JPS56159559A - Fuel injection device - Google Patents

Fuel injection device

Info

Publication number
JPS56159559A
JPS56159559A JP6070980A JP6070980A JPS56159559A JP S56159559 A JPS56159559 A JP S56159559A JP 6070980 A JP6070980 A JP 6070980A JP 6070980 A JP6070980 A JP 6070980A JP S56159559 A JPS56159559 A JP S56159559A
Authority
JP
Japan
Prior art keywords
fuel
injection valve
paths
switching
section
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.)
Pending
Application number
JP6070980A
Other languages
Japanese (ja)
Inventor
Kozaburo Okawa
Shigeo Muranaka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP6070980A priority Critical patent/JPS56159559A/en
Publication of JPS56159559A publication Critical patent/JPS56159559A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE: To enable to effect a high responsive switching and improve the operational characteristics thereof by a method wherein a switching device, capable of detecting the load condition of an internal-combustion engine and switching instantaneously the ratio of supplying amount of two kinds of fuel continuously in accordance with the load condition, is constituted integrally with an injection valve.
CONSTITUTION: The fuel injection device 10 is consisting of the injection valve section 11 and a fuel switching section 20 and the injection valve section 11 is equipped with a valve body 7 separable from a nozzle 5 against a spring 6 by the excitation of an electromagnet 8. A path 14 for the first fuel such as gasoline or the like and a path 15 for the second fuel such as ethanol or the like are formed between an injection valve main body 12 and the outer wall of the injection valve section while respective fuel outlet ports 14A, 15A for both paths 14, 15 being opened at the vicinity of the nozzle 5 are provided so as to be staggered each other. The fuel switching section 20 is provided with the first and second fuel paths 21, 22 communicating with said paths 14, 15 and poppets 28, 30 are contacted with or separated from ramifying parts 21A, 22A between both of the paths 14, 15, 21, 22 by a diaphragm 23 moved by a pressure difference.
COPYRIGHT: (C)1981,JPO&Japio
JP6070980A 1980-05-09 1980-05-09 Fuel injection device Pending JPS56159559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6070980A JPS56159559A (en) 1980-05-09 1980-05-09 Fuel injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6070980A JPS56159559A (en) 1980-05-09 1980-05-09 Fuel injection device

Publications (1)

Publication Number Publication Date
JPS56159559A true JPS56159559A (en) 1981-12-08

Family

ID=13150079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6070980A Pending JPS56159559A (en) 1980-05-09 1980-05-09 Fuel injection device

Country Status (1)

Country Link
JP (1) JPS56159559A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968535A (en) * 1982-10-08 1984-04-18 Mazda Motor Corp Fuel supply device for engine
CN104975965A (en) * 2015-07-09 2015-10-14 胡松平 Automobile diesel oil and natural gas dual-fuel supplying system
CN105003370A (en) * 2015-07-09 2015-10-28 胡松平 Double-fuel integrated electronic control ejector
CN105020074A (en) * 2015-07-09 2015-11-04 胡松平 Diesel fuel and natural gas double-fuel integrated injector
CN105020035A (en) * 2015-07-09 2015-11-04 胡松平 Automobile gasline and alcohol dual-fuel supply system
CN105041532A (en) * 2015-07-09 2015-11-11 胡松平 Diesel and alcohol dual-fuel integrated injector
CN105041534A (en) * 2015-07-09 2015-11-11 胡松平 Integrated electronic control type ejector
CN105041533A (en) * 2015-07-09 2015-11-11 胡松平 Integrated ejector
CN105041488A (en) * 2015-07-09 2015-11-11 胡松平 Automobile gasoline and natural gas dual-fuel supply system
CN105863862A (en) * 2016-04-22 2016-08-17 潍柴动力股份有限公司 Oil injector, common-rail oil injection system and oil injection method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968535A (en) * 1982-10-08 1984-04-18 Mazda Motor Corp Fuel supply device for engine
JPH0343458B2 (en) * 1982-10-08 1991-07-02 Mazda Motor
CN105041532A (en) * 2015-07-09 2015-11-11 胡松平 Diesel and alcohol dual-fuel integrated injector
CN105003370A (en) * 2015-07-09 2015-10-28 胡松平 Double-fuel integrated electronic control ejector
CN105020074A (en) * 2015-07-09 2015-11-04 胡松平 Diesel fuel and natural gas double-fuel integrated injector
CN105020035A (en) * 2015-07-09 2015-11-04 胡松平 Automobile gasline and alcohol dual-fuel supply system
CN104975965A (en) * 2015-07-09 2015-10-14 胡松平 Automobile diesel oil and natural gas dual-fuel supplying system
CN105041534A (en) * 2015-07-09 2015-11-11 胡松平 Integrated electronic control type ejector
CN105041533A (en) * 2015-07-09 2015-11-11 胡松平 Integrated ejector
CN105041488A (en) * 2015-07-09 2015-11-11 胡松平 Automobile gasoline and natural gas dual-fuel supply system
CN105020074B (en) * 2015-07-09 2018-07-27 胡松平 Diesel oil, natural gas double-fuel integral type injector
CN105041532B (en) * 2015-07-09 2018-07-27 胡松平 Diesel oil, alcohols double fuel integral type injector
CN105863862A (en) * 2016-04-22 2016-08-17 潍柴动力股份有限公司 Oil injector, common-rail oil injection system and oil injection method

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