Gourt > Recreation > Scouting > Collectibles > Merchandise > Camping Gear
- For other uses of this term, see Gear (disambiguation).
Gears or toothed wheels are positive type drives which are used to transmit motion between two shafts or a shaft and a component having linear motion, by meshing of two or more gears. They have advantage over other drives like chains, belts etc. in case of precision machines where a definite velocity ratio is of importance and also in case where the driver and the follower are in close proximity; on the contrary, gears are more expensive to manufacture and their operating cost is also relatively high.
Gears of differing size are often used in pairs for a mechanical advantage, allowing the torque of the driving gear to produce a larger torque in the driven gear at lower speed, or a smaller torque at higher speed. The larger gear is known as a wheel and the smaller as a pinion. This is the principle of the automobile transmission, allowing selection between various mechanical advantages.
A gearbox is not an amplifier or a servomechanism. Conservation of energy requires that the amount of power delivered by the output gear or shaft will never exceed the power applied to the input gear, regardless of the gear ratio. Work equals the product of force and distance, therefore the small gear is required to run a longer distance and in the process is able to exert a larger twisting force or torque, than would have been the case if the gears were the same size. There is actually some loss of output power due to friction.
More on [ Gear ]
RT @budget_camping Selecting Budget Camping Gear - http://twa.lk/P4Klb
CampingAce (Camping) Sat, 26 Dec 2009 03:57:36 -0000
RT @budget_camping Selecting Budget Camping Gear - http://twa.lk/P4Klb
For Christmas we got a bunch of camping gear. I think it was a premonition of the coming collapse of civilization.
JohnsFace (JohnsFace) Sat, 26 Dec 2009 03:56:13 -0000
For Christmas we got a bunch of camping gear. I think it was a premonition of the coming collapse of civilization.
Budget Camping Gear And You: New Camping Equipment And More - http://is.gd/4YeVw
budget_camping (Budget Camping) Sat, 26 Dec 2009 03:30:48 -0000
Budget Camping Gear And You: New Camping Equipment And More - http://is.gd/4YeVw
Backcountry hiking and camping: Gear reviews: Gear reviews. Posted by Bakpak77. Campmor compression sacks: I th.. http://bit.ly/8zEZie
WesternOutdoors (Todd Inman) Sat, 26 Dec 2009 01:55:14 -0000
Backcountry hiking and camping: Gear reviews: Gear reviews. Posted by Bakpak77. Campmor compression sacks: I th.. http://bit.ly/8zEZie
Camping Package - GEAR.com: Gear.com Outdoor Gear Reviews and New Gear for Guys, advertisement ... This product.. http://bit.ly/7olJBF
WesternOutdoors (Todd Inman) Sat, 26 Dec 2009 01:24:56 -0000
Camping Package - GEAR.com: Gear.com Outdoor Gear Reviews and New Gear for Guys, advertisement ... This product.. http://bit.ly/7olJBF
Closeout Camping Gear » Camping Trips : Camping Tips: Clothing ...: Camping clothing should be isolated to prevent... http://bit.ly/5mPit5
Megwell (Kasey Maxwell) Sat, 26 Dec 2009 01:22:09 -0000
Closeout Camping Gear » Camping Trips : Camping Tips: Clothing ...: Camping clothing should be isolated to prevent... http://bit.ly/5mPit5
Boy Scouts Tents, Gear and Information - Various types of equipment available to scouts.
Fox 40 Scout Whistle - Sponsorship of scout survival skills badge.
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