GB1446445A - Friction clutch ofr vehicles - Google Patents
Friction clutch ofr vehiclesInfo
- Publication number
- GB1446445A GB1446445A GB3853473A GB3853473A GB1446445A GB 1446445 A GB1446445 A GB 1446445A GB 3853473 A GB3853473 A GB 3853473A GB 3853473 A GB3853473 A GB 3853473A GB 1446445 A GB1446445 A GB 1446445A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- cover
- presser plate
- portions
- friction clutch
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
1446445 Friction clutches FREN-DO SpA 15 Aug 1973 [29 Dec 1972] 38534/73 Heading F2C In a diaphragm spring friction clutch having a cover 1, spring 9 and presser plate 5 the fulcra of the spring 9 on the cover 1 are formed by a raised annular ridge 13 of the cover on one side of the spring 9 and portions 14 of the cover 1 which are bent round to pass through apertures 12 of the spring 9 and contact the opposite side of the spring, the portions 14 also constituting a torsional connection between spring 9 and cover 1. The guiding of the presser plate 5 in the cover is effected, in the illustrated embodiment, by portions of the cover which are pressed in radially and have notches 17 milled in them, the resulting axially extending ribs 16 engaging axial grooves 18 of the presser plate 5. In an alternative embodiment (Figs. 7 to 12, not shown) the guiding ribs are individually pressed out from the wall of the cover 1. An annular ring 19 interconnects spring 9 and plate 5. In the alternative embodiment the ring 13 has gaps in it, as does the portion of the presser plate 5 contacted by the spring 9, to allow for ventilation and cooling of the clutch.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT71137/72A IT976231B (en) | 1972-12-29 | 1972-12-29 | PARTICOLARMEN TE CLUTCH CLUTCH FOR VEHICLES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1446445A true GB1446445A (en) | 1976-08-18 |
Family
ID=11314666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3853473A Expired GB1446445A (en) | 1972-12-29 | 1973-08-15 | Friction clutch ofr vehicles |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2340391B2 (en) |
FR (1) | FR2212882A5 (en) |
GB (1) | GB1446445A (en) |
IT (1) | IT976231B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19647974B4 (en) * | 1995-12-05 | 2012-01-26 | Schaeffler Technologies Gmbh & Co. Kg | friction clutch |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2277272A1 (en) * | 1974-07-05 | 1976-01-30 | Ferodo Sa | UNIT ASSEMBLY FOR DIAPHRAGM CLUTCH, ESPECIALLY FOR MOTOR VEHICLES AND DIAPHRAGM CLUTCH INCLUDING SUCH UNIT UNIT ASSEMBLY |
FR2328883A1 (en) * | 1975-10-22 | 1977-05-20 | Automotive Prod Co Ltd | Friction coupling plate spring subassembly - has cover projections restrained against inwards displacement during outward bending |
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 |
AT391171B (en) * | 1983-12-01 | 1990-08-27 | Luk Lamellen & Kupplungsbau | FRICTION CLUTCH |
DE3417224A1 (en) * | 1984-05-10 | 1985-11-14 | Fichtel & Sachs Ag, 8720 Schweinfurt | FRICTION COUPLING WITH FORCED LIFTING OF THE PRESSURE PLATE |
DE4324945B4 (en) * | 1993-07-24 | 2004-08-19 | Zf Sachs Ag | Friction clutch with diaphragm spring |
DE10126779B4 (en) * | 2001-06-01 | 2011-03-17 | Zf Sachs Ag | Pressure plate assembly |
DE102015219734B3 (en) * | 2015-10-12 | 2017-02-02 | Schaeffler Technologies AG & Co. KG | Cover arrangement for a friction clutch and motor vehicle |
DE102015221137A1 (en) * | 2015-10-29 | 2017-05-04 | Zf Friedrichshafen Ag | Pressure plate assembly for a friction clutch |
-
1972
- 1972-12-29 IT IT71137/72A patent/IT976231B/en active
-
1973
- 1973-08-09 DE DE2340391A patent/DE2340391B2/en active Pending
- 1973-08-15 GB GB3853473A patent/GB1446445A/en not_active Expired
- 1973-08-21 FR FR7330264A patent/FR2212882A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19647974B4 (en) * | 1995-12-05 | 2012-01-26 | Schaeffler Technologies Gmbh & Co. Kg | friction clutch |
Also Published As
Publication number | Publication date |
---|---|
DE2340391B2 (en) | 1975-08-21 |
IT976231B (en) | 1974-08-20 |
DE2340391A1 (en) | 1974-07-04 |
FR2212882A5 (en) | 1974-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |