Title:
【発明の名称】内燃機関の空気弁反跳システム
Document Type and Number:
Japanese Patent JP3415847
Kind Code:
B2
Abstract:
A pneumatic valve recoil system includes a piston that is unitary with the stem of a valve and which slides in a cylinder, such that the piston, valve stem, and cylinder cooperate to form a chamber containing a compressible fluid. The chamber is connected through a single calibration port to an oil-evacuation and fluid-pressure-regulating system located outside the cylinder head of the engine.
Inventors:
Boudy, Jean-Pierre
Application Number:
JP51243695A
Publication Date:
June 09, 2003
Filing Date:
December 28, 1993
Export Citation:
Assignee:
Otomobil Pujiyo
Otomobil Citroen
Otomobil Citroen
International Classes:
F01L1/46; F01L3/20; F01L3/10; (IPC1-7): F01L3/10; F01L3/20
Domestic Patent References:
| JP2286805A | ||||
| JP559916A | ||||
| JP2294506A | ||||
| JP2230910A |
Other References:
【文献】西独国特許出願公開3808542(DE,A1)
【文献】仏国特許出願公開2529616(FR,A1)
【文献】仏国特許出願公開2529616(FR,A1)
Attorney, Agent or Firm:
Akira Asamura (3 outside)