JPH046742U - - Google Patents
Info
- Publication number
- JPH046742U JPH046742U JP4742590U JP4742590U JPH046742U JP H046742 U JPH046742 U JP H046742U JP 4742590 U JP4742590 U JP 4742590U JP 4742590 U JP4742590 U JP 4742590U JP H046742 U JPH046742 U JP H046742U
- Authority
- JP
- Japan
- Prior art keywords
- governor
- booster
- air supply
- air passage
- passage
- 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
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
Description
第１図は本考案の一実施例としてのエンジン用
ガバナブースタの模式図であり、第２図は従来の
エンジン用ガバナブースタの模式図である。
１……ガバナブースタ、１ａ……油室、１ｂ…
…ピストン、２，６……空気通路、４……切換弁
、５……逆止弁、７……流量調整弁、８……アキ
ユムレータ。
FIG. 1 is a schematic diagram of a governor booster for an engine as an embodiment of the present invention, and FIG. 2 is a schematic diagram of a conventional governor booster for an engine. 1... Governor booster, 1a... Oil chamber, 1b...
... Piston, 2, 6 ... Air passage, 4 ... Switching valve, 5 ... Check valve, 7 ... Flow rate adjustment valve, 8 ... Accumulator.
Claims (1)
に作動油通路を介して接続された油圧・空気圧変
換式ガバナブースタと、同ガバナブースタに空気
通路を介して接続された始動司令空気供給部と、
上記空気通路に介装されてガバナシヤツトダウン
指令空気供給部からの指令空気供給の有無に応じ
上記ガバナブースタからの排気と同ガバナブース
タへの上記始動司令空気供給部からの開通との切
換えを行う切換弁とをそなえ、同切換弁と上記始
動司令空気供給部との間の空気通路に流量調整弁
が介装されるとともに、同流量調整弁と上記切換
弁との間の空気通路にアキユムレータが接続され
たことを特徴とする、エンジン用ガバナブースタ
。 a hydraulic/pneumatic conversion type governor booster connected to a hydraulically driven governor that controls the rotational speed of the engine via a hydraulic oil passage; a start command air supply unit connected to the governor booster via an air passage;
It is installed in the air passage and switches between exhaust from the governor booster and opening of the start command air supply to the governor booster depending on the presence or absence of command air supply from the governor shutdown command air supply. A flow regulating valve is interposed in the air passage between the switching valve and the starting command air supply section, and an accumulator is provided in the air passage between the flow regulating valve and the switching valve. A governor booster for an engine, characterized in that it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4742590U JPH046742U (en) | 1990-05-07 | 1990-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4742590U JPH046742U (en) | 1990-05-07 | 1990-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046742U true JPH046742U (en) | 1992-01-22 |
Family
ID=31563342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4742590U Pending JPH046742U (en) | 1990-05-07 | 1990-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046742U (en) |
-
1990
- 1990-05-07 JP JP4742590U patent/JPH046742U/ja active Pending
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