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公开(公告)号：US10443431B2
公开(公告)日：2019-10-15
申请号：US15079469
申请日：2016-03-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Gabriel L Suciu , Jesse M Chandler
Abstract: A variable vane system including an actuator; a harmonic drive driven by the actuator, a multi-planar drive gear driven by the harmonic drive, a first actuator gear mounted to a first variable vane of a first variable vane stage, the first actuator gear driven by the multi-planar drive gear, the first actuator gear comprises a drive arm, and a second actuator gear mounted to a second variable vane of a second variable vane stage, the second actuator gear driven by the multi-planar drive gear.
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公开(公告)号：US10415596B2
公开(公告)日：2019-09-17
申请号：US15079382
申请日：2016-03-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Gabriel L. Suciu , Jesse M Chandler
Abstract: An actuator system including a harmonic drive operable to drive a variable vane system of a gas turbine engine. A drive arm is driven by the harmonic drive to drive a unison ring. A multiple of variable vanes driven by the unison ring.
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Patent Agency Ranking
公开(公告)号：US10190599B2
公开(公告)日：2019-01-29
申请号：US15079409
申请日：2016-03-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Gabriel L Suciu , Jesse M Chandler
Abstract: A gas turbine engine includes an actuator, a harmonic drive driven by the actuator, an engine case containing a multiple of variable vanes, a firewall transverse to the engine case, a first temperature on one side of the firewall and a second temperature on the other side of the firewall, the first temperature different than the second temperature and a drive shaft driven by the harmonic drive, the drive shaft extends through the firewall to operate the multiple of variable vanes.
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公开(公告)号：US20170276017A1
公开(公告)日：2017-09-28
申请号：US15079482
申请日：2016-03-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Gabriel L Suciu , Jesse M Chandler
CPC classification number: F01D17/162 , F01D9/04 , F01D9/041 , F01D9/042 , F01D17/12 , F01D17/14 , F01D17/16 , F02K3/06 , F05D2220/323 , F05D2240/12 , F05D2260/40 , Y02T50/671 , Y02T50/673
Abstract: An actuator system including a harmonic drive operable to drive a variable vane system of a gas turbine engine.
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公开(公告)号：US20170276015A1
公开(公告)日：2017-09-28
申请号：US15079454
申请日：2016-03-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Gabriel L Suciu , Jesse M Chandler
CPC classification number: F01D17/162 , F01D9/04 , F01D9/042 , F01D17/12 , F01D25/34 , F02K3/06 , F05D2220/323 , F05D2240/10 , F05D2240/12 , F05D2260/40 , Y02T50/671 , Y02T50/673
Abstract: An actuator system including a harmonic drive operable to drive a variable vane system of a gas turbine engine.
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公开(公告)号：US09719465B2
公开(公告)日：2017-08-01
申请号：US14774896
申请日：2014-03-12
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Gabriel L Suciu , Jesse M Chandler
CPC classification number: F02K1/70 , B64D29/04 , B64D33/04 , F02C3/10 , F02K1/60 , F02K1/605 , F02K3/00 , F05D2250/314
Abstract: An engine system has a gas generator, a bi-fi wall surrounding at least a portion of the gas generator, a casing surrounding a fan, and the casing having first and second thrust reverser doors which in a deployed position abut each other and the bi-fi wall.
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公开(公告)号：US09644537B2
公开(公告)日：2017-05-09
申请号：US14142968
申请日：2013-12-30
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Gabriel L Suciu , Jesse M Chandler , Steven H Zysman
CPC classification number: F02C7/052 , B64D27/14 , B64D27/20 , B64D33/02 , B64D2033/0246 , F02C3/10 , F02C7/04 , F05D2250/314
Abstract: A gas turbine engine has a fairing and an air intake that includes an air inlet embedded within the fairing for supplying free stream atmospheric air to a gas generator.
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