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US 11,767,052 B2Granted
Steering device of vehicle
AssigneeHl Mando Corporation
InventorKyung Min Ko
Life of this patent
Estimating the term…
Abstract
According to embodiments, it is possible to prevent vibration and gaps in a coupling structure between rotation shafts, thus allowing for reduction in noise, enhanced responsiveness, accurate steering, and a better straight driving performance.
Claims12
A steering device of a vehicle, comprising:
- a first shaft having a first coupling part at an end thereof, a first serration formed on an outer circumferential surface of the first coupling part;
- a second shaft having a second coupling part at an end thereof, the second coupling part having a coupling hole to which the first coupling part is inserted, a second serration formed on an inner circumferential surface of the second coupling part, the second serration engaged with the first serration;
- and
- a bolt axially and directly coupled to the first and second shaft.
1 more element
Dependencies are inferred from the claim text.