Spur Gear - Revision history

DT Online at 17:46, 4 August 2016

2016-08-04T17:46:37Z

← Older revision		Revision as of 17:46, 4 August 2016
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	[[File:G.gif \|~~400px~~\|right]]		[[File:G.gif \|300px\|right]]
	__TOC__		__TOC__

DT Online: Added Template

2016-08-04T17:46:07Z

Added Template

← Older revision		Revision as of 17:46, 4 August 2016
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			=====Description=====

	[https://en.wikipedia.org/wiki/Gear '''Gears'''] (or cogs) are wheels whose perimeter is made up of evenly sized and spaced teeth. The teeth of one gear mesh with those of an adjoining one and transmit rotary motion between the two gears.		[https://en.wikipedia.org/wiki/Gear '''Gears'''] (or cogs) are wheels whose perimeter is made up of evenly sized and spaced teeth. The teeth of one gear mesh with those of an adjoining one and transmit rotary motion between the two gears.
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	A gear will always rotates in an opposite direction to the gear it meshes with.		A gear will always rotates in an opposite direction to the gear it meshes with.


			=====Features and Applications=====

	<span style="color: green">'''Note:'''		<span style="color: green">'''Note:'''
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			{{Gears Buyers Guide}}

	[[Category:Secondary]]		[[Category:Secondary]]
	[[Category:Gears]]		[[Category:Gears]]

DT Online: Changed image

2016-04-19T08:55:24Z

Changed image

← Older revision		Revision as of 08:55, 19 April 2016
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	[[File:~~MechanismsGears~~.~~jpg~~ \|~~200px~~\|right]]		[[File:G.gif \|400px\|right]]


	[https://en.wikipedia.org/wiki/Gear '''Gears'''] (or cogs) are wheels whose perimeter is made up of evenly sized and spaced teeth. The teeth of one gear mesh with those of an adjoining one and transmit rotary motion between the two gears.		[https://en.wikipedia.org/wiki/Gear '''Gears'''] (or cogs) are wheels whose perimeter is made up of evenly sized and spaced teeth. The teeth of one gear mesh with those of an adjoining one and transmit rotary motion between the two gears.


	A gear will always rotates in an opposite direction to the gear it meshes with.		A gear will always rotates in an opposite direction to the gear it meshes with.

	~~----~~
	<span style="color: green">'''Note:'''		<span style="color: green">'''Note:'''
	If both gears have the same number of teeth, they will rotate at the same speed, however if they have different numbers of teeth then the gear with fewer teeth will rotate more quickly - i.e. the '''[[Velocity Ratio]]''' ''(or [https://en.wikipedia.org/wiki/Gear_ratio ‘Gear Ratio’])'' of a pair of meshing gears is given as the ''Number of Teeth of the Driver Gear divided by the Number of Teeth'' of the Driven Gear. The '''[[Mechanical Advantage]]''' ''(or [https://en.wikipedia.org/wiki/Torque ‘Torque Ratio’])'' similarly is given as ''No. of Teeth on Driven divided by No. of Teeth on Driver''.		If both gears have the same number of teeth, they will rotate at the same speed, however if they have different numbers of teeth then the gear with fewer teeth will rotate more quickly - i.e. the '''[[Velocity Ratio]]''' ''(or [https://en.wikipedia.org/wiki/Gear_ratio ‘Gear Ratio’])'' of a pair of meshing gears is given as the ''Number of Teeth of the Driver Gear divided by the Number of Teeth'' of the Driven Gear. The '''[[Mechanical Advantage]]''' ''(or [https://en.wikipedia.org/wiki/Torque ‘Torque Ratio’])'' similarly is given as ''No. of Teeth on Driven divided by No. of Teeth on Driver''.

DT Online at 08:52, 3 June 2015

2015-06-03T08:52:46Z

← Older revision		Revision as of 08:52, 3 June 2015
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	[[Category:Secondary]]		[[Category:Secondary]]
	[[Category:Gears]]		[[Category:Gears]]
	~~[[Category:Materials and Components]]~~

DT Online at 08:29, 3 June 2015

2015-06-03T08:29:22Z

← Older revision		Revision as of 08:29, 3 June 2015
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	[[Category:Secondary]]		[[Category:Secondary]]
	~~[[Category:Mechanisms]]~~
	[[Category:Gears]]		[[Category:Gears]]
	[[Category:Materials and Components]]		[[Category:Materials and Components]]

DT Online: Added category links

2015-04-30T21:49:20Z

Added category links

← Older revision		Revision as of 21:49, 30 April 2015
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	[[Category:Secondary]]		[[Category:Secondary]]
			[[Category:Mechanisms]]
	[[Category:Gears]]		[[Category:Gears]]
			[[Category:Materials and Components]]

DT Online at 18:31, 15 February 2015

2015-02-15T18:31:15Z

← Older revision		Revision as of 18:31, 15 February 2015
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	[[Category:Secondary]]		[[Category:Secondary]]
	~~[[Category:Mechanisms]]~~
	[[Category:Gears]]		[[Category:Gears]]

DT Online at 18:11, 11 February 2015

2015-02-11T18:11:31Z

← Older revision		Revision as of 18:11, 11 February 2015
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	A gear will always rotates in an opposite direction to the gear it meshes with.		A gear will always rotates in an opposite direction to the gear it meshes with.

			----
			<span style="color: green">'''Note:'''
	If both gears have the same number of teeth, they will rotate at the same speed, however if they have different numbers of teeth then the gear with fewer teeth will rotate more quickly - i.e. the '''[[Velocity Ratio]]''' ''(or [https://en.wikipedia.org/wiki/Gear_ratio ‘Gear Ratio’])'' of a pair of meshing gears is given as the ''Number of Teeth of the Driver Gear divided by the Number of Teeth'' of the Driven Gear. The '''[[Mechanical Advantage]]''' ''(or [https://en.wikipedia.org/wiki/Torque ‘Torque Ratio’])'' similarly is given as ''No. of Teeth on Driven divided by No. of Teeth on Driver''.		If both gears have the same number of teeth, they will rotate at the same speed, however if they have different numbers of teeth then the gear with fewer teeth will rotate more quickly - i.e. the '''[[Velocity Ratio]]''' ''(or [https://en.wikipedia.org/wiki/Gear_ratio ‘Gear Ratio’])'' of a pair of meshing gears is given as the ''Number of Teeth of the Driver Gear divided by the Number of Teeth'' of the Driven Gear. The '''[[Mechanical Advantage]]''' ''(or [https://en.wikipedia.org/wiki/Torque ‘Torque Ratio’])'' similarly is given as ''No. of Teeth on Driven divided by No. of Teeth on Driver''.
			</span>
			----

DT Online: Added Torque

2015-02-11T16:25:12Z

Added Torque

← Older revision		Revision as of 16:25, 11 February 2015
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	A gear will always rotates in an opposite direction to the gear it meshes with.		A gear will always rotates in an opposite direction to the gear it meshes with.

	If both gears have the same number of teeth, they will rotate at the same speed, however if they have different numbers of teeth then the gear with fewer teeth will rotate more quickly - i.e. the '''[[Velocity Ratio]]''' of a pair of meshing gears is given as the ''Number of Teeth of the Driver Gear divided by the Number of Teeth'' of the Driven Gear. The '''[[Mechanical Advantage]]''' similarly is given as ''No. of Teeth on Driven divided by No. of Teeth on Driver''.		If both gears have the same number of teeth, they will rotate at the same speed, however if they have different numbers of teeth then the gear with fewer teeth will rotate more quickly - i.e. the '''[[Velocity Ratio]]''' ''(or [https://en.wikipedia.org/wiki/Gear_ratio ‘Gear Ratio’])'' of a pair of meshing gears is given as the ''Number of Teeth of the Driver Gear divided by the Number of Teeth'' of the Driven Gear. The '''[[Mechanical Advantage]]''' ''(or [https://en.wikipedia.org/wiki/Torque ‘Torque Ratio’])'' similarly is given as ''No. of Teeth on Driven divided by No. of Teeth on Driver''.

DT Online at 16:08, 11 February 2015

2015-02-11T16:08:49Z

← Older revision		Revision as of 16:08, 11 February 2015
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	[https://en.wikipedia.org/wiki/Gear '''Gears'''] (or cogs) are wheels whose perimeter is made up of evenly sized and spaced teeth. The teeth of one gear mesh with those of an adjoining one and transmit rotary motion between the two gears.		[https://en.wikipedia.org/wiki/Gear '''Gears'''] (or cogs) are wheels whose perimeter is made up of evenly sized and spaced teeth. The teeth of one gear mesh with those of an adjoining one and transmit rotary motion between the two gears.

	~~The '''driven'''~~ gear always rotates in an opposite direction to the ~~'''driver'''~~ gear.		A gear will always rotates in an opposite direction to the gear it meshes with.

	If both gears have the same number of teeth, they will rotate at the same speed, however if they have different numbers of teeth then the gear with fewer teeth will rotate more quickly - i.e. the '''[[Velocity Ratio]]''' of a pair of meshing gears is given as the ''Number of Teeth of the Driver Gear divided by the Number of Teeth'' of the Driven Gear. The '''[[Mechanical Advantage]]''' similarly is given as ''No. of Teeth on Driven divided by No. of Teeth on Driver''.		If both gears have the same number of teeth, they will rotate at the same speed, however if they have different numbers of teeth then the gear with fewer teeth will rotate more quickly - i.e. the '''[[Velocity Ratio]]''' of a pair of meshing gears is given as the ''Number of Teeth of the Driver Gear divided by the Number of Teeth'' of the Driven Gear. The '''[[Mechanical Advantage]]''' similarly is given as ''No. of Teeth on Driven divided by No. of Teeth on Driver''.