GB2243886A - Disc brake - Google Patents

Disc brake

Info

Publication number
GB2243886A
GB2243886A GB9108184A GB9108184A GB2243886A GB 2243886 A GB2243886 A GB 2243886A GB 9108184 A GB9108184 A GB 9108184A GB 9108184 A GB9108184 A GB 9108184A GB 2243886 A GB2243886 A GB 2243886A
Authority
GB
United Kingdom
Prior art keywords
stack
disc
springs
pad
disc 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.)
Withdrawn
Application number
GB9108184A
Other versions
GB9108184D0 (en
Inventor
John Stewart
Jagdish Gordhanbhai Patel
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.)
Twiflex Ltd
Original Assignee
Twiflex Ltd
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 Twiflex Ltd filed Critical Twiflex Ltd
Publication of GB9108184D0 publication Critical patent/GB9108184D0/en
Publication of GB2243886A publication Critical patent/GB2243886A/en
Withdrawn legal-status Critical Current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
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/228—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side
    • 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
    • F16D65/40—Slack adjusters mechanical
    • F16D65/42—Slack adjusters mechanical non-automatic
    • F16D65/46—Slack adjusters mechanical non-automatic with screw-thread and nut
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/12—Fluid pressure for releasing a normally applied brake, the type of actuator being irrelevant or not provided for in groups F16D2121/04 - F16D2121/10

Landscapes

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

Abstract

A disc brake (30) comprises a brake pad (36) arranged to engage a disc (34), a stack of disc springs (122) arranged to urge the pad into contact with the disc, and a piston and cylinder assembly (68, 74) operable to move the pad away from the disc compressing the springs. The stack of springs (122) is arranged in a plurality of sub-stacks each contained in a cup (124) having a base (126) extending through the stack and a wall (128) extending parallel to the stack and limiting compression of the sub-stack.
GB9108184A 1989-09-08 1991-04-17 Disc brake Withdrawn GB2243886A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898920376A GB8920376D0 (en) 1989-09-08 1989-09-08 Disc brake
PCT/GB1990/001360 WO1991003660A1 (en) 1989-09-08 1990-09-04 Disc brake

Publications (2)

Publication Number Publication Date
GB9108184D0 GB9108184D0 (en) 1991-06-05
GB2243886A true GB2243886A (en) 1991-11-13

Family

ID=10662780

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898920376A Pending GB8920376D0 (en) 1989-09-08 1989-09-08 Disc brake
GB9108184A Withdrawn GB2243886A (en) 1989-09-08 1991-04-17 Disc brake

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898920376A Pending GB8920376D0 (en) 1989-09-08 1989-09-08 Disc brake

Country Status (5)

Country Link
EP (1) EP0443010A1 (en)
JP (1) JPH04502199A (en)
DE (1) DE4091509T (en)
GB (2) GB8920376D0 (en)
WO (1) WO1991003660A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103043073B (en) * 2012-12-29 2015-12-23 徐州苏煤矿山设备制造有限公司 A kind of safe braking vehicle of monorail crane for mines drg
CN111197634A (en) * 2020-02-18 2020-05-26 宁波德美利机械有限公司 Parking brake of disc type hydraulic brake

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159247A (en) * 1963-01-29 1964-12-01 Hordern Mason & Edwards Ltd Spring applied fluid pressure release brake
DE2124120A1 (en) * 1970-05-18 1971-12-02 The Bendix Corp., Southfield, Mich. (V.StA.) Brake actuator
US3842949A (en) * 1972-02-28 1974-10-22 Girling Ltd Disc brakes
US4014414A (en) * 1975-07-07 1977-03-29 Yamamoto Mayjue A Power parking failsafe disc brake

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159247A (en) * 1963-01-29 1964-12-01 Hordern Mason & Edwards Ltd Spring applied fluid pressure release brake
DE2124120A1 (en) * 1970-05-18 1971-12-02 The Bendix Corp., Southfield, Mich. (V.StA.) Brake actuator
US3842949A (en) * 1972-02-28 1974-10-22 Girling Ltd Disc brakes
US4014414A (en) * 1975-07-07 1977-03-29 Yamamoto Mayjue A Power parking failsafe disc brake

Also Published As

Publication number Publication date
JPH04502199A (en) 1992-04-16
GB9108184D0 (en) 1991-06-05
GB8920376D0 (en) 1989-10-25
DE4091509T (en) 1991-11-21
WO1991003660A1 (en) 1991-03-21
EP0443010A1 (en) 1991-08-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)