JPH0224135U - - Google Patents
Info
- Publication number
- JPH0224135U JPH0224135U JP8884388U JP8884388U JPH0224135U JP H0224135 U JPH0224135 U JP H0224135U JP 8884388 U JP8884388 U JP 8884388U JP 8884388 U JP8884388 U JP 8884388U JP H0224135 U JPH0224135 U JP H0224135U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- piston rod
- bumper
- insertion hole
- axial direction
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
Description
第１図は本考案に係るバウンドバンパーがピス
トンロツドに取り付けられた一実施例を示す断面
図、第２図はこの実施例のバウンドバンパーを示
す縦断面図、第３図は第１図の―線断面図、
第４図は従来のバウンドバンパーがピストンロツ
ドに取り付けられた状態を示す断面図である。
３……ピストンロツド、３ａ……外周面、４…
…バウンドバンパー、７……挿通孔、８……タイ
ト部、１１，１２，１３……通路溝。
Fig. 1 is a cross-sectional view showing an embodiment in which a bound bumper according to the present invention is attached to a piston rod, Fig. 2 is a longitudinal sectional view showing the bound bumper of this embodiment, and Fig. 3 is a line taken along the line shown in Fig. 1. cross section,
FIG. 4 is a sectional view showing a conventional bound bumper attached to a piston rod. 3... Piston rod, 3a... Outer circumferential surface, 4...
... Bound bumper, 7 ... Insertion hole, 8 ... Tight part, 11, 12, 13 ... Passage groove.
Claims (1)
通孔を有すると共に、該挿通孔の周面に上記ピス
トンロツドの外周面と密接する多段のタイト部を
備えた蛇腹状のバウンドバンパーにおいて、上記
各タイト部の内周面に少なくとも１つ以上の通路
溝を軸方向に形成したことを特徴とするバウンド
バンパー。 In the bellows-shaped bound bumper, the bumper has an insertion hole through which the piston rod is inserted in the central inner axial direction, and a multi-stage tight portion on the circumferential surface of the insertion hole that is in close contact with the outer circumferential surface of the piston rod. A bound bumper characterized in that at least one passage groove is formed in the axial direction on the circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8884388U JPH0224135U (en) | 1988-07-04 | 1988-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8884388U JPH0224135U (en) | 1988-07-04 | 1988-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224135U true JPH0224135U (en) | 1990-02-16 |
Family
ID=31313400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8884388U Pending JPH0224135U (en) | 1988-07-04 | 1988-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224135U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204095A (en) * | 2008-02-28 | 2009-09-10 | Hitachi Ltd | Cylinder device |
| WO2009157567A1 (en) * | 2008-06-26 | 2009-12-30 | 株式会社フコク | Bump stopper and manufacturing method therefor |
| CN107100956A (en) * | 2016-02-19 | 2017-08-29 | 株式会社万都 | Damper buffer rubber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139935A (en) * | 1983-12-28 | 1985-07-24 | Bridgestone Corp | Bumper bound |
| JPS6113786U (en) * | 1984-06-28 | 1986-01-27 | ワイケイケイ株式会社 | bay window |
| JPS6161208B2 (en) * | 1978-11-15 | 1986-12-24 | Matsushita Electric Works Ltd | |
| JPS6359234B2 (en) * | 1982-04-06 | 1988-11-18 |
-
1988
- 1988-07-04 JP JP8884388U patent/JPH0224135U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161208B2 (en) * | 1978-11-15 | 1986-12-24 | Matsushita Electric Works Ltd | |
| JPS6359234B2 (en) * | 1982-04-06 | 1988-11-18 | ||
| JPS60139935A (en) * | 1983-12-28 | 1985-07-24 | Bridgestone Corp | Bumper bound |
| JPS6113786U (en) * | 1984-06-28 | 1986-01-27 | ワイケイケイ株式会社 | bay window |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009204095A (en) * | 2008-02-28 | 2009-09-10 | Hitachi Ltd | Cylinder device |
| WO2009157567A1 (en) * | 2008-06-26 | 2009-12-30 | 株式会社フコク | Bump stopper and manufacturing method therefor |
| JP5503537B2 (en) * | 2008-06-26 | 2014-05-28 | 株式会社フコク | Bump stopper and manufacturing method thereof |
| CN107100956A (en) * | 2016-02-19 | 2017-08-29 | 株式会社万都 | Damper buffer rubber |