ATE524638T1 - Schaltschlepphebelanordnung - Google Patents

Schaltschlepphebelanordnung

Info

Publication number
ATE524638T1
ATE524638T1 AT06814888T AT06814888T ATE524638T1 AT E524638 T1 ATE524638 T1 AT E524638T1 AT 06814888 T AT06814888 T AT 06814888T AT 06814888 T AT06814888 T AT 06814888T AT E524638 T1 ATE524638 T1 AT E524638T1
Authority
AT
Austria
Prior art keywords
follower
cam follower
lobe
camshaft
shaft
Prior art date
Application number
AT06814888T
Other languages
English (en)
Inventor
Matthew Deierlein
Brian Laird
Richard Murphy
Original Assignee
Koyo Bearings Usa Llc
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 Koyo Bearings Usa Llc filed Critical Koyo Bearings Usa Llc
Application granted granted Critical
Publication of ATE524638T1 publication Critical patent/ATE524638T1/de

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
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-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
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

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)
AT06814888T 2005-09-16 2006-09-18 Schaltschlepphebelanordnung ATE524638T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71812005P 2005-09-16 2005-09-16
PCT/US2006/036349 WO2007035673A2 (en) 2005-09-16 2006-09-18 Switching finger follower assembly

Publications (1)

Publication Number Publication Date
ATE524638T1 true ATE524638T1 (de) 2011-09-15

Family

ID=37667157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06814888T ATE524638T1 (de) 2005-09-16 2006-09-18 Schaltschlepphebelanordnung

Country Status (5)

Country Link
US (1) US20080245330A1 (de)
EP (3) EP2305966A1 (de)
JP (1) JP2009509081A (de)
AT (1) ATE524638T1 (de)
WO (1) WO2007035673A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006013566A1 (de) * 2006-03-24 2007-09-27 Schaeffler Kg Schaltbarer Schlepphebel
US20080283003A1 (en) 2007-05-16 2008-11-20 Hendriksma Nick J Two-step roller finger cam follower
US9228454B2 (en) 2010-03-19 2016-01-05 Eaton Coporation Systems, methods and devices for rocker arm position sensing
US20190309663A9 (en) 2008-07-22 2019-10-10 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US8215275B2 (en) 2010-08-13 2012-07-10 Eaton Corporation Single lobe deactivating rocker arm
US8245680B2 (en) * 2010-03-03 2012-08-21 GM Global Technology Operations LLC Engine including valve lift mechanism with stress reduction features
JP5733538B2 (ja) * 2010-03-19 2015-06-10 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ 切換式ロッカアーム
US8584630B2 (en) * 2010-03-30 2013-11-19 Schaeffler Technologies AG & Co. KG Switchable roller finger follower assembly
US8627796B2 (en) 2011-04-21 2014-01-14 Eaton Corporation Pivot foot for deactivating rocker arm
WO2013067506A1 (en) 2011-11-06 2013-05-10 Eaton Corporation Latch pin assembly; rocker arm arrangement using latch pin assembly; and assembling methods
SE537693C2 (sv) * 2013-03-11 2015-09-29 Scania Cv Ab Kamföljare för en ventillyftanordning i en förbränningsmotor
KR101545399B1 (ko) 2013-11-18 2015-08-18 영신정공 주식회사 등급화된 랫칭피스톤을 갖는 실린더 휴지기구
EP3283736B1 (de) 2015-04-17 2020-02-19 Eaton Corporation Kipphebelfederhalter
USD791190S1 (en) 2015-07-13 2017-07-04 Eaton Corporation Rocker arm assembly
USD833482S1 (en) 2015-07-13 2018-11-13 Eaton Corporation Rocker arm
DE102018114572A1 (de) * 2017-06-20 2018-12-20 Eaton Intelligent Power Limited Exzentrischer riegel von schaltrollenkipphebel

