摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lubricating/cooling device for a continuously variable transmission for a vehicle capable of satisfying required lubricating and cooling performances with a simple constitution without increasing the cost. <P>SOLUTION: In this continuously variable transmission for the vehicle comprising a primary regulator valve PRV for regulating a discharge pressure of an oil pump 20 to a line pressure, and a secondary regulator valve SRV for regulating the discharge pressure to a secondary pressure, this lubricating/cooling device is provided with a first lubricant passage 210 for supplying the secondary pressure or an oil pressure of a first drain system of the secondary regulator valve SRV, and a second lubricant passage 212 for supplying an oil pressure of a second drain system, the first lubricant passage is connected with each of lubricating parts, an oil cooler 224 is mounted in the second lubricant passage 212, and the first lubricant passage 210 and the second lubricant passage 212 are connected with a continuously variable transmission part of the continuously variable transmission. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |