DE69615329T2 - Verriegelbare Schwinghebel-Abstützanordnung - Google Patents

Verriegelbare Schwinghebel-Abstützanordnung

Info

Publication number
DE69615329T2
DE69615329T2 DE69615329T DE69615329T DE69615329T2 DE 69615329 T2 DE69615329 T2 DE 69615329T2 DE 69615329 T DE69615329 T DE 69615329T DE 69615329 T DE69615329 T DE 69615329T DE 69615329 T2 DE69615329 T2 DE 69615329T2
Authority
DE
Germany
Prior art keywords
rocker arm
pivot
arm
cam
rocker
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.)
Expired - Lifetime
Application number
DE69615329T
Other languages
German (de)
English (en)
Other versions
DE69615329D1 (de
Inventor
Darryl John Muir
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.)
Eaton Corp
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of DE69615329D1 publication Critical patent/DE69615329D1/de
Application granted granted Critical
Publication of DE69615329T2 publication Critical patent/DE69615329T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L2001/186—Split rocking arms, e.g. rocker arms having two articulated parts and means for varying the relative position of these parts or for selectively connecting the parts to move in unison
    • 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
    • F01L2001/187—Clips, e.g. for retaining rocker arm on pivot
    • 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
    • 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
    • F01L2820/03—Auxiliary actuators
    • F01L2820/031—Electromagnets

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)
DE69615329T 1995-12-20 1996-11-19 Verriegelbare Schwinghebel-Abstützanordnung Expired - Lifetime DE69615329T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/575,651 US5584267A (en) 1995-12-20 1995-12-20 Latchable rocker arm mounting

Publications (2)

Publication Number Publication Date
DE69615329D1 DE69615329D1 (de) 2001-10-25
DE69615329T2 true DE69615329T2 (de) 2002-07-04

Family

ID=24301173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615329T Expired - Lifetime DE69615329T2 (de) 1995-12-20 1996-11-19 Verriegelbare Schwinghebel-Abstützanordnung

Country Status (4)

Country Link
US (1) US5584267A (enExample)
EP (1) EP0781900B1 (enExample)
JP (1) JP3943639B2 (enExample)
DE (1) DE69615329T2 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310226A1 (de) * 2003-03-08 2004-09-16 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
US7201126B1 (en) 2005-10-13 2007-04-10 Schaeffler Kg Adjustable valve rocker lever
DE102006046573A1 (de) * 2006-09-30 2008-04-03 Schaeffler Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE102008034092A1 (de) * 2008-07-21 2010-01-28 Fev Motorentechnik Gmbh Schaltbarer Ventilhebel für Ventiltriebe mit Ventilschaltfunktion mit einer gebogenen Schraubenfeder
WO2020015776A1 (de) * 2018-07-17 2020-01-23 Schaeffler Technologies AG & Co. KG Modul für einen hubvariablen ventiltrieb einer brennkraftmaschine

