IE54866B1 - Compression release engine retarder for multi-cylinder internal combustion engines - Google Patents
Compression release engine retarder for multi-cylinder internal combustion enginesInfo
- Publication number
- IE54866B1 IE54866B1 IE2882/83A IE288283A IE54866B1 IE 54866 B1 IE54866 B1 IE 54866B1 IE 2882/83 A IE2882/83 A IE 2882/83A IE 288283 A IE288283 A IE 288283A IE 54866 B1 IE54866 B1 IE 54866B1
- Authority
- IE
- Ireland
- Prior art keywords
- engine
- cylinder
- ducts
- piston
- valve
- Prior art date
Links
- 230000006835 compression Effects 0.000 title claims abstract description 45
- 238000007906 compression Methods 0.000 title claims abstract description 45
- 238000002485 combustion reaction Methods 0.000 title claims description 8
- 230000000979 retarding effect Effects 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 17
- 230000004044 response Effects 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 43
- 230000033001 locomotion Effects 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 42
- 239000000446 fuel Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000035485 pulse pressure Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 244000304337 Cuminum cyminum Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- LTMHDMANZUZIPE-PUGKRICDSA-N digoxin Chemical compound C1[C@H](O)[C@H](O)[C@@H](C)O[C@H]1O[C@@H]1[C@@H](C)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3C[C@@H]4[C@]([C@@H]5[C@H]([C@]6(CC[C@@H]([C@@]6(C)[C@H](O)C5)C=5COC(=O)C=5)O)CC4)(C)CC3)C[C@@H]2O)C)C[C@@H]1O LTMHDMANZUZIPE-PUGKRICDSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- F02D13/04—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
- 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
- F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
-
- 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
-
- 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
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44835082A | 1982-12-09 | 1982-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE832882L IE832882L (en) | 1984-06-09 |
| IE54866B1 true IE54866B1 (en) | 1990-02-28 |
Family
ID=23779958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2882/83A IE54866B1 (en) | 1982-12-09 | 1983-12-08 | Compression release engine retarder for multi-cylinder internal combustion engines |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0111232B1 (de) |
| JP (1) | JPS59110820A (de) |
| KR (1) | KR890002917B1 (de) |
| AT (1) | ATE20268T1 (de) |
| AU (1) | AU565286B2 (de) |
| BR (1) | BR8306765A (de) |
| CA (1) | CA1247483A (de) |
| DE (1) | DE3363963D1 (de) |
| ES (1) | ES527909A0 (de) |
| IE (1) | IE54866B1 (de) |
| IN (1) | IN160156B (de) |
| MX (1) | MX160121A (de) |
| NO (1) | NO834522L (de) |
| NZ (1) | NZ206324A (de) |
| ZA (1) | ZA838679B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110814U (de) * | 1984-12-25 | 1986-07-14 | ||
| US4592319A (en) * | 1985-08-09 | 1986-06-03 | The Jacobs Manufacturing Company | Engine retarding method and apparatus |
| AT404288B (de) * | 1986-10-30 | 1998-10-27 | Avl Verbrennungskraft Messtech | Motorbremse bei einer brennkraftmaschine für kraftfahrzeuge |
| DE4038334C1 (de) * | 1990-12-01 | 1991-11-28 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
| EP0608520B1 (de) * | 1993-01-25 | 1996-07-10 | Steyr Nutzfahrzeuge Ag | Motorbremse bei einer 4-Takt-Brennkraftmaschine eines Nutzfahrzeuges |
| US11668255B2 (en) * | 2020-12-09 | 2023-06-06 | Caterpillar Inc. | Engine braking method and control system varying engine braking power within cylinder-number braking mode |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2635544A (en) * | 1948-03-06 | 1953-04-21 | Lossau Earl | Hydraulic valve lifting mechanism |
| US2829628A (en) * | 1954-08-30 | 1958-04-08 | Nordberg Manufacturing Co | Hydraulic valve actuating mechanism |
