JPH01143438U - - Google Patents
Info
- Publication number
- JPH01143438U JPH01143438U JP4071388U JP4071388U JPH01143438U JP H01143438 U JPH01143438 U JP H01143438U JP 4071388 U JP4071388 U JP 4071388U JP 4071388 U JP4071388 U JP 4071388U JP H01143438 U JPH01143438 U JP H01143438U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- bypass
- piston rod
- nut
- main valve
- 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
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第1図は本考案の一実施例に係る油圧緩衝器の
一部縦断正面図、第2図は従来の油圧緩衝器の縦
断正面図である。
1……シリンダ、2……ピストン、3……ピス
トンロツド、4,5……油室、6,7……ポート
、8……メインバルブ、10……バイパス、11
……サブバルブ、13……ナツト、26……栓部
材。
FIG. 1 is a partially longitudinal front view of a hydraulic shock absorber according to an embodiment of the present invention, and FIG. 2 is a longitudinal front view of a conventional hydraulic shock absorber. 1... Cylinder, 2... Piston, 3... Piston rod, 4, 5... Oil chamber, 6, 7... Port, 8... Main valve, 10... Bypass, 11
...Sub valve, 13...Nut, 26...Plug member.
Claims (1)
が移動自在に挿入され、ピストンはシリンダ内に
二つの油室を区画し、二つの油室はピストンに設
けたポートを介して連通すると共にピストンロツ
ド内に設けたバイパスを介して連通し、ピストン
のポートとピストンロツドのバイパス出口にそれ
ぞれメインバルブとサブバルブを開閉自在に設け
、メインバルブはピストンロツドに螺合されたナ
ツトで挾持されている油圧緩衝器に於て、ピスト
ンロツドのバイパス端部にバイパスの内径より大
きい球体状の栓部材を圧入してバイパスを密封す
ると共にピストンロツドのナツトに対応する部分
を拡径してナツトのゆるみを防止させた油圧緩衝
器。 A piston rod is movably inserted into the cylinder via a piston, and the piston partitions two oil chambers inside the cylinder.The two oil chambers communicate through a port provided in the piston, and a bypass provided in the piston rod. A main valve and a sub-valve are provided at the piston port and the bypass outlet of the piston rod, respectively, so that they can be opened and closed, and the main valve is held by a nut screwed onto the piston rod. A hydraulic shock absorber in which a spherical plug member larger than the inner diameter of the bypass is press-fitted into the end of the bypass to seal the bypass, and a portion of the piston rod corresponding to the nut is expanded in diameter to prevent the nut from loosening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4071388U JPH0449399Y2 (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4071388U JPH0449399Y2 (en) | 1988-03-28 | 1988-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01143438U true JPH01143438U (en) | 1989-10-02 |
JPH0449399Y2 JPH0449399Y2 (en) | 1992-11-20 |
Family
ID=31267177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4071388U Expired JPH0449399Y2 (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0449399Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006336662A (en) * | 2005-05-31 | 2006-12-14 | Kayaba Ind Co Ltd | Fixing structure of leaf valve |
JP2007046666A (en) * | 2005-08-09 | 2007-02-22 | Kayaba Ind Co Ltd | Nut fixing method |
JP2007253195A (en) * | 2006-03-23 | 2007-10-04 | Kayaba Ind Co Ltd | Caulking tool |
-
1988
- 1988-03-28 JP JP4071388U patent/JPH0449399Y2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006336662A (en) * | 2005-05-31 | 2006-12-14 | Kayaba Ind Co Ltd | Fixing structure of leaf valve |
JP2007046666A (en) * | 2005-08-09 | 2007-02-22 | Kayaba Ind Co Ltd | Nut fixing method |
JP2007253195A (en) * | 2006-03-23 | 2007-10-04 | Kayaba Ind Co Ltd | Caulking tool |
Also Published As
Publication number | Publication date |
---|---|
JPH0449399Y2 (en) | 1992-11-20 |