Invention Grant
- Patent Title: Gearbox simulation test bench
- Patent Title (中): 变速箱模拟试验台
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Application No.: US11908421Application Date: 2006-03-10
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Publication No.: US07644630B2Publication Date: 2010-01-12
- Inventor: Christian Agricole , Raphaël Cres , Laurent Dubois , Alain Habas
- Applicant: Christian Agricole , Raphaël Cres , Laurent Dubois , Alain Habas
- Applicant Address: FR Boulogne Billancourt
- Assignee: Renault s.a.s.
- Current Assignee: Renault s.a.s.
- Current Assignee Address: FR Boulogne Billancourt
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0502491 20050314
- International Application: PCT/FR2006/050213 WO 20060310
- International Announcement: WO2006/097655 WO 20060921
- Main IPC: G01L3/02
- IPC: G01L3/02

Abstract:
The invention relates to a test bench that reproduces the performance of a gearbox. The invention consists of: at least one gearshift module (2) comprising a linear motor (12) and a ball joint (14) that can be used to convert a linear motion of the motor (12) into a rotational motion of a gearshift shaft (5) and a force sensor (17) that can be used to measure the force applied to the gearshift shaft (5). In particular embodiments of the invention, the test bench also comprises a vertical linear selection module or a horizontal selection module. The modules employed can be used to simulate forces as a function of the shift and selection position in a manner that is representative of a gearbox.
Public/Granted literature
- US20080281567A1 Gearbox Simulation Test Bench Public/Granted day:2008-11-13
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