JPH0368536U - - Google Patents
Info
- Publication number
- JPH0368536U JPH0368536U JP13012089U JP13012089U JPH0368536U JP H0368536 U JPH0368536 U JP H0368536U JP 13012089 U JP13012089 U JP 13012089U JP 13012089 U JP13012089 U JP 13012089U JP H0368536 U JPH0368536 U JP H0368536U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- spill
- view
- decrease
- increase
- 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
Links
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の実施例を示す部分的正断面図
、第２図はその要部の平面図、第３図は同じく要
部の側断面図、第４図は従来技術を示す縦断正面
図、第５図は本考案の要部に対応する従来技術の
該当部分の平面図、第６図は同じく他の従来技術
の該当部分の平面図である。
１……分配型燃料噴射ポンプ（従来）、１′…
…分配型燃料噴射ポンプ（本考案）、２……フイ
ードポンプ、３……ドライブシヤフト、４……ガ
バナケース、５……内部空間、６……レギユレー
テイングバルブ、７……フイードパイプ、８……
ガイドレバー、９……テンシヨンレバー、１０…
…コントロールレバー、１１……支点ピン、１２
……コントロールスプリング、１３……アジヤス
テイングレバー、１４……ガバナメインシヤフト
、１５……ガバナスリーブ、１６……フライウエ
イト、１７，１８……ギヤ、１９……カムプレー
ト、２０……プランジヤスプリング、２１……ロ
ーラリング、２２……タイマピストン、２３……
ポンププランジヤ、２４……デリバリバルブ、２
５……シリンダ、２６……プレツシヤチヤンバ、
２７……フユーエルカツトソレノイド弁、２８…
…高圧燃料通路、２９……分配通路、３０……ス
ピルポート、３１……スピルリング（従来）、３
１′……スピルリング（本考案）、３２……端部
、３３……円形の穴、３４……円周方向の長溝、
３５……傾斜した長溝、３６……軸方向の長溝、
３７……端部、３８……Ｌ型ロツド、３９……ア
クチユエータ。
Fig. 1 is a partial front sectional view showing an embodiment of the present invention, Fig. 2 is a plan view of the main part, Fig. 3 is a side sectional view of the main part, and Fig. 4 is a longitudinal front view showing the conventional technique. 5 is a plan view of a relevant part of the prior art corresponding to the main part of the present invention, and FIG. 6 is a plan view of the relevant part of another prior art. 1... Distribution type fuel injection pump (conventional), 1'...
...Distribution type fuel injection pump (this invention), 2...Feed pump, 3...Drive shaft, 4...Governor case, 5...Internal space, 6...Regulating valve, 7...Feed pipe, 8...
Guide lever, 9...Tension lever, 10...
... Control lever, 11 ... Fulcrum pin, 12
... Control spring, 13 ... Azimuth steering lever, 14 ... Governor main shaft, 15 ... Governor sleeve, 16 ... Fly weight, 17, 18 ... Gear, 19 ... Cam plate, 20 ... Plunger spring, 21...Roller ring, 22...Timer piston, 23...
Pump plunger, 24...Delivery valve, 2
5... Cylinder, 26... Pressure chamber,
27...Fuel cut solenoid valve, 28...
... High pressure fuel passage, 29 ... Distribution passage, 30 ... Spill port, 31 ... Spill ring (conventional), 3
1'... Spill ring (this invention), 32... End, 33... Circular hole, 34... Long groove in the circumferential direction,
35... Inclined long groove, 36... Axial long groove,
37... End, 38... L-shaped rod, 39... Actuator.
Claims (1)
料噴射量を増減調節するために前記ポンププラン
ジヤに嵌合しているスピルリングが、コントロー
ルレバーの端部と係合するための傾斜した案内手
段を有していると共に、燃料噴射量の増減補正を
行なうために前記スピルリングを回動させるアク
チユエータが設けられていることを特徴とする燃
料噴射ポンプ。 A spill ring fitted on the pump plunger for opening and closing the spill port of the pump plunger to increase or decrease the fuel injection amount has an inclined guide means for engaging with an end of the control lever. and an actuator for rotating the spill ring in order to correct an increase or decrease in fuel injection amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13012089U JPH0368536U (en) | 1989-11-09 | 1989-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13012089U JPH0368536U (en) | 1989-11-09 | 1989-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0368536U true JPH0368536U (en) | 1991-07-05 |
Family
ID=31677713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13012089U Pending JPH0368536U (en) | 1989-11-09 | 1989-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0368536U (en) |
-
1989
- 1989-11-09 JP JP13012089U patent/JPH0368536U/ja active Pending
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