ES8306217A1 - Un mecanismo de accionamiento de leva, para accionar el arbol de levas de un motor de combustion interna de cuatro tiempos. - Google Patents
Un mecanismo de accionamiento de leva, para accionar el arbol de levas de un motor de combustion interna de cuatro tiempos.Info
- Publication number
- ES8306217A1 ES8306217A1 ES511338A ES511338A ES8306217A1 ES 8306217 A1 ES8306217 A1 ES 8306217A1 ES 511338 A ES511338 A ES 511338A ES 511338 A ES511338 A ES 511338A ES 8306217 A1 ES8306217 A1 ES 8306217A1
- Authority
- ES
- Spain
- Prior art keywords
- cams
- drive mechanism
- crankshaft
- cam drive
- combustion engine
- 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
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
- 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
-
- 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
- F01L1/348—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 by means acting on timing belts or chains
-
- 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
- F01L1/024—Belt 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
- 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
- F01L1/352—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 using bevel or epicyclic 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
- F01L1/34—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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Transmission Devices (AREA)
Abstract
MECANISMO DE ACCIONAMIENTO DE LEVA, PARA ACCIONAR EL ARBOL DE LEVAS DE UN MOTOR DE COMBUSTION INTERNA DE CUATRO TIEMPOS. CONSTA DE UN TREN (5) DE ENGRANAJES EPICICLOIDALES QUE HACEN GIRAR EL ARBOL DE LEVAS (3) CON UN MOVIMIENTO GIRATORIO QUE ES UNA COMBINACION DE UN MOVIMIENTO CIRCULAR ALREDEDOR DE SU EJE DE GIRO, QUE TIENE UNA PREDETERMINADA RELACION DE FASE CON EL MOVIMIENTO CIRCULAR DEL CIGÑUEÑAL (2), Y UN MOVIMIENTO OSCILATORIO ALREDEDOR DE SU EJE DE GIRO PARA AVANZAR Y RETARDAR LA POSICION ANGULAR DE LA LEVAS RESPECTO DE LAS VALVULAS A LAS QUE VAN ASOCIADAS; Y DE MEDIOS PARA VARIAR LA AMPLITUD DE DICHO MOVIMIENTO OSCILATORIO, LO QUE PERMITE VARIAR EL REGLAJE DE APERTURA Y CIERRE DE LAS VALVULAS. LA VELOCIDAD DEL MOVIMIENTO CIRCULAR DEL ARBOL DE LEVAS (3) ES LA MITAD DE LA DEL CIGÑUEÑAL (2) Y LA FRECUENCIA DE LAS OSCILACIONES DEL ARBOL DE LEVAS (3) ES F VECES LA FRECUENCIA DE GIRO DEL CIGÑUEÑAL (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8111692A GB2096695A (en) | 1981-04-13 | 1981-04-13 | Ic engine camshaft drive mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
ES511338A0 ES511338A0 (es) | 1983-05-01 |
ES8306217A1 true ES8306217A1 (es) | 1983-05-01 |
Family
ID=10521131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES511338A Expired ES8306217A1 (es) | 1981-04-13 | 1982-04-08 | Un mecanismo de accionamiento de leva, para accionar el arbol de levas de un motor de combustion interna de cuatro tiempos. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4616606A (es) |
EP (2) | EP0063038B1 (es) |
JP (1) | JPS58500533A (es) |
KR (1) | KR890000918B1 (es) |
AU (1) | AU549190B2 (es) |
BR (1) | BR8207246A (es) |
CA (1) | CA1202850A (es) |
DE (1) | DE3273822D1 (es) |
ES (1) | ES8306217A1 (es) |
GB (1) | GB2096695A (es) |
SU (1) | SU1407408A3 (es) |
WO (1) | WO1982003658A1 (es) |
ZA (1) | ZA822343B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2133465A (en) * | 1982-12-24 | 1984-07-25 | Ford Motor Co | I.c. engine camshaft drive mechanism |
FR2569226B1 (fr) * | 1984-08-16 | 1988-01-29 | Deliaval Jean Luc | Procede et dispositif de modification d'une loi de mouvement, telle qu'une loi de levee de soupapes |
GB2167123A (en) * | 1984-10-26 | 1986-05-21 | Stidworthy Frederick M | Variable rotary drives |
GB2166842A (en) * | 1984-11-09 | 1986-05-14 | Ford Motor Co | Drive mechanism for variable valve timing |
CA1327150C (fr) * | 1988-12-28 | 1994-02-22 | Christian Fabi | Mecanisme a dephasage progressif d'un arbre a cames dans un moteur a combustion interne |
DE69013680T2 (de) * | 1989-03-15 | 1995-03-02 | Ford Werke Ag | Phasenverschiebungsvorrichtung. |
GB8910105D0 (en) * | 1989-05-03 | 1989-06-21 | Jaguar Cars | Camshaft drive mechanisms |
GB8923181D0 (en) * | 1989-10-13 | 1989-11-29 | Rover Group | An internal combustion engine |
GB9015461D0 (en) * | 1990-07-13 | 1990-08-29 | Phoenix Lancelot | Variable valve timing |
GB9025739D0 (en) * | 1990-11-27 | 1991-01-09 | Phoenix John B | Variable valve timing |
DE4413428A1 (de) * | 1994-04-18 | 1995-10-26 | Korostenski Erwin | Brennkraftmaschine mit variabler Ventilsteuerung |
