Automobile pedal: Difference between revisions
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zh-yue:腳掣 (車) was moved from Wikidata:Q2356892 (de:Fahrpedal etc.; adding Gas pedal) to Wikidata:Q1485097 (Automobile pedal etc.). added Template:R with Wikidata item |
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#REDIRECT [[Car controls#Throttle_control]] |
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[[Image:Pedal Locations in 2007 Subaru Legacy.jpg|thumb|right|250px|Hanging pedals in a Subaru Legacy. From left to right: foot rest, clutch, brake, gas.]] |
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[[Image:Saabsonettpedals.jpg|thumb|right|200px|Standing pedals in a [[Saab Sonett]] (clutch, brake, gas)]] |
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{{Redirect category shell|1= |
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An [[automobile]] may have two to four '''pedals'''. The arrangement is the same for both [[right- and left-hand traffic]]. From left to right: |
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{{R from merge}} |
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* normally operated by the left foot: |
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{{R to section}} |
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**[[clutch]] pedal, not in the case of [[automatic transmission]] |
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{{R with Wikidata item}} |
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* normally operated by the right foot: |
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}} |
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**[[brake]] pedal, which is sometimes wide and elevated above the car floor |
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**[[throttle]] (known as the "accelerator" or "gas pedal"), controls fuel and air supply to the automobile's [[engine]]. It is usually narrow and close to the car floor allowing the driver's heel to rest on the car floor. It has a [[fail-safe]] design in that it automatically returns to the [[idle (engine)|idle]] position when not depressed by the driver. |
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Some vehicles have a [[parking brake]] pedal instead of a [[hand brake]] lever. Pedals can be either "hanging" from the [[Firewall (construction)#Firewalls outside of building construction|firewall]] ([[Bulkhead (partition)|bulkhead]]) or "standing" on the floor. |
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Since the right foot is normally used (for the accelerator or brake) there is no foot rest on the right, not even in cars with [[cruise control]]. The left foot only has to operate the clutch intermittently (or has no function in an automatic vehicle) so sometimes a foot rest is provided to the left of the pedals. Some drivers practice [[left-foot braking]], however it has proved to be difficult to train the left foot to skilfully press the brake pedal thus bringing the vehicle to a smooth stop; instead the outcome is usually a sudden stop. |
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Many cars now include pedals with [[electric adjustment]], a modern iteration of a manual adjustment system available sporadically since the 1950s. |
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==Other vehicles== |
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Heavy vehicles on [[Continuous track|caterpillar tracks]] such as [[bulldozer]]s or [[tanks]] may have two brake pedals; for the left and right side tracks respectively. These vehicles do not have a clutch ''pedal'' but two manually operated levers; the clutches and brakes are used for differential [[steering]]. |
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In a bulldozer the gas pedal operates in an opposite way to an automobile; depressed pedal = idle, released pedal = full open throttle. |
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A twin engined [[wheel tractor-scraper]] has two gas pedals next to each other; one for the front engine and one for the rear engine. |
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==See also== |
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* [[Heel-and-toe]] |
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[[Category:Auto parts]] |
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{{Unreferenced|date=May 2009}} |
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{{automotive-part-stub}} |
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[[ja:アクセルペダル]] |
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[[ja:ブレーキペダル]] |
Latest revision as of 04:00, 19 May 2023
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