Title:
LOW SULFUR AUTOMATIC TRANSMISSION OIL HAVING IMPROVED WEAR-RESISTANT LUBRICATING CHARACTERISTICS
Document Type and Number:
Japanese Patent JP2002309280
Kind Code:
A
Abstract:
To provide automatic transmission oil which comprises additives such as an antioxidant and a friction modifier and has compatibility with an entire machine as the automatic transmission oil.
The automatic transmission oil comprises a dialkylthiadiazole and an amine antioxidant, substantially free from a sulfurized grease and a phenolic antioxidant. The automatic transmission oil has excellent compatibility and improved wear resistance, oxidation resistance, and low torque characteristics. Preferably, an excellent result by the combined use of the friction modifier are obtained.
More Like This:
| WO/2001/021741 | REDUCING LOW TEMPERATURE SCANNING BROOKFIELD GEL INDEX VALUE IN ENGINE OILS |
| JP2008179738 | LUBRICANT COMPOSITION |
| JP2001317822 | REFRIGERATING AIR CONDITIONING APPARATUS |
Inventors:
Srinivasan, Sanjay
Application Number:
JP2002000051008
Publication Date:
October 23, 2002
Filing Date:
February 27, 2002
Export Citation:
Assignee:
ETHYL CORP
International Classes:
C10M169/04; C10M133/08; C10M133/12; C10M133/44; C10M135/36; C10M137/02; C10M139/00; C10M141/08; C10M159/12; C10M159/16; C10M163/00; C10N30/00; C10N30/06; C10N30/10; C10N40/04; (IPC1-7): C10M169/04; C10M133/08; C10M133/12; C10M133/44; C10M135/36; C10M137/02; C10M139/00; C10M159/12; C10M159/16
Previous Patent: ENGINE OIL EXCHANGING METHOD
Next Patent: WATER-SOLUBLE PROCESSING OIL COMPOSITION FOR ALUMINUM AND ALUMINUM ALLOY
Next Patent: WATER-SOLUBLE PROCESSING OIL COMPOSITION FOR ALUMINUM AND ALUMINUM ALLOY