GB2172653B - Arrangements for converting rotary motion to linear motion - Google Patents
Arrangements for converting rotary motion to linear motionInfo
- Publication number
- GB2172653B GB2172653B GB8530660A GB8530660A GB2172653B GB 2172653 B GB2172653 B GB 2172653B GB 8530660 A GB8530660 A GB 8530660A GB 8530660 A GB8530660 A GB 8530660A GB 2172653 B GB2172653 B GB 2172653B
- Authority
- GB
- United Kingdom
- Prior art keywords
- motion
- arrangements
- converting rotary
- linear motion
- rotary motion
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/143—Tappets; Push rods for use with overhead camshafts
-
- 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
- F01L1/12—Transmitting gear between valve drive and 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
- 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
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848431407A GB8431407D0 (en) | 1984-12-12 | 1984-12-12 | Variable valves |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8530660D0 GB8530660D0 (en) | 1986-01-22 |
GB2172653A GB2172653A (en) | 1986-09-24 |
GB2172653B true GB2172653B (en) | 1989-03-30 |
Family
ID=10571090
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848431407A Pending GB8431407D0 (en) | 1984-12-12 | 1984-12-12 | Variable valves |
GB8530660A Expired GB2172653B (en) | 1984-12-12 | 1985-12-12 | Arrangements for converting rotary motion to linear motion |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848431407A Pending GB8431407D0 (en) | 1984-12-12 | 1984-12-12 | Variable valves |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0205527A1 (en) |
JP (1) | JPS62501863A (en) |
AU (1) | AU5310486A (en) |
GB (2) | GB8431407D0 (en) |
WO (1) | WO1986003550A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8703032D0 (en) * | 1987-02-10 | 1987-03-18 | Stidworthy F M | Variable valves |
EP2891774A4 (en) * | 2012-08-31 | 2016-07-20 | Nittan Valva | Direct-action valve lifter for internal combustion engine |
CN108670440B (en) * | 2018-05-31 | 2020-09-01 | 郑州大学第一附属医院 | Cleaning device for plastic and cosmetic surgery instrument |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1054909A (en) * | ||||
GB639042A (en) * | 1943-06-01 | 1950-06-21 | Wilhelmus Aloysius Hattink | Improvements in and relating to valve gears for engines |
GB1303080A (en) * | 1970-06-25 | 1973-01-17 | ||
GB2100344A (en) * | 1981-06-08 | 1982-12-22 | Tourtelot Edward Mortimer | Ic engine variable valve timing mechanism |
WO1983004070A1 (en) * | 1982-05-17 | 1983-11-24 | Investment Rarities, Incorporated | Valve actuating apparatus utilizing a multi-profiled cam unit for controlling internal combustion engines |
EP0125096A2 (en) * | 1983-05-05 | 1984-11-14 | Investment Rarities, Incorporated | Mechanism for variably controlling an internal combustion engine valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1902996A (en) * | 1930-03-14 | 1933-03-28 | Gerard Paul | Valve actuating mechanism for internal combustion engines |
FR1342703A (en) * | 1963-01-10 | 1963-11-08 | Sulzer Ag | Valve drive for internal combustion piston engines |
DE3041864A1 (en) * | 1980-11-06 | 1982-05-13 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Valve timing adjuster for IC engine - has curved spacer piece between overhead camshaft and valve stem |
FR2500528B1 (en) * | 1981-02-20 | 1985-10-11 | Ferrer Jean | MECHANISM FOR CONTROLLING THE INTAKE VALVES OF AN INTERNAL COMBUSTION ENGINE FOR AN EXTENDED INTAKE TIME |
DE3146613A1 (en) * | 1981-11-25 | 1983-06-01 | Ford-Werke AG, 5000 Köln | DEVICE FOR CHANGING THE VALVE CONTROL TIMES OF INTERNAL COMBUSTION ENGINES WITH LOAD AND SPEED |
DE3213565A1 (en) * | 1982-04-13 | 1983-10-13 | Hans Eugen 7760 Radolfzell Barth | Variable valve mechanism for internal combustion engines |
-
1984
- 1984-12-12 GB GB848431407A patent/GB8431407D0/en active Pending
-
1985
- 1985-12-12 JP JP86500383A patent/JPS62501863A/en active Pending
- 1985-12-12 AU AU53104/86A patent/AU5310486A/en not_active Abandoned
- 1985-12-12 WO PCT/GB1985/000583 patent/WO1986003550A1/en not_active Application Discontinuation
- 1985-12-12 GB GB8530660A patent/GB2172653B/en not_active Expired
- 1985-12-12 EP EP86900206A patent/EP0205527A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1054909A (en) * | ||||
GB639042A (en) * | 1943-06-01 | 1950-06-21 | Wilhelmus Aloysius Hattink | Improvements in and relating to valve gears for engines |
GB1303080A (en) * | 1970-06-25 | 1973-01-17 | ||
GB2100344A (en) * | 1981-06-08 | 1982-12-22 | Tourtelot Edward Mortimer | Ic engine variable valve timing mechanism |
WO1983004070A1 (en) * | 1982-05-17 | 1983-11-24 | Investment Rarities, Incorporated | Valve actuating apparatus utilizing a multi-profiled cam unit for controlling internal combustion engines |
EP0125096A2 (en) * | 1983-05-05 | 1984-11-14 | Investment Rarities, Incorporated | Mechanism for variably controlling an internal combustion engine valve |
Also Published As
Publication number | Publication date |
---|---|
GB8530660D0 (en) | 1986-01-22 |
AU5310486A (en) | 1986-07-01 |
JPS62501863A (en) | 1987-07-23 |
GB8431407D0 (en) | 1985-01-23 |
EP0205527A1 (en) | 1986-12-30 |
GB2172653A (en) | 1986-09-24 |
WO1986003550A1 (en) | 1986-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |