ATE394586T1 - REGULATED WATER PUMP - Google Patents

REGULATED WATER PUMP

Info

Publication number
ATE394586T1
ATE394586T1 AT07103413T AT07103413T ATE394586T1 AT E394586 T1 ATE394586 T1 AT E394586T1 AT 07103413 T AT07103413 T AT 07103413T AT 07103413 T AT07103413 T AT 07103413T AT E394586 T1 ATE394586 T1 AT E394586T1
Authority
AT
Austria
Prior art keywords
chamber
shaft
pump
water pump
heat
Prior art date
Application number
AT07103413T
Other languages
German (de)
Inventor
Pierre Reininger
Original Assignee
Pierburg Sarl
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 Pierburg Sarl filed Critical Pierburg Sarl
Application granted granted Critical
Publication of ATE394586T1 publication Critical patent/ATE394586T1/en

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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • 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
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed

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)
  • Sorption Type Refrigeration Machines (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

The pump (1) has a case (2) with a radial flow impeller (3) which is mounted on a drive shaft (4). An outer cage (9``) serving as a pulley drives the shaft in rotation. A coupling device having a compression chamber (25) is arranged between the cage and the shaft according to temperature in a water circuit connected to the pump. A compression unit controls volume of the chamber according to water in the circuit. The unit has a deformable chamber containing a ductile liquid under effect of heat, and a deformable wall (22) separates the heat from the chamber (25).
AT07103413T 2006-03-02 2007-03-02 REGULATED WATER PUMP ATE394586T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0650733A FR2898154A1 (en) 2006-03-02 2006-03-02 REGULATED WATER PUMP

Publications (1)

Publication Number Publication Date
ATE394586T1 true ATE394586T1 (en) 2008-05-15

Family

ID=37334305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07103413T ATE394586T1 (en) 2006-03-02 2007-03-02 REGULATED WATER PUMP

Country Status (4)

Country Link
EP (1) EP1830045B1 (en)
AT (1) ATE394586T1 (en)
DE (1) DE602007000014D1 (en)
FR (1) FR2898154A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009056368A1 (en) 2008-12-12 2010-08-26 Schaeffler Technologies Gmbh & Co. Kg Switchable drive pulley with an electrically operated, a friction disc having torque transmitting device
WO2018137045A1 (en) 2017-01-30 2018-08-02 Litens Automotive Partnership Clutched vacuum pump system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834199A1 (en) * 1978-08-04 1980-02-21 Daimler Benz Ag Engine water pump thermostatic clutch - has housing wall moved by expanding material engaging positively with clutch half
GB2163835B (en) * 1984-08-30 1988-03-30 Aisin Seiki Viscous fluid couplings
DE4325627A1 (en) * 1993-07-30 1995-02-02 Behr Gmbh & Co Drive device for a water pump
JP4174930B2 (en) * 1999-09-24 2008-11-05 いすゞ自動車株式会社 Water pump

Also Published As

Publication number Publication date
FR2898154A1 (en) 2007-09-07
DE602007000014D1 (en) 2008-06-19
EP1830045A1 (en) 2007-09-05
EP1830045B1 (en) 2008-05-07

Similar Documents

Publication Publication Date Title
ATE470075T1 (en) SUBMERSIBLE PUMP UNIT
ATE532965T1 (en) LIQUID PUMP SYSTEM
DE502007002365D1 (en) PUMP
WO2012145287A3 (en) Submersible centrifugal pump for solids-laden fluid
DK2122166T3 (en) Engine pump unit, especially for a high pressure cleaner
EA200601276A1 (en) CASE FOR CENTRIFUGAL FANS, PUMPS OR TURBINES
ATE447684T1 (en) PUMP DRIVE OF AN AUTOMATIC TRANSMISSION
EP1816352A3 (en) Controller for a motor and a method of controlling the motor
TW200733856A (en) Composite heat-dissipating module
WO2007021335A3 (en) Vertical annular separation and pumping system with integrated pump shroud and baffle
WO2011128502A3 (en) Liquid ring pump and method for operating a liquid ring pump
ATE374327T1 (en) INDUSTRIAL DRIVE UNIT
ATE391241T1 (en) FLUID COOLING DEVICE
ATE377152T1 (en) PUMP UNIT
ATE522710T1 (en) COOLING PUMP CAVITATION PROTECTION SYSTEM
WO2010091698A8 (en) Motor pump unit
ATE487064T1 (en) SELF-VENTING CENTRIFUGA PUMP
ATE394586T1 (en) REGULATED WATER PUMP
TW200626804A (en) Pump for liquids under positive pressure
GB2465392A (en) Pumping apparatus
ATE511606T1 (en) CENTRIFUGAL PUMP UNIT
ATE356935T1 (en) SELF-PRIMING PUMP UNIT
EA200800551A1 (en) DEVICE FOR CONCENTRATING LIQUID AND DIFFERENTIAL PISTON PUMP
ATE432421T1 (en) LOW NOISE PUMP COOLED BY THE PUMP WATER
WO2009026044A3 (en) Enhanced cooling for downhole motors

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties