Gearbox and disassembly method for disengaging a drive shaft in such a gearbox

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11555521
APP PUB NO 20210071717A1
SERIAL NO

17074906

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Abstract

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A gearbox comprising a main unit comprising a first casing and a first hollow shaft, and a secondary unit comprising a second casing and a second hollow shaft, and a drive shaft comprising a first clutch portion and a second clutch portion, which engage the first and second hollow shafts in an angularly fixed and axially sliding manner. The gearbox further including an axial retaining device comprising an axial shoulder supported in a fixed potion by an axial end on one of the first or second hollow shafts, and an external radial projection arranged in an intermediate position, and an external radial projection arranged in an intermediate position along the drive shaft between the first and second clutch portions.

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Patent Owner(s)

Patent OwnerAddress
GE AVIO S R L10040 RIVALTA DI TORINO (TO)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Borra, Ivan Rivalta di Torino, IT 6 13
Bragallini, Gian Mario Rivalta di Torino, IT 6 20
Giordano, Vincenzo Rivalta di Torino, IT 4 13
Kowalewski, Tomasz Rivalta di Torino, IT 5 311

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