TORQUE LIMITER

PROBLEM TO BE SOLVED: To provide a torque limiter in which abrasion of the tip surface of a cam projection is suppressed and which has high durability.SOLUTION: A torque limiter 15 is mounted to the inside of a housing 23 so as to freely relatively rotate a hub 24; a piston member 28 is mounted to a...

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Bibliographic Details
Main Authors UBUKAWA ATSUYUKI, HARA SHIGEYUKI, HAYAKAWA KENTARO
Format Patent
LanguageEnglish
Published 24.02.2014
Subjects
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
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 torque limiter in which abrasion of the tip surface of a cam projection is suppressed and which has high durability.SOLUTION: A torque limiter 15 is mounted to the inside of a housing 23 so as to freely relatively rotate a hub 24; a piston member 28 is mounted to a cylinder chamber 26 of the hub 24; a pair of ring bodies 36 biased in a direction of approaching each other by a dish spring set 35 are arranged in the axial center of the hub 24; a wedge-shaped projection 30 of the piston member 28 is supported by the ring bodies 36 to hold the piston member 28 at a power transmission position; a lubricant supply part is penetrated through the piston member 28 in the radial direction of the housing 23; and a lubrication hole 31 is opened to a tip surface 29c of a cam projection 29 and a tip surface 30b of the wedge-shaped projection 30 is provided.
Bibliography:Application Number: JP20120178688