JPH01143440U - - Google Patents
Info
- Publication number
- JPH01143440U JPH01143440U JP4071688U JP4071688U JPH01143440U JP H01143440 U JPH01143440 U JP H01143440U JP 4071688 U JP4071688 U JP 4071688U JP 4071688 U JP4071688 U JP 4071688U JP H01143440 U JPH01143440 U JP H01143440U
- Authority
- JP
- Japan
- Prior art keywords
- guide member
- valve case
- members
- adjuster
- amount
- 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
- 238000013016 damping Methods 0.000 claims 2
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案装置の一実施例を示す縦断側面
図、第２図は本考案装置を用いる油圧緩衝器の一
例を示す要部縦断側面図である。
１……シリンダ、３，９……油室、５……タン
ク、１０……通路、１１……バルブケース、１２
……伸圧共用の通路、１３……伸板バルブ、１４
……圧板バルブ、１７……バルブスプリング、２
１……スプリングガイド部材、２３……小ピツチ
の螺条、２４……アジヤスタ部材、２５……大ピ
ツチの螺条。
FIG. 1 is a longitudinal sectional side view showing an embodiment of the device of the present invention, and FIG. 2 is a longitudinal sectional side view of essential parts showing an example of a hydraulic shock absorber using the device of the present invention. 1... Cylinder, 3, 9... Oil chamber, 5... Tank, 10... Passage, 11... Valve case, 12
... Expansion common passageway, 13 ... Expansion plate valve, 14
... Pressure plate valve, 17 ... Valve spring, 2
1...Spring guide member, 23...Small pitch thread, 24...Adjuster member, 25...Large pitch thread.
Claims (1)
中に配置した減衰バルブ機構において、バルブケ
ース内周壁に密接して軸向きに摺動可能なスプリ
ングガイド部材と、該バルブケース内に螺合侵入
するアジヤスタ部材とを有し、これ等両部材の螺
合下に該アジヤスタ部材のバルブケース内侵入量
に対する前記ガイド部材の送り量を変えるように
構成し、アジヤスタ部材の回動操作によるスプリ
ングガイド部材の送り量規制下でのスプリング荷
重変化と共にこれ等両部材間の隙間通路面積を可
変するように構成してなる減衰力調整装置。 In a damping valve mechanism disposed in a hydraulic oil passage between a hydraulic cylinder and an external tank, a spring guide member that is slidable in the axial direction in close contact with the inner circumferential wall of the valve case is screwed into the valve case. an adjuster member, and is configured to change the amount of feed of the guide member with respect to the amount of entry of the adjuster member into the valve case under the screwing of both members, and the spring guide member is adjusted by rotating the adjuster member. A damping force adjustment device configured to vary the gap passage area between these two members as well as the spring load change under feed rate regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4071688U JPH01143440U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4071688U JPH01143440U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143440U true JPH01143440U (en) | 1989-10-02 |
Family
ID=31267180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4071688U Pending JPH01143440U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012077452A1 (en) * | 2010-12-10 | 2012-06-14 | カヤバ工業株式会社 | Hydraulic shock absorber for vehicles |
-
1988
- 1988-03-28 JP JP4071688U patent/JPH01143440U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012077452A1 (en) * | 2010-12-10 | 2012-06-14 | カヤバ工業株式会社 | Hydraulic shock absorber for vehicles |
| JP2012122575A (en) * | 2010-12-10 | 2012-06-28 | Kyb Co Ltd | Hydraulic shock absorber for vehicle |
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