Liftable brush holder system able to operate statically and corresponding rotary electric machine
AssigneeWeg Equipamentos EléTricos S.A.
InventorsCesar Luis Pinter, Nilson Sacht, Alini Emmanuele Gracinski
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Abstract
The present invention refers to a liftable brush holder system (9) able to operate as fixed, comprising a motor (1) that drives a speed reducer (2) that drives a shaft (3) that moves a disc with eccentric slot (4), wherein the disk with eccentric slot (4) closes the short-circuit bushing (6) and independently moves the sides (9r, 9l) of the brush holder (9). The present invention further refers to a rotating electric machine equipped with a system according to the invention.
Claims17
A liftable brush holder system able to operate as fixed, comprising a motor (1) that drives a speed reducer (2) driving a shaft (3) that moves a disc with eccentric slot (4), wherein the disc with eccentric slot (4) independently moves the sides (9r, 9l) of the brush holder (9) and closes the short-circuit bushing (6).
A rotating electric machine, comprising a liftable brush holder system able to operate as fixed, comprising a motor (1) that drives a speed reducer (2) driving a shaft (3) that moves a disc with eccentric slot (4), wherein the disc with eccentric slot (4) independently moves the sides (9r, 9l) of the brush holder (9) and closes the short-circuit bushing (6).
Dependencies are inferred from the claim text.