JPH022208U - - Google Patents
Info
- Publication number
- JPH022208U JPH022208U JP8136488U JP8136488U JPH022208U JP H022208 U JPH022208 U JP H022208U JP 8136488 U JP8136488 U JP 8136488U JP 8136488 U JP8136488 U JP 8136488U JP H022208 U JPH022208 U JP H022208U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- oil
- piston rod
- accumulator
- 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
- 239000000725 suspension Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の第１の実施例を示すアキユム
レータの要部縦断面図、第２図は第２の実施例を
示す第１図と同様の縦断面図、第３図は従来技術
を示すサスペンシヨン装置の縦断面図である。
１……外筒、２……内筒（シリンダ）、６……
ピストン、６Ａ……油穴、７……ピストンロツド
、７Ａ……油路、９……取付部材、９Ｃ……連通
路、１０……アキユムレータ、１１……ケーシン
グ、１６……減衰力発生機構、２１，３１……フ
リーピストン、２１Ｃ，３１Ｃ……シール溝、２
２，３２……ストツパ、２３，３３，３５……Ｏ
リング、２４……バツクアツプリング、２５……
スプリング、３４……シールケース、Ａ，Ｂ……
油室、Ｃ……蓄油室、Ｄ……ガス室。
Fig. 1 is a vertical cross-sectional view of essential parts of an accumulator showing a first embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view similar to Fig. 1 showing a second embodiment, and Fig. 3 is a longitudinal cross-sectional view of a main part of an accumulator showing a first embodiment of the present invention. FIG. 2 is a longitudinal sectional view of the suspension device shown in FIG. 1... Outer cylinder, 2... Inner cylinder (cylinder), 6...
Piston, 6A... Oil hole, 7... Piston rod, 7A... Oil path, 9... Mounting member, 9C... Communication path, 10... Accumulator, 11... Casing, 16... Damping force generation mechanism, 21 , 31...Free piston, 21C, 31C...Seal groove, 2
2,32...Stoppa, 23,33,35...O
Ring, 24...Backup spring, 25...
Spring, 34... Seal case, A, B...
Oil room, C...oil storage room, D...gas chamber.
Claims (1)
れ、該シリンダ内を２つの油室に画成したピスト
ンと、一端側が該ピストンに固着され、他端側が
前記シリンダ外に突出したピストンロツドと、該
ピストンロツドに突出端側まで伸びて形成され、
前記各油室のうち少なくとも一方の油室と連通す
る油路と、前記ピストンロツドの突出端側に設け
られ、内部に蓄油室とガス室とを画成すべくシー
ル部材を有するフリーピストンが摺動可能に設け
られたアキユムレータと、該アキユムレータの蓄
油室と前記ピストンロツドの油路との間を連通す
る連通路とからなるサスペンシヨン装置において
、前記アキユムレータのフリーピストンに設けら
れた前記シール部材は、該フリーピストンに対し
軸方向に相対変位可能としたことを特徴とするサ
スペンシヨン装置。 a cylinder; a piston that is slidably inserted into the cylinder and defines two oil chambers within the cylinder; and a piston rod that has one end fixed to the piston and the other end protrudes outside the cylinder; is formed on the piston rod and extends to the protruding end side,
An oil passage communicating with at least one of the oil chambers and a free piston provided on the protruding end side of the piston rod and having a seal member to define an oil storage chamber and a gas chamber therein slide. In the suspension device, the sealing member provided on the free piston of the accumulator includes an accumulator and a communication passage that communicates between the oil storage chamber of the accumulator and the oil passage of the piston rod. A suspension device characterized in that it is capable of relative displacement in the axial direction with respect to the free piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8136488U JPH022208U (en) | 1988-06-20 | 1988-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8136488U JPH022208U (en) | 1988-06-20 | 1988-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022208U true JPH022208U (en) | 1990-01-09 |
Family
ID=31306149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8136488U Pending JPH022208U (en) | 1988-06-20 | 1988-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431173U (en) * | 1977-08-04 | 1979-03-01 |
-
1988
- 1988-06-20 JP JP8136488U patent/JPH022208U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431173U (en) * | 1977-08-04 | 1979-03-01 |
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