GB2570656B - Coolant system - Google Patents

Coolant system Download PDF

Info

Publication number
GB2570656B
GB2570656B GB1801570.1A GB201801570A GB2570656B GB 2570656 B GB2570656 B GB 2570656B GB 201801570 A GB201801570 A GB 201801570A GB 2570656 B GB2570656 B GB 2570656B
Authority
GB
United Kingdom
Prior art keywords
coolant system
coolant
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 - Fee Related
Application number
GB1801570.1A
Other versions
GB2570656A (en
GB201801570D0 (en
Inventor
Bloor Andrew
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.)
Safran Electrical and Power SAS
Original Assignee
Safran Electrical and Power SAS
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 Safran Electrical and Power SAS filed Critical Safran Electrical and Power SAS
Priority to GB1801570.1A priority Critical patent/GB2570656B/en
Publication of GB201801570D0 publication Critical patent/GB201801570D0/en
Priority to PCT/EP2019/051425 priority patent/WO2019149563A1/en
Publication of GB2570656A publication Critical patent/GB2570656A/en
Application granted granted Critical
Publication of GB2570656B publication Critical patent/GB2570656B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements
    • 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
    • F02C7/12—Cooling of plants
    • 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
    • F02C7/224—Heating fuel before feeding to the burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements
    • F01P2005/125—Driving auxiliary pumps electrically
    • 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
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
    • 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
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
GB1801570.1A 2018-01-31 2018-01-31 Coolant system Expired - Fee Related GB2570656B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1801570.1A GB2570656B (en) 2018-01-31 2018-01-31 Coolant system
PCT/EP2019/051425 WO2019149563A1 (en) 2018-01-31 2019-01-22 Coolant system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1801570.1A GB2570656B (en) 2018-01-31 2018-01-31 Coolant system

Publications (3)

Publication Number Publication Date
GB201801570D0 GB201801570D0 (en) 2018-03-14
GB2570656A GB2570656A (en) 2019-08-07
GB2570656B true GB2570656B (en) 2022-02-16

Family

ID=61558277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1801570.1A Expired - Fee Related GB2570656B (en) 2018-01-31 2018-01-31 Coolant system

Country Status (2)

Country Link
GB (1) GB2570656B (en)
WO (1) WO2019149563A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020180366A1 (en) * 2019-03-01 2020-09-10 United Technologies Advanced Projects Inc. Circulating coolant fluid in hybrid electrical propulsion systems
GB2615314A (en) * 2022-02-02 2023-08-09 Rolls Royce Plc Combination of a gas turbine engine, a heat exchanger, and a power electronics
US11959589B2 (en) * 2022-04-11 2024-04-16 Hamilton Sundstrand Corporation Motor driven pump for variable speed power generation cooling
WO2023214190A1 (en) 2022-05-06 2023-11-09 Safran Aircraft Engines Electric machine heat exchanger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US447400A (en) * 1891-03-03 draper
EP1923549A2 (en) * 2006-11-15 2008-05-21 Behr GmbH & Co. KG Cooling system for a motor vehicle
WO2012035202A1 (en) * 2010-09-17 2012-03-22 Wärtsilä Finland Oy Cooling system for internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE537700A (en) * 1954-04-26
US4474001A (en) * 1981-04-01 1984-10-02 United Technologies Corporation Cooling system for the electrical generator of a turbofan gas turbine engine
FR3010739B1 (en) * 2013-09-19 2018-06-15 Renault Sas COOLING AN ELECTRIC MACHINE OF A MOTOR VEHICLE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US447400A (en) * 1891-03-03 draper
EP1923549A2 (en) * 2006-11-15 2008-05-21 Behr GmbH & Co. KG Cooling system for a motor vehicle
WO2012035202A1 (en) * 2010-09-17 2012-03-22 Wärtsilä Finland Oy Cooling system for internal combustion engine

Also Published As

Publication number Publication date
GB2570656A (en) 2019-08-07
WO2019149563A1 (en) 2019-08-08
GB201801570D0 (en) 2018-03-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220516