Roll or roller – With end ring or reinforcement
Patent
1995-06-07
1997-09-09
Cuda, Irene
Roll or roller
With end ring or reinforcement
492 1, 492 45, B23P 1500
Patent
active
056650442
ABSTRACT:
A rolling roll with rolling ring which includes a pair of supporting half-shafts, which cooperate with each other and are suitable for the keying of the relative rolling ring. The keying is carried out substantially at the zone of cooperation between the half-shafts, the half-shafts (12a-12b) being set in traction against each other by means of a tie rod. The cooperation between the two half-shafts is obtained with a tapered coupling of a male/female type of the half-shafts to each other, this male/female coupling providing a zone of superimposing of terminal portions (12a-12b) of the half-shafts (12a-12b), this zone covering at least an important part of the axial extent of the rolling ring.
REFERENCES:
patent: 4114416 (1978-09-01), Bier et al.
patent: 4208147 (1980-06-01), Guge et al.
patent: 4813113 (1989-03-01), Wykes et al.
patent: 4817410 (1989-04-01), Yatsuzuka et al.
patent: 4881310 (1989-11-01), Wykes et al.
patent: 5177867 (1993-01-01), Danielsson
patent: 5483812 (1996-01-01), Dempsey
patent: 5533374 (1996-07-01), Sto et al.
Soviet Inventions Illustrated, Sec. CH. Week, X38, Derwent Publs. Class M 21 & SU A 495 110 (Magn. Metal Mining) Mar. 1976 Abstract.
Canzutti Roberto
Tomat Ferruccio
Cuda Irene
Danieli & C. Officine Meccaniche SpA
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