GB1349455A - Device for preventing squealing of disc brakes - Google Patents

Device for preventing squealing of disc brakes

Info

Publication number
GB1349455A
GB1349455A GB1349455DA GB1349455A GB 1349455 A GB1349455 A GB 1349455A GB 1349455D A GB1349455D A GB 1349455DA GB 1349455 A GB1349455 A GB 1349455A
Authority
GB
United Kingdom
Prior art keywords
block
disc
plates
shoes
disc brakes
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
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of GB1349455A publication Critical patent/GB1349455A/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
    • F16D65/0006—Noise or vibration control
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
    • F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
    • F16D65/0977—Springs made from sheet metal

Landscapes

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

Abstract

1349455 Disc brakes SUMITOMO ELECTRIC INDUSTRIES Ltd 17 March 1971 7093/71 Heading F2E A device for preventing disc brake squealing comprises a pair of friction shoes on opposite sides of a rotary disc 2, each including a back plate 5 and a friction pad 4 secured thereto and disposed towards the trailing ends of the shoes, a block 6 is located in recesses of, extends across the radially outer edges of, and is in pressure engagement with the plates. The block 6 is serrated and is held in serrated grooves 9 in the plates 5 by a spring 10 extending between two pins 12 located in the plates. The block is of heavy metal and may be magnetic. Brake squeal is avoided by the effective change of position of the respective centres of gravity of each plate 5 towards the centre line of the disc 2, due to the heavy block 6.
GB1349455D 1971-03-17 1971-03-17 Device for preventing squealing of disc brakes Expired GB1349455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB709371 1971-03-17

Publications (1)

Publication Number Publication Date
GB1349455A true GB1349455A (en) 1974-04-03

Family

ID=9826485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1349455D Expired GB1349455A (en) 1971-03-17 1971-03-17 Device for preventing squealing of disc brakes

Country Status (1)

Country Link
GB (1) GB1349455A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178236A (en) * 1990-04-28 1993-01-12 Nissen Kogyo Kabushiki Kaisha Reaction force type disk brake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178236A (en) * 1990-04-28 1993-01-12 Nissen Kogyo Kabushiki Kaisha Reaction force type disk brake

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee