BR112012032010A2 - bucha de vedação central por encaixe aperfeiçoada. - Google Patents

bucha de vedação central por encaixe aperfeiçoada.

Info

Publication number
BR112012032010A2
BR112012032010A2 BR112012032010A BR112012032010A BR112012032010A2 BR 112012032010 A2 BR112012032010 A2 BR 112012032010A2 BR 112012032010 A BR112012032010 A BR 112012032010A BR 112012032010 A BR112012032010 A BR 112012032010A BR 112012032010 A2 BR112012032010 A2 BR 112012032010A2
Authority
BR
Brazil
Prior art keywords
bushing
passageway
thrust rod
central seal
end faces
Prior art date
Application number
BR112012032010A
Other languages
English (en)
Inventor
Ronald S Plantan
Original Assignee
Bendix Spicer Foundation Brake
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 Bendix Spicer Foundation Brake filed Critical Bendix Spicer Foundation Brake
Publication of BR112012032010A2 publication Critical patent/BR112012032010A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/08—Machines for placing washers, circlips, or the like on bolts or other members
    • B23P19/084—Machines for placing washers, circlips, or the like on bolts or other members for placing resilient or flexible rings, e.g. O-rings, circlips
    • 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
    • F16J15/3268—Mounting of sealing rings
    • 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
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)

Abstract

bucha de vedação central por encaixe aperfeiçoada. uma bucha adaptada para fixar um anel o de vedação em posição em relação a uma área de uma passagem permitindo o movimento de vaivém de uma haste de pressão que forma um corpo da bucha, geralmente circular, com as faces de extremidade opostas. as faces das extremidades são separadas por um intervalo, de modo a prover a bucha com uma estrutura aproximadamente em forma de c. a bucha inclui uma pluralidade de elementos de trava resistentes a carga axiais impostas sobre a ducha por uma haste de pressão disposta pelo menos substancialmente dentro de uma correspondente pluralidade de recessos distribuídos em torno de uma circunferência externa da bucha. nervuras sólidas são intercaladas com os dedos de fecho para resistir às cargas impostas à bucha pela haste de pressão durante o funcionamento. o anel o de vedação é mantido em posição dentro da área de passagem da passagem por uma superfície da extremidade da bucha.
BR112012032010A 2010-06-17 2011-06-14 bucha de vedação central por encaixe aperfeiçoada. BR112012032010A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/817,951 US9409267B2 (en) 2010-06-17 2010-06-17 Snap-in center seal bushing
PCT/US2011/040293 WO2011159667A1 (en) 2010-06-17 2011-06-14 Improved snap-in center seal bushing

Publications (1)

Publication Number Publication Date
BR112012032010A2 true BR112012032010A2 (pt) 2016-11-08

Family

ID=45328741

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012032010A BR112012032010A2 (pt) 2010-06-17 2011-06-14 bucha de vedação central por encaixe aperfeiçoada.

Country Status (7)

Country Link
US (1) US9409267B2 (pt)
CN (1) CN102947613B (pt)
BR (1) BR112012032010A2 (pt)
CA (1) CA2800134A1 (pt)
DE (1) DE112011102044T5 (pt)
MX (1) MX2012014695A (pt)
WO (1) WO2011159667A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101430600B1 (ko) 2012-07-09 2014-08-18 비카코리아주식회사 실링용 부싱 구조체 및 이를 포함하는 파라미터 측정 장치
US9873448B2 (en) * 2014-03-31 2018-01-23 Steering Solutions Ip Holding Corporation End of travel stop
US9863172B2 (en) 2014-12-11 2018-01-09 Standard Car Truck Company Railroad car lubricant free door lock
JP6665739B2 (ja) * 2016-09-12 2020-03-13 トヨタ車体株式会社 閉塞部材の把持・挿入装置
US10753224B2 (en) * 2017-04-27 2020-08-25 General Electric Company Variable stator vane actuator overload indicating bushing
CN107630622B (zh) * 2017-10-20 2019-05-14 上海万超汽车天窗有限公司 一种改良型电动撑杆
US10663025B2 (en) * 2018-07-31 2020-05-26 Bendix Spicer Foundation Brake Llc Bushing assembly for a spring brake actuator of a vehicle air braking system
US10837677B2 (en) * 2018-09-05 2020-11-17 Ojjo, Inc. Multi-piece truss legs and related couplers

