DE68908027T2 - Dekompressionsvorrichtung für Zweitaktbrennkraftmaschine. - Google Patents
Dekompressionsvorrichtung für Zweitaktbrennkraftmaschine.Info
- Publication number
- DE68908027T2 DE68908027T2 DE89109670T DE68908027T DE68908027T2 DE 68908027 T2 DE68908027 T2 DE 68908027T2 DE 89109670 T DE89109670 T DE 89109670T DE 68908027 T DE68908027 T DE 68908027T DE 68908027 T2 DE68908027 T2 DE 68908027T2
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- internal combustion
- decompression device
- stroke internal
- stroke
- 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 - Fee Related
Links
Classifications
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
-
- 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
-
- 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
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7951988U JPH077577Y2 (ja) | 1988-06-17 | 1988-06-17 | 2サイクルエンジンのデコンプ装置 |
JP8398988U JPH027370U (de) | 1988-06-27 | 1988-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68908027D1 DE68908027D1 (de) | 1993-09-09 |
DE68908027T2 true DE68908027T2 (de) | 1994-01-05 |
Family
ID=26420536
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198989109670T Pending DE346675T1 (de) | 1988-06-17 | 1989-05-29 | Dekompressionsvorrichtung fuer zweitaktbrennkraftmaschine. |
DE89109670T Expired - Fee Related DE68908027T2 (de) | 1988-06-17 | 1989-05-29 | Dekompressionsvorrichtung für Zweitaktbrennkraftmaschine. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198989109670T Pending DE346675T1 (de) | 1988-06-17 | 1989-05-29 | Dekompressionsvorrichtung fuer zweitaktbrennkraftmaschine. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5054441A (de) |
EP (1) | EP0346675B1 (de) |
AU (1) | AU605984B2 (de) |
CA (1) | CA1323309C (de) |
DE (2) | DE346675T1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007054929A1 (de) | 2007-11-17 | 2009-05-20 | Andreas Stihl Ag & Co. Kg | Handgeführtes Arbeitsgerät |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2573741Y2 (ja) * | 1992-09-16 | 1998-06-04 | 川崎重工業株式会社 | 2サイクルエンジンの排気ポート形状 |
US5377642A (en) * | 1993-07-19 | 1995-01-03 | Textron Inc. | Compression release for an internal combustion engine |
US5799635A (en) * | 1996-07-26 | 1998-09-01 | Ryobi North America | Two cycle engine having a decompression slot |
DE10253231B3 (de) * | 2002-11-15 | 2004-02-12 | Dr.Ing.H.C. F. Porsche Ag | Automatische Dekompressionsvorrichtung für ventilgesteuerte Brennkraftmaschinen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB525823A (en) * | 1939-02-25 | 1940-09-05 | Works Dev Company Ltd | Improvements in or relating to admission ports to the cylinders of two-stroke internal combustion engines |
US2985157A (en) * | 1958-08-16 | 1961-05-23 | Thomas B Danckwortt | Supercharged, port controlled opposed piston, two-cycle internal combustion engine |
US3774303A (en) * | 1966-02-25 | 1973-11-27 | Chain saw starting system | |
US3417740A (en) * | 1967-10-18 | 1968-12-24 | Tecumseh Products Co | Automatic compression release for internal combustion engine |
GB1386177A (en) * | 1972-08-17 | 1975-03-05 | Norton Villiers Ltd | Internal combustion engines |
JPS5611623A (en) * | 1979-07-07 | 1981-02-05 | Hitachi Maxell Ltd | Magnetic recording medium and its manufacture |
US4312308A (en) * | 1980-02-21 | 1982-01-26 | Slattery Gordon C | Compression relief system for internal combustion engine |
JPS57113963A (en) * | 1980-12-29 | 1982-07-15 | Yamaha Motor Co Ltd | Interlocking device for choke and decompressor in internal-combustion engine |
JPS5827076A (ja) * | 1981-08-12 | 1983-02-17 | Nec Corp | 受信装置 |
DE3215169A1 (de) * | 1982-04-23 | 1983-10-27 | Fichtel & Sachs Ag, 8720 Schweinfurt | Zweitakt-hubkolben-brennkraftmaschine |
-
1989
- 1989-05-15 US US07/353,322 patent/US5054441A/en not_active Expired - Fee Related
- 1989-05-29 DE DE198989109670T patent/DE346675T1/de active Pending
- 1989-05-29 DE DE89109670T patent/DE68908027T2/de not_active Expired - Fee Related
- 1989-05-29 EP EP89109670A patent/EP0346675B1/de not_active Expired - Lifetime
- 1989-05-30 CA CA000601157A patent/CA1323309C/en not_active Expired - Fee Related
- 1989-05-31 AU AU35888/89A patent/AU605984B2/en not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007054929A1 (de) | 2007-11-17 | 2009-05-20 | Andreas Stihl Ag & Co. Kg | Handgeführtes Arbeitsgerät |
DE102007054929B4 (de) * | 2007-11-17 | 2016-12-01 | Andreas Stihl Ag & Co. Kg | Handgeführtes Arbeitsgerät |
Also Published As
Publication number | Publication date |
---|---|
EP0346675A3 (en) | 1990-05-16 |
AU3588889A (en) | 1989-12-21 |
US5054441A (en) | 1991-10-08 |
DE68908027D1 (de) | 1993-09-09 |
CA1323309C (en) | 1993-10-19 |
AU605984B2 (en) | 1991-01-24 |
EP0346675A2 (de) | 1989-12-20 |
EP0346675B1 (de) | 1993-08-04 |
DE346675T1 (de) | 1990-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |