KR970044491A

KR970044491A - Cooling controller of vehicle oil cooler

Info

Publication number: KR970044491A
Application number: KR1019950051175A
Authority: KR
Inventors: 조용옥
Original assignee: 전성원; 현대자동차 주식회사
Priority date: 1995-12-18
Filing date: 1995-12-18
Publication date: 1997-07-26

Abstract

본 발명은 오일의 온도에 따라 오일 쿨러의 냉각을 제어하여 최적의 유온과 점성계수를 유지할 수 있도록 된, 차량용 오일 쿨러(oil cooler)의 냉각제어장치에 관한 것으로, 오일쿨러(10)에 유입구(11a)및 배출구 (11b)를 포함하는 오일통로(11)를 형성하고, 더워진 오일을 냉각시킬 수 있도록 오일 쿨러(10)에 냉각수 통로(12)를 형성하며, 또한 오일쿨러(10)의 유입구(11a)에 오일팬(20)을 공급관(30)으로 연결하되, 공급관(30)에 오일 펌프(40)를 설치하여 오일팬(20)의 오일을 오일 쿨러(10)로 유입시킬 수 있도록 하고 공급관(30)및 배출구(11b)에 오일필터로 이어지는 바이패스관(50)을 연통, 설치하며, 아울러 배출구(11b)와 바이패스관(50)의 연결부에 솔레노이드밸브(60)를 설치하면서 오일팬(20)에 유온감지센서(70)를 설치하고, 솔레노이드 밸브(60)와 유온감지센서(70)를 각각 E.C.U(80)에 연결하여 오일의 온도가 기준치 이하일 경우 소레노이드 밸브(60)를 개방, 제어함과 동시에 유량을 제어하도록 된 것이다.The present invention relates to a cooling control device for an oil cooler for a vehicle, which is capable of maintaining an optimum oil temperature and viscosity by controlling cooling of an oil cooler according to oil temperature. An oil passage 11 including 11a) and an outlet 11b is formed, and a coolant passage 12 is formed in the oil cooler 10 so as to cool the heated oil, and an inlet of the oil cooler 10 is formed. The oil pan 20 is connected to the supply pipe 30 to the 11a, and the oil pump 40 is installed in the supply pipe 30 so that the oil of the oil pan 20 can be introduced into the oil cooler 10. The supply pipe 30 and the outlet 11b communicate with and install the bypass pipe 50 leading to the oil filter, and install the solenoid valve 60 at the connection between the outlet 11b and the bypass pipe 50. The oil temperature sensor 70 is installed in the fan 20, and the solenoid valve 60 and the oil temperature sensor 70 are each When connected to the E.C.U (80) the temperature of the oil it is equal to or less than the reference value a at the same time to control the flow rate and also open, the sore control solenoid valve 60.

Description

Cooling controller of vehicle oil cooler

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 오일 쿨러 냉각제어장치의 구성도1 is a configuration diagram of the oil cooler cooling control device of the present invention

Claims

An oil pump connected to an oil pan, and an oil cooler connected to an oil pump and inducing oil cooled by an oil filter, comprising: a bypass pipe connected to an inlet and an outlet of the oil cooler, an outlet and an bypass pipe of an oil cooler. The solenoid valve installed in the connection of the oil fan, and attached to the oil pan and the oil temperature sensor connected to the ECU along with the solenoid valve, the cooling of the vehicle oil cooler characterized in that by controlling the cooling by opening and closing the solenoid valve in accordance with the temperature reference value of the oil Control unit.