JPS59195236U - hydraulic vibration isolator - Google Patents
hydraulic vibration isolatorInfo
- Publication number
- JPS59195236U JPS59195236U JP9023683U JP9023683U JPS59195236U JP S59195236 U JPS59195236 U JP S59195236U JP 9023683 U JP9023683 U JP 9023683U JP 9023683 U JP9023683 U JP 9023683U JP S59195236 U JPS59195236 U JP S59195236U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil chamber
- hydraulic vibration
- hydraulic
- piston
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の油圧防振器を示す概略断面図、−第2図
は従来の油圧防振器の正面図、第3図は本考案の一実施
例を示す概略断面図、第4図は同実施例を一部断面で示
す正面図である。
1・・・シリンダ、2・・・ピストン、3・・・第1油
室、4・・・第2油室、5・・・油路、6.7・・・自
動開閉弁、8.9・・・弁体、10.11・・・スプリ
ング、15・・・油タンク、17・・・ブリード、2G
、21.22・・・盲栓、30・・・バイパス流導路、
40.41・・・流量調整弁。Fig. 1 is a schematic sectional view showing a conventional hydraulic vibration isolator, - Fig. 2 is a front view of a conventional hydraulic vibration isolator, Fig. 3 is a schematic sectional view showing an embodiment of the present invention, and Fig. 4 FIG. 2 is a partially cross-sectional front view of the same embodiment. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Piston, 3... First oil chamber, 4... Second oil chamber, 5... Oil passage, 6.7... Automatic opening/closing valve, 8.9 ... Valve body, 10.11 ... Spring, 15 ... Oil tank, 17 ... Bleed, 2G
, 21.22... Blind plug, 30... Bypass flow conduit,
40.41...Flow rate adjustment valve.
Claims (1)
ピストンと、このピストンによって区画された第1油室
および第2油室と、これら第1・第2油室を結ぶ油路と
、この油路の途中に設けられ常時はスプリングによって
弁体が開弁状態に維持されかつピストン速度が大となっ
た状態においては作動油の圧力によって弁体が閉弁方向
に移動する自動開閉弁とを備えた油圧防振器において、
上記第1油室および第2油室に接続されるバイパス流通
部を設けるとともにこのバイパス流通部の途中に、流路
断面積を調整可能な流量調整弁を設けたことを特徴とす
る油圧防振器。A cylinder containing hydraulic oil, a piston disposed inside this cylinder, a first oil chamber and a second oil chamber separated by this piston, an oil passage connecting these first and second oil chambers, and this oil Equipped with an automatic opening/closing valve that is installed in the middle of the path and whose valve body is normally maintained in an open state by a spring, and whose valve body is moved in the closing direction by the pressure of hydraulic oil when the piston speed is high. In hydraulic vibration isolators,
Hydraulic vibration isolation characterized in that a bypass flow section connected to the first oil chamber and the second oil chamber is provided, and a flow rate adjustment valve capable of adjusting the cross-sectional area of the flow path is provided in the middle of the bypass flow section. vessel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9023683U JPS59195236U (en) | 1983-06-13 | 1983-06-13 | hydraulic vibration isolator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9023683U JPS59195236U (en) | 1983-06-13 | 1983-06-13 | hydraulic vibration isolator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59195236U true JPS59195236U (en) | 1984-12-25 |
Family
ID=30220142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9023683U Pending JPS59195236U (en) | 1983-06-13 | 1983-06-13 | hydraulic vibration isolator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59195236U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01229128A (en) * | 1988-02-09 | 1989-09-12 | Boge Ag | Adjustable vibration damper |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721850B2 (en) * | 1974-11-29 | 1982-05-10 |
-
1983
- 1983-06-13 JP JP9023683U patent/JPS59195236U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721850B2 (en) * | 1974-11-29 | 1982-05-10 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01229128A (en) * | 1988-02-09 | 1989-09-12 | Boge Ag | Adjustable vibration damper |
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