According to Meineke, most automobiles use a form of automatic transmission called a hydraulic planetary automatic transmission, which is also used in a scaled-up version in some industrial and ...

Automatic transmissions – they're pretty much black magic. ... The basic idea behind a planetary gear set is this: using clutches and brakes, you can prevent certain components from moving.

Automatic and manual transmissions have a lot of differences but do they both have ... In addition to the torque converter ...

Planetary Gearsets. The heart of an automatic transmission is the planetary gearset. Planetary gearsets allow a transmission to have several different gear ratios, with different clutches holding ...

Inside the automatic transmission, a series of bands and clutches, operated by the hydraulic system, work together to shift the compound planetary gear set. A single planetary gear set consists of ...

An automatic transmission executes gear changes automatically, so many drivers don't have a good sense of what this component is and what it does. ... It uses a set of planetary gears to create ...

An automatic transmission goes into gear by holding one part of a planetary gear set stationary with a band or a clutch that is applied by hydraulic pressure.

A modern automatic transmission uses one or more sets of epicyclic or planetary gears (consisting of a sun, planets, and a ring gear) to achieve many different (typically between two and ten) gear ...

A modern car's CVT or Continuously Variable Automatic Transmission is as complex as a conventional gear-driven automatic gearbox. However, it functions differently than a standard automatic and ...

Typically, automatic transmissions are built with multiple planetary gear seats that form the different gear ratios the car will switch to. The moving parts of this system determines which gear ...