JP3943639B2 - バルブコントロールシステム - Google Patents

バルブコントロールシステム Download PDF

Info

Publication number
JP3943639B2
JP3943639B2 JP33174796A JP33174796A JP3943639B2 JP 3943639 B2 JP3943639 B2 JP 3943639B2 JP 33174796 A JP33174796 A JP 33174796A JP 33174796 A JP33174796 A JP 33174796A JP 3943639 B2 JP3943639 B2 JP 3943639B2
Authority
JP
Japan
Prior art keywords
rocker arm
pivot
control system
valve control
pivot member
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
JP33174796A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09189210A (ja
JPH09189210A5 (enExample
Inventor
ジョーン ミュアー ダリル
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 JPH09189210A publication Critical patent/JPH09189210A/ja
Publication of JPH09189210A5 publication Critical patent/JPH09189210A5/ja
Application granted granted Critical
Publication of JP3943639B2 publication Critical patent/JP3943639B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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)
JP33174796A 1995-12-20 1996-12-12 バルブコントロールシステム Expired - Lifetime JP3943639B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/575651 1995-12-20
US08/575,651 US5584267A (en) 1995-12-20 1995-12-20 Latchable rocker arm mounting

Publications (3)

Publication Number Publication Date
JPH09189210A JPH09189210A (ja) 1997-07-22
JPH09189210A5 JPH09189210A5 (enExample) 2004-11-25
JP3943639B2 true JP3943639B2 (ja) 2007-07-11

Family

ID=24301173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33174796A Expired - Lifetime JP3943639B2 (ja) 1995-12-20 1996-12-12 バルブコントロールシステム

Country Status (4)

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

Families Citing this family (34)

* 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
DE10310226A1 (de) 2003-03-08 2004-09-16 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
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
DE102005048984A1 (de) 2005-10-13 2007-04-19 Schaeffler Kg Schaltbarer Schlepphebel
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
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
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
DE102018117234A1 (de) 2018-07-17 2020-01-23 Schaeffler Technologies AG & Co. KG Modul für einen hubvariablen Ventiltrieb einer Brennkraftmaschine
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

Also Published As

Publication number Publication date
JPH09189210A (ja) 1997-07-22
DE69615329D1 (de) 2001-10-25
DE69615329T2 (de) 2002-07-04
EP0781900A1 (en) 1997-07-02
US5584267A (en) 1996-12-17
EP0781900B1 (en) 2001-09-19

Similar Documents

Publication Publication Date Title
JP3943639B2 (ja) バルブコントロールシステム
JP4017705B2 (ja) デュアルイベント弁制御システム
JPH09189210A5 (enExample)
US5529033A (en) Multiple rocker arm valve control system
JP3830197B2 (ja) 弁制御システム
US5524580A (en) Adjusting mechanism for a valve control system
EP1367228B1 (en) Two-step finger follower rocker arm assembly
US6889644B2 (en) Valve guide for rocker arm assembly
US7882814B2 (en) Inner arm stop for a switchable rocker arm
US7461620B2 (en) Variable valve actuation device of internal combustion engine
US6923151B2 (en) Apparatus for the adjustment of the stroke of a valve actuated by a camshaft
US5697333A (en) Dual lift actuation means
JPH108929A5 (enExample)
EP0995885B1 (en) Rocker arm device for simultaneous control of valve lift and relative timing in a combustion engine
US5615647A (en) Latch assembly for a valve control system
JP2007032475A (ja) ロッカアーム
JPH09203307A (ja) 内燃機関の可変動弁機構の切換装置
US5964193A (en) Synchronous hydraulic lash adjuster
JPH0329525Y2 (enExample)
JP2638974B2 (ja) 内燃機関の弁強制開閉装置
JPH10141027A (ja) 内燃機関の動弁装置
JPH02233812A (ja) 自動弁間隙調整式動弁装置

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061024

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070124

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070307

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070406

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100413

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110413

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120413

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130413

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140413

Year of fee payment: 7

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term