JPH03102632U - - Google Patents
Info
- Publication number
- JPH03102632U JPH03102632U JP1990011453U JP1145390U JPH03102632U JP H03102632 U JPH03102632 U JP H03102632U JP 1990011453 U JP1990011453 U JP 1990011453U JP 1145390 U JP1145390 U JP 1145390U JP H03102632 U JPH03102632 U JP H03102632U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil lock
- shock absorber
- hydraulic shock
- lock piece
- 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 description 8
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案による油圧緩衝器のオイルロツ
ク構造の一実施例の部分縦断面図で、圧縮時のオ
イルロツク状態を示す図、第２図は第１図の油圧
緩衝器のオイルロツク構造の圧縮行程から伸び行
程に移るときの状態を示す部分縦断面図、第３図
は本考案による油圧緩衝器のオイルロツク構造の
第二の実施例の部分縦断面図で、圧縮時のオイル
ロツク状態を示す図、第４図は第３図の油圧緩衝
器のオイルロツク構造の圧縮行程から伸び行程に
移るときの状態を示す部分縦断面図、第５図は従
来の油圧緩衝器のオイルロツク構造の部分縦断面
図で、圧縮時のオイルロツク状態を示す図、第６
図は第５図の油圧緩衝器のオイルロツク構造の圧
縮行程から伸び行程に移るときの状態を示す部分
縦断面図である。
１１，１１１……シリンダ、１２，１１２……
ピストン、１４，１１４……オイルロツクピース
、１６，１１６……オイルロツクカラー、３０，
１３０……バルブ機構。
Fig. 1 is a partial vertical sectional view of an embodiment of the oil lock structure of a hydraulic shock absorber according to the present invention, showing the oil lock state during compression, and Fig. 2 is a compression stroke of the oil lock structure of the hydraulic shock absorber of Fig. 1. FIG. 3 is a partial vertical sectional view of a second embodiment of the oil lock structure of a hydraulic shock absorber according to the present invention, showing the oil lock state during compression; Fig. 4 is a partial vertical cross-sectional view showing the state of the oil lock structure of the hydraulic shock absorber shown in Fig. 3 when moving from the compression stroke to the extension stroke, and Fig. 5 is a partial vertical cross-sectional view of the oil lock structure of the conventional hydraulic shock absorber. , Diagram showing the oil lock state during compression, No. 6
This figure is a partial longitudinal cross-sectional view showing the state of the oil lock structure of the hydraulic shock absorber of FIG. 5 when it moves from the compression stroke to the extension stroke. 11,111...Cylinder, 12,112...
Piston, 14,114...Oil lock piece, 16,116...Oil lock collar, 30,
130...Valve mechanism.
Claims (1)
の先端側に固定されたオイルロツクピースと、シ
リンダの底部に固定されていてかつ圧縮行程の終
わりにオイルロツクピースと隙間を介して嵌合す
るオイルロツクカラーとを有する油圧緩衝器のオ
イルロツク構造において、オイルロツクピースま
たはオイルロツクカラーの凹部に伸びおよび圧縮
時のオイルロツクの際の油の流れを制御できるバ
ルブ機構を設けたことを特徴とするオイルロツク
構造。 The oil lock piece is fixed to the tip side of the piston that can slide inside the cylinder of the hydraulic shock absorber, and the oil is fixed to the bottom of the cylinder and fits into the oil lock piece through a gap at the end of the compression stroke. An oil lock structure for a hydraulic shock absorber having a lock collar, characterized in that a valve mechanism is provided in a recessed portion of the oil lock piece or the oil lock collar to control the flow of oil when the oil locks during compression. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990011453U JPH03102632U (en) | 1990-02-09 | 1990-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990011453U JPH03102632U (en) | 1990-02-09 | 1990-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102632U true JPH03102632U (en) | 1991-10-25 |
Family
ID=31514974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990011453U Pending JPH03102632U (en) | 1990-02-09 | 1990-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800003215A1 (en) * | 2018-03-02 | 2019-09-02 | Sistemi Sospensioni Spa | Hydraulic shock absorber, particularly for vehicle suspension, with double compression valve. |
-
1990
- 1990-02-09 JP JP1990011453U patent/JPH03102632U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800003215A1 (en) * | 2018-03-02 | 2019-09-02 | Sistemi Sospensioni Spa | Hydraulic shock absorber, particularly for vehicle suspension, with double compression valve. |
| WO2019167006A1 (en) * | 2018-03-02 | 2019-09-06 | Sistemi Sospensioni S.P.A. | Hydraulic shock-absorber, particularly for a vehicle suspension, with two compression valves |
| CN110785579A (en) * | 2018-03-02 | 2020-02-11 | 悬挂系统股份有限公司 | Hydraulic shock absorber with two compression valves, particularly for vehicle suspensions |
| JP2021515141A (en) * | 2018-03-02 | 2021-06-17 | マレッリ・サスペンション・システムズ・イタリー・ソチエタ・ペル・アツィオーニＭａｒｅｌｌｉ Ｓｕｓｐｅｎｓｉｏｎ Ｓｙｓｔｅｍｓ Ｉｔａｌｙ Ｓ．Ｐ．Ａ． | Hydraulic shock absorber with two compression valves, especially for vehicle suspension |
| US11067147B2 (en) | 2018-03-02 | 2021-07-20 | Sistemi Sospensioni S.P.A. | Hydraulic shock-absorber, particularly for a vehicle suspension, with two compression valves |
| CN110785579B (en) * | 2018-03-02 | 2022-07-15 | 悬挂系统股份有限公司 | Hydraulic shock absorber with two compression valves |