JPH0236640U - - Google Patents
Info
- Publication number
- JPH0236640U JPH0236640U JP11465988U JP11465988U JPH0236640U JP H0236640 U JPH0236640 U JP H0236640U JP 11465988 U JP11465988 U JP 11465988U JP 11465988 U JP11465988 U JP 11465988U JP H0236640 U JPH0236640 U JP H0236640U
- Authority
- JP
- Japan
- Prior art keywords
- shock absorber
- seat surface
- orifice hole
- plate
- plates
- 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
- 239000007788 liquid Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案実施例のシヨツクアブソーバの
バルブ構造を示す断面図、第２図は実施例構造を
示すピストンの要部拡大断面図、第３図はピスト
ンの１段目デイスクバルブで発生する減衰力特性
を示す特性図、第４図はピストンの２段目デイス
クバルブで発生する減衰力特性を示す特性図、第
５図は本考案実施例のバルブ構造を示すベースの
要部の拡大断面図、第６図は実施例構造を適用し
たシヨツクアブソーバの減衰力特性を示す特性図
である。
１ａ…上部液室、１ｂ…下部液室、２…ピスト
ン、２ｅ…１段目デイスクバルブ、４…ベース、
４ｄ…１段目デイスクバルブ、５…リザーバ室（
液室）、２１ｅ…第１プレート、２２ｅ…第２プ
レート、２３ｅ…第３プレート、４１ｄ…第１プ
レート、４２ｄ…第２プレート、４３ｄ…第３プ
レート、２０２…オリフイス孔、２１１…第１シ
ート面、４２…オリフイス孔、４４…第１シート
面。
Fig. 1 is a sectional view showing the valve structure of the shock absorber according to the embodiment of the present invention, Fig. 2 is an enlarged sectional view of main parts of the piston showing the structure of the embodiment, and Fig. 3 is a sectional view showing the valve structure of the shock absorber according to the embodiment of the present invention. A characteristic diagram showing the damping force characteristics. Fig. 4 is a characteristic diagram showing the damping force characteristics generated in the second stage disc valve of the piston. Fig. 5 is an enlarged cross section of the main part of the base showing the valve structure of the embodiment of the present invention. 6 are characteristic diagrams showing the damping force characteristics of the shock absorber to which the structure of the embodiment is applied. 1a...Upper liquid chamber, 1b...Lower liquid chamber, 2...Piston, 2e...1st stage disc valve, 4...Base,
4d...1st stage disc valve, 5...Reservoir chamber (
liquid chamber), 21e...first plate, 22e...second plate, 23e...third plate, 41d...first plate, 42d...second plate, 43d...third plate, 202...orifice hole, 211...first sheet surface, 42...orifice hole, 44...first sheet surface.
Claims (1)
室を連通して形成されたオリフイス孔と、該オリ
フイス孔の外周に形成されたシート面と、前記オ
リフイス孔を開閉すべく、シート面に当接状態で
配設され、かつ、複数枚のプレートで形成された
デイスクバルブとを備えたシヨツクアブソーバに
おいて、 前記デイスクバルブを、外径が相違する複数枚
のプレートで構成し、各プレートを大径のものか
ら順にシート面に重ねたことを特徴とするシヨツ
クアブソーバのバルブ構造。 (2) 各プレートの板厚を、それぞれ、別個に設
定したことを特徴とする請求項１記載のシヨツク
アブソーバのバルブ構造。[Claims for Utility Model Registration] (1) An orifice hole formed by communicating a liquid chamber defined in the shock absorber, a seat surface formed on the outer periphery of the orifice hole, and an opening/closing of the orifice hole. In order to achieve this, in a shock absorber equipped with a disc valve disposed in contact with a seat surface and formed of a plurality of plates, the disc valve is composed of a plurality of plates having different outer diameters. The valve structure of the shock absorber is characterized by the fact that each plate is stacked on the seat surface in order from the largest diameter. (2) The shock absorber valve structure according to claim 1, wherein the thickness of each plate is set separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11465988U JPH0236640U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11465988U JPH0236640U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0236640U true JPH0236640U (en) | 1990-03-09 |
Family
ID=31355612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11465988U Pending JPH0236640U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014013083A (en) * | 2008-06-05 | 2014-01-23 | Tenneco Automotive Operating Co Inc | Nested check high speed valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147134B2 (en) * | 1980-02-25 | 1986-10-17 | Takeda Chemical Industries Ltd |
-
1988
- 1988-08-31 JP JP11465988U patent/JPH0236640U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147134B2 (en) * | 1980-02-25 | 1986-10-17 | Takeda Chemical Industries Ltd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014013083A (en) * | 2008-06-05 | 2014-01-23 | Tenneco Automotive Operating Co Inc | Nested check high speed valve |
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