FR2266826A1 - Hollow operating lever for vehicle clutch - directs cooling air onto clutch assembly by acting as duct - Google Patents

Hollow operating lever for vehicle clutch - directs cooling air onto clutch assembly by acting as duct

Info

Publication number
FR2266826A1
FR2266826A1 FR7411929A FR7411929A FR2266826A1 FR 2266826 A1 FR2266826 A1 FR 2266826A1 FR 7411929 A FR7411929 A FR 7411929A FR 7411929 A FR7411929 A FR 7411929A FR 2266826 A1 FR2266826 A1 FR 2266826A1
Authority
FR
France
Prior art keywords
clutch
lever
cooling air
air onto
duct
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
FR7411929A
Other languages
French (fr)
Other versions
FR2266826B1 (en
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
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7411929A priority Critical patent/FR2266826A1/en
Priority to AR258230A priority patent/AR209298A1/en
Priority to DE19752514532 priority patent/DE2514532A1/en
Priority to JP50041122A priority patent/JPS50136556A/ja
Publication of FR2266826A1 publication Critical patent/FR2266826A1/en
Application granted granted Critical
Publication of FR2266826B1 publication Critical patent/FR2266826B1/fr
Granted 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
    • F16D13/72—Features relating to cooling
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
    • F16D2023/141—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings characterised by using a fork; Details of forks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

A forked operating lever for a vehicle clutch is made from pressed sheet metal components. The lever is hollow and has a rectangular cross section. A fixed pivot point which reaches inside the lever is located in a concave semi-spherical recess in the opposite lver wall. The forked inner end of the lever is in contact with the clutch thrust bearing whilst the outer end is connected to the clutch operating mechanism. The hollow lever which is open at both ends acts as an air duct for directing cooling air onto the clutch assembly, thus considerably reducing its ambient temperature.
FR7411929A 1974-04-04 1974-04-04 Hollow operating lever for vehicle clutch - directs cooling air onto clutch assembly by acting as duct Granted FR2266826A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7411929A FR2266826A1 (en) 1974-04-04 1974-04-04 Hollow operating lever for vehicle clutch - directs cooling air onto clutch assembly by acting as duct
AR258230A AR209298A1 (en) 1974-04-04 1975-04-03 RELEASE FORK
DE19752514532 DE2514532A1 (en) 1974-04-04 1975-04-03 RELEASE FORK AND COUPLING WITH SUCH RELEASE FORK, IN PARTICULAR FOR VEHICLES
JP50041122A JPS50136556A (en) 1974-04-04 1975-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7411929A FR2266826A1 (en) 1974-04-04 1974-04-04 Hollow operating lever for vehicle clutch - directs cooling air onto clutch assembly by acting as duct

Publications (2)

Publication Number Publication Date
FR2266826A1 true FR2266826A1 (en) 1975-10-31
FR2266826B1 FR2266826B1 (en) 1976-12-17

Family

ID=9137296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411929A Granted FR2266826A1 (en) 1974-04-04 1974-04-04 Hollow operating lever for vehicle clutch - directs cooling air onto clutch assembly by acting as duct

Country Status (4)

Country Link
JP (1) JPS50136556A (en)
AR (1) AR209298A1 (en)
DE (1) DE2514532A1 (en)
FR (1) FR2266826A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149993A2 (en) * 1984-01-06 1985-07-31 Toyota Jidosha Kabushiki Kaisha Ventilation structure of clutch
FR2562620A1 (en) * 1984-04-09 1985-10-11 Daikin Mfg Co Ltd CLUTCH COOLING SYSTEM
DE19640952A1 (en) * 1995-10-09 1997-04-10 Valeo Uncoupling device clutch of motor vehicles
FR2995374A1 (en) * 2012-09-13 2014-03-14 Peugeot Citroen Automobiles Sa Coupling system for vehicle, has control adjustment device placed between bell and fork while supporting on fork between pivot and external end such that interior end constantly rests against mechanism even when mechanism is at rest

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132073B (en) * 2013-11-18 2016-08-17 成都科创佳思科技有限公司 Clutch controller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149993A2 (en) * 1984-01-06 1985-07-31 Toyota Jidosha Kabushiki Kaisha Ventilation structure of clutch
EP0149993A3 (en) * 1984-01-06 1985-08-14 Toyota Jidosha Kabushiki Kaisha Ventilation structure of clutch
FR2562620A1 (en) * 1984-04-09 1985-10-11 Daikin Mfg Co Ltd CLUTCH COOLING SYSTEM
DE19640952A1 (en) * 1995-10-09 1997-04-10 Valeo Uncoupling device clutch of motor vehicles
FR2995374A1 (en) * 2012-09-13 2014-03-14 Peugeot Citroen Automobiles Sa Coupling system for vehicle, has control adjustment device placed between bell and fork while supporting on fork between pivot and external end such that interior end constantly rests against mechanism even when mechanism is at rest

Also Published As

Publication number Publication date
DE2514532A1 (en) 1975-10-09
AR209298A1 (en) 1977-04-15
JPS50136556A (en) 1975-10-29
FR2266826B1 (en) 1976-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse