JPS62183145U - - Google Patents
Info
- Publication number
- JPS62183145U JPS62183145U JP7155986U JP7155986U JPS62183145U JP S62183145 U JPS62183145 U JP S62183145U JP 7155986 U JP7155986 U JP 7155986U JP 7155986 U JP7155986 U JP 7155986U JP S62183145 U JPS62183145 U JP S62183145U
- Authority
- JP
- Japan
- Prior art keywords
- leaf valve
- shock absorber
- absorber according
- valve
- damping force
- 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 7
- 230000035939 shock Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
Description
第１図は本考案の一実施例に係るシヨツクアブ
ソーバを一部破断して示す正面図、第２図はピス
トン部を拡大して示す断面図、第３図はベースバ
ルブ部を拡大して示す断面図、第４図は従来例と
してのシヨツクアブソーバを第１図と同様に示す
正面図である。
１０……シリンダ、２０……ピストン部、２３
……伸側のリーフバルブ、２３′……連通孔、３
０……ベースバルブ部、３２……圧側のリーフバ
ルブ、３２′……連通孔、Ｄ……圧力室。
Fig. 1 is a partially cutaway front view of a shock absorber according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the piston section, and Fig. 3 is an enlarged view of the base valve section. The sectional view and FIG. 4 are front views showing a conventional shock absorber similar to FIG. 1. 10...Cylinder, 20...Piston part, 23
... Leaf valve on the expansion side, 23' ... Communication hole, 3
0...Base valve section, 32...Pressure side leaf valve, 32'...Communication hole, D...Pressure chamber.
Claims (1)
きさの減衰力の発生を可とするように形成された
リーフバルブの背圧側には適宜大きさの圧力室が
形成されてなると共に、上記リーフバルブには連
通孔が穿設されてなり、当該連通孔によつて上記
圧力室がリーフバルブの上流側と同圧となるよう
に形成されてなることを特徴とするシヨツクアブ
ソーバ。 (2) リーフバルブがコイルスプリングによつて
附勢された板弁で背圧側から支持されてなる実用
新案登録請求の範囲第１項記載のシヨツクアブソ
ーバ。 (3) 圧力室がピストンロツドの下端インロー部
外周に形成されてなる実用新案登録請求の範囲第
１項記載のシヨツクアブソーバ。 (4) リーフバルブがピストン部において伸側の
減衰力を発生するように形成されてなる実用新案
登録請求の範囲第１項記載のシヨツクアブソーバ
。 (5) リーフバルブがベースバルブ部において圧
側の減衰力を発生するように形成されてなる実用
新案登録請求の範囲第１項記載のシヨツクアブソ
ーバ。[Claims for Utility Model Registration] (1) A leaf valve of an appropriate size is provided on the back pressure side of the leaf valve, which is formed to enable generation of a predetermined amount of damping force by the flow of hydraulic oil from upstream. A pressure chamber is formed, and a communication hole is formed in the leaf valve, and the pressure chamber is formed to have the same pressure as the upstream side of the leaf valve due to the communication hole. Shock absorber featuring: (2) The shock absorber according to claim 1, wherein the leaf valve is supported from the back pressure side by a plate valve energized by a coil spring. (3) The shock absorber according to claim 1, wherein the pressure chamber is formed on the outer periphery of the pilot part at the lower end of the piston rod. (4) The shock absorber according to claim 1, wherein the leaf valve is formed to generate a damping force on the expansion side in the piston portion. (5) The shock absorber according to claim 1, wherein the leaf valve is formed to generate a damping force on the compression side in the base valve portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7155986U JPS62183145U (en) | 1986-05-13 | 1986-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7155986U JPS62183145U (en) | 1986-05-13 | 1986-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183145U true JPS62183145U (en) | 1987-11-20 |
Family
ID=30914222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7155986U Pending JPS62183145U (en) | 1986-05-13 | 1986-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183145U (en) |
-
1986
- 1986-05-13 JP JP7155986U patent/JPS62183145U/ja active Pending
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