JP4737453B2 - 流体圧シリンダ - Google Patents
流体圧シリンダ Download PDFInfo
- Publication number
- JP4737453B2 JP4737453B2 JP2007266178A JP2007266178A JP4737453B2 JP 4737453 B2 JP4737453 B2 JP 4737453B2 JP 2007266178 A JP2007266178 A JP 2007266178A JP 2007266178 A JP2007266178 A JP 2007266178A JP 4737453 B2 JP4737453 B2 JP 4737453B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- hole
- cover
- fluid pressure
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims description 68
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 210000000078 claw Anatomy 0.000 description 15
- 238000012545 processing Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 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
-
- 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
- F15B15/1423—Component parts; Constructional details
- F15B15/1438—Cylinder to end cap assemblies
-
- 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
- F15B15/1414—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston
- F15B15/1419—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston of non-circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Description
前記シリンダ室に対応した断面長円状に形成され、前記シリンダ室の内部に軸線方向に沿って変位自在に設けられるピストンと、
前記シリンダ室の内部に収容され、該シリンダ室を閉塞すると共に、該シリンダ室の内壁面側に向かって突出した第1凸部を外周面に有する一組のカバー部材と、
を備え、
前記シリンダ室には、断面長円状の内壁面に対して窪んだ凹部が形成され、前記凹部に前記凸部が挿入されて前記シリンダ室の軸線方向に係止されることを特徴とする。
14…ヘッドカバー 16…ロッドカバー
18…ピストン 20…シリンダ孔
22a、22b…凹部 26…リング溝
28a、28b、100a、100b…係止リング
30…第1流体ポート 32…第2流体ポート
38a、38b…凸部 42…ロッド孔
44…ピストンロッド 49…ガイド部
50…平面部 52…円弧部
60…ピストン孔 70a、70b…ダンパ溝
72a、72b…クッションダンパ
Claims (3)
- 断面長円状のシリンダ室を有する筒状のシリンダ本体と、
前記シリンダ室に対応した断面長円状に形成され、前記シリンダ室の内部に軸線方向に沿って変位自在に設けられるピストンと、
前記シリンダ室の内部に収容され、該シリンダ室を閉塞すると共に、該シリンダ室の内壁面側に向かって突出した第1凸部を外周面に有する一組のカバー部材と、
を備え、
前記シリンダ室には、断面長円状の内壁面に対して窪んだ凹部が形成され、前記凹部に前記第1凸部が挿入されて前記シリンダ室の軸線方向に係止されると共に、前記第1凸部は、前記カバー部材の軸線を中心として対称となる位置に一組配置され、前記カバー部材の外周面に膨出して形成され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、
前記シリンダ室には、前記内壁面に沿って形成された装着溝に係止部材が装着され、前記カバー部材は、前記凹部及び前記係止部材によって軸線方向への変位が規制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、
前記カバー部材の外周面には、前記シリンダ室の内壁面に当接し、前記第1凸部に対して前記シリンダ室側に配置される第2凸部が設けられることを特徴とする流体圧シリンダ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007266178A JP4737453B2 (ja) | 2006-12-06 | 2007-10-12 | 流体圧シリンダ |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006329537 | 2006-12-06 | ||
JP2006329537 | 2006-12-06 | ||
JP2007266178A JP4737453B2 (ja) | 2006-12-06 | 2007-10-12 | 流体圧シリンダ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008164163A JP2008164163A (ja) | 2008-07-17 |
JP4737453B2 true JP4737453B2 (ja) | 2011-08-03 |
Family
ID=39399962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007266178A Active JP4737453B2 (ja) | 2006-12-06 | 2007-10-12 | 流体圧シリンダ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7836817B2 (ja) |
JP (1) | JP4737453B2 (ja) |
KR (1) | KR100956589B1 (ja) |
CN (1) | CN101220822B (ja) |
DE (1) | DE102007058630A1 (ja) |
RU (1) | RU2362056C1 (ja) |
TW (1) | TWI328647B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101100910B1 (ko) * | 2008-12-03 | 2012-01-02 | 이형훈 | 유체압 실린더 |
JP5435434B2 (ja) * | 2011-06-03 | 2014-03-05 | Smc株式会社 | ピストン組立体、流体圧シリンダ及びピストン組立体の製造方法 |
