JPH02110733U - - Google Patents
Info
- Publication number
- JPH02110733U JPH02110733U JP1906089U JP1906089U JPH02110733U JP H02110733 U JPH02110733 U JP H02110733U JP 1906089 U JP1906089 U JP 1906089U JP 1906089 U JP1906089 U JP 1906089U JP H02110733 U JPH02110733 U JP H02110733U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- solenoid
- shock absorber
- magnetic material
- 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
- 239000006096 absorbing agent Substances 0.000 claims 2
- 239000000696 magnetic material Substances 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例を示すソレノイドバル
ブの縦断面図、第２図は減衰力特性を示すグラフ
、第３図はストツパについて別の構成を示すソレ
ノイドバルブの要部縦断面図である。また、第４
図は従来例を示すフロントフオークの縦断面図、
第５図はソレノイドの吸引力とバルブリフトとの
関係を示すグラフ、第６図はソレノイドバルブの
減衰力特性を示すグラフである。
６…ピストンロツド、１１…ソレノイド、１２
…ソレノイドバルブ、２０…バルブシート、５１
…バルブ本体、５３…バルブガイド、５４…スト
ツパ、５５…板ばね。
Fig. 1 is a longitudinal sectional view of a solenoid valve showing an embodiment of the present invention, Fig. 2 is a graph showing damping force characteristics, and Fig. 3 is a longitudinal sectional view of the main part of the solenoid valve showing another configuration for the stopper. . Also, the fourth
The figure is a vertical cross-sectional view of a front fork showing a conventional example.
FIG. 5 is a graph showing the relationship between the suction force of the solenoid and the valve lift, and FIG. 6 is a graph showing the damping force characteristics of the solenoid valve. 6...Piston rod, 11...Solenoid, 12
... Solenoid valve, 20 ... Valve seat, 51
... Valve body, 53... Valve guide, 54... Stopper, 55... Leaf spring.
Claims (1)
合させた磁性材の筒型のバルブ本体と、このバル
ブ本体を磁力によりバルブシートに吸着するソレ
ノイドからなるソレノイドバルブを作動油の通路
に介装した油圧緩衝器において、前記バルブ本体
のバルブガイドとの嵌合長さを、バルブ本体の内
径より大きく設定するとともに、バルブ本体のリ
フトをソレノイドの磁力の影響範囲に規制するス
トツパを備えたことを特徴とする油圧緩衝器。 A solenoid valve consisting of a cylindrical valve body made of magnetic material that is slidably fitted around the outer periphery of a valve guide made of non-magnetic material, and a solenoid that magnetically attracts the valve body to the valve seat is inserted into the hydraulic fluid passage. In the hydraulic shock absorber equipped with the valve guide, the fitting length of the valve body with the valve guide is set to be larger than the inner diameter of the valve body, and a stopper is provided for regulating the lift of the valve body within the range of influence of the magnetic force of the solenoid. A hydraulic shock absorber featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1906089U JPH02110733U (en) | 1989-02-21 | 1989-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1906089U JPH02110733U (en) | 1989-02-21 | 1989-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02110733U true JPH02110733U (en) | 1990-09-05 |
Family
ID=31234239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1906089U Pending JPH02110733U (en) | 1989-02-21 | 1989-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02110733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012132730A1 (en) * | 2011-03-31 | 2012-10-04 | カヤバ工業株式会社 | Front fork |
-
1989
- 1989-02-21 JP JP1906089U patent/JPH02110733U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012132730A1 (en) * | 2011-03-31 | 2012-10-04 | カヤバ工業株式会社 | Front fork |
| JP2012215189A (en) * | 2011-03-31 | 2012-11-08 | Kyb Co Ltd | Front fork |
| US8813922B2 (en) | 2011-03-31 | 2014-08-26 | Kayaba Industry Co., Ltd. | Front fork |
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