JPS61125634U - - Google Patents

Info

Publication number
JPS61125634U
JPS61125634U JP1985124670U JP12467085U JPS61125634U JP S61125634 U JPS61125634 U JP S61125634U JP 1985124670 U JP1985124670 U JP 1985124670U JP 12467085 U JP12467085 U JP 12467085U JP S61125634 U JPS61125634 U JP S61125634U
Authority
JP
Japan
Prior art keywords
fuel injection
springs
adjusting piston
injection pump
pump
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
JP1985124670U
Other languages
English (en)
Other versions
JPS6231647Y2 (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
Publication of JPS61125634U publication Critical patent/JPS61125634U/ja
Application granted granted Critical
Publication of JPS6231647Y2 publication Critical patent/JPS6231647Y2/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
    • 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
    • F02M41/10—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 pump pistons acting as the distributor
    • F02M41/12—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 pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—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 pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/128—Varying injection timing by angular adjustment of the face-cam or the rollers support

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の１実施例の略示縦断面図、第
２図は本考案の１実施例に基づく装置による回転
数―調整量を示す表及び第３図は第１図の部分拡
大詳細図である。 １……ケーシング、２……シリング孔、３……
ポンプピストン、４……ポンプ作業室、５……縦
みぞ、６……通路、７……吸込室、８……縦通路
、９……半径方向孔、１０……分配縦みぞ、１１
……圧力導管、１２……チエツク弁、１３……吐
出ポンプ、１４……燃料タンク、１６……リング
スライド弁、１７……半径方向孔、１８……中間
レバー、１９……軸、２０……ヘツド、２１……
切欠き、２３……ピン、２４……円板、２５……
端面カム、２６……駆動軸、２７……ローラ、２
８……ローラ環、２９……ピン、３０……噴射調
整ピストン、３１……通路、３２……室、３３…
…戻しばね、３４……室、３５……負荷軽減通路
、３６……吸込導管、３８……圧力制限弁、３９
……ピストン、４０……戻しばね、４１……流出
開口、４２……戻し通路、４３……圧力導管、４
４……制御導管、４６……ばね、４７……棒、４
８……孔、４９……キヤツプ、５０……スリーブ
、５１……ワツシヤ。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 燃料噴射ポンプであつて、少なくとも１つの
    ポンプピストンの吐出運動を生ぜしめるカム駆動
    装置を備えており、ポンプケーシング内に支承さ
    れたカム駆動装置部分が噴射開始時期調整のため
    にカム駆動装置回転部分に対して相対的に、回転
    数に関連した吐出ポンプ圧によつて負荷される調
    整ピストンによつて、２つの平行に作用する戻し
    ばねの力に抗して回動させらたる形式のものにお
    いて、調整ピストン３０が一方のばね３３の力に
    抗して所定距離だけ押戻された後にはじめて他方
    のばね４６が該ピストンに係合するように構成さ
    れており、前記所定距離ｈがワツシヤの間挿によ
    つて前調節可能であり、かつ、両方のばね３３，
    ４６が同軸的に配置されており、かつ、これらば
    ねの軸線内に棒４６がケーシング内で固定されて
    いることを特徴とする燃料噴射ポンプ。 ２ 一方のばね４６及び調整ピストン３０と協働
    するスリーブ５０が棒４７に沿つて滑動可能に案
    内されている実用新案登録請求の範囲第１項記載
    の燃料噴射ポンプ。 ３ 前記棒４７がプレスばめによつて孔４８内に
    固定されている実用新案登録請求の範囲第１項記
    載の燃料噴射ポンプ。
JP1985124670U 1976-10-28 1985-08-15 Expired JPS6231647Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762648991 DE2648991A1 (de) 1976-10-28 1976-10-28 Kraftstoffeinspritzpumpe

Publications (2)

Publication Number Publication Date
JPS61125634U true JPS61125634U (ja) 1986-08-07
JPS6231647Y2 JPS6231647Y2 (ja) 1987-08-13

Family

ID=5991706

Family Applications (2)

Application Number Title Priority Date Filing Date
JP12806277A Pending JPS5354618A (en) 1976-10-28 1977-10-25 Fuel injection pump
JP1985124670U Expired JPS6231647Y2 (ja) 1976-10-28 1985-08-15

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP12806277A Pending JPS5354618A (en) 1976-10-28 1977-10-25 Fuel injection pump

Country Status (5)

Country Link
US (1) US4168940A (ja)
JP (2) JPS5354618A (ja)
BR (1) BR7707154A (ja)
DE (1) DE2648991A1 (ja)
FR (1) FR2369419A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1107092B (it) * 1978-02-15 1985-11-18 Fiat Spa Pompa d'iniezione del tipo a distributore per motori pluricilindrici a combustione interna ad accensione per compressione
DE2847133C2 (de) * 1978-10-30 1982-08-05 Teledyne Industries, Inc., 90067 Los Angeles, Calif. Brennkraftmaschine
DE3121108A1 (de) * 1981-05-27 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3144277C2 (de) * 1981-11-07 1995-06-01 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE3345155A1 (de) * 1983-12-14 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe
DE3806669A1 (de) * 1988-03-02 1989-09-14 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3806650A1 (de) * 1988-03-02 1989-09-14 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199730A (ja) * 1975-01-31 1976-09-02 Roto Diesel Sa

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR889272A (fr) * 1942-12-18 1944-01-05 Deckel Ag Friedrich Dispositif pour le réglage automatique du commencement de l'injection dans des moteurs à combustion interne à injection
DE1912919A1 (de) * 1969-03-14 1970-09-24 Bosch Gmbh Robert Drehzahlregler fuer Kraftstoffeinspritzpumpe
US4036193A (en) * 1971-07-30 1977-07-19 Diesel Kiki Kabushiki Kaisha Electronically controlled fuel injection pump
GB1403524A (en) * 1971-10-15 1975-08-28 Cav Ltd Liquid fuel pumping apparatus
DE2158689C3 (de) * 1971-11-26 1979-01-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für Brennkraftmaschinen mit Einspritzzeitpunktverstehlung
JPS4971319A (ja) * 1972-11-14 1974-07-10
DE2349692C2 (de) * 1973-10-03 1985-04-04 Robert Bosch Gmbh, 7000 Stuttgart Drehzahlregler einer Kraftstoffeinspritzpumpe
DE2353737A1 (de) * 1973-10-26 1975-05-07 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS5026911A (ja) * 1974-06-27 1975-03-20
DE2448693C2 (de) * 1974-10-12 1983-11-24 Robert Bosch Gmbh, 7000 Stuttgart Drehzahlregler für eine Verteilereinspritzpumpe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199730A (ja) * 1975-01-31 1976-09-02 Roto Diesel Sa

Also Published As

Publication number Publication date
US4168940A (en) 1979-09-25
FR2369419A1 (fr) 1978-05-26
JPS6231647Y2 (ja) 1987-08-13
DE2648991A1 (de) 1978-05-03
JPS5354618A (en) 1978-05-18
BR7707154A (pt) 1978-07-25
FR2369419B1 (ja) 1984-01-06

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