Machine element or mechanism – Gearing – Interchangeably locked
Patent
1981-09-04
1984-05-22
Herrmann, Allan D.
Machine element or mechanism
Gearing
Interchangeably locked
74365, 74375, 74473R, 74477, 74DIG7, 74 8914, 74 8915, 192 363, 192 30W, 192 94, 192103R, 192109A, F16H 542, B60K 2002, G05G 510, F16D 1900
Patent
active
044494165
ABSTRACT:
A four speed, constant mesh transmission includes an input and an output shaft with four pairs of driver and driven gears respectively spaced on the two shafts. A pair of gear couplings are slidably disposed on the output shaft and splined for rotation therewith. Each gear coupling is selectively moved along the shaft for engagement with one of the driven gears by means of a pair of shift forks respectively engaged with the gear couplings. The two shift forks are slidably disposed on a guide rail which extends parallel to the input and output shafts of the transmission. Each shift fork includes a solenoid lock which may be selectively engaged with the guide rail for preventing sliding movement of the shift fork with respect thereto.
REFERENCES:
patent: 1225144 (1917-05-01), Land
patent: 1258921 (1918-03-01), McCarrell
patent: 1546672 (1925-07-01), Peacock
patent: 1696178 (1928-12-01), Ahlm
patent: 1822335 (1931-09-01), Brown
patent: 2280641 (1942-04-01), Snow
patent: 2508564 (1950-05-01), Cardwell et al.
patent: 3319479 (1967-05-01), Iavelli et al.
patent: 3367205 (1968-02-01), Ratliff
patent: 3625633 (1971-12-01), Nelson
patent: 4381166 (1983-04-01), Smart
Herrmann Allan D.
J. I. Case Company
Wojciechowski Bruce F.
LandOfFree
Transmission control system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmission control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission control system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1472245