EP1467118A3 - Vorrichtung zum Wiederbefüllen der Kammern eines hydraulischen Zylinders - Google Patents

Vorrichtung zum Wiederbefüllen der Kammern eines hydraulischen Zylinders Download PDF

Info

Publication number
EP1467118A3
EP1467118A3 EP20040290911 EP04290911A EP1467118A3 EP 1467118 A3 EP1467118 A3 EP 1467118A3 EP 20040290911 EP20040290911 EP 20040290911 EP 04290911 A EP04290911 A EP 04290911A EP 1467118 A3 EP1467118 A3 EP 1467118A3
Authority
EP
European Patent Office
Prior art keywords
chambers
valve seat
replenishing
valve
actuating cylinder
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.)
Granted
Application number
EP20040290911
Other languages
English (en)
French (fr)
Other versions
EP1467118B1 (de
EP1467118A2 (de
Inventor
Alain Roy
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.)
Goodrich Actuation Systems SAS
Original Assignee
Goodrich Actuation Systems SAS
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 Goodrich Actuation Systems SAS filed Critical Goodrich Actuation Systems SAS
Publication of EP1467118A2 publication Critical patent/EP1467118A2/de
Publication of EP1467118A3 publication Critical patent/EP1467118A3/de
Application granted granted Critical
Publication of EP1467118B1 publication Critical patent/EP1467118B1/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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/047—Preventing foaming, churning or cavitation
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2663—Pressure responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Safety Valves (AREA)
  • Actuator (AREA)
EP20040290911 2003-04-09 2004-04-06 Vorrichtung zum Wiederbefüllen der Kammern eines hydraulischen Zylinders Expired - Lifetime EP1467118B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0304385A FR2853708B1 (fr) 2003-04-09 2003-04-09 Dispositif de realimentation des chambres d'un verin hydraulique
FR0304385 2003-04-09

Publications (3)

Publication Number Publication Date
EP1467118A2 EP1467118A2 (de) 2004-10-13
EP1467118A3 true EP1467118A3 (de) 2004-11-03
EP1467118B1 EP1467118B1 (de) 2005-11-16

Family

ID=32865400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040290911 Expired - Lifetime EP1467118B1 (de) 2003-04-09 2004-04-06 Vorrichtung zum Wiederbefüllen der Kammern eines hydraulischen Zylinders

Country Status (5)

Country Link
US (1) US7007588B2 (de)
EP (1) EP1467118B1 (de)
DE (1) DE602004000184T2 (de)
ES (1) ES2248786T3 (de)
FR (1) FR2853708B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE529042C2 (sv) 2004-12-06 2007-04-17 Oehlins Racing Ab Teleskopgaffelben
DE202005012885U1 (de) * 2005-08-16 2005-11-10 Trw Automotive Gmbh Hydraulischer Aktuator, insbesondere für ein Fahrwerkstabilisierungssystem

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150259A (en) * 1983-10-19 1985-06-26 Pipe Supports Ltd Hydraulic shock arrestor for pipes; valves
JPH1163081A (ja) * 1997-08-27 1999-03-05 Sanwa Tekki Corp 振動数感応型油圧制振装置
US6390254B1 (en) * 1997-07-10 2002-05-21 Honeywell International Inc. Constant volume damper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150259A (en) * 1983-10-19 1985-06-26 Pipe Supports Ltd Hydraulic shock arrestor for pipes; valves
US6390254B1 (en) * 1997-07-10 2002-05-21 Honeywell International Inc. Constant volume damper
JPH1163081A (ja) * 1997-08-27 1999-03-05 Sanwa Tekki Corp 振動数感応型油圧制振装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08 30 June 1999 (1999-06-30) *

Also Published As

Publication number Publication date
DE602004000184T2 (de) 2006-06-29
FR2853708A1 (fr) 2004-10-15
EP1467118B1 (de) 2005-11-16
ES2248786T3 (es) 2006-03-16
FR2853708B1 (fr) 2005-05-27
EP1467118A2 (de) 2004-10-13
US20040255772A1 (en) 2004-12-23
DE602004000184D1 (de) 2005-12-22
US7007588B2 (en) 2006-03-07

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