Back to results
US 2017/0179787 A1Published application
Step Actuator
AssigneeLG Innotek Co., Ltd.
InventorHong Kon Lee
Life of this patent
Estimating the term…
Abstract
Disclosed is a step actuator. The step actuator includes a housing; a stator installed in the housing; a rotor positioned radially inward from the stator, the rotor rotating and protruding from one side of the housing; a bearing installed at one side of the housing so as to be coupled with the rotor; a bearing cover coupled with one side of the housing to restrain movement of the bearing; a screw member coupled with the rotor to linearly move according to rotation of the rotor; and a mounting member coupled to the bearing cover to support the screw member.
Claims20
A step actuator comprising:
- a housing structure including a first housing and a second housing;
- a stator disposed in the housing structure, wherein the stator includes a first bobbin, a second bobbin,
- a bearing cover coupled with one side of the housing structure,;
- a bearing disposed between the housing structure and the bearing cover;
- and
- a mounting member coupled to the bearing cover;
- wherein the bearing cover includes a coupling rim having a ring shape and coupled to one side of the housing structure,
- wherein the bearing cover comprises a coupling pipe extended from an inner peripheral surface of the coupling rim.
5 more elements
A step actuator comprising:
- a housing structure including a first housing and a second housing;
- a stator disposed in the housing structure, wherein the stator includes a first bobbin, a second bobbin,
- a bearing cover coupled with one side of the housing structure,
- a bearing disposed between the housing structure and the bearing cover;
- and
- a mounting member coupled to the bearing cover;
- wherein the bearing cover includes
- a coupling section protruded radially inward from the bearing cover and contacted with the bearing.
5 more elements
Dependencies are inferred from the claim text.