Patent ID: 9347364
Filing Date: 2016-05-24
CPC Classification: F01P,F02M,F16H,Y02T

Claim Text:
1. A temperature control arrangement for transmission oil in a motor vehicle, comprising: a coolant circuit which fluidly connects an internal combustion engine and a cooler, the coolant circuit having a pump that initiates coolant flow, the coolant circuit having a thermostat, the thermostat being configured to receive coolant from the pump and being fluidly connected to an interior heater, to the cooler, and to a bypass configured to direct coolant to the engine bypassing the cooler, the thermostat being configured to direct a first fraction of a coolant leaving the internal combustion engine back to the internal combustion engine through the bypass and a second fraction of the coolant returning to the internal combustion engine through the cooler, the coolant circuit further including a junction, the junction receiving the first fraction and second fraction, the junction outputting a third fraction of the coolant; and a heat exchanger for heat transmission between the coolant and the transmission oil, wherein in a single circuit some of the third fraction can be directed from the junction in a same direction first through the heat exchanger and then to the internal combustion engine.