JPS5447022A - Valve lifter for internal combustion engine - Google Patents
Valve lifter for internal combustion engineInfo
- Publication number
- JPS5447022A JPS5447022A JP11353777A JP11353777A JPS5447022A JP S5447022 A JPS5447022 A JP S5447022A JP 11353777 A JP11353777 A JP 11353777A JP 11353777 A JP11353777 A JP 11353777A JP S5447022 A JPS5447022 A JP S5447022A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- plunger
- engine
- oil pressure
- valve lifter
- 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
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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
- F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
- F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
- F01L9/14—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
-
- 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
- F01L1/245—Hydraulic tappets
-
- 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
- F01L2001/2427—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of an hydraulic adjusting device located between cam and push rod
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11353777A JPS5447022A (en) | 1977-09-21 | 1977-09-21 | Valve lifter for internal combustion engine |
US05/944,137 US4218995A (en) | 1977-09-21 | 1978-09-20 | Hydraulic valve lifter mechanism for internal combustion engine |
AU39999/78A AU507067B1 (en) | 1977-09-21 | 1978-09-20 | Hydraulic Valve Lifter |
CA311,676A CA1113809A (en) | 1977-09-21 | 1978-09-20 | Hydraulic valve lifter mechanism for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11353777A JPS5447022A (en) | 1977-09-21 | 1977-09-21 | Valve lifter for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447022A true JPS5447022A (en) | 1979-04-13 |
JPS5531287B2 JPS5531287B2 (ja) | 1980-08-16 |
Family
ID=14614824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11353777A Granted JPS5447022A (en) | 1977-09-21 | 1977-09-21 | Valve lifter for internal combustion engine |
Country Status (4)
Country | Link |
---|---|
US (1) | US4218995A (ja) |
JP (1) | JPS5447022A (ja) |
AU (1) | AU507067B1 (ja) |
CA (1) | CA1113809A (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56506A (en) * | 1979-06-14 | 1981-01-07 | Nissan Motor Co Ltd | Valve lift controlling device for internal-combustion engine |
US4408580A (en) * | 1979-08-24 | 1983-10-11 | Nippon Soken, Inc. | Hydraulic valve lift device |
EP0039690A1 (en) * | 1979-10-29 | 1981-11-18 | WRIDE, Donald Charles | Hydraulic cam follower |
DE3135650A1 (de) * | 1981-09-09 | 1983-03-17 | Robert Bosch Gmbh, 7000 Stuttgart | "ventilsteuerung fuer hubkolben-brennkraftmaschinen mit mechanisch-hydraulischen bewegungsuebertragungsmitteln" |
JPH0612058B2 (ja) * | 1984-12-27 | 1994-02-16 | トヨタ自動車株式会社 | 可変バルブタイミング・リフト装置 |
US4796573A (en) * | 1987-10-02 | 1989-01-10 | Allied-Signal Inc. | Hydraulic engine valve lifter assembly |
DE3939003A1 (de) * | 1989-11-25 | 1991-05-29 | Bosch Gmbh Robert | Hydraulische ventilsteuervorrichtung fuer brennkraftmaschinen |
US7137374B1 (en) | 2006-02-15 | 2006-11-21 | Mike Wayne Ballard | Adjustable hydraulic valve lifter |
DE102007011893A1 (de) * | 2007-03-13 | 2008-09-18 | Schaeffler Kg | Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine |
CN101526042B (zh) * | 2008-12-23 | 2011-07-06 | 天津大学 | 一种压燃式内燃机可变进排气系统的电子控制方法 |
DE102016218918B4 (de) * | 2016-09-29 | 2018-09-13 | Schaeffler Technologies AG & Co. KG | Brennkraftmaschine mit hydraulisch variablem Gaswechselventiltrieb |
CN112554988B (zh) * | 2020-12-10 | 2023-11-10 | 伊萨智能电梯有限公司 | 一种发动机主动式多级可变气门升程液压挺柱 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2484109A (en) * | 1945-03-02 | 1949-10-11 | Helmuth A Meinecke | Valve mechanism |
US2393793A (en) * | 1945-03-07 | 1946-01-29 | Orval W Meth | Hydraulic extensible valve tappet |
US3385274A (en) * | 1967-07-13 | 1968-05-28 | Gen Motors Corp | Variable stroke hydraulic valve lifter |
US3439661A (en) * | 1968-01-11 | 1969-04-22 | Michael A Weiler | Controlled displacement hydraulic lifter |
US3490423A (en) * | 1968-06-20 | 1970-01-20 | Gen Motors Corp | Variable stroke hydraulic valve lifter |
US3518976A (en) * | 1968-11-29 | 1970-07-07 | Niel C Thuesen | Means for controlling valve-open time of internal combustion engines |
US3742921A (en) * | 1971-07-23 | 1973-07-03 | M Rendine | Variable lift hydraulic valve lifter |
GB1399813A (en) * | 1971-10-25 | 1975-07-02 | Innovation Technical Dev Co Lt | Motion transmitting unit for use in varying the reciprocating movement of a member |
US4020806A (en) * | 1974-12-28 | 1977-05-03 | Nissan Motor Co., Ltd. | Hydraulic valve lifter for internal combustion engine |
US4134371A (en) * | 1977-04-28 | 1979-01-16 | Hausknecht Louis A | Valve control system |
-
1977
- 1977-09-21 JP JP11353777A patent/JPS5447022A/ja active Granted
-
1978
- 1978-09-20 US US05/944,137 patent/US4218995A/en not_active Expired - Lifetime
- 1978-09-20 CA CA311,676A patent/CA1113809A/en not_active Expired
- 1978-09-20 AU AU39999/78A patent/AU507067B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1113809A (en) | 1981-12-08 |
JPS5531287B2 (ja) | 1980-08-16 |
US4218995A (en) | 1980-08-26 |
AU507067B1 (en) | 1980-01-31 |
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