DE68912350D1 - Umleitungsventil mit visuellem anzeiger für ein kraftstoffsystem. - Google Patents

Umleitungsventil mit visuellem anzeiger für ein kraftstoffsystem.

Info

Publication number
DE68912350D1
DE68912350D1 DE90904977T DE68912350T DE68912350D1 DE 68912350 D1 DE68912350 D1 DE 68912350D1 DE 90904977 T DE90904977 T DE 90904977T DE 68912350 T DE68912350 T DE 68912350T DE 68912350 D1 DE68912350 D1 DE 68912350D1
Authority
DE
Germany
Prior art keywords
fuel system
visual indicator
diversion valve
diversion
valve
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 - Lifetime
Application number
DE90904977T
Other languages
English (en)
Inventor
Ronald Alderfer
Paul Futa
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE68912350D1 publication Critical patent/DE68912350D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/232—Fuel valves; Draining valves or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/606—Bypassing the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Safety Valves (AREA)
DE90904977T 1989-02-27 1989-11-17 Umleitungsventil mit visuellem anzeiger für ein kraftstoffsystem. Expired - Lifetime DE68912350D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/315,969 US4932205A (en) 1989-02-27 1989-02-27 Bypass valve and visual indicator for a fuel system

Publications (1)

Publication Number Publication Date
DE68912350D1 true DE68912350D1 (de) 1994-02-24

Family

ID=23226894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90904977T Expired - Lifetime DE68912350D1 (de) 1989-02-27 1989-11-17 Umleitungsventil mit visuellem anzeiger für ein kraftstoffsystem.

Country Status (5)

Country Link
US (1) US4932205A (de)
EP (1) EP0460105B1 (de)
JP (1) JP2859737B2 (de)
DE (1) DE68912350D1 (de)
WO (1) WO1990010147A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297620B (en) * 1995-02-06 1998-10-07 Pall Corp Filter assemblies comprising differential pressure indicators
GB0317449D0 (en) * 2003-07-25 2003-08-27 Goodrich Control Sys Ltd Valve
GB0408886D0 (en) * 2004-04-22 2004-05-26 Rolls Royce Plc Fuel metering unit
US7284570B1 (en) 2005-02-16 2007-10-23 The United States Of America As Represented By The Secretary Of The Navy Electrically powered valve for controlling, monitoring and evaluating fluid flow
US20080053879A1 (en) * 2006-08-30 2008-03-06 Harris David N Filter pressure indicator
GB0708745D0 (en) * 2007-05-04 2007-06-13 Rolls Royce Plc Fuel supply system
FR2927003B1 (fr) * 2008-02-06 2010-09-24 Snecma Detection du colmatage d'un filtre d'un fluide
US9453462B2 (en) * 2012-08-31 2016-09-27 Hamilton Sundstrand Corporation Filter bypass valve
US9441598B2 (en) * 2013-11-08 2016-09-13 Honeywell International Inc. Aircraft fuel filter impending and actual bypass indication system
US9303604B2 (en) 2014-01-14 2016-04-05 Caterpillar Inc. Asymmetrical orifice for bypass control
US10012387B2 (en) 2014-12-05 2018-07-03 General Electric Company Fuel supply system for a gas turbine engine
US10024239B2 (en) 2015-07-22 2018-07-17 Pratt & Whitney Canada Corp. Fuel filter and bypass valve arrangement
US10987617B2 (en) 2016-04-05 2021-04-27 Hamilton Sundstrand Corporation Pressure detection system immune to pressure ripple effects
US10378443B2 (en) * 2017-02-02 2019-08-13 United Technologies Corporation Bypass valve system state indication
US10465612B2 (en) 2017-04-03 2019-11-05 Hamilton Sundstrand Corporation Aircraft fluid control system having a pressure sensor
US11619560B2 (en) 2019-10-18 2023-04-04 Hamilton Sundstrand Corporation Pressure ripple mitigation in pressure sensors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868382A (en) * 1956-09-21 1959-01-13 United Aircraft Corp Filter device with coarse filter and self-cleaning fine filter
US3029836A (en) * 1959-04-20 1962-04-17 Purolator Products Inc Mechanical signal device
FR1388986A (fr) * 1964-01-03 1965-02-12 Perfectionnement aux filtres pour fluides liquides ou gazeux
US3410411A (en) * 1966-09-30 1968-11-12 Clark Equipment Co Filter and valve assembly
US3487929A (en) * 1967-05-29 1970-01-06 Aero Flow Dynamics Inc Mechanical-type filter bypass indicator
US3464556A (en) * 1968-03-11 1969-09-02 Dollinger Corp Filter with by-pass valve and indicator
US3670889A (en) * 1970-06-01 1972-06-20 Parker Hannifin Corp Fluid filter device having bypass and indicator means
US3790931A (en) * 1972-06-30 1974-02-05 Allis Chalmers Filter bypass warning circuit on a motor vehicle
US3970104A (en) * 1975-01-09 1976-07-20 Midland-Ross Corporation Fuel filter bypass valve with condition preliminary indicator and secondary indicator
US4272368A (en) * 1979-09-04 1981-06-09 Parker-Hannifin Corporation Fluid filter and indicator
GB8708595D0 (en) * 1987-04-10 1987-05-13 Rolls Royce Plc Gas turbine fuel control system

Also Published As

Publication number Publication date
US4932205A (en) 1990-06-12
JPH04503700A (ja) 1992-07-02
EP0460105B1 (de) 1994-01-12
WO1990010147A1 (en) 1990-09-07
EP0460105A1 (de) 1991-12-11
JP2859737B2 (ja) 1999-02-24

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Legal Events

Date Code Title Description
8332 No legal effect for de