GB749023A - Improvements in or relating to a combined heater and pump for fluids - Google Patents

Improvements in or relating to a combined heater and pump for fluids

Info

Publication number
GB749023A
GB749023A GB25711/53A GB2571153A GB749023A GB 749023 A GB749023 A GB 749023A GB 25711/53 A GB25711/53 A GB 25711/53A GB 2571153 A GB2571153 A GB 2571153A GB 749023 A GB749023 A GB 749023A
Authority
GB
United Kingdom
Prior art keywords
rotor
housing
engine
shaft
fluid
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
Application number
GB25711/53A
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
Thompson Products Inc
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 Thompson Products Inc filed Critical Thompson Products Inc
Publication of GB749023A publication Critical patent/GB749023A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/03—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant
    • B60H1/038—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant from the cooling liquid of the propulsion plant and from a viscous fluid heater
    • 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
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/18—Heater

Landscapes

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

Abstract

749,023. Fluid friction brakes. THOMPSON PRODUCTS, Inc. Sept. 17, 1953 [Jan. 29, 1953], No. 25711/53. Class 103 (1). [Also in Group XIII] A combined heater and pump unit for fluids comprises a vaned rotor 20 in the form of an impeller mounted on a shaft which is rotatable within a housing 1, and a further rotor 23 rotatably mounted on said shaft, means being provided whereby one of the rotors may be selectively braked relative to the other so that fluid entering the housing through an inlet 6 near the centre thereof will be heated by slippage and turbulence before being forced from a peripheral outlet 9 from the housing by centrifugal force. Fig. 2 shows an arrangement in which the rotor 20 is mounted on a shaft 13 driven by a pulley 18. The rotor 23 which has a hub 22, rotates freely on the shaft 13. Electromagnetic elements 25. 26 are mounted respectively on the hub 22 and in the cover 11 of the housing whereby the rotor 23 may be braked relative to the rotor 20 thus creating friction heat in the fluid pumped through the housing by the rotor 20. The braking means may alternatively comprise a friction disc brake or an electro-dynamic coupling. The braking effect is controlled by an element responsive to the temperature of the heated fluid. An arrangement is described in which the heating and pumping unit is incorporated in the cooling system of an internalcombustion engine, the heating effect being utilized to enable the engine operating temperature to be attained more rapidly on starting and also for supplementing the engine heat in a space heater, the unit being driven by the engine and the heating effect being regulated by a thermostat in the engine cooling system.
GB25711/53A 1953-01-29 1953-09-17 Improvements in or relating to a combined heater and pump for fluids Expired GB749023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US749023XA 1953-01-29 1953-01-29

Publications (1)

Publication Number Publication Date
GB749023A true GB749023A (en) 1956-05-16

Family

ID=22122339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25711/53A Expired GB749023A (en) 1953-01-29 1953-09-17 Improvements in or relating to a combined heater and pump for fluids

Country Status (1)

Country Link
GB (1) GB749023A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536117A1 (en) * 1982-11-12 1984-05-18 Daimler Benz Ag HYDRODYNAMIC DEVICE OPERATING SELECTIVELY IN HEATING OR DRIVING MODE, FOR INTERNAL COMBUSTION ENGINES
EP0034242B1 (en) * 1980-02-16 1985-05-02 Klöckner-Humboldt-Deutz Aktiengesellschaft Space-air heating device
EP0664381A1 (en) * 1993-12-24 1995-07-26 Motoren-Werke Mannheim Ag Internal combustion engine with cooling means circuit
EP0707140A1 (en) * 1994-10-12 1996-04-17 VOITH TURBO GMBH & CO. KG Drive unit with an engine and a retarder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034242B1 (en) * 1980-02-16 1985-05-02 Klöckner-Humboldt-Deutz Aktiengesellschaft Space-air heating device
FR2536117A1 (en) * 1982-11-12 1984-05-18 Daimler Benz Ag HYDRODYNAMIC DEVICE OPERATING SELECTIVELY IN HEATING OR DRIVING MODE, FOR INTERNAL COMBUSTION ENGINES
GB2130332A (en) * 1982-11-12 1984-05-31 Daimler Benz Ag A hydrodynamic device in engine cooling system
EP0664381A1 (en) * 1993-12-24 1995-07-26 Motoren-Werke Mannheim Ag Internal combustion engine with cooling means circuit
EP0707140A1 (en) * 1994-10-12 1996-04-17 VOITH TURBO GMBH & CO. KG Drive unit with an engine and a retarder

Similar Documents

Publication Publication Date Title
US2902127A (en) Torque transmitting fluid coupling
CA1210654A (en) Hydrodynamic device
US2879755A (en) Fluid coupling mechanism
CA1195570A (en) Centrifugal heating unit
US3002595A (en) Fluid coupling device
SE7904969L (en) BRAKE SYSTEM WITH HYDRODYNAMIC BRAKE
ES425723A1 (en) Motor construction
JPS6458956A (en) Liquid heater
US3559786A (en) Viscous fluid clutch with cooling passage means
US3051273A (en) Hydraulic brake
GB749023A (en) Improvements in or relating to a combined heater and pump for fluids
GB912032A (en) Improvements in electro-magnetic apparatus
GB969062A (en) Fluid retarder system
US2748762A (en) Mechanical heater and pump
GB1074451A (en) Improvements in or relating to speed or temperature regulated driving transmission
US2607327A (en) Fan and pump drive for engine cooling
GB1085532A (en) Improvements in or relating to centrifugal clutch control means
GB1109189A (en) Internal combustion engine coolant pump and fan drive assemblies
US3029902A (en) Hydro-kinetic brakes and couplings
GB1375944A (en) Fluid clutch
USRE25481E (en) Fluid coupling mechanism
GB811454A (en) Improvements in and relating to liquid-cooled internal combustion engines
JPS54111027A (en) Coupling deivce
GB691566A (en) Improvements in or relating to a heat boosting apparatus
US2408988A (en) Centrifugal type fluid clutch