Invention Grant
- Patent Title: Compact universal fluid-actuated clutch
- Patent Title (中): 紧凑型通用流体致动离合器
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Application No.: US12844237Application Date: 2010-07-27
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Publication No.: US08474589B2Publication Date: 2013-07-02
- Inventor: Timothy A. Clapp
- Applicant: Timothy A. Clapp
- Applicant Address: US OH Sharon Center
- Assignee: EBO Group, Inc.
- Current Assignee: EBO Group, Inc.
- Current Assignee Address: US OH Sharon Center
- Agency: Renner, Kenner, Greive, Taylor, Bobak & Weber Co., L.P.A.
- Main IPC: F16D25/08
- IPC: F16D25/08

Abstract:
A compact universal fluid-actuated clutch employs a pair of tapered roller bearings between a cover plate and output shaft, the roller bearings serving to not only rotationally maintain the output shaft, but receive and transfer clutch reactionary forces therethrough. Lubrication to the tapered roller bearings serves to lubricate not only a thrust bearing through which the actuation forces are transferred, but also to lubricate the clutch, as well, in the embodiment of a wet clutch. Also provided is an output shaft brake assembly, which is also lubricated through the tapered roller bearings, and which is of a small compact nature, consisting of a piston rotatably secured to the end cover, and a rotor operatively attached to the output shaft. The invention substantially eliminates the need for rotary unions and rifle boring of the output shaft, and allows for adaptation of the shaft to direct or belt drive equipment connections.
Public/Granted literature
- US20120024655A1 COMPACT UNIVERSAL FLUID-ACTUATED CLUTCH Public/Granted day:2012-02-02
Information query
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