JPS62153406U - - Google Patents
Info
- Publication number
- JPS62153406U JPS62153406U JP4222486U JP4222486U JPS62153406U JP S62153406 U JPS62153406 U JP S62153406U JP 4222486 U JP4222486 U JP 4222486U JP 4222486 U JP4222486 U JP 4222486U JP S62153406 U JPS62153406 U JP S62153406U
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- throttle valve
- control device
- flow rate
- rate control
- 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
- 101150071927 AANAT gene Proteins 0.000 description 1
Landscapes
- Sliding Valves (AREA)
- Actuator (AREA)
Description
第1図乃至第4図は第1の実施例を表わす図面
であつて、第1図は本考案に係る絞り弁の脱落防
止構造を具備する流量制御装置を取付けた油圧シ
リンダの、その一部を切欠させた状態を表わす正
面図、第2図は同側面図、第3図流量制御装置の
断面図、第4図は同流量制御装置の作用状態を表
わす断面図である。第5図と第6図は第2の実施
例を表わす図面であつて、第5図は流量制御装置
の断面図、第6図は同流量制御装置の作用状態を
表わす断面図である。又、第7図は従来構造の流
量制御装置を表わす断面図である。
1……油圧シリンダ、1A……シリンダチユー
ブ、1B……ピストン、1C……ピストンロツド
、1D,1E……油口、1F……圧力室、2……
流量制御装置、3……ボデイ、4……螺子孔、4
′……雌螺子部、5……通路孔、6……フイツテ
イング、7……Oリング、8……通路孔、9……
アダプタ、9A……雄螺子部、9B……頭部、9
C……凹溝、10……Oリング、11……ニード
ル孔、12……段部(当り面)、13……螺子孔
、14……ニードル弁(絞り弁)、14A……小
径部、14B……雄螺子部、15……段部(スト
ツパ)、16……凹溝、17……Oリング、18
……六角穴、19……ロツクナツト、20……ア
ダプタ、21……ニードル孔、22……雌螺子部
、23……ニードル弁(絞り弁)、23A……雄
螺子部、24……ロツクナツト、26……Oリン
グ、27……凹溝、28……スナツプリング(ス
トツパ)、29……当り面。
1 to 4 are drawings showing a first embodiment, and FIG. 1 is a part of a hydraulic cylinder equipped with a flow rate control device having a structure for preventing a throttle valve from falling off according to the present invention. 2 is a side view of the same, FIG. 3 is a sectional view of the flow rate control device, and FIG. 4 is a sectional view of the same flow rate control device in its operating state. 5 and 6 are drawings showing the second embodiment, in which FIG. 5 is a sectional view of the flow rate control device, and FIG. 6 is a sectional view showing the operating state of the flow rate control device. Further, FIG. 7 is a sectional view showing a conventional flow rate control device. 1... Hydraulic cylinder, 1A... Cylinder tube, 1B... Piston, 1C... Piston rod, 1D, 1E... Oil port, 1F... Pressure chamber, 2...
Flow rate control device, 3...Body, 4...Screw hole, 4
'... Female thread, 5... Passage hole, 6... Fitting, 7... O-ring, 8... Passage hole, 9...
Adapter, 9A...male thread, 9B...head, 9
C... Concave groove, 10... O-ring, 11... Needle hole, 12... Step part (contact surface), 13... Screw hole, 14... Needle valve (throttle valve), 14A... Small diameter part, 14B...Male thread part, 15...Step part (stopper), 16...Concave groove, 17...O ring, 18
... Hexagonal hole, 19 ... Lock nut, 20 ... Adapter, 21 ... Needle hole, 22 ... Female thread part, 23 ... Needle valve (throttle valve), 23A ... Male thread part, 24 ... Lock nut, 26...O-ring, 27...concave groove, 28...snat spring (stopper), 29...abutment surface.
Claims (1)
を進退自在に螺合させて成る油圧シリンダの流量
制御装置に於いて、同絞り弁にストツパを設ける
一方、ボデイ側にはストツパと対面させて同スト
ツパの当り面を設け、絞り弁の後退移動を介して
上記ストツパを当り面に対して当接させることが
可能な如く設けて成る油圧シリンダの流量制御装
置に於ける絞り弁の脱落防止構造。 In a flow control device for a hydraulic cylinder in which a throttle valve is screwed together so as to move forward and backward while facing a passage hole bored on the body side, the throttle valve is provided with a stopper, while the throttle valve is provided with a stopper facing the stopper on the body side. Preventing a throttle valve from falling off in a flow rate control device for a hydraulic cylinder, which is provided with a contact surface for the stopper, and is provided in such a way that the stopper can be brought into contact with the contact surface through the backward movement of the throttle valve. structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4222486U JPS62153406U (en) | 1986-03-22 | 1986-03-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4222486U JPS62153406U (en) | 1986-03-22 | 1986-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62153406U true JPS62153406U (en) | 1987-09-29 |
Family
ID=30857935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4222486U Pending JPS62153406U (en) | 1986-03-22 | 1986-03-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62153406U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009178802A (en) * | 2008-01-31 | 2009-08-13 | Howa Mach Ltd | Clamping device |
JP2012533029A (en) * | 2009-07-13 | 2012-12-20 | サン−ゴバン パフォーマンス プラスティックス コーポレイション | Dispensing pump |
JP2014061460A (en) * | 2012-09-20 | 2014-04-10 | Dainippon Screen Mfg Co Ltd | Coating apparatus and coating method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822642A (en) * | 1981-07-25 | 1983-02-10 | コメツト・シユタルハルタ−−ウント・ベルクツオイクフアブリ−ク・ロバ−ト・ブロイニング・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Feeder for refrigerant for rotary edge tool |
-
1986
- 1986-03-22 JP JP4222486U patent/JPS62153406U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822642A (en) * | 1981-07-25 | 1983-02-10 | コメツト・シユタルハルタ−−ウント・ベルクツオイクフアブリ−ク・ロバ−ト・ブロイニング・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Feeder for refrigerant for rotary edge tool |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009178802A (en) * | 2008-01-31 | 2009-08-13 | Howa Mach Ltd | Clamping device |
JP2012533029A (en) * | 2009-07-13 | 2012-12-20 | サン−ゴバン パフォーマンス プラスティックス コーポレイション | Dispensing pump |
US8777592B2 (en) | 2009-07-13 | 2014-07-15 | Saint-Gobain Performance Plastics Corporation | Dispensing pump having piston assembly arrangement |
US9157429B2 (en) | 2009-07-13 | 2015-10-13 | Saint-Gobain Performance Plastics Corporation | Dispensing pump having piston assembly arrangement |
JP2014061460A (en) * | 2012-09-20 | 2014-04-10 | Dainippon Screen Mfg Co Ltd | Coating apparatus and coating method |