GB201202088D0 - Water pump switchable by a clutch - Google Patents

Water pump switchable by a clutch

Info

Publication number
GB201202088D0
GB201202088D0 GBGB1202088.9A GB201202088A GB201202088D0 GB 201202088 D0 GB201202088 D0 GB 201202088D0 GB 201202088 A GB201202088 A GB 201202088A GB 201202088 D0 GB201202088 D0 GB 201202088D0
Authority
GB
United Kingdom
Prior art keywords
water pump
clutch
pulley
assembled
housing
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
GBGB1202088.9A
Other versions
GB2499980B (en
GB2499980A (en
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations 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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB1202088.9A priority Critical patent/GB2499980B/en
Publication of GB201202088D0 publication Critical patent/GB201202088D0/en
Publication of GB2499980A publication Critical patent/GB2499980A/en
Application granted granted Critical
Publication of GB2499980B publication Critical patent/GB2499980B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/14—Details
    • 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
    • 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
    • F01P7/162—Controlling of coolant flow the coolant being liquid by thermostatic control by cutting in and out of 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
    • F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A water pump assembly for cooling an internal combustion engine (21, fig.3) comprises a water pump housing 4, an electromagnetic clutch including an electromagnetic coil 2 housed in a body 3 that is assembled on the water pump housing, and a pulley 5 assembled on the water pump by means of a bearing 6. The electromagnetic clutch, the pulley and the pulley bearing are assembled on the water pump by removable threaded fasteners 7, 8, such as screws or bolts. The pulley and the pulley bearing are assembled on the water pump shaft 15 and the electromagnetic clutch is assembled on the water pump housing. Preferably, the water pump has a body that includes at least one radially extending flange 10 having holes 11 for the passage of the threaded fasteners 7, where the body housing the electromagnetic coil has internal threads 20 for receiving the fasteners. The internal threads may be provided in extensions of the clutch body. In use, the assembly is designed to enable the clutch and the water pump to be serviced or replaced independently with the further possibility of removing the clutch and the pulley without removing the water pump from the engine.
GB1202088.9A 2012-03-07 2012-03-07 Water pump switchable by a clutch Expired - Fee Related GB2499980B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1202088.9A GB2499980B (en) 2012-03-07 2012-03-07 Water pump switchable by a clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1202088.9A GB2499980B (en) 2012-03-07 2012-03-07 Water pump switchable by a clutch

Publications (3)

Publication Number Publication Date
GB201202088D0 true GB201202088D0 (en) 2012-03-21
GB2499980A GB2499980A (en) 2013-09-11
GB2499980B GB2499980B (en) 2017-03-01

Family

ID=45896734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1202088.9A Expired - Fee Related GB2499980B (en) 2012-03-07 2012-03-07 Water pump switchable by a clutch

Country Status (1)

Country Link
GB (1) GB2499980B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104454486B (en) * 2014-12-09 2017-01-04 苏州睿昕汽车配件有限公司 Safety speed-regulating electric control water pump
CN105351391B (en) * 2015-11-16 2018-09-28 昆山隆中麦士格瑞汽车部件有限公司 Adjustable electromagnetic clutch
CN105464779B (en) * 2015-12-23 2018-07-17 苏州睿昕汽车配件有限公司 A kind of anti-failure speed governing electric control pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373719A1 (en) * 1976-12-13 1978-07-07 Borletti Spa Electromagnetic clutch for vehicle cooling fan drive - has pulley keyed onto coolant pump shaft and friction plate riveted to sprung mounting plate
EP1353051B1 (en) * 2002-04-08 2007-07-18 Baruffaldi S.p.A. Device for controlling the actuating shaft of means for recirculating a cooling fluid in vehicle engines
KR100928143B1 (en) * 2008-06-27 2009-11-24 지엠비코리아 주식회사 Electro magnetic clutch of water pump
GB2471891B (en) * 2009-07-17 2015-10-28 Gm Global Tech Operations Inc Assembly of a clutch and a water pump

Also Published As

Publication number Publication date
GB2499980B (en) 2017-03-01
GB2499980A (en) 2013-09-11

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Legal Events

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

Effective date: 20180307