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公开(公告)号：US10451163B2
公开(公告)日：2019-10-22
申请号：US15723442
申请日：2017-10-03
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers , Jessica M. Friedberg
Abstract: A trim ring gear for use in an integrated drive generator has a ring gear body extending between a first end and a second end. Outer gear teeth are formed on an outer surface, and inner gear teeth are formed on an inner surface. The outer tooth roll angle at A is between 16.0 and 17.5°, at B is between 17.5 and 190°, at C is between 22.0 and 23.5°, and at D is between 23.0 and 24.5°. The inner tooth roll angle at A is between 31.5 and 33.0°, at B is between 30.0 and 31.5°, at C is between 25.5 and 27.0°, and at D is between 24.0 and 25.5°. An integrated drive generator, and a method of replacing the trim ring gear are also disclosed and claimed.
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公开(公告)号：US11721935B2
公开(公告)日：2023-08-08
申请号：US17011294
申请日：2020-09-03
Applicant: Hamilton Sundstrand Corporation
Inventor： Evan Wallin , Jessica M. Friedberg , Michael J. DeVito , Calvin Eads
IPC: H01R13/52
CPC classification number: H01R13/5219 , H01R13/5202
Abstract: Provided are embodiments for an electrical connector system. Embodiments include an electrical connector and a support ring where the support ring includes a baseplate having a first side and a second side, a recessed portion on a first side of a baseplate for a primary O-ring, and a sidewall extending from the second base plate. Embodiments also include a housing coupled to the support ring, wherein the sidewall extends into the housing, wherein the support ring is coupled to the electrical connector on the first side, and the support ring is coupled to the housing on the second side. Also provided are embodiments for the support ring and assembling the electrical connector system.
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公开(公告)号：US20230208074A1
公开(公告)日：2023-06-29
申请号：US17011294
申请日：2020-09-03
Applicant: Hamilton Sundstrand Corporation
Inventor： Evan Wallin , Jessica M. Friedberg , Michael J. DeVito , Calvin Eads
CPC classification number: H01R13/5202 , H01R43/005
Abstract: Provided are embodiments for an electrical connector system. Embodiments include an electrical connector and a support ring where the support ring includes a baseplate having a first side and a second side, a recessed portion on a first side of a baseplate for a primary O-ring, and a sidewall extending from the second base plate. Embodiments also include a housing coupled to the support ring, wherein the sidewall extends into the housing, wherein the support ring is coupled to the electrical connector on the first side, and the support ring is coupled to the housing on the second side. Also provided are embodiments for the support ring and assembling the electrical connector system.
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公开(公告)号：US20190101203A1
公开(公告)日：2019-04-04
申请号：US15723442
申请日：2017-10-03
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers , Jessica M. Friedberg
CPC classification number: F16H48/38 , F02C7/32 , F05D2220/50 , F05D2260/40311 , F05D2260/406 , F05D2270/061 , F16H3/72 , F16H48/06 , F16H48/10 , F16H48/11 , F16H55/08 , F16H2048/104 , F16H2048/385 , F16H2055/176 , H02P2101/30
Abstract: A trim ring gear for use in an integrated drive generator has a ring gear body extending between a first end and a second end. Outer gear teeth are formed on an outer surface, and inner gear teeth are formed on an inner surface. The outer tooth roll angle at A is between 16.0 and 17.5°, at B is between 17.5 and 190°, at C is between 22.0 and 23.5°, and at D is between 23.0 and 24.5°. The inner tooth roll angle at A is between 31.5 and 33.0°, at B is between 30.0 and 31.5°, at C is between 25.5 and 27.0°, and at D is between 24.0 and 25.5°. An integrated drive generator, and a method of replacing the trim ring gear are also disclosed and claimed.
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