FR2456879A1 - Spring diaphragm car clutch - uses slotted W=section ring to clamp diaphragm rim in half dovetail shape flap cover with flange being threaded onto flap - Google Patents
Spring diaphragm car clutch - uses slotted W=section ring to clamp diaphragm rim in half dovetail shape flap cover with flange being threaded onto flapInfo
- Publication number
- FR2456879A1 FR2456879A1 FR7912668A FR7912668A FR2456879A1 FR 2456879 A1 FR2456879 A1 FR 2456879A1 FR 7912668 A FR7912668 A FR 7912668A FR 7912668 A FR7912668 A FR 7912668A FR 2456879 A1 FR2456879 A1 FR 2456879A1
- Authority
- FR
- France
- Prior art keywords
- diaphragm
- flange
- flap
- cover
- clamp
- 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
- F16D13/583—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
The spring diaphragm automobile clutch uses a 'Z' section annular cover to secure a friction disc, a pressure plate and the diaphragm (11) on the flywheel. Cranked cover tongues (24,25) and an elastic ring (27) clamp the diaphragm (11) in place. The diaphragm comprises an annular belleville spring (11) from which radial fingers (19) cantilever internally, releases the pressure plate when a thrust bearing deflects the finger (19) ends. The external cover flange fixes to the flywheel the inner flange (10) ridging to form a diaphragm seat (22) whilst terminating in internal 'L' section (24,25) ring-retaining tongues. The ring (27) is cranked to form the counter seat (28), also being doubly cranked (31,32) to locate a window (33) traversed by the tongue bar (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7912668A FR2456879A1 (en) | 1979-05-18 | 1979-05-18 | Spring diaphragm car clutch - uses slotted W=section ring to clamp diaphragm rim in half dovetail shape flap cover with flange being threaded onto flap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7912668A FR2456879A1 (en) | 1979-05-18 | 1979-05-18 | Spring diaphragm car clutch - uses slotted W=section ring to clamp diaphragm rim in half dovetail shape flap cover with flange being threaded onto flap |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456879A1 true FR2456879A1 (en) | 1980-12-12 |
FR2456879B1 FR2456879B1 (en) | 1982-07-02 |
Family
ID=9225621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912668A Granted FR2456879A1 (en) | 1979-05-18 | 1979-05-18 | Spring diaphragm car clutch - uses slotted W=section ring to clamp diaphragm rim in half dovetail shape flap cover with flange being threaded onto flap |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2456879A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0733818A1 (en) * | 1995-03-22 | 1996-09-25 | MEC.ARM. S.r.l. | A clutch structure for motor vehicles |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB491770A (en) * | 1937-02-27 | 1938-09-08 | Gen Motors Corp | Improvements in friction clutches |
FR2371604A1 (en) * | 1976-02-12 | 1978-06-16 | Ferodo Sa | Spring-coupled reaction and pressure plates - have intermediate friction disc and pivoted plate |
-
1979
- 1979-05-18 FR FR7912668A patent/FR2456879A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB491770A (en) * | 1937-02-27 | 1938-09-08 | Gen Motors Corp | Improvements in friction clutches |
FR2371604A1 (en) * | 1976-02-12 | 1978-06-16 | Ferodo Sa | Spring-coupled reaction and pressure plates - have intermediate friction disc and pivoted plate |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0733818A1 (en) * | 1995-03-22 | 1996-09-25 | MEC.ARM. S.r.l. | A clutch structure for motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
FR2456879B1 (en) | 1982-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |