Title:
内燃機関の吸気装置
Document Type and Number:
Japanese Patent JP6645250
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine, having improved durability to a pressure fluctuation in an intake port even when a bearing member is mounted therein.SOLUTION: The intake device for the internal combustion engine includes a plurality of intake ports 2 neighboring each other via partition walls 11, valve elements 32 provided in the intake ports 2, respectively, a turning shaft 31 for turning together with the valve elements 32, and bearing members 50 arranged on the partition walls 11 for turnably supporting the turning shaft 31, the bearing members 50 each having an arm part 52 extending along the partition wall 11, and welded parts 52e, 11e fixing an end 52c of the arm part 52 to the partition wall 11.SELECTED DRAWING: Figure 3
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Inventors:
Toshiyuki Oiwa
Application Number:
JP2016031437A
Publication Date:
February 14, 2020
Filing Date:
February 22, 2016
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
F02M35/104; F02B27/02; F02M35/112
Domestic Patent References:
| JP2015034507A | ||||
| JP2009203929A | ||||
| JP2002372177A | ||||
| JP2141665U | ||||
| JP2014101800A | ||||
| JP2014173480A | ||||
| JP2005002941A | ||||
| JP2005002942A | ||||
| JP2005002945A |
Foreign References:
| US20150041013 | ||||
| US20040261745 | ||||
| CN102979647A |