ES1040073U - Dispositivo perfeccionado para el accionamiento en las valvulas de distribucion variable para motores de combustion interna. - Google Patents
Dispositivo perfeccionado para el accionamiento en las valvulas de distribucion variable para motores de combustion interna.Info
- Publication number
- ES1040073U ES1040073U ES09801075U ES9801075U ES1040073U ES 1040073 U ES1040073 U ES 1040073U ES 09801075 U ES09801075 U ES 09801075U ES 9801075 U ES9801075 U ES 9801075U ES 1040073 U ES1040073 U ES 1040073U
- Authority
- ES
- Spain
- Prior art keywords
- rocker arm
- internal combustion
- combustion engines
- cam
- shaft
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 230000000295 complement effect Effects 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
- 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
- F01L1/34403—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft
- F01L1/34406—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
-
- 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
- F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L13/0047—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other
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)
Abstract
1. DISPOSITIVO PERFECCIONADO PARA EL ACCIONAMIENTO EN LAS VALVULAS DE DISTRIBUCION VARIABLE PARA MOTORES DE COMBUSTION INTERNA, ESENCIALMENTE CARACTERIZADO POR COMPRENDER DOS ARBOLES DE LEVAS, UNO SUPERIOR Y OTRO INFERIOR, ESTANDO PROVISTOS DE LAS CORRESPONDIENTES LEVAS PARA EL ACCIONAMIENTO COMBINADO DE LAS VALVULAS, DE FORMA QUE LA LEVA DEL ARBOL SUPERIOR, ACTUA Y PRESIONA SOBRE EL BALANCIN BASCULANTE MONTADO A UN EJE FIJO, LLEVANDO ESTE BALANCIN A SU VEZ EN EL EXTREMO DE MAYOR BASCULACION, OTRO EJE A MODO DE PASADOR, QUE CONSTITUYE EL EJE MOVIL DE UN SEGUNDO BALANCIN INFERIOR, QUE ADOPTA UNA FORMA ANGULAR, PRESIONANDO SOBRE ESTE Y EN SU PARTE DESCENDENTE, LA LEVA DEL ARBOL INFERIOR, CUYO BALANCIN BASCULANTE SOBRE SU EJE MOVIL Y DADA SU CONDICION ANGULAR, EL EXTREMO OPUESTO AL QUE PRESIONA LA LEVA, SE APLICA SOBRE LA COLA DE LA VALVULA PROVOCANDO SU APERTURA, REALIZANDO SU APERTURA UNA SOLA DE LAS LEVAS, SIENDO EL CIERRE, CONSECUENCIA EXCLUSIVA DE LA ACTUACION DE LA OTRA LEVA, SIEMPRE ENACCION COMBINADA COMPLEMENTARIA.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES09801075U ES1040073Y (es) | 1998-04-23 | 1998-04-23 | Dispositivo perfeccionado para el accionamiento en las valvulas de distribucion variable para motores de combustion interna. |
| DE19918398A DE19918398A1 (de) | 1998-04-23 | 1999-04-22 | Verbesserte Vorrichtung zur Betätigung von Ventilen für die veränderliche Steuerung von Verbrennungsmotoren |
| US09/296,600 US6135076A (en) | 1998-04-23 | 1999-04-23 | Device to activate the variable distribution valves of internal combustion engines |
| IT1999MI000870A ITMI990870A1 (it) | 1998-04-23 | 1999-04-23 | Dispositivo perfezionato per l'azionamento delle valvole di distribuzione variabile per motori a combustione interna |
| GB9909480A GB2336631A (en) | 1998-04-23 | 1999-04-23 | A valve assembly for operating and providing variable timing of a gas exchange valve for an I.C. engine |
| FR9905193A FR2777942A1 (fr) | 1998-04-23 | 1999-04-23 | Dispositif perfectionne d'actionnement de soupapes de distribution variable pour moteurs a combustion interne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES09801075U ES1040073Y (es) | 1998-04-23 | 1998-04-23 | Dispositivo perfeccionado para el accionamiento en las valvulas de distribucion variable para motores de combustion interna. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1040073U true ES1040073U (es) | 1999-03-01 |
