JPS6093095U - distribution valve - Google Patents
distribution valveInfo
- Publication number
- JPS6093095U JPS6093095U JP18614483U JP18614483U JPS6093095U JP S6093095 U JPS6093095 U JP S6093095U JP 18614483 U JP18614483 U JP 18614483U JP 18614483 U JP18614483 U JP 18614483U JP S6093095 U JPS6093095 U JP S6093095U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve
- oil
- piston valve
- drainage
- 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
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
- Details Of Reciprocating Pumps (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図ないし第４図はいずれも従来の分配弁の作動状態
を説明する断面図、第５図〜第８図および第９図〜第１
２図はそれぞれ本考案の第１および第２の実施例である
分配弁の作動を説明する切断図である。
図中、１はピストン弁、２ａ、２ｂ、２ｃはブロック、
３，２１はピストン、２２．２３は油路を示す。FIGS. 1 to 4 are sectional views explaining the operating state of a conventional distribution valve, FIGS. 5 to 8, and FIGS. 9 to 1.
FIG. 2 is a cutaway view illustrating the operation of the distribution valve according to the first and second embodiments of the present invention, respectively. In the figure, 1 is a piston valve, 2a, 2b, 2c are blocks,
3 and 21 are pistons, and 22 and 23 are oil passages.
Claims (1)
有するシリンダ内部に、両端部にピストンを有する弁体
を往復動可能に配置した所要数のピストン弁と、各ピス
トン弁の前記給排油口に選択的に接続され該ピストン弁
に先行してストローク動作する他のピストン弁によって
切替制御される給排油用の油路とを内蔵したブロックを
備え、最長の排出油路を有する第１のピストン弁のピス
トンが引込位置または押出位置にあるときに、前記第１
のピストン弁の次にストローク動作する第２のピストン
弁の給排油口がそれぞれ第１のビストス弁のシリンダ内
部に、または排油側に連通ずるように構成したことを特
徴とする分配弁。A required number of piston valves each having a valve body having a piston at both ends arranged so as to be able to reciprocate inside a cylinder having an oil supply/drain port for injecting and discharging lubricant at both ends, and the above-mentioned supply/discharge port for each piston valve. It has a built-in block with a built-in oil supply and drainage oil passage that is selectively connected to the oil drain port and is switched and controlled by another piston valve that strokes in advance of the piston valve, and has the longest oil discharge passage. When the piston of the first piston valve is in the retracted position or the extended position, the first
A distribution valve characterized in that the oil supply and drainage ports of the second piston valve that stroke next to the piston valve are communicated with the inside of the cylinder of the first bistos valve or with the oil drainage side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18614483U JPS6093095U (en) | 1983-12-01 | 1983-12-01 | distribution valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18614483U JPS6093095U (en) | 1983-12-01 | 1983-12-01 | distribution valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6093095U true JPS6093095U (en) | 1985-06-25 |
| JPS6242234Y2 JPS6242234Y2 (en) | 1987-10-29 |
Family
ID=30402138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18614483U Granted JPS6093095U (en) | 1983-12-01 | 1983-12-01 | distribution valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6093095U (en) |
-
1983
- 1983-12-01 JP JP18614483U patent/JPS6093095U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6242234Y2 (en) | 1987-10-29 |
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