发明名称 |
LUBRICANT COMPOSITION FOR CONTINUOUS VARIABLE TRANSMISSIONS AND METHOD FOR LUBRICATING THEM WITH SAID LUBRICANT COMPOSITION |
摘要 |
A lubricant composition for continuous variable transmissions which comprises a base oil and auxiliaries incorporated therein which are a sulfur-based extreme pressure additive (A), a phosphorus-based extreme pressure additive (B), and an alkaline earth metal-based detergent (C). It is superior in wear resistance and extreme pressure properties and keeps the coefficient of friction high for a long period of time, so that it is capable of transmitting a large capacity of torque when it is applied to an continuous variable transmission. It is particularly suitable for a transmission of metal belt type.
|
申请公布号 |
CA2204737(C) |
申请公布日期 |
2004.02.03 |
申请号 |
CA19962204737 |
申请日期 |
1996.10.03 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
ICHIHASHI, TOSHIHIKO;SONODA, NOBORU;IGARASHI, HIDEO |
分类号 |
C10M163/00;C10N10/04;C10N20/00;C10N30/04;C10N30/06;C10N40/04;(IPC1-7):C10M163/00;C10M135/02;C10M137/04;C10M137/08;C10M129/10;C10M135/18 |
主分类号 |
C10M163/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|