JPS592986U - Fuel injection rate control device - Google Patents
Fuel injection rate control deviceInfo
- Publication number
- JPS592986U JPS592986U JP9882482U JP9882482U JPS592986U JP S592986 U JPS592986 U JP S592986U JP 9882482 U JP9882482 U JP 9882482U JP 9882482 U JP9882482 U JP 9882482U JP S592986 U JPS592986 U JP S592986U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- control device
- injection rate
- rotor
- rate control
- 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
Landscapes
- 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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例に係る燃料噴射率制御装置を
備えたディーゼルエンジンの側面図、第２図はこのエン
ジンに設けられた制御装置の拡大縦断面図、第３図はこ
の制御装置のロータの斜視図、第４図は同ステータの正
面図、第５図は同コントロールディスクの斜視図、第６
図、第７図、および第８図はそれぞれこの制御装置の動
作を説明する要部拡大断面図、第９図はこの制御装置に
よる燃料噴射率の変化を示すグラフである。
なお図面に用いた符号において、１・・・ディーゼルエ
ンジン、２・・・燃料噴射ポンプ、７・・・燃料供給パ
イプ、８・・・燃料噴射率制御装置、９・・・分岐管、
１０・・・ステータ、１１・・・ロータ、１２・・・コ
ントロールディスク、１６・・・チャンバ、１７・・・
ピストン、１８・・・コイルばね、２１・・・燃料供給
孔である。
補正 昭５７．１０． ７
実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。
Ｏ実用新案登録請求の範囲
燃料噴射ポンプに同期して回転するロータと、このロー
タに設けられかつ燃料の噴射時期に前記燃料噴射ポンプ
からエンジンへの燃料の供給パイプと連通ずるようにな
されているチャンバと、このチャンバの有効容積を調整
するコントロールディスクとから成り、前記燃料噴射ポ
ンプから前記エンジンへ供給される燃料の少なくとも一
部を前記ロータのチャンバに逃がして燃料の噴射率を制
御するようにしたことを特徴とする燃料噴射率制御装置
。
図面の簡単な説明
第１図は本考案の一実施例に係る燃料噴射率制御装置を
備えたディーゼルエンジンの側面図、第２図はこのエン
ジンに設けられた制御装置の拡大縦断面図、第３図はこ
の制御装置のロータの斜視図、第４図は同ステータの正
面図、第５図は同コントロールディスクの斜視図、第６
図、第７図、および第８図はそれぞれこの制御装置の動
作を説明する要部拡大断面図、第９図はこの制御装置に
よる燃料噴射率の変化を示すグラフである。
なお図面に用いた符号において、１・・・ディーゼルエ
ンジン、２・・・燃料噴射ポンプ、７・・・燃料供給パ
イプ、８・・・燃料噴射率制御装置、９・・・分岐管、
１０・・・ステータ、１１・・・ロータ、１２・・・コ
ントロールディスク、１６・・・チャンバ、１７・・・
ピストン、１８・・・コイルばね、２１・・・燃料供給
孔である。Fig. 1 is a side view of a diesel engine equipped with a fuel injection rate control device according to an embodiment of the present invention, Fig. 2 is an enlarged vertical cross-sectional view of a control device installed in this engine, and Fig. 3 is an enlarged longitudinal cross-sectional view of the control device installed in this engine. FIG. 4 is a front view of the stator, FIG. 5 is a perspective view of the control disk, and FIG. 6 is a perspective view of the rotor of the device.
7, and 8 are enlarged cross-sectional views of essential parts for explaining the operation of this control device, and FIG. 9 is a graph showing changes in fuel injection rate caused by this control device. In addition, in the symbols used in the drawings, 1... diesel engine, 2... fuel injection pump, 7... fuel supply pipe, 8... fuel injection rate control device, 9... branch pipe,
DESCRIPTION OF SYMBOLS 10... Stator, 11... Rotor, 12... Control disk, 16... Chamber, 17...
Piston, 18... Coil spring, 21... Fuel supply hole. Correction: October 1982. 7. The scope of claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claims A rotor that rotates in synchronization with a fuel injection pump, and a rotor that is provided on the rotor and communicates with a fuel supply pipe from the fuel injection pump to the engine at the time of fuel injection. The fuel injection pump comprises a chamber and a control disk that adjusts the effective volume of the chamber, and controls the injection rate of fuel by discharging at least a portion of the fuel supplied from the fuel injection pump to the engine into the chamber of the rotor. A fuel injection rate control device characterized by: BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of a diesel engine equipped with a fuel injection rate control device according to an embodiment of the present invention, FIG. 2 is an enlarged vertical cross-sectional view of the control device installed in this engine, Figure 3 is a perspective view of the rotor of this control device, Figure 4 is a front view of the stator, Figure 5 is a perspective view of the control disk, and Figure 6 is a perspective view of the control disk.
7, and 8 are enlarged cross-sectional views of essential parts for explaining the operation of this control device, and FIG. 9 is a graph showing changes in fuel injection rate caused by this control device. In addition, in the symbols used in the drawings, 1... diesel engine, 2... fuel injection pump, 7... fuel supply pipe, 8... fuel injection rate control device, 9... branch pipe,
DESCRIPTION OF SYMBOLS 10... Stator, 11... Rotor, 12... Control disk, 16... Chamber, 17...
Piston, 18... Coil spring, 21... Fuel supply hole.
Claims (1)
タに設けられかつ燃料の噴射時期に前記燃料噴射ポンプ
からエンジンへの燃料の供給パイプと連通ずるようにな
されているチャンバと、このチャンバの有効容積を調整
するコントロールディスクとから成り、前記燃料噴射ポ
ンプから前記エンジンへ供給される燃料の少な（とも一
部を前記ロータのチャンバに逃がして燃料の噴射率を制
御するようにしたことを特徴とする燃料噴射率制御装置
。A rotor that rotates in synchronization with a fuel injection pump, a chamber provided in the rotor and communicated with a fuel supply pipe from the fuel injection pump to the engine at the time of fuel injection, and an effective and a control disk that adjusts the volume, and is characterized in that a small amount (at least a portion) of the fuel supplied from the fuel injection pump to the engine is released into a chamber of the rotor to control the fuel injection rate. fuel injection rate control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9882482U JPS592986U (en) | 1982-06-29 | 1982-06-29 | Fuel injection rate control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9882482U JPS592986U (en) | 1982-06-29 | 1982-06-29 | Fuel injection rate control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS592986U true JPS592986U (en) | 1984-01-10 |
Family
ID=30234461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9882482U Pending JPS592986U (en) | 1982-06-29 | 1982-06-29 | Fuel injection rate control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS592986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160241U (en) * | 1984-04-04 | 1985-10-24 | 株式会社 村上商会 | Automotive fog light installation parts |
-
1982
- 1982-06-29 JP JP9882482U patent/JPS592986U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160241U (en) * | 1984-04-04 | 1985-10-24 | 株式会社 村上商会 | Automotive fog light installation parts |
| JPS641873Y2 (en) * | 1984-04-04 | 1989-01-17 |
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