JPS6429639A - Fuel injection device for internal combustion engine - Google Patents

Fuel injection device for internal combustion engine

Info

Publication number
JPS6429639A
JPS6429639A JP18246687A JP18246687A JPS6429639A JP S6429639 A JPS6429639 A JP S6429639A JP 18246687 A JP18246687 A JP 18246687A JP 18246687 A JP18246687 A JP 18246687A JP S6429639 A JPS6429639 A JP S6429639A
Authority
JP
Japan
Prior art keywords
fuel injection
fuel
combustion engine
internal combustion
battery
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
JP18246687A
Other languages
Japanese (ja)
Other versions
JPH0830434B2 (en
Inventor
Ryuichi Sano
Shigenori Isomura
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP62182466A priority Critical patent/JPH0830434B2/en
Publication of JPS6429639A publication Critical patent/JPS6429639A/en
Publication of JPH0830434B2 publication Critical patent/JPH0830434B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE:To make an internal combustion engine optimally drivable irrespective of any variation in battery voltage by detecting the battery voltage during a practice period of fuel injection, and constituting it so as to change running time of the fuel injection according to the detected result. CONSTITUTION:A fuel injection device has a fuel pump P to be driven after receiving a power supply from a battery B, and pumps up fuel in a fuel tank T by operation of this fuel tank T and then discharges it out and, after regulating fuel pressure to the specified one by a pressure-regulating device R, it feeds a fuel injection valve V with this regulated fuel. This fuel injection valve V is controlled for its opening or closing in accordance with a practice period of fuel injection to be calculated on the basis of a driving state of an internal combustion engine. In this case, there is provided with a voltage detecting device C1 which detects voltage of the battery B during the practice period of the fuel injection. And, it is constituted so as to change the practice period of the fuel injection by a period changing device C2 according to the detected result of the voltage detecting device C1.
JP62182466A 1987-07-22 1987-07-22 Fuel injection device for internal combustion engine Expired - Fee Related JPH0830434B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62182466A JPH0830434B2 (en) 1987-07-22 1987-07-22 Fuel injection device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62182466A JPH0830434B2 (en) 1987-07-22 1987-07-22 Fuel injection device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS6429639A true JPS6429639A (en) 1989-01-31
JPH0830434B2 JPH0830434B2 (en) 1996-03-27

Family

ID=16118753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62182466A Expired - Fee Related JPH0830434B2 (en) 1987-07-22 1987-07-22 Fuel injection device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPH0830434B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601345A (en) * 1983-06-15 1985-01-07 Honda Motor Co Ltd Fuel supply control method for internal-combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601345A (en) * 1983-06-15 1985-01-07 Honda Motor Co Ltd Fuel supply control method for internal-combustion engine

Also Published As

Publication number Publication date
JPH0830434B2 (en) 1996-03-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees