Driver power transmitting apparatus of twin shaft extruders

Details Driver power transmitting apparatus of twin shaft extruders Driver power transmitting apparatus of twin shaft extruders

1992-05-06

1993-05-25

Lorence, Richard M.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74421A, 744246, 74467, F16H 1706

Patent

active

052130100

ABSTRACT:
The driving power transmitting apparatus for use in twin shaft type extruder is constituted by a first screw driven by a power transmission shaft through a coupling member, and a second screw is driven by two parallel sets of idle plane gear, an idle shaft and an idle helical gear and a helical gear secured to the drive end. The two sets of idle plane gear are driven by a plane gear which is mounted on the power transmission shaft to be rotatable. The plane gear is driven by a prime mover through a coupling.

REFERENCES:
patent: 4261225 (1981-04-01), Zahradnik
patent: 4269085 (1981-05-01), Anders et al.
patent: 4297917 (1981-11-01), Bauer et al.
patent: 4586219 (1986-05-01), Black et al.
patent: 4679461 (1987-07-01), Mizuguchi et al.
patent: 4899620 (1990-02-01), Schiffer
patent: 4940115 (1990-07-01), Sugden
patent: 5038628 (1991-08-01), Kayama
patent: 5103689 (1992-04-01), Dollhopf

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