Title:
Engine induction pipe
Document Type and Number:
Japanese Patent JP5905410
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an engine intake pipe in which a shaft rotation torque can be improved and a reaction speed to variation of an output adjust mechanism can be improved.SOLUTION: An engine intake pipe 1 is provided in an intake system of an engine, and has two or more bulge portions 13, 14 in which a pipe cross section gradually becomes smaller and larger, and larger and smaller along a pipe longitudinal direction, or two or more contraction portions 16, 17 in which the pipe cross section gradually becomes smaller along the pipe longitudinal direction.
Inventors:
Kimura Tatsuya
Murakami Yasunobu
Murakami Yasunobu
Application Number:
JP2013122766A
Publication Date:
April 20, 2016
Filing Date:
June 11, 2013
Export Citation:
Assignee:
Kimura Tatsuya
Murakami Yasunobu
Murakami Yasunobu
International Classes:
F02B27/00; F02M35/10; F02M35/104
Foreign References:
| WO1986001857A1 | ||||
| US1611475 | ||||
| DE4031886A1 |
Attorney, Agent or Firm:
Yuji Hayakawa
Keisuke Murasame
Keisuke Murasame