Gear Mechanics /
A gear or more correctly a "gear wheel" is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part in order to transmit torque. Two or more gears working in tandem are called a transmission and can produce a mechanical advantage through a gear ratio and thus...
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| 格式: | text |
| 语言: | eng |
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Delhi, India : World Technologies,
2012
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| 在线阅读: | http://repository.library.utm.my/2836 |
| _version_ | 1826470351215788032 |
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| author | Schuster, Nadene author 643795 |
| author_facet | Schuster, Nadene author 643795 |
| author_sort | Schuster, Nadene author 643795 |
| collection | OCEAN |
| description | A gear or more correctly a "gear wheel" is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part in order to transmit torque. Two or more gears working in tandem are called a transmission and can produce a mechanical advantage through a gear ratio and thus may be considered a simple machine. Geared devices can change the speed, magnitude, and direction of a power source. The most common situation is for a gear to mesh with another gear, however a gear can also mesh a non-rotating toothed part, called a rack, thereby producing translation instead of rotation. The gears in a transmission are analogous to the wheels in a pulley. An advantage of gears is that the teeth of a gear prevent slipping. When two gears of unequal number of teeth are combined a mechanical advantage is produced, with both the rotational speeds and the torques of the two gears differing in a simple relationship. In transmissions which offer multiple gear ratios, such as bicycles and cars, the term gear, as in first gear, refers to a gear ratio rather than an actual physical gear. The term is used to describe similar devices even when gear ratio is continuous rather than discrete, or when the device does not actually contain any gears, as in a continuously variable transmission. |
| first_indexed | 2024-03-05T16:46:52Z |
| format | text |
| id | KOHA-OAI-TEST:593807 |
| institution | Universiti Teknologi Malaysia - OCEAN |
| language | eng |
| last_indexed | 2024-03-05T16:46:52Z |
| publishDate | 2012 |
| publisher | Delhi, India : World Technologies, |
| record_format | dspace |
| spelling | KOHA-OAI-TEST:5938072022-11-07T15:37:38ZGear Mechanics / Schuster, Nadene author 643795 text Electronic books 631902 Delhi, India : World Technologies,2012©2012engA gear or more correctly a "gear wheel" is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part in order to transmit torque. Two or more gears working in tandem are called a transmission and can produce a mechanical advantage through a gear ratio and thus may be considered a simple machine. Geared devices can change the speed, magnitude, and direction of a power source. The most common situation is for a gear to mesh with another gear, however a gear can also mesh a non-rotating toothed part, called a rack, thereby producing translation instead of rotation. The gears in a transmission are analogous to the wheels in a pulley. An advantage of gears is that the teeth of a gear prevent slipping. When two gears of unequal number of teeth are combined a mechanical advantage is produced, with both the rotational speeds and the torques of the two gears differing in a simple relationship. In transmissions which offer multiple gear ratios, such as bicycles and cars, the term gear, as in first gear, refers to a gear ratio rather than an actual physical gear. The term is used to describe similar devices even when gear ratio is continuous rather than discrete, or when the device does not actually contain any gears, as in a continuously variable transmission.A gear or more correctly a "gear wheel" is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part in order to transmit torque. Two or more gears working in tandem are called a transmission and can produce a mechanical advantage through a gear ratio and thus may be considered a simple machine. Geared devices can change the speed, magnitude, and direction of a power source. The most common situation is for a gear to mesh with another gear, however a gear can also mesh a non-rotating toothed part, called a rack, thereby producing translation instead of rotation. The gears in a transmission are analogous to the wheels in a pulley. An advantage of gears is that the teeth of a gear prevent slipping. When two gears of unequal number of teeth are combined a mechanical advantage is produced, with both the rotational speeds and the torques of the two gears differing in a simple relationship. In transmissions which offer multiple gear ratios, such as bicycles and cars, the term gear, as in first gear, refers to a gear ratio rather than an actual physical gear. The term is used to describe similar devices even when gear ratio is continuous rather than discrete, or when the device does not actually contain any gears, as in a continuously variable transmission.Gear industryhttp://repository.library.utm.my/2836URN:ISBN:9788132330530Remote access restricted to users with a valid UTM ID via VPN. |
| spellingShingle | Gear industry Schuster, Nadene author 643795 Gear Mechanics / |
| title | Gear Mechanics / |
| title_full | Gear Mechanics / |
| title_fullStr | Gear Mechanics / |
| title_full_unstemmed | Gear Mechanics / |
| title_short | Gear Mechanics / |
| title_sort | gear mechanics |
| topic | Gear industry |
| url | http://repository.library.utm.my/2836 |
| work_keys_str_mv | AT schusternadeneauthor643795 gearmechanics |