EP2317086A4 - Hermetically sealed rush adjuster - Google Patents

Hermetically sealed rush adjuster

Info

Publication number
EP2317086A4
EP2317086A4 EP08809512A EP08809512A EP2317086A4 EP 2317086 A4 EP2317086 A4 EP 2317086A4 EP 08809512 A EP08809512 A EP 08809512A EP 08809512 A EP08809512 A EP 08809512A EP 2317086 A4 EP2317086 A4 EP 2317086A4
Authority
EP
European Patent Office
Prior art keywords
hermetically sealed
rush adjuster
sealed rush
adjuster
hermetically
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.)
Granted
Application number
EP08809512A
Other languages
German (de)
French (fr)
Other versions
EP2317086B1 (en
EP2317086A1 (en
Inventor
Shouji Katsumata
Zenichiro Kato
Yoshimichi Okazaki
Akihiko Hosaka
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.)
Toyota Motor Corp
Nittan Corp
Original Assignee
Nittan Valve Co Ltd
Toyota Motor 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 Nittan Valve Co Ltd, Toyota Motor Corp filed Critical Nittan Valve Co Ltd
Publication of EP2317086A1 publication Critical patent/EP2317086A1/en
Publication of EP2317086A4 publication Critical patent/EP2317086A4/en
Application granted granted Critical
Publication of EP2317086B1 publication Critical patent/EP2317086B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L2001/2433—Self contained, e.g. sealed hydraulic lash adjusters
    • 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
    • F01L2301/00—Using particular materials
    • 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
    • F01L2309/00—Self-contained lash adjusters
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values
EP08809512A 2008-08-28 2008-08-28 Hermetically sealed rush adjuster Not-in-force EP2317086B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/065437 WO2010023748A1 (en) 2008-08-28 2008-08-28 Hermetically sealed rush adjuster

Publications (3)

Publication Number Publication Date
EP2317086A1 EP2317086A1 (en) 2011-05-04
EP2317086A4 true EP2317086A4 (en) 2011-08-31
EP2317086B1 EP2317086B1 (en) 2013-02-20

Family

ID=41720937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08809512A Not-in-force EP2317086B1 (en) 2008-08-28 2008-08-28 Hermetically sealed rush adjuster

Country Status (4)

Country Link
US (1) US20100282194A1 (en)
EP (1) EP2317086B1 (en)
CN (1) CN101932797A (en)
WO (1) WO2010023748A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2325445B1 (en) * 2008-08-28 2014-12-03 Toyota Jidosha Kabushiki Kaisha Hermetically sealed rush adjuster
US9533276B2 (en) 2011-12-28 2017-01-03 Ineos Europe Ag Polymerization process in which inert gas supply is controlled according to ranking
CN103939164B (en) * 2014-04-25 2016-08-17 安徽江淮汽车股份有限公司 A kind of engine valve clearance adjuster
CN204299641U (en) * 2014-12-11 2015-04-29 杭州新坐标科技股份有限公司 A kind of column formula hydraulic tappet
DE102016124579B3 (en) * 2016-12-16 2018-05-03 Schaeffler Technologies AG & Co. KG Autonomous hydraulic support element

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010768A1 (en) * 1978-11-03 1980-05-14 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Hydraulic backlash adjuster
US4338894A (en) * 1978-04-20 1982-07-13 Aisin Seiki Kabushiki Kaisha Self-contained hydraulic lash adjuster
JPS6181504A (en) * 1984-09-28 1986-04-25 Fuji Heavy Ind Ltd Sealed type rush adjuster
JPS61210206A (en) * 1985-03-15 1986-09-18 Honda Motor Co Ltd Sealed hydraulic lash adjuster
GB2209574A (en) * 1983-11-04 1989-05-17 Honda Motor Co Ltd Lash adjuster
JPH0350305A (en) * 1989-07-18 1991-03-04 Nittan Valve Kk Hydraulic rush adjuster in valve system
EP1113147A2 (en) * 1997-08-28 2001-07-04 Eaton Corporation Hydraulic lash compensator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101305A1 (en) * 1980-01-28 1981-11-19 Aisin Seiki K.K., Kariya, Aichi HYDRAULIC SUPPORT DEVICE FOR A LEVER BEARING OF A VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE
JPS56121808A (en) * 1980-03-03 1981-09-24 Aisin Seiki Co Ltd Sealed rush adjuster
JPS58154802U (en) * 1982-04-12 1983-10-17 アイシン精機株式会社 hydraulic lifter
US4541373A (en) * 1983-11-04 1985-09-17 Honda Giken Kogyo Kabushiki Kaisha Oil lash adjuster
US4633827A (en) * 1985-10-07 1987-01-06 Eaton Corporation Hydraulic lash adjuster with combined reservoir extension and metering system
JPH01131805U (en) * 1988-03-01 1989-09-07
US5129373A (en) * 1991-12-16 1992-07-14 General Motors Corporation Self-contained hydraulic lash adjuster with pressurizing diaphragm
JP2002285807A (en) * 2001-03-28 2002-10-03 Ntn Corp Lash adjuster
DE102004053202A1 (en) * 2004-11-04 2006-06-01 Schaeffler Kg Valve gear of an internal combustion engine
US7389757B2 (en) * 2004-12-29 2008-06-24 Schaeffler Kg Force-transmitting arrangement for a valve train of an internal-combustion engine
JP4512109B2 (en) * 2007-03-08 2010-07-28 トヨタ自動車株式会社 Sealed lash adjuster
JP2009013830A (en) * 2007-07-03 2009-01-22 Otics Corp Lash adjuster
US20090173303A1 (en) * 2008-01-03 2009-07-09 Edelmayer Thomas C Hydraulic lash adjuster equipped with auxiliary check valve
EP2325445B1 (en) * 2008-08-28 2014-12-03 Toyota Jidosha Kabushiki Kaisha Hermetically sealed rush adjuster

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338894A (en) * 1978-04-20 1982-07-13 Aisin Seiki Kabushiki Kaisha Self-contained hydraulic lash adjuster
EP0010768A1 (en) * 1978-11-03 1980-05-14 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Hydraulic backlash adjuster
GB2209574A (en) * 1983-11-04 1989-05-17 Honda Motor Co Ltd Lash adjuster
JPS6181504A (en) * 1984-09-28 1986-04-25 Fuji Heavy Ind Ltd Sealed type rush adjuster
JPS61210206A (en) * 1985-03-15 1986-09-18 Honda Motor Co Ltd Sealed hydraulic lash adjuster
JPH0350305A (en) * 1989-07-18 1991-03-04 Nittan Valve Kk Hydraulic rush adjuster in valve system
EP1113147A2 (en) * 1997-08-28 2001-07-04 Eaton Corporation Hydraulic lash compensator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010023748A1 *

Also Published As

Publication number Publication date
WO2010023748A1 (en) 2010-03-04
CN101932797A (en) 2010-12-29
US20100282194A1 (en) 2010-11-11
EP2317086B1 (en) 2013-02-20
EP2317086A1 (en) 2011-05-04

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