ES2018988A6 - Conjunto de puente y ajustador de huelgo hidraulico. - Google Patents
Conjunto de puente y ajustador de huelgo hidraulico.Info
- Publication number
- ES2018988A6 ES2018988A6 ES898904214A ES8904214A ES2018988A6 ES 2018988 A6 ES2018988 A6 ES 2018988A6 ES 898904214 A ES898904214 A ES 898904214A ES 8904214 A ES8904214 A ES 8904214A ES 2018988 A6 ES2018988 A6 ES 2018988A6
- Authority
- ES
- Spain
- Prior art keywords
- lash adjuster
- bridge assembly
- hydraulic lash
- assembly
- holder
- 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
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
- F01L1/20—Adjusting or compensating clearance
-
- 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
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
-
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2411—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the valve stem and rocker arm
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
UN CONJUNTO DE PUENTE DE VALVULAS DE MOTOR (16) O SIMILAR CONTIENE UN CONJUNTO AJUSTADOR DE HUELGO MEJORADO (18) QUE INCLUYE UN CUERPO SEGUIDOR (43), TAL COMO EN UN CONJUNTO DE ELEMENTOS HIDRAULICOS AJUSTADORES DE HUELGO CONOCIDOS, EN UN SUJETADOR MEJORADO (42) QUE SEPARA AXIALMENTE UNA PORCION DE MONTAJE (55) DE UNA ANIMA PORTADORA DE CUERPO (58) PARA EVITAR UNA DISTORSION DEL ANIMA (58) QUE DE OTRO MODO PODRIA PRODUCIRSE AL MONTAR EL SUJETADOR (42) EN EL CONJUNTO (16). SE DESCRIBEN NUMEROSAS CARACTERISTICAS PRIMORDIALES Y ALTERNATIVAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/288,290 US4924821A (en) | 1988-12-22 | 1988-12-22 | Hydraulic lash adjuster and bridge assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2018988A6 true ES2018988A6 (es) | 1991-05-16 |
Family
ID=23106507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES898904214A Expired - Fee Related ES2018988A6 (es) | 1988-12-22 | 1989-12-14 | Conjunto de puente y ajustador de huelgo hidraulico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4924821A (es) |
KR (1) | KR930007445B1 (es) |
AU (1) | AU603307B2 (es) |
BR (1) | BR8906724A (es) |
CA (1) | CA2004623C (es) |
ES (1) | ES2018988A6 (es) |
ZA (1) | ZA899589B (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE468132B (sv) * | 1989-12-01 | 1992-11-09 | Volvo Ab | Saett och anordning foer styrd upptagning av en foerbraenningsmotors ventilspel |
FR2662743B1 (fr) * | 1990-05-30 | 1994-09-16 | Peugeot | Poussoir hydraulique d'actionnement simultane de plusieurs soupapes. |
DE4039256C2 (de) * | 1990-12-08 | 1996-05-09 | Schaeffler Waelzlager Kg | Einrichtung zur gleichzeitigen Betätigung zweier Gaswechselventile einer Brennkraftmaschine |
EP0504128B1 (de) * | 1991-03-12 | 1994-02-02 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List | Zylinderkopf einer Brennkraftmaschine |
DE4117566A1 (de) * | 1991-05-29 | 1992-12-03 | Audi Ag | Ventilsteuerung fuer eine brennkraftmaschine |
US5303680A (en) * | 1993-06-10 | 1994-04-19 | Eaton Corporation | Lash adjusting mechanism for multi valve engine |
