DE69712443T2 - Geschwindigkeitssteuerung mit hydraulisch gesteuertem Rückschlagventil - Google Patents

Geschwindigkeitssteuerung mit hydraulisch gesteuertem Rückschlagventil

Info

Publication number
DE69712443T2
DE69712443T2 DE69712443T DE69712443T DE69712443T2 DE 69712443 T2 DE69712443 T2 DE 69712443T2 DE 69712443 T DE69712443 T DE 69712443T DE 69712443 T DE69712443 T DE 69712443T DE 69712443 T2 DE69712443 T2 DE 69712443T2
Authority
DE
Germany
Prior art keywords
check valve
speed control
hydraulically controlled
controlled check
hydraulically
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
DE69712443T
Other languages
English (en)
Other versions
DE69712443D1 (de
Inventor
Noritaka Morisako
Shizuo Mori
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.)
SMC Corp
Original Assignee
SMC 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 SMC Corp filed Critical SMC Corp
Publication of DE69712443D1 publication Critical patent/DE69712443D1/de
Application granted granted Critical
Publication of DE69712443T2 publication Critical patent/DE69712443T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87539—Having guide or restrictor
    • Y10T137/87547—Manually variable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87555—Having direct response valve [e.g., check valve, etc.]
    • Y10T137/87563—With reverse flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Check Valves (AREA)
  • Valve Housings (AREA)
DE69712443T 1996-11-22 1997-11-11 Geschwindigkeitssteuerung mit hydraulisch gesteuertem Rückschlagventil Expired - Lifetime DE69712443T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31236396A JP3778634B2 (ja) 1996-11-22 1996-11-22 パイロットチェック弁付スピードコントローラ

Publications (2)

Publication Number Publication Date
DE69712443D1 DE69712443D1 (de) 2002-06-13
DE69712443T2 true DE69712443T2 (de) 2003-01-16

Family

ID=18028360

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712443T Expired - Lifetime DE69712443T2 (de) 1996-11-22 1997-11-11 Geschwindigkeitssteuerung mit hydraulisch gesteuertem Rückschlagventil

Country Status (6)

Country Link
US (3) US6131610A (de)
EP (1) EP0844401B1 (de)
JP (1) JP3778634B2 (de)
KR (1) KR100283611B1 (de)
DE (1) DE69712443T2 (de)
TW (1) TW357242B (de)

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JP6551740B2 (ja) * 2015-10-28 2019-07-31 Smc株式会社 流体制御弁
JP6673547B2 (ja) * 2016-04-27 2020-03-25 Smc株式会社 流体制御弁
US10480542B2 (en) 2016-06-22 2019-11-19 Aladdin Engineering And Manufacturing, Inc. Valve system for pneumatic cylinders
US9903487B2 (en) * 2016-06-22 2018-02-27 Aladdin Engineering And Manufacturing, Inc. Valve system for pneumatic cylinders
US10927858B2 (en) 2016-06-22 2021-02-23 Aladdin Engineering And Manufacturing, Inc. Valve system for pneumatic cylinders
BR112018076781A2 (pt) * 2016-06-23 2019-03-26 Smc Corporation controlador de velocidade
JP6751911B2 (ja) * 2016-11-18 2020-09-09 Smc株式会社 流体圧機器のポートに直接取り付ける複合弁
EP3505775A1 (de) * 2017-12-29 2019-07-03 Microtecnica S.r.l. Hydraulische anti-rückwärtsvorrichtung
JP7320924B2 (ja) * 2018-05-22 2023-08-04 ナブテスコ株式会社 流体圧バルブ
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US11035482B2 (en) * 2019-01-31 2021-06-15 Scott Dale Follett Pressure relief valve
JP7076687B2 (ja) * 2019-09-06 2022-05-30 Smc株式会社 流量コントローラ及び駆動装置
JP7076685B2 (ja) * 2019-09-06 2022-05-30 Smc株式会社 エアシリンダ、ヘッドカバー及びロッドカバー
JP2023062388A (ja) * 2021-10-21 2023-05-08 Smc株式会社 パイロットチェック弁
KR102636823B1 (ko) * 2022-05-06 2024-02-15 주식회사 태양기전 선박 배기관 그을음 제거용 파일럿 체크 밸브

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Also Published As

Publication number Publication date
US6293180B1 (en) 2001-09-25
US6296015B1 (en) 2001-10-02
US6131610A (en) 2000-10-17
DE69712443D1 (de) 2002-06-13
EP0844401A1 (de) 1998-05-27
JP3778634B2 (ja) 2006-05-24
EP0844401B1 (de) 2002-05-08
TW357242B (en) 1999-05-01
KR19980042674A (ko) 1998-08-17
JPH10153269A (ja) 1998-06-09
KR100283611B1 (ko) 2001-04-02

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Legal Events

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