ES269662U - Una pieza anular llamada diafragma, especialmente para embrague de vehiculo automovil. - Google Patents

Una pieza anular llamada diafragma, especialmente para embrague de vehiculo automovil.

Info

Publication number
ES269662U
ES269662U ES1981269662U ES269662U ES269662U ES 269662 U ES269662 U ES 269662U ES 1981269662 U ES1981269662 U ES 1981269662U ES 269662 U ES269662 U ES 269662U ES 269662 U ES269662 U ES 269662U
Authority
ES
Spain
Prior art keywords
apertures
diaphragm spring
radial
slots
peripheral portion
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
Application number
ES1981269662U
Other languages
English (en)
Other versions
ES269662Y (es
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 ES269662U publication Critical patent/ES269662U/es
Application granted granted Critical
Publication of ES269662Y publication Critical patent/ES269662Y/es
Expired 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)

Abstract

Una pieza anular llamada diafragma, especialmente para embrague de vehículo automóvil, del tipo que comprende una parte periférica, que forma arandela Belleville, y una parte central fragmentada en dedos radiales que tiene, cerca de la raíz de los citados dedos radiales en alternación con ésto, orificios que, radialmente, desembocan cada uno, respectivamente, sobre las hendiduras que separan de dos en dos a estos dedos radiales, caracterizada porque, en combinación, algunos de los citados orificios, denominados a continuación orificios intermedios, tienen un desarrollo en superficie, o área, menor que el de los otros, denominados a continuación orificios principales, y estos orificios son todos, por su borde radial más externo, sensiblemente tangentes a una circunferencia del conjunto, y tanto los dedos radiales como la parte periférica que forma arandela Belleville, son lisos.
ES1981269662U 1980-10-17 1981-10-16 Una pieza anular llamada diafragma, especialmente para embrague de vehiculo automovil. Expired ES269662Y (es)

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 (2)

Publication Number Publication Date
ES269662U true ES269662U (es) 1983-07-01
ES269662Y ES269662Y (es) 1984-01-16

Family

ID=9247008

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981269662U Expired ES269662Y (es) 1980-10-17 1981-10-16 Una pieza anular llamada diafragma, especialmente para embrague de vehiculo automovil.

Country Status (5)

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

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
CN109642618B (zh) * 2016-08-31 2020-07-10 Ａｔｓ株式会社 离合器装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1455541A1 (de) * 1964-02-18 1969-03-20 Luk Lamellen & Kupplungsbau Kupplung,insbesondere fuer Kraftfahrzeuge
GB1272453A (en) * 1969-08-04 1972-04-26 Automotive Prod Co Ltd Improvements related to diaphragm springs
DE1943336C3 (de) * 1969-08-26 1979-04-05 Luk Lamellen Und Kupplungsbau Gmbh, 7580 Buehl Reibungskupplung
GB1478310A (en) * 1973-09-14 1977-06-29 Automotive Prod Co Ltd Diaphragm spring friction clutches
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
DE3141177A1 (de) 1982-06-03
FR2492490A1 (fr) 1982-04-23
FR2492490B1 (es) 1985-04-26
ES269662Y (es) 1984-01-16
IT8112649A0 (it) 1981-10-13
US4465267A (en) 1984-08-14
IT1145969B (it) 1986-11-12

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000503