| ES1040073Y ES1040073Y (es) | 1999-07-16 |
Family
ID=8303891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES09801075U Expired - Lifetime ES1040073Y (es) | 1998-04-23 | 1998-04-23 | Dispositivo perfeccionado para el accionamiento en las valvulas de distribucion variable para motores de combustion interna. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6135076A (es) |
| DE (1) | DE19918398A1 (es) |
| ES (1) | ES1040073Y (es) |
| FR (1) | FR2777942A1 (es) |
| GB (1) | GB2336631A (es) |
| IT (1) | ITMI990870A1 (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295958B2 (en) * | 2000-01-19 | 2001-10-02 | Delphi Technologies, Inc. | Linkless variable valve actuation mechanism |
| DE10006018B4 (de) * | 2000-02-11 | 2009-09-17 | Schaeffler Kg | Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine |
| DE10120449A1 (de) | 2001-04-26 | 2002-10-31 | Ina Schaeffler Kg | Elektromotorisch verdrehbare Welle |
| GB2378729A (en) * | 2001-08-18 | 2003-02-19 | Mechadyne Plc | Adjustable engine valve control system |
| DE50113447D1 (de) * | 2001-10-25 | 2008-02-14 | Ford Global Tech Llc | Dieselmotor mit variablem Kompressionsverhältnis |
| GB2395521A (en) * | 2002-11-23 | 2004-05-26 | Mechadyne Plc | Engine with variable valve mechanism |
| JP4082595B2 (ja) | 2003-07-03 | 2008-04-30 | 本田技研工業株式会社 | 内燃機関の吸入空気量制御装置 |
| JP4188158B2 (ja) * | 2003-07-03 | 2008-11-26 | 本田技研工業株式会社 | 内燃機関の制御装置 |
| JP4082596B2 (ja) * | 2003-07-07 | 2008-04-30 | 本田技研工業株式会社 | 制御装置 |
| US7140335B2 (en) * | 2004-09-17 | 2006-11-28 | Kaymor, Llc | Dynamic valve timing adjustment mechanism for internal combustion engines |
| GB2421765B (en) * | 2004-12-01 | 2008-11-12 | Mechadyne Plc | Valve operating mechanism with two cams |
| DE102005010484B3 (de) | 2005-03-04 | 2006-10-26 | Thyssenkrupp Automotive Ag | Verstellvorrichtung für variable Ventilsteuerung |
| GB2438208A (en) * | 2006-05-19 | 2007-11-21 | Mechadyne Plc | I.c. engine poppet valve actuating mechanism |
| CN102562214B (zh) * | 2010-12-21 | 2014-10-29 | 上海尤顺汽车部件有限公司 | 用于产生发动机的辅助气门运动的复合摇臂装置 |
| US9133735B2 (en) | 2013-03-15 | 2015-09-15 | Kohler Co. | Variable valve timing apparatus and internal combustion engine incorporating the same |
| DE102014217531A1 (de) * | 2014-09-03 | 2016-03-17 | Ford Global Technologies, Llc | Ventilhubsteuerungsvorrichtung mit Zylinderdeaktivierung |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR614057A (fr) * | 1925-04-06 | 1926-12-06 | Sunbeam Motor Car Co Ltd | Perfectionnements aux mécanismes de commande de soupape |
| FR672335A (fr) * | 1929-03-30 | 1929-12-26 | Dispositif de distribution pour moteurs thermiques 4 temps | |
| US3430614A (en) * | 1967-07-07 | 1969-03-04 | Eaton Yale & Towne | Desmodromic drive arrangement |
| JPS57188717A (en) * | 1981-05-18 | 1982-11-19 | Nissan Motor Co Ltd | Intake and exhaust valve drive device in internal combustion engine |
| US4475489A (en) * | 1981-05-27 | 1984-10-09 | Honda Giken Kogyo Kabushiki Kaisha | Variable valve timing device for an internal combustion engine |
| DE3519319A1 (de) * | 1985-05-30 | 1986-12-04 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Variable ventilsteuerung fuer eine hubkolben-brennkraftmaschine |
| GB2183728A (en) * | 1985-12-07 | 1987-06-10 | Ford Motor Co | Desmodromic valve system for i.c. engines |
