JP6255440B2 - 流体圧シリンダ - Google Patents

流体圧シリンダ Download PDF

Info

Publication number
JP6255440B2
JP6255440B2 JP2016072428A JP2016072428A JP6255440B2 JP 6255440 B2 JP6255440 B2 JP 6255440B2 JP 2016072428 A JP2016072428 A JP 2016072428A JP 2016072428 A JP2016072428 A JP 2016072428A JP 6255440 B2 JP6255440 B2 JP 6255440B2
Authority
JP
Japan
Prior art keywords
cushion
ring
piston rod
contraction
expansion
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
JP2016072428A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017180780A (ja
JP2017180780A5 (cg-RX-API-DMAC7.html
Inventor
靖仁 高井
靖仁 高井
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
Priority to JP2016072428A priority Critical patent/JP6255440B2/ja
Priority to DE112017001603.7T priority patent/DE112017001603T5/de
Priority to CN201780019665.9A priority patent/CN108779789B/zh
Priority to PCT/JP2017/012323 priority patent/WO2017170361A1/ja
Publication of JP2017180780A publication Critical patent/JP2017180780A/ja
Publication of JP2017180780A5 publication Critical patent/JP2017180780A5/ja
Application granted granted Critical
Publication of JP6255440B2 publication Critical patent/JP6255440B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2016072428A 2016-03-31 2016-03-31 流体圧シリンダ Active JP6255440B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016072428A JP6255440B2 (ja) 2016-03-31 2016-03-31 流体圧シリンダ
DE112017001603.7T DE112017001603T5 (de) 2016-03-31 2017-03-27 Fluiddruckzylinder
CN201780019665.9A CN108779789B (zh) 2016-03-31 2017-03-27 流体压缸
PCT/JP2017/012323 WO2017170361A1 (ja) 2016-03-31 2017-03-27 流体圧シリンダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016072428A JP6255440B2 (ja) 2016-03-31 2016-03-31 流体圧シリンダ

Publications (3)

Publication Number Publication Date
JP2017180780A JP2017180780A (ja) 2017-10-05
JP2017180780A5 JP2017180780A5 (cg-RX-API-DMAC7.html) 2017-11-16
JP6255440B2 true JP6255440B2 (ja) 2017-12-27

Family

ID=59965588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016072428A Active JP6255440B2 (ja) 2016-03-31 2016-03-31 流体圧シリンダ

Country Status (4)

Country Link
JP (1) JP6255440B2 (cg-RX-API-DMAC7.html)
CN (1) CN108779789B (cg-RX-API-DMAC7.html)
DE (1) DE112017001603T5 (cg-RX-API-DMAC7.html)
WO (1) WO2017170361A1 (cg-RX-API-DMAC7.html)

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

Family Cites Families (11)

* 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
EP1001174A4 (en) * 1998-05-29 2005-12-14 Hitachi Construction Machinery HYDRAULIC CYLINDER
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
JP5730058B2 (ja) 2011-02-17 2015-06-03 Ｋｙｂ−Ｙｓ株式会社 流体圧シリンダ
JP5789456B2 (ja) * 2011-09-06 2015-10-07 カヤバ工業株式会社 流体圧シリンダ
EP2956679B1 (en) * 2013-02-13 2020-04-29 Safran Landing Systems Canada 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
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
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

Also Published As

Publication number Publication date
CN108779789B (zh) 2020-07-14
WO2017170361A1 (ja) 2017-10-05
JP2017180780A (ja) 2017-10-05
DE112017001603T5 (de) 2018-12-13
CN108779789A (zh) 2018-11-09

Similar Documents

Publication Publication Date Title
CN102753839B (zh) 流体压缸
CN105940239A (zh) 用于机动车辆的可控振动阻尼器
KR20160145541A (ko) 실린더 장치
JP6255440B2 (ja) 流体圧シリンダ
KR20180081514A (ko) 압력 매체 라인을 연결하기 위한 커플링용 커플링 요소
CN103765018B (zh) 流体压缸
US7712482B2 (en) Pressure-reducing valve
KR20170116024A (ko) 유체압 실린더
JP6275459B2 (ja) 流体圧シリンダ
KR20150065711A (ko) 유체압 실린더
KR20180069028A (ko) 유체압 기기 및 그 제조방법
US10451093B2 (en) Fluid pressure cylinder
JP6188228B2 (ja) シリンダ装置
US8001884B2 (en) Swivel motor
KR20180006895A (ko) 액압 실린더
WO2019044115A1 (ja) マスタシリンダ
WO2022172846A1 (ja) 流体圧シリンダ
JP2018112232A (ja) 油圧緩衝器用密封装置
JP2019199955A (ja) 流体圧シリンダ
JP2025033261A (ja) 流体圧シリンダ
JP2006064138A (ja) ロック装置
JPH10306804A (ja) シリンダ装置
JP2023074663A (ja) シリンダ装置
JP2019035459A (ja) スプール弁

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170823

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170823

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20170823

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20170829

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170905

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171012

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20171107

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171204

R151 Written notification of patent or utility model registration

Ref document number: 6255440

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350