JP5740400B2 - バルブキャッチピストンを備えた空転可変バルブ作動装置 - Google Patents

バルブキャッチピストンを備えた空転可変バルブ作動装置 Download PDF

Info

Publication number
JP5740400B2
JP5740400B2 JP2012523980A JP2012523980A JP5740400B2 JP 5740400 B2 JP5740400 B2 JP 5740400B2 JP 2012523980 A JP2012523980 A JP 2012523980A JP 2012523980 A JP2012523980 A JP 2012523980A JP 5740400 B2 JP5740400 B2 JP 5740400B2
Authority
JP
Japan
Prior art keywords
piston
master piston
valve
hydraulic
passages
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.)
Active
Application number
JP2012523980A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013501870A5 (enExample
JP2013501870A (ja
Inventor
シュウォエラー、ジョン、エイ．
Original Assignee
ジェイコブス ビークル システムズ、インコーポレイテッド
ジェイコブス ビークル システムズ、インコーポレイテッド
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 ジェイコブス ビークル システムズ、インコーポレイテッド, ジェイコブス ビークル システムズ、インコーポレイテッド filed Critical ジェイコブス ビークル システムズ、インコーポレイテッド
Publication of JP2013501870A publication Critical patent/JP2013501870A/ja
Publication of JP2013501870A5 publication Critical patent/JP2013501870A5/ja
Application granted granted Critical
Publication of JP5740400B2 publication Critical patent/JP5740400B2/ja
Active 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • 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
    • F01L1/146—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
    • F01L1/20—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
    • 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
    • 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
    • F01L1/16—Silencing impact; Reducing wear
    • 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
    • F01L1/181—Centre 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
    • 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
    • F01L2820/033—Hydraulic engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
JP2012523980A 2009-08-07 2010-08-06 バルブキャッチピストンを備えた空転可変バルブ作動装置 Active JP5740400B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23229609P 2009-08-07 2009-08-07
US61/232,296 2009-08-07
PCT/US2010/044739 WO2011017631A1 (en) 2009-08-07 2010-08-06 Lost motion variable valve actuation system with valve catch piston

Publications (3)

Publication Number Publication Date
JP2013501870A JP2013501870A (ja) 2013-01-17
JP2013501870A5 JP2013501870A5 (enExample) 2014-11-13
JP5740400B2 true JP5740400B2 (ja) 2015-06-24

Family

ID=43544691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012523980A Active JP5740400B2 (ja) 2009-08-07 2010-08-06 バルブキャッチピストンを備えた空転可変バルブ作動装置

Country Status (7)

Country Link
US (1) US8516984B2 (enExample)
EP (1) EP2462323B1 (enExample)
JP (1) JP5740400B2 (enExample)
KR (1) KR101552489B1 (enExample)
CN (1) CN102472124B (enExample)
BR (1) BR112012002700B1 (enExample)
WO (1) WO2011017631A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8820276B2 (en) 1997-12-11 2014-09-02 Jacobs Vehicle Systems, Inc. Variable lost motion valve actuator and method
WO2014165383A1 (en) 2013-03-31 2014-10-09 Jacobs Vehicle Systems, Inc. Controlling motion of a moveable part
US11092042B2 (en) * 2015-01-21 2021-08-17 Eaton Intelligent Power Limited Rocker arm assembly with valve bridge
US10690024B2 (en) 2015-01-21 2020-06-23 Eaton Corporation Rocker arm assembly for engine braking
US12071867B2 (en) * 2015-01-21 2024-08-27 Eaton Intelligent Power Limited Rocker arm assembly with valve bridge
EP3247888B1 (en) 2015-01-21 2024-01-03 Eaton Intelligent Power Limited Rocker arm assembly for engine braking
US10927724B2 (en) 2016-04-07 2021-02-23 Eaton Corporation Rocker arm assembly
EP3298251B1 (en) 2015-05-18 2020-01-01 Eaton Intelligent Power Limited Rocker arm having oil release valve that operates as an accumulator
DE102015216287A1 (de) * 2015-08-26 2016-08-04 Schaeffler Technologies AG & Co. KG Schaltbares Ventiltriebsystem für Verbrennungsmotoren
CN109072724B (zh) 2016-03-16 2021-05-28 伊顿智能动力有限公司 摇臂组合件
WO2018014216A1 (zh) * 2016-07-19 2018-01-25 乐矣天 一种多功能进排气摇臂
CN106368755A (zh) * 2016-09-27 2017-02-01 浙江大学 可变气门配气机构
US11230951B2 (en) * 2018-09-10 2022-01-25 Jacobs Vehicle Systems, Inc. Lost motion variable valve actuation systems and methods
CN109667638B (zh) * 2018-12-28 2020-06-02 潍柴动力股份有限公司 气门控制装置及发动机
CN113811677B (zh) 2019-05-10 2024-03-08 卡明斯公司 用于持续时间延长的进气门打开的气门系系统
KR20210041335A (ko) 2019-10-07 2021-04-15 현대자동차주식회사 압축 완화형 엔진 브레이크 장치
WO2022106907A1 (en) 2020-11-20 2022-05-27 Jacobs Vehicle Systems, Inc. Rocker control in lost motion engine valve actuation systems
US20230151743A1 (en) * 2020-11-20 2023-05-18 Jacobs Vehicle Systems, Inc. Lost motion rocker brake biasing and stroke limiting systems
CN118900949A (zh) 2022-03-15 2024-11-05 伊顿智能动力有限公司 用于发动机制动的阀桥稳定器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US496573A (en) * 1893-05-02 Rock-drill clamp
GB564507A (en) 1941-07-24 1944-10-02 Eaton Mfg Co Improvements in or relating to valve tappet constructions
FR1462941A (fr) * 1965-02-06 1966-12-16 Bosch Gmbh Robert Poussoir de soupape
JPS6056888B2 (ja) * 1981-10-08 1985-12-12 日産自動車株式会社 ハイドロリツク・リフタ
DE3511820A1 (de) * 1985-03-30 1986-10-02 Robert Bosch Gmbh, 7000 Stuttgart Ventilsteuervorrichtung fuer eine hubkolben-brennkraftmaschine
JPH057451Y2 (enExample) * 1987-05-19 1993-02-25
US4796573A (en) * 1987-10-02 1989-01-10 Allied-Signal Inc. Hydraulic engine valve lifter assembly
JPH046711U (enExample) * 1990-04-27 1992-01-22
US5186141A (en) * 1992-05-04 1993-02-16 Jacobs Brake Technology Corporation Engine brake timing control mechanism
JP2782311B2 (ja) * 1993-10-06 1998-07-30 三菱自動車エンジニアリング株式会社 吸気弁閉鎖時期可変装置
US5485813A (en) * 1995-01-11 1996-01-23 Siemens Automotive Corporation Lost motion actuator with damping transition
US5537976A (en) * 1995-08-08 1996-07-23 Diesel Engine Retarders, Inc. Four-cycle internal combustion engines with two-cycle compression release braking
WO1999027242A2 (en) * 1997-11-21 1999-06-03 Diesel Engine Retarders, Inc. Device to limit valve seating velocities in limited lost motion tappets
US6302370B1 (en) * 1998-08-26 2001-10-16 Diesel Engine Retarders, Inc. Valve seating control device with variable area orifice
US6769385B1 (en) 2003-03-12 2004-08-03 Caterpillar Inc System for controlling engine valve seating velocity
US6988471B2 (en) 2003-12-23 2006-01-24 Caterpillar Inc Engine valve actuation system
JP5344821B2 (ja) * 2004-10-14 2013-11-20 ジェイコブス ビークル システムズ、インコーポレイテッド 内燃機関における可変弁作動のためのシステム及び方法
KR101266849B1 (ko) * 2005-04-11 2013-05-23 자콥스 비히클 시스템즈, 인코포레이티드. 밸브 시팅 제어부를 갖춘 밸브 작동 시스템
US7464678B2 (en) * 2007-02-15 2008-12-16 Gm Global Technology Operations, Inc. Hydraulic lash adjuster

Also Published As

Publication number Publication date
EP2462323B1 (en) 2014-06-11
WO2011017631A1 (en) 2011-02-10
BR112012002700B1 (pt) 2020-06-02
BR112012002700A2 (pt) 2018-03-20
CN102472124A (zh) 2012-05-23
KR101552489B1 (ko) 2015-09-11
EP2462323A1 (en) 2012-06-13
EP2462323A4 (en) 2013-04-10
US20110067661A1 (en) 2011-03-24
KR20120045047A (ko) 2012-05-08
JP2013501870A (ja) 2013-01-17
US8516984B2 (en) 2013-08-27
CN102472124B (zh) 2014-11-05

Similar Documents

Publication Publication Date Title
JP5740400B2 (ja) バルブキャッチピストンを備えた空転可変バルブ作動装置
KR101552487B1 (ko) 단일 배기 밸브 브릿지 브레이크를 위한 방법 및 시스템
JP5350235B2 (ja) 可変弁作動装置及びエンジンブレーキ
CN101743384B (zh) 可变气门驱动系统
US7673600B2 (en) Method and system for partial cycle bleeder brake
CN102414403B (zh) 专用的摇臂型发动机制动器
CN105264183B (zh) 用于致动发动机阀的一体式主从活塞
US7559300B2 (en) Multiple slave piston valve actuation system
US7156062B2 (en) Valve actuation system with valve seating control
EP2318669B1 (en) Bias system for dedicated engine braking rocker arm in a lost motion system
US8991341B2 (en) Valve actuation mechanism and automotive vehicle comprising such a valve actuation mechanism
JP2013510266A (ja) ロッカシャフトを搭載したエンジンブレーキ
JP2014515456A (ja) エンジン・バルブを作動させるための主要ロッカ・アーム／補助ロッカ・アーム・アセンブリ
JP4587889B2 (ja) 多気筒エンジン
US20090308340A1 (en) Cam-Driven Hydraulic Lost-Motion Mechanisms for Overhead Cam and Overhead Valve Valvetrains
US10082052B2 (en) Hydraulic lash adjuster
JP4176031B2 (ja) 内燃機関の可変動弁装置
CN112639255A (zh) 具有hla的平衡横臂放气制动

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130805

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140522

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140527

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20140827

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20140903

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20140929

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: 20150327

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150427

R150 Certificate of patent or registration of utility model

Ref document number: 5740400

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250