JPS586933U - 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
JPS586933U
JPS586933U JP9985981U JP9985981U JPS586933U JP S586933 U JPS586933 U JP S586933U JP 9985981 U JP9985981 U JP 9985981U JP 9985981 U JP9985981 U JP 9985981U JP S586933 U JPS586933 U JP S586933U
Authority
JP
Japan
Prior art keywords
injection pump
distribution type
opening
fuel injection
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.)
Pending
Application number
JP9985981U
Other languages
English (en)
Inventor
加藤　信雄
川合　静男
松田　泰
Original Assignee
株式会社デンソー
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 株式会社デンソー filed Critical 株式会社デンソー
Priority to JP9985981U priority Critical patent/JPS586933U/ja
Priority to DE19823224805 priority patent/DE3224805A1/de
Publication of JPS586933U publication Critical patent/JPS586933U/ja
Pending 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic

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)

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図は本考案の第１の実施例を示す断面図、第２図は
その要部の拡大断面図、第３図はその作動説明に供する
特性図、第４図は第２の実施例を示す要部の断面図、第
５図は第２の実施例を示す　　−断面図、第６図はその
要部の拡大断面図、第７図はその作動説明に供する特性
図、第８図は第３の実施例を示す要部の断面図、第９図
はその作動説明に供する特性図である。 １６・・・・・・送油ポンプ、１Ｂ・・・・・・タイマ
ピストン、１９・・・・・・ポンプハウジング、２０・
・・・・・逃し通路、２１・・・・・・開閉手段をなす
弁体、２４・・・・・・大気圧感知手段をなすベローズ
、２７・・・・・・大気圧感知手段をなす気圧センサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 送油ポンプにより燃料を噴射ポンプの７１ウジング内に
    圧送し、その燃料圧力を受けて作動するタイマピストン
    にて噴射時期を制御するようにした分配型燃料噴射ポン
    プにおいて、前記送油ポンプの送出側から分岐して低圧
    部に至る逃し通路と、この逃し通路を開閉する開閉手段
    と、大気圧を感知し、大気圧が所定値以下のときに前記
    逃し通路を閉じるように前記開閉手段を作動させる大気
    圧感知手段とを備えることを特徴とする分配型燃料噴射
    ポンプ。
JP9985981U 1981-07-03 1981-07-03 分配型燃料噴射ポンプ Pending JPS586933U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9985981U JPS586933U (ja) 1981-07-03 1981-07-03 分配型燃料噴射ポンプ
DE19823224805 DE3224805A1 (de) 1981-07-03 1982-07-02 Kraftstoffeinspritzpumpe vom verteilertyp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9985981U JPS586933U (ja) 1981-07-03 1981-07-03 分配型燃料噴射ポンプ

Publications (1)

Publication Number Publication Date
JPS586933U true JPS586933U (ja) 1983-01-17

Family

ID=14258520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9985981U Pending JPS586933U (ja) 1981-07-03 1981-07-03 分配型燃料噴射ポンプ

Country Status (2)

Country Link
JP (1) JPS586933U (ja)
DE (1) DE3224805A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627036A (en) * 1979-08-07 1981-03-16 Bosch Gmbh Robert Fuel injection pump for internal combustion engine
JPS5629030A (en) * 1979-08-07 1981-03-23 Bosch Gmbh Robert Fuel injection pump for internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627036A (en) * 1979-08-07 1981-03-16 Bosch Gmbh Robert Fuel injection pump for internal combustion engine
JPS5629030A (en) * 1979-08-07 1981-03-23 Bosch Gmbh Robert Fuel injection pump for internal combustion engine

Also Published As

Publication number Publication date
DE3224805A1 (de) 1983-01-27

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