作者: Noriyuki K.K. Honda Gijutsu Kenkyusho Yamada , Tomonori K.K. Honda Gijutsu Kenkyusho Niizato , Yukihiro K.K. Honda Gijutsu Kenkyusho Matsumoto , Tetsuya K.K. Honda Gijutsu Kenkyusho Kajiura , Kenji K.K. Honda Gijutsu Kenkyusho Yoshihara
DOI:
关键词: Internal combustion engine 、 Mechanism (engineering) 、 Lift (force) 、 Leak 、 Hydraulic pressure 、 Jet (fluid) 、 Operating system 、 Environmental science 、 Oil pressure 、 Engine valve
摘要: A valve operating system for an internal combustion engine includes a operation mode changing mechanism (26i) capable of at least one either the lift amount opening openably and closably carried in body or closing timing accordance with variation hydraulic pressure supplied to mechanism. selector (69) is provided element (92) slidably received housing (91) attached change supply The working oil chamber (95) which receives driving toward position higher mechanism, being biased lower connected through leak jet (109) drain body. permits be quickly released from when driven block communication between source thereby leading quick