JPS61118936U - - Google Patents

Info

Publication number
JPS61118936U
JPS61118936U JP1985001872U JP187285U JPS61118936U JP S61118936 U JPS61118936 U JP S61118936U JP 1985001872 U JP1985001872 U JP 1985001872U JP 187285 U JP187285 U JP 187285U JP S61118936 U JPS61118936 U JP S61118936U
Authority
JP
Japan
Prior art keywords
prestroke
control rod
control sleeve
control
rotating shaft
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
JP1985001872U
Other languages
Japanese (ja)
Other versions
JPH063163Y2 (en
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 JP1985001872U priority Critical patent/JPH063163Y2/en
Priority to KR2019860000042U priority patent/KR910008104Y1/en
Publication of JPS61118936U publication Critical patent/JPS61118936U/ja
Application granted granted Critical
Publication of JPH063163Y2 publication Critical patent/JPH063163Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の実施例の断面図、第２図は
同上において要部を切欠の側面図、第３図はロー
タリソレノイドの平面図、第４図は同上において
位置センサを除去した状態のロータリソレノイド
の平面図、第５図はコントロールロツドと係合ボ
ールとの係合状態を示す拡大断面図である。 ４……プランジヤ、１７……制御スリーブ、２
９……コントロールロツド、４０……ロータリソ
レノイド、４１……コイル、４６……回転シヤフ
ト、４７……係合ボール、５２……係合レバー。 Figure 1 is a sectional view of an embodiment of this invention, Figure 2 is a side view of the same with the main parts cut away, Figure 3 is a plan view of the rotary solenoid, and Figure 4 is the same as the above with the position sensor removed. FIG. 5 is a plan view of the rotary solenoid, and is an enlarged sectional view showing the state of engagement between the control rod and the engagement ball. 4... Plunger, 17... Control sleeve, 2
9... Control rod, 40... Rotary solenoid, 41... Coil, 46... Rotating shaft, 47... Engagement ball, 52... Engagement lever.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 往復動するプランジヤに制御スリーブを摺動自
在に外嵌すると共に、この制御スリーブにコント
ロールロツドを連結し、該コントロールロツドの
回動により前記プランジヤと制御スリーブとの軸
方向の相対位置を変えてプリストロークを調節す
るようにしたプリストローク可変機構を有する燃
料噴射ポンプにおいて、コイルに印加される電流
に比して回転シヤフトの回転角を得るロータリソ
レノイドの該回転シヤフトの先端に偏心して取付
られた係合ボールを、前記コントロールロツドの
端に固着の係合レバーに係合したことを特徴とす
る燃料噴射ポンプ。 A control sleeve is slidably fitted onto the reciprocating plunger, a control rod is connected to the control sleeve, and rotation of the control rod changes the relative position of the plunger and the control sleeve in the axial direction. In a fuel injection pump having a variable prestroke mechanism that adjusts the prestroke by adjusting the prestroke, a rotary solenoid is installed eccentrically at the tip of the rotating shaft to obtain a rotation angle of the rotating shaft relative to the current applied to the coil. A fuel injection pump characterized in that the engagement ball is engaged with an engagement lever fixed to an end of the control rod.
JP1985001872U 1985-01-11 1985-01-11 Fuel injection pump Expired - Lifetime JPH063163Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985001872U JPH063163Y2 (en) 1985-01-11 1985-01-11 Fuel injection pump
KR2019860000042U KR910008104Y1 (en) 1985-01-11 1986-01-07 Fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985001872U JPH063163Y2 (en) 1985-01-11 1985-01-11 Fuel injection pump

Publications (2)

Publication Number Publication Date
JPS61118936U true JPS61118936U (en) 1986-07-26
JPH063163Y2 JPH063163Y2 (en) 1994-01-26

Family

ID=30475012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985001872U Expired - Lifetime JPH063163Y2 (en) 1985-01-11 1985-01-11 Fuel injection pump

Country Status (2)

Country Link
JP (1) JPH063163Y2 (en)
KR (1) KR910008104Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03129742U (en) * 1990-04-11 1991-12-26

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557658A (en) * 1978-10-17 1980-04-28 Bosch Gmbh Robert Fuel injection pump for internal combustion engine
JPS5867932A (en) * 1981-10-19 1983-04-22 Nissan Motor Co Ltd Discharge regulator for fuel injection pump
JPS58114875U (en) * 1982-01-29 1983-08-05 三菱自動車工業株式会社 Row type injection pump device
JPS58222967A (en) * 1982-06-18 1983-12-24 Nippon Denso Co Ltd Electronically controlled fuel injector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557658A (en) * 1978-10-17 1980-04-28 Bosch Gmbh Robert Fuel injection pump for internal combustion engine
JPS5867932A (en) * 1981-10-19 1983-04-22 Nissan Motor Co Ltd Discharge regulator for fuel injection pump
JPS58114875U (en) * 1982-01-29 1983-08-05 三菱自動車工業株式会社 Row type injection pump device
JPS58222967A (en) * 1982-06-18 1983-12-24 Nippon Denso Co Ltd Electronically controlled fuel injector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03129742U (en) * 1990-04-11 1991-12-26

Also Published As

Publication number Publication date
KR910008104Y1 (en) 1991-10-12
KR860009852U (en) 1986-08-13
JPH063163Y2 (en) 1994-01-26

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