JPS55153827A - Injection timing regulator in distribution type fuel injector - Google Patents
Injection timing regulator in distribution type fuel injectorInfo
- Publication number
- JPS55153827A JPS55153827A JP6196079A JP6196079A JPS55153827A JP S55153827 A JPS55153827 A JP S55153827A JP 6196079 A JP6196079 A JP 6196079A JP 6196079 A JP6196079 A JP 6196079A JP S55153827 A JPS55153827 A JP S55153827A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- injection timing
- liquid
- feed pump
- chamber
- 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
Abstract
PURPOSE: To keep a pressure in a low pressure chamber at a certain level to have a stabilized injection timing regulating function by a method wherein a low pressure chamber of a liquid pressure actuator is connected through an orifice to a discharge side of a feed pump.
CONSTITUTION: A low pressure liquid chamber 65 of a liquid pressure actuator 80 in an injection timing regulator is connected to a discharge side of a feed pump through an orifice 86 and to an intake side of the feed pump through an escape valve 67. Accordingly, a pressure on the discharge side is reduced and delivered to the liquid chamber 65 and kept at a preset level at al times with the work of the escape valve even if a discharge pressure varies, and the feed pump discharge pressure which varies according to an engine speed is applied to a liquid chamber 66. Consequently, the liquid pressure actuator works stably in proportion to the engine speed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6196079A JPS6054488B2 (en) | 1979-05-19 | 1979-05-19 | Injection timing adjustment device in distributed fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6196079A JPS6054488B2 (en) | 1979-05-19 | 1979-05-19 | Injection timing adjustment device in distributed fuel injection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55153827A true JPS55153827A (en) | 1980-12-01 |
| JPS6054488B2 JPS6054488B2 (en) | 1985-11-30 |
Family
ID=13186253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6196079A Expired JPS6054488B2 (en) | 1979-05-19 | 1979-05-19 | Injection timing adjustment device in distributed fuel injection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6054488B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365939A (en) * | 1979-07-06 | 1982-12-28 | Lucas Industries Limited | Fuel injection pumping apparatus |
| JPS6026203U (en) * | 1983-07-29 | 1985-02-22 | 株式会社ボッシュオートモーティブ システム | Distribution type fuel injection pump timer cover |
| US4589394A (en) * | 1984-05-28 | 1986-05-20 | Diesel Kiki Co., Ltd. | Injection timing control device in a distributor-type fuel injection pump |
-
1979
- 1979-05-19 JP JP6196079A patent/JPS6054488B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365939A (en) * | 1979-07-06 | 1982-12-28 | Lucas Industries Limited | Fuel injection pumping apparatus |
| JPS6026203U (en) * | 1983-07-29 | 1985-02-22 | 株式会社ボッシュオートモーティブ システム | Distribution type fuel injection pump timer cover |
| US4589394A (en) * | 1984-05-28 | 1986-05-20 | Diesel Kiki Co., Ltd. | Injection timing control device in a distributor-type fuel injection pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6054488B2 (en) | 1985-11-30 |
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