Title:
内燃機関
Document Type and Number:
Japanese Patent JP4028742
Kind Code:
B2
Abstract:
In an internal combustion engine comprising an hydraulic system for the variable driving of valves, one tappet comprises two separate piston sections that are connected to two distinct pressure chambers, which control the driving pistons of two separate valves of the same engine cylinder.
Inventors:
Stefano Chiappini
Andrea Pecoli
Francesco Vattaneo
Andrea Pecoli
Francesco Vattaneo
Application Number:
JP2002081177A
Publication Date:
December 26, 2007
Filing Date:
March 22, 2002
Export Citation:
Assignee:
C.R.F. Societa Consortile per Azioni
International Classes:
F01L1/24; F01L9/10; F01L9/11
Domestic Patent References:
JP1061412U |
Foreign References:
EP0939205A1 | ||||
WO1999025970A1 | ||||
EP0803642A1 |
Attorney, Agent or Firm:
Aoyama Aoi
Akira Ito
Toshinori Yamamoto
Akira Ito
Toshinori Yamamoto