WO2009013977A1 - Structure pour palier de galet de poussoir - Google Patents

Structure pour palier de galet de poussoir Download PDF

Info

Publication number
WO2009013977A1
WO2009013977A1 PCT/JP2008/061977 JP2008061977W WO2009013977A1 WO 2009013977 A1 WO2009013977 A1 WO 2009013977A1 JP 2008061977 W JP2008061977 W JP 2008061977W WO 2009013977 A1 WO2009013977 A1 WO 2009013977A1
Authority
WO
WIPO (PCT)
Prior art keywords
side roller
outer diameter
inner diameter
roller bearing
diameter surface
Prior art date
Application number
PCT/JP2008/061977
Other languages
English (en)
Japanese (ja)
Inventor
Nobuhiro Kasahara
Original Assignee
Ntn Corporation
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 Ntn Corporation filed Critical Ntn Corporation
Publication of WO2009013977A1 publication Critical patent/WO2009013977A1/fr

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
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • 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)

Abstract

L'invention concerne une structure pour un palier de galet de poussoir, la structure ayant un arbre de support (6), un rouleau côté diamètre interne en forme de tube circulaire (12) ajusté sur la surface de diamètre externe de l'arbre de support (6), et un rouleau côté diamètre externe en forme de tube circulaire (13) ajusté sur la surface de diamètre externe du rouleau côté diamètre interne (12). La structure satisfait la relation A > B, A étant un intervalle radial entre la surface de diamètre externe de l'arbre de support (6) et la surface de diamètre interne du rouleau côté diamètre interne (12), B étant un intervalle radial entre la surface du diamètre externe du rouleau côté diamètre interne (12) et la surface de diamètre interne du rouleau côté diamètre externe (13).
PCT/JP2008/061977 2007-07-25 2008-07-02 Structure pour palier de galet de poussoir WO2009013977A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-193159 2007-07-25
JP2007193159A JP2009030467A (ja) 2007-07-25 2007-07-25 タペットローラ軸受構造

Publications (1)

Publication Number Publication Date
WO2009013977A1 true WO2009013977A1 (fr) 2009-01-29

Family

ID=40281236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061977 WO2009013977A1 (fr) 2007-07-25 2008-07-02 Structure pour palier de galet de poussoir

Country Status (2)

Country Link
JP (1) JP2009030467A (fr)
WO (1) WO2009013977A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014206660A1 (de) * 2014-04-07 2015-10-08 Schaeffler Technologies AG & Co. KG Hubübertragungsbauteil
CN106605043B (zh) * 2014-09-02 2019-12-03 株式会社理研 滚子式摇臂
JP6461640B2 (ja) * 2015-02-24 2019-01-30 株式会社リケン ローラー式ロッカーアーム
JP2016169861A (ja) * 2015-03-13 2016-09-23 キヤノン株式会社 摺動部材、摺動機構及び搬送装置
FR3083835B1 (fr) * 2018-07-10 2020-11-27 Hydromecanique & Frottement Composant articule, et systeme mecanique comprenant un tel composant

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000034907A (ja) * 1998-07-21 2000-02-02 Nippon Seiko Kk エンジン用タペットローラ支持軸受
JP2002031212A (ja) * 2000-07-17 2002-01-31 Koyo Seiko Co Ltd 転がり摺動部品
JP2004257287A (ja) * 2003-02-25 2004-09-16 Nsk Ltd カムフォロア装置
JP2004278528A (ja) * 2003-02-28 2004-10-07 Ntn Corp エンジンのローラ付きカムフォロアおよび鋼部材
JP2004278322A (ja) * 2003-03-13 2004-10-07 Nsk Ltd カムフォロア装置
JP2005172111A (ja) * 2003-12-10 2005-06-30 Koyo Seiko Co Ltd カムフォロア
JP2005256656A (ja) * 2004-03-10 2005-09-22 Toyota Central Res & Dev Lab Inc ローラーロッカーアーム式動弁装置
JP2006052707A (ja) * 2004-08-16 2006-02-23 Ntn Corp ロッカーアーム用滑り軸受

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005170111A (ja) * 2003-12-08 2005-06-30 Sumitomo Electric Ind Ltd 電動制御システム及び電力分配器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000034907A (ja) * 1998-07-21 2000-02-02 Nippon Seiko Kk エンジン用タペットローラ支持軸受
JP2002031212A (ja) * 2000-07-17 2002-01-31 Koyo Seiko Co Ltd 転がり摺動部品
JP2004257287A (ja) * 2003-02-25 2004-09-16 Nsk Ltd カムフォロア装置
JP2004278528A (ja) * 2003-02-28 2004-10-07 Ntn Corp エンジンのローラ付きカムフォロアおよび鋼部材
JP2004278322A (ja) * 2003-03-13 2004-10-07 Nsk Ltd カムフォロア装置
JP2005172111A (ja) * 2003-12-10 2005-06-30 Koyo Seiko Co Ltd カムフォロア
JP2005256656A (ja) * 2004-03-10 2005-09-22 Toyota Central Res & Dev Lab Inc ローラーロッカーアーム式動弁装置
JP2006052707A (ja) * 2004-08-16 2006-02-23 Ntn Corp ロッカーアーム用滑り軸受

Also Published As

Publication number Publication date
JP2009030467A (ja) 2009-02-12

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