NO320207B1 - Drenering av oljelekkasje i en hydraulisk sylinder - Google Patents

Drenering av oljelekkasje i en hydraulisk sylinder Download PDF

Info

Publication number
NO320207B1
NO320207B1 NO20025408A NO20025408A NO320207B1 NO 320207 B1 NO320207 B1 NO 320207B1 NO 20025408 A NO20025408 A NO 20025408A NO 20025408 A NO20025408 A NO 20025408A NO 320207 B1 NO320207 B1 NO 320207B1
Authority
NO
Norway
Prior art keywords
cylinder
piston
oil
hydraulic cylinder
reservoir
Prior art date
Application number
NO20025408A
Other languages
English (en)
Norwegian (no)
Other versions
NO20025408L (no
NO20025408D0 (no
Inventor
Magne Mathias 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
Priority to NO20025408A priority Critical patent/NO320207B1/no
Publication of NO20025408D0 publication Critical patent/NO20025408D0/no
Priority to EP03776081A priority patent/EP1561039B1/de
Priority to AU2003283874A priority patent/AU2003283874A1/en
Priority to PCT/NO2003/000380 priority patent/WO2004044437A1/en
Priority to AT03776081T priority patent/ATE511610T1/de
Priority to CNB200380103088XA priority patent/CN1308600C/zh
Priority to US10/534,684 priority patent/US7243592B2/en
Priority to BR0316119-6A priority patent/BR0316119A/pt
Publication of NO20025408L publication Critical patent/NO20025408L/no
Publication of NO320207B1 publication Critical patent/NO320207B1/no

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)
NO20025408A 2002-11-12 2002-11-12 Drenering av oljelekkasje i en hydraulisk sylinder NO320207B1 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO20025408A NO320207B1 (no) 2002-11-12 2002-11-12 Drenering av oljelekkasje i en hydraulisk sylinder
EP03776081A EP1561039B1 (de) 2002-11-12 2003-11-11 Ableiten eines öllecks in einem hydraulikzylinder
AU2003283874A AU2003283874A1 (en) 2002-11-12 2003-11-11 Draining of oil leak in a hydraulic cylinder
PCT/NO2003/000380 WO2004044437A1 (en) 2002-11-12 2003-11-11 Draining of oil leak in a hydraulic cylinder
AT03776081T ATE511610T1 (de) 2002-11-12 2003-11-11 Ableiten eines öllecks in einem hydraulikzylinder
CNB200380103088XA CN1308600C (zh) 2002-11-12 2003-11-11 液压缸漏油排出装置
US10/534,684 US7243592B2 (en) 2002-11-12 2003-11-11 Draining of oil leak in a hydraulic cylinder
BR0316119-6A BR0316119A (pt) 2002-11-12 2003-11-11 Drenagem de vazamento de óleo em um cilindro hidráulico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20025408A NO320207B1 (no) 2002-11-12 2002-11-12 Drenering av oljelekkasje i en hydraulisk sylinder

Publications (3)

Publication Number Publication Date
NO20025408D0 NO20025408D0 (no) 2002-11-12
NO20025408L NO20025408L (no) 2004-05-13
NO320207B1 true NO320207B1 (no) 2005-11-14

Family

ID=19914165

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20025408A NO320207B1 (no) 2002-11-12 2002-11-12 Drenering av oljelekkasje i en hydraulisk sylinder

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
ATE511610T1 (de) 2011-06-15
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
EP1561039B1 (de) 2011-06-01

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