US5622146A (en) * | 1993-06-18 | 1997-04-22 | Ina Walzlager Schaeffler Kg | Finger lever for actuating gas exchange valves |
DE4410123C2 (de) * | 1994-03-24 | 2003-02-20 | Ina Schaeffler Kg | Ölversorgung bei einer Ventilbetätigungseinrichtung |
DE9406210U1 (de) * | 1994-04-14 | 1994-06-09 | INA Wälzlager Schaeffler KG, 91074 Herzogenaurach | Vorrichtung zur gleichzeitigen Betätigung zweier Gaswechselventile |
US5638783A (en) * | 1995-12-26 | 1997-06-17 | Chrysler Corporation | Valve train for an internal combustion engine |
JPH09195738A (ja) * | 1996-01-18 | 1997-07-29 | Komatsu Ltd | エンジンのバルブ機構の制御装置及びその制御方法 |
KR100689076B1 (ko) * | 1997-08-28 | 2007-03-09 | 디이젤 엔진 리타더스, 인코포레이티드 | 밸브 시팅을 제어하는 엔진 밸브 작동기 |
US8820276B2 (en) * | 1997-12-11 | 2014-09-02 | Jacobs Vehicle Systems, Inc. | Variable lost motion valve actuator and method |
EP1038095B1 (en) * | 1997-12-11 | 2011-11-09 | Jacobs Vehicle Systems, Inc. | Variable lost motion valve actuator and method |
US6510824B2 (en) * | 1997-12-11 | 2003-01-28 | Diesel Engine Retarders, Inc. | Variable lost motion valve actuator and method |
US6293237B1 (en) * | 1997-12-11 | 2001-09-25 | Diesel Engine Retarders, Inc. | Variable lost motion valve actuator and method |
DE19836906A1 (de) * | 1998-08-14 | 2000-02-17 | Deutz Ag | Joch zur Gaswechselventilbetätigung |
US6460499B1 (en) * | 2001-01-16 | 2002-10-08 | Tecumseh Products Company | Hydraulic lifter assembly |
JP4238151B2 (ja) * | 2004-01-30 | 2009-03-11 | 本田技研工業株式会社 | エンジンの動弁装置 |
WO2005089274A2 (en) * | 2004-03-15 | 2005-09-29 | Jacobs Vehicle Systems, Inc. | Valve bridge with integrated lost motion system |
JP2007040238A (ja) * | 2005-08-04 | 2007-02-15 | Toyota Motor Corp | 電磁駆動弁 |
JP2007046498A (ja) * | 2005-08-08 | 2007-02-22 | Toyota Motor Corp | 電磁駆動弁 |
DE602005025880D1 (de) * | 2005-10-11 | 2011-02-24 | Eaton Srl | Rollenschlepphebel mit Ventilbrücke als integraler Bestandteil des Rollenschlepphebels |
JP2008303783A (ja) * | 2007-06-07 | 2008-12-18 | Toyota Motor Corp | 電磁駆動弁 |
US8210144B2 (en) * | 2008-05-21 | 2012-07-03 | Caterpillar Inc. | Valve bridge having a centrally positioned hydraulic lash adjuster |
DE102008061412A1 (de) * | 2008-07-11 | 2010-01-14 | Man Nutzfahrzeuge Ag | Hydraulischer Ventil- und EVB-Spielausgleich |
US7984705B2 (en) | 2009-01-05 | 2011-07-26 | Zhou Yang | Engine braking apparatus with two-level pressure control valves |
US20110239967A1 (en) * | 2010-03-30 | 2011-10-06 | Gnutti Ltd. | Valve bridge |
CN102787880B (zh) * | 2011-05-18 | 2014-11-26 | 上海尤顺汽车部件有限公司 | 一种带主副活塞的摇臂制动方法和装置 |
GB201211534D0 (en) | 2012-06-29 | 2012-08-08 | Eaton Srl | Valve bridge |
US9309788B2 (en) | 2013-07-19 | 2016-04-12 | Electro-Motive Diesel, Inc. | Valve bridge assembly having replaceable sleeve inserts |
US9523291B2 (en) * | 2015-03-18 | 2016-12-20 | Caterpillar Inc. | Valve actuation system having rocker-located hydraulic reservoir |
DE102015211122A1 (de) * | 2015-06-17 | 2016-12-22 | Schaeffler Technologies AG & Co. KG | Übertragungselement für Hubkolbenbrennkraftmaschinen |
