JPH0448445U - - Google Patents
Info
- Publication number
- JPH0448445U JPH0448445U JP9094690U JP9094690U JPH0448445U JP H0448445 U JPH0448445 U JP H0448445U JP 9094690 U JP9094690 U JP 9094690U JP 9094690 U JP9094690 U JP 9094690U JP H0448445 U JPH0448445 U JP H0448445U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston rod
- actuator
- rod
- passage
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
- B60G17/08—Characteristics of fluid dampers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案に係る油圧緩衝器の縦断正面図
、第２図はピストンロツドの先端部の拡大斜視図
、第３図はガイドの拡大斜視図である。
符号の説明、１……シリンダ、２……ピストン
、３……ピストンロツド、４，５……油室、６…
…ポート、７，８……減衰バルブ、１０……通孔
、１１……ロータリバルブ、１２……オリフイス
、１５……取り付けブラケツト、１６……コント
ロールロツド、１７……位置検出器、１８……ギ
ヤ、１９……アクチユエータたる電動モータ、２
０……ガイド、２１……ケース、２３……リード
線、２５……中空部、２６……カラー、２９……
ナツト、４１……第２の係止部たる切欠き、４２
……第１の係止部たる突起。
FIG. 1 is a longitudinal sectional front view of a hydraulic shock absorber according to the present invention, FIG. 2 is an enlarged perspective view of the tip of the piston rod, and FIG. 3 is an enlarged perspective view of the guide. Explanation of symbols: 1...Cylinder, 2...Piston, 3...Piston rod, 4, 5...Oil chamber, 6...
... Port, 7, 8 ... Damping valve, 10 ... Through hole, 11 ... Rotary valve, 12 ... Orifice, 15 ... Mounting bracket, 16 ... Control rod, 17 ... Position detector, 18 ... ...Gear, 19...Electric motor as actuator, 2
0...Guide, 21...Case, 23...Lead wire, 25...Hollow part, 26...Color, 29...
Nut, 41...Notch serving as second locking part, 42
...Protrusion serving as the first locking part.
Claims (1)
が移動自在に挿入され、ピストンはシリンダ内に
二つの油圧を区画し、二つの油室はピストンに設
けたポートと減衰バルブを介して連通し、更に二
つの油室はピストンロツドに設けた通路とこの通
路内に回転自在に設けたロータリバルブのオリフ
イスを介して連通し、ロータリバルブはピストン
ロツド内に設けたコントロールロツドと連結して
いる油圧緩衝器において、コントロールロツドに
連結するアクチユエータとガイドとをケース内に
設け、ガイドにはアクチユエータの初期設定位置
とオリフイスの位置に対応する第１の係止部を設
け、ピストンロツドの上端には前記通路の端部通
孔に対応する第２の係止部を設け、これら第１、
第２の係止部を位置合せしながら前記アクチユエ
ータを組み込んだケースをピストンロツド内に挿
入させたことを特徴とする油圧緩衝器。 A piston rod is movably inserted into the cylinder via a piston, and the piston divides two hydraulic pressures within the cylinder, and the two oil chambers communicate with a port provided in the piston via a damping valve. The chamber communicates with a passage provided in the piston rod through an orifice of a rotary valve rotatably provided in this passage, and the rotary valve is connected to a control rod provided in the piston rod in a hydraulic shock absorber. An actuator and a guide connected to the rod are provided in the case, the guide is provided with a first locking portion corresponding to the initial setting position of the actuator and the position of the orifice, and the upper end of the piston rod is provided with a through hole at the end of the passage. A second locking portion corresponding to the first,
A hydraulic shock absorber characterized in that a case incorporating the actuator is inserted into a piston rod while aligning a second locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990090946U JP2585398Y2 (en) | 1990-08-30 | 1990-08-30 | Hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990090946U JP2585398Y2 (en) | 1990-08-30 | 1990-08-30 | Hydraulic shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0448445U true JPH0448445U (en) | 1992-04-24 |
| JP2585398Y2 JP2585398Y2 (en) | 1998-11-18 |
Family
ID=31826141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990090946U Expired - Lifetime JP2585398Y2 (en) | 1990-08-30 | 1990-08-30 | Hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2585398Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1905619A3 (en) * | 2006-09-28 | 2013-02-13 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle suspension |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62200892U (en) * | 1986-06-11 | 1987-12-21 | ||
| JPH0183942U (en) * | 1987-11-26 | 1989-06-05 |
-
1990
- 1990-08-30 JP JP1990090946U patent/JP2585398Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62200892U (en) * | 1986-06-11 | 1987-12-21 | ||
| JPH0183942U (en) * | 1987-11-26 | 1989-06-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1905619A3 (en) * | 2006-09-28 | 2013-02-13 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle suspension |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2585398Y2 (en) | 1998-11-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |