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Class 236/35.3 - Servomotor


Subclass of Class 236 - Automatic temperature and humidity regulation
Definition: Subject matter in which the means for operating the shutters
No. of patents: 12
Last issue date: 11/06/2007


NumberTitleIssue Date
7290630Vehicle front end structure
In a front end structure of a vehicle, a heat exchanger is arranged at a position lower than a bumper reinforcement member, so a position of an engine hood is lowered. Electric auxiliary devices such as a radar, electronic control units for lights, and an air cleane...
11/06/2007
7013951Front part of a motor vehicle having a fender unit
The invention relates to a front part of a motor vehicle having a fender unit which comprises a front fender which is covered on the outside by a fender covering, and which is connected in its lower region to a bottom supporting structure of the motor vehicle, an ai...
03/21/2006
6910346Heat pump temperature control device for motor vehicle
The device includes a heat pump integrating a refrigerant circuit taking calories from a cold source to transfer them towards a warm source. The device also includes a heat-conducting fluid/air thermal exchanger called external exchanger (30), located in the ...
06/28/2005
6354096Vehicular cooling system
Fan horsepower requirements and the size of power train heat exchangers may be reduced in a vehicular cooling system that includes an inlet (14) for the receipt of ambient air and first and second heat exchangers (28), (40) in proximity to the inlet (14) ...
03/12/2002
5901786Axial fan sandwich cooling module incorporating airflow by-pass features
A cooling module for an automotive vehicle is disclosed. The module includes a pair of bypass doors for directing a flow of air around either of the condenser or radiator in the module depending upon the demands for engine cooling, air conditioning, and a...
05/11/1999
5205484Cooling system for a water cooled internal combustion engine for vehicle having an air conditioning apparatus
A vehicle provided with an internal combustion engine and an air conditioning system for a vehicle passenger cabin. A condenser of the air conditioning system is arranged in front of a radiator of the engine in an engine compartment of the engine. A duct ...
04/27/1993
4534506Thermopneumatic mechanism for opening and closing a radiator grille
A radiator grille actuating mechanism for use on an automobile having a body and utilizing an engine coolant, comprises a radiator grille pivotably mounted on the automobile body, a link mechanism operatively connected to said radiator grille and pivotabl...
08/13/1985
4531379Auxiliary power system for vehicle air conditioner and heater
An auxiliary power system for an air conditioner and heater of a vehicle includes an auxiliary motor which is selectively connected by an electromagnetic clutch of a jack shaft assembly to drive the compressor of the vehicle's air conditioner. The jack sh...
07/30/1985
4485624Supercharged internal combustion engine equipped with an air intercooling system
A highly supercharged engine with a high mean effective pressure (m.e.p.) is equippped with a cooling system including a radiator for the liquid cooling of the engine and a radiator for the supercharging air delivered by a turbocompressor. The liquid radi...
12/04/1984
4239153Multiple temperature actuated fluid-electric control device
A temperature responsive control device achieving sequential control of functions for engine temperature control in response to engine temperature conditions, the first function being controlled by a fluid flow valve and the subsequent function or functio...
12/16/1980
4133185Automatic air circulation control
An automotive vehicle of the type having an air conditioner condenser in line with shutters, a radiator and a de-energizable fan is provided with a pressure-sensing switch in the condenser to measure pressure increases in the refrigerant, a radiator coola...
01/09/1979
4065052Dual action control mechanism
A thermostatically operated dual action control mechanism for controlling fluid actuatable devices such as the shutter and the fan clutch in the cooling system of a diesel engine in vehicles. A valve rod is provided and movable between first and second po...
12/27/1977
 
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