Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1984-11-28
1987-05-26
Herrmann, Allan D.
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74740, F16H 344, F16H 5710
Patent
active
046675388
ABSTRACT:
A range gearbox of planetary type designed to be joined to a vehicle gearbox, a so-called basic gearbox. The ring gear of the planetary gear set is non-rotatably jointed to an engaging sleeve by which the ring gear can be locked to an engaging ring fixed to the rear end wall of the gearbox, or to an engaging ring joined to the planetary gear carrier. The engaging sleeve serves as a ring gear carrier displacing the ring gear axially when shifting range modes.
REFERENCES:
patent: 2248133 (1941-07-01), Snar
patent: 2331684 (1943-10-01), Henningsen
patent: 2593629 (1952-04-01), Swift
patent: 2853890 (1958-09-01), Kelbel
patent: 3396610 (1968-08-01), Rich, Jr. et al.
patent: 4063470 (1977-12-01), Kelbel
patent: 4347762 (1982-09-01), Holdeman
AB Volvo
Herrmann Allan D.
Wright Dirk
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