IN155023B - - Google Patents

Info

Publication number
IN155023B
IN155023B IN887/DEL/80A IN887DE1980A IN155023B IN 155023 B IN155023 B IN 155023B IN 887DE1980 A IN887DE1980 A IN 887DE1980A IN 155023 B IN155023 B IN 155023B
Authority
IN
India
Prior art keywords
exhaust
varied
engine speed
camshaft
inlet
Prior art date
Application number
IN887/DEL/80A
Other languages
English (en)
Inventor
Stephen William Mitchell
Original Assignee
Nat Res Dev
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10510398&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN155023(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nat Res Dev filed Critical Nat Res Dev
Publication of IN155023B publication Critical patent/IN155023B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/356—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear making the angular relationship oscillate, e.g. non-homokinetic drive
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/20—SOHC [Single overhead camshaft]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IN887/DEL/80A 1980-01-02 1980-12-11 IN155023B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8000052 1980-01-02

Publications (1)

Publication Number Publication Date
IN155023B true IN155023B (zh) 1984-12-22

Family

ID=10510398

Family Applications (1)

Application Number Title Priority Date Filing Date
IN887/DEL/80A IN155023B (zh) 1980-01-02 1980-12-11

Country Status (12)

Country Link
US (1) US4505235A (zh)
EP (1) EP0032056B2 (zh)
JP (1) JPS56104130A (zh)
AT (1) ATE7810T1 (zh)
BR (1) BR8008491A (zh)
CA (1) CA1158934A (zh)
CS (1) CS276893B6 (zh)
DE (1) DE3068143D1 (zh)
ES (1) ES8202911A1 (zh)
IN (1) IN155023B (zh)
PL (1) PL126249B2 (zh)
SU (1) SU1195916A3 (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096695A (en) * 1981-04-13 1982-10-20 Ford Motor Co Ic engine camshaft drive mechanism
JPS595707U (ja) * 1982-07-02 1984-01-14 本田技研工業株式会社 動弁機構の制御装置
DE3401362C3 (de) * 1983-02-04 1998-03-26 Fev Motorentech Gmbh Verfahren zur Steuerung von Viertakt-Kolbenbrennkraftmaschinen
JPS6136552A (ja) * 1984-07-27 1986-02-21 Yamaha Motor Co Ltd 内燃機関のカム軸駆動装置
GB2186939A (en) * 1986-02-20 1987-08-26 Ford Motor Co Cam drive mechanism
GB8826112D0 (en) * 1988-11-08 1988-12-14 Egan M J Variable ratio drive transmission
JP2736997B2 (ja) * 1989-04-27 1998-04-08 本田技研工業株式会社 内燃機関の弁駆動装置および弁駆動方法
JP2815198B2 (ja) * 1989-10-16 1998-10-27 本田技研工業株式会社 内燃機関の可変バルブタイミング機構
GB9021270D0 (en) * 1990-10-01 1990-11-14 Mitchell Stephen W Improvements in or relating to driving connections between two rotatable bodies
IT1247353B (it) * 1991-06-11 1994-12-12 Lando Baldassini Distribuzione per motore a quattro tempi con albero a cammes a rotazione variabile
JP3177532B2 (ja) * 1992-01-27 2001-06-18 株式会社ユニシアジェックス 内燃機関の吸排気弁駆動制御装置
US5233951A (en) * 1992-09-25 1993-08-10 Hausknecht Louis A Flow restriction controlled variable engine valve system
GB9523742D0 (en) * 1995-11-21 1996-01-24 Mitchell Stephen W Valve timing phase changer
GB2346948A (en) * 1999-02-18 2000-08-23 Mechadyne Int Plc Variable phase mechanism
AUPR093000A0 (en) * 2000-10-23 2000-11-16 Gibson, David Vincent Improved variable duration camshaft
US7104229B2 (en) * 2001-04-05 2006-09-12 Stephen William Mitchell Variable valve timing system
US20050051115A1 (en) * 2003-07-09 2005-03-10 Urs Wenger Engine with rotatable cylinder head assembly
DE102006005333B4 (de) 2006-02-07 2021-12-16 Bayerische Motoren Werke Aktiengesellschaft Ventiltrieb für eine Brennkraftmaschine
CN102498279A (zh) * 2009-08-01 2012-06-13 电动内燃机公司 用于具有egr系统的二冲程机车柴油机的活塞
JP4883330B2 (ja) * 2009-11-25 2012-02-22 三菱自動車工業株式会社 内燃機関の可変動弁装置
WO2011070976A1 (ja) 2009-12-07 2011-06-16 三菱自動車工業株式会社 内燃機関の可変動弁装置
JP5105131B2 (ja) * 2010-01-25 2012-12-19 三菱自動車工業株式会社 内燃機関の可変動弁装置
JP5659984B2 (ja) * 2011-08-02 2015-01-28 トヨタ自動車株式会社 可変動弁装置
KR102371229B1 (ko) 2016-12-14 2022-03-04 현대자동차 주식회사 연속 가변 밸브 듀레이션 장치 및 이를 포함하는 엔진
CN113624502A (zh) * 2021-08-16 2021-11-09 安徽江淮汽车集团股份有限公司 发动机阀系测试台及配气机构测试方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30381A (en) * 1860-10-16 ambrose
US2410411A (en) * 1942-05-19 1946-11-05 Fairchild Engine & Airplane Engine valve control mechanism
GB649192A (en) * 1948-02-06 1951-01-24 Cameron Charles Earl Improvements in or relating to valve actuating mechanisms for internal combustion engines
GB1095017A (en) * 1965-04-28 1967-12-13 John Robert Cribbs Automatic variable valve timing device for internal combustion engines
US3626720A (en) * 1968-12-19 1971-12-14 Eaton Yale & Towne Emission control device
GB1311562A (en) * 1969-06-27 1973-03-28 Ass Eng Ltd Device for moving a cam relative to its driving shaft
FR2305589A1 (fr) * 1975-03-27 1976-10-22 Baguena Michel Distribution variable pour moteur a quatre temps
US4019345A (en) * 1975-05-12 1977-04-26 Kanto Special Steel Works, Ltd. Flexible coupling for rotating shafts
GB1522405A (en) * 1976-04-02 1978-08-23 Mitchell S Valve timing mechanisms
US4177773A (en) * 1977-12-27 1979-12-11 Cribbs John R Damped automatic variable valve timing device for internal combustion engines
US4332148A (en) * 1980-06-04 1982-06-01 General Motors Corporation Cyclic phase-change coupling

