DE112017001603T5 - Fluiddruckzylinder - Google Patents

Fluiddruckzylinder Download PDF

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Publication number
DE112017001603T5
DE112017001603T5 DE112017001603.7T DE112017001603T DE112017001603T5 DE 112017001603 T5 DE112017001603 T5 DE 112017001603T5 DE 112017001603 T DE112017001603 T DE 112017001603T DE 112017001603 T5 DE112017001603 T5 DE 112017001603T5
Authority
DE
Germany
Prior art keywords
ring
damping
piston rod
contact
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.)
Pending
Application number
DE112017001603.7T
Other languages
German (de)
English (en)
Inventor
Yasuhito Takai
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 DE112017001603T5 publication Critical patent/DE112017001603T5/de
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
DE112017001603.7T 2016-03-31 2017-03-27 Fluiddruckzylinder Pending DE112017001603T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016072428A JP6255440B2 (ja) 2016-03-31 2016-03-31 流体圧シリンダ
JP2016-072428 2016-03-31
PCT/JP2017/012323 WO2017170361A1 (ja) 2016-03-31 2017-03-27 流体圧シリンダ

Publications (1)

Publication Number Publication Date
DE112017001603T5 true DE112017001603T5 (de) 2018-12-13

Family

ID=59965588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017001603.7T Pending DE112017001603T5 (de) 2016-03-31 2017-03-27 Fluiddruckzylinder

Country Status (4)

Country Link
JP (1) JP6255440B2 (enExample)
CN (1) CN108779789B (enExample)
DE (1) DE112017001603T5 (enExample)
WO (1) WO2017170361A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7323103B2 (ja) * 2020-07-22 2023-08-08 Smc株式会社 流体圧シリンダ
JP7457605B2 (ja) * 2020-08-24 2024-03-28 カヤバ株式会社 多段式流体圧シリンダ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012172693A (ja) 2011-02-17 2012-09-10 Ｋｙｂ−Ｙｓ株式会社 流体圧シリンダ
JP2016072428A (ja) 2014-09-30 2016-05-09 株式会社ディスコ ウエーハの保持方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009639A (en) * 1973-08-09 1977-03-01 Kayabakogyo-Kabushiki-Kaisha Hydraulic swing motor
JPS60125404A (ja) * 1983-12-12 1985-07-04 Kayaba Ind Co Ltd シリンダのクツシヨン装置
KR100386185B1 (ko) * 1998-05-29 2003-06-02 히다치 겡키 가부시키 가이샤 유압 실린더
KR20040072846A (ko) * 2003-02-11 2004-08-19 현대모비스 주식회사 댐퍼
CN101761520A (zh) * 2010-02-06 2010-06-30 楼天汝 减压缓冲油缸
JP5789456B2 (ja) * 2011-09-06 2015-10-07 カヤバ工業株式会社 流体圧シリンダ
WO2014124519A1 (en) * 2013-02-13 2014-08-21 Messier-Dowty Inc. Modular actuator with snubbing arrangement
CN203743126U (zh) * 2013-12-30 2014-07-30 中船重工中南装备有限责任公司 一种双浮动缓冲液压缸
CN105090159A (zh) * 2015-08-29 2015-11-25 济南大学 一种基于颤振机理的低摩擦快启液压缸

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012172693A (ja) 2011-02-17 2012-09-10 Ｋｙｂ−Ｙｓ株式会社 流体圧シリンダ
JP2016072428A (ja) 2014-09-30 2016-05-09 株式会社ディスコ ウエーハの保持方法

Also Published As

Publication number Publication date
JP6255440B2 (ja) 2017-12-27
WO2017170361A1 (ja) 2017-10-05
CN108779789B (zh) 2020-07-14
JP2017180780A (ja) 2017-10-05
CN108779789A (zh) 2018-11-09

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