BR9711922A - Disposi-Æo de veda-Æo para eixo de cames de freio - Google Patents

Disposi-Æo de veda-Æo para eixo de cames de freio

Info

Publication number
BR9711922A
BR9711922A BR9711922A BR9711922A BR9711922A BR 9711922 A BR9711922 A BR 9711922A BR 9711922 A BR9711922 A BR 9711922A BR 9711922 A BR9711922 A BR 9711922A BR 9711922 A BR9711922 A BR 9711922A
Authority
BR
Brazil
Prior art keywords
sealing arrangement
brake camshaft
camshaft
brake
sealing
Prior art date
Application number
BR9711922A
Other languages
English (en)
Inventor
Donald G Walker
David J Dettloff
David J Edwards
Original Assignee
Meritor Heavy Vehicle Sys 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 Meritor Heavy Vehicle Sys Ltd filed Critical Meritor Heavy Vehicle Sys Ltd
Publication of BR9711922A publication Critical patent/BR9711922A/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
    • 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/60—Slack adjusters mechanical self-acting in one direction for adjusting excessive play for angular adjustment of two concentric parts of the brake control systems
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
    • 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
    • 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
    • F16D2125/44—Mechanical mechanisms transmitting rotation
    • F16D2125/56—Shafts for transmitting torque directly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
BR9711922A 1996-10-15 1997-10-14 Disposi-Æo de veda-Æo para eixo de cames de freio BR9711922A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/730,370 US6213264B1 (en) 1996-10-15 1996-10-15 Sealing arrangement for brake camshaft
PCT/US1997/018504 WO1998016757A1 (en) 1996-10-15 1997-10-14 Sealing arrangement for brake camshaft

Publications (1)

Publication Number Publication Date
BR9711922A true BR9711922A (pt) 1999-08-24

Family

ID=24935059

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9711922A BR9711922A (pt) 1996-10-15 1997-10-14 Disposi-Æo de veda-Æo para eixo de cames de freio

Country Status (5)

Country Link
US (1) US6213264B1 (pt)
EP (1) EP0931224B9 (pt)
BR (1) BR9711922A (pt)
DE (1) DE69718032T2 (pt)
WO (1) WO1998016757A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6550780B1 (en) * 1999-12-03 2003-04-22 Meritor Heavy Vehicle Systems, Llc Washer seal for a cam braking system
US20080261704A1 (en) * 2007-04-20 2008-10-23 Claude Drouin Shaft tube system for brake foundation
US8820490B2 (en) 2012-03-16 2014-09-02 Arvinmeritor Technology, Llc Manual adjuster for automatic slack adjuster
US9611909B2 (en) * 2014-08-21 2017-04-04 Arvinmeritor Technology, Llc Brake assembly having a camshaft seal assembly
US10180167B2 (en) * 2016-10-20 2019-01-15 Bendix Spicer Foundation Brake Llc Brake assembly apparatus for a vehicle braking system
US11879510B2 (en) * 2020-02-24 2024-01-23 Bendix Commercial Vehicle Systems Llc Drum brake camshaft formed with engineered core
CN115989375A (zh) 2020-08-28 2023-04-18 亨德里克森美国有限责任公司 用于鼓式制动系统的间隙调整器组件
AU2022351350A1 (en) * 2021-09-22 2024-03-14 Hendrickson Usa, L.L.C. Slack adjuster assembly for heavy-duty vehicles
CN114017504A (zh) * 2021-12-21 2022-02-08 浙江天元科技股份有限公司 自动调整臂总成

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076531A (en) 1960-07-01 1963-02-05 Rockwell Standard Co Brake actuating mechanism
US3367458A (en) 1965-10-22 1968-02-06 Freightiner Corp Back-out brake
US3368648A (en) 1966-03-28 1968-02-13 Rockwell Standard Co Floating cam brake having brake shoe linings of different volumes
US3497037A (en) 1968-03-08 1970-02-24 Eaton Yale & Towne Stop mechanism for a cam brake
US3677374A (en) 1969-06-25 1972-07-18 Girling Ltd Cam actuated drum brake
US4476968A (en) 1981-10-26 1984-10-16 Eaton Corporation Expanding shoe drum brake
US4905800A (en) 1986-09-05 1990-03-06 Eaton Corporation S-cam for drum brake
DE3730191A1 (de) 1987-09-09 1989-03-23 Sauer Achsenfab Einrichtung zur lagerung der nockenwelle fuer die betaetigung der bremsbacken einer trommelbremse fuer fahrzeuge u. dgl.
EP0408254A1 (en) 1989-07-13 1991-01-16 Lucas Industries Public Limited Company Cam type brake actuator
US4981200A (en) 1989-08-25 1991-01-01 Eaton Corporation Brake having anchor bearing on immovable spider
US5044475A (en) 1990-04-27 1991-09-03 Eaton Corporation Rotary drum brake assembly bracket
US5062506A (en) 1990-08-08 1991-11-05 Eaton Corporation Rotary drum brake assembly bracket
DE4034359C2 (de) 1990-10-29 1994-05-19 Daimler Benz Ag Bremsbetätigungsgestänge für Nutzfahrzeuge
DE19505012A1 (de) 1995-02-15 1996-08-22 Teves Gmbh Alfred Dichtmanschette für hydraulische Anlagen

Also Published As

Publication number Publication date
US6213264B1 (en) 2001-04-10
EP0931224B1 (en) 2002-12-18
EP0931224A1 (en) 1999-07-28
DE69718032T2 (de) 2003-09-25
EP0931224B9 (en) 2003-08-13
DE69718032D1 (de) 2003-01-30
WO1998016757A1 (en) 1998-04-23

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Legal Events

Date Code Title Description
FF Decision: intention to grant
PC Transfer

Owner name: ZF MERITOR, LLC (US)

PC Transfer

Owner name: MERITOR HEAVY VEHICLE SYSTEMS, LLC (US)

FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.