ES284915A1 - Wear or play take up device for hydraulically actuated parts - Google Patents

Wear or play take up device for hydraulically actuated parts

Info

Publication number
ES284915A1
ES284915A1 ES0284915A ES284915A ES284915A1 ES 284915 A1 ES284915 A1 ES 284915A1 ES 0284915 A ES0284915 A ES 0284915A ES 284915 A ES284915 A ES 284915A ES 284915 A1 ES284915 A1 ES 284915A1
Authority
ES
Spain
Prior art keywords
lips
cylinder
port
inlet port
brake
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
ES0284915A
Other languages
Spanish (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.)
Automobiles Citroen SA
Original Assignee
Andre Citroen 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 Andre Citroen SA filed Critical Andre Citroen SA
Publication of ES284915A1 publication Critical patent/ES284915A1/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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum brakes
    • 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/72—Slack adjusters hydraulic
    • F16D65/74—Slack adjusters hydraulic self-acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

Automatic wear compensating means for a brake, clutch, or other mechanism operated hydraulically by a piston and cylinder device, comprises a deformable member within the cylinder which is provided with one or more lips adapted to operate as a one-way valve or valves, allowing flow in the direction to operate the brake or other mechanism but not in the release direction, movement in the latter direction being confined to the permitted deformation of the lip or lips. In one embodiment, Figs. 1 and 4, deformable member 6 is anchored by a circlip 7 in a cylinder 1 containing brake actuating pistons 2 provided with cups 3. Member 6 comprises two circular lips 8 enclosing an annular space with which an inlet port 4 communicates, the usual bleed port being connected by diverging passages to the spaces between the lips and the cups 3. During the applying movement fluid supplied to the inlet port 4 can pass the lips but release movement is limited by the permitted deformation of lips 8 to the chain-line position, Fig. 4, bevels 8a preventing port 4 from being covered. In a second embodiment, Fig. 5, one piston cup 3a is provided with a lip 7a enclosing an annular space communicating with an offset inlet port 4a, the bleed port being offset to the opposite side of the centre of the cylinder.
ES0284915A 1962-02-08 1963-02-07 Wear or play take up device for hydraulically actuated parts Expired ES284915A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887358A FR1321560A (en) 1962-02-08 1962-02-08 Device for taking up wear or set of hydraulically controlled parts

Publications (1)

Publication Number Publication Date
ES284915A1 true ES284915A1 (en) 1963-06-01

Family

ID=8772221

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0284915A Expired ES284915A1 (en) 1962-02-08 1963-02-07 Wear or play take up device for hydraulically actuated parts

Country Status (4)

Country Link
ES (1) ES284915A1 (en)
FR (1) FR1321560A (en)
GB (1) GB1003067A (en)
LU (1) LU43130A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695298A (en) * 1971-06-01 1972-10-03 Greer Hydraulics Inc Pressure vessel

Also Published As

Publication number Publication date
LU43130A1 (en) 1963-04-04
FR1321560A (en) 1963-03-22
GB1003067A (en) 1965-09-02

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