JPS61175641U - - Google Patents
Info
- Publication number
- JPS61175641U JPS61175641U JP5940785U JP5940785U JPS61175641U JP S61175641 U JPS61175641 U JP S61175641U JP 5940785 U JP5940785 U JP 5940785U JP 5940785 U JP5940785 U JP 5940785U JP S61175641 U JPS61175641 U JP S61175641U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- liquid passage
- shock absorber
- hydraulic shock
- valve body
- 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 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 1
- 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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
- F16F9/466—Throttling control, i.e. regulation of flow passage geometry
- F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves
- F16F9/468—Throttling control, i.e. regulation of flow passage geometry using rotary valves controlling at least one bypass to main flow path
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Description
第１図は本考案に係る油圧緩衝器を示す縦断面
図、第２図は本考案に係る油圧緩衝器の減衰力特
性線図、第３図、第４図、第５図はそれぞれ他の
実施例に係る油圧緩衝器の縦断面図である。
１ａ……内側シリンダ、２……ピストン、１９
……可動壁、２１……操作ロツド、２９……バイ
パス路、Ｐ……通液路、Ｒ１，Ｒ２……室。
Fig. 1 is a longitudinal sectional view showing a hydraulic shock absorber according to the present invention, Fig. 2 is a damping force characteristic diagram of the hydraulic shock absorber according to the present invention, and Figs. FIG. 2 is a longitudinal cross-sectional view of a hydraulic shock absorber according to an example. 1a...Inner cylinder, 2...Piston, 19
...Movable wall, 21...Operation rod, 29...Bypass path, P...Liquid passage, R1 , R2 ...Chamber.
Claims (1)
、 ピストンロツドに形成され前記二室を連通する
通液路と、 該通液路内に設けられ該通液路を絞る弁体と、 該弁体に一端側が連結され、他端側が前記ピス
トンロツドをその軸心方向に貫通して前記シリン
ダ外へ延出する操作ロツドと、 前記シリンダ外に設けられ該シリンダの軸心方
向における所定域を連通するバイパス路と、から
なることを特徴とする油圧緩衝器。[Claims for Utility Model Registration] Two chambers defined by a piston in a cylinder, a liquid passage formed in the piston rod and communicating the two chambers, and a liquid passage provided within the liquid passage to throttle the liquid passage. a valve body; an operating rod having one end connected to the valve body and having the other end penetrating the piston rod in the axial direction thereof and extending outside the cylinder; and an operating rod provided outside the cylinder and extending in the axial direction of the cylinder. A hydraulic shock absorber comprising: a bypass path that communicates with a predetermined area of the hydraulic shock absorber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5940785U JPS61175641U (en) | 1985-04-20 | 1985-04-20 | |
| DE19863613386 DE3613386A1 (en) | 1985-04-20 | 1986-04-21 | Hydraulic damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5940785U JPS61175641U (en) | 1985-04-20 | 1985-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175641U true JPS61175641U (en) | 1986-11-01 |
Family
ID=13112392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5940785U Pending JPS61175641U (en) | 1985-04-20 | 1985-04-20 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS61175641U (en) |
| DE (1) | DE3613386A1 (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5193655A (en) * | 1989-09-20 | 1993-03-16 | Atsugia Unisia Corp. | Variable damping force shock absorber with feature of linear and wide range damping force variation depending upon piston stroke speed |
| JP2578901Y2 (en) * | 1989-09-20 | 1998-08-20 | 株式会社ユニシアジェックス | Variable damping force type hydraulic shock absorber |
| US9452654B2 (en) | 2009-01-07 | 2016-09-27 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US11306798B2 (en) | 2008-05-09 | 2022-04-19 | Fox Factory, Inc. | Position sensitive suspension damping with an active valve |
| US20100170760A1 (en) | 2009-01-07 | 2010-07-08 | John Marking | Remotely Operated Bypass for a Suspension Damper |
| US9033122B2 (en) | 2009-01-07 | 2015-05-19 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US10060499B2 (en) | 2009-01-07 | 2018-08-28 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US10047817B2 (en) | 2009-01-07 | 2018-08-14 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US8627932B2 (en) | 2009-01-07 | 2014-01-14 | Fox Factory, Inc. | Bypass for a suspension damper |
| US9422018B2 (en) | 2008-11-25 | 2016-08-23 | Fox Factory, Inc. | Seat post |
| US10036443B2 (en) | 2009-03-19 | 2018-07-31 | Fox Factory, Inc. | Methods and apparatus for suspension adjustment |
| US10821795B2 (en) | 2009-01-07 | 2020-11-03 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US11299233B2 (en) | 2009-01-07 | 2022-04-12 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US8672106B2 (en) | 2009-10-13 | 2014-03-18 | Fox Factory, Inc. | Self-regulating suspension |
| EP2312180B1 (en) | 2009-10-13 | 2019-09-18 | Fox Factory, Inc. | Apparatus for controlling a fluid damper |
| US10697514B2 (en) | 2010-01-20 | 2020-06-30 | Fox Factory, Inc. | Remotely operated bypass for a suspension damper |
| EP3636953B1 (en) | 2011-05-31 | 2023-09-27 | Fox Factory, Inc. | Apparatus for position sensitive and/or adjustable suspension damping |
| EP2567839B1 (en) | 2011-09-12 | 2019-03-13 | Fox Factory, Inc. | Methods and apparatus for suspension set up |
| US11279199B2 (en) | 2012-01-25 | 2022-03-22 | Fox Factory, Inc. | Suspension damper with by-pass valves |
| US10330171B2 (en) | 2012-05-10 | 2019-06-25 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US10737546B2 (en) | 2016-04-08 | 2020-08-11 | Fox Factory, Inc. | Electronic compression and rebound control |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235802U (en) * | 1975-09-05 | 1977-03-14 | ||
| JPS5545015B2 (en) * | 1975-10-25 | 1980-11-15 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3003595A (en) * | 1959-03-06 | 1961-10-10 | Gabriel Co | Shock absorbers |
| DE6902435U (en) * | 1969-01-23 | 1971-04-22 | Boge Gmbh | TWO TUBE TELESCOPIC DAMPER WITH LIFT-DEPENDENT DAMPING, IN PARTICULAR FOR MOTOR VEHICLES. |
| US4095682A (en) * | 1977-05-05 | 1978-06-20 | Maremont Corporation | Shock absorber with improved position sensitive assembly |
| JPS5728933U (en) * | 1980-07-28 | 1982-02-16 | ||
| US4463839A (en) * | 1981-11-06 | 1984-08-07 | Tokico Ltd. | Hydraulic damper |
-
1985
- 1985-04-20 JP JP5940785U patent/JPS61175641U/ja active Pending
-
1986
- 1986-04-21 DE DE19863613386 patent/DE3613386A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235802U (en) * | 1975-09-05 | 1977-03-14 | ||
| JPS5545015B2 (en) * | 1975-10-25 | 1980-11-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3613386A1 (en) | 1986-10-30 |