A vehicle heating and cooling system having a first coolant loop selectively connecting an engine cooling system with a heater core or a first coolant/refrigerant heat exchanger, a second coolant loop connecting a second coolant/refrigerant heat exchanger and the heater core to warm a passenger comp
A vehicle heating and cooling system having a first coolant loop selectively connecting an engine cooling system with a heater core or a first coolant/refrigerant heat exchanger, a second coolant loop connecting a second coolant/refrigerant heat exchanger and the heater core to warm a passenger compartment of the vehicle. The system also includes a refrigerant loop that provides for conventional cooling of the passenger compartment of the vehicle, as well as operating as a heat pump, together with the coolant loops, to provide heat to the vehicle passenger compartment.
대표청구항▼
A vehicle heating and cooling system having a first coolant loop selectively connecting an engine cooling system with a heater core or a first coolant/refrigerant heat exchanger, a second coolant loop connecting a second coolant/refrigerant heat exchanger and the heater core to warm a passenger comp
A vehicle heating and cooling system having a first coolant loop selectively connecting an engine cooling system with a heater core or a first coolant/refrigerant heat exchanger, a second coolant loop connecting a second coolant/refrigerant heat exchanger and the heater core to warm a passenger compartment of the vehicle. The system also includes a refrigerant loop that provides for conventional cooling of the passenger compartment of the vehicle, as well as operating as a heat pump, together with the coolant loops, to provide heat to the vehicle passenger compartment. hen the tire is mounted on the standard rim, wherein, in an unpressurized, unloaded condition of the tire while it is mounted on the standard rim, said carcass, in an area between said belt binding point and a largest cross-sectional width point of said tire, has a radius of curvature which is smaller than a radius of curvature of said carcass between said largest cross-sectional width point and said bead binding point, and wherein, in the unpressurized, unloaded, and mounted condition of the tire, a ratio of the radii of curvature, from smallest radius to largest radius, is between about 1:1.1 and 1:2.2. 4. The vehicle tire in accordance with claim 3, wherein the ratio of the radii of curvature is between about 1:1.4 and 1:2.0. 5. A vehicle pneumatic tire comprising: a patterned tread; a belt brace comprising at least one layer; bead areas having bead cores; a carcass having at least one layer, which is arranged through said sidewalls, around the bead cores, and back into the sidewalls as turn-ups; said carcass and said belt brace being coupled together at a belt binding point, and a radially outmost portion of said bead area adapted to contact a standard rim forming a bead binding point between said carcass and said bead area; said carcass, in a region between said belt binding point and said bead binding point, being formed with a length shorter than that of a theoretical carcass between said belt binding point and said bead binding points determined in accordance with an equilibrium figure; and said length of said carcass and said theoretical length of said carcass being determined for the tire in an unpressurized condition and when the tire is mounted on the standard rim, wherein, in an unpressurized, unloaded condition of the tire while it is mounted on the standard rim, said carcass, in an area between said belt binding point and a largest cross-sectional width point of said tire, has a radius of curvature which is smaller than a radius of curvature of said carcass between said largest cross-sectional width point and said bead binding point, and wherein, in the unpressurized, unloaded, and mounted condition of the tire, the radius of curvature of said carcass is smallest in a region of said belt binding point and largest in a region of said bead binding point, and wherein the radius of curvature between the belt binding point region and bead binding point region continuously increases. 6. A process for forming a vehicle pneumatic tire that includes a patterned tread, a belt brace comprising at least one layer, bead areas having bead cores, and a carcass, having at least one layer, the process comprising: arranging the carcass through the sidewalls, around the bead cores, and back into the sidewalls a
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이 특허에 인용된 특허 (12)
Ikeda Susumu (Isesaki JPX), Air conditioner for vehicles.
Baruschke Wilhelm (Wangen DEX) Lochmahr Karl (Vaihingen DEX) Rojnica Werner (Esslingen DEX), Device for cooling drive components and heating a passenger compartment of an electric vehicle.
Numazawa Shigeo (Nagoya JPX) Suzuki Takahisa (Osaka JPX), System for controlling the temperature of the air in a cabin for an engine-electric motor hybrid car.
Bell, Lon E.; LaGrandeur, John; Davis, Stephen, Battery thermal management system including thermoelectric assemblies in thermal communication with a battery.
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