Primary assembly, linear motor, electromagnetic suspension and vehicle
AssigneeBYD Company Limited
InventorsYingzi JIN, Bingqing MA, Guodong TAN, Wenming QI
Life of this patent
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Abstract
A primary assembly includes an iron core with an accommodating chamber, and a separator arranged in the accommodating chamber. The separator separates the accommodating chamber along an axial direction of the accommodating chamber to form a first chamber. A drain port is in fluid communication with the first chamber and arranged in a first end region of the first chamber in the accommodating chamber. Coolant enters the first chamber via a supply port arranged in a second end region of the first chamber that includes the separator. The coolant is discharged out of the accommodating chamber via the drain port.
Claims20
A primary assembly, comprising:
- an iron core with an accommodating chamber;
- a separator arranged in the accommodating chamber, the separator separating the accommodating chamber along an axial direction of the accommodating chamber to form a first chamber;
- and
- a drain port in fluid communication with the first chamber and arranged in a first end region of the first chamber in the accommodating chamber, wherein
- coolant enters the first chamber via a supply port arranged in a second end region of the first chamber that includes the separator, and
- the coolant is discharged out of the accommodating chamber via the drain port.
A linear motor, comprising:
- a primary assembly including:
- an iron core with an accommodating chamber;
- a separator arranged in the accommodating chamber, the separator separating the accommodating chamber along an axial direction of the accommodating chamber to form a first chamber;
- and
- a drain port in fluid communication with the first chamber and arranged in a first end region of the first chamber in the accommodating chamber, wherein
- coolant enters the first chamber via a supply port arranged in a second end region of the first chamber that includes the separator, and
- the coolant is discharged out of the accommodating chamber via the drain port.
An electromagnetic suspension, comprising:
- a linear motor with a primary assembly, the primary assembly including:
- an iron core with an accommodating chamber;
- a separator arranged in the accommodating chamber, the separator separating the accommodating chamber along an axial direction of the accommodating chamber to form a first chamber;
- and
- a drain port in fluid communication with the first chamber and arranged in a first end region of the first chamber in the accommodating chamber, wherein
- coolant enters the first chamber via a supply port arranged in a second end region of the first chamber that includes the separator, and
- the coolant is discharged out of the accommodating chamber via the drain port.
Dependencies are inferred from the claim text.