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US 8,783,957 B2Granted
ABS motor for vehicles
AssigneeLG Innotek Co., Ltd.
InventorsKyungsang Park, Musung Jung
Life of this patent
Estimating the term…
Abstract
The present invention relates to an ABS motor for vehicles, characterized by: a motor body having a rotation shaft; a sleeve press-fitted to the rotation shaft, and provided at a periphery thereof with an upper bearing seat and a lower bearing seat each eccentrically provided; an upper needle bearing press-fitted into the upper bearing seat; and a lower needle bearing press-fitted into the lower bearing seat.
Claims4
An ABS motor for vehicles, the motor comprising:
- a motor body having a rotation shaft;
- a sleeve coupled to the rotation shaft, and including an upper bearing seat and a lower bearing seat each eccentrically provided at a periphery of the sleeve, and a compartment protruder interposed between the upper and lower bearing seats;
- an upper needle bearing coupled to the upper bearing seat;
- and
- a lower needle bearing coupled to the lower bearing seat;
- wherein the lower bearing seat has a phase difference in the circumferential direction with respect to the upper bearing seat;
- wherein the compartment protruder is integrally formed with the upper and lower bearing seats;
- wherein the rotation shaft is integrally formed with a same diameter through the upper needle bearing, the compartment protruder, and the lower needle bearing;
- and
- wherein the sleeve has an uneven thickness in a radial direction, and a thickest part of the sleeve in the radial direction is smaller than a radius of the rotation shaft.
7 more elements
Dependencies are inferred from the claim text.