sprocket gear

См. также в других словарях:

• Gear (disambiguation) — Gear is a toothed wheel designed to transmit torque to another gear or toothed component.Gear and similar may also refer to:Mechanisms: See template at foot of this page * Gearbox * Gear ratio * Gear shift, in automotive terms, one of a series of …   Wikipedia

• gear — [n1] equipment accessory, accouterment, adjunct, apparatus, appendage, appurtenance, baggage, belongings, contraption, effects, encumbrances, fittings, habiliment, harness, impedimenta, instrument, kit, kit and kaboodle*, luggage, machinery,… …   New thesaurus

• Sprocket — 16 tooth sprocket. Do = Sprocket diameter. Dp = Pitch diameter A sprocket and roller chain This article is about a gear o …   Wikipedia

• Gear — For the gear like device used to drive a roller chain, see Sprocket. This article is about mechanical gears. For other uses, see Gear (disambiguation). Two meshing gears transmitting rotational motion. Note that the smaller gear is rotating… …   Wikipedia

• gear inch —    a traditional unit for measuring the gears of bicycles. In low gears, the pedals are easy to turn but have to be turned very fast to achieve any speed; in high gears the pedals are harder to turn but don t have to be turned fast to achieve… …   Dictionary of units of measurement

• gear — I (New American Roget s College Thesaurus) n. clothing, dress; cogwheel; equipment, tools, apparatus; harness, etc. See instrumentality, provision. II (Roget s IV) n. 1. [Equipment] Syn. material, tackle, apparatus, paraphernalia; see equipment …   English dictionary for students

• Gear case — A gear case, also known as a chain case, is an enclosure for the bicycle chain and sprocket assemblages commonly employed by utility bicycles. It serves to protect the chain from mud and dirt and tends to fully enclose the drive train. It may… …   Wikipedia

• Gear ratio — The gear ratio is the relationship between the number of teeth on two gears that are meshed or two sprockets connected with a common roller chain, or the circumferences of two pulleys connected with a drive belt. General description In the… …   Wikipedia

• Gear hobs — Fully automated gear hobs are used to produce gears. Since the demand for gears continues to grow each year, improvements in the production of gear hobs that will turn out more gears per hour also continues to be enhanced. The production of gear… …   Wikipedia

• gear wheel — noun a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion • Syn: ↑gear, ↑geared wheel, ↑cogwheel • Hypernyms: ↑wheel • Hyponyms: ↑bevel gear, ↑ …   Useful english dictionary

• Fixed-gear bicycle — A fixed gear bicycle or fixed wheel bicycle, is a bicycle without the ability to coast. The sprocket is screwed directly on to the hub and there is no freewheel mechanism. A reverse thread lockring is usually fitted to prevent the sprocket from… …   Wikipedia