EP3597880A4 - Water pump - Google Patents

Water pump Download PDF

Info

Publication number
EP3597880A4
EP3597880A4 EP18767300.9A EP18767300A EP3597880A4 EP 3597880 A4 EP3597880 A4 EP 3597880A4 EP 18767300 A EP18767300 A EP 18767300A EP 3597880 A4 EP3597880 A4 EP 3597880A4
Authority
EP
European Patent Office
Prior art keywords
water pump
pump
water
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.)
Withdrawn
Application number
EP18767300.9A
Other languages
German (de)
French (fr)
Other versions
EP3597880A1 (en
Inventor
Yu Man Won
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.)
Myunghwa Ind Co Ltd
Original Assignee
Myunghwa Ind 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 Myunghwa Ind Co Ltd filed Critical Myunghwa Ind Co Ltd
Publication of EP3597880A1 publication Critical patent/EP3597880A1/en
Publication of EP3597880A4 publication Critical patent/EP3597880A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/026—Units comprising pumps and their driving means with a magnetic coupling
    • 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
    • F04D29/08—Sealings
    • F04D29/086—Sealings 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
    • 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
    • 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
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0263—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being temperature, ingress of humidity or leakage
    • 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
    • F05D2270/00—Control
    • F05D2270/60—Control system actuates means
    • F05D2270/64—Hydraulic actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
EP18767300.9A 2017-03-17 2018-03-19 Water pump Withdrawn EP3597880A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170033835A KR101881029B1 (en) 2017-03-17 2017-03-17 Waterpump
PCT/KR2018/003178 WO2018169378A1 (en) 2017-03-17 2018-03-19 Water pump

Publications (2)

Publication Number Publication Date
EP3597880A1 EP3597880A1 (en) 2020-01-22
EP3597880A4 true EP3597880A4 (en) 2020-11-18

Family

ID=63058709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18767300.9A Withdrawn EP3597880A4 (en) 2017-03-17 2018-03-19 Water pump

Country Status (6)

Country Link
US (1) US20200102970A1 (en)
EP (1) EP3597880A4 (en)
JP (1) JP2020510784A (en)
KR (1) KR101881029B1 (en)
CN (1) CN110475953A (en)
WO (1) WO2018169378A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116446999A (en) * 2021-12-15 2023-07-18 林康团 Infusion set with anti-blocking function for processing automobile engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006034960A1 (en) * 2006-07-28 2008-01-31 Audi Ag Cooling fluid pump i.e. radial rotary pump, for internal combustion engine of motor vehicle, has valve gate movable between three different gate positions, where cooling fluid outlets are either opened or closed in different gate positions
DE102011084861A1 (en) * 2011-10-20 2013-04-25 Schaeffler Technologies AG & Co. KG Controllable coolant pump for cooling circuit of internal combustion engine for operation of motor vehicle, has impeller that is fixed at end of shaft, and has blade extending into suction chamber for conveying cold water
WO2013075855A2 (en) * 2011-11-23 2013-05-30 Schaeffler Technologies AG & Co. KG Controllable coolant pump with an electro-hydraulic baffle plate adjustment
US20160040584A1 (en) * 2014-08-05 2016-02-11 Schaeffler Technologies AG & Co. KG Electro-mechanical drive mechanism for an impeller shroud of a variable water pump
JP2016217156A (en) * 2015-05-14 2016-12-22 アイシン精機株式会社 Fluid pressure pump

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09296778A (en) * 1996-05-02 1997-11-18 Katsuragawa Electric Co Ltd Motor integrated type pump
KR100364441B1 (en) * 2000-12-04 2002-12-11 현대자동차주식회사 Water pump
KR100549460B1 (en) * 2003-11-03 2006-02-08 주식회사 유니테크노 A screw transfer apparatus for locking prevention
ATE479225T1 (en) * 2004-03-31 2010-09-15 Danaher Motion Stockholm Ab ELECTRICAL ACTUATOR
JP2007138717A (en) * 2005-11-14 2007-06-07 Aisin Seiki Co Ltd Water pump
DE102008022354B4 (en) * 2008-05-10 2012-01-19 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Controllable coolant pump and method for its regulation
DE102008026218B4 (en) * 2008-05-30 2012-04-19 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Adjustable coolant pump
CN101718274B (en) * 2009-11-02 2012-02-15 奇瑞汽车股份有限公司 Electronic water pump for engine
US20150037177A1 (en) * 2011-02-06 2015-02-05 Borgwarner Inc. Hybrid electromechanical coolant pump with base flow and peak flow
DE102011079310A1 (en) * 2011-07-18 2013-01-24 Schaeffler Technologies AG & Co. KG Coolant pump for a coolant circuit of an internal combustion engine
DE102011113040B3 (en) * 2011-09-09 2012-04-26 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Controllable coolant pump for supplying coolant to e.g. cylinder head of internal combustion engine, has outflow opening enclosed by ring seal, which is arranged in chamber rear wall and actively connected with disk in rear end position
KR101481627B1 (en) * 2012-06-11 2015-01-14 주식회사 아모텍 Water pump
US20140334949A1 (en) * 2013-05-09 2014-11-13 Schaeffler Technologies Gmbh & Co. Kg Labyrinthine radial piston-hydraulic variable waterpump actuation system
GB2515482A (en) * 2013-06-24 2014-12-31 Hmd Seal Less Pumps Ltd Pump
KR101600791B1 (en) * 2013-10-28 2016-03-09 주식회사 세턴 Radiation-improved canned motor pump
DE102014110231B3 (en) 2014-07-21 2015-09-10 Nidec Gpm Gmbh Coolant pump with integrated control
DE102015000805B3 (en) * 2015-01-22 2016-01-21 Nidec Gpm Gmbh Adjustable coolant pump
DE102015119097B4 (en) * 2015-11-06 2019-03-21 Pierburg Gmbh Coolant pump for an internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006034960A1 (en) * 2006-07-28 2008-01-31 Audi Ag Cooling fluid pump i.e. radial rotary pump, for internal combustion engine of motor vehicle, has valve gate movable between three different gate positions, where cooling fluid outlets are either opened or closed in different gate positions
DE102011084861A1 (en) * 2011-10-20 2013-04-25 Schaeffler Technologies AG & Co. KG Controllable coolant pump for cooling circuit of internal combustion engine for operation of motor vehicle, has impeller that is fixed at end of shaft, and has blade extending into suction chamber for conveying cold water
WO2013075855A2 (en) * 2011-11-23 2013-05-30 Schaeffler Technologies AG & Co. KG Controllable coolant pump with an electro-hydraulic baffle plate adjustment
US20160040584A1 (en) * 2014-08-05 2016-02-11 Schaeffler Technologies AG & Co. KG Electro-mechanical drive mechanism for an impeller shroud of a variable water pump
JP2016217156A (en) * 2015-05-14 2016-12-22 アイシン精機株式会社 Fluid pressure pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018169378A1 *

Also Published As

Publication number Publication date
CN110475953A (en) 2019-11-19
EP3597880A1 (en) 2020-01-22
KR101881029B1 (en) 2018-07-25
WO2018169378A1 (en) 2018-09-20
JP2020510784A (en) 2020-04-09
US20200102970A1 (en) 2020-04-02

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