Machine element or mechanism – Gearing – In series plural interchangeably locked nonplanetary units
Patent
1988-08-01
1989-10-31
Braun, Leslie A.
Machine element or mechanism
Gearing
In series plural interchangeably locked nonplanetary units
74331, 74359, F16H 302
Patent
active
048769240
ABSTRACT:
An extended range splitter type compound transmission (10) comprising a main transmission section (12) connected in series with a splitter type auxiliary transmission section (14) connected in series with an extended range section (15) is provided. The extended range section includes a sleeve shaft (200) fixed for rotation with the auxiliary section output gear (112) and coaxial and independently rotatable relative to the mainshaft (28) and the output shaft (74). A range section output shaft gear (202) is constantly meshed with a range section countershaft gear (204) fixed for rotation with the auxiliary section countershaft (78, 80). A range section clutch (206) has a first selectable position for rotationally coupling the sleeve shaft (200) to the output shaft (74), a second selectable position allowing independent rotation between the sleeve shaft (200), the output shaft (74) and the range section output shaft gear (202), and a third selectable position for rotationally coupling the range section output shaft gear to the output shaft and allowing independent rotation of the sleeve shaft (200).
REFERENCES:
patent: 3105395 (1963-10-01), Perkins
patent: 3283613 (1966-11-01), Perkins
patent: 3335616 (1967-08-01), Perkins
patent: 3648546 (1972-03-01), McNamara et al.
patent: 3799002 (1974-03-01), Richards
patent: 3802293 (1974-04-01), Winkler et al.
patent: 3921469 (1975-11-01), Richards
patent: 3924484 (1975-12-01), Richards
patent: 4440037 (1984-04-01), Foxton et al.
patent: 4633987 (1987-01-01), Rogner et al.
patent: 4703667 (1987-11-01), Richards
patent: 4754665 (1988-07-01), Vandervoort
Fletcher Melvern W.
Wylie David G.
Braun Leslie A.
Campbell Christopher
Eaton Corporation
Gordon H. D.
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