-
公开(公告)号:US10554094B2
公开(公告)日:2020-02-04
申请号:US15820859
申请日:2017-11-22
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor: Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers, Jr.
Abstract: A terminal block cover for use in an integrated drive generator has a body having a closed outer face and extending to an open inner face, and having an open side and a closed side. There are four connection channels for receiving electric connections for each of three phases of power and a neutral, and they extend from the closed side to the open side. There are spacing channels formed between adjacent ones of each of the four connection channels, with the spacing channels being formed by two spaced ribs with an interior space. An integrated drive generator and a method are also disclosed.
-
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.
-
公开(公告)号:US20190222154A1
公开(公告)日:2019-07-18
申请号:US15874160
申请日:2018-01-18
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor: Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers, JR.
IPC: H02P9/42 , H02P101/30
CPC classification number: H02P9/42 , F04B1/2078 , F04B1/2085 , F04B35/04 , H02P2101/30
Abstract: A variable wobbler plate has a stub shaft and a pivot shaft. The pivot shaft has a smaller diameter portion and a larger diameter portion. The smaller diameter portion has a generally cylindrical outer periphery with a flat over a limited circumferential extent and a diameter to opposed portions of the generally cylindrical portion defining a first distance. A second distance is defined from an end of the smaller diameter portion spaced furthest from the stub shaft to an end of the larger diameter portion spaced closest to the stub shaft and measured along a central axis of the pivot shaft and defines a second distance. A ratio of the first distance to the second distance is between 0.60 and 0.75. An integrated drive generator and a method are also disclosed.
-
公开(公告)号:US20190219144A1
公开(公告)日:2019-07-18
申请号:US15874840
申请日:2018-01-18
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor: Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers, JR.
CPC classification number: F16H53/025 , F01C21/106 , F04B49/125 , F04C2/344 , F04C2/3442 , F04C2230/80 , F04C2250/30 , F16H48/10 , F16H57/0436 , F16H2048/104 , H02K7/003 , H02K7/116 , H02K7/1823 , H02K15/0006
Abstract: A cam liner for use in an integrated drive generator has a cam liner body extending between a first end spaced from the second end by a first distance. The body is generally cylindrical. An outer diameter of the cam liner defines a second distance. A ratio of the first distance to the second distance is between 0.90 and 1.00. An integrated drive generator and a method are also disclosed.
-
公开(公告)号:US20190219139A1
公开(公告)日:2019-07-18
申请号:US15871449
申请日:2018-01-15
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor: Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers, JR.
CPC classification number: F16H39/14 , F02C7/32 , F05D2220/76 , F16C19/26 , F16C33/581 , F16C2326/43 , F16H55/17
Abstract: A fixed block shaft has a body extending from a first end to a second end. A disc extends radially outwardly of a shaft portion. The shaft portion extends to the second end. The disc extends radially outwardly from the shaft adjacent the first end with a boss extending to the first end from the disc. The boss defines an inner peripheral surface and the inner peripheral surface has a bearing race. The bearing race extends from the first end to a bearing race end. An inner diameter of the bearing race defines a first distance. An inner diameter of the bearing race is defined as a first distance and the bearing race extends along a central axis for a second distance. A ratio of the first distance to the second distance is between 4.30 and 4.50. An integrated drive generator and a method are also disclosed.
-
公开(公告)号:US20190219050A1
公开(公告)日:2019-07-18
申请号:US15871422
申请日:2018-01-15
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor: Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers, Jr.
CPC classification number: F04B53/16 , F01C21/10 , F02C7/32 , F04B41/06 , F04B53/22 , F04C2240/30 , F16H47/04 , F16H2047/045
Abstract: A pump sleeve for an integrated drive generator has a pump sleeve body extending between a first end and a second end. The first end is at a location adjacent a radially enlarged end plate. The body extends to the second end with a generally cylindrical body portion having an inner bore diameter defining a first distance. The body extends between the first and second ends for a second distance. A ratio of the first distance to the second distance is between 0.15 and 0.30. An integrated drive generator and a method are also disclosed.
-
公开(公告)号:US20190207450A1
公开(公告)日:2019-07-04
申请号:US15862169
申请日:2018-01-04
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor: Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers, JR.
CPC classification number: H02K1/32 , F02C7/32 , F16H37/02 , H02K1/28 , H02K3/20 , H02K7/116 , H02K7/1823 , H02K7/20 , H02K15/0006 , H02K15/0012 , H02K15/022 , H02K2213/03
Abstract: A lamination for use in an integrated drive generator is formed from a plurality of plates having a body including a pair of opposed cylindrical surfaces. Non-cylindrical ditches are defined circumferentially intermediate the pair of cylindrical surfaces. A plurality of passages are formed in an outer periphery of the cylindrical surfaces including relatively large holes extending through a slot to the outer periphery. Grooves are formed intermediate the relatively large holes.
-
公开(公告)号:US20190145406A1
公开(公告)日:2019-05-16
申请号:US15813252
申请日:2017-11-15
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor: Derek R. Hochstetler , Ted A. Martin , Duane C. Johnson , Glenn C. Lemmers, JR.
Abstract: A scavenge/charge pump drive gear for use in an integrated drive generator has a gear body extending between a first end and a second end and having a disc extending radially outwardly. A boss extends from the disc toward the second end. There are outer gear teeth outwardly of an outer diameter of the disc. The outer gear teeth have a unique gear tooth profile with roll angles A, B, C, and D. An integrated drive generator and a method are also disclosed.
-
公开(公告)号:US09422979B2
公开(公告)日:2016-08-23
申请号:US13862664
申请日:2013-04-15
Applicant: Hamilton Sundstrand Corporation
Inventor: Derek R. Hochstetler , Jan Henry Abels , Timothy R. Welch
CPC classification number: F16C33/1045 , F16H57/0408 , H02K5/16 , H02K5/22 , H02K7/08 , H02K7/1823 , Y10T29/4978
Abstract: A standpipe assembly to connect to a starter/generator housing includes a standpipe with a first end that sits within the housing and a second end that connects to the standpipe base; and one or more brackets to secure the standpipe to the housing. The housing includes a standpipe base formed integral to the housing.
Abstract translation: 连接到起动器/发电机壳体的立管组件包括具有位于壳体内的第一端的立管和连接到立管底座的第二端; 以及用于将立管固定到壳体的一个或多个支架。 壳体包括与壳体一体形成的立管底座。
-
公开(公告)号:US11028780B2
公开(公告)日:2021-06-08
申请号:US16355198
申请日:2019-03-15
Applicant: Hamilton Sundstrand Corporation
Inventor: Glenn C. Lemmers, Jr. , Derek R. Hochstetler
Abstract: A gear shroud arrangement includes a plate defining an aperture therethrough. A riser tube has a first end and an opposed second end. The first end of the riser tube is connected to the plate and is aligned with the aperture. A mounting flange extends from the second end of the riser tube. A shroud member extends from the plate in a direction opposite the riser tube.
-
-
-
-
-
-
-
-
-