摘要:
The invention provides a grease composition having (A) a lithium soap thickener, (B) as a base oil an ester type synthetic oil obtainable from an esterification reaction of trimethylolpropane with a fatty acid, and (C) (c-1) a 1-naphthylamine type antioxidant and (c-2) a diphenylamine type antioxidant, wherein the contents of (c-1) and (c-2) are 1.0 to 10 mass% in total, based on the total mass of the composition, and the ratio by mass of (c-1) to (c-2) is in the range from 30:70 to 70:30.
摘要:
The invention provides a grease composition having (A) a lithium soap thickener, (B) as a base oil an ester type synthetic oil obtainable from an esterification reaction of trimethylolpropane with a fatty acid, and (C) (c-1) a 1-naphthylamine type antioxidant and (c-2) a diphenylamine type antioxidant, wherein the contents of (c-1) and (c-2) are 1.0 to 10 mass % in total, based on the total mass of the composition, and the ratio by mass of (c-1) to (c-2) is in the range from 30:70 to 70:30.
摘要:
An inverted vehicle travels while maintaining an inverted state. The inverted vehicle includes specifying means for specifying a position at a predetermined distance from a step portion which a rider gets on or off, when the rider gets on or off the vehicle. The specifying means may project a predetermined shape onto the position at the predetermined distance from the step portion, or may cause a vehicle member to move to the position at the predetermined distance from the step portion. The inverted vehicle may further include position detecting means for detecting a position of a foot of the rider, and contact determining means for determining whether the foot is to contact the vehicle, based on the position of the foot detected by the position detecting means.
摘要:
An inverted vehicle travels while maintaining an inverted state. The inverted vehicle includes specifying means for specifying a position at a predetermined distance from a step portion which a rider gets on or off, when the rider gets on or off the vehicle. The specifying means may project a predetermined shape onto the position at the predetermined distance from the step portion, or may cause a vehicle member to move to the position at the predetermined distance from the step portion. The inverted vehicle may further include position detecting means for detecting a position of a foot of the rider, and contact determining means for determining whether the foot is to contact the vehicle, based on the position of the foot detected by the position detecting means.