EP1600609A3 - Tassenstössel eines Ventiltriebs einer Brennkraftmaschine - Google Patents

Tassenstössel eines Ventiltriebs einer Brennkraftmaschine Download PDF

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Publication number
EP1600609A3
EP1600609A3 EP05009745A EP05009745A EP1600609A3 EP 1600609 A3 EP1600609 A3 EP 1600609A3 EP 05009745 A EP05009745 A EP 05009745A EP 05009745 A EP05009745 A EP 05009745A EP 1600609 A3 EP1600609 A3 EP 1600609A3
Authority
EP
European Patent Office
Prior art keywords
face
combustion engine
internal combustion
valve lifter
shirt
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
EP05009745A
Other languages
English (en)
French (fr)
Other versions
EP1600609B1 (de
EP1600609A2 (de
Inventor
Lutz Dipl.-Ing. Kirbach
Robert Dipl.-Ing. Kamm
Arndt Dipl.-Ing. Ihlemann
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler KG
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 KG filed Critical Schaeffler KG
Publication of EP1600609A2 publication Critical patent/EP1600609A2/de
Publication of EP1600609A3 publication Critical patent/EP1600609A3/de
Application granted granted Critical
Publication of EP1600609B1 publication Critical patent/EP1600609B1/de
Expired - Fee Related 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts

Abstract

Vorgeschlagen ist ein Tassenstößel (1) eines Ventiltriebs einer Brennkraftmaschine, mit einem an einer Seite durch einen Boden (2) verschlossenen hohlzylindrischen Hemd (3), welcher Boden (2) an seiner äußeren Stirnfläche (4) eine Anlauffläche (5) für einen Nocken sowie an dessen innerer Stirnfläche (6) eine zentrische Anlage (7) für ein Gaswechselventil aufweist, wobei die innere Stirnfläche (6) des Bodens (2) einen radial verlaufenden, planen Steg (8) aufweist, zwischen dessen Kanten (9, 10) die Anlage (7) symmetrisch positioniert ist und wobei sich von jeder Kante (9, 10) ein dachartig vom Boden (2) weg abgeschrägter Schenkel (11, 12) an eine Innenseite (13) des Hemdes (3) erstreckt, welche Schenkel (11, 12) sich achssymmetrisch gegenüberliegen.
Hierdurch liegt ein Tassenstößel (1) vor, der eine besonders gute Steifigkeit besitzt.
EP05009745A 2004-05-25 2005-05-04 Tassenstössel eines Ventiltriebs einer Brennkraftmaschine Expired - Fee Related EP1600609B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004025532 2004-05-25
DE102004025532A DE102004025532A1 (de) 2004-05-25 2004-05-25 Tassenstößel eines Ventiltriebs einer Brennkraftmaschine

Publications (3)

Publication Number Publication Date
EP1600609A2 EP1600609A2 (de) 2005-11-30
EP1600609A3 true EP1600609A3 (de) 2008-10-15
EP1600609B1 EP1600609B1 (de) 2011-10-05

Family

ID=34936122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05009745A Expired - Fee Related EP1600609B1 (de) 2004-05-25 2005-05-04 Tassenstössel eines Ventiltriebs einer Brennkraftmaschine

Country Status (3)

Country Link
US (1) US7143731B2 (de)
EP (1) EP1600609B1 (de)
DE (1) DE102004025532A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013132A1 (de) * 2009-03-13 2010-09-16 Schaeffler Technologies Gmbh & Co. Kg Stössel
DE102010032254A1 (de) * 2010-07-26 2012-01-26 Schaeffler Technologies Gmbh & Co. Kg Tassenstößel und Verfahren zu dessen Herstellung
KR101209743B1 (ko) * 2010-09-14 2012-12-07 현대자동차주식회사 가변 밸브 리프트 장치
KR101209736B1 (ko) * 2010-09-30 2012-12-07 기아자동차주식회사 가변 밸브 리프트 장치
US10119607B2 (en) 2016-04-15 2018-11-06 Koyo Bearings North America Llc Follower mechanism
US11143059B2 (en) 2019-10-03 2021-10-12 Koyo Bearings North America Llc Tappet assembly with unground outer cup
US11149593B2 (en) 2019-10-03 2021-10-19 Koyo Bearings North America Llc Tappet assembly with formed anti-rotation alignment device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151105A (en) * 1979-05-11 1980-11-25 Nissan Motor Co Ltd Valve driving mechanism
JPS6245911A (ja) * 1985-08-21 1987-02-27 Honda Motor Co Ltd 内燃機関の動弁機構用バルブリフタ
EP0490426A1 (de) * 1990-12-14 1992-06-17 General Motors Corporation Ventilstössel
DE4131487A1 (de) * 1991-09-21 1993-03-25 Schaeffler Waelzlager Kg Tassenstoessel
JPH11200820A (ja) * 1998-01-09 1999-07-27 Otics Corp バルブリフタのバルブ当り凸部の調厚加工方法
JP2001280105A (ja) * 2000-03-31 2001-10-10 Nittan Valve Co Ltd 内燃機関用薄肉バルブリフターの製造方法
JP2001295616A (ja) * 2000-04-14 2001-10-26 Riken Corp 内燃機関用バルブリフタ及びその製造方法
EP1260679A2 (de) * 2001-05-17 2002-11-27 INA- Schaeffler KG Tassenstössel einer Brennkraftmaschine
EP1275823A2 (de) * 2001-07-12 2003-01-15 Yamaha Hatsudoki Kabushiki Kaisha Brennkraftmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3151990B2 (ja) * 1993-01-25 2001-04-03 トヨタ自動車株式会社 バルブリフタ
US5904123A (en) * 1997-05-26 1999-05-18 Ina Walzlager Schaeffler Ohg Mechanical valve tappet

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151105A (en) * 1979-05-11 1980-11-25 Nissan Motor Co Ltd Valve driving mechanism
JPS6245911A (ja) * 1985-08-21 1987-02-27 Honda Motor Co Ltd 内燃機関の動弁機構用バルブリフタ
EP0490426A1 (de) * 1990-12-14 1992-06-17 General Motors Corporation Ventilstössel
DE4131487A1 (de) * 1991-09-21 1993-03-25 Schaeffler Waelzlager Kg Tassenstoessel
JPH11200820A (ja) * 1998-01-09 1999-07-27 Otics Corp バルブリフタのバルブ当り凸部の調厚加工方法
JP2001280105A (ja) * 2000-03-31 2001-10-10 Nittan Valve Co Ltd 内燃機関用薄肉バルブリフターの製造方法
JP2001295616A (ja) * 2000-04-14 2001-10-26 Riken Corp 内燃機関用バルブリフタ及びその製造方法
EP1260679A2 (de) * 2001-05-17 2002-11-27 INA- Schaeffler KG Tassenstössel einer Brennkraftmaschine
EP1275823A2 (de) * 2001-07-12 2003-01-15 Yamaha Hatsudoki Kabushiki Kaisha Brennkraftmaschine

Also Published As

Publication number Publication date
EP1600609B1 (de) 2011-10-05
DE102004025532A1 (de) 2005-12-15
US7143731B2 (en) 2006-12-05
EP1600609A2 (de) 2005-11-30
US20050263119A1 (en) 2005-12-01

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