ES485686A1 - A Gas Compression Relief Type Engine Braking System - Google Patents
A Gas Compression Relief Type Engine Braking SystemInfo
- Publication number
- ES485686A1 ES485686A1 ES485686A ES485686A ES485686A1 ES 485686 A1 ES485686 A1 ES 485686A1 ES 485686 A ES485686 A ES 485686A ES 485686 A ES485686 A ES 485686A ES 485686 A1 ES485686 A1 ES 485686A1
- Authority
- ES
- Spain
- Prior art keywords
- braking system
- engine braking
- type engine
- gas compression
- relief type
- 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
- 230000006835 compression Effects 0.000 title abstract 2
- 238000007906 compression Methods 0.000 title abstract 2
- 230000000979 retarding effect Effects 0.000 abstract 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
- F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
Abstract
A hydro-mechanical mechanism (76, 82) which opens the relief valve (78) near the top of the compression stroke of the engine has its timing optionally adjusted by means of a hydro-mechanical means (86) provided in the exhaust valve actuating mechanism (76) to reduce the clearance in that mechanism to a value which maximizes the retarding power developed by the engine whenever the system is activated. Check valve (130) permits oil to enter chamber (114) to prevent piston (118) from retracting into bore (112), whilst hydraulic pressure is supplied via line (72).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95811978A | 1978-11-06 | 1978-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES485686A1 true ES485686A1 (en) | 1980-07-01 |
Family
ID=25500616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES485686A Expired ES485686A1 (en) | 1978-11-06 | 1979-11-05 | A Gas Compression Relief Type Engine Braking System |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5924254B2 (en) |
| AU (1) | AU535135B2 (en) |
| BE (1) | BE879819A (en) |
| CA (1) | CA1160920A (en) |
| CH (1) | CH641526A5 (en) |
| DE (1) | DE2943819A1 (en) |
| DK (1) | DK148487C (en) |
| ES (1) | ES485686A1 (en) |
| FR (1) | FR2440469A1 (en) |
| GB (1) | GB2037368B (en) |
| IE (1) | IE48871B1 (en) |
| IN (1) | IN152870B (en) |
| IT (1) | IT1119439B (en) |
| LU (1) | LU81854A1 (en) |
| NL (1) | NL184486C (en) |
| SE (1) | SE441942B (en) |
| ZA (1) | ZA795927B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237929Y2 (en) * | 1981-02-27 | 1987-09-28 | ||
| JPS6233046Y2 (en) * | 1981-05-20 | 1987-08-24 | ||
| US4384558A (en) * | 1981-08-03 | 1983-05-24 | Cummins Engine Company, Inc. | Engine compression brake employing automatic lash adjustment |
| US4399787A (en) * | 1981-12-24 | 1983-08-23 | The Jacobs Manufacturing Company | Engine retarder hydraulic reset mechanism |
| SE470363B (en) * | 1992-06-17 | 1994-01-31 | Volvo Ab | Method and device for engine braking with a multi-cylinder internal combustion engine |
| US5540201A (en) | 1994-07-29 | 1996-07-30 | Caterpillar Inc. | Engine compression braking apparatus and method |
| US5647318A (en) | 1994-07-29 | 1997-07-15 | Caterpillar Inc. | Engine compression braking apparatus and method |
| CN109184847A (en) * | 2018-08-27 | 2019-01-11 | 南京威孚金宁有限公司 | A kind of engine compresses release braking valve control system and its working method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220392A (en) * | 1962-06-04 | 1965-11-30 | Clessie L Cummins | Vehicle engine braking and fuel control system |
-
1979
- 1979-10-30 FR FR7926926A patent/FR2440469A1/en active Granted
- 1979-10-30 DE DE19792943819 patent/DE2943819A1/en not_active Ceased
- 1979-10-30 CA CA000338768A patent/CA1160920A/en not_active Expired
- 1979-11-05 JP JP54142131A patent/JPS5924254B2/en not_active Expired
- 1979-11-05 IN IN1150/CAL/79A patent/IN152870B/en unknown
- 1979-11-05 NL NLAANVRAGE7908073,A patent/NL184486C/en not_active IP Right Cessation
- 1979-11-05 IT IT69150/79A patent/IT1119439B/en active
- 1979-11-05 ZA ZA00795927A patent/ZA795927B/en unknown
- 1979-11-05 IE IE2119/79A patent/IE48871B1/en unknown
- 1979-11-05 GB GB7938276A patent/GB2037368B/en not_active Expired
- 1979-11-05 CH CH991679A patent/CH641526A5/en not_active IP Right Cessation
- 1979-11-05 SE SE7909134A patent/SE441942B/en not_active IP Right Cessation
- 1979-11-05 LU LU81854A patent/LU81854A1/en unknown
- 1979-11-05 ES ES485686A patent/ES485686A1/en not_active Expired
- 1979-11-05 AU AU52494/79A patent/AU535135B2/en not_active Ceased
- 1979-11-05 BE BE0/197961A patent/BE879819A/en not_active IP Right Cessation
- 1979-11-06 DK DK470079A patent/DK148487C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ZA795927B (en) | 1980-10-29 |
| DE2943819A1 (en) | 1980-05-22 |
| FR2440469B1 (en) | 1985-03-15 |
| IE48871B1 (en) | 1985-06-12 |
| SE441942B (en) | 1985-11-18 |
| AU5249479A (en) | 1980-05-15 |
| GB2037368B (en) | 1982-10-27 |
| DK148487C (en) | 1986-02-03 |
| CH641526A5 (en) | 1984-02-29 |
| IT7969150A0 (en) | 1979-11-05 |
| LU81854A1 (en) | 1980-06-05 |
| NL7908073A (en) | 1980-05-08 |
| JPS5569735A (en) | 1980-05-26 |
| SE7909134L (en) | 1980-05-07 |
| DK148487B (en) | 1985-07-15 |
| NL184486B (en) | 1989-03-01 |
| NL184486C (en) | 1989-08-01 |
| GB2037368A (en) | 1980-07-09 |
| CA1160920A (en) | 1984-01-24 |
| BE879819A (en) | 1980-05-05 |
| IT1119439B (en) | 1986-03-10 |
| FR2440469A1 (en) | 1980-05-30 |
| IE792119L (en) | 1980-05-06 |
| DK470079A (en) | 1980-05-07 |
| AU535135B2 (en) | 1984-03-01 |
| IN152870B (en) | 1984-04-21 |
| JPS5924254B2 (en) | 1984-06-08 |
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