JP6453309B2 - デスモドロミックバルブシステムおよびその動作の方法 - Google Patents

デスモドロミックバルブシステムおよびその動作の方法 Download PDF

Info

Publication number
JP6453309B2
JP6453309B2 JP2016509543A JP2016509543A JP6453309B2 JP 6453309 B2 JP6453309 B2 JP 6453309B2 JP 2016509543 A JP2016509543 A JP 2016509543A JP 2016509543 A JP2016509543 A JP 2016509543A JP 6453309 B2 JP6453309 B2 JP 6453309B2
Authority
JP
Japan
Prior art keywords
valve
assembly
connecting rod
actuating member
valve stem
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 - Fee Related
Application number
JP2016509543A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016520751A (ja
JP2016520751A5 (enExample
Inventor
ストーン，ロジャー・デリック
エバンズ，オーウェン・ジェイムズ・ウォーレン
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.)
Camcon Auto Ltd
Original Assignee
Camcon Auto Ltd
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 Camcon Auto Ltd filed Critical Camcon Auto Ltd
Publication of JP2016520751A publication Critical patent/JP2016520751A/ja
Publication of JP2016520751A5 publication Critical patent/JP2016520751A5/ja
Application granted granted Critical
Publication of JP6453309B2 publication Critical patent/JP6453309B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10—Connecting springs to valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Mechanically-Actuated Valves (AREA)
JP2016509543A 2013-04-23 2014-04-22 デスモドロミックバルブシステムおよびその動作の方法 Expired - Fee Related JP6453309B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1307317.6 2013-04-23
GBGB1307317.6A GB201307317D0 (en) 2013-04-23 2013-04-23 Valve System and Methods of Operation Thereof
PCT/GB2014/051239 WO2014174268A1 (en) 2013-04-23 2014-04-22 Desmodromicvalve systems and methods of operation thereof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018232639A Division JP6676137B2 (ja) 2013-04-23 2018-12-12 デスモドロミックバルブシステムおよびその動作の方法

Publications (3)

Publication Number Publication Date
JP2016520751A JP2016520751A (ja) 2016-07-14
JP2016520751A5 JP2016520751A5 (enExample) 2017-05-25
JP6453309B2 true JP6453309B2 (ja) 2019-01-16

Family

ID=48537672

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016509543A Expired - Fee Related JP6453309B2 (ja) 2013-04-23 2014-04-22 デスモドロミックバルブシステムおよびその動作の方法
JP2018232639A Expired - Fee Related JP6676137B2 (ja) 2013-04-23 2018-12-12 デスモドロミックバルブシステムおよびその動作の方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2018232639A Expired - Fee Related JP6676137B2 (ja) 2013-04-23 2018-12-12 デスモドロミックバルブシステムおよびその動作の方法

Country Status (9)

Country Link
US (1) US10077687B2 (enExample)
EP (1) EP2989302B1 (enExample)
JP (2) JP6453309B2 (enExample)
KR (1) KR102125768B1 (enExample)
CN (1) CN105264184B (enExample)
BR (1) BR112015026875A2 (enExample)
ES (1) ES2731917T3 (enExample)
GB (1) GB201307317D0 (enExample)
WO (1) WO2014174268A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3048274A1 (en) * 2015-01-23 2016-07-27 Caterpillar Energy Solutions GmbH Valve configurations for an internal combustion engine
US10280811B2 (en) * 2016-03-30 2019-05-07 Steve James Duel Valve train system
GB2568107B (en) * 2017-11-07 2022-11-02 Camcon Auto Ltd Actuation assembly and methods of operation thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB281082A (en) * 1926-11-15 1927-12-01 Francis Amyas Sidwell Improvements in mechanism for the operation of valves
GB294427A (en) * 1927-12-15 1928-07-26 Edward Ronald D Alessio Improvements in and relating to valve-operating mechanism in internal combustion engines
US3183901A (en) * 1965-01-29 1965-05-18 Niel C Thuesen Compression-compensating means for poppet valves
JPH053688Y2 (enExample) * 1987-02-23 1993-01-28
HK1033238A2 (en) * 2001-01-20 2001-08-03 刘富华 A control device for an air valve of an internal combustion engine
EP1386061B1 (fr) * 2001-05-10 2008-03-19 Philippe Schmidt Dispositif de commande de la cinematique de soupapes
DE602004025560D1 (de) 2003-04-26 2010-04-01 Camcon Ltd Elektromagnetische ventilbetätigungsvorrichtung
US7210435B2 (en) 2005-07-08 2007-05-01 Decuir Jr Julian A Desmodromic valve system and retrofit kit for conventional pushrod engines including replaceable cam lobes for adjusting lift and duration and hydraulic lifters for increased reliability
WO2008149316A2 (en) 2007-06-07 2008-12-11 Manousos Pattakos Desmodromic variable valve actuation
GB0920152D0 (en) 2009-11-18 2009-12-30 Camcon Ltd Rotary electromagnetic actuator

