翻訳と辞書
Words near each other
・ Bevan Smith
・ Bevan Spencer von Einem
・ Bevan Wilson
・ Bevanism
・ Bevanoor
・ Bevanopsis
・ Bevantolol
・ Bevar Sea
・ Bevara Sverige Svenskt
・ Bevard House
・ Bevare Gud vår kung
・ Bevata
・ Bevato
・ Bevatron
・ Bevel
Bevel gear
・ Beveland
・ Beveled glass
・ Beveled rim bowl
・ Bevendale, New South Wales
・ Bevendean
・ Bevens Creek
・ Bevensen
・ Bevensen-Ebstorf
・ Bevent (community), Wisconsin
・ Bevent, Wisconsin
・ Bever
・ Bever (Ems)
・ Bever (Oste)
・ Bever (Rhaetian Railway station)


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Bevel gear : ウィキペディア英語版
Bevel gear
Bevel gears are gears where the axes of the two shafts intersect and the tooth-bearing faces of the gears themselves are conically shaped.
Bevel gears are most often mounted on shafts that are 90 degrees apart, but can be designed to work at other angles as well. The pitch surface of bevel gears is a cone.

==Introduction==
Two important concepts in gearing are pitch surface and pitch angle. The pitch surface of a gear is the imaginary toothless surface that you would have by averaging out the peaks and valleys of the individual teeth. The pitch surface of an ordinary gear is the shape of a cylinder. The pitch angle of a gear is the angle between the face of the pitch surface and the axis.
The most familiar kinds of bevel gears have pitch angles of less than 90 degrees and therefore are cone-shaped. This type of bevel gear is called external because the gear teeth point outward. The pitch surfaces of meshed external bevel gears are coaxial with the gear shafts; the apexes of the two surfaces are at the point of intersection of the shaft axes.
Bevel gears that have pitch angles of greater than ninety degrees have teeth that point inward and are called internal bevel gears.
Bevel gears that have pitch angles of exactly 90 degrees have teeth that point outward parallel with the axis and resemble the points on a crown. That's why this type of bevel gear is called a crown gear.
Miter gears are mating bevel gears with equal numbers of teeth and with axes at right angles.
Skew bevel gears are those for which the corresponding crown gear has teeth that are straight and oblique.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Bevel gear」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.