DE112018004418B4 - Druck-feste Vorrichtung und Fluid-Druck-Zylinder - Google Patents

Druck-feste Vorrichtung und Fluid-Druck-Zylinder

Info

Publication number
DE112018004418B4
DE112018004418B4 DE112018004418.1T DE112018004418T DE112018004418B4 DE 112018004418 B4 DE112018004418 B4 DE 112018004418B4 DE 112018004418 T DE112018004418 T DE 112018004418T DE 112018004418 B4 DE112018004418 B4 DE 112018004418B4
Authority
DE
Germany
Prior art keywords
section
cylinder
groove
main body
wall
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
DE112018004418.1T
Other languages
German (de)
English (en)
Other versions
DE112018004418T5 (de
Inventor
Toshio Kobayashi
Kazuhiko Matsumoto
Norifumi IMAI
Takahiro HIKASA
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 DE112018004418T5 publication Critical patent/DE112018004418T5/de
Application granted granted Critical
Publication of DE112018004418B4 publication Critical patent/DE112018004418B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F15B15/1438—Cylinder to end cap assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • B23K26/282—Seam welding of curved planar seams of tube sections
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J12/00—Pressure vessels in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Fluid Mechanics (AREA)
  • Plasma & Fusion (AREA)
  • Actuator (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE112018004418.1T 2017-10-05 2018-09-27 Druck-feste Vorrichtung und Fluid-Druck-Zylinder Active DE112018004418B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017194856A JP6530800B2 (ja) 2017-10-05 2017-10-05 耐圧機器及び流体圧シリンダ
JP2017-194856 2017-10-05
PCT/JP2018/036085 WO2019069797A1 (ja) 2017-10-05 2018-09-27 耐圧機器及び流体圧シリンダ

Publications (2)

Publication Number Publication Date
DE112018004418T5 DE112018004418T5 (de) 2020-05-20
DE112018004418B4 true DE112018004418B4 (de) 2025-11-06

Family

ID=65995040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018004418.1T Active DE112018004418B4 (de) 2017-10-05 2018-09-27 Druck-feste Vorrichtung und Fluid-Druck-Zylinder

Country Status (5)

Country Link
US (1) US11174881B2 (enExample)
JP (1) JP6530800B2 (enExample)
CN (1) CN111051709B (enExample)
DE (1) DE112018004418B4 (enExample)
WO (1) WO2019069797A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021143748A (ja) * 2020-03-13 2021-09-24 Ｋｙｂ株式会社 耐圧機器及び流体圧シリンダ
JP7530217B2 (ja) * 2020-06-10 2024-08-07 カヤバ株式会社 耐圧機器及び流体圧シリンダ
DE102021001107A1 (de) * 2021-03-02 2022-09-08 Bümach Engineering International B.V. Arbeitszylinder und Verfahren zu dessen Herstellung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8807016B2 (en) * 2008-03-19 2014-08-19 Actuant Corporation Hydraulic cylinder and method for the manufacture thereof
WO2014184291A2 (de) * 2013-05-16 2014-11-20 Schwing Gmbh BAUTEIL MIT MINDESTENS ZWEI MITEINANDER VERSCHWEIßTEN TEILEN

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559540A (en) * 1968-08-06 1971-02-02 Arnold C Sheldon Hydraulic actuator
US4324171A (en) * 1978-06-16 1982-04-13 Clark Equipment Company Fluid device and method for making
JPS591493U (ja) * 1982-06-29 1984-01-07 日立建機株式会社 シリンダの溶接構造
JPS6075703U (ja) * 1983-10-31 1985-05-27 カヤバ工業株式会社 油圧シリンダ
US5651303A (en) * 1994-11-14 1997-07-29 Polygon Company Fluid cylinder end cap assembly
JP4083596B2 (ja) * 2003-02-26 2008-04-30 ユニシア ジェーケーシー ステアリングシステム株式会社 パワーステアリング装置
CN201730889U (zh) * 2009-10-28 2011-02-02 海克力斯(上海)液压机械有限公司 高压液压油缸缸头焊接结构装置
DE202012009001U1 (de) * 2012-09-19 2014-01-15 Bümach Engineering International B.V. Arbeitszylinder
JP5981877B2 (ja) * 2013-04-26 2016-08-31 川崎重工業株式会社 液圧回転機が備えるピストン及び液圧回転機
JP6098880B2 (ja) * 2013-05-07 2017-03-22 Smc株式会社 流体圧シリンダ
CN104632759A (zh) * 2015-01-23 2015-05-20 山东隆源液压科技有限公司 一种属具快换油缸
JP6774210B2 (ja) * 2016-04-18 2020-10-21 Ｋｙｂ株式会社 耐圧機器及び流体圧シリンダ
JP2017194087A (ja) * 2016-04-18 2017-10-26 Ｋｙｂ株式会社 耐圧機器及び流体圧シリンダ
US20190128291A1 (en) 2016-04-18 2019-05-02 Kyb Corporation Pressure resistant apparatus and fluid pressure cylinder
JP2017194856A (ja) 2016-04-21 2017-10-26 株式会社リコー 情報処理装置、情報処理方法、および情報処理プログラム
US10697479B1 (en) * 2017-06-09 2020-06-30 JARP Industries, Inc. Pressure vessel and method of welding a pressure vessel sidewall and end cap together

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8807016B2 (en) * 2008-03-19 2014-08-19 Actuant Corporation Hydraulic cylinder and method for the manufacture thereof
WO2014184291A2 (de) * 2013-05-16 2014-11-20 Schwing Gmbh BAUTEIL MIT MINDESTENS ZWEI MITEINANDER VERSCHWEIßTEN TEILEN

Also Published As

Publication number Publication date
DE112018004418T5 (de) 2020-05-20
US20210079937A1 (en) 2021-03-18
JP2019063853A (ja) 2019-04-25
CN111051709B (zh) 2021-12-21
JP6530800B2 (ja) 2019-06-12
CN111051709A (zh) 2020-04-21
US11174881B2 (en) 2021-11-16
WO2019069797A1 (ja) 2019-04-11

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R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division