Machine element or mechanism – Elements – Gear casings
Patent
1981-05-11
1984-09-04
Dorner, Kenneth
Machine element or mechanism
Elements
Gear casings
F16H 5702
Patent
active
044689799
ABSTRACT:
A breather passage is provided to perform breathing function for both two casings, one being a first casing housing therein a power-transmission means and the other being a second casing housing therein a gear-transmission mechanism. The breather passage is defined between interfacing surfaces of a main body and a cover those providing the second casing. A gasket is interposed between the main body and the cover so as to devide the breather passage into two passages. The breather passage has one end formed with a first breather hole opened to an atmosphere and the other end formed with a second breather hole opened to an interior of said second casing. The breather passage is further formed with a branch passage at the position rearward from said second breather hole to permit liquid communication between an interior of the first casing and the atmosphere.
REFERENCES:
patent: 1130491 (1915-03-01), Delaunay-Belleville
patent: 1144331 (1915-06-01), Lower
patent: 1297755 (1919-03-01), Vincent
patent: 1974803 (1934-09-01), Chilton
patent: 1974804 (1934-09-01), Chilton
patent: 2325647 (1943-08-01), Adamson
patent: 2989995 (1961-06-01), Happe
patent: 4098143 (1978-07-01), Kubo et al.
Inagaki Takashi
Kimura Shigeo
Wakatsuki Goroei
Dorner Kenneth
Honda Giken Kogyo Kabushiki Kaisha
Raskob, Jr. Anthony W.
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