JPS57108420A - Hydraulically-controlled device for adjusting time of fuel injection - Google Patents

Hydraulically-controlled device for adjusting time of fuel injection

Info

Publication number
JPS57108420A
JPS57108420A JP55184024A JP18402480A JPS57108420A JP S57108420 A JPS57108420 A JP S57108420A JP 55184024 A JP55184024 A JP 55184024A JP 18402480 A JP18402480 A JP 18402480A JP S57108420 A JPS57108420 A JP S57108420A
Authority
JP
Japan
Prior art keywords
fuel injection
time
heater
hydraulic actuator
cold state
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
JP55184024A
Other languages
Japanese (ja)
Other versions
JPH0154529B2 (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 JP55184024A priority Critical patent/JPS57108420A/en
Publication of JPS57108420A publication Critical patent/JPS57108420A/en
Publication of JPH0154529B2 publication Critical patent/JPH0154529B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To accurately control the time of fuel injection at starting in the cold state, by providing a heater for a working oil feeder for supplying working oil to the hydraulic actuator of a device for adjusting the time of fuel injection.
CONSTITUTION: A hydraulic actuator 103, which makes a rotational phase difference between an input shaft 2 which is driven by an internal combustion engine and an output shaft for driving a fuel injection pump P, is provided. Working oil is supplied from a pump 9 to the hydraulic actuator 103. A heater 12 is provided downstream to a relief valve 11. The heater 12 is put in operation by a heater controller 13 when the internal combustion engine is started in the cold state. Since the heater 12 is put in operation synchronously with preheating at the time of starting of the engine in the cold state, the hydraulic actuator 103 is smoothly operated even at the time of starting of the engine in the cold state to accurately control the time of fuel injection.
COPYRIGHT: (C)1982,JPO&Japio
JP55184024A 1980-12-26 1980-12-26 Hydraulically-controlled device for adjusting time of fuel injection Granted JPS57108420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55184024A JPS57108420A (en) 1980-12-26 1980-12-26 Hydraulically-controlled device for adjusting time of fuel injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55184024A JPS57108420A (en) 1980-12-26 1980-12-26 Hydraulically-controlled device for adjusting time of fuel injection

Publications (2)

Publication Number Publication Date
JPS57108420A true JPS57108420A (en) 1982-07-06
JPH0154529B2 JPH0154529B2 (en) 1989-11-20

Family

ID=16146004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55184024A Granted JPS57108420A (en) 1980-12-26 1980-12-26 Hydraulically-controlled device for adjusting time of fuel injection

Country Status (1)

Country Link
JP (1) JPS57108420A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038146U (en) * 1983-08-23 1985-03-16 マツダ株式会社 Diesel engine fuel injection timing control device
JPS6098148A (en) * 1983-11-02 1985-06-01 Nippon Denso Co Ltd Fuel injection timing controller for internal-combustion engine
JPS60108549A (en) * 1983-11-15 1985-06-14 Nippon Denso Co Ltd Timer controller for fuel injection pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54179341U (en) * 1978-06-09 1979-12-18
JPS5539319U (en) * 1978-09-06 1980-03-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381692A (en) * 1976-12-27 1978-07-19 Agency Of Ind Science & Technol Preparaion of enzyme inhibitors by actinomycetes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54179341U (en) * 1978-06-09 1979-12-18
JPS5539319U (en) * 1978-09-06 1980-03-13

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038146U (en) * 1983-08-23 1985-03-16 マツダ株式会社 Diesel engine fuel injection timing control device
JPH0245494Y2 (en) * 1983-08-23 1990-12-03
JPS6098148A (en) * 1983-11-02 1985-06-01 Nippon Denso Co Ltd Fuel injection timing controller for internal-combustion engine
JPS60108549A (en) * 1983-11-15 1985-06-14 Nippon Denso Co Ltd Timer controller for fuel injection pump
JPH0532575B2 (en) * 1983-11-15 1993-05-17 Nippon Denso Co

Also Published As

Publication number Publication date
JPH0154529B2 (en) 1989-11-20

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