Also Published As

Publication number Publication date
EP0032056B2 (en) 1988-11-30
ES498202A0 (es) 1982-02-16
JPH0225005B2 (zh) 1990-05-31
PL126249B2 (en) 1983-07-30
EP0032056B1 (en) 1984-06-06
DE3068143D1 (en) 1984-07-12
EP0032056A1 (en) 1981-07-15
CS953580A3 (en) 1992-03-18
US4505235A (en) 1985-03-19
PL229042A2 (zh) 1981-09-04
ES8202911A1 (es) 1982-02-16
CS276893B6 (en) 1992-09-16
SU1195916A3 (ru) 1985-11-30
JPS56104130A (en) 1981-08-19
ATE7810T1 (de) 1984-06-15
BR8008491A (pt) 1981-07-14
CA1158934A (en) 1983-12-20

Similar Documents

Publication Publication Date Title
DE3068143D1 (en) Variable valve timing mechanism for an internal-combustion engine
KR840001676A (ko) 내연기관의 운전조건 조절방법 및 그러한 구조의 엔진
JPS643208A (en) Tappet valve system for internal combustion engine
GB1522405A (en) Valve timing mechanisms
GB1201558A (en) Spark ignition internal combustion engines and their operation
JPS57102506A (en) Engine with four valves and one overhead cam shaft
JPS6477710A (en) Internal combustion engine
GB1496513A (en) Valve operating mechanisms for internal combustion engine
JPH0639892B2 (ja) ４サイクルエンジンのバルブタイミング可変装置
GB1303080A (zh)
JPS60243310A (ja) ４サイクルエンジンの吸排気弁の開き量可変装置
JPS55151106A (en) Valve lifting mechanism for internal combustion engine
JPS60233306A (ja) 内燃機関のバルブタイミング切換え装置
US4387674A (en) Valve train
JPS5510065A (en) Movable valve device of internal combustion engine
GB1524029A (en) Internal combustion engine valve operating mechanism
JPS5634914A (en) Residual gas controller for internal combustion engine
JPS5738638A (en) Four cycle internal combustion engine
JPS5791320A (en) Intake device for internal combustion engine
JPS55148912A (en) Valve lifter for internal combustion engine
JPS57195833A (en) Engine brake device
GB809027A (en) Improvements relating to valve operating mechanism for internal combustion engines
JPS5459517A (en) Valve lift mechanism for internal combusion engine
JPS57148014A (en) Device for driving intake valve of engine
JPS5614815A (en) Engine