EP2989330A4 - Coolant circulation pump having thermal control of sub- circuits - Google Patents

Coolant circulation pump having thermal control of sub- circuits Download PDF

Info

Publication number
EP2989330A4
EP2989330A4 EP14787415.0A EP14787415A EP2989330A4 EP 2989330 A4 EP2989330 A4 EP 2989330A4 EP 14787415 A EP14787415 A EP 14787415A EP 2989330 A4 EP2989330 A4 EP 2989330A4
Authority
EP
European Patent Office
Prior art keywords
circuits
sub
circulation pump
thermal control
coolant circulation
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.)
Granted
Application number
EP14787415.0A
Other languages
German (de)
French (fr)
Other versions
EP2989330B1 (en
EP2989330A1 (en
Inventor
John Robert Lewis Fulton
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.)
Asquith Anthony
Flowork Systems II LLC
Original Assignee
Asquith Anthony
Flowork Systems II LLC
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 Asquith Anthony, Flowork Systems II LLC filed Critical Asquith Anthony
Publication of EP2989330A1 publication Critical patent/EP2989330A1/en
Publication of EP2989330A4 publication Critical patent/EP2989330A4/en
Application granted granted Critical
Publication of EP2989330B1 publication Critical patent/EP2989330B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/161—Controlling of coolant flow the coolant being liquid by thermostatic control by bypassing pumps
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
    • F04D29/468—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/566—Fluid-guiding means, e.g. diffusers adjustable specially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
    • F04D29/5873—Cooling at last part of the working fluid in a heat exchanger flow schemes and regulation thereto
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
EP14787415.0A 2013-04-22 2014-04-22 Coolant circulation pump having thermal control of sub-circuits Active EP2989330B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201307257A GB201307257D0 (en) 2013-04-22 2013-04-22 Conrollable variable flow coolant pump and flow management mechanism
PCT/CA2014/000367 WO2014172778A1 (en) 2013-04-22 2014-04-22 Coolant circulation pump having thermal control of sub- circuits

Publications (3)

Publication Number Publication Date
EP2989330A1 EP2989330A1 (en) 2016-03-02
EP2989330A4 true EP2989330A4 (en) 2017-01-11
EP2989330B1 EP2989330B1 (en) 2019-09-04

Family

ID=48537621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14787415.0A Active EP2989330B1 (en) 2013-04-22 2014-04-22 Coolant circulation pump having thermal control of sub-circuits

Country Status (6)

Country Link
US (1) US20160084145A1 (en)
EP (1) EP2989330B1 (en)
CN (1) CN105143680A (en)
CA (1) CA2909908A1 (en)
GB (1) GB201307257D0 (en)
WO (1) WO2014172778A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10487837B2 (en) * 2015-01-22 2019-11-26 Litens Automotive Partnership Multi-stage impeller assembly for pump
US10758843B2 (en) * 2017-12-11 2020-09-01 Ford Global Technologies, Llc Centrifugal fluid separator
US10590939B2 (en) * 2018-04-20 2020-03-17 Tuthill Corporation Fluid pump assembly
US11560827B2 (en) 2019-08-15 2023-01-24 Schaeffler Technologies AG & Co. KG Rotary valve assembly for coolant control valve and coolant control valve with rotary valve assembly
DE102019123646B4 (en) * 2019-09-04 2023-08-03 Schaeffler Technologies AG & Co. KG Coolant regulator with a shaft seal
US11852152B2 (en) 2019-10-07 2023-12-26 The Gorman-Rupp Company Pin vent assembly
CN117917333A (en) * 2022-10-20 2024-04-23 库珀标准汽车公司 Pump with integrated valve and temperature sensor and thermal management system including such a pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030143084A1 (en) * 1996-02-26 2003-07-31 Repple Walter Otto Coolant pump for automotive use
US20080216775A1 (en) * 2005-08-30 2008-09-11 Flowork Systems Ii Llc Automotive Coolant Pump Apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760774A (en) * 1926-03-02 1930-05-27 William G Peters Fuel-oil burner
US3599652A (en) * 1969-07-09 1971-08-17 United Aircraft Corp Flow divider for throttles
US6357541B1 (en) * 1999-06-07 2002-03-19 Mitsubishi Heavy Industries, Ltd. Circulation apparatus for coolant in vehicle
DE102008027157B4 (en) * 2008-06-06 2014-07-17 Pierburg Pump Technology Gmbh Adjustable coolant pump for the cooling circuit of an internal combustion engine
KR20100087961A (en) * 2009-01-29 2010-08-06 엘에스엠트론 주식회사 Variable diffuser of compressor
EP2309134B1 (en) * 2009-10-06 2013-01-23 Pierburg Pump Technology GmbH Mechanical coolant pump
US8967982B2 (en) * 2010-02-11 2015-03-03 Pierburg Pump Technology Gmbh Mechanical coolant pump
US9243649B2 (en) * 2010-03-05 2016-01-26 Pierburg Pump Technology Gmbh Adjustable mechanical coolant pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030143084A1 (en) * 1996-02-26 2003-07-31 Repple Walter Otto Coolant pump for automotive use
US20080216775A1 (en) * 2005-08-30 2008-09-11 Flowork Systems Ii Llc Automotive Coolant Pump Apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014172778A1 *

Also Published As

Publication number Publication date
EP2989330B1 (en) 2019-09-04
WO2014172778A1 (en) 2014-10-30
EP2989330A1 (en) 2016-03-02
CN105143680A (en) 2015-12-09
US20160084145A1 (en) 2016-03-24
CA2909908A1 (en) 2014-10-30
GB201307257D0 (en) 2013-05-29

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