GB1022342A - Improvements relating to flow control valves - Google Patents

Improvements relating to flow control valves

Info

Publication number
GB1022342A
GB1022342A GB134962A GB134962A GB1022342A GB 1022342 A GB1022342 A GB 1022342A GB 134962 A GB134962 A GB 134962A GB 134962 A GB134962 A GB 134962A GB 1022342 A GB1022342 A GB 1022342A
Authority
GB
United Kingdom
Prior art keywords
valve member
restriction
power
valve
additional restriction
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.)
Expired
Application number
GB134962A
Inventor
Kenneth Charles Martin
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.)
Hobourn Eaton Manufacturing Co Ltd
Original Assignee
Hobourn Eaton Manufacturing Co 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 Hobourn Eaton Manufacturing Co Ltd filed Critical Hobourn Eaton Manufacturing Co Ltd
Priority to GB134962A priority Critical patent/GB1022342A/en
Priority to DE1963H0043715 priority patent/DE1912677U/en
Publication of GB1022342A publication Critical patent/GB1022342A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0473—Multiple-way safety valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Prostheses (AREA)

Abstract

1,022,342. Power-assisted steering. HOBOURN - EATON MANUFACTURING CO. Ltd. Dec. 17, 1962 [Jan. 15, 1962], No. 1349/62. Heading B7H. [Also in Division F2] In a valve for power-assisted steering systems in which a spring-loaded by-pass valve member 6 is subject to the pressure difference across a restriction 18 in the supply line 2, 3 so as to tend to maintain constant flow, an additional restriction, e.g. in the form of a throat ring A, is positioned upstream of the restriction 18 but downstream of an end part 6A of the valve member on which the supply pressure can act. This additional restriction results in a fall in flow velocity at high speeds and reduces excessive heat generation, e.g. on motorways when power assistance for steering is not being used. The additional restriction may be formed by an enlargement on the valve member or by an apertured sleeve on the end plug 8, Figs. 4 and 5 (not shown). A relief valve 11 opening from chamber 14 to the by-pass outlet 20 through ports 19, is carried in the valve member. A force-fitted ball 10 provides a spring abutment.
GB134962A 1962-01-15 1962-01-15 Improvements relating to flow control valves Expired GB1022342A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB134962A GB1022342A (en) 1962-01-15 1962-01-15 Improvements relating to flow control valves
DE1963H0043715 DE1912677U (en) 1962-01-15 1963-01-11 VALVE FOR REGULATING A LIQUID FLOW.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB134962A GB1022342A (en) 1962-01-15 1962-01-15 Improvements relating to flow control valves

Publications (1)

Publication Number Publication Date
GB1022342A true GB1022342A (en) 1966-03-09

Family

ID=9720465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB134962A Expired GB1022342A (en) 1962-01-15 1962-01-15 Improvements relating to flow control valves

Country Status (2)

Country Link
DE (1) DE1912677U (en)
GB (1) GB1022342A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013000783A1 (en) * 2011-06-29 2013-01-03 Continental Teves Ag & Co. Ohg Valve assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8526293U1 (en) * 1985-09-12 1985-10-24 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Flow regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013000783A1 (en) * 2011-06-29 2013-01-03 Continental Teves Ag & Co. Ohg Valve assembly

Also Published As

Publication number Publication date
DE1912677U (en) 1965-03-25

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