| EP0336259B1 (en) * | 1988-03-28 | 1994-09-21 | Nissan Motor Co., Ltd. | Operating arrangement for internal combustion engine poppet valves and the like |
| US5048474A (en) * | 1989-02-22 | 1991-09-17 | Nissan Motor Co., Ltd. | Valve train for automotive engine |
| US5586527A (en) * | 1992-12-30 | 1996-12-24 | Meta Motoren-Und Energie-Technik Gmbh | Device for the variable control of the valves of internal combustion engines, more particularly for the throttle-free load control of 4-stroke engines |
| DE4301453C2 (de) * | 1993-01-20 | 1995-01-05 | Meta Motoren Energietech | Variable Ventilsteuerung von Brennkraftmaschinen |
| DE4322480C2 (de) * | 1993-07-06 | 1996-05-02 | Meta Motoren Energietech | Vorrichtung zur variablen Ventilsteuerung von Brennkraftmaschinen |
-
1998
- 1998-04-23 ES ES09801075U patent/ES1040073Y/es not_active Expired - Lifetime
-
1999
- 1999-04-22 DE DE19918398A patent/DE19918398A1/de not_active Withdrawn
- 1999-04-23 FR FR9905193A patent/FR2777942A1/fr active Pending
- 1999-04-23 US US09/296,600 patent/US6135076A/en not_active Expired - Fee Related
- 1999-04-23 IT IT1999MI000870A patent/ITMI990870A1/it unknown
- 1999-04-23 GB GB9909480A patent/GB2336631A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US6135076A (en) | 2000-10-24 |
| ES1040073Y (es) | 1999-07-16 |
| DE19918398A1 (de) | 1999-11-11 |
| ITMI990870A1 (it) | 2000-10-23 |
| FR2777942A1 (fr) | 1999-10-29 |
| GB2336631A (en) | 1999-10-27 |
| GB9909480D0 (en) | 1999-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES1040073U (es) | Dispositivo perfeccionado para el accionamiento en las valvulas de distribucion variable para motores de combustion interna. | |
| US5529033A (en) | Multiple rocker arm valve control system | |
| US4790274A (en) | Valve operating mechanism for internal combustion engine | |
| EP1111205A3 (en) | Valve drive device of an internal combustion engine | |
| WO2007083224A3 (en) | Camshaft support structure of an internal combustion engine and assembly method thereof | |
| EP1533486A4 (en) | VALVE CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE | |
| WO2006090292A3 (en) | Rocker arm arrangement for dual valve timing with single cam lobe | |
| TWI318659B (en) | Valve-lift device for the variable valve control of gas-exchange valves of an internal combustion engine | |
| TWI268305B (en) | Valve drive device of four-stroke engine that can simplify the procedure of replacing the shim for adjusting the tappet clearance | |
| US6491008B1 (en) | Variable valve timing adjustable roller rocker arm assembly | |
| MXPA04004538A (es) | Dispositivo de operacion de valvula para motor de combustion interna. | |
| FI20051195A7 (fi) | Venttiilikoneisto polttomoottorikoneen kaasunvaihtoventtiileitä varten | |
| EP1264967A3 (en) | Mechanical lash adjuster apparatus for an engine cam | |
| ATE450694T1 (de) | Vorrichtung für verbrennungsmotor | |
| TW377379B (en) | Valve gear of internal combustion engine | |
| US6357406B1 (en) | Variable valve actuation system | |
| FI20050056A7 (fi) | Polttomoottorikoneen kaasunvaihtoventtiilien venttiilikoneisto | |
| GB2322412A (en) | Variable timing valve operating mechanism | |
| US5515819A (en) | Biasing assembly for a variable valve timing mechanism | |
| KR101305688B1 (ko) | 연속 가변 밸브 리프트 장치 | |
| KR960013346B1 (ko) | 밸브 개폐기구 | |
| KR101251691B1 (ko) | 연속 가변 밸브 리프트 장치 | |
| JP2562828B2 (ja) | 内燃機関の弁強制開閉装置 | |
| KR200149378Y1 (ko) | 엔진의 밸브 구동장치 | |
| KR200191590Y1 (ko) | 캠 |