JPS5786559A - Decompression device for internal combustion engine - Google Patents
Decompression device for internal combustion engineInfo
- Publication number
- JPS5786559A JPS5786559A JP16291280A JP16291280A JPS5786559A JP S5786559 A JPS5786559 A JP S5786559A JP 16291280 A JP16291280 A JP 16291280A JP 16291280 A JP16291280 A JP 16291280A JP S5786559 A JPS5786559 A JP S5786559A
- Authority
- JP
- Japan
- Prior art keywords
- decompression
- pulley
- grooves
- shaft
- combustion engine
- 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
- 230000006837 decompression Effects 0.000 title abstract 11
- 238000002485 combustion reaction Methods 0.000 title 1
Landscapes
- Valve Device For Special Equipments (AREA)
Abstract
PURPOSE: To facilitate operational decompression by automatically driving a decompression pully and a decompression shaft along with starting operation by means of circumferential channels and slant grooves provided on a decompression pulley which is coupled with a rope pulley.
CONSTITUTION: A decompression pulley 40 which is integrated with a rope pulley 19 is interlocked with a decompression shaft 20 via an actuator 33, a medium member Y and a link 25. When the decompression pulley is driven, both intake and exhaust valves 6 are simultaneously opened to give an easy start of an engine. A guide channel 41 consisting of the first to third circumferential grooves 42, 43, 44 is is formed in the decompression pulley 40 along with the first to third slant grooves 45, 46, 47 which respectively intercommunicate with the circumferential grooves 42W44 and are spaced t the equal intervals. When the rope pulley 19 is turned, a ope 36 is introduced into the grooves of the decompression pulley to automatically drive the decompression shaft 20.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16291280A JPS5786559A (en) | 1980-11-18 | 1980-11-18 | Decompression device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16291280A JPS5786559A (en) | 1980-11-18 | 1980-11-18 | Decompression device for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5786559A true JPS5786559A (en) | 1982-05-29 |
JPS6122137B2 JPS6122137B2 (en) | 1986-05-30 |
Family
ID=15763583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16291280A Granted JPS5786559A (en) | 1980-11-18 | 1980-11-18 | Decompression device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5786559A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910720A (en) * | 1982-07-12 | 1984-01-20 | Showa Kiki Kogyo Kk | Starting decompression operating device and decompression type recoil starter for internal-combustion engine |
US5582143A (en) * | 1994-02-19 | 1996-12-10 | Andreas Stihl | Actuating device for a decompression valve of an internal combustion engine with cable starter |
-
1980
- 1980-11-18 JP JP16291280A patent/JPS5786559A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910720A (en) * | 1982-07-12 | 1984-01-20 | Showa Kiki Kogyo Kk | Starting decompression operating device and decompression type recoil starter for internal-combustion engine |
US5582143A (en) * | 1994-02-19 | 1996-12-10 | Andreas Stihl | Actuating device for a decompression valve of an internal combustion engine with cable starter |
Also Published As
Publication number | Publication date |
---|---|
JPS6122137B2 (en) | 1986-05-30 |
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