JP3902766B2 - 複動型油圧作動装置 - Google Patents

複動型油圧作動装置 Download PDF

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Publication number
JP3902766B2
JP3902766B2 JP2003000507A JP2003000507A JP3902766B2 JP 3902766 B2 JP3902766 B2 JP 3902766B2 JP 2003000507 A JP2003000507 A JP 2003000507A JP 2003000507 A JP2003000507 A JP 2003000507A JP 3902766 B2 JP3902766 B2 JP 3902766B2
Authority
JP
Japan
Prior art keywords
oil
circumferential groove
oil supply
cylinder chamber
valve
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
Application number
JP2003000507A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004211828A (ja
Inventor
村 清 木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ogura KK
Original Assignee
Ogura KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ogura KK filed Critical Ogura KK
Priority to JP2003000507A priority Critical patent/JP3902766B2/ja
Priority to TW092136730A priority patent/TWI259112B/zh
Priority to SE0303524A priority patent/SE525756C2/sv
Priority to DE10361362A priority patent/DE10361362B4/de
Priority to KR10-2004-0000248A priority patent/KR100537154B1/ko
Publication of JP2004211828A publication Critical patent/JP2004211828A/ja
Application granted granted Critical
Publication of JP3902766B2 publication Critical patent/JP3902766B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/15—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor with special provision for automatic return
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • 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
    • F15B15/18—Combined units comprising both motor and pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Motors (AREA)
JP2003000507A 2003-01-06 2003-01-06 複動型油圧作動装置 Expired - Lifetime JP3902766B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003000507A JP3902766B2 (ja) 2003-01-06 2003-01-06 複動型油圧作動装置
TW092136730A TWI259112B (en) 2003-01-06 2003-12-24 Double-acting hydraulic actuator
SE0303524A SE525756C2 (sv) 2003-01-06 2003-12-29 Dubbelverkande hydrauldon
DE10361362A DE10361362B4 (de) 2003-01-06 2003-12-29 Doppelt wirkendes hydraulisches Stellglied
KR10-2004-0000248A KR100537154B1 (ko) 2003-01-06 2004-01-05 복동식 유압 액츄에이터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003000507A JP3902766B2 (ja) 2003-01-06 2003-01-06 複動型油圧作動装置

Publications (2)

Publication Number Publication Date
JP2004211828A JP2004211828A (ja) 2004-07-29
JP3902766B2 true JP3902766B2 (ja) 2007-04-11

Family

ID=30768066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003000507A Expired - Lifetime JP3902766B2 (ja) 2003-01-06 2003-01-06 複動型油圧作動装置

Country Status (5)

Country Link
JP (1) JP3902766B2 (zh)
KR (1) KR100537154B1 (zh)
DE (1) DE10361362B4 (zh)
SE (1) SE525756C2 (zh)
TW (1) TWI259112B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106825355A (zh) * 2017-03-23 2017-06-13 莱芜钢铁集团有限公司 一种联结结构及水压机
WO2018127975A1 (ja) * 2017-01-06 2018-07-12 株式会社オグラ 油圧作動装置およびトルク伝達用連結具

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6173872B2 (ja) * 2013-10-17 2017-08-02 株式会社オグラ 複動式油圧作動装置
JP6709723B2 (ja) * 2016-11-28 2020-06-17 マクセルイズミ株式会社 電動工具
CN109238325B (zh) * 2017-07-10 2023-10-03 研能科技股份有限公司 致动传感模块
CN108714651B (zh) * 2018-07-31 2019-09-03 武汉轻工大学 一种落料弯曲冲孔复合模具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435270C3 (de) * 1962-01-31 1975-07-10 Deutsche Vereinigte Schuhmaschinen Gmbh, 6000 Frankfurt Hydraulische Schwenkarmstanze
JP3102939B2 (ja) * 1992-01-10 2000-10-23 株式会社オグラ 複動型油圧作動装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018127975A1 (ja) * 2017-01-06 2018-07-12 株式会社オグラ 油圧作動装置およびトルク伝達用連結具
JP2018111190A (ja) * 2017-01-06 2018-07-19 株式会社オグラ 油圧作動装置およびトルク伝達用連結具
US10514049B2 (en) 2017-01-06 2019-12-24 Ogura & Co., Ltd. Hydraulic actuator and torque transmission coupler
CN106825355A (zh) * 2017-03-23 2017-06-13 莱芜钢铁集团有限公司 一种联结结构及水压机

Also Published As

Publication number Publication date
SE0303524D0 (sv) 2003-12-29
JP2004211828A (ja) 2004-07-29
SE525756C2 (sv) 2005-04-19
DE10361362A1 (de) 2004-08-05
TWI259112B (en) 2006-08-01
SE0303524L (sv) 2004-07-07
KR20040063801A (ko) 2004-07-14
KR100537154B1 (ko) 2005-12-16
DE10361362B4 (de) 2006-06-29
TW200418589A (en) 2004-10-01

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