WAVE WASHER, ROTARY SHAFT SUPPORTING DEVICE INCLUDING THE WAVE WASHER, AND ELECTRIC MOTOR INCLUDING THE ROTARY SHAFT SUPPORTING DEVICE

A wave washer is used for a shaft supporting device of an electric power steering system. The wave washer has an annular portion and six outward protrusions. The annular portion has first protrusions that protrude in a first axial direction and second protrusions that are formed so as to continuous...

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Main Authors KINOUCHI NAOKI, TANIKAWA TAKAYA, TOYAMA YUICHI, NIWA TOMOHIRO, TSUKAHARA KOSUKE, TAKAHASHI HIROYUKI, KAWAKAMI FUMIHIRO, MURAMOTO YOSHINOBU
Format Patent
LanguageEnglish
Published 30.01.2014
Subjects
BEARINGS
BLASTING
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A wave washer is used for a shaft supporting device of an electric power steering system. The wave washer has an annular portion and six outward protrusions. The annular portion has first protrusions that protrude in a first axial direction and second protrusions that are formed so as to continuous with the first protrusions and that protrude in a second axial direction. Each outward protrusion protrudes from an outer periphery of the annular portion in a radially outward direction of the radial direction of the annular portion.
Bibliography:Application Number: US201313946251