Patents
Sitemap › 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 › F01P 5 - Pumping cooling-air or liquid coolants
Patents for F01P 5 - Pumping cooling-air or liquid coolants (6,313)
03/1991
03/05/1991US4996952 Automotive coolant pumping system
02/1991
02/26/1991US4995356 Engine fuel tank shroud having dampened spring retainers
02/21/1991DE4023263A1 Heat exchanger with cross-flow fan - has alignment of dividing wall in form of tongue
02/21/1991DE4023260A1 Heat exchanger system with cross-flow fan - incorporates dividing wall movable about swivel axis
02/21/1991DE3927391A1 Vorrichtung zum beheizen des fahrgastraumes eines kraftfahrzeuges Device for heating the passenger compartment of a motor vehicle
02/19/1991US4993381 Internal combustion engine having a sound-damping casing
02/13/1991CN2071255U Automatic electric controlling device for cooling fan of vehicles
02/05/1991US4989552 Air-cooled internal combustion engine
01/1991
01/22/1991US4986345 Rotary heat exchanger
01/15/1991US4984538 Cooling system for V-type engine
01/08/1991US4982705 Air-cooled internal combustion engine
12/1990
12/25/1990US4979584 Automotive vehicle engine bay ventilation
12/18/1990US4977862 Engine room-cooling control system
12/18/1990US4977743 Cooling control system for internal combustion engines equipped with superchargers
12/18/1990CA1278025C Torque limiting arrangement in an i.c. engine
12/12/1990EP0401284A1 Internal combustion engine turbosystem and method
12/11/1990US4976462 Water cooling means for engine
11/1990
11/29/1990WO1990014242A1 Automotive vehicle engine bay ventilation
11/27/1990US4972808 Arrangement of cooling system for transversely mounted internal combustion engine
11/25/1990CA2016812A1 Automotive vehicle engine bay ventilation
11/22/1990DE3916529A1 Measuring mass flow of gaseous media through heat exchanger - measuring gas mass flow to determine liquid cooling in vehicle from press. difference across heat exchanger
11/20/1990US4971525 Hydraulic pump for hydraulically driven fan system
11/20/1990US4971000 Camshaft driving arrangement for double overhead camshaft engine
11/20/1990CA1276514C Coolant passage system for v-shaped intercone combustion engine
11/14/1990EP0396754A1 Power transmission for supercharger-carrying internal combustion engines
11/13/1990US4969421 Cooling device for an internal combustion engine
10/1990
10/31/1990DE4014175A1 Cooling system for oil pump - makes use of common drive shaft for pump and blower
10/24/1990EP0393654A1 Cooling system
10/23/1990US4964383 Water-cooled type internal combustion engine for farming motor vehicle
10/23/1990US4964378 Engine cooling system
10/16/1990US4962734 Electrically driven, circumferentially supported fan
10/16/1990US4962617 Portable handheld power-driven tool
10/09/1990US4961404 Internal combustion engine with water-cooling intercooler
10/03/1990EP0389502A1 Device and process for cooling an engine.
09/1990
09/26/1990CN2062764U Fan for radiator
09/25/1990US4958600 Liquid cooling system for a supercharged internal combustion engine
09/25/1990CA1274435A1 Camshaft coupled water pump for i.c. engine
09/11/1990US4955431 Cooling device for an internal combustion engine and method for controlling such a cooling device
09/04/1990US4953525 Cooling system for V type engine
08/1990
08/22/1990EP0383172A2 Liquid-cooling system for a charged internal-combustion engine
08/21/1990US4950210 Timing belt cover device
08/21/1990US4949553 Air-conditioner for automobiles
08/01/1990EP0379498A1 Thermostatted hydraulic fan clutch.
07/1990
07/17/1990US4941801 Double water pump device
07/10/1990US4940100 Motor vehicle
07/04/1990EP0376352A2 Air-liquid cooled engine
07/03/1990US4938185 Engine cooling arrangement
06/1990
06/13/1990EP0372718A1 Air pump
06/05/1990US4930460 Engine room-cooling control system
05/1990
05/30/1990EP0370434A2 Cooling system for a V-type engine
05/23/1990CN2057463U Water pump for automobile
05/22/1990US4926800 Oil-cooled internal combustion engine
05/22/1990US4926638 Negative pressure air stream accelerator of suction type air cooling mechanism for internal combustion engine
05/15/1990US4925367 Engine block water pump assembly
05/09/1990EP0367079A1 Fan shroud for radiator
05/01/1990US4920927 Cooling structure for liquid-cooled engine
04/1990
04/26/1990DE3836050A1 Motor vehicle with a drive unit driving an auxiliary device
04/24/1990US4918923 Internal combustion engine turbosystem and method
04/17/1990US4917639 Device for supporting drive shaft of marine propulsion unit
04/17/1990US4917052 Water pump apparatus in an internal combustion engine
04/12/1990DE3922814A1 Mounting frame for motor vehicle radiator - has slide mounting cooling block and fittings for condenser and oil cooler
04/05/1990DE3931938A1 Water pump with mechanical seal - has drain from chamber between seal and bearing to collector chamber below
04/04/1990EP0361528A2 Bearing housing
04/03/1990US4913107 Liquid-cooling circulation system for power and working machines, especially internal combustion engines
03/1990
03/20/1990US4909311 Engine cooler
03/20/1990US4909034 Low speed back pressure generator for affecting torque of an internal combustion engine
03/20/1990CA1266806A1 Arrangement for inlet of cooling and combustion air in a motor saw
03/13/1990US4907546 Air-cooled type cooling system for engine working machine assembly
03/06/1990US4905633 Air cooling mechanism for internal center of internal combustion engine
02/1990
02/27/1990US4903485 Muffler cooling device for V-type engine
02/14/1990EP0354387A2 Front crossbeam
01/1990
01/30/1990US4897059 Water pump for marine propulsion system
01/16/1990US4893995 Electric motor-driven impeller-type air pump
01/09/1990US4891940 Muffler cooling structure for liquid-cooled engine system
01/02/1990US4890584 Engine having vertical crankshaft
01/02/1990US4890583 Crankcase of an engine
12/1989
12/21/1989DE3820163A1 Air-cooled internal combustion engine
12/20/1989EP0347036A2 Shrouding for engine cooling fan
12/14/1989WO1989012161A1 Non-ram cooling system
12/13/1989EP0345292A1 Method and apparatus for cooling a prime mover
12/12/1989US4885911 Internal combustion engine turbosystem and method
12/06/1989EP0345144A1 Internal-combustion engine cooling system
11/1989
11/29/1989EP0343785A2 Cooling systems
11/28/1989US4883024 Water-cooling system for a water-cooled horizontal cylinder engine
11/02/1989EP0340205A2 Oil-cooled internal combustion engine
11/02/1989DE3813217A1 Temperature-dependent, electromagnetically controlled diaphragm water pump for motor vehicles
10/1989
10/24/1989US4875521 Electric fan assembly for over-the-road trucks
10/19/1989WO1989009873A1 Power transmission for supercharger-carrying internal combustion engines
10/05/1989DE3810174A1 Device for controlling the coolant temperature of an internal combustion engine, especially in motor vehicles
10/04/1989EP0334895A1 Marine propulsion auxiliary cooling system
10/03/1989US4871298 Falciform blade for a propeller and its application in particular in motorized fans for automobiles
09/1989
09/26/1989US4869649 Water pump apparatus
09/12/1989US4864825 Suction type turbo-supercharger
09/08/1989WO1989008183A1 Internal combustion engine turbosystem and method
08/1989
08/24/1989WO1989007717A1 Axial fan
08/24/1989DE3804795A1 Motor vehicle with totally enclosed drive and/or transmission assembly
08/24/1989DE3804217A1 Axialluefter Axial fans
08/15/1989US4857023 Cooling water drainage system for marine propulsion engine
08/09/1989EP0326902A1 Pulsating steam jet pump with a heat accumulator
08/09/1989EP0326901A1 Pulsation steam jet pump with a non-return valve
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