Bibliographic data

Document DE102010055991A1 (Pages: 8)

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Bibliographic data Document DE102010055991A1 (Pages: 8)
INID	Criterion	Field	Contents
54	Title	TI	[DE] Messschraube zur Ermittlung mehrachsiger Schraubenbelastungen [EN] Micrometer screw for determining loads, has elongation measuring sensors spaced by central axis, where elongation values are determined to be high in bolt shank than in axis of upper shank portion
71/73	Applicant/owner	PA	Hochschule Offenburg, 77652, Offenburg, DE
72	Inventor	IN	Daryusi, Ali, Prof. Dr., 77723, Gengenbach, DE ; Waltersberger, Bernd, Prof. Dr., 79341, Kenzingen, DE
22/96	Application date	AD	Dec 23, 2010
21	Application number	AN	102010055991
	Country of application	AC	DE
	Publication date	PUB	Jun 28, 2012
33 31 32	Priority data	PRC PRN PRD
51	IPC main class	ICM	G01L 5/24 (2006.01)
51	IPC secondary class	ICS	F16B 31/02 (2006.01)
	IPC additional class	ICA
	IPC index class	ICI
	Cooperative patent classification	CPC	F16B 2031/022 F16B 31/02 G01L 1/246 G01L 5/24
	MCD main class	MCM	G01L 5/24 (2006.01)
	MCD secondary class	MCS	F16B 31/02 (2006.01)
	MCD additional class	MCA
57	Abstract	AB	[DE] Die vorliegende Erfindung betrifft eine Messchraube zur Ermittlung von Schraubenbelastungen sowie ein Verfahren zu deren Herstellung. Die Messschraube umfasst mindestens zwei Dehnungsmesssensoren, die so im Schraubenschaft angeordnet und dehnungskinematisch mit dem Schraubenschaft gekoppelt sind, dass sie Dehnungswerte im Schraubenschaft erfassen, aus denen�ber konstitutive Materialgesetze Belastungen in mehr als einer Achse im oberen freien Schaftbereich bestimmt werden k�nnen. Durch M�glichkeit der Bestimmung mehrachsiger Belastungen lassen sich Schrauben sachgerechter auslegen, so dass die Gefahr von Schraubenbr�chen reduziert wird. [EN] The screw has a screw head (8) comprising a bolt shank (9) with an upper shank portion (7) that does not rest at an insert side of the screw against an object. Two elongation measuring sensors i.e. fiber optic sensors, are coupled regarding position and orientation in the bolt shank, where elongation values are determined to be high in the bolt shank than in an axis of the upper shank portion by constitutive material load laws. The elongation measuring sensors are arranged and spaced by a central axis (6) of the bolt shank. An independent claim is also included for a method for manufacturing a micrometer screw.
56	Cited documents identified in the search	CT	DE000001698627B DE000019712436A1 DE000019831270B4 DE000019913800A1 DE102006059439A1 DE102008027931A1
56	Cited documents indicated by the applicant	CT
56	Cited non-patent literature identified in the search	CTNP
56	Cited non-patent literature indicated by the applicant	CTNP
	Citing documents		AU002014246684B2 CN000104791351A DE102014101241A1 DE102014214931A1 EP000002899522A3 JP002015135326A KR102015085771A TW00000I510720B US000009492901B2 US020220228932A1
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	Search file IPC	ICP	F16B 31/02 G01L 5/24