JPH0198901U - - Google Patents
Info
- Publication number
- JPH0198901U JPH0198901U JP19641287U JP19641287U JPH0198901U JP H0198901 U JPH0198901 U JP H0198901U JP 19641287 U JP19641287 U JP 19641287U JP 19641287 U JP19641287 U JP 19641287U JP H0198901 U JPH0198901 U JP H0198901U
- Authority
- JP
- Japan
- Prior art keywords
- liquid chamber
- free piston
- cylinder
- piston
- closed space
- 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
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 2
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Damping Devices (AREA)
Description
図は本考案に係るピストン型アキユムレータの
一実施例を示す断面図である。
１……シリンダ本体、２……フリーピストン、
３……液室、４……ガス室、５……Ｏリング（シ
ール部材）、１１……キヤツプ、１５……突部、
１６……空間部、１７……連通孔。
The figure is a cross-sectional view showing an embodiment of a piston-type accumulator according to the present invention. 1... Cylinder body, 2... Free piston,
3...Liquid chamber, 4...Gas chamber, 5...O ring (sealing member), 11...Cap, 15...Protrusion,
16...Space part, 17...Communication hole.
Claims (1)
し、該フリーピストンによりシリンダ内をガス室
と液室に区画するとともに、フリーピストンの外
周にシール部材を装着してガス室と液室の気密を
維持するピストン型アキユムレータにおいて、前
記シリンダの液室側端部に液室側に突出する突部
を設けて、フリーピストンが液室側端部に移動し
たとき突部とシリンダ内壁面とフリーピストンと
によつて囲まれる閉空間を形成するとともに、該
閉空間と液室を流動抵抗を伴つて連通する連通手
段を設けたことを特徴とするピストン型アキユム
レータ。 A free piston is slidably housed in the cylinder, and the free piston divides the inside of the cylinder into a gas chamber and a liquid chamber, and a sealing member is attached to the outer periphery of the free piston to maintain airtightness between the gas chamber and liquid chamber. In the piston-type accumulator, a protrusion protruding toward the liquid chamber is provided at the end of the cylinder on the liquid chamber side, and when the free piston moves to the end on the liquid chamber side, the protrusion, the inner wall surface of the cylinder, and the free piston contact each other. What is claimed is: 1. A piston-type accumulator, which forms a closed space surrounded by a liquid chamber, and is provided with communication means for communicating the closed space and a liquid chamber with flow resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19641287U JPH0198901U (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19641287U JPH0198901U (en) | 1987-12-23 | 1987-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0198901U true JPH0198901U (en) | 1989-07-03 |
Family
ID=31487027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19641287U Pending JPH0198901U (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0198901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031831A (en) * | 2012-08-03 | 2014-02-20 | Kayaba Ind Co Ltd | Shock absorber |
| JP2015021601A (en) * | 2013-07-23 | 2015-02-02 | カヤバ工業株式会社 | Shock absorber |
-
1987
- 1987-12-23 JP JP19641287U patent/JPH0198901U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031831A (en) * | 2012-08-03 | 2014-02-20 | Kayaba Ind Co Ltd | Shock absorber |
| JP2015021601A (en) * | 2013-07-23 | 2015-02-02 | カヤバ工業株式会社 | Shock absorber |