JP4376780B2 - 空気圧アクチュエータ - Google Patents
空気圧アクチュエータ Download PDFInfo
- Publication number
- JP4376780B2 JP4376780B2 JP2004513634A JP2004513634A JP4376780B2 JP 4376780 B2 JP4376780 B2 JP 4376780B2 JP 2004513634 A JP2004513634 A JP 2004513634A JP 2004513634 A JP2004513634 A JP 2004513634A JP 4376780 B2 JP4376780 B2 JP 4376780B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- cylinder
- piston
- pressure supply
- 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.)
- Expired - Lifetime
Links
- 238000007689 inspection Methods 0.000 claims description 49
- 238000001514 detection method Methods 0.000 claims description 25
- 230000033001 locomotion Effects 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000009423 ventilation Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process 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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
-
- 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
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Description
このように、0.2D<e<0.35Dとした限定理由は次のとおりである。
2 シリンダ
2a 内周面
3 エンドカバー
4 ピニオン
5 出力軸
6 ピストン
6b 内方向側面
6c 装着溝
7 ラック歯
8 ピストンロッド
9,10 圧力給排室
13 圧力検査室
14 圧力検出孔
15 圧力検出口
15b Oリング
Claims (1)
- シリンダ内に、一対のピストンが対向するピストンの外方向側面とシリンダ内周面とを囲繞する圧力給排室を設け、この圧力給排室に連通孔を介してそれぞれ圧力給排口を設け、この一対の圧力給排口は、シリンダの外側面に設けた突設部に配置し、この圧力給排口より圧縮空気を給排させて一対のピストンをOリングを介してシリンダ内に摺動可能に設け、前記一対のピストンが対向する内方向側面とシリンダ内周面とを囲繞して形成される圧力検査室を設け、この圧力検査室と前記圧力給排室とは、前記Oリングを介してシールさせ、前記圧力検査室には、圧力検出孔を介して圧力検出口を設け、この圧力検出口は、前記突設部の隣接位置で、前記突設部よりシリンダ側へ段部状に下げた位置に配置し、この圧力検出口で圧力検査室の内圧を検出可能に設けると共に、この圧力検査室内には、出力軸に設けたピニオンに噛合するラック歯をピストンロッドに設け、このピストンロッドの両端を前記一対のピストンに連結させて、ピストン移動を出力軸の回転駆動に変換させたことを特徴とする空気圧アクチュエータ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002175000 | 2002-06-14 | ||
JP2002175000 | 2002-06-14 | ||
PCT/JP2003/007547 WO2003106846A1 (ja) | 2002-06-14 | 2003-06-13 | 空気圧アクチュエータ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009027831A Division JP2009103318A (ja) | 2002-06-14 | 2009-02-09 | 空気圧アクチュエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2003106846A1 JPWO2003106846A1 (ja) | 2005-10-13 |
JP4376780B2 true JP4376780B2 (ja) | 2009-12-02 |
Family
ID=29728007
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004513634A Expired - Lifetime JP4376780B2 (ja) | 2002-06-14 | 2003-06-13 | 空気圧アクチュエータ |
JP2009027831A Pending JP2009103318A (ja) | 2002-06-14 | 2009-02-09 | 空気圧アクチュエータ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009027831A Pending JP2009103318A (ja) | 2002-06-14 | 2009-02-09 | 空気圧アクチュエータ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7100493B2 (ja) |
JP (2) | JP4376780B2 (ja) |
CN (1) | CN100342142C (ja) |
CA (1) | CA2488899C (ja) |
WO (1) | WO2003106846A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6959913B2 (en) * | 2003-06-13 | 2005-11-01 | Dynamic Air Inc. | Actuator |
US8015913B2 (en) | 2004-03-10 | 2011-09-13 | Sunstream Scientific, Inc. | Pneumatic cylinder for precision servo type applications |
US7404353B2 (en) * | 2004-03-10 | 2008-07-29 | Sunstream Scientific, Inc. | Pneumatic cylinder for precision servo type applications |
GB2437531B (en) * | 2006-04-26 | 2008-03-26 | Forac Ltd | Actuator with spring return piston |
ITBS20060186A1 (it) * | 2006-10-20 | 2008-04-21 | Omal Spa | Attuatore pneumatico particolarmente per valvole |
JP4994020B2 (ja) * | 2006-12-21 | 2012-08-08 | 株式会社コガネイ | ロータリアクチュエータ |
US9435202B2 (en) | 2007-09-07 | 2016-09-06 | St. Mary Technology Llc | Compressed fluid motor, and compressed fluid powered vehicle |
WO2009033191A2 (en) * | 2007-09-07 | 2009-03-12 | Rafalski Leroy J Jr | Compressed fluid motor |
JP5097036B2 (ja) * | 2008-07-08 | 2012-12-12 | 株式会社キッツ | 空気圧式アクチュエータ |
BR112014017678B1 (pt) * | 2012-01-20 | 2021-10-26 | Naf Ab | Atuador de válvula acionável pneumaticamente e método de bloquear um elemento de fechamento de válvula em relação a um corpo de válvula |
CN103042018A (zh) * | 2012-12-22 | 2013-04-17 | 烟台市喜旺食品有限公司 | 一种料车自动翻转装置 |
CN103527546B (zh) * | 2013-11-01 | 2016-04-20 | 中国航天科技集团公司烽火机械厂 | 一种燃气调节器 |
CN103994124A (zh) * | 2014-06-12 | 2014-08-20 | 苏州劳灵精密机械有限公司 | 一种齿轮齿条缸及具有其的夹紧装置 |
CN104314909B (zh) * | 2014-10-09 | 2016-05-04 | 平原机器厂(新乡) | 回转摆动气缸及使用该气缸的气动驱动装置和刮水器 |
CN104595274A (zh) * | 2015-01-05 | 2015-05-06 | 广西大学 | 摆动气缸 |
JP6252952B2 (ja) * | 2015-05-11 | 2017-12-27 | Smc株式会社 | ロータリーアクチュエータ |
US11015728B2 (en) | 2016-08-04 | 2021-05-25 | Woodward, Inc. | Stepper motor driven proportional rotary actuator |
US10436345B1 (en) * | 2018-05-22 | 2019-10-08 | Woodward, Inc. | Simplified mechanism for a scotch yoke actuator |
JP6914477B2 (ja) * | 2018-09-12 | 2021-08-04 | Smc株式会社 | 流体圧シリンダ |
CN110102689A (zh) * | 2019-06-15 | 2019-08-09 | 淄博宏杰自动化设备有限公司 | 一种辊锻机90度旋转机构 |
CN110319264A (zh) * | 2019-08-06 | 2019-10-11 | 志泰阀门有限公司 | 三位置气动执行器 |
CN115217297A (zh) * | 2021-04-20 | 2022-10-21 | 广东博智林机器人有限公司 | 一种地板安装装置及地板安装设备 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1834607A (en) * | 1930-05-16 | 1931-12-01 | Love Sa | Fluid motor |
DE2237244C3 (de) | 1972-07-28 | 1975-04-10 | Paul Pleiger Maschinenfabrik, 5812 Herbede | Einrichtung zur Anzeige der Endstellungen des Arbeitskolben eines doppeltwirkenden druckmittelbetätigten Stellmotors |
JPS5948884B2 (ja) * | 1974-05-10 | 1984-11-29 | シンポコウギヨウ カブシキガイシヤ | 流体シリンダ装置 |
US4281588A (en) * | 1979-06-18 | 1981-08-04 | Sprague Devices, Inc. | Reciprocating piston fluid powered motor |
JPS5644819A (en) | 1979-09-19 | 1981-04-24 | Sumitomo Metal Ind Ltd | Measuring method for leak of hydraulic cylinder piston packing and measuring system therefor |
US4457210A (en) * | 1982-09-24 | 1984-07-03 | Pauliukonis Richard S | Rotary actuator with energy conservation |
US4882977A (en) * | 1985-03-23 | 1989-11-28 | Konan Electric Co., Ltd. | Rotary actuator |
JPS6414903A (en) * | 1987-07-08 | 1989-01-19 | Kanegafuchi Chemical Ind | Resin-bound permanent magnet |
US4903529A (en) * | 1988-10-07 | 1990-02-27 | Westinghouse Electric Corp. | Valve system analyzer |
US5014598A (en) * | 1988-12-30 | 1991-05-14 | Neles-Jamesbury Corporation | Fluid pressure actuator |
JPH02114203U (ja) * | 1989-03-01 | 1990-09-12 | ||
DE4026736A1 (de) * | 1990-08-24 | 1992-02-27 | Montech Ag | Dreheinheit |
SE470496B (sv) * | 1992-10-16 | 1994-06-06 | Ingf Rason Ab | Vriddon |
US5427012A (en) * | 1994-02-25 | 1995-06-27 | Sprague Devices, Inc. | Electronically controlled fluid powered motor |
JP2715258B2 (ja) * | 1994-05-11 | 1998-02-18 | 日本ベーレー株式会社 | 弁駆動用アクチュエータ |
JPH11230118A (ja) | 1998-02-12 | 1999-08-27 | Ibiden Co Ltd | 気圧アクチュエータシステムの摩耗及び洩れ検出装置及び気圧アクチュエータシステムの摩耗及び洩れ異常検出方法 |
FI19992608A (fi) * | 1999-12-03 | 2001-06-04 | Neles Controls Oy | Kalvotoimilaite |
JP2003278712A (ja) * | 2002-01-16 | 2003-10-02 | S N Seiki:Kk | エア式アクチュエータとその製造方法 |
-
2003
- 2003-06-13 CA CA2488899A patent/CA2488899C/en not_active Expired - Fee Related
- 2003-06-13 JP JP2004513634A patent/JP4376780B2/ja not_active Expired - Lifetime
- 2003-06-13 WO PCT/JP2003/007547 patent/WO2003106846A1/ja active Application Filing
- 2003-06-13 CN CNB038138360A patent/CN100342142C/zh not_active Expired - Fee Related
- 2003-06-13 US US10/511,298 patent/US7100493B2/en not_active Expired - Fee Related
-
2009
- 2009-02-09 JP JP2009027831A patent/JP2009103318A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20050166752A1 (en) | 2005-08-04 |
JP2009103318A (ja) | 2009-05-14 |
WO2003106846A1 (ja) | 2003-12-24 |
CN1662747A (zh) | 2005-08-31 |
CN100342142C (zh) | 2007-10-10 |
JPWO2003106846A1 (ja) | 2005-10-13 |
US7100493B2 (en) | 2006-09-05 |
CA2488899A1 (en) | 2003-12-24 |
CA2488899C (en) | 2011-01-25 |
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