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1. BR112020022731 - embreagem centrífuga

Office
Brazil
Application Number 112020022731
Application Date 08.05.2019
Publication Number 112020022731
Publication Date 02.02.2021
Publication Kind A2
IPC
F16D 43/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
43Internally controlled automatic clutches
CPC
F16D 43/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
43Automatic clutches
02actuated entirely mechanically
04controlled by angular speed
14with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
18with friction clutching members
F16H 9/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
9Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
02without members having orbital motion
04using belts, V-belts, or ropes
12engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
16using two pulleys, both built-up out of adjustable conical parts
18only one flange of each pulley being adjustable
F16D 2043/145
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
43Automatic clutches
02actuated entirely mechanically
04controlled by angular speed
14with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
145the centrifugal masses being pivoting
F16D 43/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
43Automatic clutches
02actuated entirely mechanically
04controlled by angular speed
14with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
F16D 43/211
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
43Automatic clutches
02actuated entirely mechanically
20controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
21with friction members
211with radially applied torque-limiting friction surfaces
Applicants KABUSHIKI KAISHA F.C.C.
Inventors KAORU AONO
MAKOTO KATAOKA
YUTA KINE
YUTA YOKOMICHI
Agents Nascimento Advogados
Priority Data 2018091930 11.05.2018 JP
Title
(PT) embreagem centrífuga
Abstract
(PT) é apresentada uma embreagem centrífuga configurada para que o impulso auxiliar possa ser mantido constante ou possa ser diminuído mesmo quando uma sapata de embreagem é desgastada pelo atrito. a embreagem centrífuga (200) inclui uma placa de acionamento (210) para ser acionada rotatoriamente pela força de acionamento de um motor. a placa de acionamento (210) inclui cada um dos pinos de apoio de oscilação (214) e os corpos do came do lado da placa (218). o pino de apoio de oscilação (214) é montado em um furo de deslizamento do pino (231) com forma de furo longo, constituído por um peso de embreagem (230) para apoiar de maneira oscilatória o peso da embreagem (230). o corpo do came do lado da placa (218) inclui uma roldana cilíndrica, e um corpo do came do lado do peso (235) do peso da embreagem (230) entra em contato com o corpo do came do lado da placa (218). o corpo do came do lado do peso (235) é desenvolvido como uma superfície curva tal que um ângulo do came, quando uma sapata de embreagem (233) entra em contato com uma superfície cilíndrica de uma embreagem externa (240) é o mesmo entre, antes e depois, do avanço gradativo da abrasão da sapata de embreagem (233).