GB809269A - Hydraulic automatic brake adjustment - Google Patents

Hydraulic automatic brake adjustment

Info

Publication number
GB809269A
GB809269A GB7554/57A GB755457A GB809269A GB 809269 A GB809269 A GB 809269A GB 7554/57 A GB7554/57 A GB 7554/57A GB 755457 A GB755457 A GB 755457A GB 809269 A GB809269 A GB 809269A
Authority
GB
United Kingdom
Prior art keywords
piston
brake
disc
pad
secured
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
GB7554/57A
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of GB809269A publication Critical patent/GB809269A/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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/28—Brakes with only one rotating disc
    • F16D55/32—Brakes with only one rotating disc actuated by a fluid-pressure device arranged in or on the brake
    • 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
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0062—Partly lined, i.e. braking surface extending over only a part of the disc circumference

Landscapes

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

Abstract

809,269. Brake adjustment. GOODYEAR TIRE & RUBBER CO. March 7, 1957 [May 8, 1956], No. 7554/57. Class 103 (1). In an automatic wear adjustment device, which in Fig. 1 is shown applied to a disc brake with the friction pad 7 out of contact with the disc 5, fluid pressure supplied by pipe 16 acts behind the piston 13 and forces it outwardly carrying therewith a second piston 14 slidable inside so as to engage pad 7 with the disc 5. If the pad wear is the maximum normally allowable the sleeve 18 secured to piston 13 will be stopped by abutment with the flange 11 secured to the end of fixed stem 9. At the same time as the sleeve 18 abuts flange 11, a port 19 co-operates with bore 20 in the member 21 to allow fluid to pass to the space behind piston 14 which slides outwardly within piston 13 to complete the brake application. On release of the brake applying fluid pressure, the pistons 13 and 14 move back together under the action of spring 23 so that the clearance is readjusted. Loosening of the nut 24 enables air or liquid to be bled as necessary from the space behind piston 14. U.S.A. Specification 2,392,970 is referred to.
GB7554/57A 1956-05-08 1957-03-07 Hydraulic automatic brake adjustment Expired GB809269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US809269XA 1956-05-08 1956-05-08

Publications (1)

Publication Number Publication Date
GB809269A true GB809269A (en) 1959-02-18

Family

ID=22160550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7554/57A Expired GB809269A (en) 1956-05-08 1957-03-07 Hydraulic automatic brake adjustment

Country Status (1)

Country Link
GB (1) GB809269A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005447A1 (en) * 1994-08-05 1996-02-22 Alliedsignal Inc. Aircraft brake piston hydraulic adjuster assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005447A1 (en) * 1994-08-05 1996-02-22 Alliedsignal Inc. Aircraft brake piston hydraulic adjuster assembly

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