JPS59156167U - Rotary valve of fuel supply system - Google Patents
Rotary valve of fuel supply systemInfo
- Publication number
- JPS59156167U JPS59156167U JP5087583U JP5087583U JPS59156167U JP S59156167 U JPS59156167 U JP S59156167U JP 5087583 U JP5087583 U JP 5087583U JP 5087583 U JP5087583 U JP 5087583U JP S59156167 U JPS59156167 U JP S59156167U
- Authority
- JP
- Japan
- Prior art keywords
- rotary valve
- ports
- valve body
- supply system
- fuel supply
- 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
Landscapes
- 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図は先に出願した装置の説明図、第２図はロータリ
バルブの一部断面図、第３図は本考案の実施例を示す全
体説明図、第４図、第５図は第３図のＩＶ−ＩＶ線、■
−■線断面図である。
４はバルブボディ、４ａは孔、５はスプール、７１〜７
６はポート、１９は出口ポート、２０はドレン溝、２１
は圧力バランス用のポート。Fig. 1 is an explanatory diagram of the previously applied device, Fig. 2 is a partial sectional view of the rotary valve, Fig. 3 is an overall explanatory diagram showing an embodiment of the present invention, and Figs. IV-IV line in the diagram, ■
It is a sectional view taken along the line -■. 4 is the valve body, 4a is the hole, 5 is the spool, 71-7
6 is a port, 19 is an outlet port, 20 is a drain groove, 21
is a port for pressure balance.
Claims (1)
し、スプール５の軸心に流入した流体を半径方向の出口
ポート１９よりバルブボディ４に形成した複数のポート
７□〜７６に順次供給すると共に、前記スプール５に、
前記複数のポート７１〜７６に開口するドレーン溝２０
を形成してポート７１〜７６を順次ドレーンに接続する
ようにしたロータリバルブにおいて、前記スプール５に
おける出口ポート１９の反対側に、前記出口ポート１９
に連通しかつバルブボディ４の孔４ａに開口した一対の
圧力バランス用のポート２１．２１を形成したことを特
徴とするロータリバルブ。The spool 5 is rotatably inserted into the hole 4a of the valve body 4, and the fluid flowing into the axis of the spool 5 is sequentially supplied from the radial outlet port 19 to the plurality of ports 7□ to 76 formed in the valve body 4. Also, on the spool 5,
Drain groove 20 opening to the plurality of ports 71 to 76
In the rotary valve in which the ports 71 to 76 are sequentially connected to a drain by forming a
A rotary valve characterized in that a pair of ports 21, 21 for pressure balance are formed which communicate with the hole 4a of the valve body 4 and are open to the hole 4a of the valve body 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5087583U JPS59156167U (en) | 1983-04-07 | 1983-04-07 | Rotary valve of fuel supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5087583U JPS59156167U (en) | 1983-04-07 | 1983-04-07 | Rotary valve of fuel supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59156167U true JPS59156167U (en) | 1984-10-19 |
| JPH0114757Y2 JPH0114757Y2 (en) | 1989-04-28 |
Family
ID=30181322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5087583U Granted JPS59156167U (en) | 1983-04-07 | 1983-04-07 | Rotary valve of fuel supply system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59156167U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847154A (en) * | 1981-09-14 | 1983-03-18 | Komatsu Ltd | Distribution valve with supply advancing mechanism, for diesel engine |
-
1983
- 1983-04-07 JP JP5087583U patent/JPS59156167U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847154A (en) * | 1981-09-14 | 1983-03-18 | Komatsu Ltd | Distribution valve with supply advancing mechanism, for diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0114757Y2 (en) | 1989-04-28 |
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