METHOD AND APPARATUS FOR MEASURING TOOTH THICKNESS OF A GEAR

A method and apparatus (20) measures the tooth thickness of an involute gear (10). The tooth thickness is obtained by determining the angular positions of the gear (10) when a probe (24) is placed at a particular point on the forward and rearward flanks and using the angular positions to calculate t...

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Bibliographische Detailangaben
1. Verfasser:	SWANGER, JOHN, W., JR
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A method and apparatus (20) measures the tooth thickness of an involute gear (10). The tooth thickness is obtained by determining the angular positions of the gear (10) when a probe (24) is placed at a particular point on the forward and rearward flanks and using the angular positions to calculate the tooth thickness. Procédé et appareil (20) permettant de mesurer l'épaisseur des dents d'un engrenage à développante (10). On détermine l'épaisseur des dents en mesurant les positions angulaires de l'engrenage lorsque l'on place une sonde (24) à un point donné sur les flancs avant et arrière. Les positions angulaires sont utilisées pour calculer l'épaisseur des dents.