Title:
内燃機関の動弁系油圧制御弁配置構造
Document Type and Number:
Japanese Patent JP4868927
Kind Code:
B2
Abstract:
To provide a layout structure of a hydraulic control valve for a valve train in an internal combustion engine which can reduce the influence of heat from the cylinders and can avoid the impairment of the external appearance of the internal combustion engine. An internal combustion engine has a valve operation characteristics changing mechanism that changes the operation characteristics of at least one of an intake valve and an exhaust valve. A hydraulic control valve for a valve train controls the pressure of a hydraulic fluid supplied to the valve operation characteristics changing mechanism. The hydraulic control valve is located on the left side surface of right and left crankcases that support and cover a crankshaft at a position below cylinders.
Inventors:
Naoki Kono
Isamu Takahashi
Isamu Takahashi
Application Number:
JP2006120503A
Publication Date:
February 01, 2012
Filing Date:
April 25, 2006
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F02B61/02; F01L13/00; F01M1/06; F01M1/16; F02B75/22
Domestic Patent References:
| JP2000265849A | ||||
| JP2003155933A | ||||
| JP2000120418A |
Attorney, Agent or Firm:
Nozomi Gangwon
Nakamura Kun
Nakamura Kun