Invention Grant
- Patent Title: High speed and continuously variable traction drive
- Patent Title (中): 高速无级变速牵引传动
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Application No.: US12701414Application Date: 2010-02-05
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Publication No.: US08382630B2Publication Date: 2013-02-26
- Inventor: Barry T. Brinks , Ed VanDyne
- Applicant: Barry T. Brinks , Ed VanDyne
- Applicant Address: US CO Fort Collins
- Assignee: Woodward, Inc.
- Current Assignee: Woodward, Inc.
- Current Assignee Address: US CO Fort Collins
- Agency: Cochran Freund & Young LLC
- Agent William W. Cochran
- Main IPC: F16H15/48
- IPC: F16H15/48
Abstract:
A fixed ratio traction drive is disclosed that uses multidiameter planet rollers. The high speed traction drive provides speed reduction from a high speed shaft. A planet carrier is used to rotationally mount the multidiameter rollers. A continuously variable transmission that uses planetary ball traction is also disclosed that provides infinitely variable speed ratios.
Public/Granted literature
- US20110034295A1 HIGH SPEED AND CONTINUOUSLY VARIABLE TRACTION DRIVE Public/Granted day:2011-02-10
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