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753197A1 (de) * 1976-12-15 1978-06-22 Eaton Corp Ventilsteuervorrichtung
US4739675A (en) * 1980-11-14 1988-04-26 Connell Calvin C Cylindrical tappet
JPS60159318A (ja) * 1984-01-27 1985-08-20 Kawasaki Heavy Ind Ltd ピボツト式ロツカア−ムの脱落防止装置
US4607600A (en) * 1984-12-25 1986-08-26 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus in internal combustion engine
US4768467A (en) * 1986-01-23 1988-09-06 Fuji Jukogyo Kabushiki Kaisha Valve operating system for an automotive engine
EP0620360A3 (de) * 1990-02-16 1995-01-18 Lotus Group Ltd Ventilstösselanordnung.
DE4404145A1 (de) * 1994-02-09 1995-08-10 Schaeffler Waelzlager Kg Schalteinrichtung in einem Ventiltrieb
DE19606796A1 (de) * 1995-05-05 1996-11-07 Audi Ag Vorrichtung zum Koppeln eines auf einer Achse gelagerten Hebels
US5529033A (en) * 1995-05-26 1996-06-25 Eaton Corporation Multiple rocker arm valve control system
US5655488A (en) * 1996-07-22 1997-08-12 Eaton Corporation Dual event valve control system
US6439179B2 (en) * 2000-01-14 2002-08-27 Delphi Technologies, Inc. Deactivation and two-step roller finger follower having a bracket and lost motion spring
EP1149988B1 (de) * 2000-04-26 2005-11-02 Delphi Technologies, Inc. Verfahren und Vorrichtung für einen zweistufigen Nockenprofilwechsel
US6314928B1 (en) * 2000-12-06 2001-11-13 Ford Global Technologies, Inc. Rocker arm assembly
US6467445B1 (en) * 2001-10-03 2002-10-22 Delphi Technologies, Inc. Deactivation and two-step roller finger follower having a slider bracket
US6591798B2 (en) * 2001-12-17 2003-07-15 Delphi Technologies, Inc. Variable valve actuation assembly for an internal combustion engine
US6532920B1 (en) * 2002-02-08 2003-03-18 Ford Global Technologies, Inc. Multipositional lift rocker arm assembly
US6755167B2 (en) * 2002-02-26 2004-06-29 Delphi Technologies, Inc. Two-step roller finger cam follower having spool-shaped low-lift roller
US6615782B1 (en) * 2002-04-12 2003-09-09 Delphi Technologies, Inc. Two-step finger follower rocker arm
US6668775B2 (en) * 2002-04-12 2003-12-30 Delphi Technologies, Inc. Lock-pin cartridge for a two-step finger follower rocker arm
US6691657B2 (en) * 2002-04-12 2004-02-17 Delphi Technologies, Inc. Two-step finger follower rocker arm
US6997152B2 (en) * 2002-04-29 2006-02-14 Delphi Technologies, Inc. Lock-pin cartridge for a valve deactivation rocker arm assembly
US6668779B2 (en) * 2002-05-08 2003-12-30 Delphi Technologies, Inc. Two-step finger follower rocker arm assembly
DE10220904B4 (de) * 2002-05-10 2005-04-07 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung zum Verstellen des Hubs eines von einer Nockenwelle betätigten Ventils
US6745734B2 (en) * 2002-05-24 2004-06-08 Delphi Technologies, Inc. Variable valve actuating mechanism having torsional lash control spring
DE10226821A1 (de) * 2002-06-15 2003-12-24 Ina Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE10230108B4 (de) * 2002-07-04 2004-06-24 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung zum Verstellen des Hubs eines von einer Nockenwelle betätigten Ventils
US6810844B2 (en) * 2002-12-10 2004-11-02 Delphi Technologies, Inc. Method for 3-step variable valve actuation
DE10310220A1 (de) * 2003-03-08 2004-09-16 Daimlerchrysler Ag Vorrichtung zur Koppelung bzw. Entkoppelung zweier Betätigungshebel eines Ventiltriebes einer Brennkraftmaschine und Verfahren hierzu
DE10318295A1 (de) * 2003-04-23 2004-11-11 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE10345307A1 (de) * 2003-09-30 2005-04-14 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
US7093572B2 (en) * 2003-12-19 2006-08-22 Delphi Technologies, Inc. Roller finger follower assembly for valve deactivation
DE102004005594A1 (de) * 2004-02-04 2005-08-25 Fev Motorentechnik Gmbh Schlepphebel zur Hubumschaltung
WO2005093224A1 (en) * 2004-03-03 2005-10-06 Timken Us Corporation Switching finger follower assembly
US6925978B1 (en) * 2004-08-24 2005-08-09 Delphi Technologies, Inc. Two-step roller finger cam follower having angled lock pin

Also Published As

Publication number Publication date
EP1934436A2 (de) 2008-06-25
EP2317084A1 (de) 2011-05-04
JP2009509081A (ja) 2009-03-05
WO2007035673A2 (en) 2007-03-29
EP1934436B1 (de) 2011-09-14
EP2305966A1 (de) 2011-04-06
WO2007035673A3 (en) 2007-05-24
US20080245330A1 (en) 2008-10-09

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Legal Events

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