CN107407303B - 单动型液压缸 - Google Patents

单动型液压缸 Download PDF

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Publication number
CN107407303B
CN107407303B CN201680012761.6A CN201680012761A CN107407303B CN 107407303 B CN107407303 B CN 107407303B CN 201680012761 A CN201680012761 A CN 201680012761A CN 107407303 B CN107407303 B CN 107407303B
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CN
China
Prior art keywords
cylinder
bushing
cylinder head
hydraulic cylinder
press
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
Application number
CN201680012761.6A
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English (en)
Chinese (zh)
Other versions
CN107407303A (zh
Inventor
窪田卓哉
末吉大辅
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.)
KYB Corp
Original Assignee
KYB Corp
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 KYB Corp filed Critical KYB Corp
Publication of CN107407303A publication Critical patent/CN107407303A/zh
Application granted granted Critical
Publication of CN107407303B publication Critical patent/CN107407303B/zh
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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
    • 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
    • F15B15/1428—Cylinders
    • 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
    • F15B15/1457—Piston rods
    • F15B15/1461—Piston rod sealings
    • 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
    • F15B15/1433—End caps
    • 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
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
CN201680012761.6A 2015-03-20 2016-03-07 单动型液压缸 Active CN107407303B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015058144A JP6209550B2 (ja) 2015-03-20 2015-03-20 単動型液圧シリンダ
JP2015-058144 2015-03-20
PCT/JP2016/057006 WO2016152482A1 (ja) 2015-03-20 2016-03-07 単動型液圧シリンダ

Publications (2)

Publication Number Publication Date
CN107407303A CN107407303A (zh) 2017-11-28
CN107407303B true CN107407303B (zh) 2020-07-24

Family

ID=56978394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680012761.6A Active CN107407303B (zh) 2015-03-20 2016-03-07 单动型液压缸

Country Status (6)

Country Link
US (1) US10316869B2 (enExample)
JP (1) JP6209550B2 (enExample)
KR (1) KR20170128255A (enExample)
CN (1) CN107407303B (enExample)
DE (1) DE112016001319T5 (enExample)
WO (1) WO2016152482A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108518380B (zh) * 2018-06-01 2024-04-30 苏州好特斯模具有限公司 快换型立体冷却液压缸
CN112814967B (zh) * 2021-02-09 2025-04-29 中国工程物理研究院机械制造工艺研究所 一种可调气膜间隙的无摩擦气缸

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121508U (ja) * 1984-01-23 1985-08-16 シーケーデイ株式会社 空気圧シリンダ
JP2001200810A (ja) * 2000-01-17 2001-07-27 Kayaba Ind Co Ltd 液圧シリンダ
CN2460773Y (zh) * 2001-01-22 2001-11-21 宝山钢铁股份有限公司 伸缩支撑装置
EP1270958A1 (en) * 2001-06-26 2003-01-02 Kayaba Kogyo Kabushiki Kaisha Hydraulic cylinder
CN2763635Y (zh) * 2005-01-27 2006-03-08 浙江大学 具有失效自保护功能的磁流变液半主动减振器
CN103967863A (zh) * 2014-05-09 2014-08-06 中科华核电技术研究院有限公司 吊装用液压缸
CN104006023A (zh) * 2014-06-06 2014-08-27 徐州徐工液压件有限公司 一种利用间隙密封的柱塞缸

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893353A (en) * 1954-08-13 1959-07-07 Gen Motors Corp Three position actuator cylinder
US4076103A (en) * 1976-09-13 1978-02-28 Wallis Bernard J Lubricating means for gas-operated cylinders
JPS54115485U (enExample) * 1978-02-01 1979-08-13
US5052278A (en) * 1989-03-27 1991-10-01 C.M. Smillie & Company Fluid cylinder with improved wear rings
FR2653511B1 (fr) * 1989-10-19 1993-02-05 Quiri Cie Sa Usines Ressort a gaz de hautes performances.
US9988793B2 (en) * 2016-03-14 2018-06-05 Deere & Company Actuator rod scraper assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121508U (ja) * 1984-01-23 1985-08-16 シーケーデイ株式会社 空気圧シリンダ
JP2001200810A (ja) * 2000-01-17 2001-07-27 Kayaba Ind Co Ltd 液圧シリンダ
CN2460773Y (zh) * 2001-01-22 2001-11-21 宝山钢铁股份有限公司 伸缩支撑装置
EP1270958A1 (en) * 2001-06-26 2003-01-02 Kayaba Kogyo Kabushiki Kaisha Hydraulic cylinder
CN2763635Y (zh) * 2005-01-27 2006-03-08 浙江大学 具有失效自保护功能的磁流变液半主动减振器
CN103967863A (zh) * 2014-05-09 2014-08-06 中科华核电技术研究院有限公司 吊装用液压缸
CN104006023A (zh) * 2014-06-06 2014-08-27 徐州徐工液压件有限公司 一种利用间隙密封的柱塞缸

Also Published As

Publication number Publication date
US20180051722A1 (en) 2018-02-22
JP2016176566A (ja) 2016-10-06
US10316869B2 (en) 2019-06-11
WO2016152482A1 (ja) 2016-09-29
DE112016001319T5 (de) 2017-12-21
KR20170128255A (ko) 2017-11-22
JP6209550B2 (ja) 2017-10-04
CN107407303A (zh) 2017-11-28

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