Abstract: A ball screw device includes a plurality of ball screw devices. In one ball screw device, a recirculation member is larger than the recirculation member in another ball screw device in terms of one mounting dimension of two mounting dimensions selected from a circumferential length of a part at a side of a pick-up opening portion in each pick-up portion, a circumferential length of a part at a side opposite to the pick-up opening portion in each pick-up portion, a circumferential length of a connection passage portion and an axial length of the connection passage portion, and the recirculation member is smaller than the recirculation member in the other ball screw device in terms of another mounting dimension of the two mounting dimensions, the other ball screw device being different in a diameter of a screw shaft from the one ball screw device.

Abstract: A ball screw device includes a plurality of ball screw devices. In one ball screw device, a recirculation member is larger than the recirculation member in another ball screw device in terms of one mounting dimension of two mounting dimensions selected from a circumferential length of a part at a side of a pick-up opening portion in each pick-up portion, a circumferential length of a part at a side opposite to the pick-up opening portion in each pick-up portion, a circumferential length of a connection passage portion and an axial length of the connection passage portion, and the recirculation member is smaller than the recirculation member in the other ball screw device in terms of another mounting dimension of the two mounting dimensions, the other ball screw device being different in a diameter of a screw shaft from the one ball screw device.

Abstract: A ball screw device includes a screw shaft body, a ball nut, a housing, a bearing, an annular first biasing member and an annular second biasing member, and an annular first holding member and an annular second holding member. The housing includes a cylindrical first housing and a cylindrical second housing that are coupled to each other in a surface-contact state. The first housing includes a bearing holding portion that holds the bearing slidably in the axial direction. The second housing includes a pressing portion that protrudes radially inward. At least one of the first holding member and the second holding member generates a gap between the first housing and the second housing when the bearing, the first biasing member, the second biasing member, the first holding member, and the second holding member are wrongly mounted to one another.

Abstract: A vehicle rear outlet structure includes: an outer member constituting an outer surface of a rear vehicle body and defining a flow path space inside of the vehicle body; and a protrusion portion provided on an outer surface of the outer member to protrude in an outboard direction. The outer member is provided with an air outlet opening through which the flow path space and a space outside of the vehicle body communicate with each other. The protrusion portion is arranged forward of the air outlet opening in the vehicle longitudinal direction and continuously in a vertical direction of the vehicle, such that the flow of air flowing along the outer surface of the outer member sucks out air in the flow path space through the air outlet opening to an outboard side thereof.

Abstract: A vehicle rear outlet structure includes: an outer member constituting an outer surface of a rear vehicle body and defining a flow path space inside of the vehicle body; and a protrusion portion provided on an outer surface of the outer member to protrude in an outboard direction. The outer member is provided with an air outlet opening through which the flow path space and a space outside of the vehicle body communicate with each other. The protrusion portion is arranged forward of the air outlet opening in the vehicle longitudinal direction and continuously in a vertical direction of the vehicle, such that the flow of air flowing along the outer surface of the outer member sucks out air in the flow path space through the air outlet opening to an outboard side thereof.

Abstract: A vehicle side mirror that can visually confirm the blind spot of the main mirror without providing a prism or a fresnel lens on the window glass is provided. The vehicle side mirror is equipped with mirror housing attached to the side of the vehicle body and main mirror attached to the rear surface of mirror housing. The first sub-mirror that reflects the blind spot at the front side of the vehicle is provided on the side surface of mirror housing so as to face the vehicle body and second sub-mirror that reflects the blind spot at the center side of the vehicle is provided at the bottom portion of the rear surface of mirror housing.

Abstract: A vehicle side mirror that can visually confirm the blind spot of the main mirror without providing a prism or a fresnel lens on the window glass is provided. The vehicle side mirror is equipped with mirror housing attached to the side of the vehicle body and main mirror attached to the rear surface of mirror housing. The first sub-mirror that reflects the blind spot at the front side of the vehicle is provided on the side surface of mirror housing so as to face the vehicle body and second sub-mirror that reflects the blind spot at the center side of the vehicle is provided at the bottom portion of the rear surface of mirror housing.