MICRO-TRACTION DRIVE

PROBLEM TO BE SOLVED: To provide a micro-traction drive to be mounted within a limited dimension inside a small-sized device and manufactured easily without the serration process, with excellent strength and large transmission torque. SOLUTION: The micro-traction drive comprises a housing 101, an in...

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Bibliographic Details
Main Authors TOUZAKI YASUYOSHI, KOUNO MASAYA, UMEDA AKIHIKO
Format Patent
LanguageEnglish
Published 28.11.2003
Edition7
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a micro-traction drive to be mounted within a limited dimension inside a small-sized device and manufactured easily without the serration process, with excellent strength and large transmission torque. SOLUTION: The micro-traction drive comprises a housing 101, an input shaft 102 rotatably supported to the housing 101 and an output shaft (intermediate shaft) 104 (103) rotatably supported to the housing 101 on the coaxial line with the input shaft 102. In the device, a rotary body 111, revolving around the axis of the input shaft 102, is set between an inner ring 105 mounted in the input shaft 102 and an outer ring 109 whose rotational direction is fixed relative to the housing 101, and a holder 112 mounted in the output shaft 104 is engaged with the rotary body 111. The micro-traction drive also has at least two unit decelerating parts with a means for relatively pressing the inner ring 105 and the outer ring 109 toward the rotary body 111. The output shaft 104 of one unit decelerating part is the input shaft (intermediate shaft) 102 (103) of another unit deceleration part. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020143202