JPH03123131U - - Google Patents
Info
- Publication number
- JPH03123131U JPH03123131U JP3160390U JP3160390U JPH03123131U JP H03123131 U JPH03123131 U JP H03123131U JP 3160390 U JP3160390 U JP 3160390U JP 3160390 U JP3160390 U JP 3160390U JP H03123131 U JPH03123131 U JP H03123131U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- oil passage
- sub
- closes
- opens
- 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
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案に係るバルブ機構を備えた緩衝
器のピストン周りの断面図、第２図は同バルブ機
構の油孔付きデイスクバルブ、シートバルブ及び
デイスクバルブの平面図、第３図は同バルブ機構
の圧縮行程の作動状態を示す要部断面図、第４図
は同バルブ機構の伸び行程の作動状態を示す要部
断面図、第５図は従来のバルブ機構の要部断面図
、第６図は同バルブ機構の動作状態の説明に供す
る断面図である。
尚、図面中、１はチユーブ、２はピストンロツ
ド、３はピストン、６は圧縮側油路、７は伸び側
油路、８は圧縮側バルブ、９は伸び側バルブ、１
１はサブ油路、１２はセパレータ、１５はサブバ
ルブ、１６はバルブシート、１７は固定デイスク
バルブ、１８はフローテイングバルブ、２２はシ
ートバルブである。
Fig. 1 is a sectional view of the piston and its surroundings of a shock absorber equipped with the valve mechanism according to the present invention, Fig. 2 is a plan view of a disc valve with an oil hole, a seat valve, and a disc valve of the same valve mechanism, and Fig. 3 is a plan view of the same valve mechanism. FIG. 4 is a sectional view of a main part showing the operating state of the valve mechanism in the compression stroke; FIG. 4 is a sectional view of the main part showing the operating state of the valve mechanism in the extension stroke; FIG. 5 is a sectional view of the main part of a conventional valve mechanism; FIG. 6 is a cross-sectional view for explaining the operating state of the valve mechanism. In addition, in the drawing, 1 is a tube, 2 is a piston rod, 3 is a piston, 6 is a compression side oil passage, 7 is an extension side oil passage, 8 is a compression side valve, 9 is an extension side valve, 1
1 is a sub-oil passage, 12 is a separator, 15 is a sub-valve, 16 is a valve seat, 17 is a fixed disk valve, 18 is a floating valve, and 22 is a seat valve.
Claims (1)
成し、前記ピストンの両側には前記圧縮側油路を
開閉する圧縮側バルブ及び伸び側油路を開閉する
伸び側バルブを設けた緩衝器のバルブ機構におい
て、前記油路と並列に前記バルブをバイパスする
サブ油路を設け、このサブ油路には伸び側バルブ
側にこのサブ油路を開閉するサブバルブを設け、
このサブバルブは油孔を形成した固定のデイスク
バルブ及びこのデイスクバルブの油孔に対向する
フローテイングバルブからなり、更に前記固定デ
イスクバルブとフローテイングバルブとの間に内
輪と外輪とを連結片で連結してなるシートバルブ
を介在したことを特徴とする緩衝器のバルブ機構
。 (2) ピストンに圧縮側油路及び伸び側油路を形
成し、前記ピストンの両側には前記圧縮側油路を
開閉する圧縮側バルブ及び伸び側油路を開閉する
伸び側バルブを設けた緩衝器のバルブ機構におい
て、前記油路と並列に前記バルブをバイパスする
サブ油路を設け、このサブ油路には圧縮側バルブ
側にこのサブ油路を開閉するサブバルブを設け、
このサブバルブは油孔を形成した固定のデイスク
バルブ及びこのデイスクバルブの油孔に対向する
フローテイングバルブからなり、更に前記固定デ
イスクバルブとフローテイングバルブとの間に内
輪と外輪とを連結片で連結してなるシートバルブ
を介在したことを特徴とする緩衝器のバルブ機構
。[Claims for Utility Model Registration] (1) A compression side oil passage and an extension side oil passage are formed in the piston, and a compression side valve that opens and closes the compression side oil passage and a compression side oil passage that opens and closes the expansion side oil passage are provided on both sides of the piston. In a valve mechanism for a shock absorber that is provided with a rebound valve, a sub-oil passage that bypasses the valve is provided in parallel with the oil passage, and this sub-oil passage has a sub-valve that opens and closes this sub-oil passage on the expansion-side valve side. established,
This sub-valve consists of a fixed disc valve with an oil hole formed therein and a floating valve facing the oil hole of this disc valve, and furthermore, an inner ring and an outer ring are connected between the fixed disc valve and the floating valve by a connecting piece. A valve mechanism for a shock absorber characterized by interposing a seat valve formed by: (2) A shock absorber in which a compression side oil passage and a rebound oil passage are formed in the piston, and a compression side valve that opens and closes the compression side oil passage and a growth side valve that opens and closes the expansion side oil passage are provided on both sides of the piston. In the valve mechanism of the device, a sub-oil passage is provided in parallel with the oil passage to bypass the valve, and this sub-oil passage is provided with a sub-valve that opens and closes this sub-oil passage on the compression side valve side,
This sub-valve consists of a fixed disc valve with an oil hole formed therein and a floating valve facing the oil hole of this disc valve, and furthermore, an inner ring and an outer ring are connected between the fixed disc valve and the floating valve by a connecting piece. A valve mechanism for a shock absorber characterized by interposing a seat valve formed by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3160390U JPH03123131U (en) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3160390U JPH03123131U (en) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123131U true JPH03123131U (en) | 1991-12-16 |
Family
ID=31534388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3160390U Pending JPH03123131U (en) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010112464A (en) * | 2008-11-06 | 2010-05-20 | Kayaba Ind Co Ltd | Leaf valve |
| JP2011523000A (en) * | 2008-06-05 | 2011-08-04 | テネコ オートモティブ オペレーティング カンパニー インコーポレイテッド | Nested high speed check valve |
-
1990
- 1990-03-27 JP JP3160390U patent/JPH03123131U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011523000A (en) * | 2008-06-05 | 2011-08-04 | テネコ オートモティブ オペレーティング カンパニー インコーポレイテッド | Nested high speed check valve |
| JP2014013083A (en) * | 2008-06-05 | 2014-01-23 | Tenneco Automotive Operating Co Inc | Nested check high speed valve |
| JP2010112464A (en) * | 2008-11-06 | 2010-05-20 | Kayaba Ind Co Ltd | Leaf valve |
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