Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Provided is a rotary damper that suppresses frictional resistance generated between an elastic member and a member abutting thereagainst particularly during low-torque operation. The rotary damper (10) is provided with a shaft (12) attached rotatably with respect to a housing (11); a first torque generation member (13) attached to the housing (11) and provided with a first torque generation surface (24a) that spreads in an axial direction of the shaft (12); a second torque generation member (14) that integrally rotates with the shaft (12) and is provided with a second torque generation surface (28a) capable of facing the first torque generation surface (24a); a compression coil spring (15) interposed between the first torque generation member (13) and the second torque generation member (14); an adjuster (16) that adjusts, in the axial direction of the shaft (12), a position of the second torque generation member (14) with respect to the first torque generation member (13); and a frictional resistance suppressing mechanism (17) disposed between the first torque generation member (13) and the second torque generation member (14), inside the housing (11) filled with a viscous fluid.
Provided is a rotary damper that suppresses frictional resistance generated between an elastic member and a member abutting thereagainst particularly during low-torque operation. The rotary damper (10) is provided with a shaft (12) attached rotatably with respect to a housing (11); a first torque generation member (13) attached to the housing (11) and provided with a first torque generation surface (24a) that spreads in an axial direction of the shaft (12); a second torque generation member (14) that integrally rotates with the shaft (12) and is provided with a second torque generation surface (28a) capable of facing the first torque generation surface (24a); a compression coil spring (15) interposed between the first torque generation member (13) and the second torque generation member (14); an adjuster (16) that adjusts, in the axial direction of the shaft (12), a position of the second torque generation member (14) with respect to the first torque generation member (13); and a frictional resistance suppressing mechanism (17) disposed between the first torque generation member (13) and the second torque generation member (14), inside the housing (11) filled with a viscous fluid.
ROTARY DAMPER
DREHDÄMPFER
AMORTISSEUR ROTATIF
ORITA NOBUTOSHI (Autor:in)
20.02.2019
Patent
Elektronische Ressource
Englisch