Invention Grant
- Patent Title: Distributed load bearing with an outer flex ring
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Application No.: US14925310Application Date: 2015-10-28
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Publication No.: US09726225B2Publication Date: 2017-08-08
- Inventor: Steven A Reich , Matthew J Graeser , Dale J Swehla , Micheal A Langner
- Applicant: DEERE & COMPANY
- Applicant Address: US IL Moline
- Assignee: DEERE & COMPANY
- Current Assignee: DEERE & COMPANY
- Current Assignee Address: US IL Moline
- Main IPC: F16C7/04
- IPC: F16C7/04 ; F16C41/02 ; F16C9/06 ; F16C19/26 ; F16C7/02

Abstract:
A distributed load bearing including an outer flex ring, a load distribution spring, and a retainer. The outer flex ring is configured to be positioned radially outwards of a shaft. The load distribution spring is preloaded and positioned radially outwards of the outer flex ring. A radially inner surface of the load distribution spring contacts the outer flex ring. The radially inner surface is an arc defined by a first radius when the load distribution spring is in a lower load distribution mode, and a second radius when the load distribution spring is in a higher load distribution mode. The retainer is positioned radially outwards of the load distribution spring, and the retainer angularly and radially positions the load distribution spring.
Public/Granted literature
- US20170122376A1 Distributed Load Bearing with an Outer Flex Ring Public/Granted day:2017-05-04
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