Title:
多気筒エンジンのノッキング制御装置
Document Type and Number:
Japanese Patent JP4888890
Kind Code:
B2
Abstract:
To reliably prevent knocking in all of the cylinders of a multicylinder engine by detecting an output signal from a knock sensor (2) provided for only one of the cylinders. A cylinder barrel (57) is formed with a knock sensor base (11) on the side surface of only the third cylinder, and a vibration type knock sensor (2) is mounted on the knock sensor base (11). A water jacket (12) is formed in an upper portion of the wall of the cylinder barrel (57). The knock sensor base (11) is formed below the water jacket (12) so as to prevent a problem such that knocking vibrations may be absorbed by the cooling water in the water jacket (12) to cause a reduction in sensitivity of the knock sensor (2).
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Inventors:
Kenichi Machida
Masashi Furuya
Masashi Furuya
Application Number:
JP2006155173A
Publication Date:
February 29, 2012
Filing Date:
June 02, 2006
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F02P5/152; F02D35/00; F02D45/00; F02P5/153
Domestic Patent References:
| JP62058054A | ||||
| JP60035238A | ||||
| JP2001193520A | ||||
| JP2000509790A | ||||
| JP2006119035A |
Attorney, Agent or Firm:
Kaori Tanaka
Kiyotaka Sakamoto
Sanji Tanabe
Kiyotaka Sakamoto
Sanji Tanabe