JPS6455332U - - Google Patents
Info
- Publication number
- JPS6455332U JPS6455332U JP15083087U JP15083087U JPS6455332U JP S6455332 U JPS6455332 U JP S6455332U JP 15083087 U JP15083087 U JP 15083087U JP 15083087 U JP15083087 U JP 15083087U JP S6455332 U JPS6455332 U JP S6455332U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic material
- valve
- annular
- piston
- circumferential member
- 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
- 239000000696 magnetic material Substances 0.000 claims 4
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図はバルブシートのカシメ後の状態を示す断面図
、第3図はバルブシートのカシメ前の状態を示す
断面図である。第4図は従来例を示す断面図であ
る。
1……ピストン、2……ピストンロツド、3…
…ソレノイドコイル、4……バルブ、5……バル
ブ孔、6……バルブシート、11……外周部材、
12……中間部材、12c……カシメ部、13…
…内周部材。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a cross-sectional view showing the state of the valve seat after being crimped, and FIG. 3 is a sectional view showing the state of the valve seat before being crimped. FIG. 4 is a sectional view showing a conventional example. 1...piston, 2...piston rod, 3...
... Solenoid coil, 4 ... Valve, 5 ... Valve hole, 6 ... Valve seat, 11 ... Outer peripheral member,
12... Intermediate member, 12c... Caulking part, 13...
...Inner peripheral member.
Claims (1)
ピストンの両側を連通するバルブ孔を開閉するバ
ルブを磁性材で形成し、このバルブをソレノイド
コイルの励磁力により吸着する環状のバルブシー
トを備え、このバルブシートをピストンロツドに
嵌合し磁性材からなる環状の内周部材と、非磁性
材からなる環状の中間部材を介在させて内周部材
とは分離された磁性材からなる環状の外周部材と
から構成し、この中間部材に内周部材と外周部材
を共に挾持するカシメ部を形成したことを特徴と
する油圧緩衝器。 A solenoid coil is housed inside the piston,
A valve that opens and closes a valve hole that communicates with both sides of the piston is made of a magnetic material, and an annular valve seat is attached to the valve by the excitation force of a solenoid coil.The valve seat is fitted onto the piston rod and made of a magnetic material. It consists of an annular inner circumferential member and an annular outer circumferential member made of a magnetic material that is separated from the inner circumferential member with an annular intermediate member made of a non-magnetic material interposed therebetween. A hydraulic shock absorber characterized by forming a caulking portion that clamps members together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987150830U JPH0434262Y2 (en) | 1987-10-01 | 1987-10-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987150830U JPH0434262Y2 (en) | 1987-10-01 | 1987-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6455332U true JPS6455332U (en) | 1989-04-05 |
JPH0434262Y2 JPH0434262Y2 (en) | 1992-08-14 |
Family
ID=31424322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987150830U Expired JPH0434262Y2 (en) | 1987-10-01 | 1987-10-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0434262Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589538U (en) * | 1981-07-13 | 1983-01-21 | カヤバ工業株式会社 | hydraulic shock absorber |
JPS60122037U (en) * | 1984-01-26 | 1985-08-17 | カヤバ工業株式会社 | hydraulic shock absorber |
JPS60126736U (en) * | 1984-02-03 | 1985-08-26 | サンスタ−技研株式会社 | floating disk |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300069A (en) * | 1979-12-18 | 1981-11-10 | Rca Corporation | Color picture tube having improved slit type shadow mask and method of making same |
-
1987
- 1987-10-01 JP JP1987150830U patent/JPH0434262Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589538U (en) * | 1981-07-13 | 1983-01-21 | カヤバ工業株式会社 | hydraulic shock absorber |
JPS60122037U (en) * | 1984-01-26 | 1985-08-17 | カヤバ工業株式会社 | hydraulic shock absorber |
JPS60126736U (en) * | 1984-02-03 | 1985-08-26 | サンスタ−技研株式会社 | floating disk |
Also Published As
Publication number | Publication date |
---|---|
JPH0434262Y2 (en) | 1992-08-14 |