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公开(公告)号：US20180274449A1
公开(公告)日：2018-09-27
申请号：US15465224
申请日：2017-03-21
Applicant: United Technologies Corporation
Inventor： Christopher T. Anglin , Yuk-Kwan Brian Yuen
IPC: F02C7/32 , F02C7/06 , F16H57/021 , F16H57/023 , F16H57/038
CPC classification number: F02C7/32 , F02C7/06 , F02C7/36 , F05D2220/32 , F05D2230/60 , F05D2240/60 , F05D2260/941 , F16H57/021 , F16H57/023 , F16H57/038
Abstract: A tower shaft support for a gearbox of a gas turbine engine includes a mounting ring, first and second gussets, and first and second tower shaft bearing mounts. Each gusset extends outward from and substantially normal to an outer circumference of the mounting ring. The first and second tower shaft bearing mounts are positioned between the first and second gussets.
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公开(公告)号：US20180180119A1
公开(公告)日：2018-06-28
申请号：US15901518
申请日：2018-02-21
Applicant: United Technologies Corporation
Inventor： Christopher T. Anglin , Yuk-Kwan Brian Yuen , Russell B. Witlicki
CPC classification number: F16D65/02 , F02C7/00 , F02C7/36 , F05D2260/90 , F05D2260/96 , F16D2300/22
Abstract: A damped anti-rotational system is provided comprising a pawl carrier having an axis of rotation, a pawl pivotably mounted to the pawl carrier on a pivot joint, the pawl having a contact portion and a counterweight portion, a stop pin axially disposed in the pawl carrier and configured to contact the contact portion of the pawl in response to radially inward movement of the pawl, wherein the stop pin is mounted to the pawl carrier at a forward portion of the stop pin and an aft portion of the stop pin, wherein a forward O ring is disposed on the forward portion of the stop pin and an aft O ring is disposed on the aft portion of the stop pin.
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公开(公告)号：US09933027B2
公开(公告)日：2018-04-03
申请号：US15601663
申请日：2017-05-22
Applicant: United Technologies Corporation
Inventor： Christopher T. Anglin , Yuk-Kwan Brian Yuen , Russell B. Witlicki
CPC classification number: F16D65/02 , F02C7/00 , F02C7/36 , F05D2260/90 , F05D2260/96 , F16D2300/22
Abstract: A damped anti-rotational system is provided comprising a pawl carrier having an axis of rotation, a pawl pivotably mounted to the pawl carrier on a pivot joint, the pawl having a contact portion and a counterweight portion, a stop pin axially disposed in the pawl carrier and configured to contact the contact portion of the pawl in response to radially inward movement of the pawl, wherein the stop pin is mounted to the pawl carrier at a forward portion of the stop pin and an aft portion of the stop pin, wherein a forward O ring is disposed on the forward portion of the stop pin and an aft O ring is disposed on the aft portion of the stop pin.
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公开(公告)号：US20150292578A1
公开(公告)日：2015-10-15
申请号：US14660555
申请日：2015-03-17
Applicant: United Technologies Corporation
Inventor： Christopher T. Anglin
CPC classification number: F02C7/00 , F01D5/026 , F02C7/36 , F05D2260/50 , G05G5/24
Abstract: A pawl carrier system comprising a pawl hub disposed substantially coaxially to a pawl carrier, a spring circumferentially disposed between the pawl hub and the pawl carrier, a pawl pivotably mounted to the pawl hub on a pivot joint, the pivot joint comprising an axially extending pin mounted to the pawl hub, wherein the axially extending pin extends through the pawl carrier and the pawl hub. A ratchet carrier system is provided comprising a ratchet carrier disposed substantially coaxially to a ratchet hub, wherein the ratchet hub comprises a ratchet tooth, a spring circumferentially disposed between the ratchet carrier and the ratchet hub and a retaining pin axially extending through the ratchet carrier and the ratchet hub;
Abstract translation: 棘爪托架系统，包括与棘爪托架基本上同轴设置的棘爪毂，周向地设置在棘爪毂和棘爪托架之间的弹簧，枢转地安装到棘爪毂在枢转接头上的棘爪，枢转接头包括轴向延伸的销 安装到棘爪毂，其中轴向延伸的销延伸穿过棘爪托架和棘爪毂。 提供了一种棘轮载体系统，其包括与棘轮毂基本上同轴设置的棘轮架，其中棘轮毂包括棘齿，周向设置在棘轮架和棘轮轮毂之间的弹簧和沿轴向延伸穿过棘轮架的保持销， 棘轮轮毂;
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