GB1380481A - Mnufacture of shoes for vehicle brakes - Google Patents

Mnufacture of shoes for vehicle brakes

Info

Publication number
GB1380481A
GB1380481A GB3769472A GB3769472A GB1380481A GB 1380481 A GB1380481 A GB 1380481A GB 3769472 A GB3769472 A GB 3769472A GB 3769472 A GB3769472 A GB 3769472A GB 1380481 A GB1380481 A GB 1380481A
Authority
GB
United Kingdom
Prior art keywords
web
hole
piercing
shoe
aug
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
GB3769472A
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.)
Rubery Owen Rockwell Ltd
Original Assignee
Rubery Owen Rockwell 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 Rubery Owen Rockwell Ltd filed Critical Rubery Owen Rockwell Ltd
Priority to GB3769472A priority Critical patent/GB1380481A/en
Priority to US385879A priority patent/US3864800A/en
Priority to FR7328954A priority patent/FR2196043A5/fr
Priority to DE19732340446 priority patent/DE2340446A1/en
Publication of GB1380481A publication Critical patent/GB1380481A/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
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
    • F16D65/09—Pivots or supporting members therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49647—Plain bearing

Landscapes

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

Abstract

1380481 Making brake shoes RUBERY OWEN-ROCKWELL Ltd 1 Aug 1973 [12 Aug 1972] 37694/72 Heading B3A The bearing opening for the pivot pin in the web of a shoe of an internal shoe drum-brake is formed by piercing the web, extending the web at the pierced hole, increasing the thickness of the web around the hole and finally machining the hole to suit the pin. After piercing, the piercing tool is further forced through the web to extrude a funnel-shaped formation which is then coined between dies to form the bass 3 and recess 5. The hole is then drilled and reamered. The coining operation may be performed hot. The shoe may have two webs each with an opening formed as above.
GB3769472A 1972-08-12 1972-08-12 Mnufacture of shoes for vehicle brakes Expired GB1380481A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3769472A GB1380481A (en) 1972-08-12 1972-08-12 Mnufacture of shoes for vehicle brakes
US385879A US3864800A (en) 1972-08-12 1973-08-06 Manufacturing of shoes for vehicle brakes
FR7328954A FR2196043A5 (en) 1972-08-12 1973-08-08
DE19732340446 DE2340446A1 (en) 1972-08-12 1973-08-09 BRAKE SHOE FOR DRUM BRAKES AND THEIR PRODUCTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3769472A GB1380481A (en) 1972-08-12 1972-08-12 Mnufacture of shoes for vehicle brakes

Publications (1)

Publication Number Publication Date
GB1380481A true GB1380481A (en) 1975-01-15

Family

ID=10398337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3769472A Expired GB1380481A (en) 1972-08-12 1972-08-12 Mnufacture of shoes for vehicle brakes

Country Status (4)

Country Link
US (1) US3864800A (en)
DE (1) DE2340446A1 (en)
FR (1) FR2196043A5 (en)
GB (1) GB1380481A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346040A (en) * 1990-04-12 1994-09-13 Borg-Warner Automotive Transmission & Engine Components Corporation One-piece transmission band
US5078237A (en) * 1990-06-28 1992-01-07 Borg-Warner Automotive Transmission & Engine Components Corporation Automatic transmission bands
US5347702A (en) * 1990-06-28 1994-09-20 Borg-Warner Automotive Transmission & Engine Components Corporation Method of producing a transmission brake band
US5263557A (en) * 1990-06-28 1993-11-23 Borg-Warner Automotive Transmission & Engine Components Corporation Anchor for automatic transmission bands

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1272051A (en) * 1914-06-24 1918-07-09 Donald W Kelley Process of producing bearing-apertures in trap-springs.
US2617178A (en) * 1949-06-23 1952-11-11 James M Leake Method of making engine rocker arms

Also Published As

Publication number Publication date
DE2340446A1 (en) 1974-02-28
US3864800A (en) 1975-02-11
FR2196043A5 (en) 1974-03-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee