DRIVING GEAR UNIT Russian patent published in 1999 - IPC

Abstract RU 2139463 C1

FIELD: mechanical engineering. SUBSTANCE: to increase strength of unit and improve manufacturability by simplifying assembling, fixing sleeve is introduced into driving gear unit. Fixing sleeve has inner space with one cylindrical surface with thrust shoulder for installing outer race of rear bearing, and with other cylindrical surface for mounting front cover. Outer cylindrical surface of fixing sleeve has two belts for fitting the sleeve inside housing. EFFECT: increased strength of unit, provision of reliable fastening of covers of front and rear bearing units. 2 cl, 1 dwg

Similar patents RU2139463C1

Title	Year	Author	Number
WINDMILL HIGH-SPEED REDUCTION UNIT	1999	Golubkov S.V. Glazov S.M. Korzhov N.P. Kochergin V.V. Krjazh Ju.V. Salikhov V.V.	RU2150022C1
HYDRAULIC MANIPULATOR TURNING POST	1996	Apal'Kov V.D. Moshkin V.S. Okon'Skij A.B. Pyr'Ev A.A. Pjatkin V.A. Shabrikov A.V.	RU2111162C1
LOAD WINCH	1996	Potapov V.A. Timin Ju.F.	RU2096309C1
DEVICE FOR DISPLAYING	1995	Bystrov B.I. Gal'Perin T.B. Istomin S.V. Luk'Janets A.P. Pinkhasov Ju.Eh. Rumjantsev P.A. Shmulevich V.L.	RU2130236C1
GAS-TURBINE ENGINE	1994	Plotnikov V.A.	RU2157905C2
SLEWING MECHANISM	1994	Potapov V.A. Timin Ju.F. Anisimov V.S. Slepov B.N.	RU2083474C1
METHOD OF HERMETIC SEALING OF CONICAL THREADED CONNECTIONS IN OIL PRODUCTION EQUIPMENT AND GEAR FOR DEPOSITION OF SEALING COAT ( VERSIONS )	1998	Kalinin O.B. Rodzjanko E.D.	RU2162928C2
GAS TURBINE ENGINE WITH DOUBLE-ROW PROPELLER FAN	2010	Kuznetsov Valerij Alekseevich	RU2428577C1
TURNING MECHANISM	1996	Potapov V.A. Timin Ju.F.	RU2093453C1
DEVICE FOR WELLHEAD SEALING, UNIT OF SEALS AND UNIT OF STOP SLIPS	1995	Chekhunov A.N.	RU2088745C1

RU 2 139 463 C1

Authors

Korzhov N.P.

Golubkov S.V.

Salikhov V.V.

Krjazh Ju.V.

Dates

1999-10-10—Published

1998-04-29—Filed