JPWO2014097441A1 - 流体圧シリンダ - Google Patents
流体圧シリンダ Download PDFInfo
- Publication number
- JPWO2014097441A1 JPWO2014097441A1 JP2014552830A JP2014552830A JPWO2014097441A1 JP WO2014097441 A1 JPWO2014097441 A1 JP WO2014097441A1 JP 2014552830 A JP2014552830 A JP 2014552830A JP 2014552830 A JP2014552830 A JP 2014552830A JP WO2014097441 A1 JPWO2014097441 A1 JP WO2014097441A1
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- pressure
- fluid
- cylinder chamber
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 113
- 238000006073 displacement reaction Methods 0.000 description 19
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/17—Characterised by the construction of the motor unit of the straight-cylinder type of differential-piston type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
- F15B11/064—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Abstract
Description
前記シリンダ室の内部に軸方向に沿って変位自在に設けられるピストンと、
前記ピストンの一端面側に連結される第1ロッドと、前記ピストンの他端面側に連結される第2ロッドとを有し、前記シリンダ本体に変位自在に支持されるピストンロッドと、
を備え、
前記ピストンの一端面側に形成され、一方のシリンダ室に臨む第1受圧面と、前記ピストンの他端面側に形成され、他方のシリンダ室に臨み前記第1受圧面に対して面積の大きな第2受圧面とを備え、前記一方のシリンダ室に圧力流体が供給されることで前記ピストン及び前記第2ロッドが一方側に変位し、前記一方のシリンダ室の圧力流体が前記他方のシリンダ室へ供給されることで前記ピストン及び前記第1ロッドが他方側に変位することを特徴とする。
Claims (4)
- 圧力流体が供給される一組のポート(26、28)と、該ポート(26、28)から前記圧力流体の導入される一組のシリンダ室(36、38)とを有するシリンダ本体(12)と、
前記シリンダ室(36、38)の内部に軸方向に沿って変位自在に設けられるピストン(18)と、
前記ピストン(18)の一端面側に連結される第1ロッド(20)と、前記ピストン(18)の他端面側に連結される第2ロッド(22)とを有し、前記シリンダ本体(12)に変位自在に支持されるピストンロッドと、
を備え、
前記ピストン(18)の一端面側に形成され、一方のシリンダ室(36)に臨む第1受圧面と、前記ピストン(18)の他端面側に形成され、他方のシリンダ室(38)に臨み前記第1受圧面に対して面積の大きな第2受圧面とを備え、前記一方のシリンダ室(36)に圧力流体が供給されることで前記ピストン(18)及び前記第2ロッド(22)が一方側に変位し、前記一方のシリンダ室(36)の圧力流体が前記他方のシリンダ室(38)へ供給されることで前記ピストン(18)及び前記第1ロッド(20)が他方側に変位することを特徴とする流体圧シリンダ。 - 請求項1記載の流体圧シリンダにおいて、
前記第1ロッド(20)の直径が、前記第2ロッド(22)の直径に対して大きく形成されることを特徴とする流体圧シリンダ。 - 請求項1又は2記載の流体圧シリンダにおいて、
前記ポート(26、28)には、前記一方のシリンダ室(36)と前記他方のシリンダ室(38)との連通状態を切り換える切換機構(32)が接続されることを特徴とする流体圧シリンダ。 - 請求項3記載の流体圧シリンダにおいて、
前記切換機構(32)は、5ポートを有した切換弁(64)であることを特徴とする流体圧シリンダ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/083031 WO2014097441A1 (ja) | 2012-12-20 | 2012-12-20 | 流体圧シリンダ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014097441A1 true JPWO2014097441A1 (ja) | 2017-01-12 |
JP6119055B2 JP6119055B2 (ja) | 2017-04-26 |
Family
ID=50977822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014552830A Active JP6119055B2 (ja) | 2012-12-20 | 2012-12-20 | 流体圧シリンダ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10041514B2 (ja) |
JP (1) | JP6119055B2 (ja) |
KR (1) | KR101761760B1 (ja) |
CN (1) | CN104870833B (ja) |
DE (1) | DE112012007092T5 (ja) |
WO (1) | WO2014097441A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6098880B2 (ja) * | 2013-05-07 | 2017-03-22 | Smc株式会社 | 流体圧シリンダ |
RU2678603C9 (ru) * | 2014-10-02 | 2019-07-22 | СМСи КОРПОРЕЙШН | Гидро(пневмо)цилиндр |
WO2017030475A1 (en) * | 2015-08-18 | 2017-02-23 | Saab Ab | A fluid actuator arrangement |
JP6647551B2 (ja) * | 2015-10-14 | 2020-02-14 | Smc株式会社 | 流体圧機器及びその製造方法 |
JP6673551B2 (ja) * | 2016-09-21 | 2020-03-25 | Smc株式会社 | 流体圧シリンダ |
JP6606807B2 (ja) * | 2017-03-08 | 2019-11-20 | Smc株式会社 | 軸連結構造及び流体圧装置 |
JP6903844B2 (ja) * | 2018-09-12 | 2021-07-14 | Smc株式会社 | 流体圧シリンダ |
EP3633184B1 (en) * | 2018-10-02 | 2022-01-12 | GE Renewable Technologies | Device and method for ring gate closing optimization |
DE202019004568U1 (de) * | 2019-11-08 | 2021-02-10 | Bümach Engineering International B.V. | Arbeitszylinder |
CN111288039A (zh) * | 2020-05-07 | 2020-06-16 | 江苏恒立液压股份有限公司 | 双出杆油缸和具有其的工程机械 |
KR102426569B1 (ko) * | 2020-09-16 | 2022-07-27 | 주식회사 포스코 | 코크스 침전지 디스차징카 무동력 스크레이핑 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538780A (en) * | 1976-07-12 | 1978-01-26 | Mitsubishi Electric Corp | Breaker or switch hydraulic actuator |
JPH0842511A (ja) * | 1994-08-02 | 1996-02-13 | Konan Denki Kk | 空気圧シリンダ装置 |