DE102015211124A1 (de) * | 2015-06-17 | 2016-12-22 | Schaeffler Technologies AG & Co. KG | Ventiltrieb einer Hubkolbenbrennkraftmaschine |
WO2017008857A1 (en) * | 2015-07-16 | 2017-01-19 | Eaton Srl | An arrangement for a valve train assembly |
ITUA20163586A1 (it) * | 2016-04-29 | 2017-10-29 | Gnutti Carlo Spa | Apparato di azionamento delle valvole in motore endotermico |
US9879575B2 (en) | 2016-06-08 | 2018-01-30 | Caterpillar Inc. | System for lubricating valve assembly of engine |
US20180094553A1 (en) * | 2016-10-04 | 2018-04-05 | Electro-Motive Diesel, Inc. | Valve bridge for valve systems |
CN110295960B (zh) * | 2018-03-21 | 2020-10-30 | 潍柴动力股份有限公司 | 液压控制单元、气门桥及发动机 |
EP3833856A1 (en) | 2018-08-08 | 2021-06-16 | Eaton Intelligent Power Limited | Hybrid variable valve actuation system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB538952A (en) * | 1940-02-17 | 1941-08-22 | Eaton Mfg Co | Improvements in or relating to hydraulic means for automatically taking up clearance in valve-actuating tappets |
US2380051A (en) * | 1943-04-22 | 1945-07-10 | Gen Motors Corp | Hydraulic valve adjusting means |
US3140698A (en) * | 1962-04-13 | 1964-07-14 | Voorhies Carl | Hydraulic tappet unit inverted |
US3509858A (en) * | 1968-05-20 | 1970-05-05 | Gen Motors Corp | Overhead cam valve lifter |
US3799129A (en) * | 1972-11-06 | 1974-03-26 | Johnson Products Inc | Hydraulic lash adjuster oil metering means |
US4590898A (en) * | 1979-12-05 | 1986-05-27 | Eaton Corporation | Hydraulic tappet for direct-acting valve gear |
JPS59162310A (ja) * | 1983-03-08 | 1984-09-13 | Mitsubishi Motors Corp | ロツカア−ム |
DE3437478A1 (de) * | 1984-10-12 | 1986-04-17 | INA Wälzlager Schaeffler KG, 8522 Herzogenaurach | Sich selbsttaetig hydraulisch einstellender ventilstoessel |
DE3542192A1 (de) * | 1985-11-29 | 1987-06-04 | Schaeffler Waelzlager Kg | Sich selbsttaetig hydraulisch einstellender ventilstoessel |
US4699094A (en) * | 1986-05-27 | 1987-10-13 | General Motors Corporation | Rocker arm and hydraulic lash adjuster with load/motion control button |
-
1988
- 1988-12-22 US US07/288,290 patent/US4924821A/en not_active Expired - Fee Related
-
1989
- 1989-12-05 CA CA002004623A patent/CA2004623C/en not_active Expired - Fee Related
- 1989-12-14 ES ES898904214A patent/ES2018988A6/es not_active Expired - Fee Related
- 1989-12-14 ZA ZA899589A patent/ZA899589B/xx unknown
- 1989-12-19 KR KR1019890018944A patent/KR930007445B1/ko not_active IP Right Cessation
- 1989-12-21 AU AU47157/89A patent/AU603307B2/en not_active Ceased
- 1989-12-22 BR BR898906724A patent/BR8906724A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4924821A (en) | 1990-05-15 |
BR8906724A (pt) | 1990-09-11 |
AU4715789A (en) | 1990-07-19 |
ZA899589B (en) | 1991-08-28 |
CA2004623C (en) | 1994-05-24 |
KR930007445B1 (ko) | 1993-08-11 |
CA2004623A1 (en) | 1990-06-22 |
KR900010193A (ko) | 1990-07-06 |
AU603307B2 (en) | 1990-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2009-12-14 |
|
FD1A | Patent lapsed |
Effective date: 20010503 |