Also Published As

Publication number Publication date
WO2014174268A1 (en) 2014-10-30
CN105264184B (zh) 2018-10-30
EP2989302A1 (en) 2016-03-02
JP6676137B2 (ja) 2020-04-08
KR20160003042A (ko) 2016-01-08
CN105264184A (zh) 2016-01-20
ES2731917T3 (es) 2019-11-19
BR112015026875A2 (pt) 2017-07-25
US10077687B2 (en) 2018-09-18
EP2989302B1 (en) 2019-05-08
JP2016520751A (ja) 2016-07-14
JP2019074091A (ja) 2019-05-16
KR102125768B1 (ko) 2020-06-23
US20160153323A1 (en) 2016-06-02
GB201307317D0 (en) 2013-05-29

Similar Documents

Publication Publication Date Title
CN108457713A (zh) 具有行程止动件的可切换摇臂
JP6676137B2 (ja) デスモドロミックバルブシステムおよびその動作の方法
JP2584566B2 (ja) 内燃機関シリンダヘッド内の動弁装置
JP2018514688A (ja) ラッシュ調整用偏心軸を有するスイッチングロッカーアームアセンブリ
US10883392B2 (en) Valve bridge systems comprising valve bridge guide
JPH10115206A (ja) カムシャフトとバルブ間の力の流れを遮断する構成
CN102906378B (zh) 包括凸轮总机构的气门操作系统的组装
JP2009138742A (ja) 可変排気量エンジンのバルブ作動システム
KR102681271B1 (ko) 로브 전환 및 단일 공급원 로스트 모션용 핑거 팔로워
JP7317713B2 (ja) 機械式弁操作装置
US9175611B2 (en) Flexible coupling/linkage for an actuator
JP7630019B2 (ja) ローブ切り替え及び単一源のロストモーション用フィンガーフォロワを備えるバルブ作動システム
KR101091621B1 (ko) 내연기관의 밸브 어셈블리의 밸브 개폐 및 밸브 스트로크의조절을 위한 장치
US7299776B1 (en) Valve assembly for an internal combustion engine
US11300014B2 (en) Valve actuation system comprising finger follower for lobe switching and single source lost motion
JP2008190540A (ja) 内燃機関の動弁系のタペット機構
JP4143031B2 (ja) 内燃機関の動弁系のタペット機構
JP4016956B2 (ja) エンジンの可変動弁機構及びその制御装置
US20200263570A1 (en) Actuation assembly and methods of operation thereof
JP2008190441A (ja) 可変動弁機構におけるリフト量調整装置
JP2005315117A (ja) 部材の圧入構造、並びにそれを用いた可変動弁機構
JP2008196314A (ja) 可変動弁装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170410

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170410

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171219

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180314

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180508

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180619

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: 20181113

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181212

R150 Certificate of patent or registration of utility model

Ref document number: 6453309

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees