Pumps – With muffler acting on pump fluid
Patent
1986-02-07
1987-09-29
Smith, Leonard E.
Pumps
With muffler acting on pump fluid
417313, 417363, F04B 3916
Patent
active
046966269
ABSTRACT:
A compact, balanced and lightweight air compressor unit for a railroad vehicle which includes a motor-driven compressor, a suction strainer and suction silencer. The compressor and motor are interconnected by an intermediate hollow flanged mounting member which has a cross-sectional dimension that is smaller than the cross-sectional dimension of the motor and compressor. The suction strainer is located in a space between the motor and compressor and is attached to one side of the intermediate hollow mounting member while the suction silencer is located in a space between the motor and compressor and is attached to the other side of the intermediate hollow mounting member to form a substantially balanced structure which is suspended to the underside of the floor of the railroad vehicle by a plurality of resilient bumper connectors.
REFERENCES:
patent: 2264950 (1941-12-01), Melcher
patent: 3200769 (1965-08-01), Dobson et al.
patent: 3411705 (1968-11-01), Grover
patent: 3723027 (1973-03-01), Montelius
patent: 3918850 (1975-11-01), Bridigum
patent: 3936238 (1976-02-01), Wycliffe
Hata Yasuhisa
Hatimaki Takeshi
Ogura Satoshi
Nippon Air Brake Co., Ltd.
Smith Leonard E.
Sotak J. B.
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