JPH01154301U - - Google Patents
Info
- Publication number
- JPH01154301U JPH01154301U JP5061488U JP5061488U JPH01154301U JP H01154301 U JPH01154301 U JP H01154301U JP 5061488 U JP5061488 U JP 5061488U JP 5061488 U JP5061488 U JP 5061488U JP H01154301 U JPH01154301 U JP H01154301U
- Authority
- JP
- Japan
- Prior art keywords
- liquid chamber
- bellows
- piston
- chamber side
- cylinder
- 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
- 239000007788 liquid Substances 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第1図はこの考案の一実施例を示すフリーピス
トン型のアキユームレータの断面図である。
1……シリンダ、2……Oリング、3……ベア
リング、4……ピストン、6……ボトムプレート
、7……Oリング、8……キヤツプ、9……カバ
ーパツキングランド、10……気体室、11……
液体室、16……液体室側受圧面、17……ベロ
ーズ、20……内部空間、21……連通孔。
FIG. 1 is a sectional view of a free piston type accumulator showing an embodiment of this invention. 1... Cylinder, 2... O-ring, 3... Bearing, 4... Piston, 6... Bottom plate, 7... O-ring, 8... Cap, 9... Cover packing gland, 10... Gas chamber , 11...
Liquid chamber, 16... Liquid chamber side pressure receiving surface, 17... Bellows, 20... Internal space, 21... Communication hole.
Claims (1)
ンによつて気体室と液体室とを隔離するとともに
、前記シリンダの前記気体室側の開口端部にキヤ
ツプを取り付けて前記液体室を形成したフリーピ
ストン型のアキユームレータであつて、前記ピス
トンの液体室側の受圧面に、自由長が前記ピスト
ンの液体室側の端面よりも突出するように設定さ
れたベローズを固定するとともに、前記ベローズ
にその内部空間と前記液体室とを連通させる連通
孔を設けたことを特徴とするアキユームレータ。 A free piston type in which a gas chamber and a liquid chamber are separated by a free piston that is airtightly fitted inside the cylinder, and a cap is attached to the open end of the cylinder on the gas chamber side to form the liquid chamber. In the accumulator, a bellows whose free length is set to protrude beyond the end surface of the piston on the liquid chamber side is fixed to the pressure receiving surface of the piston on the liquid chamber side, and the bellows has an inner surface of the bellows. An accumulator characterized in that a communication hole is provided for communicating a space with the liquid chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5061488U JPH0542241Y2 (en) | 1988-04-15 | 1988-04-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5061488U JPH0542241Y2 (en) | 1988-04-15 | 1988-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01154301U true JPH01154301U (en) | 1989-10-24 |
JPH0542241Y2 JPH0542241Y2 (en) | 1993-10-25 |
Family
ID=31276652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5061488U Expired - Lifetime JPH0542241Y2 (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0542241Y2 (en) |
-
1988
- 1988-04-15 JP JP5061488U patent/JPH0542241Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0542241Y2 (en) | 1993-10-25 |