JPS6062602U - pressure booster - Google Patents
pressure boosterInfo
- Publication number
- JPS6062602U JPS6062602U JP15572083U JP15572083U JPS6062602U JP S6062602 U JPS6062602 U JP S6062602U JP 15572083 U JP15572083 U JP 15572083U JP 15572083 U JP15572083 U JP 15572083U JP S6062602 U JPS6062602 U JP S6062602U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- passage communicating
- chamber
- switching
- controls
- 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
- Supply Devices, Intensifiers, Converters, And Telemotors (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第３図はいずれも本考案の実施例の動作を説
明するための異なる作動位置における各断面図である。
１：本体、２：切換弁、１１：増圧器、１７：プランジ
ャポンプ部、１８：制御弁部、２０：ピストン、２５：
ピストンロッド、３２：弁部材。1 to 3 are sectional views at different operating positions for explaining the operation of the embodiment of the present invention. 1: Main body, 2: Switching valve, 11: Pressure booster, 17: Plunger pump section, 18: Control valve section, 20: Piston, 25:
Piston rod, 32: valve member.
Claims (2)
装置等の油圧シリンダへ供給する増圧器において、該増
圧器と増圧された圧油を上記油圧シリンダにおけるヘッ
ド室とロンド室とに分配制御する切換弁とを一体的に設
けたことを特徴とする増圧器。(1) In a pressure intensifier that increases the hydraulic pressure from a hydraulic pressure source and supplies it to a hydraulic cylinder such as a cab tilt device, the pressure intensifier and the increased pressure oil are distributed to the head chamber and the rondo chamber in the hydraulic cylinder. A pressure booster characterized by being integrally provided with a switching valve to be controlled.
と前記圧力室からタンク側へ連通ずる排出路とに切換制
御する制御弁部と、上記圧力室内においてこれに給排さ
れる圧油により往復動するピストンとこれと一体作動す
るピストンロッドとの面積差により発生する圧力差を利
用してなるプランジャポンプ部とから構成されることを
特徴とする実用新案登録請求の範囲第１項記載の増圧器
。(2) The pressure intensifier includes a control valve section that controls the switching of introduced pressure oil between a passage communicating with the pressure chamber and a discharge passage communicating from the pressure chamber to the tank side, and a control valve section that controls the switching of introduced pressure oil into a passage communicating with the pressure chamber and a discharge passage communicating from the pressure chamber to the tank side, and a control valve section that controls the switching of the introduced pressure oil to a passage communicating with the pressure chamber and a discharge passage communicating with the tank side, and a control valve part that controls the switching of the introduced pressure oil to a passage communicating with the pressure chamber and a discharge passage communicating from the pressure chamber to the tank side, Utility model registration claim 1, characterized in that it is comprised of a plunger pump section that utilizes the pressure difference generated by the difference in area between a piston that reciprocates using pressure oil and a piston rod that operates integrally with the piston. Pressure intensifier described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15572083U JPS6062602U (en) | 1983-10-07 | 1983-10-07 | pressure booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15572083U JPS6062602U (en) | 1983-10-07 | 1983-10-07 | pressure booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6062602U true JPS6062602U (en) | 1985-05-01 |
Family
ID=30343834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15572083U Pending JPS6062602U (en) | 1983-10-07 | 1983-10-07 | pressure booster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6062602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014013062A (en) * | 2012-07-04 | 2014-01-23 | Eagle Industry Co Ltd | Fluid pressure control device |
-
1983
- 1983-10-07 JP JP15572083U patent/JPS6062602U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014013062A (en) * | 2012-07-04 | 2014-01-23 | Eagle Industry Co Ltd | Fluid pressure control device |
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