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
Links
- 239000000446 fuel Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
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
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03129742U (en) * | 1990-04-11 | 1991-12-26 |
Citations (4)
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 |
-
1985
- 1985-01-11 JP JP1985001872U patent/JPH063163Y2/en not_active Expired - Lifetime
-
1986
- 1986-01-07 KR KR2019860000042U patent/KR910008104Y1/en not_active IP Right Cessation
Patent Citations (4)
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)
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 |