GB2580029B - Electromagnetic engine valve actuator - Google Patents
Electromagnetic engine valve actuator Download PDFInfo
- Publication number
- GB2580029B GB2580029B GB1820682.1A GB201820682A GB2580029B GB 2580029 B GB2580029 B GB 2580029B GB 201820682 A GB201820682 A GB 201820682A GB 2580029 B GB2580029 B GB 2580029B
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve actuator
- engine valve
- electromagnetic engine
- electromagnetic
- actuator
- 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.)
- Active
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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/08—Shape of cams
-
- 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
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
-
- 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
- F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic valves
-
- 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
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
- F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
-
- 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
- F01L9/40—Methods of operation thereof; Control of valve actuation, e.g. duration or lift
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- 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
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1820682.1A GB2580029B (en) | 2018-12-19 | 2018-12-19 | Electromagnetic engine valve actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1820682.1A GB2580029B (en) | 2018-12-19 | 2018-12-19 | Electromagnetic engine valve actuator |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201820682D0 GB201820682D0 (en) | 2019-01-30 |
GB2580029A GB2580029A (en) | 2020-07-15 |
GB2580029B true GB2580029B (en) | 2022-01-05 |
Family
ID=65147187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1820682.1A Active GB2580029B (en) | 2018-12-19 | 2018-12-19 | Electromagnetic engine valve actuator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2580029B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114483331B (en) * | 2022-01-21 | 2022-12-09 | 重庆长安汽车股份有限公司 | Control method of variable valve lift system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2823529A1 (en) * | 2001-04-11 | 2002-10-18 | Sagem | Equipment for control of internal combustion engine valve, comprises motor driven articulated rod linkage which is attached to valve push rod and is able to modify the valve opening and closing times |
GB2554722A (en) * | 2016-10-06 | 2018-04-11 | Camcon Auto Ltd | An actuation apparatus and methods of operation thereof |
GB2554721A (en) * | 2016-10-06 | 2018-04-11 | Camcon Auto Ltd | Electromagnetic actuator and methods of operation thereof |
-
2018
- 2018-12-19 GB GB1820682.1A patent/GB2580029B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2823529A1 (en) * | 2001-04-11 | 2002-10-18 | Sagem | Equipment for control of internal combustion engine valve, comprises motor driven articulated rod linkage which is attached to valve push rod and is able to modify the valve opening and closing times |
GB2554722A (en) * | 2016-10-06 | 2018-04-11 | Camcon Auto Ltd | An actuation apparatus and methods of operation thereof |
GB2554721A (en) * | 2016-10-06 | 2018-04-11 | Camcon Auto Ltd | Electromagnetic actuator and methods of operation thereof |
Also Published As
Publication number | Publication date |
---|---|
GB201820682D0 (en) | 2019-01-30 |
GB2580029A (en) | 2020-07-15 |
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