ATE511610T1 - Ableiten eines öllecks in einem hydraulikzylinder - Google Patents

Ableiten eines öllecks in einem hydraulikzylinder

Info

Publication number
ATE511610T1
ATE511610T1 AT03776081T AT03776081T ATE511610T1 AT E511610 T1 ATE511610 T1 AT E511610T1 AT 03776081 T AT03776081 T AT 03776081T AT 03776081 T AT03776081 T AT 03776081T AT E511610 T1 ATE511610 T1 AT E511610T1
Authority
AT
Austria
Prior art keywords
hydraulic cylinder
directing
oil leak
cylinder
existence
Prior art date
Application number
AT03776081T
Other languages
English (en)
Inventor
Magne Moe
Original Assignee
Nat Oilwell Norway As
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 Nat Oilwell Norway As filed Critical Nat Oilwell Norway As
Application granted granted Critical
Publication of ATE511610T1 publication Critical patent/ATE511610T1/de

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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/005—Leakage; Spillage; Hose burst
    • 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
    • F15B15/1433—End caps
    • 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
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Chairs Characterized By Structure (AREA)
  • Forklifts And Lifting Vehicles (AREA)
AT03776081T 2002-11-12 2003-11-11 Ableiten eines öllecks in einem hydraulikzylinder ATE511610T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20025408A NO320207B1 (no) 2002-11-12 2002-11-12 Drenering av oljelekkasje i en hydraulisk sylinder
PCT/NO2003/000380 WO2004044437A1 (en) 2002-11-12 2003-11-11 Draining of oil leak in a hydraulic cylinder

Publications (1)

Publication Number Publication Date
ATE511610T1 true ATE511610T1 (de) 2011-06-15

Family

ID=19914165

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03776081T ATE511610T1 (de) 2002-11-12 2003-11-11 Ableiten eines öllecks in einem hydraulikzylinder

Country Status (8)

Country Link
US (1) US7243592B2 (de)
EP (1) EP1561039B1 (de)
CN (1) CN1308600C (de)
AT (1) ATE511610T1 (de)
AU (1) AU2003283874A1 (de)
BR (1) BR0316119A (de)
NO (1) NO320207B1 (de)
WO (1) WO2004044437A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108204385B (zh) * 2016-12-19 2019-12-31 湖南特力液压有限公司 排油装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293994A (en) * 1964-11-27 1966-12-27 Pellegrino E Napolitano Non-leak piston system
GB1260803A (en) 1970-03-19 1972-01-19 Diamond Power Speciality Anti-creep hydraulic positioning device
FR2227450B1 (de) * 1973-04-24 1976-04-23 Precision Industrielle
US4188787A (en) * 1978-06-05 1980-02-19 National Advanced Drilling Machines, Inc. Hydraulic control apparatus
US4707993A (en) * 1980-11-24 1987-11-24 Hydro-Horse, Inc. Pumping apparatus
DE3325682C2 (de) * 1983-07-15 1986-01-09 Mannesmann Rexroth GmbH, 8770 Lohr Förderpumpenantrieb
JPH0756282B2 (ja) * 1987-09-29 1995-06-14 トヨタ自動車株式会社 液圧シリンダ装置
US5031509A (en) * 1988-03-25 1991-07-16 Titan Tool, Inc. Anti-leak seal for pump motor
DE4133188A1 (de) 1990-10-08 1992-04-09 Zahnradfabrik Friedrichshafen Dichtungsanordnung
US5743716A (en) * 1996-05-23 1998-04-28 Air-Go Windmill, Inc. Reversible pump controller
GB2365073A (en) * 2000-07-19 2002-02-13 Sears Mfg Co Rod seal leak recovery system
US6374723B1 (en) * 2000-09-19 2002-04-23 Advancing Technologies Retrofit drip ring for a hydraulic piston assembly

Also Published As

Publication number Publication date
CN1711427A (zh) 2005-12-21
WO2004044437A1 (en) 2004-05-27
AU2003283874A1 (en) 2004-06-03
CN1308600C (zh) 2007-04-04
US20060117944A1 (en) 2006-06-08
BR0316119A (pt) 2005-09-27
NO20025408L (no) 2004-05-13
US7243592B2 (en) 2007-07-17
EP1561039A1 (de) 2005-08-10
NO20025408D0 (no) 2002-11-12
NO320207B1 (no) 2005-11-14
EP1561039B1 (de) 2011-06-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties