Machine element or mechanism – Gearing – Interchangeably locked
Patent
1991-12-10
1992-09-29
Lorence, Richard
Machine element or mechanism
Gearing
Interchangeably locked
74331, 74360, F16H 338
Patent
active
051506289
ABSTRACT:
A gearbox for automotive vehicles includes two mutually concentrically journalled input shafts (6,9), each of which drives a respective lay-shaft (12,15). A gear wheel (17,19) disengageably mounted on each lay-shaft meshes with a common, disengageable gear wheel (22) on the output shaft (20) of the gearbox. When driving in first gear, the one lay-shaft (12) drives the other lay-shaft (15) via the disengaged or declutched common gear wheel (20) on the output shaft.
REFERENCES:
patent: 2543412 (1951-02-01), Kegresse
patent: 2599801 (1952-06-01), Youngren et al.
patent: 2612787 (1952-10-01), Youngren et al.
patent: 2644340 (1953-07-01), Youngren et al.
patent: 4106358 (1978-08-01), Morrison
patent: 4461188 (1984-07-01), Fisher
patent: 4876907 (1989-10-01), Andersson et al.
AB Volvo
Lorence Richard
Trousdell William O.
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