GB915376A - Control apparatus for vehicle heating systems - Google Patents

Control apparatus for vehicle heating systems

Info

Publication number
GB915376A
GB915376A GB2812960A GB2812960A GB915376A GB 915376 A GB915376 A GB 915376A GB 2812960 A GB2812960 A GB 2812960A GB 2812960 A GB2812960 A GB 2812960A GB 915376 A GB915376 A GB 915376A
Authority
GB
United Kingdom
Prior art keywords
vehicle
baffles
motor
admitted
temperature
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
GB2812960A
Inventor
Anthony Combi
George Willersley Pritchard
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.)
Lucas Support Services Ltd
Original Assignee
Rotax 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 Rotax Ltd filed Critical Rotax Ltd
Priority to GB2812960A priority Critical patent/GB915376A/en
Publication of GB915376A publication Critical patent/GB915376A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00835—Damper doors, e.g. position control

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

915,376. Automatic temperature control systems. ROTAX Ltd. July 26, 1961 [Aug. 15, 1960], No. 28129/60. Class 38 (4). An automatic temperature control apparatus for a vehicle heating system in which the vehicle is heated by air which passes over the vehicle engine radiator comprises a reversible electric motor 8 which drives baffles 11, 12 to opposite ends of two radiators 3, 4 so that more or less heated air is admitted into the vehicle by way of the aperture 13, the motor 8 being controlled over two circuits, one of which includes a limit switch 18 which is opened when the baffles 11, 12 reach their extreme separated positions to admit the maximum amount of heated air, the other circuit including a limit switch 18 which is opened when the baffles 11, 12 reach their extreme adjacent positions when no heated air is admitted, the system also including a mercury thermometer situated in the vehicle, which controls two relays 19, 20, the relay 19 opening contacts 19a if the temperature in the vehicle reaches a temperature represented by the level 21 on the mercury thermometer to stop the motor before limit switch 17 is opened whilst relay 20 closes contacts 20a if the temperature in the vehicle reaches a temperature represented by a level 22 on the mercury thermometer to allow the motor 8 to drive the baffles towards each other to reduce the amount of air admitted to the vehicle. The levels 21, 22 may represent- 68‹ F. and 72‹ F. respectively.
GB2812960A 1960-08-15 1960-08-15 Control apparatus for vehicle heating systems Expired GB915376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2812960A GB915376A (en) 1960-08-15 1960-08-15 Control apparatus for vehicle heating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2812960A GB915376A (en) 1960-08-15 1960-08-15 Control apparatus for vehicle heating systems

Publications (1)

Publication Number Publication Date
GB915376A true GB915376A (en) 1963-01-09

Family

ID=10270721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2812960A Expired GB915376A (en) 1960-08-15 1960-08-15 Control apparatus for vehicle heating systems

Country Status (1)

Country Link
GB (1) GB915376A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239046A1 (en) * 1982-10-22 1984-04-26 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Actuator for actuating shut-off elements in motor vehicle heating and/or air-conditioning systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239046A1 (en) * 1982-10-22 1984-04-26 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Actuator for actuating shut-off elements in motor vehicle heating and/or air-conditioning systems
FR2534859A1 (en) * 1982-10-22 1984-04-27 Sueddeutsche Kuehler Behr Road vehicle ventilator actuator system

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