JPH01109605U - - Google Patents
Info
- Publication number
- JPH01109605U JPH01109605U JP449888U JP449888U JPH01109605U JP H01109605 U JPH01109605 U JP H01109605U JP 449888 U JP449888 U JP 449888U JP 449888 U JP449888 U JP 449888U JP H01109605 U JPH01109605 U JP H01109605U
- Authority
- JP
- Japan
- Prior art keywords
- valve member
- outlet
- inlet
- side opening
- opening
- 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
- 230000001105 regulatory effect Effects 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 3
Landscapes
- Check Valves (AREA)
- Actuator (AREA)
Description
第１図〜第３図は本考案の一実施例のクツシヨ
ン付液圧シリンダ装置に関し、第１図はその要部
断面図、第２図は停止時または流出時のチエツク
弁部の拡大断面図、第３図は流入時のチエツク弁
部の拡大断面図である。第４図は従来のクツシヨ
ン付液圧シリンダ装置の要部断面図である。
１…シリンダ、２…ピストン、３…ヘツドカバ
ー、２０…ロツドクツシヨン部、３０…クツシヨ
ン空間、３１…出入口、３２…流入路、３３…流
出路、３４…チエツクボール、３６…埋込みボル
ト、３７…アジヤストボルト、３８…ニードル。
Figures 1 to 3 relate to a hydraulic cylinder device with a cushion according to an embodiment of the present invention, in which Figure 1 is a cross-sectional view of the main parts thereof, and Figure 2 is an enlarged cross-sectional view of the check valve portion during stoppage or outflow. , FIG. 3 is an enlarged sectional view of the check valve section during inflow. FIG. 4 is a sectional view of a main part of a conventional hydraulic cylinder device with a cushion. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Piston, 3... Head cover, 20... Rod cushion part, 30... Cushion space, 31... Inlet/outlet, 32... Inlet/outlet passage, 33... Outlet passage, 34... Check ball, 36... Embedded bolt, 37... Adjuster Bolt, 38...needle.
Claims (1)
リンダ内を摺動するピストンと、該出入口から該
シリンダ内へ流入する方向にのみ圧液を流すチエ
ツク弁部と、を具備する液圧シリンダ装置におい
て、 該チエツク弁部は、 該出入口と連通する流入路と、 該流入路の該出入口と反対側に開口する出口側
開口を開閉する弁部材と、 該弁部材との間に所定間隙を隔てて設けられ該
弁部材の該出口側開口を開く方向の移動量を規制
する規制部材と、をもち、 該規制部材に該弁部材が当接することにより該
流入路の該出口側開口と該弁部材の間から流出す
る圧液の流量を規制するようにしたことを特徴と
するクツシヨン付液圧シリンダ装置。[Claims for Utility Model Registration] A cylinder having an inlet/outlet for pressurized fluid at one end, a piston that slides within the cylinder, and a check valve portion that allows the pressurized fluid to flow only in the direction from the inlet/outlet into the cylinder. In the hydraulic cylinder device, the check valve portion includes: an inflow passage communicating with the inlet/outlet; a valve member for opening and closing an outlet side opening of the inflow passage opposite to the inlet/outlet; and the valve member. and a regulating member provided with a predetermined gap between the valve member and the valve member for regulating the amount of movement of the valve member in the direction of opening the outlet side opening, and when the valve member comes into contact with the regulating member, the inflow channel is closed. A hydraulic cylinder device with a cushion, characterized in that the flow rate of pressure fluid flowing out from between the outlet side opening and the valve member is regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP449888U JPH01109605U (en) | 1988-01-18 | 1988-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP449888U JPH01109605U (en) | 1988-01-18 | 1988-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109605U true JPH01109605U (en) | 1989-07-25 |
Family
ID=31207064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP449888U Pending JPH01109605U (en) | 1988-01-18 | 1988-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001012626A (en) * | 1999-06-15 | 2001-01-16 | Robert Bosch Gmbh | Valve |
| JP2007210231A (en) * | 2006-02-10 | 2007-08-23 | Ricoh Co Ltd | Liquid vessel, liquid storage vessel, device for ejecting liquid droplet, and image forming apparatus |
-
1988
- 1988-01-18 JP JP449888U patent/JPH01109605U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001012626A (en) * | 1999-06-15 | 2001-01-16 | Robert Bosch Gmbh | Valve |
| JP2007210231A (en) * | 2006-02-10 | 2007-08-23 | Ricoh Co Ltd | Liquid vessel, liquid storage vessel, device for ejecting liquid droplet, and image forming apparatus |
| JP4671881B2 (en) * | 2006-02-10 | 2011-04-20 | 株式会社リコー | Liquid container and image forming apparatus |
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