JPH0423803U - - Google Patents
Info
- Publication number
- JPH0423803U JPH0423803U JP6499990U JP6499990U JPH0423803U JP H0423803 U JPH0423803 U JP H0423803U JP 6499990 U JP6499990 U JP 6499990U JP 6499990 U JP6499990 U JP 6499990U JP H0423803 U JPH0423803 U JP H0423803U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- oil
- chamber
- cylinder container
- ring
- 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
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図ないし第４図は本考案の実施例を示し、
第１図はピストン型アキユムレータのピストン等
を示す要部縦断面図、第２図は第１図中のｂ部を
拡大して示す断面図、第３図はピストンの正面外
観図、第４図は第３図中の矢示−方向からみ
た断面図、第５図及び第６図は従来技術を示し、
第５図はアクテイブサスペンシヨンを示す一部破
断の正面図、第６図は第５図中のａ部を拡大して
示す要部縦断面図である。
８……ピストン型アキユムレータ、９……シリ
ンダ容器、２１……フリーピストン、２１Ａ……
油室側Ｏリング溝、２１Ｂ……気室側Ｏリング溝
、２１Ｃ……環状油溜溝、２２，２３……Ｏリン
グ、２４……油溝（油通路）、Ａ……油室、Ｂ…
…気室、Ｃ……環状油溜室。
1 to 4 show embodiments of the present invention,
Fig. 1 is a vertical sectional view of the main parts showing the piston etc. of a piston type accumulator, Fig. 2 is an enlarged sectional view of part b in Fig. 1, Fig. 3 is a front external view of the piston, and Fig. 4 is a cross-sectional view seen from the direction indicated by the arrow in FIG. 3, and FIGS. 5 and 6 show the prior art,
FIG. 5 is a partially cutaway front view showing the active suspension, and FIG. 6 is an enlarged vertical sectional view of the main part of section a in FIG. 8...Piston-type accumulator, 9...Cylinder container, 21...Free piston, 21A...
Oil chamber side O-ring groove, 21B... Air chamber side O-ring groove, 21C... Annular oil sump groove, 22, 23... O-ring, 24... Oil groove (oil passage), A... Oil chamber, B …
...air chamber, C...annular oil sump chamber.
Claims (1)
ンダ容器内に往復動可能に配設され、油室と気室
に画成するピストンと、該ピストンの外周に軸方
向に離間して設けられた２本のＯリング溝と、該
各Ｏリング溝に嵌着され、前記シリンダ容器の内
周側に摺接する２個のＯリングと、該各Ｏリング
間に位置して前記ピストンの外周に設けられ、前
記気室側に位置するＯリングを潤滑するための油
を貯える環状油溜室とからなるピストン型アキユ
ムレータにおいて、前記油室側と環状油溜室とを
連通させるための油通路を、油室側に位置するＯ
リング溝の内表面に沿わせて軸方向に設けたこと
を特徴とするピストン型アキユムレータ。 A cylinder container formed into a sealed cylindrical shape, a piston disposed in the cylinder container so as to be able to reciprocate and define an oil chamber and an air chamber, and a piston provided on the outer periphery of the piston to be spaced apart in the axial direction. two O-ring grooves, two O-rings fitted in each O-ring groove and slidingly in contact with the inner circumferential side of the cylinder container, and provided on the outer circumference of the piston between the O-rings. and an annular oil reservoir chamber for storing oil for lubricating an O-ring located on the air chamber side, an oil passage for communicating the oil chamber side and the annular oil reservoir chamber, O located on the oil chamber side
A piston-type accumulator characterized by being provided in the axial direction along the inner surface of a ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6499990U JPH0423803U (en) | 1990-06-20 | 1990-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6499990U JPH0423803U (en) | 1990-06-20 | 1990-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423803U true JPH0423803U (en) | 1992-02-26 |
Family
ID=31596437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6499990U Pending JPH0423803U (en) | 1990-06-20 | 1990-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423803U (en) |
-
1990
- 1990-06-20 JP JP6499990U patent/JPH0423803U/ja active Pending