GB0018939D0 - Control valve - Google Patents

Control valve

Info

Publication number
GB0018939D0
GB0018939D0 GBGB0018939.9A GB0018939A GB0018939D0 GB 0018939 D0 GB0018939 D0 GB 0018939D0 GB 0018939 A GB0018939 A GB 0018939A GB 0018939 D0 GB0018939 D0 GB 0018939D0
Authority
GB
United Kingdom
Prior art keywords
control valve
valve
control
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.)
Withdrawn
Application number
GBGB0018939.9A
Other versions
GB2354058A (en
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB0018939D0 publication Critical patent/GB0018939D0/en
Publication of GB2354058A publication Critical patent/GB2354058A/en
Withdrawn legal-status Critical Current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
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0426—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with fluid-operated pilot valves, i.e. multiple stage valves
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/07—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors in distinct sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
GB0018939A 1999-08-05 2000-08-03 Control valve Withdrawn GB2354058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9918387.3A GB9918387D0 (en) 1999-08-05 1999-08-05 Control valve

Publications (2)

Publication Number Publication Date
GB0018939D0 true GB0018939D0 (en) 2000-09-20
GB2354058A GB2354058A (en) 2001-03-14

Family

ID=10858573

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9918387.3A Ceased GB9918387D0 (en) 1999-08-05 1999-08-05 Control valve
GB0018939A Withdrawn GB2354058A (en) 1999-08-05 2000-08-03 Control valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9918387.3A Ceased GB9918387D0 (en) 1999-08-05 1999-08-05 Control valve

Country Status (1)

Country Link
GB (2) GB9918387D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117948316A (en) * 2024-03-27 2024-04-30 苏州海卓伺服驱动技术有限公司 Servo valve with topological three-dimensional conformal flow channel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9319358D0 (en) * 1993-09-18 1993-11-03 Lucas Ind Plc Multiplexing valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117948316A (en) * 2024-03-27 2024-04-30 苏州海卓伺服驱动技术有限公司 Servo valve with topological three-dimensional conformal flow channel
CN117948316B (en) * 2024-03-27 2024-05-28 苏州海卓伺服驱动技术有限公司 Servo valve with topological three-dimensional conformal flow channel

Also Published As

Publication number Publication date
GB2354058A (en) 2001-03-14
GB9918387D0 (en) 1999-10-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)