Title:
BEARING DEVICE OF SUPERCHARGER
Document Type and Number:
Japanese Patent JP2000110577
Kind Code:
A
Abstract:
To restrain leakage of lubricating oil on a bearing device of a supercharger.
An oil collection groove 31 recessed and positioned between a rolling bearing 5 and a seal ring 9 is formed in a bearing housing 10 on a bearing device of a turbo charger furnished with an oiling passage 20 to supply lubricating oil to the rolling bearings 4, 5 and an oil film buffer layer 8, an oil collecting chamber 30 to collect lubricating oil flowing out of the rolling bearings 4, 5 and the oil film buffer layer 8 and the seal ring 9 interposed between the bearing housing 10 and a turbine shaft 3.
Inventors:
IMAI YOSHINARI
KAMATA YUICHI
SATOKAWA AKIRA
SHIMADA KOKI
IENAGA MASAYUKI
KAMATA YUICHI
SATOKAWA AKIRA
SHIMADA KOKI
IENAGA MASAYUKI
Application Number:
JP27989298A
Publication Date:
April 18, 2000
Filing Date:
October 01, 1998
Export Citation:
Assignee:
NISSAN DIESEL MOTOR CO
GARRET TURBO KK
GARRET TURBO KK
International Classes:
F02B39/00; F02B39/14; (IPC1-7): F02B39/14; F02B39/00
Attorney, Agent or Firm:
Masaki Goto (1 person outside)
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