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5615647A (en) * 1995-03-28 1997-04-01 Eaton Corporation Latch assembly for a valve control system
US5623897A (en) * 1996-03-22 1997-04-29 Eaton Corporation Engine valve control system using a latchable rocker arm activated by a solenoid mechanism
DE19645788A1 (de) * 1996-11-07 1998-05-14 Schaeffler Waelzlager Ohg Spanlos geformter Schlepphebel
US5697333A (en) 1997-02-20 1997-12-16 Eaton Corporation Dual lift actuation means
US6293238B1 (en) 1999-04-07 2001-09-25 Caterpillar Inc. Rocker arm and rocker arm assembly for engines
US5979383A (en) * 1999-04-23 1999-11-09 General Motors Corporation Rocker arm assembly lubrication
US6799543B2 (en) * 2001-01-05 2004-10-05 Delphi Technologies, Inc. Valve deactivation system with free motion spring
US6382153B1 (en) * 2001-04-11 2002-05-07 Delphi Technologies, Inc. Partial internal guide for curved helical compression spring
EP1267044B1 (en) * 2001-06-15 2005-08-10 Eaton S.R.L. Valve train assembly
EP1267043A1 (en) * 2001-06-15 2002-12-18 EATON AUTOMOTIVE S.p.A. Valve train assembly of an internal combustion engine
WO2003042506A1 (de) * 2001-11-14 2003-05-22 Ina-Schaeffler Kg Schlepphebel eines ventiltriebs einer brennkraftmaschine
US20030121484A1 (en) * 2002-01-03 2003-07-03 Yushu Wang Continuously variable valve timing, lift and duration for internal combustion engine
US6668779B2 (en) 2002-05-08 2003-12-30 Delphi Technologies, Inc. Two-step finger follower rocker arm assembly
US6666178B1 (en) * 2002-08-08 2003-12-23 Eaton Corporation Valve deactivation with an electro-hydraulic actuator
US7028654B2 (en) * 2002-10-18 2006-04-18 The Maclean-Fogg Company Metering socket
DE102005037053A1 (de) * 2005-08-05 2007-02-08 Schaeffler Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE102005037051A1 (de) * 2005-08-05 2007-02-08 Schaeffler Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
US7318402B2 (en) * 2005-11-21 2008-01-15 Eaton Corporation Dual lift rocker arm latch mechanism and actuation arrangement therefor
US7484487B2 (en) * 2005-11-21 2009-02-03 Eaton Corporation Dual lift rocker arm latch mechanism and actuation arrangement therefor
US8375909B2 (en) * 2009-01-30 2013-02-19 Eaton Corporation Rocker arm retention
US8915220B2 (en) * 2011-03-02 2014-12-23 GM Global Technology Operations LLC Variable valve actuation mechanism for overhead-cam engines with an oscillating/sliding follower
CN105793527B (zh) * 2013-12-11 2019-06-21 日立汽车系统株式会社 内燃机的气门正时控制装置
JP2017524861A (ja) 2014-07-14 2017-08-31 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ スイッチングロッカーアームを有する機械的に隙間調整されるバルブトレインのラッシュ調整方法
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
USD830414S1 (en) * 2015-12-10 2018-10-09 Eaton S.R.L. Roller rocker arm of an engine
GB201603344D0 (en) * 2016-02-26 2016-04-13 Eaton Srl Actuation apparatus
GB201712662D0 (en) 2017-08-07 2017-09-20 Eaton Srl Actuation apparatus
WO2023004242A1 (en) * 2021-07-22 2023-01-26 Cummins Inc. Engine rocker lever devices and systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166058A (en) * 1962-03-30 1965-01-19 Daimler Benz Ag Valve actuating mechanism
DE2753197A1 (de) 1976-12-15 1978-06-22 Eaton Corp Ventilsteuervorrichtung
GB9003603D0 (en) * 1990-02-16 1990-04-11 Lotus Group Plc Cam mechanisms
US5203289A (en) * 1990-09-21 1993-04-20 Atsugi Unisia Corporation Variable timing mechanism
JPH06123209A (ja) * 1992-10-09 1994-05-06 Nissan Motor Co Ltd エンジンの弁作動装置
DE4316860C1 (de) * 1993-05-19 1994-05-26 Audi Ag Ventilbetätigungsmechanismus für eine Brennkraftmaschine
DE19510106A1 (de) * 1995-03-20 1996-09-26 Bayerische Motoren Werke Ag Schwinghebel-Anordnung
US5660153A (en) * 1995-03-28 1997-08-26 Eaton Corporation Valve control system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310226A1 (de) * 2003-03-08 2004-09-16 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
US7533642B2 (en) 2003-03-08 2009-05-19 Ina-Schaeffler Kg Finger lever of a valve train of an internal combustion engine
US7201126B1 (en) 2005-10-13 2007-04-10 Schaeffler Kg Adjustable valve rocker lever
DE102005048984A1 (de) * 2005-10-13 2007-04-19 Schaeffler Kg Schaltbarer Schlepphebel
DE102006046573A1 (de) * 2006-09-30 2008-04-03 Schaeffler Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE102008034092A1 (de) * 2008-07-21 2010-01-28 Fev Motorentechnik Gmbh Schaltbarer Ventilhebel für Ventiltriebe mit Ventilschaltfunktion mit einer gebogenen Schraubenfeder
WO2020015776A1 (de) * 2018-07-17 2020-01-23 Schaeffler Technologies AG & Co. KG Modul für einen hubvariablen ventiltrieb einer brennkraftmaschine
US11215088B2 (en) 2018-07-17 2022-01-04 Schaeffler Technologies AG & Co. KG Module for a variable-lift valve drive of an internal combustion engine

Also Published As

Publication number Publication date
JPH09189210A (ja) 1997-07-22
DE69615329D1 (de) 2001-10-25
JP3943639B2 (ja) 2007-07-11
EP0781900A1 (en) 1997-07-02
US5584267A (en) 1996-12-17
EP0781900B1 (en) 2001-09-19

Similar Documents

Publication Publication Date Title
DE69615329T2 (de) Verriegelbare Schwinghebel-Abstützanordnung
DE69614166T2 (de) Ventilsteuervorrichtung
DE60304621T2 (de) Kipphebel zur zweistufigen Nockenbetätigung
DE69718569T2 (de) Zweiphasen Ventilsteuerungseinrichtung
DE69105265T2 (de) Nockensteuerungen.
DE69700480T2 (de) Ventiltriebsvorrichtung für Brennkraftmaschine mit einem von einer Magnetvorrichtung geschalteten, verriegelbaren Hebel
DE69602152T2 (de) Ventiltriebsvorrichtung für Brennkraftmaschine mit verriegelbarem Hebel
DE69400358T2 (de) Kompakte Ventilstössel
DE69805352T2 (de) Auf zwei unterschiedliche Ventilhübe schaltbare Ventilbetätigungsvorrichtung
DE69105721T2 (de) Ventilsteuervorrichtung.
DE3613912C2 (enExample)
DE10158703A1 (de) Kipphebelanordnung
DE69914348T3 (de) Ventiltrieb
DE102017101792A1 (de) Variabler Ventiltrieb eines Verbrennungskolbenmotors
DE10211038A1 (de) Kipphebelanordnung
DE19700316A1 (de) Schwinghebelanordnung
DE19642059C2 (de) Ventilbetätigungsvorrichtung für einen Motor
DE112020004972T5 (de) Variable Ventiltriebsvorrichtung eines Motors und Motor
DE69016706T2 (de) Vorrichtung zur Veränderung der Ventilsteuerzeit und des Ventilhubes.
WO2019007453A1 (de) Variabler ventiltrieb eines verbrennungskolbenmotors
DE68905010T2 (de) Kipphebelanordnung fuer tellerventile einer brennkraftmaschine.
WO2007017109A1 (de) Schaltbarer ventilbetätigungsmechanismus
EP0733783B1 (de) Schwinghebel-Anordnung zur Betätigung eines Hubventils
DE69303740T2 (de) Ventilantrieb für eine Brennkraftmaschine
DE3709882A1 (de) Ventilsteuerung einer brennkraftmaschine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition