GB2013800A - Brake having improved roller pin - Google Patents

Brake having improved roller pin

Info

Publication number
GB2013800A
GB2013800A GB7903564A GB7903564A GB2013800A GB 2013800 A GB2013800 A GB 2013800A GB 7903564 A GB7903564 A GB 7903564A GB 7903564 A GB7903564 A GB 7903564A GB 2013800 A GB2013800 A GB 2013800A
Authority
GB
United Kingdom
Prior art keywords
pin
web plates
pair
grooves
pins
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Withdrawn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
GB7903564A
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of GB2013800A publication Critical patent/GB2013800A/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Withdrawn legal-status Critical Current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
    • F16D65/02—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
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
    • F16D2125/28—Cams; Levers with cams
    • F16D2125/30—Cams; Levers with cams acting on two or more cam followers, e.g. S-cams

Landscapes

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

Abstract

A brake shoe includes a support plate having a pair of web plates 23, supported at each end on a pin 18. One pin (shown) has a roller 41 which engages an actuating cam; the other pin (not shown) is a fixed anchor pin. The pins 18 both extend transversely between and are supportingly engaged with the pair of web plates 23. At least one of the pins has a pair of encircling annular grooves 33 axially spaced apart by a distance equal to the spacing between the web plates 23. The edges of the web plates 23 are positioned within the grooves 33 in supportive bearing engagement with the pin 13, and have an axial width approximately equal to the axial width of the grooves so that the web plates 23 are restrained from moving axially relative to the pin 13. <IMAGE>
GB7903564A 1978-02-03 1979-02-01 Brake having improved roller pin Withdrawn GB2013800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87489078A 1978-02-03 1978-02-03

Publications (1)

Publication Number Publication Date
GB2013800A true GB2013800A (en) 1979-08-15

Family

ID=25364796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7903564A Withdrawn GB2013800A (en) 1978-02-03 1979-02-01 Brake having improved roller pin

Country Status (9)

Country Link
JP (1) JPS54113770A (en)
AR (1) AR215543A1 (en)
AU (1) AU4389279A (en)
BR (1) BR7900739A (en)
DE (1) DE2903965A1 (en)
FR (1) FR2416390A1 (en)
GB (1) GB2013800A (en)
IT (1) IT1110921B (en)
SE (1) SE7900916L (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044377A1 (en) * 1980-07-21 1982-01-27 Dana Corporation Brake assembly
DE3225954A1 (en) * 1982-07-10 1984-01-19 Bergische Achsenfabrik Fr. Kotz & Söhne, 5276 Wiehl HALF-SHELL BEARING FOR THE BRAKE SHOES OF A DRUM BRAKE
GB2142102A (en) * 1982-11-30 1985-01-09 William Russell Jones Modification of leyland truck rear brake shoe
US4936426A (en) * 1980-07-21 1990-06-26 Dana Corporation Brake assembly
EP0674117A1 (en) * 1994-03-05 1995-09-27 BPW Bergische Achsen Kommanditgesellschaft Drum brake for vehicles
CN105134834A (en) * 2015-10-16 2015-12-09 浙江布瑞克汽配制造有限公司 Reinforced brake shoe
CN109958726A (en) * 2017-12-25 2019-07-02 陕西汉德车桥有限公司 Drum-type list pin brake
WO2020102844A1 (en) * 2018-11-21 2020-05-28 Ken Pitt Brake shoe guide improvements

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638928A (en) * 1995-12-07 1997-06-17 Rockwell International Corporation Brake center tracking roller and cam arrangement
US5992586A (en) * 1996-08-13 1999-11-30 Meritor Heavy Vehicle Systems, Llc Edge-relieved cam break roller
DE102010021393A1 (en) * 2010-05-25 2011-12-01 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Brake shoe of a drum brake, brake shoe set and drum brake
CN103148127A (en) * 2013-03-07 2013-06-12 江苏汤臣汽车零部件有限公司 Brake provided with self-lubricating roller
US20160341266A1 (en) * 2015-05-18 2016-11-24 Arvinmeritor Technology, Llc Brake Assembly Having a Grooved Camshaft
CN106704416A (en) * 2017-01-13 2017-05-24 江苏恒力制动器制造有限公司 Structure for preventing locking of brake

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044377A1 (en) * 1980-07-21 1982-01-27 Dana Corporation Brake assembly
US4936426A (en) * 1980-07-21 1990-06-26 Dana Corporation Brake assembly
DE3225954A1 (en) * 1982-07-10 1984-01-19 Bergische Achsenfabrik Fr. Kotz & Söhne, 5276 Wiehl HALF-SHELL BEARING FOR THE BRAKE SHOES OF A DRUM BRAKE
GB2142102A (en) * 1982-11-30 1985-01-09 William Russell Jones Modification of leyland truck rear brake shoe
EP0674117A1 (en) * 1994-03-05 1995-09-27 BPW Bergische Achsen Kommanditgesellschaft Drum brake for vehicles
CN105134834A (en) * 2015-10-16 2015-12-09 浙江布瑞克汽配制造有限公司 Reinforced brake shoe
CN109958726A (en) * 2017-12-25 2019-07-02 陕西汉德车桥有限公司 Drum-type list pin brake
WO2020102844A1 (en) * 2018-11-21 2020-05-28 Ken Pitt Brake shoe guide improvements
CN111465775A (en) * 2018-11-21 2020-07-28 肯·皮特 Improvement of brake shoe guiding device
US11946517B2 (en) 2018-11-21 2024-04-02 Ken Pitt Brake shoe guide improvements

Also Published As

Publication number Publication date
IT7919862A0 (en) 1979-02-02
BR7900739A (en) 1979-08-28
AR215543A1 (en) 1979-10-15
IT1110921B (en) 1986-01-13
SE7900916L (en) 1979-09-28
FR2416390A1 (en) 1979-08-31
JPS54113770A (en) 1979-09-05
AU4389279A (en) 1979-08-09
DE2903965A1 (en) 1979-08-09

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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)