Title:
SUPERCHARGER
Document Type and Number:
WIPO Patent Application WO/2014/003057
Kind Code:
A1
Abstract:
A supercharger is equipped with: a bearing (20) for rotatably supporting a turbine shaft (7) in a through-hole (21), and positioned in the supercharger body; and opposing parts (25a, 25b) for opposing the end surfaces (26, 27) of the bearing (20) in the axial direction of the turbine shaft (7). An end-surface guide part (28) is positioned on the bearing (20) surface opposing an opposing part, or on the opposing-part surface opposing the bearing. The end-surface guide part (28), which connects the through-hole (21) and an outer-circumferential edge (26b) in the radial direction of the turbine shaft on the end surface (26) of the bearing (20), extends from a section connected to the through-hole (21) on the end surfaces (26, 27) of the bearing (20) toward the forward side in the direction of rotation of the turbine shaft (7).
Inventors:
UNEURA YUTAKA (JP)
OTANI TOMOMI (JP)
DAITO YUICHI (JP)
OTANI TOMOMI (JP)
DAITO YUICHI (JP)
Application Number:
PCT/JP2013/067514
Publication Date:
January 03, 2014
Filing Date:
June 26, 2013
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F02B39/00; F02B39/14
Foreign References:
| JP2007023858A | 2007-02-01 | |||
| JPH06146910A | 1994-05-27 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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