US20140033909A1 (en) * | 2012-08-03 | 2014-02-06 | Robert M. Murphy | Methods and apparatus to control movement of a component |
CN102954060B (zh) * | 2012-11-22 | 2015-10-14 | 无锡鸿声铝业有限公司 | 一种气缸结构 |
JP6098880B2 (ja) | 2013-05-07 | 2017-03-22 | Smc株式会社 | 流体圧シリンダ |
US9850901B2 (en) * | 2014-10-28 | 2017-12-26 | Emerson Climate Technologies, Inc. | Compressor shell assembly |
US10006287B2 (en) | 2014-10-28 | 2018-06-26 | Emerson Climate Technologies, Inc. | Compressor shell assembly |
JP6524471B2 (ja) * | 2015-04-17 | 2019-06-05 | Smc株式会社 | 流体圧シリンダ |
JP6403071B2 (ja) * | 2015-06-11 | 2018-10-10 | Smc株式会社 | 流体圧シリンダ |
JP6403073B2 (ja) * | 2015-06-11 | 2018-10-10 | Smc株式会社 | 流体圧シリンダ |
DE102017113740A1 (de) * | 2017-06-21 | 2018-12-27 | Liebherr-Aerospace Lindenberg Gmbh | Zylinder-Kolbenvorrichtung für eine Fahrwerksaufhängung eines Fluggerätes |
JP6479234B2 (ja) * | 2018-03-08 | 2019-03-06 | 株式会社ニフコ | ダンパー |
RU2702205C1 (ru) * | 2019-03-07 | 2019-10-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Елецкий государственный университет им. И.А. Бунина" | Гидроцилиндр |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49114358U (ja) * | 1973-02-02 | 1974-09-30 | ||
JPS61145103U (ja) * | 1985-02-28 | 1986-09-08 | ||
JPH04236803A (ja) * | 1991-01-11 | 1992-08-25 | Fujikura Rubber Ltd | エアアクチュエータ |
JPH09133109A (ja) * | 1995-11-08 | 1997-05-20 | Ckd Corp | 流体圧シリンダ |
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US2983256A (en) | 1958-07-15 | 1961-05-09 | Taylor Winfield Corp | Multiple piston elliptical fluid cylinder |
US3465650A (en) * | 1967-01-16 | 1969-09-09 | William Gluck | Shock absorbing means for piston and cylinder or the like |
US3605915A (en) | 1969-04-11 | 1971-09-20 | Koppers Co Inc | Pneumatic rapper for electrostatic precipitators |
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JP2710724B2 (ja) | 1992-02-18 | 1998-02-10 | シーケーディ株式会社 | 角形偏平シリンダ |
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-
2007
- 2007-10-12 JP JP2007266178A patent/JP4737453B2/ja active Active
- 2007-11-13 TW TW096142795A patent/TWI328647B/zh not_active IP Right Cessation
- 2007-12-04 US US11/950,369 patent/US7836817B2/en active Active
- 2007-12-05 DE DE102007058630A patent/DE102007058630A1/de not_active Withdrawn
- 2007-12-05 RU RU2007144907/06A patent/RU2362056C1/ru active
- 2007-12-06 CN CN200710196775.0A patent/CN101220822B/zh active Active
- 2007-12-06 KR KR1020070126297A patent/KR100956589B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49114358U (ja) * | 1973-02-02 | 1974-09-30 | ||
JPS61145103U (ja) * | 1985-02-28 | 1986-09-08 | ||
JPH04236803A (ja) * | 1991-01-11 | 1992-08-25 | Fujikura Rubber Ltd | エアアクチュエータ |
JPH09133109A (ja) * | 1995-11-08 | 1997-05-20 | Ckd Corp | 流体圧シリンダ |
Also Published As
Publication number | Publication date |
---|---|
CN101220822A (zh) | 2008-07-16 |
TWI328647B (en) | 2010-08-11 |
US7836817B2 (en) | 2010-11-23 |
RU2362056C1 (ru) | 2009-07-20 |
CN101220822B (zh) | 2014-07-16 |
US20080134881A1 (en) | 2008-06-12 |
JP2008164163A (ja) | 2008-07-17 |
TW200825296A (en) | 2008-06-16 |
DE102007058630A1 (de) | 2008-06-19 |
KR20080052477A (ko) | 2008-06-11 |
KR100956589B1 (ko) | 2010-05-11 |
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