EP2546480A4 - Palier de galet de poussoir - Google Patents

Palier de galet de poussoir

Info

Publication number
EP2546480A4
EP2546480A4 EP11703364.7A EP11703364A EP2546480A4 EP 2546480 A4 EP2546480 A4 EP 2546480A4 EP 11703364 A EP11703364 A EP 11703364A EP 2546480 A4 EP2546480 A4 EP 2546480A4
Authority
EP
European Patent Office
Prior art keywords
roller bearing
tappet roller
tappet
bearing
roller
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Withdrawn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
EP11703364.7A
Other languages
German (de)
English (en)
Other versions
EP2546480A1 (fr
Inventor
Tomohiro Kudo
Satoshi Hachisuka
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Publication of EP2546480A1 publication Critical patent/EP2546480A1/fr
Publication of EP2546480A4 publication Critical patent/EP2546480A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP11703364.7A 2010-03-12 2011-01-18 Palier de galet de poussoir Withdrawn EP2546480A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010055650 2010-03-12
JP2011006244A JP2011208631A (ja) 2010-03-12 2011-01-14 タペットローラ軸受
PCT/JP2011/050763 WO2011111418A1 (fr) 2010-03-12 2011-01-18 Palier de galet de poussoir

Publications (2)

Publication Number Publication Date
EP2546480A1 EP2546480A1 (fr) 2013-01-16
EP2546480A4 true EP2546480A4 (fr) 2014-06-25

Family

ID=44563248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11703364.7A Withdrawn EP2546480A4 (fr) 2010-03-12 2011-01-18 Palier de galet de poussoir

Country Status (5)

Country Link
US (1) US20120318216A1 (fr)
EP (1) EP2546480A4 (fr)
JP (1) JP2011208631A (fr)
CN (1) CN102292523A (fr)
WO (1) WO2011111418A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705026A (zh) * 2012-05-28 2012-10-03 武汉东方骏驰精密制造有限公司 带下沉式滚柱轴承轴的u型滚子摇臂
DE102012219506A1 (de) * 2012-10-02 2014-04-03 Schaeffler Technologies Gmbh & Co. Kg Hebelartiger Nockenfolger
US10088056B2 (en) * 2015-01-26 2018-10-02 Hamilton Sundstrand Corporation Butterfly valve with modified scotch yoke connection
EP3337960B2 (fr) 2015-08-19 2022-11-16 Volvo Truck Corporation Mécanisme d'actionnement de soupape variable, moteur à combustion interne et véhicule
DE102015118884A1 (de) * 2015-11-04 2017-05-04 Pierburg Gmbh Mechanisch steuerbarer Ventiltrieb
DE102017104641A1 (de) 2017-03-06 2018-09-06 Thyssenkrupp Ag Nockenfolgerrolle, Nockenfolger, Ventiltrieb und Brennkraftmaschine
US10697493B2 (en) 2018-02-15 2020-06-30 Roller Bearing Company Of America, Inc. Cam follower with multiple rows of independently operating bearings
CN108533616B (zh) * 2018-06-20 2020-10-23 安徽航睿电子科技有限公司 一种低速重载荷滚珠轴承
US10533463B1 (en) * 2018-09-06 2020-01-14 Delphi Technologies Ip Limited Switchable rocker arm and roller retainer thereof
US10544711B1 (en) * 2018-09-06 2020-01-28 Delphi Technologies Ip Limited Switchable rocker arm and roller retainer thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674325A (en) * 1970-11-27 1972-07-04 Torrington Co Bearing
JPH06331003A (ja) * 1993-05-24 1994-11-29 Koyo Seiko Co Ltd カム従動子
EP0978637A2 (fr) * 1998-08-04 2000-02-09 Honda Giken Kogyo Kabushiki Kaisha Dispositif de commande de soupape pour moteur à combustion interne
US20030037635A1 (en) * 2001-08-22 2003-02-27 Ntn Corporation Cam follower with roller
US20040045518A1 (en) * 2002-09-09 2004-03-11 Ntn Corporation Rocker arm
JP2009293392A (ja) * 2008-06-02 2009-12-17 Ntn Corp ロッカーアーム用カムフォロアおよびカムフォロア装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266077A (en) * 1938-10-03 1941-12-16 Henry A Roan Internal combustion engine
JPS5913369Y2 (ja) * 1979-07-18 1984-04-20 日本精工株式会社 円筒ころ軸受
US4468056A (en) * 1981-10-05 1984-08-28 The B. F. Goodrich Company Swivel
JPS6021505U (ja) * 1983-07-22 1985-02-14 トヨタ自動車株式会社 可変バルブタイミング機構
KR960014920B1 (ko) * 1992-01-07 1996-10-21 나까무라 유이찌 롤러로커암과 그 제조방법
US6502536B2 (en) * 2000-01-14 2003-01-07 Delphi Technologies, Inc. Method and apparatus for two-step cam profile switching
US6807932B2 (en) * 2001-11-22 2004-10-26 Ntn Corporation Rocker arm
US6532920B1 (en) 2002-02-08 2003-03-18 Ford Global Technologies, Inc. Multipositional lift rocker arm assembly
DE10228022B4 (de) * 2002-06-20 2009-04-23 Entec Consulting Gmbh Ventilhubvorrichtung zur Hubverstellung der Gaswechselventile einer Verbrennungskraftmaschine
DE10230108B4 (de) * 2002-07-04 2004-06-24 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung zum Verstellen des Hubs eines von einer Nockenwelle betätigten Ventils
DE10257705A1 (de) * 2002-12-11 2004-06-24 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE602004030711D1 (de) * 2003-10-02 2011-02-03 Jesel Inc Doppelrollen-nockenfolger
JP4205009B2 (ja) * 2004-04-14 2009-01-07 本田技研工業株式会社 可変動弁機構
EP1788264B1 (fr) * 2004-08-02 2018-05-16 NTN Corporation Palier à roulement pour bras oscillant
US7421988B2 (en) * 2004-08-03 2008-09-09 Stefan Battlogg Positive-guidance apparatus for conversion of a rotary movement of a drive to a reciprocating movement of a part
DE102005039368B9 (de) * 2005-08-08 2007-11-08 Meta Motoren- Und Energie-Technik Gmbh Schaltbarer Ventilbetätigungsmechanismus
DE102005053596A1 (de) * 2005-11-10 2007-05-16 Schaeffler Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE102006018512A1 (de) 2006-04-21 2007-10-25 Schaeffler Kg Rollenelement für ein schwenkbewegliches Maschinenteil
DE102007037747B4 (de) * 2007-08-10 2022-06-15 Mercedes-Benz Group AG Brennkraftmaschinenventiltriebumschaltvorrichtung
US8109247B2 (en) * 2008-05-19 2012-02-07 GM Global Technology Operations LLC Wear resistant camshaft and follower material
JP2010151244A (ja) * 2008-12-25 2010-07-08 Jtekt Corp ころ軸受

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674325A (en) * 1970-11-27 1972-07-04 Torrington Co Bearing
JPH06331003A (ja) * 1993-05-24 1994-11-29 Koyo Seiko Co Ltd カム従動子
EP0978637A2 (fr) * 1998-08-04 2000-02-09 Honda Giken Kogyo Kabushiki Kaisha Dispositif de commande de soupape pour moteur à combustion interne
US20030037635A1 (en) * 2001-08-22 2003-02-27 Ntn Corporation Cam follower with roller
US20040045518A1 (en) * 2002-09-09 2004-03-11 Ntn Corporation Rocker arm
JP2009293392A (ja) * 2008-06-02 2009-12-17 Ntn Corp ロッカーアーム用カムフォロアおよびカムフォロア装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011111418A1 *

Also Published As

Publication number Publication date
US20120318216A1 (en) 2012-12-20
CN102292523A (zh) 2011-12-21
JP2011208631A (ja) 2011-10-20
WO2011111418A1 (fr) 2011-09-15
EP2546480A1 (fr) 2013-01-16

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Effective date: 20110223

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Effective date: 20140527

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Ipc: F01L 1/18 20060101AFI20140521BHEP

18W Application withdrawn

Effective date: 20140521