Machine element or mechanism – Elements – Gear casings
Patent
1985-04-09
1987-02-17
Makay, Albert J.
Machine element or mechanism
Elements
Gear casings
277 97, 277236, F16H 5702
Patent
active
046430440
ABSTRACT:
The machine casing (1) comprises at least two casing parts (2; 3, 4) assembled mechanically together by clamping members (5, 6), the two casing parts being both made from metal, one at least (2) of these two casing parts (first part) being subjected to deforming forces likely to cause relative micromovements of the two opposite faces of these two casing parts, said first part (2) being made from a metal of relatively low hardness. Between the opposite faces of the two casing parts is inserted a plate (7) corresponding to the contour of the opposite faces of the two casing parts but having an area substantially less than that of the surface of said opposite faces of the two casing parts; the plate (7) is made from a metal of a hardness greater than that of a metal forming said part (2) and the corresponding edge (8;9) of the plate is sufficiently sharp to bite into the metal of relatively low hardness.
REFERENCES:
patent: 4061413 (1977-12-01), Keller
patent: 4196913 (1980-04-01), Oka
patent: 4335890 (1982-06-01), Nicholson
Makay Albert J.
Rexroth-Sigma
Westphal David W.
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