DE102008062178A1 - Schaltbarer Tassenstößel - Google Patents

Schaltbarer Tassenstößel Download PDF

Info

Publication number
DE102008062178A1
DE102008062178A1 DE102008062178A DE102008062178A DE102008062178A1 DE 102008062178 A1 DE102008062178 A1 DE 102008062178A1 DE 102008062178 A DE102008062178 A DE 102008062178A DE 102008062178 A DE102008062178 A DE 102008062178A DE 102008062178 A1 DE102008062178 A1 DE 102008062178A1
Authority
DE
Germany
Prior art keywords
inner part
approach
opening
rotation
longitudinal
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Withdrawn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
DE102008062178A
Other languages
German (de)
English (en)
Inventor
Christian Dietz
Josef GRÖSCHEL
Michael Haas
Lucia Hinkovska
Roland Krapp
Mario Kuhl
Norbert Nitz
Oliver Popp
Sandra SCHÄFER
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
Priority to DE102008062178A priority Critical patent/DE102008062178A1/de
Priority to KR1020090123426A priority patent/KR101594185B1/ko
Priority to JP2009282484A priority patent/JP2010138908A/ja
Priority to CN200910258353.0A priority patent/CN101818666B/zh
Publication of DE102008062178A1 publication Critical patent/DE102008062178A1/de
Withdrawn legal-status Critical Current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
    • F01L1/14—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
    • 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
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating valves
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L2001/467—Lost motion springs
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • F01L2307/00—Preventing the rotation of tappets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
DE102008062178A 2008-12-13 2008-12-13 Schaltbarer Tassenstößel Withdrawn DE102008062178A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102008062178A DE102008062178A1 (de) 2008-12-13 2008-12-13 Schaltbarer Tassenstößel
KR1020090123426A KR101594185B1 (ko) 2008-12-13 2009-12-11 전환 가능한 컵 태핏
JP2009282484A JP2010138908A (ja) 2008-12-13 2009-12-14 切換可能なカップ形リフター
CN200910258353.0A CN101818666B (zh) 2008-12-13 2009-12-14 可开关式杯型挺杆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008062178A DE102008062178A1 (de) 2008-12-13 2008-12-13 Schaltbarer Tassenstößel

Publications (1)

Publication Number Publication Date
DE102008062178A1 true DE102008062178A1 (de) 2010-06-17

Family

ID=42168695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008062178A Withdrawn DE102008062178A1 (de) 2008-12-13 2008-12-13 Schaltbarer Tassenstößel

Country Status (4)

Country Link
JP (1) JP2010138908A (ko)
KR (1) KR101594185B1 (ko)
CN (1) CN101818666B (ko)
DE (1) DE102008062178A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2979945A1 (fr) * 2011-09-12 2013-03-15 Valeo Sys Controle Moteur Sas Systeme de transmission du mouvement d'au moins deux cames a au moins une soupape
DE102017212910A1 (de) * 2017-07-27 2019-01-31 Robert Bosch Gmbh Pumpe, insbesondere Hochdruckpumpe eines Kraftstoffeinspritzsystems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2863652C (en) * 2012-02-03 2019-03-19 Akida Holdings, Llc Air treatment system
CN111396165B (zh) * 2020-03-30 2021-05-18 潍柴动力股份有限公司 一种定距块及配气机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801603A1 (de) * 1998-01-17 1999-07-22 Schaeffler Waelzlager Ohg Auf unterschiedliche Hübe für wenigstens ein Gaswechselventil schaltbarer Nockenfolger eines Ventiltriebs einer Brennkraftmaschine
JP3785634B2 (ja) 2000-08-11 2006-06-14 マツダ株式会社 エンジンの動弁装置
DE102004039705A1 (de) * 2004-08-17 2006-03-23 Ina-Schaeffler Kg Schaltbarer Stößel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2979945A1 (fr) * 2011-09-12 2013-03-15 Valeo Sys Controle Moteur Sas Systeme de transmission du mouvement d'au moins deux cames a au moins une soupape
WO2013038088A1 (fr) * 2011-09-12 2013-03-21 Valeo Systemes De Controle Moteur Systeme de transmission du mouvement d'au moins deux cames a au moins une soupape
DE102017212910A1 (de) * 2017-07-27 2019-01-31 Robert Bosch Gmbh Pumpe, insbesondere Hochdruckpumpe eines Kraftstoffeinspritzsystems

Also Published As

Publication number Publication date
KR101594185B1 (ko) 2016-02-15
CN101818666B (zh) 2014-04-23
JP2010138908A (ja) 2010-06-24
KR20100068328A (ko) 2010-06-23
CN101818666A (zh) 2010-09-01

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120824

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120824

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140218

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140218

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20150401

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee