BR9408192A - Mecanismo de operação de válvula e motor de combustão interna - Google Patents

Mecanismo de operação de válvula e motor de combustão interna

Info

Publication number: BR9408192A
Authority: BR; Brazil
Prior art keywords: hollow shaft; pct; yoke; sleeve; actuating rod
Prior art date: 1993-12-08

Application number

BR9408192A

Other languages

English (en)

Inventor

Derek Frost

Timothy Mark Lancefield

Original Assignee

Mechadyne 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.)

1993-12-08

Filing date

1994-12-06

Publication date

1997-08-26

1994-12-06 Application filed by Mechadyne Ltd filed Critical Mechadyne Ltd

1997-08-26 Publication of BR9408192A publication Critical patent/BR9408192A/pt

Links

238000002485 combustion reaction Methods 0.000 title 1
230000008878 coupling Effects 0.000 abstract 1
238000010168 coupling process Methods 0.000 abstract 1
238000005859 coupling reaction Methods 0.000 abstract 1

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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0057—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by splittable or deformable cams
- 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
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0471—Assembled camshafts
- F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Valve Device For Special Equipments (AREA)
Mechanically-Actuated Valves (AREA)
Valve-Gear Or Valve Arrangements (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Graft Or Block Polymers (AREA)

BR9408192A 1993-12-08 1994-12-06 Mecanismo de operação de válvula e motor de combustão interna BR9408192A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB939325168A GB9325168D0 (en)	1993-12-08	1993-12-08	Variable valve timing
PCT/GB1994/002669 WO1995016108A1 (en)	1993-12-08	1994-12-06	Variable valve timing

Publications (1)

Publication Number	Publication Date
BR9408192A true BR9408192A (pt)	1997-08-26

Family

ID=10746323

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9408192A BR9408192A (pt)	1993-12-08	1994-12-06	Mecanismo de operação de válvula e motor de combustão interna

Country Status (10)

Country	Link
US (1)	US5671706A (pt)
EP (1)	EP0733154B1 (pt)
JP (1)	JPH09506404A (pt)
KR (1)	KR970700281A (pt)
AT (1)	ATE157427T1 (pt)
BR (1)	BR9408192A (pt)
DE (1)	DE69405250T2 (pt)
ES (1)	ES2109803T3 (pt)
GB (1)	GB9325168D0 (pt)
WO (1)	WO1995016108A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6035707A (en) *	1996-12-19	2000-03-14	Main; Scott	Camshaft bench tester
US5937809A (en) *	1997-03-20	1999-08-17	General Motors Corporation	Variable valve timing mechanisms
GB2339269B (en) *	1997-04-26	2001-05-02	Mechadyne Internat Plc	Method of manufacturing a multi-component camshaft
GB2324487A (en)	1997-04-26	1998-10-28	Mechadyne Ltd	Method of manufacturing a multi-component camshaft
GB2330894A (en) *	1997-11-03	1999-05-05	Mechadyne Int Plc	Phase change mechanism
GB2332730A (en)	1997-11-03	1999-06-30	Mechadyne Int Plc	Phase change mechanism
GB2346948A (en) *	1999-02-18	2000-08-23	Mechadyne Int Plc	Variable phase mechanism
AU2001250234A1 (en)	2000-05-13	2001-11-26	Krupp Presta Ag	Adjusting device for adjusting the relative position of a shaft
AUPR093100A0 (en) *	2000-10-23	2000-11-16	Gibson, David Vincent	Variable duration valve timing camshaft
GB2432398B (en) *	2005-11-18	2008-08-13	Lotus Car	Reciprocating piston sleeve valve engine
DE102007042053A1 (de) *	2007-09-05	2009-03-12	Mahle International Gmbh	Kolbenmotor
US7540267B1 (en) *	2007-11-20	2009-06-02	Honda Motor Company, Ltd.	Engines with variable valve actuation and vehicles including the same
WO2010096437A2 (en)	2009-02-17	2010-08-26	Cummins Inc.	Variable valve actuation apparatus, system, and method
JP5426626B2 (ja) *	2011-09-03	2014-02-26	本田技研工業株式会社	開弁特性可変型内燃機関
EP4102035A1 (en)	2021-06-08	2022-12-14	Mechadyne International Ltd.	Variable phase mechanism

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3144009A (en) *	1962-05-14	1964-08-11	Dick Schoep	Variable valve timing mechanism
FR2261413A1 (en) *	1974-02-20	1975-09-12	Baguena Michel	Four stroke engine with variable timing - has cams with controlled variable angular relationship to camshaft
DE3234640A1 (de) *	1982-09-18	1984-03-22	Volkswagenwerk Ag, 3180 Wolfsburg	Ventiltrieb, insbesondere fuer eine brennkraftmaschine
US4771742A (en) *	1986-02-19	1988-09-20	Clemson University	Method for continuous camlobe phasing
DE3825074C1 (pt) *	1988-07-23	1989-10-19	Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
GB9015461D0 (en) *	1990-07-13	1990-08-29	Phoenix Lancelot	Variable valve timing
IT1247353B (it) *	1991-06-11	1994-12-12	Lando Baldassini	Distribuzione per motore a quattro tempi con albero a cammes a rotazione variabile
BE1005985A3 (fr) *	1992-06-10	1994-04-12	Discry Joseph	Dispositif pour distribution rotative.
DE4320126C2 (de) *	1992-06-17	2000-07-06	Unisia Jecs Corp	Nockenwellenanordnung zur Verwendung in einem Verbrennungsmotor
GB2268998A (en) *	1992-07-22	1994-01-26	Ford Motor Co	A phase change mechanism with noise reduction elements
US5417186A (en) *	1993-06-28	1995-05-23	Clemson University	Dual-acting apparatus for variable valve timing and the like

1993
- 1993-12-08 GB GB939325168A patent/GB9325168D0/en active Pending
1994
- 1994-12-06 EP EP95902239A patent/EP0733154B1/en not_active Expired - Lifetime
- 1994-12-06 AT AT95902239T patent/ATE157427T1/de not_active IP Right Cessation
- 1994-12-06 US US08/656,178 patent/US5671706A/en not_active Expired - Fee Related
- 1994-12-06 BR BR9408192A patent/BR9408192A/pt not_active IP Right Cessation
- 1994-12-06 ES ES95902239T patent/ES2109803T3/es not_active Expired - Lifetime
- 1994-12-06 JP JP7516034A patent/JPH09506404A/ja active Pending
- 1994-12-06 DE DE69405250T patent/DE69405250T2/de not_active Expired - Fee Related
- 1994-12-06 KR KR1019960703066A patent/KR970700281A/ko not_active Withdrawn
- 1994-12-06 WO PCT/GB1994/002669 patent/WO1995016108A1/en not_active Ceased

Also Published As

Publication number	Publication date
EP0733154B1 (en)	1997-08-27
WO1995016108A1 (en)	1995-06-15
JPH09506404A (ja)	1997-06-24
DE69405250T2 (de)	1998-03-19
KR970700281A (ko)	1997-01-08
EP0733154A1 (en)	1996-09-25
US5671706A (en)	1997-09-30
ATE157427T1 (de)	1997-09-15
DE69405250D1 (de)	1997-10-02
ES2109803T3 (es)	1998-01-16
GB9325168D0 (en)	1994-02-09

Legal Events

Date	Code	Title	Description
1998-09-29	FF	Decision: intention to grant
1999-02-23	FG	Letter patent granted
2010-06-08	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE E 7A,8A,9A,10A,11A,12A,13A,14A E 15A ANUIDADES.
2013-08-06	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2057 DE 08/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES.

Publication	Publication Date	Title
BR9408192A (pt)	1997-08-26	Mecanismo de operação de válvula e motor de combustão interna
EP0265191B1 (en)	1991-09-04	Valve operating mechanism in an internal combustion engine
BR9007110A (pt)	1991-11-12	Metodo e dispositivo para frenagem motora de um motor de combustao interna de quatro tempos
SE9302159D0 (sv)	1993-06-22	Ventilmekanism i en foerbraenningsmotor
SE9301416L (sv)	1994-10-28	Avgasventilmekanism i en förbränningsmotor
MY115828A (en)	2003-09-30	Valve operating system in sohc-type engine
AU6220899A (en)	2000-05-22	Valve control mechanism
AUPO157396A0 (en)	1996-09-05	Improvements in axial piston rotary engines
DE69012828D1 (de)	1994-10-27	Nockenwellensteuermechanismus für brennkraftmotoren.
DK0834014T3 (da)	2000-03-06	Stempelmekanisme med passage gennem stemplet
JPH0842315A (ja)	1996-02-13	内燃機関の切換可能な弁のための突き棒
KR960001406A (ko)	1996-01-25	내연기관의 밸브 작동 장치
JP3476822B2 (ja)	2003-12-10	ディーゼル・エンジン用噴射ポンプ
ATE191540T1 (de)	2000-04-15	Ventiltrieb einer brennkraftmaschine
SE9501160D0 (sv)	1995-03-30	Ventilmekanism i en förbränningsmotor
SE9601301L (sv)	1997-10-04	Anordning vid en radialkolvmotor av rotationstyp
MX9203868A (es)	1993-08-01	Motor de combustion interna de ciclo de dos tiempos.
DE60110862D1 (de)	2005-06-23	Brennkraftmaschine
GB0001189D0 (en)	2000-03-08	Precision variable valve timing system for 4 stroke engines
JPH0716043Y2 (ja)	1995-04-12	燃料噴射制御装置
JPS6355313A (ja)	1988-03-09	内燃機関の潤滑油ポンプ
SE9101681D0 (sv)	1991-06-03	Start- och stoppanordning foer dieselmotorer
JPS61291733A (ja)	1986-12-22	エンジンのガバナ装置
JPS59168226A (ja)	1984-09-21	位相角制御装置
JPS5879636A (ja)	1983-05-13	休止機能付きバルブ駆動装置