FR2318345A1 - Diaphragm clutch disengagement springs and thrust coupling - has washer connected to diaphragm via projecting tongues in radial slots - Google Patents
Diaphragm clutch disengagement springs and thrust coupling - has washer connected to diaphragm via projecting tongues in radial slotsInfo
- Publication number
- FR2318345A1 FR2318345A1 FR7537236A FR7537236A FR2318345A1 FR 2318345 A1 FR2318345 A1 FR 2318345A1 FR 7537236 A FR7537236 A FR 7537236A FR 7537236 A FR7537236 A FR 7537236A FR 2318345 A1 FR2318345 A1 FR 2318345A1
- Authority
- FR
- France
- Prior art keywords
- diaphragm
- radial slots
- springs
- cover
- projecting tongues
- 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.)
- Granted
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
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
- F16D13/71—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members in which the clutching pressure is produced by springs only
-
- 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
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
- F16D2013/706—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members the axially movable pressure plate is supported by leaf springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
At least three retraction springs (11) are mounted equally spaced, externally, between the outer edge of the cover (7) and the rim of the pressure plate (5), passing through windows in the cover. These springs instantly cause disengagement on declutching, since they act in opposition to the diaphragm force. The washer (12) of the thrust bearing is connected to the diaphragm via projecting tongues (12a) which are curved inwards and located in radial slots (8a) in the diaphragm. The tongues are retained on the other side of the diaphragm by an expansion ring (14). All play between thrust washer and diaphragm is taken up by an elastic mounting. The clutch plate is driven directly by the cover, which is rigidly fixed to the flywheel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES439478A ES439478A1 (en) | 1975-07-16 | 1975-07-16 | Diaphragm clutch disengagement springs and thrust coupling - has washer connected to diaphragm via projecting tongues in radial slots |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2318345A1 true FR2318345A1 (en) | 1977-02-11 |
FR2318345B1 FR2318345B1 (en) | 1979-06-15 |
Family
ID=8469732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7537236A Granted FR2318345A1 (en) | 1975-07-16 | 1975-12-05 | Diaphragm clutch disengagement springs and thrust coupling - has washer connected to diaphragm via projecting tongues in radial slots |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES439478A1 (en) |
FR (1) | FR2318345A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2923302A1 (en) * | 1978-06-09 | 1979-12-20 | Ferodo Sa | CLUTCH MECHANISM |
DE2827888A1 (en) * | 1978-06-24 | 1980-01-17 | Luk Lamellen & Kupplungsbau | Motor vehicle friction coupling - has spring-loaded pressure plate held in housing during transit, assembly and dismantling by U=clips |
EP0208400A2 (en) * | 1985-05-28 | 1987-01-14 | Borg-Warner Automotive, Inc. | Modular clutch assembly |
FR2757232A1 (en) * | 1996-12-17 | 1998-06-19 | Valeo | CLUTCH MECHANISM, ESPECIALLY FOR A MOTOR VEHICLE |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1983885A (en) * | 1931-07-29 | 1934-12-11 | W C Lipe Inc | Clutch construction |
FR853070A (en) * | 1939-04-13 | 1940-03-09 | Gen Motors Corp | Friction clutch |
US2445638A (en) * | 1944-11-03 | 1948-07-20 | Saks Ira | Friction clutch |
US2765892A (en) * | 1952-10-11 | 1956-10-09 | Borg Warner | Friction clutch assembly |
US2815839A (en) * | 1954-02-13 | 1957-12-10 | Fichtel & Sachs A G Fa | Clutch arrangement |
GB914277A (en) * | 1960-08-25 | 1963-01-02 | Automotive Prod Co Ltd | Improvements in or relating to friction clutches |
FR1372771A (en) * | 1963-09-27 | 1964-09-18 | Dana Corp | Advanced clutch with cover and articulated pressure plate actuation levers |
-
1975
- 1975-07-16 ES ES439478A patent/ES439478A1/en not_active Expired
- 1975-12-05 FR FR7537236A patent/FR2318345A1/en active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1983885A (en) * | 1931-07-29 | 1934-12-11 | W C Lipe Inc | Clutch construction |
FR853070A (en) * | 1939-04-13 | 1940-03-09 | Gen Motors Corp | Friction clutch |
US2445638A (en) * | 1944-11-03 | 1948-07-20 | Saks Ira | Friction clutch |
US2765892A (en) * | 1952-10-11 | 1956-10-09 | Borg Warner | Friction clutch assembly |
US2815839A (en) * | 1954-02-13 | 1957-12-10 | Fichtel & Sachs A G Fa | Clutch arrangement |
GB914277A (en) * | 1960-08-25 | 1963-01-02 | Automotive Prod Co Ltd | Improvements in or relating to friction clutches |
FR1372771A (en) * | 1963-09-27 | 1964-09-18 | Dana Corp | Advanced clutch with cover and articulated pressure plate actuation levers |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2923302A1 (en) * | 1978-06-09 | 1979-12-20 | Ferodo Sa | CLUTCH MECHANISM |
DE2827888A1 (en) * | 1978-06-24 | 1980-01-17 | Luk Lamellen & Kupplungsbau | Motor vehicle friction coupling - has spring-loaded pressure plate held in housing during transit, assembly and dismantling by U=clips |
EP0208400A2 (en) * | 1985-05-28 | 1987-01-14 | Borg-Warner Automotive, Inc. | Modular clutch assembly |
EP0208400A3 (en) * | 1985-05-28 | 1987-04-22 | Borg-Warner Automotive, Inc. | Modular clutch assembly |
FR2757232A1 (en) * | 1996-12-17 | 1998-06-19 | Valeo | CLUTCH MECHANISM, ESPECIALLY FOR A MOTOR VEHICLE |
EP0849483A1 (en) * | 1996-12-17 | 1998-06-24 | Valeo | Clutch device, especially for automotive vehicles |
Also Published As
Publication number | Publication date |
---|---|
FR2318345B1 (en) | 1979-06-15 |
ES439478A1 (en) | 1977-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |