GB1511745A - Unitary assembly for a diaphragm spring clutch - Google Patents
Unitary assembly for a diaphragm spring clutchInfo
- Publication number
- GB1511745A GB1511745A GB2792175A GB2792175A GB1511745A GB 1511745 A GB1511745 A GB 1511745A GB 2792175 A GB2792175 A GB 2792175A GB 2792175 A GB2792175 A GB 2792175A GB 1511745 A GB1511745 A GB 1511745A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- arms
- ring
- clutch
- cover
- 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
- F16D13/583—Diaphragm-springs, e.g. Belleville
- F16D13/585—Arrangements or details relating to the mounting or support of the diaphragm on the clutch on the clutch cover or the pressure plate
-
- 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
1511745 Friction clutches FRANCAISE DU FERODO SA 2 July 1975 [5 July 1974] 27921/75 Heading F2C In a diaphragm-spring friction clutch wherein a diaphragm spring 11 is fulcrummed between annular beads 35, 32 on a clutch cover 10 and a flange 27 of a retaining ring 26 respectively and the ring 26 has arms 29 projecting axially through apertures 24, 30 in the spring 11 and cover 10 respectively and are bent over at their ends to secure the parts together, spring means urge the ring 26 into engagement with the diaphragm spring 11 with a force which exceeds the reaction of the diaphragm spring on the ring 26 during clutch disengagement. As shown the spring means is provided by the internal resilience of the retaining ring 26. In Figs. 6-8 (not shown) the ends of the arms 29 are bent radially inwardly and a belleville spring washer or elastic ring is interposed between the ends of the arms and the clutch cover to provide the spring means. In Figs. 9-11 (not shown) the the spring means comprise a ring (55) interposed between the ends of the arms 29 and radial projections on the cover 10. The radial projections on the cover 10 are positioned circumferentially mid-way between each pair of arms 29. In Figs. 13-15 (not shown) the spring means are provided by resilient tabs bent out of the clutch cover against which the ends of the arms 29 engage. In this embodiment the retaining ring is assembled with a bayonet action. The clutch may be of the type having the diaphragm spring 11 positioned axially between the clutch cover 10 and a presser plate 17 or of the type in which the diaphragm spring 11 is positioned externally to the clutch cover 10 (Fig. 5, not shown). The presser plate is connected to the clutch cover by the usual tangential straps.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7423401A FR2277272A1 (en) | 1974-07-05 | 1974-07-05 | UNIT ASSEMBLY FOR DIAPHRAGM CLUTCH, ESPECIALLY FOR MOTOR VEHICLES AND DIAPHRAGM CLUTCH INCLUDING SUCH UNIT UNIT ASSEMBLY |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1511745A true GB1511745A (en) | 1978-05-24 |
Family
ID=9140926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2792175A Expired GB1511745A (en) | 1974-07-05 | 1975-07-02 | Unitary assembly for a diaphragm spring clutch |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2529988C2 (en) |
ES (1) | ES439040A1 (en) |
FR (1) | FR2277272A1 (en) |
GB (1) | GB1511745A (en) |
IT (1) | IT1033911B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134996A (en) * | 1983-02-09 | 1984-08-22 | Valeo | Diaphragm clutch mechanism |
GB2152158A (en) * | 1983-12-01 | 1985-07-31 | Luk Lamellen & Kupplungsbau | Diaphragm spring friction clutch |
GB2221264A (en) * | 1988-07-25 | 1990-01-31 | Luk Lamellen & Kupplungsbau | Friction clutch |
GB2251899A (en) * | 1991-01-18 | 1992-07-22 | Automotive Products Plc | Diaphragm spring clutch assembly |
US5638932A (en) * | 1994-05-17 | 1997-06-17 | Exedy Corporation | Dry multi-disk clutch |
EP1933051A1 (en) | 2006-12-16 | 2008-06-18 | ZF Friedrichshafen AG | Coupling device |
EP1933050A1 (en) | 2006-12-16 | 2008-06-18 | ZF Friedrichshafen AG | Coupling device |
EP2385264A2 (en) | 2010-05-04 | 2011-11-09 | ZF Friedrichshafen AG | Coupling assembly with wear compensation |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376969A1 (en) * | 1977-01-07 | 1978-08-04 | Dba | CLUTCH ASSEMBLY AND CLUTCH COMPRISING SUCH AN ASSEMBLY |
DE2714929A1 (en) * | 1977-04-02 | 1978-10-12 | Luk Lamellen & Kupplungsbau | FRICTION CLUTCH |
FR2417677A1 (en) * | 1978-02-21 | 1979-09-14 | Ferodo Sa | UNIT ASSEMBLY AND CLUTCH MECHANISM FOR DIAPHRAGM CLUTCH, AND CORRESPONDING DIPHRAGM CLUTCH |
DE2850425A1 (en) * | 1978-11-21 | 1980-05-29 | Luk Lamellen & Kupplungsbau | Motor vehicle friction clutch - has flat spring assembly pushing plates together and lugs in special cut=outs in cover restraining axial motion |
DE2906863A1 (en) * | 1979-02-22 | 1980-09-04 | Luk Lamellen & Kupplungsbau | Friction clutch with diaphragm spring - has stops inward of disc rim to limit axial pressure plate travel relative to fixed cover |
FR2456877A1 (en) * | 1979-05-18 | 1980-12-12 | Ferodo Sa | DIAPHRAGM CLUTCH MECHANISM |
DE2927424A1 (en) * | 1979-07-06 | 1981-01-22 | Luk Lamellen & Kupplungsbau | Motor vehicle friction clutch - has plate spring for pressure plate swivelable between supports in cover and on sprung ring held inside cover |
FR2463874A1 (en) * | 1979-08-17 | 1981-02-27 | Fraymon Sae | CLUTCH MECHANISM, IN PARTICULAR FOR MOTOR VEHICLES |
FR2523239B1 (en) * | 1982-03-15 | 1987-04-24 | Sonodem | METHOD FOR REPAIRING A DIAPHRAGM CLUTCH |
DE3528660C2 (en) * | 1985-08-09 | 1995-01-19 | Fichtel & Sachs Ag | Connection of a release plate to the diaphragm spring of a diaphragm spring clutch |
GB2187519B (en) * | 1986-03-05 | 1990-01-10 | Automotive Products Plc | Diaphragm spring clutch cover assembly |
FR2688557B1 (en) * | 1992-03-10 | 1998-03-13 | Valeo | DIAPHRAGM CLUTCH MECHANISM, ESPECIALLY FOR A MOTOR VEHICLE AND MANUFACTURING METHOD THEREOF. |
FR2689190B1 (en) * | 1992-03-31 | 1998-03-13 | Valeo | DIAPHRAGM MECHANISM FOR MOTOR VEHICLE. |
FR2707715B1 (en) * | 1993-07-02 | 1995-10-13 | Valeo | Clutch mechanism, in particular for a motor vehicle. |
FR2707717B1 (en) * | 1993-07-02 | 1995-10-13 | Valeo | Clutch mechanism, in particular for a motor vehicle. |
DE19803016A1 (en) * | 1997-01-31 | 1998-08-06 | Exedy Corp | Dry-type multiple disc clutch assembly for motor vehicles |
FR2988449B1 (en) * | 2012-03-21 | 2015-07-31 | Valeo Embrayages | CLUTCH MECHANISM WITH POSITIONING OF THE SIMPLIFIED DIAPHRAGM |
BR112016006443A2 (en) * | 2013-09-26 | 2017-08-01 | Schaeffler Technologies Ag | cover arrangement for a friction clutch, and friction clutch for engaging a drive shaft of a vehicle engine |
DE102014221598A1 (en) | 2014-10-23 | 2016-04-28 | Schaeffler Technologies AG & Co. KG | Cover arrangement for a friction clutch |
DE102015226414A1 (en) | 2015-12-22 | 2017-06-22 | Schaeffler Technologies AG & Co. KG | Cover arrangement for a friction clutch |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2211192A (en) * | 1939-02-27 | 1940-08-13 | Gen Motors Corp | Friction clutch |
GB961405A (en) * | 1961-04-11 | 1964-06-24 | Automotive Prod Co Ltd | Improvements in and relating to diaphragm spring clutches |
FR1440391A (en) * | 1965-07-08 | 1966-05-27 | Ford France | Friction disc clutch, especially for motor vehicles |
DE1757954A1 (en) * | 1968-07-01 | 1971-06-16 | Marcello Picalarga | Jaw crusher |
DE1775115A1 (en) * | 1968-07-06 | 1971-05-19 | Luk Lamellen & Kupplungsbau | Fastening device for rolling pads of disc springs, especially in clutches |
DE2116423A1 (en) * | 1971-04-03 | 1972-10-12 | Fichtel & Sachs Ag, 8720 Schweinfurt | Friction clutch with a tilting circle that is independent of the support circle for pivoting the disc spring |
DE2121879C3 (en) * | 1971-05-04 | 1980-05-14 | Fichtel & Sachs Ag, 8720 Schweinfurt | Diaphragm spring clutch |
DE2205456C3 (en) * | 1972-02-05 | 1979-06-28 | Alfred Teves Metallwarenfabrik Gmbh & Co Ohg, 5275 Bergneustadt | Holding device for fastening the diaphragm spring of a diaphragm spring clutch |
DD100061A1 (en) * | 1972-10-19 | 1973-09-05 | ||
IT976231B (en) * | 1972-12-29 | 1974-08-20 | Fren Do Spa | PARTICOLARMEN TE CLUTCH CLUTCH FOR VEHICLES |
-
1974
- 1974-07-05 FR FR7423401A patent/FR2277272A1/en active Granted
-
1975
- 1975-07-01 ES ES439040A patent/ES439040A1/en not_active Expired
- 1975-07-02 GB GB2792175A patent/GB1511745A/en not_active Expired
- 1975-07-04 IT IT1268875A patent/IT1033911B/en active
- 1975-07-04 DE DE19752529988 patent/DE2529988C2/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134996A (en) * | 1983-02-09 | 1984-08-22 | Valeo | Diaphragm clutch mechanism |
GB2152158A (en) * | 1983-12-01 | 1985-07-31 | Luk Lamellen & Kupplungsbau | Diaphragm spring friction clutch |
AU574409B2 (en) * | 1983-12-01 | 1988-07-07 | Luk Lamellen Und Kupplungsbau Gmbh | Friction clutch |
GB2221264A (en) * | 1988-07-25 | 1990-01-31 | Luk Lamellen & Kupplungsbau | Friction clutch |
GB2221264B (en) * | 1988-07-25 | 1992-07-08 | Luk Lamellen & Kupplungsbau | Friction clutch |
GB2251899A (en) * | 1991-01-18 | 1992-07-22 | Automotive Products Plc | Diaphragm spring clutch assembly |
US5181594A (en) * | 1991-01-18 | 1993-01-26 | Automotive Products Plc | Clutch assembly |
GB2251899B (en) * | 1991-01-18 | 1994-09-28 | Automotive Products Plc | A clutch assembly |
US5638932A (en) * | 1994-05-17 | 1997-06-17 | Exedy Corporation | Dry multi-disk clutch |
EP1933051A1 (en) | 2006-12-16 | 2008-06-18 | ZF Friedrichshafen AG | Coupling device |
EP1933050A1 (en) | 2006-12-16 | 2008-06-18 | ZF Friedrichshafen AG | Coupling device |
EP2385264A2 (en) | 2010-05-04 | 2011-11-09 | ZF Friedrichshafen AG | Coupling assembly with wear compensation |
DE102010028538A1 (en) | 2010-05-04 | 2011-11-10 | Zf Friedrichshafen Ag | Clutch assembly with wear compensation |
US8844699B2 (en) | 2010-05-04 | 2014-09-30 | Zf Friedrichshafen Ag | Clutch assembly with wear compensation |
EP2385264A3 (en) * | 2010-05-04 | 2017-11-08 | ZF Friedrichshafen AG | Coupling assembly with wear compensation |
DE102010028538B4 (en) * | 2010-05-04 | 2020-09-03 | Zf Friedrichshafen Ag | Coupling assembly with wear compensation |
Also Published As
Publication number | Publication date |
---|---|
ES439040A1 (en) | 1977-02-16 |
DE2529988A1 (en) | 1976-01-22 |
FR2277272B1 (en) | 1977-10-28 |
FR2277272A1 (en) | 1976-01-30 |
DE2529988C2 (en) | 1986-04-24 |
IT1033911B (en) | 1979-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |