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US 9,316,226 B2Granted
Gas compressor for reducing oscillation in a housing thereof
AssigneeCalsonic Kansei Corporation
InventorsYasufumi Ishibashi, Masayoshi Tajiri, Keita Satou
Life of this patent
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Abstract
A gas compressor can efficiently reduce an oscillation (damping) generated in a housing even if the oscillation generated in a cylinder is directly propagated to the housing during operating. Each of a plurality of ribs extends from a respective one of the fitting units to the vicinity of a position where an outer surface of a rear side block of a compressing mechanism unit received in the housing is fitted (pressingly fitted) to an inner surface of the housing. The ribs are integral formed on the outer surface of the housing.
Claims3
A gas compressor, comprising:
- a substantially cylindrical housing which has an opening at a first end thereof and is closed at a second end;
- a front head which covers an end face of the opening of the housing;
- a compressor pump unit which is fixed in the front head at a first end, is received in the housing excluding a portion of the first end, and exhausts a compressed high pressure medium to an exterior by rotating a rotating axis due to a driving force from a driving source;
- a bracket which is formed on an outer surface at the end face of the opening of the housing and is to be fixed to an external structure member;
- and
- at least one rib,
- wherein an outer surface of a second end of the compressor pump unit is fixed to be pressingly fitted to an inner surface of the housing, and the at least one rib extends from the bracket to a position where the second end of the compressor pump unit on the outer surface of the housing is pressingly fitted to the inner surface of the housing, the at least one rib being integral formed with the outer surface of the housing.
4 more elements
Dependencies are inferred from the claim text.