GB2608649B - Throttle element and gas engine with throttle element - Google Patents

Throttle element and gas engine with throttle element

Info

Publication number
GB2608649B
GB2608649B GB2109956.9A GB202109956A GB2608649B GB 2608649 B GB2608649 B GB 2608649B GB 202109956 A GB202109956 A GB 202109956A GB 2608649 B GB2608649 B GB 2608649B
Authority
GB
United Kingdom
Prior art keywords
throttle element
gas engine
throttle
engine
gas
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
GB2109956.9A
Other versions
GB202109956D0 (en
GB2608649A (en
Inventor
Berger Olaf
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.)
Caterpillar Energy Solutions GmbH
Original Assignee
Caterpillar Energy Solutions GmbH
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 Caterpillar Energy Solutions GmbH filed Critical Caterpillar Energy Solutions GmbH
Priority to GB2109956.9A priority Critical patent/GB2608649B/en
Publication of GB202109956D0 publication Critical patent/GB202109956D0/en
Priority to PCT/EP2022/025302 priority patent/WO2023280436A1/en
Priority to EP22743447.9A priority patent/EP4367376A1/en
Priority to CN202280047555.4A priority patent/CN117597507A/en
Publication of GB2608649A publication Critical patent/GB2608649A/en
Application granted granted Critical
Publication of GB2608649B publication Critical patent/GB2608649B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/04—Gas-air mixing apparatus
    • F02M21/047—Venturi mixer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/0212—Multiple cleaners
    • F02M35/0215—Multiple cleaners arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0249—Starting engine, e.g. closing throttle in Diesel engine to reduce starting torque
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lift Valve (AREA)
GB2109956.9A 2021-07-09 2021-07-09 Throttle element and gas engine with throttle element Active GB2608649B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2109956.9A GB2608649B (en) 2021-07-09 2021-07-09 Throttle element and gas engine with throttle element
PCT/EP2022/025302 WO2023280436A1 (en) 2021-07-09 2022-06-30 Throttle element and gas engine with throttle element
EP22743447.9A EP4367376A1 (en) 2021-07-09 2022-06-30 Throttle element and gas engine with throttle element
CN202280047555.4A CN117597507A (en) 2021-07-09 2022-06-30 Throttling element and gas engine with throttling element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2109956.9A GB2608649B (en) 2021-07-09 2021-07-09 Throttle element and gas engine with throttle element

Publications (3)

Publication Number Publication Date
GB202109956D0 GB202109956D0 (en) 2021-08-25
GB2608649A GB2608649A (en) 2023-01-11
GB2608649B true GB2608649B (en) 2023-10-04

Family

ID=77353815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2109956.9A Active GB2608649B (en) 2021-07-09 2021-07-09 Throttle element and gas engine with throttle element

Country Status (4)

Country Link
EP (1) EP4367376A1 (en)
CN (1) CN117597507A (en)
GB (1) GB2608649B (en)
WO (1) WO2023280436A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643326A1 (en) * 1976-09-25 1978-03-30 Daimler Benz Ag Four stroke engine inlet duct - contains flexible hose to reduce duct cross:section at low engine speed by external pressurisation
RU2067684C1 (en) * 1995-11-22 1996-10-10 Сергей Юрьевич Шипунов Method of delivering fuel gas into double fuel internal combustion engine and intake manifold of engine
US5947085A (en) * 1997-05-27 1999-09-07 Deal; Richard E. Method and device for automatically controlling the fluid intake of an engine
US6026787A (en) * 1998-06-04 2000-02-22 Impco Technologies, Inc. Air-fuel control for alternative engine fuels
JP2000073786A (en) * 1998-09-03 2000-03-07 Suzuki Motor Corp Throttle valve device
US20110226218A1 (en) * 2010-03-16 2011-09-22 Supoj Vongsateanchai Secondary Fuel Premixing Controller for an Air Intake Manifold of a Combustion Engine
CN107642417A (en) * 2017-08-21 2018-01-30 冯子光 A kind of adaptive air valve of pressure control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6300780A (en) * 1979-10-08 1981-04-16 University Of Sydney, The Fuel metering device
CH686737A5 (en) * 1994-08-31 1996-06-14 Franck Chauvet I.C. engine inlet tube fixed to engine and carburettor
DE10346983B4 (en) * 2003-10-09 2010-09-09 Mtu Friedrichshafen Gmbh Method and a device for controlling a fuel-air mixture of an internal combustion engine operated with gaseous fuel
DE102008006708B3 (en) * 2008-01-30 2009-08-20 Mtu Friedrichshafen Gmbh Method for controlling a stationary gas engine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643326A1 (en) * 1976-09-25 1978-03-30 Daimler Benz Ag Four stroke engine inlet duct - contains flexible hose to reduce duct cross:section at low engine speed by external pressurisation
RU2067684C1 (en) * 1995-11-22 1996-10-10 Сергей Юрьевич Шипунов Method of delivering fuel gas into double fuel internal combustion engine and intake manifold of engine
US5947085A (en) * 1997-05-27 1999-09-07 Deal; Richard E. Method and device for automatically controlling the fluid intake of an engine
US6026787A (en) * 1998-06-04 2000-02-22 Impco Technologies, Inc. Air-fuel control for alternative engine fuels
JP2000073786A (en) * 1998-09-03 2000-03-07 Suzuki Motor Corp Throttle valve device
US20110226218A1 (en) * 2010-03-16 2011-09-22 Supoj Vongsateanchai Secondary Fuel Premixing Controller for an Air Intake Manifold of a Combustion Engine
CN107642417A (en) * 2017-08-21 2018-01-30 冯子光 A kind of adaptive air valve of pressure control

Also Published As

Publication number Publication date
EP4367376A1 (en) 2024-05-15
WO2023280436A1 (en) 2023-01-12
GB202109956D0 (en) 2021-08-25
CN117597507A (en) 2024-02-23
GB2608649A (en) 2023-01-11

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