GB953815A - Improvements in or relating to hydraulic clutch engagement dampers - Google Patents

Improvements in or relating to hydraulic clutch engagement dampers

Info

Publication number
GB953815A
GB953815A GB2867362A GB2867362A GB953815A GB 953815 A GB953815 A GB 953815A GB 2867362 A GB2867362 A GB 2867362A GB 2867362 A GB2867362 A GB 2867362A GB 953815 A GB953815 A GB 953815A
Authority
GB
United Kingdom
Prior art keywords
clutch
diaphragm
rate
cylinder
orifice
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
Application number
GB2867362A
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.)
AUTOMOBILOVE ZD Y
Automobilove Zavody np
Original Assignee
AUTOMOBILOVE ZD Y
Automobilove Zavody np
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 AUTOMOBILOVE ZD Y, Automobilove Zavody np filed Critical AUTOMOBILOVE ZD Y
Publication of GB953815A publication Critical patent/GB953815A/en
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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

953,815. Controlling clutches. AUTOMOBILOVE ZAVODY NARODNI PODNIK. July 25, 1962 [July 28, 1961], No. 28673/62. Heading F2L. In a motor vehicle centrifugal clutch having additional control mechanism the rate of engagement is controlled by an hydraulic cylinder having a spring-loaded needle valve actuated by depression on a diaphragm and a non-return valve. The rate of engaging movement of a clutch thrust race 25, under the control of a vacuum servo diaphragm 15, is determined by the rate of flow of hydraulic fluid to a cylinder 1 through a fixed orifice 19 and a needle valve controlled orifice 18. The orifice 18 has a controlling needle 5 loaded to full open position by a spring 9 and urged towards closed position by a diaphragm 8 connected on its underside to the engine manifold depression. Rapid disengagement is provided by a non-return valve 6 allowing fluid from reservoir 10 to flow freely to the cylinder 1. Clutch engagements at small throttle openings are thus slow and at large openings fast. In a modification, the piston 2 is used as a master piston in an hydraulic clutch control servo system utilizing the reservoir 10 for both the engagement control and servo system fluid.
GB2867362A 1961-07-28 1962-07-25 Improvements in or relating to hydraulic clutch engagement dampers Expired GB953815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS467161 1961-07-28

Publications (1)

Publication Number Publication Date
GB953815A true GB953815A (en) 1964-04-02

Family

ID=5390005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2867362A Expired GB953815A (en) 1961-07-28 1962-07-25 Improvements in or relating to hydraulic clutch engagement dampers

Country Status (1)

Country Link
GB (1) GB953815A (en)

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