GB201915030D0 - Internal combustion engines including independently controllable valve actuators and methods of operation thereof - Google Patents
Internal combustion engines including independently controllable valve actuators and methods of operation thereofInfo
- Publication number
- GB201915030D0 GB201915030D0 GB201915030A GB201915030A GB201915030D0 GB 201915030 D0 GB201915030 D0 GB 201915030D0 GB 201915030 A GB201915030 A GB 201915030A GB 201915030 A GB201915030 A GB 201915030A GB 201915030 D0 GB201915030 D0 GB 201915030D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- internal combustion
- combustion engines
- controllable valve
- independently controllable
- 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.)
- Ceased
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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/04—Sensors
- F01L2820/043—Pressure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201915030A GB201915030D0 (en) | 2019-10-17 | 2019-10-17 | Internal combustion engines including independently controllable valve actuators and methods of operation thereof |
PCT/GB2020/052581 WO2021074618A1 (en) | 2019-10-17 | 2020-10-14 | Internal combustion engine including independently controllable valve actuators and methods of operation thereof |
GB2016294.7A GB2588855A (en) | 2019-10-17 | 2020-10-14 | Internal combustion engines including independently controllable valve actuators and methods of operation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201915030A GB201915030D0 (en) | 2019-10-17 | 2019-10-17 | Internal combustion engines including independently controllable valve actuators and methods of operation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
GB201915030D0 true GB201915030D0 (en) | 2019-12-04 |
Family
ID=68728405
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201915030A Ceased GB201915030D0 (en) | 2019-10-17 | 2019-10-17 | Internal combustion engines including independently controllable valve actuators and methods of operation thereof |
GB2016294.7A Pending GB2588855A (en) | 2019-10-17 | 2020-10-14 | Internal combustion engines including independently controllable valve actuators and methods of operation thereof |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2016294.7A Pending GB2588855A (en) | 2019-10-17 | 2020-10-14 | Internal combustion engines including independently controllable valve actuators and methods of operation thereof |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB201915030D0 (en) |
WO (1) | WO2021074618A1 (en) |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3026529A1 (en) * | 1980-07-12 | 1982-02-11 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Exhaust valve brake for IC engine - uses hydraulic plunger in tappet to cyclically increase valve drive-line effective length |
FR2547352A1 (en) * | 1983-06-08 | 1984-12-14 | Unic Sa | Engine brake device operating by varying the timing cycle of an internal combustion engine |
JPH0196430A (en) * | 1987-10-07 | 1989-04-14 | Honda Motor Co Ltd | Fuel supply method and device for internal combustion engine |
US5619965A (en) * | 1995-03-24 | 1997-04-15 | Diesel Engine Retarders, Inc. | Camless engines with compression release braking |
US5537976A (en) * | 1995-08-08 | 1996-07-23 | Diesel Engine Retarders, Inc. | Four-cycle internal combustion engines with two-cycle compression release braking |
WO1999018335A1 (en) * | 1997-10-03 | 1999-04-15 | Diesel Engine Retarders, Inc. | Method and system for controlled exhaust gas recirculation in an internal combustion engine with application to retarding and powering function |
GB2367859A (en) * | 2000-10-12 | 2002-04-17 | Lotus Car | Methods of operating i.c. engines having electrically controlled actuators for the inlet and/or exhaust valves |
US6601563B2 (en) * | 2001-12-20 | 2003-08-05 | Caterpillar Inc | Exhaust gas re-circulation with a compression release brake actuator |
EP2325460B1 (en) * | 2002-04-08 | 2012-12-05 | Jacobs Vehicle Systems, Inc. | Compact lost motion system for variable valve actuation |
US7152576B2 (en) * | 2002-04-08 | 2006-12-26 | Richard Vanderpoel | Compact lost motion system for variable value actuation |
JP4147917B2 (en) * | 2002-11-28 | 2008-09-10 | トヨタ自動車株式会社 | Electromagnetic drive valve control device and electromagnetic drive valve control method for internal combustion engine |
DE60333806D1 (en) * | 2002-12-23 | 2010-09-23 | Jacobs Vehicle Systems Inc | Engine braking and installation |
BRPI0409774B1 (en) | 2003-04-26 | 2017-07-18 | Camcon Auto Limited | ELECTROMAGNETIC ACTUATOR, COMBINATION OF VALVE AND ACTUATOR AND INTERNAL COMBUSTION ENGINE |
US6935287B2 (en) * | 2003-09-30 | 2005-08-30 | Caterpillar Inc | System and method for actuating an engine valve |
US6959689B1 (en) * | 2004-07-08 | 2005-11-01 | Ford Global Technologies, Llc | Engine expansion braking with adjustable valve timing |
JP5344821B2 (en) * | 2004-10-14 | 2013-11-20 | ジェイコブス ビークル システムズ、インコーポレイテッド | System and method for variable valve actuation in an internal combustion engine |
GB0920152D0 (en) | 2009-11-18 | 2009-12-30 | Camcon Ltd | Rotary electromagnetic actuator |
WO2018236392A1 (en) * | 2017-06-23 | 2018-12-27 | Cummins Inc. | Variable engine braking for thermal management |
WO2019130364A1 (en) * | 2017-12-29 | 2019-07-04 | Carlo Giacone | Control, driving and checking system for machine valves |
-
2019
- 2019-10-17 GB GB201915030A patent/GB201915030D0/en not_active Ceased
-
2020
- 2020-10-14 WO PCT/GB2020/052581 patent/WO2021074618A1/en active Application Filing
- 2020-10-14 GB GB2016294.7A patent/GB2588855A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB202016294D0 (en) | 2020-11-25 |
GB2588855A (en) | 2021-05-12 |
WO2021074618A1 (en) | 2021-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |