Invention Grant
- Patent Title: Resonance testing machine
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Application No.: US14660311Application Date: 2015-03-17
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Publication No.: US09645042B2Publication Date: 2017-05-09
- Inventor: Jürg Berchtold
- Applicant: Russenberger Prüfmaschinen AG
- Applicant Address: CH Neuhausen am Rheinfall
- Assignee: RUSSENBERGER PRÜFMASCHINEN AG
- Current Assignee: RUSSENBERGER PRÜFMASCHINEN AG
- Current Assignee Address: CH Neuhausen am Rheinfall
- Agency: RatnerPrestia
- Priority: EP14000991 20140318
- Main IPC: G01N3/32
- IPC: G01N3/32 ; G01N3/38 ; G01M7/02

Abstract:
Resonance test machine for vibration strength testing of a test body which is clamped between a cross member and a vibration head. The vibration head, test body and cross member are part of a second sub-oscillatory system which is vibratable in an axis x, in which the test body and a resonator containing the vibration head, a vibration spring and a vibration body are arranged successively in series along the x axis. A first sub-oscillatory system, which is also vibratable in axis x, is present in series to the second sub-oscillatory system and the resonator, wherein the first sub-oscillatory system contains the vibration body, spring elements, a seismic mass and electromagnetic vibration exciters.
Public/Granted literature
- US20150268127A1 RESONANCE TESTING MACHINE Public/Granted day:2015-09-24
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