DEVICE TO SECURE FAN ON DRIVE SHAFT Russian patent published in 2004 - IPC

Abstract RU 2231690 C1

FIELD: mechanical engineering; engine cooling fans.

SUBSTANCE: leaf spring is installed in ring groove of shaft of drive provided with pin preventing turning of fan. Said leaf spring is designed to prevent axial displacement of fan. Leaf spring is locked on end face surface of fan in cavity following outer contour of leaf spring. Device is easy to manufacture, assemble and disassemble, and it provides reduction of distance between fan and engine cooling radiator.

EFFECT: improved reliability of fastening fan on drive shaft.

2 dwg

Similar patents RU2231690C1

Title Year Author Number
SLIDING-VANE ROTARY COMPRESSOR 2000
  • Gulevskij A.N.
RU2202713C2
MARKING ROLLER 0
  • Shevinov Pavel Aleksandrovich
SU1824315A1
TOOL FOR REMOVAL AND INSTALLATION OF OIL SEALS AND REMOVAL OF SUPPORT BEARING OF PRIMARY SHAFT OF AUTOMATIC TRANSMISSION 2023
  • Yurchenko Nikolaj Nikolaevich
RU2824680C1
AXIAL FAN 2004
  • Shpakov Anatolij Georgievich
  • Gjul'Mamedov Safa Alisafa Ogly
RU2293883C2
TWO-POSITION ELECTROMAGNETIC CLUTCH 2022
  • Kostromin Dmitrii Sergeevich
  • Loshitskii Petr Anatolevich
  • Truts Aleksandr Aleksandrovich
RU2817440C1
SHAFT FOR ROTATIONALLY COUPLING HAND-HELD MACHINE TO TUBULAR DEVICE 2013
  • Khesse Jyurgen
  • Lutts Tobias
RU2667443C2
CONNECTION OF TUBULAR DEVICE TO SHAFT 2013
  • Khesse Jyurgen
  • Lutts Tobias
RU2656921C2
MANUALLY-OPERATED DEVICE FOR MARKING ARTICLES 1996
  • Birchikova V.A.
  • Borovkov Ju.K.
  • Grinberg V.M.
  • Osetrov A.P.
  • Osetrov I.A.
RU2116149C1
BLADE OF AXIAL-FLOW FAN 2003
  • Gjul'Mamedov Safa Alisafa Ogly
RU2244854C2
VEHICLE HYDRAULIC STEERING GEAR 2002
  • Abashkin Ju.P.
  • Mironova T.V.
  • Chaplygin N.M.
  • Avilova S.M.
RU2224676C2

RU 2 231 690 C1

Authors

Gjul'Mamedov S.A.-O.

Dates

2004-06-27Published

2003-07-15Filed