DE1096769B - Ball joint, especially for steering rods of motor vehicles - Google Patents

Ball joint, especially for steering rods of motor vehicles

Info

Publication number
DE1096769B
DE1096769B DEE13233A DEE0013233A DE1096769B DE 1096769 B DE1096769 B DE 1096769B DE E13233 A DEE13233 A DE E13233A DE E0013233 A DEE0013233 A DE E0013233A DE 1096769 B DE1096769 B DE 1096769B
Authority
DE
Germany
Prior art keywords
housing
ball
ball joint
elastic
pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DEE13233A
Other languages
German (de)
Inventor
Josef Latzen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRW Fahrwerksysteme GmbH and Co KG
Original Assignee
TRW Fahrwerksysteme GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRW Fahrwerksysteme GmbH and Co KG filed Critical TRW Fahrwerksysteme GmbH and Co KG
Priority to DEE13233A priority Critical patent/DE1096769B/en
Priority claimed from DEE15557A external-priority patent/DE1085775B/en
Priority claimed from DEE13232A external-priority patent/DE1098381B/en
Priority to FR1116190D priority patent/FR1116190A/en
Publication of DE1096769B publication Critical patent/DE1096769B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
    • F16C11/0623—Construction or details of the socket member
    • F16C11/0647—Special features relating to adjustment for wear or play; Wear indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/16—Arrangement of linkage connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
    • F16C11/0623—Construction or details of the socket member
    • F16C11/0628—Construction or details of the socket member with linings
    • F16C11/0633—Construction or details of the socket member with linings the linings being made of plastics
    • F16C11/0638—Construction or details of the socket member with linings the linings being made of plastics characterised by geometrical details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
    • F16C11/0623—Construction or details of the socket member
    • F16C11/0642—Special features of the plug or cover on the blind end of the socket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

Kugelgelenk, insbesondere für Lenkgestänge von Kraftfahrzeugen Die Erfindung bezieht sich auf ein Kugelgelenk, insbesondere für Lenkgestänge von Kraftfahrzeugen, bei welchem der Kugelkopf eines Zapfens in einem Sitzring aus elastischem Werkstoff ruht, wobei auf der Austrittsseite des Zapfens aus dem Gehäuse eine besondere elastische Tülle am Hals des Kugelzapfens anliegt.Ball joint, in particular for steering linkages in motor vehicles The invention relates to a ball joint, in particular for steering linkages of motor vehicles, in which the ball head of a pin in a seat ring made of elastic material rests, with a special elastic on the exit side of the pin from the housing Grommet rests against the neck of the ball stud.

Bei einem bekannten Kugelgelenk ist die Tülle nach Art eines Trichterrohres ausgebildet und mit ihrem den größeren Durchmesser aufweisenden Ende in die Öffnung des Gelenkgehäuses für den Austritt des Gelenkzapfens eingeschoben. Hier besteht die Gefahr, daß die Tülle beim Transport oder bei der Lagerhaltung herausfällt und verlorengeht.In a known ball joint, the grommet is in the form of a funnel tube formed and with its end having the larger diameter in the opening of the joint housing for the exit of the pivot pin. Here is the risk that the spout falls out during transport or storage and get lost.

Nach der Erfindung bildet die elastische Tülle in an sich bekannter Weise einen zusätzlichen Teil, der mit einem der Gehäuseöffnung zugewandten Rand flanschartig in das Gehäuse eingreift und dort festgelegt ist. Hierdurch ergibt sich neben dem Vorteil, daß die Tülle eine größere Elastizität als der elastische, den Kugelsitz bildende Körper aufweisen kann, der zusätzliche Vorteil, daß die Tülle am Gehäuse festgelegt ist und daher nicht verlorengehen kann, wobei das Festlegen der Tülle am Gehäuse in einfachster Weise bewirkt ist.According to the invention, the elastic grommet forms in a manner known per se Way an additional part, the one with an edge facing the housing opening engages flange-like in the housing and is fixed there. This results in in addition to the advantage that the grommet has a greater elasticity than the elastic, may have the ball seat forming body, the additional advantage that the grommet is fixed on the housing and can therefore not be lost, the fixing the grommet on the housing is effected in the simplest possible way.

