PL2010758T3 - Hydraulic support element for a lever-like cam follower of a valve drive of an internal combustion engine - Google Patents

Hydraulic support element for a lever-like cam follower of a valve drive of an internal combustion engine

Info

Publication number
PL2010758T3
PL2010758T3 PL07727961T PL07727961T PL2010758T3 PL 2010758 T3 PL2010758 T3 PL 2010758T3 PL 07727961 T PL07727961 T PL 07727961T PL 07727961 T PL07727961 T PL 07727961T PL 2010758 T3 PL2010758 T3 PL 2010758T3
Authority
PL
Poland
Prior art keywords
lever
combustion engine
internal combustion
support element
cam follower
Prior art date
Application number
PL07727961T
Other languages
Polish (pl)
Inventor
Werner Bretting
Norbert Geyer
Peter Sailer
Original Assignee
Schaeffler Technologies Ag
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 Schaeffler Technologies Ag filed Critical Schaeffler Technologies Ag
Publication of PL2010758T3 publication Critical patent/PL2010758T3/en

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
    • F01L1/245—Hydraulic tappets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Actuator (AREA)
PL07727961T 2006-04-13 2007-04-11 Hydraulic support element for a lever-like cam follower of a valve drive of an internal combustion engine PL2010758T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006017442A DE102006017442A1 (en) 2006-04-13 2006-04-13 Hydraulic support element for a lever-like cam follower of a valve train of an internal combustion engine
EP07727961.0A EP2010758B1 (en) 2006-04-13 2007-04-11 Hydraulic support element for a lever-like cam follower of a valve drive of an internal combustion engine
PCT/EP2007/053493 WO2007118820A1 (en) 2006-04-13 2007-04-11 Hydraulic support element for a lever-like cam follower of a valve drive of an internal combustion engine

Publications (1)

Publication Number Publication Date
PL2010758T3 true PL2010758T3 (en) 2016-02-29

Family

ID=38197721

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07727961T PL2010758T3 (en) 2006-04-13 2007-04-11 Hydraulic support element for a lever-like cam follower of a valve drive of an internal combustion engine

Country Status (5)

Country Link
EP (1) EP2010758B1 (en)
CN (1) CN201228569Y (en)
DE (1) DE102006017442A1 (en)
PL (1) PL2010758T3 (en)
WO (1) WO2007118820A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101305026B1 (en) * 2009-06-10 2013-09-06 니탄 밸브 가부시키가이샤 Hydraulic lash adjuster for internal combustion engine
DE102010047138A1 (en) 2010-09-30 2012-04-05 Schaeffler Technologies Gmbh & Co. Kg Pressurizing agent guiding engine element i.e. hydraulic support member, for use in lever-like cam follower of hydraulic valve train of combustion engine, has component rotatable in flow contour to produce uniform stress in functional areas
DE102011075042A1 (en) 2011-05-02 2012-11-08 Schaeffler Technologies AG & Co. KG Hydraulic support element
CN102393314B (en) * 2011-10-21 2016-08-24 煤炭科学技术研究院有限公司 A kind of hydraulic support comprehensive property test device
CN102788154B (en) * 2012-08-17 2015-08-26 杭州新坐标科技股份有限公司 Integral hydraulic tappet plunger and overall method for rolling and molding thereof
JP2014156782A (en) 2013-02-14 2014-08-28 Otics Corp Lash adjuster
JP5989563B2 (en) * 2013-02-14 2016-09-07 株式会社オティックス Rush adjuster
JP6045934B2 (en) * 2013-02-15 2016-12-14 株式会社オティックス Rush adjuster
JP5943854B2 (en) 2013-02-15 2016-07-05 株式会社オティックス Rush adjuster
JP6050698B2 (en) * 2013-02-15 2016-12-21 株式会社オティックス Rush adjuster
US9157340B2 (en) 2013-03-25 2015-10-13 GT Technologies Dual feed hydraulic lash adjuster for valve actuating mechanism
WO2015100641A1 (en) * 2013-12-31 2015-07-09 杭州新坐标科技股份有限公司 Integrated hydraulic tappet plunger and integral roll forming method therefor
CN103939162B (en) 2014-03-24 2018-01-02 杭州新坐标科技股份有限公司 Column formula hydraulic tappet
CN104131852B (en) * 2014-07-01 2017-07-07 杭州新坐标科技股份有限公司 A kind of column formula hydraulic tappet and its plunger preparation method
DE102014220386B3 (en) * 2014-10-08 2016-02-04 Schaeffler Technologies AG & Co. KG Mechanical roller plunger
CN104612776B (en) 2014-12-11 2017-08-29 杭州新坐标科技股份有限公司 A kind of column formula hydraulic tappet
DE102015209336A1 (en) 2015-05-21 2016-11-24 Schaeffler Technologies AG & Co. KG Hydraulic compensation element for the valve train of an internal combustion engine
DE102015222629A1 (en) 2015-11-17 2017-05-18 Schaeffler Technologies AG & Co. KG Hydraulic support element
CN105545400B (en) * 2016-02-04 2019-01-08 杭州新坐标科技股份有限公司 A kind of column formula hydraulic tappet of infinite place circlip
DE102019105607A1 (en) 2019-03-06 2020-01-09 Schaeffler Technologies AG & Co. KG Hydraulic support element for a valve train of an internal combustion engine
DE102020103411A1 (en) 2020-02-11 2021-08-12 Schaeffler Technologies AG & Co. KG Handling device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343269A1 (en) * 1973-08-28 1975-03-06 Motomak Hydraulic clearance compensator for I.C. engine valves - has a cylinder and a piston arrangement which is not drained completely when engine is stationary
FR2542372B1 (en) * 1983-03-08 1987-01-23 Mitsubishi Motors Corp ROCKER AND MANUFACTURING METHOD THEREOF
JPH072967Y2 (en) * 1988-09-30 1995-01-30 富士バルブ株式会社 Hydraulic valve lash adjuster
JPH06173622A (en) * 1992-12-04 1994-06-21 Nippon Seiko Kk Hydraulic rush adjuster and manufacture thereof
DE19614668A1 (en) * 1996-04-13 1997-10-16 Schaeffler Waelzlager Kg Hydraulic support element for a valve control of an internal combustion engine
DE19805511A1 (en) * 1998-02-11 1999-08-12 Bayerische Motoren Werke Ag Control valve for hydraulic valve timing control for IC engine
JP2004197665A (en) * 2002-12-19 2004-07-15 Otics Corp Lash adjuster and manufacturing method for plunger thereof
DE102004006903A1 (en) * 2004-02-12 2005-09-22 Ina-Schaeffler Kg Hydraulic support element

Also Published As

Publication number Publication date
DE102006017442A1 (en) 2007-10-18
EP2010758B1 (en) 2015-07-29
EP2010758A1 (en) 2009-01-07
CN201228569Y (en) 2009-04-29
WO2007118820A1 (en) 2007-10-25

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