KR100305362B1 - 분배형연료분사펌프 - Google Patents

분배형연료분사펌프 Download PDF

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Publication number
KR100305362B1
KR100305362B1 KR1019970072573A KR19970072573A KR100305362B1 KR 100305362 B1 KR100305362 B1 KR 100305362B1 KR 1019970072573 A KR1019970072573 A KR 1019970072573A KR 19970072573 A KR19970072573 A KR 19970072573A KR 100305362 B1 KR100305362 B1 KR 100305362B1
Authority
KR
South Korea
Prior art keywords
distribution
plunger
slide
shaft
distribution shaft
Prior art date
Application number
KR1019970072573A
Other languages
English (en)
Korean (ko)
Other versions
KR19980064521A (ko
Inventor
겐타로 쇼
나오히로 도미타
마사시 가사야
Original Assignee
오타 유다카
가부시키가이샤 봇슈오토모티브시스템
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 오타 유다카, 가부시키가이샤 봇슈오토모티브시스템 filed Critical 오타 유다카
Publication of KR19980064521A publication Critical patent/KR19980064521A/ko
Application granted granted Critical
Publication of KR100305362B1 publication Critical patent/KR100305362B1/ko

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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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/445—Selection of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1019970072573A 1996-12-25 1997-12-23 분배형연료분사펌프 KR100305362B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35632396A JP3316155B2 (ja) 1996-12-25 1996-12-25 分配型燃料噴射ポンプの燃料加圧用プランジャ
JP96-356323 1996-12-25

Publications (2)

Publication Number Publication Date
KR19980064521A KR19980064521A (ko) 1998-10-07
KR100305362B1 true KR100305362B1 (ko) 2001-12-17

Family

ID=18448467

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970072573A KR100305362B1 (ko) 1996-12-25 1997-12-23 분배형연료분사펌프

Country Status (3)

Country Link
JP (1) JP3316155B2 (de)
KR (1) KR100305362B1 (de)
DE (1) DE19757702A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6802457B1 (en) 1998-09-21 2004-10-12 Caterpillar Inc Coatings for use in fuel system components
US6715693B1 (en) 2000-02-15 2004-04-06 Caterpillar Inc Thin film coating for fuel injector components
KR100936724B1 (ko) * 2008-01-16 2010-01-14 (주)모토닉 인-탱크 펌프

Also Published As

Publication number Publication date
JP3316155B2 (ja) 2002-08-19
KR19980064521A (ko) 1998-10-07
DE19757702A1 (de) 1998-07-02
JPH10184485A (ja) 1998-07-14

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee