Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1997-10-13
2000-01-11
Graysay, Tamara L.
Machine element or mechanism
Gearing
Directly cooperating gears
74423, 74606R, F16H 114
Patent
active
060123486
ABSTRACT:
An angle drive, especially for agricultural implements, has a housing with two housing portions (1, 2). The two housing portions (1, 2) abut one another at a right angle. The angle drive is provided with a first bevel gear (11) arranged in the first housing portion. A second bevel gear (27) is arranged in the second housing portion. The two bevel gears (11, 27) are each supported by rolling contact bearings (16, 17, 33). The housing interior is sealed by seals (20, 20') between the first bevel gear (11) and the first housing portion (1) and between the second bevel gear (27) and the second housing portion (2). The two housing portions (1, 2) which concentrate on merely covering the outlines of the two bevel gears (11, 27) and provide an aperture (25) in the region of abutment between the two housing portions (1, 2), in which the two sets of teeth (14, 18) engage one another, produce a compact unit with a small enclosed volume. Thus, a little space is required and the required amount of lubricating oil is also small.
REFERENCES:
patent: 548083 (1895-10-01), North
patent: 666548 (1901-01-01), Parker
patent: 3442444 (1969-05-01), Kievit
Coenen Karl
Jacob Johannes
Roth Andreas
GKN Walterscheid GmbH
Graysay Tamara L.
Joyce William C
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