JPH11344009A (ja) * | 1998-05-29 | 1999-12-14 | Hitachi Constr Mach Co Ltd | 油圧シリンダのピストン締結構造 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2221578A1 (de) * | 1972-05-03 | 1973-11-15 | Hengstler Hydraulik | Steuereinrichtung |
US3943972A (en) * | 1975-04-29 | 1976-03-16 | Ross Operating Valve Company | System for conserving compressed air supply |
DE29610909U1 (de) | 1996-06-21 | 1996-08-29 | Festo Kg, 73734 Esslingen | Fluidbetätigte Antriebseinrichtung |
JP3044686B2 (ja) | 1996-08-14 | 2000-05-22 | 和夫 片野 | 流体圧アクチュエータ装置およびその組立方法 |
JP2001287175A (ja) * | 2000-04-10 | 2001-10-16 | Ahresty Corp | エアハンマー |
JP3978717B2 (ja) * | 2002-01-22 | 2007-09-19 | Smc株式会社 | 3位置停止シリンダ |
US6892625B2 (en) | 2002-02-01 | 2005-05-17 | Parker-Hannifin Corporation | Double rod end cylinder with split ring coupling |
JP2007502213A (ja) * | 2003-05-16 | 2007-02-08 | ボッシュ レックスロス アーゲー | 流体圧駆動装置 |
CN2667221Y (zh) | 2003-10-28 | 2004-12-29 | 江阴市华宏液压机械研究所 | 复合液压油缸 |
CN2821245Y (zh) * | 2005-08-17 | 2006-09-27 | 运城市关铝设备材料有限公司 | 一字连体油缸 |
DE102009008367B4 (de) * | 2009-02-11 | 2015-12-31 | Continental Automotive Gmbh | Vorrichtung und Verfahren zur Betätigung einer bewegbaren Komponente |
DE102011108304B4 (de) * | 2011-07-21 | 2015-03-05 | Festo Ag & Co. Kg | Antriebseinheit und damit ausgestatteter fluidbetätigter Arbeitszylinder |
-
2012
- 2012-12-20 KR KR1020157015679A patent/KR101761760B1/ko active IP Right Grant
- 2012-12-20 JP JP2014552830A patent/JP6119055B2/ja active Active
- 2012-12-20 CN CN201280077809.3A patent/CN104870833B/zh active Active
- 2012-12-20 WO PCT/JP2012/083031 patent/WO2014097441A1/ja active Application Filing
- 2012-12-20 US US14/441,900 patent/US10041514B2/en active Active
- 2012-12-20 DE DE112012007092.5T patent/DE112012007092T5/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538780A (en) * | 1976-07-12 | 1978-01-26 | Mitsubishi Electric Corp | Breaker or switch hydraulic actuator |
JPH0842511A (ja) * | 1994-08-02 | 1996-02-13 | Konan Denki Kk | 空気圧シリンダ装置 |
JPH11344009A (ja) * | 1998-05-29 | 1999-12-14 | Hitachi Constr Mach Co Ltd | 油圧シリンダのピストン締結構造 |
Also Published As
Publication number | Publication date |
---|---|
US10041514B2 (en) | 2018-08-07 |
US20150285277A1 (en) | 2015-10-08 |
CN104870833B (zh) | 2019-12-13 |
KR101761760B1 (ko) | 2017-07-26 |
DE112012007092T5 (de) | 2015-07-23 |
WO2014097441A1 (ja) | 2014-06-26 |
CN104870833A (zh) | 2015-08-26 |
KR20150082627A (ko) | 2015-07-15 |
JP6119055B2 (ja) | 2017-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6119055B2 (ja) | 流体圧シリンダ | |
JP2008249025A (ja) | 複動形エアシリンダの位置決め制御機構 | |
JP2012192515A (ja) | 真空作動式ハンドリング装置 | |
JP2010266054A (ja) | 流体圧シリンダ | |
JP5524034B2 (ja) | チャック装置 | |
US10753488B2 (en) | Three-way hydraulic valve with a floating bushing | |
TW201446404A (zh) | 定位裝置 | |
CN110762239B (zh) | 一种高压卸荷式火药燃气作动阀 | |
US11125339B2 (en) | Methods and assemblies for retaining an internal component of a valve within an external component thereof using a retention O-ring and groove geometry | |
TWI513910B (zh) | 流體壓力缸 | |
ZA200804434B (en) | Collet controlled slack adjuster | |
CA2605728A1 (en) | Pipe end sealing tool | |
JP2012137106A (ja) | 増圧シリンダ装置 | |
WO2008136994A3 (en) | Hydraulically operated shifter for power take-off | |
EP3800358B1 (en) | Cylinder device | |
US9752598B2 (en) | Fluid pressure cylinder | |
CN113530912A (zh) | 流体压力缸 | |
JP2009019681A (ja) | 3位置停止シリンダ | |
JP2011169439A (ja) | 圧力制御弁及びそれを含む油圧制御装置 | |
US20180266446A1 (en) | Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece | |
JP5254920B2 (ja) | 流体圧シリンダ | |
JP2005048925A (ja) | シリンダ | |
JP2005076576A (ja) | 舶用スプール弁 | |
JP2009090409A (ja) | チャック装置 | |
JP2015001949A (ja) | 減圧弁装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170207 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170308 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6119055 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |