JPH0588389B2 - - Google Patents

Info

Publication number
JPH0588389B2
JPH0588389B2 JP63168820A JP16882088A JPH0588389B2 JP H0588389 B2 JPH0588389 B2 JP H0588389B2 JP 63168820 A JP63168820 A JP 63168820A JP 16882088 A JP16882088 A JP 16882088A JP H0588389 B2 JPH0588389 B2 JP H0588389B2
Authority
JP
Japan
Prior art keywords
plunger
fuel
vertical groove
head
pressure
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
JP63168820A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0219653A (ja
Inventor
Noritoshi Tanaka
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 JP63168820A priority Critical patent/JPH0219653A/ja
Priority to KR1019890009760A priority patent/KR900001965A/ko
Publication of JPH0219653A publication Critical patent/JPH0219653A/ja
Priority to KR2019930001316U priority patent/KR940000693Y1/ko
Publication of JPH0588389B2 publication Critical patent/JPH0588389B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP63168820A 1988-07-08 1988-07-08 燃料噴射ポンプのプランジャ Granted JPH0219653A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP63168820A JPH0219653A (ja) 1988-07-08 1988-07-08 燃料噴射ポンプのプランジャ
KR1019890009760A KR900001965A (ko) 1988-07-08 1989-07-08 연료분사펌프의 플랜저
KR2019930001316U KR940000693Y1 (ko) 1988-07-08 1993-02-03 연료분사펌프의 플랜저

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63168820A JPH0219653A (ja) 1988-07-08 1988-07-08 燃料噴射ポンプのプランジャ

Publications (2)

Publication Number Publication Date
JPH0219653A JPH0219653A (ja) 1990-01-23
JPH0588389B2 true JPH0588389B2 (US07943777-20110517-C00090.png) 1993-12-22

Family

ID=15875114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63168820A Granted JPH0219653A (ja) 1988-07-08 1988-07-08 燃料噴射ポンプのプランジャ

Country Status (2)

Country Link
JP (1) JPH0219653A (US07943777-20110517-C00090.png)
KR (2) KR900001965A (US07943777-20110517-C00090.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506367B1 (ko) * 1999-01-27 2005-08-10 현대자동차주식회사 자동 변속기 압력 제어 밸브의 노치 구조
KR101911559B1 (ko) * 2013-05-23 2018-10-24 현대중공업 주식회사 연료차단 기능을 가진 플런저를 포함한 연료분사펌프
KR20150025147A (ko) * 2013-08-28 2015-03-10 현대중공업 주식회사 변형 방지 플런저가 구비된 연료분사펌프
CN112761839B (zh) * 2021-01-28 2021-11-23 长江武汉航道工程局 一种高压油泵钝角油槽的柱塞耦件

Also Published As

Publication number Publication date
KR900001965A (ko) 1990-02-27
KR940000693Y1 (ko) 1994-02-14
JPH0219653A (ja) 1990-01-23

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