JPS5788232A - Hydraulically operated type fuel injection timing adjusting device - Google Patents

Hydraulically operated type fuel injection timing adjusting device

Info

Publication number
JPS5788232A
JPS5788232A JP55163980A JP16398080A JPS5788232A JP S5788232 A JPS5788232 A JP S5788232A JP 55163980 A JP55163980 A JP 55163980A JP 16398080 A JP16398080 A JP 16398080A JP S5788232 A JPS5788232 A JP S5788232A
Authority
JP
Japan
Prior art keywords
oil
working oil
hydraulic actuator
engine
fuel injection
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
JP55163980A
Other languages
Japanese (ja)
Other versions
JPS6321806B2 (en
Inventor
Takayuki Suzuki
Chuichi Shiozaki
Tetsuo Koike
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.)
Hino Motors Ltd
Original Assignee
Hino Motors Ltd
Hino Jidosha Kogyo KK
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 Hino Motors Ltd, Hino Jidosha Kogyo KK filed Critical Hino Motors Ltd
Priority to JP55163980A priority Critical patent/JPS5788232A/en
Publication of JPS5788232A publication Critical patent/JPS5788232A/en
Publication of JPS6321806B2 publication Critical patent/JPS6321806B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To contrive to reduce the engine oil cost by a constitution wherein engine oil is used as the working oil for the hydraulic actuator of the hydraulically operated type fuel injection timing adjusting device in common.
CONSTITUTION: A controlling valve 4 to control the hydraulic actuator 103 is connected respectively with one end of each of a working oil return pipe 6 and a working oil supply pipe 7, the other end of which is respectively inserted in the oil pan 11 of an internal combustion engine. The working oil supply pipe 7 is provided with a pump 8, a relief valve 9 and a heater 10 in order from its upstream side. In spite of the above-mentioned constitution in which the engine oil of the internal combustion engine is used as the working oil of the hydraulic actuator 103, because the required temperature of the lubricating oil necessary for the lubrication of various parts in the internal combustion engine is different from that of the working oil for the hydraulic actuator 103, the common use of the distributing pipings of the lubricating oil and the working oil is not preferable.
COPYRIGHT: (C)1982,JPO&Japio
JP55163980A 1980-11-20 1980-11-20 Hydraulically operated type fuel injection timing adjusting device Granted JPS5788232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55163980A JPS5788232A (en) 1980-11-20 1980-11-20 Hydraulically operated type fuel injection timing adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55163980A JPS5788232A (en) 1980-11-20 1980-11-20 Hydraulically operated type fuel injection timing adjusting device

Publications (2)

Publication Number Publication Date
JPS5788232A true JPS5788232A (en) 1982-06-02
JPS6321806B2 JPS6321806B2 (en) 1988-05-09

Family

ID=15784462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55163980A Granted JPS5788232A (en) 1980-11-20 1980-11-20 Hydraulically operated type fuel injection timing adjusting device

Country Status (1)

Country Link
JP (1) JPS5788232A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127434U (en) * 1984-02-03 1985-08-27 株式会社ボッシュオートモーティブ　システム Fuel injection timing control device
JPS6296106U (en) * 1985-12-05 1987-06-19

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976123A (en) * 1972-11-22 1974-07-23
JPS5139285A (en) * 1974-09-20 1976-04-01 Katsumi Konno JIDOTEIJIKYUJIKI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976123A (en) * 1972-11-22 1974-07-23
JPS5139285A (en) * 1974-09-20 1976-04-01 Katsumi Konno JIDOTEIJIKYUJIKI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127434U (en) * 1984-02-03 1985-08-27 株式会社ボッシュオートモーティブ　システム Fuel injection timing control device
JPS6296106U (en) * 1985-12-05 1987-06-19

Also Published As

Publication number Publication date
JPS6321806B2 (en) 1988-05-09

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