GB491708A - Improvements in or relating to friction clutch-plates - Google Patents
Improvements in or relating to friction clutch-platesInfo
- Publication number
- GB491708A GB491708A GB7536/38A GB753638A GB491708A GB 491708 A GB491708 A GB 491708A GB 7536/38 A GB7536/38 A GB 7536/38A GB 753638 A GB753638 A GB 753638A GB 491708 A GB491708 A GB 491708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rim
- spokes
- sections
- friction
- edges
- 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.)
- Expired
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
491,708. Clutch plates. BORG & BECK CO., Ltd. March 10, 1938, No. 7536. Convention date, April 22, 1937. [Class 80 (ii)] A driven clutch plate comprises a carrier disc, stamped from a single piece of sheet steel, and formed with an inner rim 12, riveted to a splined hub member 2, a set of spokes 9 extending from the rim 12 to an outer annular rim 8, and another set of radially-bowed and circumferentially-flexible spokes 11 extending from the rim 12 to sections 10 which are severed from the rim 8. The sections 10 taper outwardly, so that, due to the bowing of their spokes 11, gaps are provided between the edges of each section and the adjacent edges of the recesses in the rim 8. Friction facings 5 are riveted only to the sections 10 and bear frictionally against the rim 8. Torque applied to the facings 5 is thus transmitted to the hub in part through the resilient spokes 11 and in part by friction through the spokes 9. Such friction also serves to damp out vibration, and may be augmented by bowing each section 10 and the radially-adjacent part 18 of the rim 8 as shown in Fig. 5. When excessive torque is being transmitted, the leading edges of the sections 10 contact with the adjacent edges of the recesses in the rim 8, whereby damage to the spokes 11 is prevented.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US491708XA | 1937-04-22 | 1937-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB491708A true GB491708A (en) | 1938-09-07 |
Family
ID=21958393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7536/38A Expired GB491708A (en) | 1937-04-22 | 1938-03-10 | Improvements in or relating to friction clutch-plates |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB491708A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2183390A5 (en) * | 1972-05-05 | 1973-12-14 | Ferodo Sa | |
| GB2170871A (en) * | 1985-02-12 | 1986-08-13 | Automotive Products Plc | Friction material and carrier plate assembly |
| CN105202049A (en) * | 2014-06-26 | 2015-12-30 | Valeo离合器公司 | Clutch disc |
-
1938
- 1938-03-10 GB GB7536/38A patent/GB491708A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2183390A5 (en) * | 1972-05-05 | 1973-12-14 | Ferodo Sa | |
| GB2170871A (en) * | 1985-02-12 | 1986-08-13 | Automotive Products Plc | Friction material and carrier plate assembly |
| CN105202049A (en) * | 2014-06-26 | 2015-12-30 | Valeo离合器公司 | Clutch disc |
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