BR8303065A - Aperfeicoamento em freio a tampbor de sapata de expansao - Google Patents

Aperfeicoamento em freio a tampbor de sapata de expansao

Info

Publication number
BR8303065A
BR8303065A BR8303065A BR8303065A BR8303065A BR 8303065 A BR8303065 A BR 8303065A BR 8303065 A BR8303065 A BR 8303065A BR 8303065 A BR8303065 A BR 8303065A BR 8303065 A BR8303065 A BR 8303065A
Authority
BR
Brazil
Prior art keywords
brake
improvement
shoe drum
expansion shoe
expansion
Prior art date
Application number
BR8303065A
Other languages
English (en)
Inventor
John Arthur Urban
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 BR8303065A publication Critical patent/BR8303065A/pt

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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
    • F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
    • 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
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45602—Receiving member includes either movable connection between interlocking components or variable configuration cavity
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
BR8303065A 1982-06-07 1983-06-07 Aperfeicoamento em freio a tampbor de sapata de expansao BR8303065A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/385,731 US4471859A (en) 1982-06-07 1982-06-07 Drum brake

Publications (1)

Publication Number Publication Date
BR8303065A true BR8303065A (pt) 1984-01-31

Family

ID=23522638

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8303065A BR8303065A (pt) 1982-06-07 1983-06-07 Aperfeicoamento em freio a tampbor de sapata de expansao

Country Status (6)

Country Link
US (1) US4471859A (pt)
EP (1) EP0096466B1 (pt)
AR (1) AR229385A1 (pt)
BR (1) BR8303065A (pt)
CA (1) CA1210709A (pt)
DE (1) DE3364687D1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749182A (en) * 1987-03-30 1988-06-07 Duggan William V Variable resistance aerobic exercise machine
US4753327A (en) * 1987-06-15 1988-06-28 General Motors Corporation Drum brake shoe return spring support
US5261510A (en) * 1992-08-24 1993-11-16 Eaton Corporation Brake spring support pin with spring cam
US5310028A (en) * 1992-12-15 1994-05-10 Eaton Corporation S-cam for drum brake
US5297446A (en) * 1993-02-01 1994-03-29 Therm-O-Disc, Incorporated Switch calibration mechanism
RU2091258C1 (ru) * 1995-11-30 1997-09-27 Валерий Яковлевич Ульянов Тормозной механизм
IT240900Y1 (it) * 1996-09-20 2001-04-11 A D R S P A Freno a tamburo con dispositivo per la sostituzione dei ceppi
WO2001020626A2 (en) * 1999-09-17 2001-03-22 Southco, Inc. Remote latching mechanism
US6772865B2 (en) * 2001-06-26 2004-08-10 Meritor Heavy Vehicle Technology, Llc Brake shoe retainer clip
US8739947B2 (en) 2011-11-30 2014-06-03 Federal-Mogul Products, Inc. Brake lining for a drum brake assembly
CA3120617A1 (en) * 2018-11-21 2020-05-28 Ken Pitt Brake shoe guide improvements
CN112628306A (zh) * 2019-09-24 2021-04-09 肯·皮特 鼓式制动蹄以及用于更换鼓式制动蹄的装置和方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA484617A (en) * 1952-07-08 Lavigne Jean Chain connecting link
US195940A (en) * 1877-10-09 Improvement in connecting-links for whiffletrees
US2022254A (en) * 1931-04-21 1935-11-26 Pentz Motor Brake Corp Vehicle brake
US2781868A (en) * 1955-03-04 1957-02-19 Rockwell Spring & Axle Co Brake assembly
US2928506A (en) * 1957-03-22 1960-03-15 Rockwell Standard Co Brake mechanism
US3292401A (en) * 1965-02-24 1966-12-20 James A Van Meter Accessory holder
US3275103A (en) * 1965-10-11 1966-09-27 Fruehauf Corp Brake roller retainer
US3368648A (en) * 1966-03-28 1968-02-13 Rockwell Standard Co Floating cam brake having brake shoe linings of different volumes
US3469660A (en) * 1967-12-28 1969-09-30 Fruehauf Corp Double acting s-cam for wheel brakes
US3497040A (en) * 1968-04-24 1970-02-24 Rockwell Standard Co Spring release means for brake shoes
JPS5240273A (en) * 1975-09-25 1977-03-29 Akebono Brake Ind Co Ltd Brake shoe
US4183571A (en) * 1976-03-04 1980-01-15 J. C. Renfroe And Sons, Inc. Screw-type lifting clamp
US4076433A (en) * 1976-06-03 1978-02-28 William Halopoff Attachment for garage door spring

Also Published As

Publication number Publication date
US4471859A (en) 1984-09-18
CA1210709A (en) 1986-09-02
AR229385A1 (es) 1983-07-29
EP0096466A1 (en) 1983-12-21
EP0096466B1 (en) 1986-07-23
DE3364687D1 (en) 1986-08-28

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/06/98