JPS5786559A - Decompression device for internal combustion engine - Google Patents

Decompression device for internal combustion engine

Info

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
Application number
JP16291280A
Other languages
Japanese (ja)
Other versions
JPS6122137B2 (en
Inventor
Shigenobu Fujimori
Yoshinori Aoyama
Jun Shirai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanmar Co Ltd
Original Assignee
Yanmar Diesel Engine Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yanmar Diesel Engine Co Ltd filed Critical Yanmar Diesel Engine Co Ltd
Priority to JP16291280A priority Critical patent/JPS5786559A/en
Publication of JPS5786559A publication Critical patent/JPS5786559A/en
Publication of JPS6122137B2 publication Critical patent/JPS6122137B2/ja
Granted legal-status Critical Current

Links

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
JP16291280A 1980-11-18 1980-11-18 Decompression device for internal combustion engine Granted JPS5786559A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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