JPH0237327U - - Google Patents
Info
- Publication number
- JPH0237327U JPH0237327U JP11567688U JP11567688U JPH0237327U JP H0237327 U JPH0237327 U JP H0237327U JP 11567688 U JP11567688 U JP 11567688U JP 11567688 U JP11567688 U JP 11567688U JP H0237327 U JPH0237327 U JP H0237327U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- pressure inside
- cylindrical cam
- psychological characteristics
- piston
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Mechanically-Actuated Valves (AREA)
Description
第１図は本考案よりなる加圧機構の実施例を示
した要部断面図、第２図はカムの変位量を示した
特性図、第３図は本考案の他の実施例を示した平
面説明図、第４図は従来例の説明図である。
１０……ガイド、１１ａ，１１ｂ……引張りば
ね、１２……ピストン軸、１３……回転軸、１４
……カム、１４′……カム面、１５……加圧口、
１６……導入口、１７……加圧部ケース、１８…
…回転体、１９……溝、２０……弁、２１……ば
ね。
Fig. 1 is a cross-sectional view of the main part showing an embodiment of the pressurizing mechanism according to the present invention, Fig. 2 is a characteristic diagram showing the amount of displacement of the cam, and Fig. 3 shows another embodiment of the present invention. FIG. 4 is an explanatory plan view of a conventional example. 10... Guide, 11a, 11b... Tension spring, 12... Piston shaft, 13... Rotating shaft, 14
...Cam, 14'...Cam surface, 15...Pressure port,
16...Introduction port, 17...Pressure part case, 18...
...Rotating body, 19...Groove, 20...Valve, 21...Spring.
Claims (1)
ク１に取付けられたシリンダ６に変位可能に内挿
されたピストン５を、前記タンク１内圧力を減圧
する方向に前記ピストン５を付勢するバネ部材１
１ａ，１１ｂと、回転角度に対する回転軸方向の
曲面がサイコロジイ特性をもつて形成されて、該
サイコロジイ特性に従つて前記ピストンを変位せ
しめる円筒カム１４と、該円筒カムを回転駆動せ
しめる駆動手段３とを備えてなることを特徴とす
る加圧機構。 A spring member that urges a piston 5 displaceably inserted into a cylinder 6 attached to the tank 1 in a direction to reduce the pressure inside the tank 1 in order to change the pressure inside the tank 1. 1
1a and 11b, a cylindrical cam 14 whose curved surface in the rotational axis direction with respect to the rotational angle is formed with psychological characteristics, and which displaces the piston according to the psychological characteristics; and a driving means 3 which rotationally drives the cylindrical cam. A pressurizing mechanism characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11567688U JPH0237327U (en) | 1988-09-02 | 1988-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11567688U JPH0237327U (en) | 1988-09-02 | 1988-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237327U true JPH0237327U (en) | 1990-03-12 |
Family
ID=31357549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11567688U Pending JPH0237327U (en) | 1988-09-02 | 1988-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237327U (en) |
-
1988
- 1988-09-02 JP JP11567688U patent/JPH0237327U/ja active Pending