Valve operating mechanism

A valve operating mechanism includes a valve body (10) provided at an air passage of an internal combustion engine, an actuator (3) causing the valve body (10) to rotate so as to adjust a cross-sectional area of the air passage, a shaft body (2) supporting the valve body (10), a link member (4) conn...

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Bibliographic Details
Main Authors KAWABE, TOSHIYUKI, SATO, TADAYOSHI, ISHIHARA, HIROMITSU
Format Patent
LanguageEnglish
French
German
Published 22.01.2014
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:A valve operating mechanism includes a valve body (10) provided at an air passage of an internal combustion engine, an actuator (3) causing the valve body (10) to rotate so as to adjust a cross-sectional area of the air passage, a shaft body (2) supporting the valve body (10), a link member (4) connected to the shaft body (2) and integrally rotating with the valve body (10), an actuator rod (31) rotatably connected to the link member (4) and transmitting a driving force of the actuator (3) to the link member (4), and a biasing member (51) arranged between the link member (4) and the actuator rod (31) and biasing the link member (4) and the actuator rod (31) so as to contact each other.
Bibliography:Application Number: EP20070113098