JPS6141840U - 分配型燃料噴射ポンプの噴射時期調整装置 - Google Patents

分配型燃料噴射ポンプの噴射時期調整装置

Info

Publication number
JPS6141840U
JPS6141840U JP1984086870U JP8687084U JPS6141840U JP S6141840 U JPS6141840 U JP S6141840U JP 1984086870 U JP1984086870 U JP 1984086870U JP 8687084 U JP8687084 U JP 8687084U JP S6141840 U JPS6141840 U JP S6141840U
Authority
JP
Japan
Prior art keywords
adjustment device
timing adjustment
injection timing
timer
set value
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
JP1984086870U
Other languages
English (en)
Other versions
JPH0444824Y2 (ja
Inventor
徹 桜中
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 JP1984086870U priority Critical patent/JPS6141840U/ja
Priority to US06/742,614 priority patent/US4610234A/en
Publication of JPS6141840U publication Critical patent/JPS6141840U/ja
Application granted granted Critical
Publication of JPH0444824Y2 publication Critical patent/JPH0444824Y2/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
    • 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
    • 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
    • F02D2001/186—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic using a pressure-actuated piston for adjustment of a stationary cam or roller support

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Fuel-Injection Apparatus (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図は本考案の一実施例を示す噴射時期調整装置の縦
断面図、第２図はその進角特性曲線図、第３図は本考案
の他の実施例を示す噴射時期調整装置の縦断面図である
。 ２・・・ポンプ室、３・・・ローラホルダ、６・・・シ
リンダ、７・・・タイマピストン、１２・・・送油圧力
流入室（圧油室）、１４・・・タイマスプリング、１６
・・・ばね力制御機構、１８・・・サーボバルブ機構、
１９・・・バルブ本体（サーボバルブ）。

Claims (1)

    【実用新案登録請求の範囲】
  1. ポンプ室からの送油圧力とタイマスプリングのばね力の
    バランスによってタイマピストンに設けたサーボバルブ
    の摺動変位によりタイマピストンの一端に形成の圧油室
    に供給される送油圧を制御してタイマピストンを変位さ
    せ、ローラホルダを回動させて噴射時期を調整し得るサ
    ーボバルブ機構を備えた分配型燃料噴射ポンプの噴射時
    期調整装置において、温度に感応して作動し当該感知温
    度が所定設定値以上の時前記タイマスプリングのばね力
    を通常設定値に保持し且つ感知温度が所定設定値以下の
    時前記タイマスプリングのばね力を通常設定値よりも弱
    めるばね力制御機構を設けだことを特徴とすや分配型燃
    料噴射ポンプの噴射時期調整装置。
JP1984086870U 1984-06-12 1984-06-12 分配型燃料噴射ポンプの噴射時期調整装置 Granted JPS6141840U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984086870U JPS6141840U (ja) 1984-06-12 1984-06-12 分配型燃料噴射ポンプの噴射時期調整装置
US06/742,614 US4610234A (en) 1984-06-12 1985-06-07 Injection timing control device for distributor-type fuel injection pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984086870U JPS6141840U (ja) 1984-06-12 1984-06-12 分配型燃料噴射ポンプの噴射時期調整装置

Publications (2)

Publication Number Publication Date
JPS6141840U true JPS6141840U (ja) 1986-03-17
JPH0444824Y2 JPH0444824Y2 (ja) 1992-10-22

Family

ID=13898853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984086870U Granted JPS6141840U (ja) 1984-06-12 1984-06-12 分配型燃料噴射ポンプの噴射時期調整装置

Country Status (2)

Country Link
US (1) US4610234A (ja)
JP (1) JPS6141840U (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611044A1 (de) * 1986-04-02 1987-10-08 Bosch Gmbh Robert Verstelleinrichtung fuer den spritzbeginn bei einer kraftstoffeinspritzpumpe
GB8619994D0 (en) * 1986-08-16 1986-09-24 Lucas Ind Plc Fuel injection pump
JPH03188427A (ja) * 1989-12-19 1991-08-16 Zexel Corp 分配型燃料噴射ポンプの噴射時期制御装置
GB9226669D0 (en) * 1992-12-22 1993-02-17 Lucas Ind Plc Fuel pump
JP3412375B2 (ja) * 1995-03-27 2003-06-03 日産自動車株式会社 ディーゼル機関の始動制御装置
JP3560711B2 (ja) * 1995-04-07 2004-09-02 株式会社日本自動車部品総合研究所 燃料噴射ポンプの噴射時期制御装置
DE19849925A1 (de) * 1998-10-29 2000-05-04 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
GB9905339D0 (en) * 1999-03-10 1999-04-28 Lucas Ind Plc Fuel injector pump advance arrangement
DE10156338B4 (de) * 2001-11-16 2005-05-04 Robert Bosch Gmbh Einspritzpumpe mit Kaltstartbeschleunigung für direkteinspritzende Verbrennungskraftmaschinen
DE10156989A1 (de) * 2001-11-21 2003-06-05 Bosch Gmbh Robert Mechanische Verteilereinspritzpumpe mit Kaltstartbeschleunigung
US7350508B1 (en) * 2006-10-12 2008-04-01 Delphi Technologies, Inc. Advance arrangements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786533A (en) * 1980-11-15 1982-05-29 Diesel Kiki Co Ltd Regulating device of injection timing in distributor type fuel injection pump
JPS59128424A (ja) * 1983-01-13 1984-07-24 Nippon Seiko Kk 軸受に作用する荷重の推定方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641445C2 (de) * 1976-09-15 1985-06-05 Robert Bosch Gmbh, 7000 Stuttgart Verstelleinrichtung für den Spritzbeginn bei einer Kraftstoffeinspritzpumpe für eine Brennkraftmaschine
DE2644042C2 (de) * 1976-09-30 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Verstelleinrichtung für den Spritzbeginn bei einer Kraftstoffeinspritzpumpe für eine Brennkraftmaschine
DE2839014A1 (de) * 1978-09-07 1980-03-20 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS5549078A (en) * 1978-10-04 1980-04-08 Pioneer Electronic Corp Recording and reproducing device for video format signal
US4224916A (en) * 1978-11-13 1980-09-30 Stanadyne, Inc. Timing control for fuel injection pump
DE3201914A1 (de) * 1982-01-22 1983-08-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
US4432327A (en) * 1982-03-04 1984-02-21 Stanadyne, Inc. Timing control for fuel injection pump
JPS58163644A (ja) * 1982-03-24 1983-09-28 日立金属株式会社 複合材料
US4476837A (en) * 1982-12-07 1984-10-16 Stanadyne, Inc. Method and system for fuel injection timing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786533A (en) * 1980-11-15 1982-05-29 Diesel Kiki Co Ltd Regulating device of injection timing in distributor type fuel injection pump
JPS59128424A (ja) * 1983-01-13 1984-07-24 Nippon Seiko Kk 軸受に作用する荷重の推定方法

Also Published As

Publication number Publication date
US4610234A (en) 1986-09-09
JPH0444824Y2 (ja) 1992-10-22

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