IT1002700B - IMPROVEMENT IN SPEED CHANGES FOR MOTOR VEHICLES - Google Patents

IMPROVEMENT IN SPEED CHANGES FOR MOTOR VEHICLES

Info

Publication number
IT1002700B
IT1002700B IT47755/74A IT4775574A IT1002700B IT 1002700 B IT1002700 B IT 1002700B IT 47755/74 A IT47755/74 A IT 47755/74A IT 4775574 A IT4775574 A IT 4775574A IT 1002700 B IT1002700 B IT 1002700B
Authority
IT
Italy
Prior art keywords
links
gear
movements
lever
knob
Prior art date
Application number
IT47755/74A
Other languages
Italian (it)
Original Assignee
Chrysler Uk
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 Chrysler Uk filed Critical Chrysler Uk
Application granted granted Critical
Publication of IT1002700B publication Critical patent/IT1002700B/en

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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/042—Ratio selector apparatus comprising a final actuating mechanism
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/026—Details or special features of the selector casing or lever support
    • F16H2059/0265—Selector lever support with pivot axis offset, e.g. support by four bar linkage to create pivoting centre outside the mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

1402662 Change-speed control CHRYSLER UNITED KINGDOM Ltd 13 Dec 1973 [18 Jan 1973] 2645/73 Heading F2D A gear lever 14 for a transversely mounted engine in a motor vehicle is mounted so that movements of the engine-gear-box unit 10 in the direction 11 do not result in appreciable movements of the knob 20. A bracket 16 to which the lever is pivoted at 17 is rotatable about a shaft 27 so that a selector rod 12 is rotatable about its axis and displaceable lengthwise by movements of the gear lever in mutually perpendicular planes. The shaft 27 is supported by pins 25 at the lower ends of links 24 which converge towards fixed pivots 23 so that the bracket is constrained to swing approximately in an arc of which the centre coincides with the centre 21 of the knob when the latter is in neutral position. One link 30 of a pair of links interconnecting the lower ends of the links 24 is connected by a rod (not shown) to the gear-box housing. A modification employs a pair of fixed plates with arcuate slots in which the pins 25 slide, in place of the links 24.
IT47755/74A 1973-01-18 1974-01-16 IMPROVEMENT IN SPEED CHANGES FOR MOTOR VEHICLES IT1002700B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB264573*[A GB1402662A (en) 1973-01-18 1973-01-18 Gear change mechanisms

Publications (1)

Publication Number Publication Date
IT1002700B true IT1002700B (en) 1976-05-20

Family

ID=9743238

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47755/74A IT1002700B (en) 1973-01-18 1974-01-16 IMPROVEMENT IN SPEED CHANGES FOR MOTOR VEHICLES

Country Status (5)

Country Link
JP (2) JPS49109766A (en)
DE (1) DE2400172A1 (en)
FR (1) FR2214921B1 (en)
GB (1) GB1402662A (en)
IT (1) IT1002700B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813926B2 (en) * 1975-12-28 1983-03-16 トヨタ自動車株式会社 Transmission control
US4132124A (en) * 1976-09-29 1979-01-02 Manno Kogyo Company, Limited Shift mechanism for automotive transmission
JPS54162333A (en) * 1978-06-14 1979-12-22 Nissan Motor Co Ltd Transmission actuating mechanism
JPS5639712Y2 (en) * 1978-12-29 1981-09-16
JPS5863527A (en) * 1981-10-12 1983-04-15 Nissan Motor Co Ltd Speed changer control unit
GB2126671B (en) * 1982-09-09 1985-09-04 Automotive Products Plc Truck gearshift linkage
DE3831310A1 (en) * 1988-09-15 1990-03-29 Porsche Ag DEVICE FOR SELECTING AND GEARING A MOTOR VEHICLE GEARBOX
DE4005590A1 (en) * 1990-02-22 1991-08-29 Bayerische Motoren Werke Ag Actuating mechanism for motor vehicle automatic gearbox - has holder element swivelling on vehicle structure and connected by link to transmission casting
DE19542215A1 (en) * 1995-11-03 1997-05-15 Heidemann Werke Gear shift lever arrangement for motor vehicles
DE19803593A1 (en) * 1998-01-30 1999-08-12 Daimler Chrysler Ag Switching device for a gear change transmission
DE10060803A1 (en) * 2000-12-07 2002-07-04 Deere & Co Switching device for a vehicle transmission
JP4236515B2 (en) 2003-05-26 2009-03-11 小島プレス工業株式会社 Shift lever device
SE525345C2 (en) * 2003-06-24 2005-02-08 Kongsberg Automotive Ab Gear

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029849A (en) * 1965-04-08 1966-05-18 Ford Motor Co Motor vehicle

Also Published As

Publication number Publication date
DE2400172A1 (en) 1974-08-01
FR2214921B1 (en) 1976-11-26
GB1402662A (en) 1975-08-13
FR2214921A1 (en) 1974-08-19
JPS57175221U (en) 1982-11-05
JPS49109766A (en) 1974-10-18

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