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2 343 327

(13)

C2

(51)

IPC

F16H3/78(2006-01-01)

(21) (22)

Application

2006124058/11, 2006-07-04

(24)

Start date

2006-07-04

(22)

Actual filing date

2006-07-04

(45)

Published

2009-01-10

(72)

Inventor

Nedjalkov Arkadij Petrovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju

PLANETARY GEAR BOX Russian patent published in 2009 - IPC F16H3/78 

Abstract RU 2343327 C2

FIELD: engineering industry.

SUBSTANCE: invention refers to engineering industry and can be used in transmissions of transport means. Planetary gear box consists of sun gear (43), carrier (41) with pinions (42), and crown gear (39) with synchronisers (54, 55). Teeth (48) of crown gear near its edges have grooves in the area whereof there provided are engaging chamfers coming into contact with engaging chamfers of tooth half-couplings (38, 44). On crown gear (39) teeth edges adjoining the grooves there provided are locking chamfers coming into contact with locking chamfers of synchroniser.

EFFECT: creating optimum operating conditions of synchroniser.

2 cl, 11 dwg

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RU 2 343 327 C2

Authors

Nedjalkov Arkadij Petrovich

Dates

2009-01-10—Published

2006-07-04—Filed

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