DE59705857D1 - Druckminder-Sitzventil - Google Patents

Druckminder-Sitzventil

Info

Publication number
DE59705857D1
DE59705857D1 DE59705857T DE59705857T DE59705857D1 DE 59705857 D1 DE59705857 D1 DE 59705857D1 DE 59705857 T DE59705857 T DE 59705857T DE 59705857 T DE59705857 T DE 59705857T DE 59705857 D1 DE59705857 D1 DE 59705857D1
Authority
DE
Germany
Prior art keywords
pressure
closure element
seat valve
valve
hydraulic damper
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
DE59705857T
Other languages
English (en)
Inventor
Anton Estendorfer
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.)
Hawe Hydraulik GmbH and Co KG
Original Assignee
Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
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 Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG filed Critical Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
Application granted granted Critical
Publication of DE59705857D1 publication Critical patent/DE59705857D1/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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Gas Separation By Absorption (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE59705857T 1996-09-05 1997-05-13 Druckminder-Sitzventil Expired - Lifetime DE59705857D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29615498U DE29615498U1 (de) 1996-09-05 1996-09-05 Druckminder-Sitzventil

Publications (1)

Publication Number Publication Date
DE59705857D1 true DE59705857D1 (de) 2002-01-31

Family

ID=8028858

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29615498U Expired - Lifetime DE29615498U1 (de) 1996-09-05 1996-09-05 Druckminder-Sitzventil
DE59705857T Expired - Lifetime DE59705857D1 (de) 1996-09-05 1997-05-13 Druckminder-Sitzventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29615498U Expired - Lifetime DE29615498U1 (de) 1996-09-05 1996-09-05 Druckminder-Sitzventil

Country Status (3)

Country Link
EP (1) EP0829794B1 (de)
AT (1) ATE211273T1 (de)
DE (2) DE29615498U1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29808295U1 (de) 1998-05-07 1998-08-13 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Sitzventil
DE29808294U1 (de) 1998-05-07 1998-08-13 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Elektrohydraulischer Spannmodul
EP1970787B1 (de) 2007-03-16 2014-11-19 HAWE Hydraulik SE Druckregel-Sitzventil
WO2013090458A1 (en) * 2011-12-12 2013-06-20 Parker-Hannifin Corporation Pressure reducing valve with pressure relief
DE102016223347A1 (de) 2016-11-24 2018-05-24 Hawe Hydraulik Se Druckregelventil mit einer Dämpfungsvorrichtung
CN113775590A (zh) * 2021-10-18 2021-12-10 山东泰丰智能控制股份有限公司 一种具备缓冲功能的定压差阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700058C2 (de) * 1977-01-03 1987-05-07 Alfred Teves Gmbh, 6000 Frankfurt Ventilanordnung
US4168721A (en) * 1977-06-16 1979-09-25 Massey-Ferguson Inc. Pressure control valve
US4190076A (en) * 1978-03-24 1980-02-26 The Singer Company Damping valve for pressure regulator
CH661777A5 (de) * 1981-05-25 1987-08-14 Sulzer Ag Rueckschlagventil.
DE3201432A1 (de) * 1982-01-19 1983-09-08 Uwe 2000 Hamburg Heine Daempfungseinrichtung fuer steuerkolben

Also Published As

Publication number Publication date
DE29615498U1 (de) 1996-10-24
ATE211273T1 (de) 2002-01-15
EP0829794A1 (de) 1998-03-18
EP0829794B1 (de) 2001-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HAWE HYDRAULIK GMBH & CO. KG, 81673 MUENCHEN, DE