It also houses the main coolant pump which is driven through the same gear-train as the oil pumps.

When a gear-train is reversed the driving gear is turned a short distance, equal to the total of all the backlashes, before the final driven gear begins to rotate.

One common method is to use a miniature synchronous motor which turns at a constant speed related to the power frequency; a gear-train is used to propel the paper.

Such an assembly, combined with proposed "nanogears" (Han et al. 1997), may one day enable the construction of nanoscale variations of the traditional "gear-train" and "rack-and-pinion" gearing systems.

He thought deeply for a time, then went on: "No gear-train or chain mechanism can be built of sufficient tightness, since in any mechanism there is some freedom of motion, however slight, and for this purpose the drivers must have no freedom of motion whatever."

The following list shows the specifications of the gear train.

The power from the spring is used to turn the gear train and a generator.

The efficiency loss in a planetary gear train is 3% per stage.

The simplest example of a gear train has two gears.

The direct-drive construction is very simple, with no gear train.

The inspection plate came off easily and they saw the exposed gear train.

Each turbine was connected to the drive shaft through a different gear train.

But also rolling friction, losses through the gear train and so forth.

A whole gear train was out of place!

Thus, the speed ratio of a gear train also defines its mechanical advantage.

An electric motor drove both drums through a gear train so that one line paid out while the other was taken up.

Cycle times of over 300,000 have been observed with these gear trains showing virtually no wear.

It does not require a separate gear train to arm and release the single stroke sounded.

The engine and gear train growled as power surged to the tracks.

A differential gear train can be used to allow a difference between two input axles.

The gear train scales this rotation so the minute hand rotates once per hour.

This allows the gear train which turns the hands to be built with fewer gears, saving money.

A pump driven by the front timing gear train supplies steering pressure.

The going train is the main gear train of the timepiece.

If you wanted to do a dial that turns every four years, its easy, but this is at the end of a more complicated gear train.

Of course, the gear trains were made accurately.

The Archangel model again uses a very small diesel engine and mechanical gear train.

Each gear train is connected to two 100-horsepower main operating motors, only one of which is to be used at a time.

The axles were driven via a gear train and roller chains.

The system failed because of gear train breakage, causing a fatal accident in 2001.