Invention Grant
- Patent Title: Pump sleeve for integrated drive generator
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Application No.: US15808942Application Date: 2017-11-10
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Publication No.: US10962005B2Publication Date: 2021-03-30
- Inventor: Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers, Jr.
- Applicant: HAMILTON SUNDSTRAND CORPORATION
- Applicant Address: US NC Charlotte
- Assignee: HAMILTON SUNDSTRAND CORPORATION
- Current Assignee: HAMILTON SUNDSTRAND CORPORATION
- Current Assignee Address: US NC Charlotte
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F04B53/16
- IPC: F04B53/16 ; F04C15/06 ; F04C15/00 ; H02K7/18 ; H02K7/116 ; F04C2/00 ; F02C7/32 ; F04C2/344 ; F01C21/00 ; F01C21/10 ; F01D15/12

Abstract:
A pump sleeve for an inversion pump in an integrated drive generator has a pump sleeve body extending between a first end and a second end, the first end being at a location adjacent an enlarged endplate. The body extends to the second end with a generally cylindrical body portion having a bore of an inner diameter from the first end to the second end, and between the first and second ends for a distance. A ratio of the first distance to the inner diameter being is 1.8 and 2.0. In addition, an integrated drive generator is disclosed as is a method of replacing an accessory drive gear in an integrated drive generator.
Public/Granted literature
- US20190145410A1 PUMP SLEEVE FOR INTEGRATED DRIVE GENERATOR Public/Granted day:2019-05-16
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