hydraulic coupling

noun

1. another name for torque converter

Example Sentences

Performed by four new Harvester tractors, the dance is designed to show just how fast the machines can hitch up to various farm implements, with the help of a new hydraulic coupling device.

From Time Magazine Archive

When the Southern Pacific's auto-hauling business was endangered because car windows were shattering when freight cars slammed together, it was Stanford that developed a hydraulic coupling gear to cushion the shock.

From Time Magazine Archive