JPS6415502A - Piston accumulator - Google Patents
Piston accumulatorInfo
- Publication number
- JPS6415502A JPS6415502A JP62170890A JP17089087A JPS6415502A JP S6415502 A JPS6415502 A JP S6415502A JP 62170890 A JP62170890 A JP 62170890A JP 17089087 A JP17089087 A JP 17089087A JP S6415502 A JPS6415502 A JP S6415502A
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- oil
- piston
- cylinder
- port
- 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
Abstract
PURPOSE:To reduce cost by employing a double structure cylinder where a piston is contained in an inner cylinder, and feeding high pressure oil through an oil feed port communicated with an oil pressure source into the inner cylinder. CONSTITUTION:An inner cylinder 17 is arranged concentrically in an outer cylinder 11, and a piston 12 is contained slidably at the lower section of the inner cylinder 17. A lower header 15 forms a port 15b for delivering oil 6 in the inner cylinder 17. A port 13b for leading in pressurized gas is formed through an upper header 13. Since piston diameter can be reduced even if the volume of pressurized gas is made large enough for an output oil quantity, cost for accumulator can be reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62170890A JPS6415502A (en) | 1987-07-10 | 1987-07-10 | Piston accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62170890A JPS6415502A (en) | 1987-07-10 | 1987-07-10 | Piston accumulator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6415502A true JPS6415502A (en) | 1989-01-19 |
JPH0461962B2 JPH0461962B2 (en) | 1992-10-02 |
Family
ID=15913216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62170890A Granted JPS6415502A (en) | 1987-07-10 | 1987-07-10 | Piston accumulator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6415502A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0235201A (en) * | 1988-07-26 | 1990-02-05 | Nippon Akiyumureeta Kk | Piston type accumulator of gas pressure adjusting type |
WO2015043117A1 (en) * | 2013-09-27 | 2015-04-02 | 陈启星 | Liquid-trap and filled-piston based liquid seal energy accumulator and hydraulic system thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4880108U (en) * | 1971-12-30 | 1973-10-01 | ||
JPS578902U (en) * | 1980-06-16 | 1982-01-18 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS165124B1 (en) * | 1973-04-18 | 1975-11-28 |
-
1987
- 1987-07-10 JP JP62170890A patent/JPS6415502A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4880108U (en) * | 1971-12-30 | 1973-10-01 | ||
JPS578902U (en) * | 1980-06-16 | 1982-01-18 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0235201A (en) * | 1988-07-26 | 1990-02-05 | Nippon Akiyumureeta Kk | Piston type accumulator of gas pressure adjusting type |
WO2015043117A1 (en) * | 2013-09-27 | 2015-04-02 | 陈启星 | Liquid-trap and filled-piston based liquid seal energy accumulator and hydraulic system thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0461962B2 (en) | 1992-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071002 Year of fee payment: 15 |