JPH0389237U - - Google Patents
Info
- Publication number
- JPH0389237U JPH0389237U JP15256689U JP15256689U JPH0389237U JP H0389237 U JPH0389237 U JP H0389237U JP 15256689 U JP15256689 U JP 15256689U JP 15256689 U JP15256689 U JP 15256689U JP H0389237 U JPH0389237 U JP H0389237U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- housed
- side oil
- oil chamber
- 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
Landscapes
- Seats For Vehicles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案の一実施例に係るシートダン
パを示す半裁断面図、第２図はこの考案に係る支
柱構造の一実施例を一部破断して示す縦断面図で
ある。
符号の説明、１……スイベル、１ｂ……操作レ
バー、３……内筒、４……外筒、６……ダンパ、
１０……支柱構造、１２……シリンダ、１３……
ピストンロツド、１３ａ……透孔、１４……ピス
トン部、１４ａ……ピストン本体、１４ｃ……容
室、１５……チエツク弁、１５ａ……プツシユロ
ツド、１５ｂ……操作ロツド、１６……フリーピ
ストン、１８……操作レバー、２２……シエル、
Ａ……ロツド側油室、Ｂ……ピストン側油室、Ｇ
，ｇ……ガス室。
FIG. 1 is a half-cut sectional view showing a seat damper according to an embodiment of this invention, and FIG. 2 is a partially cutaway vertical sectional view showing an embodiment of a support structure according to this invention. Explanation of symbols, 1...Swivel, 1b...Operation lever, 3...Inner cylinder, 4...Outer cylinder, 6...Damper,
10... Support structure, 12... Cylinder, 13...
Piston rod, 13a... Through hole, 14... Piston part, 14a... Piston body, 14c... Container, 15... Check valve, 15a... Push rod, 15b... Operation rod, 16... Free piston, 18 ...Operation lever, 22...Ciel,
A... Rod side oil chamber, B... Piston side oil chamber, G
, g... Gas chamber.
Claims (1)
支柱構造と、下端側部材たる外筒内に収装される
ダンパと、を直列に有してなるシートダンパにお
いて、支柱構造がシリンダ内に摺動自在に収装さ
れたピストン部によつて区画形成されるピストン
側油室を有してなると共に、上記シリンダ内のピ
ストン側油室側に摺動自在に収装されたフリーピ
ストンによつて上記ピストン側油室と区画される
ガス室を区画形成してなり、該ガス室が上記シリ
ンダと該シリンダの外方に配設されたシエルとの
間に形成されるガス室に連通されるように形成さ
れてなることを特徴とするシートダンパ。 In a seat damper that has in series a telescoping strut structure housed in an inner cylinder serving as an upper end member and a damper housed in an outer cylinder serving as a lower end member, the strut structure is disposed inside the cylinder. It has a piston-side oil chamber partitioned and formed by a piston part slidably housed in the cylinder, and a free piston slidably housed in the piston-side oil chamber side of the cylinder. Therefore, a gas chamber separated from the piston-side oil chamber is formed, and the gas chamber communicates with a gas chamber formed between the cylinder and a shell disposed outside of the cylinder. A seat damper characterized in that it is formed so as to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15256689U JPH0389237U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15256689U JPH0389237U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389237U true JPH0389237U (en) | 1991-09-11 |
Family
ID=31698820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15256689U Pending JPH0389237U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020179800A (en) * | 2019-04-26 | 2020-11-05 | コイト電工株式会社 | Driving device of vehicle seat |
-
1989
- 1989-12-27 JP JP15256689U patent/JPH0389237U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020179800A (en) * | 2019-04-26 | 2020-11-05 | コイト電工株式会社 | Driving device of vehicle seat |