IT1052763B - Dispositivo di decompressione per facilitare l avviamento di un motore a combustione interna - Google Patents
Dispositivo di decompressione per facilitare l avviamento di un motore a combustione internaInfo
- Publication number
- IT1052763B IT1052763B IT70221/75A IT7022175A IT1052763B IT 1052763 B IT1052763 B IT 1052763B IT 70221/75 A IT70221/75 A IT 70221/75A IT 7022175 A IT7022175 A IT 7022175A IT 1052763 B IT1052763 B IT 1052763B
- Authority
- IT
- Italy
- Prior art keywords
- facilitate
- starting
- combustion engine
- internal combustion
- decompression device
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 230000006837 decompression Effects 0.000 title 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
- F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
- F01L13/085—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio the valve-gear having an auxiliary cam protruding from the main cam profile
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/004—Aiding engine start by using decompression means or variable valve actuation
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 |
|---|---|---|---|
| FR7501559A FR2298000A1 (fr) | 1975-01-17 | 1975-01-17 | Dispositif de decompression pour faciliter le lancement de moteurs a combustion interne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1052763B true IT1052763B (it) | 1981-07-20 |
Family
ID=9150008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT70221/75A IT1052763B (it) | 1975-01-17 | 1975-12-30 | Dispositivo di decompressione per facilitare l avviamento di un motore a combustione interna |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4018203A (enExample) |
| DE (1) | DE2557804C3 (enExample) |
| FR (1) | FR2298000A1 (enExample) |
| GB (1) | GB1517842A (enExample) |
| IT (1) | IT1052763B (enExample) |
| NL (1) | NL7600390A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003566A1 (de) * | 1980-02-01 | 1981-08-06 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Bremsvorrichtung fuer eine ventilgesteuerte brennkraftmaschine |
| US5375570A (en) * | 1993-08-31 | 1994-12-27 | Gas Research Institute | Engine compression release |
| US5402759A (en) * | 1994-07-08 | 1995-04-04 | Outboard Marine Corporation | Cylinder decompression arrangement in cam shaft |
| US5823153A (en) * | 1997-05-08 | 1998-10-20 | Briggs & Stratton Corporation | Compressing release with snap-in components |
| US5957097A (en) * | 1997-08-13 | 1999-09-28 | Harley-Davidson Motor Company | Internal combustion engine with automatic compression release |
| US6539906B2 (en) * | 2001-03-30 | 2003-04-01 | Tecumseh Products Company | Mechanical compression and vacuum release |
| US7228832B2 (en) * | 2004-03-23 | 2007-06-12 | Tecumseh Products Company | Internal combustion engine with translatable camshaft |
| AT501030B1 (de) * | 2004-06-03 | 2006-10-15 | Avl List Gmbh | Dekompressionseinrichtung für eine brennkraftmaschine |
| DE102013019751A1 (de) * | 2013-11-25 | 2015-05-28 | intelli engineering GmbH | Dekompressionseinrichtung für einen Verbrennungsmotor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US868765A (en) * | 1906-11-19 | 1907-10-22 | Dock Gas Engine Company | Internal-combustion engine. |
| FR865039A (fr) * | 1939-04-27 | 1941-05-12 | Suisse Construction Locomotive | Dispositif décompresseur pour moteurs à combustion interne |
| US2323304A (en) * | 1941-12-17 | 1943-07-06 | Raymond H Bowman | Automatic pressure control for engines |
| US3395689A (en) * | 1966-09-15 | 1968-08-06 | Studebaker Corp | Engine decompression apparatus |
| US3511219A (en) * | 1968-11-12 | 1970-05-12 | Wisconsin Motors Corp | Automatic compression release |
-
1975
- 1975-01-17 FR FR7501559A patent/FR2298000A1/fr active Granted
- 1975-12-22 DE DE2557804A patent/DE2557804C3/de not_active Expired
- 1975-12-30 IT IT70221/75A patent/IT1052763B/it active
-
1976
- 1976-01-09 US US05/647,674 patent/US4018203A/en not_active Expired - Lifetime
- 1976-01-15 NL NL7600390A patent/NL7600390A/xx unknown
- 1976-06-07 GB GB543/76A patent/GB1517842A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2298000A1 (fr) | 1976-08-13 |
| NL7600390A (nl) | 1976-07-20 |
| DE2557804C3 (de) | 1979-01-11 |
| DE2557804A1 (de) | 1976-07-22 |
| US4018203A (en) | 1977-04-19 |
| FR2298000B1 (enExample) | 1977-07-15 |
| GB1517842A (en) | 1978-07-12 |
| DE2557804B2 (de) | 1978-05-03 |
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