| 摘要 |
<p>An automatic transmitter oil composition of the present invention produces lubricant oil by mixing 80-97 mass% of polyester based synthetic base oil, 2-5 mass% of extreme-pressure additive, and 1-10 mass% of other additives, thereby forming a coating film on a friction surface of an automatic transmitter, reducing the load of each part and the friction surface, preventing the welding generated from a direct contact between metals on the friction surface by the smooth lubricating action of the automatic transmitter, maintaining the soft movement, minimizing the friction and abrasion generated from two metal surfaces for remarkably reducing mechanical loss, extending the usage lifetime of the automatic transmitter, and improving fuel efficiency for driving.</p> |
