JPH0285876U - - Google Patents
Info
- Publication number
- JPH0285876U JPH0285876U JP1989090209U JP9020989U JPH0285876U JP H0285876 U JPH0285876 U JP H0285876U JP 1989090209 U JP1989090209 U JP 1989090209U JP 9020989 U JP9020989 U JP 9020989U JP H0285876 U JPH0285876 U JP H0285876U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- communication passage
- pressure
- combustion chamber
- pressure accumulation
- 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.)
- Granted
Links
- 238000009825 accumulation Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims 1
- 239000002360 explosive Substances 0.000 claims 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090209U JPH0649911Y2 (ja) | 1988-09-30 | 1989-07-31 | エンジンの始動装置 |
| EP89117955A EP0361474B1 (en) | 1988-09-30 | 1989-09-29 | Engine start facilitating valve |
| DE8989117955T DE68904852T2 (de) | 1988-09-30 | 1989-09-29 | Anlasserleichterungsventil fuer brennkraftmaschine. |
| US07/414,900 US5007391A (en) | 1988-09-30 | 1989-09-29 | Engine start facilitating valve |
| AU42438/89A AU615802B2 (en) | 1988-09-30 | 1989-09-29 | Engine start facilitating valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12739288 | 1988-09-30 | ||
| JP63-127392 | 1988-09-30 | ||
| JP1989090209U JPH0649911Y2 (ja) | 1988-09-30 | 1989-07-31 | エンジンの始動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285876U true JPH0285876U (US20110009641A1-20110113-C00256.png) | 1990-07-06 |
| JPH0649911Y2 JPH0649911Y2 (ja) | 1994-12-14 |
Family
ID=26431705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989090209U Expired - Lifetime JPH0649911Y2 (ja) | 1988-09-30 | 1989-07-31 | エンジンの始動装置 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236742A (ja) * | 2010-04-30 | 2011-11-24 | Hitachi Koki Co Ltd | エンジンおよびそれを備えたエンジン作業機 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375570A (en) * | 1993-08-31 | 1994-12-27 | Gas Research Institute | Engine compression release |
| US5718255A (en) * | 1997-01-09 | 1998-02-17 | Generac Corporation | Flow-responsive diverting valve |
| US6000370A (en) * | 1997-11-20 | 1999-12-14 | Ryobi North America, Inc. | Compression release mechanism for an internal combustion engine |
| US6415747B1 (en) * | 1998-06-19 | 2002-07-09 | Yamaha Hatsudoki Kabushiki Kaisha | Two stroke, multiple cylinder engine for small vehicle |
| SE512975C2 (sv) * | 1998-10-29 | 2000-06-12 | Electrolux Ab | Automatisk dekompressionsventil för förbränningsmotor |
| CN107989715A (zh) * | 2017-12-28 | 2018-05-04 | 中船动力研究院有限公司 | 中速气体/双燃料发动机的机械式燃气进气阀 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55137231U (US20110009641A1-20110113-C00256.png) * | 1979-03-22 | 1980-09-30 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE188464C (US20110009641A1-20110113-C00256.png) * | ||||
| US854035A (en) * | 1904-03-21 | 1907-05-21 | Jacob Christian Hansen-Ellehammer | Starting device for explosion-engines. |
| FR417854A (fr) * | 1910-07-04 | 1910-11-24 | Pestourie Et Quentin Soc | Décompresseur pour moteurs à explosion |
| US1254104A (en) * | 1916-12-26 | 1918-01-22 | Baltimore Oil Engine Company | Relief-valve for internal-combustion engines. |
| US3335711A (en) * | 1965-08-13 | 1967-08-15 | Wisconsin Motor Corp | Easy starting compression release valve |
| US3704988A (en) * | 1970-09-03 | 1972-12-05 | Victa Ltd | Engine decompression device |
| US3782354A (en) * | 1972-05-05 | 1974-01-01 | Walbro Corp | Automatic compression relief valve |
| US3893440A (en) * | 1972-10-26 | 1975-07-08 | Mcculloch Corp | Automatic decompression valve to facilitate starting of an internal combustion engine |
| US4252092A (en) * | 1979-09-04 | 1981-02-24 | Tecumseh Products Company | Compression release mechanism |
| US4414933A (en) * | 1981-06-15 | 1983-11-15 | Briggs & Stratton Corporation | Compression release mechanism using a bimetallic disc |
| WO1985002893A1 (en) * | 1983-12-27 | 1985-07-04 | Caterpillar Tractor Co. | Compression relief |
| JPH0613845B2 (ja) * | 1988-06-29 | 1994-02-23 | 小松ゼノア株式会社 | エンジンの始動装置 |
-
1989
- 1989-07-31 JP JP1989090209U patent/JPH0649911Y2/ja not_active Expired - Lifetime
- 1989-09-29 AU AU42438/89A patent/AU615802B2/en not_active Expired
- 1989-09-29 DE DE8989117955T patent/DE68904852T2/de not_active Expired - Lifetime
- 1989-09-29 US US07/414,900 patent/US5007391A/en not_active Expired - Lifetime
- 1989-09-29 EP EP89117955A patent/EP0361474B1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55137231U (US20110009641A1-20110113-C00256.png) * | 1979-03-22 | 1980-09-30 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236742A (ja) * | 2010-04-30 | 2011-11-24 | Hitachi Koki Co Ltd | エンジンおよびそれを備えたエンジン作業機 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU615802B2 (en) | 1991-10-10 |
| DE68904852D1 (de) | 1993-03-25 |
| DE68904852T2 (de) | 1993-07-22 |
| JPH0649911Y2 (ja) | 1994-12-14 |
| US5007391A (en) | 1991-04-16 |
| EP0361474B1 (en) | 1993-02-10 |
| EP0361474A1 (en) | 1990-04-04 |
| AU4243889A (en) | 1990-04-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |