Jackshaft information

A jackshaft, also called a countershaft, is a common mechanical design component used to transfer or synchronize rotational force in a machine. A jackshaft...

usually used, and it is quite common for each axle to have its own motor. Jackshaft drive and coupling rods were used in the past (e.g. in the Swiss Crocodile...

a jackshaft in place of a camshaft to drive a timing chain to each cylinder head. Three timing chains are used, one from the crank to the jackshaft, one...

induction motors driving a jackshaft through gearing and a spring drive; side rods then drove the wheels. The jackshafts can be mistaken for an additional...

A British Rail Class 03 diesel–mechanical shunter with a jackshaft under the cab....

reverse the locomotive. The output of the transmission drove a transverse jackshaft through a chain drive, with additional drive chains to the two driving...

reverse and final drive unit mounted on a jackshaft. The drive to the wheels was by coupling rods from the jackshaft. The prototype (of 1947) was numbered...

horsepower (84 kW) in early years (later rising to 120-hp), it had a small jackshaft driven by the timing gears for the auxiliary drive, with the oil pump...

often used jackshaft drives. In this arrangement, the traction motor is mounted within the body of the locomotive and drives the jackshaft through a set...

(58 km/h). It had a 0-6-0 wheel formation, driven by rods from a rear jackshaft on the final drive, and with Bulleid's favoured BFB wheels. Its main duties...

counterclockwise. This jackshaft included a "cush-drive" shock damper for drive shaft drive trains. The electric starter also engaged the jackshaft to start the...

The motors were connected to the two 72-inch (1,829 mm) drivers via a jackshaft and coupling rods. The design of the DD1 served as a transition between...

was in operation. An external leather belt on this wheel ran a second jackshaft, which powered the distributor and keyboard matrix conveyor and escapements...

drive unit. The wheels were connected by coupling rods and driven by a jackshaft. Two pre-TOPS members survive in preservation: D2953 by Heritage Shunters...

mounted on the front cover back plate, one on the 116E camshaft used as a jackshaft, two on a common fixed shaft in the head, and one on the camshaft) driving...

types. They had wheel arrangement C, with three axles powered through a jackshaft. Six units of the type were built, of which three were bought by the Danish...

production electric locomotives after the DD1, and the last to use a jackshaft and side rods to drive the wheels. The L5 was a single-unit locomotive...

use an internally geared hub as a gearbox in a 'mid drive' system. A jackshaft drive permits either single or two-wheel drive. Tadpoles generally use...

continuous tractive effort when built, most powerful locomotive using jackshafts. Softronic Transmontana Romanian Railways (CFR) and diverse private railways...

final drive. The axles were connected by coupling rods and driven by a jackshaft located under the cab, between the second and third axles. The plate frames...

by punched angle iron. Recently another type of opener, known as the jackshaft opener, has become more popular.[when?] This style of opener was used...

chain guard as well as a two speed jackshaft. The XL-350 and XL-500 were identical, both featuring a single speed jackshaft, with the exception of the engine...

simply fitting a belt drive pulley to the nose of the crankshaft. The jackshaft being in place of the OHV camshaft still drove the oil pump as before...

Each motor drove an external jackshaft crank, with the four driving axles coupled in pairs. Drive between the motor jackshafts and the wheels was by coupling...

axle. This approach was quite common when side rods were used to link a jackshaft to 2 or more driving wheels on electric locomotives and some early internal...