JPS5765401A - Bladder for accumulator - Google Patents
Bladder for accumulatorInfo
- Publication number
- JPS5765401A JPS5765401A JP55140803A JP14080380A JPS5765401A JP S5765401 A JPS5765401 A JP S5765401A JP 55140803 A JP55140803 A JP 55140803A JP 14080380 A JP14080380 A JP 14080380A JP S5765401 A JPS5765401 A JP S5765401A
- Authority
- JP
- Japan
- Prior art keywords
- bladder
- pressure container
- accumulator
- gas chamber
- constitution
- 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
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
PURPOSE: To heighten the limit of contraction of a bladder and improve the volumetric efficiency of an accumulator, by providing spiral folds on the peripheral surface of the bladder which is fited in a pressure container and divides its interior into a gas chamber and a liquid chamber.
CONSTITUTION: An accumulator, which has a pressure container 1 whose lower part is provided with a supply/discharge port 2 which is opened or closed by a valve 5, includes a bladder 7 which is made of natural rubber, synthetic rubber or the like and housed in the pressure container 1. The upper part of the bladder 7 is gastightly fitted in the mounting port 6 of the upper end of the pressure container 1 by a screw 9. The interior of the pressure container 1 is divided into a gas chamber (a) and a liquid chamber (b) by the bladder 7. The bladder 7 is provided with spiral holds 10 on the peripheral surface. When the gas chamber (a) is compressed, the part between the holds 10 is recessed to fold the bladder 7 as an accordion to contract it in the radial and axial directions. According to this constitution, the volumetric efficiency or the like of the accumulator is improved.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55140803A JPS5938441B2 (en) | 1980-10-08 | 1980-10-08 | Inclined pleated bladder for accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55140803A JPS5938441B2 (en) | 1980-10-08 | 1980-10-08 | Inclined pleated bladder for accumulator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5765401A true JPS5765401A (en) | 1982-04-21 |
JPS5938441B2 JPS5938441B2 (en) | 1984-09-17 |
Family
ID=15277098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55140803A Expired JPS5938441B2 (en) | 1980-10-08 | 1980-10-08 | Inclined pleated bladder for accumulator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5938441B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63126602U (en) * | 1987-02-10 | 1988-08-18 | ||
JPH01316501A (en) * | 1988-03-04 | 1989-12-21 | Nobuyuki Sugimura | Bladder-shaped accumulator with movable type bowl-like sensor |
JPH0434504U (en) * | 1990-07-18 | 1992-03-23 |
-
1980
- 1980-10-08 JP JP55140803A patent/JPS5938441B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63126602U (en) * | 1987-02-10 | 1988-08-18 | ||
JPH0438082Y2 (en) * | 1987-02-10 | 1992-09-07 | ||
JPH01316501A (en) * | 1988-03-04 | 1989-12-21 | Nobuyuki Sugimura | Bladder-shaped accumulator with movable type bowl-like sensor |
JPH0434504U (en) * | 1990-07-18 | 1992-03-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS5938441B2 (en) | 1984-09-17 |
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