DE19801679A1 (de) * | 1998-01-19 | 1999-07-22 | Mwp Mahle J Wizemann Pleuco Gm | Phasenverstellgetriebe |
DE10347516B3 (de) * | 2003-10-13 | 2005-06-02 | Siemens Ag | Verfahren und Vorrichtung zum Ermitteln einer Phasenlage einer Nockenwelle einer Brennkraftmaschine |
WO2011086815A1 (ja) * | 2010-01-14 | 2011-07-21 | 三菱自動車工業株式会社 | 可変動弁装置付エンジン |
DE102010026658A1 (de) * | 2010-07-09 | 2012-01-12 | Daimler Ag | Kraftfahrzeugnockenwellenverstellvorrichtung |
US9650924B2 (en) * | 2014-03-07 | 2017-05-16 | Electro-Motive Diesel, Inc. | Engine control system having quick-open valve timing |
JP6384390B2 (ja) * | 2015-04-02 | 2018-09-05 | アイシン精機株式会社 | 内燃機関の制御ユニット |
US10190450B2 (en) * | 2016-12-14 | 2019-01-29 | GM Global Technology Operations LLC | Camshaft deactivation system for an internal combustion engine |
US11365685B2 (en) * | 2020-02-20 | 2022-06-21 | Ford Global Technologies, Llc | Methods and systems for a series gap igniter with a passive prechamber |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1220124A (en) * | 1916-05-24 | 1917-03-20 | John Wesley Hoffner | Internal-combustion engine. |
US1358186A (en) * | 1919-12-04 | 1920-11-09 | Oscar Z Brewer | Timing mechanism |
FR544693A (fr) * | 1921-12-19 | 1922-09-26 | Dispositif de commande des soupapes dans les moteurs à combustion interne | |
US1885796A (en) * | 1930-02-15 | 1932-11-01 | Eoulet Georges | Valve operating mechanism |
GB1024846A (en) * | 1962-12-27 | 1966-04-06 | Federico Fornelli | Improvements in or relating to valve timing devices |
US3331256A (en) * | 1965-01-22 | 1967-07-18 | George O Morris | Shaft adjustment means |
US3361000A (en) * | 1965-12-21 | 1968-01-02 | Gen Motors Corp | Compact speed change drive |
GB1311562A (en) * | 1969-06-27 | 1973-03-28 | Ass Eng Ltd | Device for moving a cam relative to its driving shaft |
US3633555A (en) * | 1969-06-27 | 1972-01-11 | Ass Eng Ltd | Variable camshaft mechanism |
FR2106927A5 (es) * | 1970-09-29 | 1972-05-05 | Dupre Robert | |
US3888217A (en) * | 1973-09-24 | 1975-06-10 | Charles A Hisserich | Camshaft belt drive for variable valve timing |
US3986484A (en) * | 1974-11-18 | 1976-10-19 | Dyer Glenn L | Camshaft for controlling variably opening valves |
GB1522405A (en) * | 1976-04-02 | 1978-08-23 | Mitchell S | Valve timing mechanisms |
JPS5452218A (en) * | 1977-09-30 | 1979-04-24 | Toyota Central Res & Dev Lab Inc | Internal-combustion engine |
IT1093715B (it) * | 1978-03-24 | 1985-07-26 | Alfa Romeo Spa | Variatore di fase della distribuzione per motore alternativo a combustione interna |
US4302985A (en) * | 1979-12-21 | 1981-12-01 | Ford Motor Company | Phase controlling system for two rotatable shafts |
IN155023B (es) * | 1980-01-02 | 1984-12-22 | Nat Res Dev | |
US4438737A (en) * | 1981-10-13 | 1984-03-27 | Investment Rarities, Incorporated | Apparatus and method for controlling the valve operation of an internal combustion engine |
-
1981
- 1981-04-13 GB GB8111692A patent/GB2096695A/en not_active Withdrawn
-
1982
- 1982-03-31 CA CA000400079A patent/CA1202850A/en not_active Expired
- 1982-04-05 ZA ZA822343A patent/ZA822343B/xx unknown
- 1982-04-08 EP EP82301860A patent/EP0063038B1/en not_active Expired
- 1982-04-08 DE DE8282301860T patent/DE3273822D1/de not_active Expired
- 1982-04-08 ES ES511338A patent/ES8306217A1/es not_active Expired
- 1982-04-09 BR BR8207246A patent/BR8207246A/pt unknown
- 1982-04-09 JP JP57501670A patent/JPS58500533A/ja active Pending
- 1982-04-09 EP EP82901745A patent/EP0076854A1/en not_active Withdrawn
- 1982-04-09 AU AU84565/82A patent/AU549190B2/en not_active Ceased
- 1982-04-09 WO PCT/US1982/000442 patent/WO1982003658A1/en unknown
- 1982-04-12 KR KR8201600A patent/KR890000918B1/ko active
- 1982-12-10 SU SU823521654A patent/SU1407408A3/ru active
-
1986
- 1986-01-22 US US06/822,675 patent/US4616606A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU8456582A (en) | 1982-11-04 |
DE3273822D1 (en) | 1986-11-20 |
ZA822343B (en) | 1983-02-23 |
WO1982003658A1 (en) | 1982-10-28 |
EP0063038A2 (en) | 1982-10-20 |
BR8207246A (pt) | 1983-03-01 |
CA1202850A (en) | 1986-04-08 |
ES511338A0 (es) | 1983-05-01 |
SU1407408A3 (ru) | 1988-06-30 |
KR830010276A (ko) | 1983-12-30 |
US4616606A (en) | 1986-10-14 |
EP0076854A1 (en) | 1983-04-20 |
GB2096695A (en) | 1982-10-20 |
JPS58500533A (ja) | 1983-04-07 |
KR890000918B1 (ko) | 1989-04-13 |
EP0063038A3 (en) | 1983-05-04 |
EP0063038B1 (en) | 1986-10-15 |
AU549190B2 (en) | 1986-01-16 |
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