Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Reexamination Certificate
2007-10-30
2007-10-30
Kamen, Noah P. (Department: 3747)
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
C055S385300, C055SDIG021, C181S229000
Reexamination Certificate
active
11318551
ABSTRACT:
An air cleaner chamber is configured such that a filtering member is held between an air cleaner cover and an air cleaner case. A low-speed operation air intake passage and a high-speed operation air intake passage share an outlet passage portion near a dusty space, and are molded integrally on the air cleaner case using a synthetic resin. A passage switching valve is disposed so as to switch an aperture area of the high-speed operation air intake passage. In addition, a valve actuator for driving the passage switching valve is mounted to the air cleaner case.
REFERENCES:
patent: 6332442 (2001-12-01), Komada et al.
patent: 63-60072 (1988-04-01), None
patent: 02-26758 (1990-02-01), None
patent: 07-027028 (1995-01-01), None
Kamen Noah P.
Mitsubishi Denki & Kabushiki Kaisha
Sughrue & Mion, PLLC
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