A speed reducer for an electric power steering system includes a worm, a worm wheel, and a housing. Only a meshing section where the worm and the worm wheel mesh with each other and a space between the worm wheel and the housing are filled with grease. The grease in the space is in contact with both tooth surfaces of the worm wheel and an inner peripheral face of the housing, the inner peripheral face facing the worm wheel.
Speed reducer and electric power steering system
2015-06-23
Patent
Electronic Resource
English
Speed reducer with electric power steering system and electric power steering system
European Patent Office | 2023
|ELECTRIC POWER STEERING SYSTEM REDUCER AND ELECTRIC POWER STEERING SYSTEM
European Patent Office | 2023
|