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US 12,540,609 B2Granted
Compressor and home appliance including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsEunho Yang, Mincheol Yun
Life of this patent
Estimating the term…
Abstract
A compressor according to an example of the disclosure may comprise a case storing oil in a lower portion thereof, a stator disposed in the case, a rotor rotated by an electromagnetic interaction with the stator, a rotation shaft coupled with the rotor, and having a hollow portion therein, and an oil pickup part having one end received in the hollow portion and the other end fixed to the stator, wherein the oil pickup part may include a bridge portion connecting the one end and the other end, and at least a portion of which is bent multiple times.
Claims20
A compressor, comprising:
- a case storing oil in a lower portion thereof;
- a stator disposed in the case;
- a rotor rotated by an electromagnetic interaction with the stator;
- a rotation shaft coupled with the rotor, and having a hollow portion therein;
- and
- an oil pickup part having a first end received in the hollow portion and a second end fixed to the stator,
- wherein the oil pickup part includes:
- a pickup shaft received in the hollow portion of the rotation shaft at the first end;
- and
- a bridge portion connecting the pickup shaft and the second end and extending integrally from the pickup shaft, and
- wherein the bridge portion includes;
- a damper portion formed by multiple alternating bends;
- a first connection portion connecting the first end and the damper portion;
- and
- a second connection portion connecting the second end and the damper portion.
12 more elements
A home appliance comprising:
- a compressor compressing a refrigerant,
- wherein the compressor comprises:
- a case storing oil in a lower portion thereof,
- a stator disposed in the case,
- a rotor rotated by an electromagnetic interaction with the stator,
- a rotation shaft coupled with the rotor, and having a hollow portion therein, and
- an oil pickup part having a first end received in the hollow portion and a second end fixed to the stator,
- wherein the oil pickup part includes:
- a pickup shaft received in the hollow portion of the rotation shaft at the first end;
- and
- a bridge portion connecting the pickup shaft and the second end and extending integrally from the pickup shaft, and
- wherein the bridge portion includes;
- a damper portion formed by multiple alternating bends;
- a first connection portion connecting the first end and the damper portion;
- and
- a second connection portion connecting the second end and the damper portion.
13 more elements
Dependencies are inferred from the claim text.