Title:
吸気装置および吸気制御弁
Document Type and Number:
Japanese Patent JP6558156
Kind Code:
B2
Abstract:
An air intake device (100) includes: a valve body (32) which includes a rotating shaft (32c); a bearing member (50) which rotatably supports the rotating shaft of the valve body; and an air intake port (2a to 2d) which includes a concave portion (71, 81) on which the bearing member is disposed, wherein the bearing member includes a positioning portion (53,63) for positioning the bearing member with respect to the concave portion of the air intake port, facing surfaces (54, 54a, 54b, 64, 64a, 64b) which extend from the positioning portion along the concave portion of the air intake port and face each other in an inward radial direction of the rotating shaft with respect to the concave portion, with a gap therebetween, and protruding portions (55, 66) which protrude toward the concave portion of the air intake port from the facing surfaces and seal the gap.
Inventors:
Kyohei Ninomiya
Toshiyuki Oiwa
Masato Ishii
Hasegawa Miki Osamu
Toshiyuki Oiwa
Masato Ishii
Hasegawa Miki Osamu
Application Number:
JP2015173496A
Publication Date:
August 14, 2019
Filing Date:
September 03, 2015
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
F02M35/104; F02B27/02
Domestic Patent References:
| JP2014101800A | ||||
| JP2015140674A | ||||
| JP2006161885A | ||||
| JP2010071397A |
Attorney, Agent or Firm:
Hirokazu Miyazono