Der flanschartige Rand der Tülle kann zwischen dem den Kugelsitz bildenden Einsatzkörper und der als Aufsetzfläche für den Einsatzkörper dienenden Gehäuseschulter am Austritt des Kugelzapfens aus dem Gelenkgehäuse liegen. Diese Anordnung bedingt keinerlei Abänderungen einer gegebenen Ausführungsform des Kugelgelenks.The flange-like edge of the grommet can be between that forming the ball seat Insert body and the housing shoulder serving as a contact surface for the insert body at the exit of the ball stud from the joint housing. This arrangement is conditional no modifications to a given embodiment of the ball joint.

Nach der Erfindung ist es auch möglich, die Tülle zu einer Ringscheibe zu verkleinern, welche zwischen dem Lagerkörper für den Kugelkopf auf der Austrittsseite des Gelenkzapfens aus dem Gehäuse und der dort für den Lagerkörper vorgesehenen Aufsetzschulter am Gehäuse angeordnet ist, mit ihrem Innenrand in mehr oder weniger spitzer Lippenform den Kugelkopf untergreift und unter Vorspannung am Kugelzapfen anliegt.According to the invention, it is also possible to convert the grommet into an annular disk to reduce the size between the bearing body for the ball head on the exit side of the pivot pin from the housing and the one provided there for the bearing body Aufsetzschulter is arranged on the housing, with its inner edge in more or less pointed lip shape engages under the ball head and pretensioned on the ball stud is present.

Die Zeichnung veranschaulicht zwei Ausführungsbeispiele der Erfindung.The drawing illustrates two exemplary embodiments of the invention.

Fig. 1 zeigt ein Kugelgelenk, bei welchem die Dichtungstülle flanschartig zwischen dem Lagerkörper für den Kugelkopf am Austritt dessen Zapfens aus dem Gehäuse und der Gehäuseaufsetzschulter für den Lagerkörper festgelegt ist; Fig.2 ist ein Schnitt durch ein Kugelgelenk mit zu einer Ringscheibe verkleinerter Dichtungstülle. Aus Fig.1 ist ein Kugelgelenk erkennbar, bei welchem der Kugelkopf 3 des Kugelzapfens 1 auf der dem Gehäuseverschluß zugewandten Seite in seiner Höhe zu einem Kugelabschnitt abgesetzt ist. Zwischen dem Kugelabschnitt und dem Teller 6 ist ein Zwischenstück 27 aus Kunststoff vorgesehen, wobei das Zwischenstück 27 zweckmäßig elastisch ist, was die Möglichkeit gibt, auf die Spiralfeder 2 zu verzichten, die zwischen dem Gehäusedeckel 9 und dem Teller 6 vorgesehen ist. Das Zwischenstück besitzt auf seiner dem Kugelabschnitt zugewandten Seite einen vorstehenden mittleren Teil 28, der in eine entsprechende Vertiefung der Absetzfläche 29 eingreift. Die Absetzfläche des Kugelkopfes hat leicht kegelige Form. In dem Zwischenstück ist eine mittlere Ausnehmung 30 auf der dem Teller 6 zugewandten Seite vorgesehen. Weitere Ausnehmungen 31 weisen die Anlageflächen des Zwischenstückes auf.Fig. 1 shows a ball joint in which the sealing grommet is like a flange between the bearing body for the ball head at the exit of the pin from the housing and the housing placement shoulder is fixed for the bearing body; Fig.2 is a Section through a ball joint with a sealing grommet reduced to an annular disc. From Figure 1, a ball joint can be seen in which the ball head 3 of the ball stud 1 on the side facing the housing lock in its height to a spherical section is discontinued. There is an intermediate piece between the spherical section and the plate 6 27 made of plastic, the intermediate piece 27 being expediently elastic, which gives the opportunity to do without the coil spring 2, which is between the Housing cover 9 and the plate 6 is provided. The adapter has on his the side facing the spherical section a protruding central part 28, which in a corresponding depression of the settling surface 29 engages. The settling area of the The ball head has a slightly conical shape. There is a central recess in the intermediate piece 30 is provided on the side facing the plate 6. Further recesses 31 have the contact surfaces of the intermediate piece.

