JPS6225344U - - Google Patents
Info
- Publication number
- JPS6225344U JPS6225344U JP11659185U JP11659185U JPS6225344U JP S6225344 U JPS6225344 U JP S6225344U JP 11659185 U JP11659185 U JP 11659185U JP 11659185 U JP11659185 U JP 11659185U JP S6225344 U JPS6225344 U JP S6225344U
- Authority
- JP
- Japan
- Prior art keywords
- damping force
- force generating
- shock absorber
- hydraulic shock
- section
- 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
- 238000013016 damping Methods 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
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を
部分的に示す縦断面図、第２図は本考案における
減衰力の特性線図、第３図は本考案の他の実施例
を第１図と同様に示す縦断面図、第４図は従来の
減衰力発生部構造を備えた油圧緩衝器を部分的に
示す縦断面図、第５図は従来例における減衰力の
特性線図である。
１０…シリンダ、２０…ピストンロツド、３０
…ピストン部、３１…ピストンナツト、４０…減
衰力発生部、４１…デイスク、４２…リーフバル
ブ、４２ａ…切り欠き部、４３…スプリング、４
４…キヤツプ、４４ａ…オリフイス、５０…ベー
スバルブ部、５１…セツトピン、５１ｂ…オリフ
イス、Ａ…上方室、Ｂ…下方室、Ｃ…リザーバ室
。
Fig. 1 is a vertical sectional view partially showing a hydraulic shock absorber according to an embodiment of the present invention, Fig. 2 is a characteristic diagram of damping force in the present invention, and Fig. 3 is a diagram showing another embodiment of the present invention. A longitudinal sectional view similar to Fig. 1, Fig. 4 a longitudinal sectional view partially showing a hydraulic shock absorber with a conventional damping force generating structure, and Fig. 5 a characteristic diagram of damping force in the conventional example. It is. 10...Cylinder, 20...Piston rod, 30
...Piston part, 31... Piston nut, 40... Damping force generating part, 41... Disk, 42... Leaf valve, 42a... Notch part, 43... Spring, 4
4... Cap, 44a... Orifice, 50... Base valve section, 51... Set pin, 51b... Orifice, A... Upper chamber, B... Lower chamber, C... Reservoir chamber.
Claims (1)
い減衰力の発生を可とするように形成された油圧
緩衝器の減衰力発生部構造において、減衰力発生
部は小さいバネ力のスプリングに附勢されたリー
フバルブを有してなると共に、当該リーフバルブ
の外周端を撓ませて通過した後の油の流路にオリ
フイスを有してなることを特徴とする油圧緩衝器
の減衰力発生部構造。 (2) リーフバルブが外周側に切り欠き部を有し
てなる実用新案登録請求の範囲第１項記載の油圧
緩衝器の減衰力発生部構造。 (3) 減衰力発生部がシリンダ内ピストン部に連
設されてなる実用新案登録請求の範囲第１項記載
の油圧緩衝器の減衰力発生部構造。 (4) 減衰力発生部がシリンダ内下端のベースバ
ルブ部に配設されてなる実用新案登録請求の範囲
第１項記載の油圧緩衝器の減衰力発生部構造。[Claims for Utility Model Registration] (1) In the structure of the damping force generating part of a hydraulic shock absorber formed to enable the generation of a low damping force when the piston part inside the cylinder slides at very low speed, the damping force generating part is characterized in that it has a leaf valve energized by a spring with a small spring force, and has an orifice in the flow path of the oil after the oil passes through by bending the outer peripheral end of the leaf valve. Structure of damping force generator of hydraulic shock absorber. (2) The damping force generating structure of a hydraulic shock absorber according to claim 1, wherein the leaf valve has a notch on the outer circumferential side. (3) The structure of the damping force generating section of a hydraulic shock absorber according to claim 1, wherein the damping force generating section is connected to a piston section within the cylinder. (4) The damping force generating section structure of a hydraulic shock absorber according to claim 1, wherein the damping force generating section is disposed in the base valve section at the lower end of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985116591U JPH0547880Y2 (en) | 1985-07-31 | 1985-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985116591U JPH0547880Y2 (en) | 1985-07-31 | 1985-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6225344U true JPS6225344U (en) | 1987-02-16 |
| JPH0547880Y2 JPH0547880Y2 (en) | 1993-12-17 |
Family
ID=31001329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985116591U Expired - Lifetime JPH0547880Y2 (en) | 1985-07-31 | 1985-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547880Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06211482A (en) * | 1992-10-02 | 1994-08-02 | Kito Corp | Vacuum lift device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5897332U (en) * | 1981-12-24 | 1983-07-02 | 株式会社昭和製作所 | Hydraulic shock absorber damping force adjustment mechanism |
| JPS58114936U (en) * | 1982-02-01 | 1983-08-05 | カヤバ工業株式会社 | Damping force adjustable shock absorber |
| JPS58166150A (en) * | 1982-03-27 | 1983-10-01 | Tokico Ltd | Hydraulic buffer |
| JPS5911932U (en) * | 1982-07-14 | 1984-01-25 | トキコ株式会社 | Variable damping force hydraulic shock absorber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911932B2 (en) * | 1980-12-25 | 1984-03-19 | 富士通株式会社 | Numerical data input processing method using image display device |
-
1985
- 1985-07-31 JP JP1985116591U patent/JPH0547880Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5897332U (en) * | 1981-12-24 | 1983-07-02 | 株式会社昭和製作所 | Hydraulic shock absorber damping force adjustment mechanism |
| JPS58114936U (en) * | 1982-02-01 | 1983-08-05 | カヤバ工業株式会社 | Damping force adjustable shock absorber |
| JPS58166150A (en) * | 1982-03-27 | 1983-10-01 | Tokico Ltd | Hydraulic buffer |
| JPS5911932U (en) * | 1982-07-14 | 1984-01-25 | トキコ株式会社 | Variable damping force hydraulic shock absorber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06211482A (en) * | 1992-10-02 | 1994-08-02 | Kito Corp | Vacuum lift device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547880Y2 (en) | 1993-12-17 |