Electromagnetic clutch coil assembly and manufacturing method thereof

A method of manufacturing an electromagnetic clutch coil assembly provided in a compressor of an air conditioner for an automobile is achieved by forming a coil winding by winding a coil coated with an adhesive, heating the coil winding in a state of being pressed in a direction in which the coil wi...

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Bibliographic Details
Main Authors NAM SUKAN, LEE KAP-YEOL
Format Patent
LanguageEnglish
Published 16.01.2003
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ELECTRICITY
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INDUCTANCES
LIGHTING
MAGNETS
MECHANICAL ENGINEERING
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
THERMAL INSULATION IN GENERAL
TRANSFORMERS
WEAPONS
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Summary:A method of manufacturing an electromagnetic clutch coil assembly provided in a compressor of an air conditioner for an automobile is achieved by forming a coil winding by winding a coil coated with an adhesive, heating the coil winding in a state of being pressed in a direction in which the coil winding is stacked, hardening the coil winding by cooling the coil winding in the state of being pressed in a direction in which the coil winding is stacked, and assembling the coil winding, a bobbin, and a cover in a field core assembly, wherein the adhesive between two neighboring coil layers in a direction in which the coil winding is stacked moves to a nearby empty space. Thus, during the operation of the compressor, the lead wires connected to both ends of the coil winding can be prevented from being damaged or short-circuited due to the vibrations and high temperature.
Bibliography:Application Number: US20020136471