Der Kugelsitz 32 besteht aus elastischem Kunststoff. Die elastische Tülle 18 bildet einen zusätzlichen Teil, dessen oberhalb der Gehäuseöffnung befindlicher Rand 33 flanschartig zwischen dem den Kugelsitz 32 bildenden Einsatzkörper und der als Aufsetzfläche für den Einsatzkörper dienenden Gehäuseschulter liegt.The ball seat 32 is made of elastic plastic. The elastic Grommet 18 forms an additional part, the one located above the housing opening Edge 33 like a flange between the insert body forming the ball seat 32 and the serves as a contact surface for the insert body housing shoulder.

In Fig. 2 sind die Pfannen, welche aus elastischem Werkstoff bestehen und zur Erhöhung der Elastizität auf ihrer Außenseite mit Einschnitten 46 in der Umfangsrichtung versehen sind, mit 42 bezeichnet. In diesen ist der Kugelkopf 3 gelagert. Die Tülle ist zu einer elastischen Ringscheibe 50 verkleinert, welche mit ihrem Innenrand mehr oder weniger spitz gegen den Hals 51 des Kugelzapfens 1 vorsteht und diesen umspannt.In Fig. 2 are the pans, which are made of elastic material and to increase the elasticity on its outside with incisions 46 in the Are provided in the circumferential direction, denoted by 42. The ball head 3 is in these stored. The grommet is reduced to an elastic ring disk 50, which with its inner edge more or less pointed against the neck 51 of the ball stud 1 protrudes and spans this.

Claims (3)

PATENTANSPRÜCHE: 1. Kugelgelenk, insbesondere für Lenkgestänge von Kraftfahrzeugen, bei welchem der Kugelkopf eines Zapfens in einem Sitzring aus elastischem Werkstoff ruht, wobei auf der Austrittsseite des Zapfens aus dem Gehäuse eine besondere elastische Tülle am Hals des Kugelzapfens anliegt, dadurch gekennzeichnet, daß die elastische Tülle (18) in an sich bekannter Weise einen zusätzlichen Teil bildet, der mit einem der Gehäuseöffnung zugewandten Rand flanschartig in das Gehäuse eingreift und dort festgelegt ist. PATENT CLAIMS: 1. Ball joint, especially for steering linkages from Motor vehicles, in which the ball head of a pin in a seat ring made of elastic material rests, with a special elastic on the exit side of the pin from the housing Grommet rests on the neck of the ball stud, characterized in that the elastic Spout (18) forms an additional part in a known manner, which with a the edge facing the housing opening engages in a flange-like manner in the housing and there is fixed. 2. Kugelgelenk nach Anspruch 1, dadurch gekennzeichnet, daß der flanschartige Rand (33) zwischen dem den Kugelsitz bildenden Einsatzkörper (32) und der als Aufsetzfläche für den Einsatzkörper dienenden Gehäuseschulter am Austritt des Kugelzapfens (1) aus dem Gelenkgehäuse liegt. 2. Ball joint according to claim 1, characterized in that the flange-like edge (33) between the insert body (32) forming the ball seat and the housing shoulder at the outlet that serves as a contact surface for the insert body of the ball stud (1) is out of the joint housing. 3. Kugelgelenk nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Tülle zu einer Ringscheibe (50) verkleinert ist, welche zwischen dem Lagerkörper (42) für den Kugelkopf (3) auf der Austrittsseite des Gelenkzapfens (1) aus dem Gehäuse und der dort für den Lagerkörper vorgesehenen Aufsetzschulter am Gehäuse angeordnet ist, mit ihrem Innenrand in mehr oder weniger spitzer Lippenform den Kugelkopf untergreift und unter Vorspannung am Kugelzapfen anliegt. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 854 731, 619 347, 582 421; französische Patentschrift Nr. 692 658; USA.-Patentschriften Nr. 2 324 984, 2 026 338.3. Ball joint according to claim 1 and 2, characterized in that the spout is reduced in size to form an annular disc (50) is, which between the bearing body (42) for the ball head (3) on the exit side of the pivot pin (1) from the housing and the one provided there for the bearing body Aufsetzschulter is arranged on the housing, with its inner edge in more or less pointed lip shape engages under the ball head and pretensioned on the ball stud is present. Considered publications: German Patent Specifications No. 854 731, 619,347, 582,421; French Patent No. 692,658; U.S. Patent No. 2,324,984, 2,026,338.
DEE13233A 1953-11-20 1953-11-20 Ball joint, especially for steering rods of motor vehicles Pending DE1096769B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEE13233A DE1096769B (en) 1953-11-20 1953-11-20 Ball joint, especially for steering rods of motor vehicles
FR1116190D FR1116190A (en) 1953-11-20 1954-11-19 Ball joint, in particular for steering and control linkages of automobiles

