Title:
EXHAUST TURBOCHARGER STRUCTURE
Document Type and Number:
Japanese Patent JP2020051395
Kind Code:
A
Abstract:
To provide a water-cool exhaust turbocharger in which various parts of a turbine housing may be appropriately cooled.SOLUTION: An exhaust turbocharger has a configuration that: water jackets 16 allowing cooling water to flow therethrough are formed outside of a partition wall 131 surrounding a scroll passage 13 provided on the outer periphery of a turbine wheel 4 of the exhaust turbocharger, and the partition walls 141 and 151 surrounding an exhaust path 14 guiding exhaust gas discharged from the turbine wheel 4 in the axial direction or a waste gate flow path 15 for discharging excess exhaust gas; and both outer surfaces facing the water jackets 16 of the partition walls 131, 141 and 151 are arranged at a right angle or an obtuse angle.SELECTED DRAWING: Figure 2
Inventors:
KONISHI MOTOKI
Application Number:
JP2018183931A
Publication Date:
April 02, 2020
Filing Date:
September 28, 2018
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
F02B39/00; F02B37/18
Domestic Patent References:
| JP2016211512A | 2016-12-15 | |||
| JP2015203376A | 2015-11-16 | |||
| JP2008196327A | 2008-08-28 | |||
| JP2015124690A | 2015-07-06 | |||
| JP2016075287A | 2016-05-12 |
Attorney, Agent or Firm:
Kazuhiro Akazawa
Takeshi Miyazawa
Takeshi Miyazawa