JPH0472068B2 - - Google Patents

Info

Publication number
JPH0472068B2
JPH0472068B2 JP57158561A JP15856182A JPH0472068B2 JP H0472068 B2 JPH0472068 B2 JP H0472068B2 JP 57158561 A JP57158561 A JP 57158561A JP 15856182 A JP15856182 A JP 15856182A JP H0472068 B2 JPH0472068 B2 JP H0472068B2
Authority
JP
Japan
Prior art keywords
plunger
gap
fuel
small diameter
diameter portion
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.)
Expired - Lifetime
Application number
JP57158561A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5946363A (ja
Inventor
Yoshinori Hosoya
Tomohiko Terada
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.)
Bosch Corp
Original Assignee
Zexel Corp
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 Zexel Corp filed Critical Zexel Corp
Priority to JP57158561A priority Critical patent/JPS5946363A/ja
Publication of JPS5946363A publication Critical patent/JPS5946363A/ja
Publication of JPH0472068B2 publication Critical patent/JPH0472068B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP57158561A 1982-09-10 1982-09-10 燃料噴射ポンプ Granted JPS5946363A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57158561A JPS5946363A (ja) 1982-09-10 1982-09-10 燃料噴射ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57158561A JPS5946363A (ja) 1982-09-10 1982-09-10 燃料噴射ポンプ

Publications (2)

Publication Number Publication Date
JPS5946363A JPS5946363A (ja) 1984-03-15
JPH0472068B2 true JPH0472068B2 (en]) 1992-11-17

Family

ID=15674388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57158561A Granted JPS5946363A (ja) 1982-09-10 1982-09-10 燃料噴射ポンプ

Country Status (1)

Country Link
JP (1) JPS5946363A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02115565A (ja) * 1988-10-26 1990-04-27 Yanmar Diesel Engine Co Ltd 燃料噴射装置
JP2511197Y2 (ja) * 1990-02-09 1996-09-18 株式会社ゼクセル 燃料噴射ポンプのプランジャ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598653A (en) * 1979-01-23 1980-07-26 Diesel Kiki Co Ltd Fuel injection pump

Also Published As

Publication number Publication date
JPS5946363A (ja) 1984-03-15

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