JPS6117150U - 分配型燃料噴射ポンプ - Google Patents

分配型燃料噴射ポンプ

Info

Publication number
JPS6117150U
JPS6117150U JP1984078446U JP7844684U JPS6117150U JP S6117150 U JPS6117150 U JP S6117150U JP 1984078446 U JP1984078446 U JP 1984078446U JP 7844684 U JP7844684 U JP 7844684U JP S6117150 U JPS6117150 U JP S6117150U
Authority
JP
Japan
Prior art keywords
fuel injection
timer
distribution type
pump chamber
type fuel
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
JP1984078446U
Other languages
English (en)
Other versions
JPH0320506Y2 (ja
Inventor
悟 伊藤
Original Assignee
株式会社ボッシュオートモーティブ システム
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 株式会社ボッシュオートモーティブ システム filed Critical 株式会社ボッシュオートモーティブ システム
Priority to JP1984078446U priority Critical patent/JPS6117150U/ja
Priority to US06/738,075 priority patent/US4589394A/en
Publication of JPS6117150U publication Critical patent/JPS6117150U/ja
Application granted granted Critical
Publication of JPH0320506Y2 publication Critical patent/JPH0320506Y2/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
    • 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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案に係る分配型燃料噴射ポンプの一実施例
を示す縦断面図、第２図は第１図の矢線■一■における
ローラホルダ及びタイマ部の断面図、第３図は第１図に
示すポンプ室の内圧及び第２図に示すタイマの進角の各
特性を示すグラフ、第４図は本考案の他の実施例を示す
ローラホルダ及びタイマの断面図、第５図は第４図に示
すタイマを適用した場合のポンプ室の内圧及びタイマ進
角の各特性を示すグラフである。 ２・・・ポンプハウジング、３・・・駆動軸、４・・・
フイードポンプ、１０・・・ロールホルダ、２０・・・
タイマ、２１・・・シリンダ、２２・・・タイマピスト
ン、２３・・・タイマスプリング、２ｂ，２２ｆ，２２
ｋ・・・逃し通路、２２ｇ＋２２ｉ・・・連通溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 機関回転数に応じた圧力の燃料油が充満するポンプ室の
    内圧に応動するタイマピストンにより燃料噴射時期を制
    御するタイマを備えた分配型燃料噴射ポンプに，おいて
    、前記ポンプ室と前記タイマとの隔壁と、前記タイマピ
    ストンとに夫々当該タイマピストンの所定の移動位置に
    おいて連通し前記ポンプ室の燃料油を低圧側に逃がす通
    路を形成すると共にこれらの逃がし通路を常に連通ずる
    連通溝を形成したことを特徴とする分配型燃料噴射ポン
    プ。
JP1984078446U 1984-05-28 1984-05-28 分配型燃料噴射ポンプ Granted JPS6117150U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984078446U JPS6117150U (ja) 1984-05-28 1984-05-28 分配型燃料噴射ポンプ
US06/738,075 US4589394A (en) 1984-05-28 1985-05-24 Injection timing control device in a distributor-type fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984078446U JPS6117150U (ja) 1984-05-28 1984-05-28 分配型燃料噴射ポンプ

Publications (2)

Publication Number Publication Date
JPS6117150U true JPS6117150U (ja) 1986-01-31
JPH0320506Y2 JPH0320506Y2 (ja) 1991-05-02

Family

ID=13662264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984078446U Granted JPS6117150U (ja) 1984-05-28 1984-05-28 分配型燃料噴射ポンプ

Country Status (2)

Country Link
US (1) US4589394A (ja)
JP (1) JPS6117150U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448957A (en) * 1987-08-18 1989-02-23 Dow Kako Kk Construction method for mounting heat insulating panel and heat insulating panel mounting tool used therein

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943246A1 (de) * 1989-12-29 1991-07-04 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
DE4117813A1 (de) * 1991-05-31 1992-12-03 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
GB9414308D0 (en) * 1994-07-15 1994-09-07 Lucas Ind Plc Advance mechanism
CN112502840B (zh) * 2020-12-18 2022-09-16 中船动力有限公司 柴油机燃油定时液压调节装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147746A (en) * 1961-04-01 1964-09-08 Bosch Gmbh Robert Injection pump adjusting structure
US3101078A (en) * 1961-04-25 1963-08-20 Cav Ltd Liquid fuel pumps
GB1156327A (en) * 1965-11-15 1969-06-25 Cav Ltd Liquid Fuel Injection Pumping Apparatus
DE2918867A1 (de) * 1979-05-10 1980-11-20 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS6054488B2 (ja) * 1979-05-19 1985-11-30 株式会社ボッシュオートモーティブ システム 分配型燃料噴射装置における噴射時期調節装置
DE2931978A1 (de) * 1979-08-07 1981-02-26 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3112487A1 (de) * 1980-03-31 1982-03-18 Nissan Motor Co., Ltd., Yokohama, Kanagawa Kraftstoff-einspritzverteilerpumpe
DE3121635A1 (de) * 1981-05-30 1982-12-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS5822994A (ja) * 1981-08-03 1983-02-10 動力炉・核燃料開発事業団 遮蔽プラグ間隙部のカバ−ガス対流抑制機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448957A (en) * 1987-08-18 1989-02-23 Dow Kako Kk Construction method for mounting heat insulating panel and heat insulating panel mounting tool used therein

Also Published As

Publication number Publication date
US4589394A (en) 1986-05-20
JPH0320506Y2 (ja) 1991-05-02

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