Title:
LIGHT ENGINE POPPET VALVE
Document Type and Number:
Japanese Patent JP2004225700
Kind Code:
A
Abstract:
To provide an improved, light engine poppet valve that is composed so that a valve head is mechanically attached to a valve stem portion by a locking device having a fitting joint portion.
The light poppet valve 10 for engines is attached to a hollow, cylindrical stem portion 12, and has a valve head portion 16 made from a light material having heat resistance property. The attachment is made with a mechanically locking interfitting joint 36 on an extending portion 34 of the valve head 16 at a preselected distance.
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Inventors:
CECUR MAJO
QUERIO MARCO
SHUBHAYU SINHAROY
NARASIMHAN SUNDARAM L
MASELLO JOSE F
QUERIO MARCO
SHUBHAYU SINHAROY
NARASIMHAN SUNDARAM L
MASELLO JOSE F
Application Number:
JP2004015155A
Publication Date:
August 12, 2004
Filing Date:
January 23, 2004
Export Citation:
Assignee:
EATON CORP
International Classes:
F01L3/02; F01L3/04; F01L3/14; F01L3/20; (IPC1-7): F01L3/02; F01L3/20
Domestic Patent References:
JPH025704A | 1990-01-10 | |||
JP2000045730A | 2000-02-15 |
Attorney, Agent or Firm:
Akio Miyazaki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
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