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE338658X 1953-11-20
DEE15557A DE1085775B (en) 1953-11-20 1953-11-20 Ball joint for transmitting steering and control forces or the like, in particular for steering and control rods of motor vehicles
DE335259X 1953-11-20
DEE13233A DE1096769B (en) 1953-11-20 1953-11-20 Ball joint, especially for steering rods of motor vehicles
DE1116190X 1953-11-20
DEE13232A DE1098381B (en) 1953-11-20 1953-11-20 Ball joint for transmitting steering and control forces or the like, in particular for the steering and control rods of motor vehicles

Publications (1)

Publication Number Publication Date
DE1096769B true DE1096769B (en) 1961-01-05

Family

ID=29424866

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE13233A Pending DE1096769B (en) 1953-11-20 1953-11-20 Ball joint, especially for steering rods of motor vehicles

Country Status (2)

Country Link
DE (1) DE1096769B (en)
FR (1) FR1116190A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2034667A1 (en) * 1970-07-13 1972-05-31 A. Ehrenreich & Cie., 4000 Düsseldorf-Oberkassel Elastic ball joint

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098382B (en) * 1957-11-27 1961-01-26 Lemfoerder Metallwarengesellsc Seal for ball joints, especially maintenance-free joints for steering rods of motor vehicles
DE1099868B (en) * 1958-06-12 1961-02-16 Lemfoerder Metallwarengesellsc Ball joint for rods of all kinds, especially for steering rods of motor vehicles
US3257133A (en) * 1960-08-31 1966-06-21 Gen Motors Corp Ball joint
GB970292A (en) * 1960-09-09 1964-09-16 Viktor Langen Improvements relating to ball and socket joints
US3273924A (en) * 1963-01-29 1966-09-20 Ehrenreich & Cie A Ball and socket joint
US4235558A (en) * 1978-06-23 1980-11-25 Gould Inc. Ball joint design
DE29617276U1 (en) * 1996-10-07 1998-02-05 Sachsenring Automobiltechnik GmbH, 08058 Zwickau Ball joint
KR101789821B1 (en) * 2011-04-18 2017-10-25 엘지이노텍 주식회사 Ball joint
EP3556651B1 (en) * 2018-04-16 2021-10-13 Ratier-Figeac SAS Brake rod

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR692658A (en) * 1929-06-25 1930-11-08 Ets Tecalemit Sa Improvements to joints of all kinds for all applications, and above all and their means of lubrication
DE582421C (en) * 1932-01-06 1933-08-15 Fritz Faudi Ball joint
DE619347C (en) * 1932-02-12 1935-09-28 Firestone Tire & Rubber Co Articulated connection
US2026338A (en) * 1932-04-12 1935-12-31 Oscar U Zerk Casing for joint
US2324984A (en) * 1940-07-26 1943-07-20 Firestone Tire & Rubber Co Pivotal joint
DE854731C (en) * 1943-04-25 1952-11-06 Ehrenreich & Cie A Elastic joint and process for its manufacture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR692658A (en) * 1929-06-25 1930-11-08 Ets Tecalemit Sa Improvements to joints of all kinds for all applications, and above all and their means of lubrication
DE582421C (en) * 1932-01-06 1933-08-15 Fritz Faudi Ball joint
DE619347C (en) * 1932-02-12 1935-09-28 Firestone Tire & Rubber Co Articulated connection
US2026338A (en) * 1932-04-12 1935-12-31 Oscar U Zerk Casing for joint
US2324984A (en) * 1940-07-26 1943-07-20 Firestone Tire & Rubber Co Pivotal joint
DE854731C (en) * 1943-04-25 1952-11-06 Ehrenreich & Cie A Elastic joint and process for its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2034667A1 (en) * 1970-07-13 1972-05-31 A. Ehrenreich & Cie., 4000 Düsseldorf-Oberkassel Elastic ball joint

Also Published As

Publication number Publication date
FR1116190A (en) 1956-05-04

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