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549818A (en) * 1945-08-23 1951-04-24 Joseph F Joy Sealing device
US3071800A (en) * 1960-09-07 1963-01-08 Independent Lock Co Door closer assembly
US3333513A (en) * 1963-01-15 1967-08-01 Wettstein Fritz Alexander Guide arrangement for pistons and cylinders
US3136230A (en) * 1963-09-30 1964-06-09 Prince Mfg Corp Hydraulic cylinder
US4185721A (en) 1978-04-03 1980-01-29 General Motors Corporation Springless seal for shock absorber
US4324438A (en) * 1980-11-13 1982-04-13 Eagle-Picher Industries, Inc. Drilling deck bushing
US5181581A (en) * 1991-02-08 1993-01-26 Trw Inc. Rack bushing with integral seal
FR2688837B1 (fr) 1992-03-23 1996-05-03 Plastic Omnium Cie Palier coulissant muni d'une garniture interieure.
US5272933A (en) 1992-09-28 1993-12-28 General Motors Corporation Steering gear for motor vehicles
US5531524A (en) * 1994-09-02 1996-07-02 Kohler Co. Self-adjusting bearing
US5829339A (en) 1995-06-09 1998-11-03 Tse Brakes, Inc. Crimped sealed adapter bushing assembly for a double diaphragm spring brake actuator
US5709283A (en) 1995-12-12 1998-01-20 Trw Inc. Method and apparatus for a hydraulic seal retainer for a rack and pinion steering gear
US6729224B1 (en) 1999-06-07 2004-05-04 Haldex Brake Corporation Service brake actuator having a unitary pushrod assembly with a bushing therefor
US6422569B1 (en) * 1999-11-30 2002-07-23 Parker-Hannifin Corporation Snap-in retainer for a fluid seal
US6485180B2 (en) * 2001-01-04 2002-11-26 Delphi Technologies, Inc. Expandable rack bushing
US6808181B1 (en) * 2002-06-07 2004-10-26 Sami Shemtov Bushing and sealing ring assembly
JP4657590B2 (ja) * 2002-08-28 2011-03-23 オイレス工業株式会社 滑り軸受及びそれを具備した軸受機構
US7056027B2 (en) * 2003-02-21 2006-06-06 Puckett Gregory L Bearing for a rotatable shaft subject to thermal expansion
US20070034465A1 (en) 2005-08-12 2007-02-15 Larry Thompson Flexible bushing assembly for spring brake push rod center seal
JP4935080B2 (ja) * 2006-01-16 2012-05-23 株式会社ジェイテクト ブッシュ軸受及びそれを用いた自動車のラック−ピニオン式操舵装置
US7665747B2 (en) * 2006-10-13 2010-02-23 Gm Global Technology Operations, Inc. Steering gear assembly having rack bushing
WO2008123152A1 (ja) * 2007-03-27 2008-10-16 Ckd Corporation 接続部シール構造及びそれに用いるシール部材
JP5481777B2 (ja) * 2007-10-23 2014-04-23 株式会社ジェイテクト 滑り軸受を具備した軸受機構
DE102008011948B4 (de) * 2008-02-29 2021-05-06 Ab Skf Dichtungsanordnung
KR101277928B1 (ko) * 2009-04-03 2013-06-27 주식회사 만도 랙부시 및 이를 구비한 자동차의 랙 피니언 방식 조향장치

Also Published As

Publication number Publication date
CA2800134A1 (en) 2011-12-22
US9409267B2 (en) 2016-08-09
CN102947613A (zh) 2013-02-27
CN102947613B (zh) 2015-10-14
DE112011102044T5 (de) 2013-05-02
WO2011159667A1 (en) 2011-12-22
MX2012014695A (es) 2013-02-11
US20110311170A1 (en) 2011-12-22

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)