Machine element or mechanism – Gearing – Interchangeably locked
Patent
1997-08-27
1999-11-30
Wright, Dirk
Machine element or mechanism
Gearing
Interchangeably locked
74339, 74372, F16H 389
Patent
active
059922540
ABSTRACT:
A gear shift mechanism in a transmission connecting a drive source to an output via a clutch. The gear shift mechanism acts on a plurality of gear pairs to select one thereof during a speed change when the clutch is disengaged. The gear shift mechanism has a hollow shaft which can be the input or output shaft of the transmission. One of the gears of the gear pairs are idly mounted on the hollow shaft and the other of the gears of the gear pairs are secured to the output shaft or a further shaft connected thereto. Alocating tube rotates with the hollow shaft and is slidable therein. The locating tube and hollow shaft have a plurality of angularly aligned radial holes and when one of the idler gears of the gear pairs is selected for engagement, the locating tube is displaced to align the radial holes therein with holes in the selected idler gear. Each of the radial holes slidably supports an engagement pin. An axially displaceable actuator within the locating take engages inner ends of the engagement pins and displaces the pins to extended positions in driving engagement with the idle gear of the selected pair.
REFERENCES:
patent: 1661892 (1928-03-01), Girones
patent: 2683377 (1954-07-01), Schmid
patent: 2928290 (1960-03-01), Hosea et al.
patent: 3354739 (1967-11-01), Ivanchich
patent: 3600962 (1971-08-01), Ivanchich
patent: 3793898 (1974-02-01), Espenschied et al.
patent: 4544057 (1985-10-01), Webster et al.
patent: 4673055 (1987-06-01), Yamaoka et al.
patent: 5214974 (1993-06-01), Morbidelli
patent: 5251503 (1993-10-01), Morris et al.
patent: 5281902 (1994-01-01), Edelen et al.
patent: 5404768 (1995-04-01), Hwang et al.
patent: 5433125 (1995-07-01), Muller
patent: 5560250 (1996-10-01), Hua
patent: 5660079 (1997-08-01), Friedrich
patent: 5689998 (1997-11-01), Lee
Eaton LTDA
Kwon Peter T.
Wright Dirk
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