| FR1255370A (fr) * | 1960-01-18 | 1961-03-10 | Pompe à pistons sans clapet à débit et pression linéaires | |
| US4206728A (en) * | 1978-05-01 | 1980-06-10 | General Motors Corporation | Hydraulic valve actuator system |
| US4271796A (en) * | 1979-06-11 | 1981-06-09 | The Jacobs Manufacturing Company | Pressure relief system for engine brake |
-
1983
- 1983-11-17 CA CA000441342A patent/CA1247483A/en not_active Expired
- 1983-11-18 AU AU21491/83A patent/AU565286B2/en not_active Ceased
- 1983-11-21 ZA ZA838679A patent/ZA838679B/xx unknown
- 1983-11-21 NZ NZ206324A patent/NZ206324A/en unknown
- 1983-11-26 AT AT83111861T patent/ATE20268T1/de not_active IP Right Cessation
- 1983-11-26 DE DE8383111861T patent/DE3363963D1/de not_active Expired
- 1983-11-26 EP EP83111861A patent/EP0111232B1/de not_active Expired
- 1983-12-02 MX MX8501A patent/MX160121A/es unknown
- 1983-12-06 JP JP58229257A patent/JPS59110820A/ja active Granted
- 1983-12-08 BR BR8306765A patent/BR8306765A/pt not_active IP Right Cessation
- 1983-12-08 IE IE2882/83A patent/IE54866B1/en not_active IP Right Cessation
- 1983-12-08 NO NO834522A patent/NO834522L/no unknown
- 1983-12-09 KR KR1019830005840A patent/KR890002917B1/ko not_active Expired
- 1983-12-09 ES ES527909A patent/ES527909A0/es active Granted
-
1984
- 1984-04-18 IN IN251/CAL/84A patent/IN160156B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR890002917B1 (ko) | 1989-08-11 |
| ZA838679B (en) | 1984-07-25 |
| ATE20268T1 (de) | 1986-06-15 |
| NO834522L (no) | 1984-06-12 |
| BR8306765A (pt) | 1984-07-17 |
| EP0111232A1 (de) | 1984-06-20 |
| CA1247483A (en) | 1988-12-28 |
| EP0111232B1 (de) | 1986-06-04 |
| JPS59110820A (ja) | 1984-06-26 |
| DE3363963D1 (en) | 1986-07-10 |
| ES8502211A1 (es) | 1984-12-16 |
| IE832882L (en) | 1984-06-09 |
| AU565286B2 (en) | 1987-09-10 |
| MX160121A (es) | 1989-12-01 |
| IN160156B (de) | 1987-06-27 |
| KR840007133A (ko) | 1984-12-05 |
| JPH0233850B2 (de) | 1990-07-31 |
| AU2149183A (en) | 1984-06-14 |
| NZ206324A (en) | 1986-02-21 |
| ES527909A0 (es) | 1984-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4510900A (en) | Hydraulic pulse engine retarder | |
| EP0211170B1 (de) | Motorbremsverfahren und Vorrichtung | |
| EP0167267B1 (de) | Verfahren und System zur Motorbremsung durch Entspannung komprimierter Luft | |
| US5996550A (en) | Applied lost motion for optimization of fixed timed engine brake system | |
| EP2137386B1 (de) | Motorbremse mit angelenktem kipphebel und am kipphebel angebrachtes gehäuse | |
| US4664070A (en) | Hydro-mechanical overhead for internal combustion engine | |
| US4793307A (en) | Rocker arm decoupler for two-cycle engine retarder | |
| JP4255829B2 (ja) | 完全制御フリーピストンエンジン | |
| US4000756A (en) | High speed engine valve actuator | |
| EP1549831B1 (de) | Totgangsystem und verfahren zur ventilbetätigung zu einer festgelegten zeit | |
| US4706624A (en) | Compression release retarder with valve motion modifier | |
| US8528508B2 (en) | Individual rocker shaft and pedestal mounted engine brake | |
| US3926159A (en) | High speed engine valve actuator | |
| US20100108007A1 (en) | Rocker shaft mounted engine brake | |
| KR20010033557A (ko) | 포지티브 파워 밸브 작동을 갖는 엔진 브레이킹 | |
| EP0111232B1 (de) | Kompressionsverringerungsmotorbremse für Vielzylinder-Brennkraftmaschinen | |
| US4898206A (en) | Compression release retarder with valve motion modifier | |
| USRE33052E (en) | Compression release retarder with valve motion modifier | |
| US4838516A (en) | Compression release retarder with valve motion modifier | |
| US4949751A (en) | Compression release retarder with valve motion modifier | |
| NZ217093A (en) | Compression release 1.c.engine retarding process using electronic control of hydraulic circuits for valve actuation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |