DE3141177A1 - "ringfoermiges element" - Google Patents

"ringfoermiges element"

Info

Publication number
DE3141177A1
DE3141177A1 DE19813141177 DE3141177A DE3141177A1 DE 3141177 A1 DE3141177 A1 DE 3141177A1 DE 19813141177 DE19813141177 DE 19813141177 DE 3141177 A DE3141177 A DE 3141177A DE 3141177 A1 DE3141177 A1 DE 3141177A1
Authority
DE
Germany
Prior art keywords
openings
main
fingers
element according
crack
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.)
Ceased
Application number
DE19813141177
Other languages
German (de)
English (en)
Inventor
Jean-Pierre 95130 Franconville Chatelin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo SE
Original Assignee
Valeo SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valeo SE filed Critical Valeo SE
Publication of DE3141177A1 publication Critical patent/DE3141177A1/de
Ceased legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
DE19813141177 1980-10-17 1981-10-16 "ringfoermiges element" Ceased DE3141177A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8022211A FR2492490A1 (fr) 1980-10-17 1980-10-17 Piece annulaire dite diaphragme, notamment pour embrayage de vehicule automobile

Publications (1)

Publication Number Publication Date
DE3141177A1 true DE3141177A1 (de) 1982-06-03

Family

ID=9247008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813141177 Ceased DE3141177A1 (de) 1980-10-17 1981-10-16 "ringfoermiges element"

Country Status (5)

Country Link
US (1) US4465267A (OSRAM)
DE (1) DE3141177A1 (OSRAM)
ES (1) ES269662Y (OSRAM)
FR (1) FR2492490A1 (OSRAM)
IT (1) IT1145969B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8301426D0 (en) * 1983-01-19 1983-02-23 Automotive Prod Plc Friction clutches
US4709878A (en) * 1984-04-17 1987-12-01 British Aerospace Plc Fin assembly deployment spring
FR2623582B1 (fr) * 1987-11-25 1993-10-15 Valeo Ressort annulaire et ensemble unitaire elastique, notamment pour variateurs de vitesse et embrayages
US6918479B2 (en) * 2002-08-10 2005-07-19 Zf Sachs Ag Diaphragm spring for a friction clutch
US8047503B2 (en) * 2008-02-26 2011-11-01 Eaton Corporation Conical spring bushing
DE102010031275B4 (de) 2010-07-13 2023-12-14 Robert Bosch Gmbh Magnetventil mit Formfeder
CN101985961A (zh) * 2010-11-03 2011-03-16 东风汽车有限公司 一种用于双离合器的膜片杠杆
DK201170592A (en) * 2011-10-31 2013-05-01 Vestas Wind Sys As A yaw drive for a yawing system for a wind Turbine
US10746232B2 (en) * 2016-08-31 2020-08-18 ATS, Inc. Clutch device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340973A (en) * 1964-02-18 1967-09-12 Luk Lamellen & Kupplungsbau Vehicle clutch with disc spring operator
FR2059206A5 (OSRAM) * 1969-08-26 1971-05-28 Luk Lamellen & Kupplungsbau
GB1272453A (en) * 1969-08-04 1972-04-26 Automotive Prod Co Ltd Improvements related to diaphragm springs
FR2244101A1 (OSRAM) * 1973-09-14 1975-04-11 Automotive Prod Co Ltd
DE2757892B2 (de) * 1977-12-24 1980-05-14 Ingo Dipl.-Ing. Dipl.- Wirtsch.-Ing. 7000 Stuttgart Haeussermann Federmembrane

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340973A (en) * 1964-02-18 1967-09-12 Luk Lamellen & Kupplungsbau Vehicle clutch with disc spring operator
GB1272453A (en) * 1969-08-04 1972-04-26 Automotive Prod Co Ltd Improvements related to diaphragm springs
FR2059206A5 (OSRAM) * 1969-08-26 1971-05-28 Luk Lamellen & Kupplungsbau
FR2244101A1 (OSRAM) * 1973-09-14 1975-04-11 Automotive Prod Co Ltd
DE2757892B2 (de) * 1977-12-24 1980-05-14 Ingo Dipl.-Ing. Dipl.- Wirtsch.-Ing. 7000 Stuttgart Haeussermann Federmembrane

Also Published As

Publication number Publication date
ES269662U (es) 1983-07-01
IT8112649A0 (it) 1981-10-13
FR2492490A1 (fr) 1982-04-23
ES269662Y (es) 1984-01-16
FR2492490B1 (OSRAM) 1985-04-26
IT1145969B (it) 1986-11-12
US4465267A (en) 1984-08-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: STAEGER, S., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8131 Rejection