planetary reduction gear
1Reduction drive — A reduction drive is a mechanical device to shift rotational speed. A planetary reduction drive is a small scale version using ball bearings in an epicyclic arrangement instead of toothed gears.Reduction drives are used in engines of all kinds,… …
2Hub gear — Sturmey Archer SX3 A Sturmey Archer AM bicycle hub gear mechanism wi …
3Composite gear housing — Fiber reinforced composite material is used for weight reduction of engineering structures. Carbon fiber reinforced composite plastic material is commonly used in the aerospace industry. John Barnard tried to incorporate this material in a gear… …
4Servomechanism — [ thumb|right|200px|Industrial servomotor The grey/green cylinder is the brush type DC motor. The black section at the bottom contains the planetary reduction gear, and the black object atop the motor is the optical encoder for position feedback …
5Four-wheel drive — This article is about the class of vehicle drivetrains. For other uses, see Four by four/Four wheel drive (disambiguation). All wheel drive redirects here. For the all wheel drive in motorcycles, see two wheel drive. The Jeep Wrangler is a 4WD… …
6Automobile self starter — An automobile self starter (commonly starter motor or simply starter ) is an electric motor that initiates rotational motion in a car s internal combustion engine before it can power itself. History Both Otto cycle and Diesel cycle internal… …
7Jeep four wheel drive systems — Jeep uses a variety of four wheel drive and all wheel drive systems on their various vehicles. These range from basic part time systems that require the driver to move a control lever to send power to four wheels, to permanent four wheel systems… …
8T-44 — This article is about the Soviet medium tank. For the military training aircraft, see Beechcraft King Air. T 44 T 44A in Brest, Belarus Type Medium …
9Wheel train (horology) — In horology, a wheel train (or just train) is the gear train of a mechanical watch or clock.[1] Although the term is used for other types of gear trains, the long history of mechanical timepieces has created a traditional terminology for their… …
10Shvetsov ASh-82 — ASh 82 Preserved Shvetsov ASh 82 at the Prague Aviation Museum, Kbely Type Radial engine Manu …
