BODY UNIT OF FAN ENGINE (VERSIONS) Russian patent published in 2009 - IPC F04D29/66 A47L9/22 

Abstract RU 2344322 C1

FIELD: motors and pumps.

SUBSTANCE: invention is related to body of fan engine, which is able to suppress vibration and noise created by fan engine. Suggested body of fan engine comprises fan engine, porous body that encloses part of fan engine that exhausts air and having through holes, internal body that encloses fan engine and porous body and that directs air passing through porous body downwards, external body that encloses internal body with creation of gap, and air channels created between external and internal bodies for exhaust of air that comes out from lower side of internal body outside limits of external body.

EFFECT: reduction of vibration and noise.

14 cl, 7 dwg

Similar patents RU2344322C1

Title Year Author Number
FAN MOTOR BODY (VERSIONS) 2007
  • Dzheon K'Oung-Gui
  • Li Dzhun-Khua
  • Khong Seung-Gi
RU2342565C1
VACUUM CLEANER 2007
  • Dzheon K'Ong-Gui
  • Li Dzhun-Khua
  • Khong Seung-Gi
RU2367331C2
VACUUM CLEANER 2006
  • Song Khua-G'Ju
  • O Kh'Jun-Dzhun
  • Li Sung-Cheol
RU2322171C2
VACUUM CLEANER WITH SYSTEM OF ENGINE NOISE REDUCTION AND SYSTEM OF ENGINE NOISE REDUCTION FOR VACUUM CLEANER 2006
  • Li Sung-Cheol
  • O Kh'Jun-Dzhun
RU2337604C2
DEVICE FOR EXHAUST STEAM THINNING AND BOILING APPARATUS WITH SUCH DEVICE 2007
  • Sakane Jasuaki
  • Ina Noriko
  • Khirano Sejiti
RU2422731C2
TRACTION DEVICE FOR PHYSIOTHERAPY OF INTERVERTEBRAL DISK HERNIA OR STRAINS 1997
  • Park Chang Dzhun
RU2141299C1
HAND DRYER FILTERS 2013
  • Gammak Piter
  • Rajan Lej
  • Stil Styuart
  • Kortni Stiven
RU2673628C2
VEHICLE 2004
  • Pan'Kov Leonid Anatol'Evich
RU2282544C2
MOTOR UNIT AND VACUUM CLEANER INCORPORATING THIS UNIT 2006
  • O Kh'Jun-Dzhun
  • Li Sung-Cheol
  • Song Khua-G'Ju
RU2327410C2
VACUUM CLEANER (VARIANT) 2006
  • Song Khua-G'Ju
  • Li Sung-Cheol
  • O Kh'Jun-Dzhun
RU2328202C2

RU 2 344 322 C1

Authors

Dzheon K'Oung-Gui

Khong Seung-Gi

O Kh'Jun-Dzhun

Li Dzhun-Khua

Dates

2009-01-20Published

2007-04-13Filed