Invention Grant
- Patent Title: Planetary gear carrier with hardened posts
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Application No.: US15967843Application Date: 2018-05-01
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Publication No.: US11181187B2Publication Date: 2021-11-23
- Inventor: Scott David Poster , Charles Hubert Speller, Jr.
- Applicant: Bell Helicopter Textron Inc.
- Applicant Address: US TX Forth Worth
- Assignee: Bell Helicopter Textron Inc.
- Current Assignee: Bell Helicopter Textron Inc.
- Current Assignee Address: US TX Forth Worth
- Agency: Chalker Flores, LLP
- Agent Edwin S. Flores; Daniel J. Chalker
- Main IPC: F16H57/08
- IPC: F16H57/08 ; C21D9/32 ; F16H1/28 ; B64C27/12 ; C23C8/20 ; C23C8/24
Abstract:
A planetary gear system includes a planetary gear carrier having three or more posts extending from the planetary gear carrier, each post having a hardened exterior surface, and a planet pinion gear in contact with the hardened exterior surface of each post.
Public/Granted literature
- US20190338847A1 PLANETARY GEAR CARRIER WITH HARDENED POSTS Public/Granted day:2019-11-07
Information query
