JPS61204963U - - Google Patents

Info

Publication number
JPS61204963U
JPS61204963U JP1985089453U JP8945385U JPS61204963U JP S61204963 U JPS61204963 U JP S61204963U JP 1985089453 U JP1985089453 U JP 1985089453U JP 8945385 U JP8945385 U JP 8945385U JP S61204963 U JPS61204963 U JP S61204963U
Authority
JP
Japan
Prior art keywords
valve
delivery
spacer
passage
holder
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
JP1985089453U
Other languages
English (en)
Other versions
JPH0332783Y2 (ja
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 filed Critical
Priority to JP1985089453U priority Critical patent/JPH0332783Y2/ja
Priority to KR2019860007189U priority patent/KR900007664Y1/ko
Priority to US06/873,374 priority patent/US4905729A/en
Publication of JPS61204963U publication Critical patent/JPS61204963U/ja
Application granted granted Critical
Publication of JPH0332783Y2 publication Critical patent/JPH0332783Y2/ja
Expired 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
    • F02M59/44—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
    • F02M59/46—Valves
    • 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
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7927—Ball valves
    • Y10T137/7928—With follower
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7936—Spring guides valve head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る燃料噴射ポンプの等圧型
送出弁の正面断面図、第２図は同燃料噴射ポンプ
の等圧型送出弁の弁体についての底面図、第３図
は従来の等圧型送出弁を備えた燃料噴射ポンプの
要部を示す正面断面図、第４図は同等圧型送出弁
の正面断面図である。 ３：スペーサ、５：弁ホルダ、６，２２：吐出
通路、８，２３：戻り通路、９：オリフイス、１
０，４０：逆止弁、１４：弁体、１４ａ，１８ａ
：端面、１５：ばね、１８：弁座、１８ｂ：小径
軸部、１９ａ：ねじ部、２３：３２：段部、３３
：通路、３６：軸部、３７：溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. プランジヤ室と送出口とを接続する吐出通路お
    よび戻し通路を備える送出弁が、弁ホルダとスペ
    ーサとに分割して構成され、前記スペーサの吐出
    通路に取り付けた逆止弁と前記弁ホルダの戻し通
    路に取り付けた逆止弁が、それぞれ弁体を押圧す
    るばねを支持する段部を有しかつ弁ホルダとスペ
    ーサの一方に螺合させるばね座と、前記ばね座と
    対向する端面に溝を有する弁体とからなることを
    特徴とする燃料噴射ポンプの等圧型送出弁。
JP1985089453U 1985-06-13 1985-06-13 Expired JPH0332783Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1985089453U JPH0332783Y2 (ja) 1985-06-13 1985-06-13
KR2019860007189U KR900007664Y1 (ko) 1985-06-13 1986-05-23 연료분사펌프의 등압형 송출밸브
US06/873,374 US4905729A (en) 1985-06-13 1986-06-12 Constant pressure type delivery valve for fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985089453U JPH0332783Y2 (ja) 1985-06-13 1985-06-13

Publications (2)

Publication Number Publication Date
JPS61204963U true JPS61204963U (ja) 1986-12-24
JPH0332783Y2 JPH0332783Y2 (ja) 1991-07-11

Family

ID=13971112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985089453U Expired JPH0332783Y2 (ja) 1985-06-13 1985-06-13

Country Status (3)

Country Link
US (1) US4905729A (ja)
JP (1) JPH0332783Y2 (ja)
KR (1) KR900007664Y1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10220281A1 (de) * 2002-05-07 2003-11-27 Bosch Gmbh Robert Kraftstoffpumpe, insbesondere für eine Brennkraftmaschine mit Direkteinspritzung
DE102005024042A1 (de) * 2005-05-25 2006-11-30 Robert Bosch Gmbh Auslassstutzen für eine Hochdruckpumpe
IT1396473B1 (it) * 2009-03-30 2012-12-14 Magneti Marelli Spa Pompa carburante con una valvola di massima pressione perfezionata per un sistema di iniezione diretta

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840622U (ja) * 1971-09-14 1973-05-23
JPS5552553U (ja) * 1978-09-30 1980-04-08
JPS591349A (ja) * 1982-06-15 1984-01-06 三洋電機株式会社 金属箱体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1370483A (en) * 1920-03-27 1921-03-01 Powell George Frederick Air-valve
US1553184A (en) * 1921-11-08 1925-09-08 Theodore M Mueller Valved coupling
US2481713A (en) * 1945-04-30 1949-09-13 Bertea Alex Flexible seal check valve
US3559678A (en) * 1969-01-21 1971-02-02 Deltrol Corp Check valve
US3544065A (en) * 1969-04-09 1970-12-01 Jacques H Mercier Resilient annular valve seat with coaxial rigid annular member
US3799194A (en) * 1972-12-20 1974-03-26 A Bedo Ball check valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840622U (ja) * 1971-09-14 1973-05-23
JPS5552553U (ja) * 1978-09-30 1980-04-08
JPS591349A (ja) * 1982-06-15 1984-01-06 三洋電機株式会社 金属箱体

Also Published As

Publication number Publication date
KR900007664Y1 (ko) 1990-08-23
JPH0332783Y2 (ja) 1991-07-11
US4905729A (en) 1990-03-06
KR870000857U (ko) 1987-02-20

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