GB2481991B - Hydraulic motor assemblies for subsea use - Google Patents

Hydraulic motor assemblies for subsea use

Info

Publication number
GB2481991B
GB2481991B GB1011742.2A GB201011742A GB2481991B GB 2481991 B GB2481991 B GB 2481991B GB 201011742 A GB201011742 A GB 201011742A GB 2481991 B GB2481991 B GB 2481991B
Authority
GB
United Kingdom
Prior art keywords
hydraulic motor
motor assemblies
subsea use
subsea
assemblies
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.)
Active
Application number
GB1011742.2A
Other versions
GB2481991A (en
GB201011742D0 (en
Inventor
Nicholas Long
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.)
Freudenberg Oil and Gas Technologies Ltd
Original Assignee
Vector International Ltd
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 Vector International Ltd filed Critical Vector International Ltd
Priority to GB1011742.2A priority Critical patent/GB2481991B/en
Publication of GB201011742D0 publication Critical patent/GB201011742D0/en
Publication of GB2481991A publication Critical patent/GB2481991A/en
Application granted granted Critical
Publication of GB2481991B publication Critical patent/GB2481991B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0602—Component parts, details
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F15B21/006—Compensation or avoidance of ambient pressure variation
GB1011742.2A 2010-07-13 2010-07-13 Hydraulic motor assemblies for subsea use Active GB2481991B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1011742.2A GB2481991B (en) 2010-07-13 2010-07-13 Hydraulic motor assemblies for subsea use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1011742.2A GB2481991B (en) 2010-07-13 2010-07-13 Hydraulic motor assemblies for subsea use

Publications (3)

Publication Number Publication Date
GB201011742D0 GB201011742D0 (en) 2010-08-25
GB2481991A GB2481991A (en) 2012-01-18
GB2481991B true GB2481991B (en) 2012-11-14

Family

ID=42712286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1011742.2A Active GB2481991B (en) 2010-07-13 2010-07-13 Hydraulic motor assemblies for subsea use

Country Status (1)

Country Link
GB (1) GB2481991B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2526295B (en) * 2014-05-19 2016-09-28 Freudenberg Oil & Gas Tech Ltd Subsea clamp connector and pipeline joint
US9890615B1 (en) * 2017-03-09 2018-02-13 Onesubsea Ip Uk Limited Clamping system having mechanical advantage
CN109238877A (en) * 2018-09-20 2019-01-18 中南大学 The complete deep cross plate shearing instrument in sea
CN111471576B (en) * 2020-05-22 2023-03-14 杭州电子科技大学 From deep sea microorganism normal position culture apparatus of taking pressure compensation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078878A (en) * 1980-06-26 1982-01-13 Toyo Denki Kogyosho Co Ltd Improvements in or relating to methods of and arrangements for controlling the pressure acting on shaft-sealing parts of apparatuses
US5367214A (en) * 1992-11-18 1994-11-22 Turner Jr John W Submersible motor protection apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078878A (en) * 1980-06-26 1982-01-13 Toyo Denki Kogyosho Co Ltd Improvements in or relating to methods of and arrangements for controlling the pressure acting on shaft-sealing parts of apparatuses
US5367214A (en) * 1992-11-18 1994-11-22 Turner Jr John W Submersible motor protection apparatus

Also Published As

Publication number Publication date
GB2481991A (en) 2012-01-18
GB201011742D0 (en) 2010-08-25

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