JPH0274633U - - Google Patents
Info
- Publication number
- JPH0274633U JPH0274633U JP15325788U JP15325788U JPH0274633U JP H0274633 U JPH0274633 U JP H0274633U JP 15325788 U JP15325788 U JP 15325788U JP 15325788 U JP15325788 U JP 15325788U JP H0274633 U JPH0274633 U JP H0274633U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- piston
- shock absorber
- rod
- engaging portion
- 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
- 230000035939 shock Effects 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Special Conveying (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案に係るシヨツクアブゾーバの断
面正面図、第２図はラチエツトの断面正面図、第
３図はラチエツトの右側面図である。
１……シヨツクアブゾーバ、４……カバー、６
……ピストンロツド、６ｃ……係合部、７……ピ
ストン、８……圧縮バネ（復帰手段）、１６……
ロツクロツド、１７……当接部、１８……圧縮バ
ネ、３１……ラチエツト（ラチエツト手段）、３
２……爪部材、３５……圧縮バネ（バネ手段）、
Ｗ……負荷。
FIG. 1 is a sectional front view of the shock absorber according to the present invention, FIG. 2 is a sectional front view of the ratchet, and FIG. 3 is a right side view of the ratchet. 1...Shock absorber, 4...Cover, 6
... Piston rod, 6c... Engaging portion, 7... Piston, 8... Compression spring (returning means), 16...
Lock rod, 17... Contact portion, 18... Compression spring, 31... Ratchet (ratchet means), 3
2...Claw member, 35...Compression spring (spring means),
W...Load.
Claims (1)
内を移動することによつて衝撃を吸収するととも
に、復帰手段によつて前記ピストン及びピストン
ロツドを復帰させるよう構成されたシヨツクアブ
ゾーバにおいて、 前記ピストンロツドの入側の端部には係合部が
設けられ、 前記シヨツクアブゾーバの入側のカバーには、
複数の爪部材からなり、閉じたときには前記係合
部に係合して前記ピストンロツドの出側への移動
を規制するとともに、常時はバネ手段によつて開
く方向へ付勢されたラチエツト手段が設けられて
おり、 前記ピストンロツドには、前記バネ手段に抗し
て前記ラチエツト手段を閉じるためのロツクロツ
ドが軸方向移動可能に設けられており、 前記ロツクロツドは、前記ピストンロツドの先
端部に突出するとともに、常時は出側に付勢され
、 てなることを特徴とするシヨツクアブゾーバ。[Claims for Utility Model Registration] A shock absorber configured to absorb shock by moving a piston connected to a piston rod within a pressure chamber, and to return the piston and piston rod to their original positions by means of a return means. , an engaging portion is provided on the entry side end of the piston rod, and an engagement portion is provided on the entry side cover of the shock absorber,
A ratchet means is provided which is comprised of a plurality of pawl members and which engages with the engaging portion when closed to restrict the movement of the piston rod toward the exit side, and which is normally biased in the opening direction by spring means. The piston rod is provided with a locking rod movable in the axial direction for closing the ratcheting means against the spring means, and the locking rod projects from the tip of the piston rod and is always open. A shock absorber characterized by being biased toward the exit side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15325788U JPH0721936Y2 (en) | 1988-11-25 | 1988-11-25 | Shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15325788U JPH0721936Y2 (en) | 1988-11-25 | 1988-11-25 | Shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0274633U true JPH0274633U (en) | 1990-06-07 |
| JPH0721936Y2 JPH0721936Y2 (en) | 1995-05-17 |
Family
ID=31428933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15325788U Expired - Lifetime JPH0721936Y2 (en) | 1988-11-25 | 1988-11-25 | Shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721936Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135614A (en) * | 2021-12-21 | 2022-03-04 | 扬州市德纳机械有限公司 | Self-locking type air spring |
-
1988
- 1988-11-25 JP JP15325788U patent/JPH0721936Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135614A (en) * | 2021-12-21 | 2022-03-04 | 扬州市德纳机械有限公司 | Self-locking type air spring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721936Y2 (en) | 1995-05-17 |
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