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公开(公告)号：US10981647B2
公开(公告)日：2021-04-20
申请号：US15666654
申请日：2017-08-02
Applicant: Bell Helicopter Textron Inc.
Inventor： Robert Self , Nathan P. Green , John R. McCullough , Russell Cole , Paul Sherrill , Robert Wardlaw
Abstract: The present invention includes a rotor-blade span-balancing system, including a span-balance pocket in a surface of a rotor blade; a cover operably configured to cover the span-balance pocket, wherein the cover is operably configured to be substantially flush with the surface of the rotor blade surface when covering the span-balance pocket, and wherein the cover includes a cover boss for reacting centrifugal force of the cover into the rotor blade; and one or more span-balance weights attached to the cover to span-balance the rotor blade.
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公开(公告)号：US20190039726A1
公开(公告)日：2019-02-07
申请号：US15666654
申请日：2017-08-02
Applicant: Bell Helicopter Textron Inc.
Inventor： Robert Self , Nathan P. Green , John R. McCullough , Russell Cole , Paul Sherrill , Robert Wardlaw
Abstract: The present invention includes a rotor-blade span-balancing system, including a span-balance pocket in a surface of a rotor blade; a cover operably configured to cover the span-balance pocket, wherein the cover is operably configured to be substantially flush with the surface of the rotor blade surface when covering the span-balance pocket, and wherein the cover includes a cover boss for reacting centrifugal force of the cover into the rotor blade; and one or more span-balance weights attached to the cover to span-balance the rotor blade.
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公开(公告)号：US11186048B2
公开(公告)日：2021-11-30
申请号：US15989839
申请日：2018-05-25
Applicant: Bell Helicopter Textron Inc.
Inventor： Ronald Measom , James R. Stamper, Jr. , Robert Self , Paul Sherrill , Paul K. Oldroyd , Neil Edward Morrow , Russell Cole
IPC: B23P15/04 , B29C70/34 , B29C70/46 , B29C70/54 , F01D5/28 , B64F5/10 , B64C27/473 , B29K63/00 , B29K105/08 , B29K307/04 , B29L31/08
Abstract: A method of constructing a cured composite assembly includes positioning a composite assembly within a bonding tool, wherein the composite assembly comprises an uncured composite spar and a skin and performing a curing cycle on the composite assembly to simultaneously cure the uncured composite spar and bond the skin to the cured composite spar.
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公开(公告)号：US10822075B2
公开(公告)日：2020-11-03
申请号：US15664809
申请日：2017-07-31
Applicant: Bell Helicopter Textron Inc.
Inventor： Paul Sherrill , Tim Ledbetter , Kelli Yates , Robert Self , Nathan Green , Russell Cole
IPC: B64C27/04 , B64C27/00 , B64C27/46 , B64C27/473 , B64C27/82
Abstract: The present invention includes a span-balance pocket in a surface of a rotor blade, the span-balance pocket including an inboard surface and an outboard surface; and one or more weights disposed in the span-balance pocket to span-balance the rotor blade; and at least one of one or more retention devices to retain the one or more weights against the outboard surface of the span-balance pocket or the span-balance pocket is machined or molded into a tip block of the rotor blade.
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公开(公告)号：US20190031327A1
公开(公告)日：2019-01-31
申请号：US15664809
申请日：2017-07-31
Applicant: Bell Helicopter Textron Inc.
Inventor： Paul Sherrill , Tim Ledbetter , Kelli Yates , Robert Self , Nathan Green , Russell Cole
Abstract: The present invention includes a span-balance pocket in a surface of a rotor blade, the span-balance pocket including an inboard surface and an outboard surface; and one or more weights disposed in the span-balance pocket to span-balance the rotor blade; and at least one of one or more retention devices to retain the one or more weights against the outboard surface of the span-balance pocket or the span-balance pocket is machined or molded into a tip block of the rotor blade.
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Patent Agency Ranking
公开(公告)号：US10005242B2
公开(公告)日：2018-06-26
申请号：US15492274
申请日：2017-04-20
Applicant: Bell Helicopter Textron Inc.
Inventor： Ronald J. Measom , James R. Stamper , Robert Self , Paul Sherrill , Paul K. Oldroyd , Neil Edward Morrow , Russell Cole
IPC: B23P15/04 , B29C41/00 , B29C70/34 , B64C11/26 , B64C27/46 , B64C27/473 , B64F5/10 , B29C70/46 , B29C70/54 , B29L31/08 , B29K105/08 , B29K307/04 , B29K63/00
CPC classification number: B29C70/342 , B23P15/04 , B29C70/46 , B29C70/541 , B29K2063/00 , B29K2105/0881 , B29K2307/04 , B29L2031/082 , B64C27/473 , B64C2027/4736 , B64F5/10 , F01D5/282 , Y10T29/49337
Abstract: A method of constructing a cured composite assembly includes positioning a composite assembly within a bonding tool, wherein the composite assembly comprises an uncured composite spar and a skin and performing a curing cycle on the composite assembly to simultaneously cure the uncured composite spar and bond the skin to the cured composite spar.
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公开(公告)号：US09638048B2
公开(公告)日：2017-05-02
申请号：US13840881
申请日：2013-03-15
Applicant: Bell Helicopter Textron Inc.
Inventor： Ronald J. Measom , James R. Stamper, Jr. , Robert Self , Paul Sherrill , Paul Oldroyd , Neil Edward Morrow , Russell Cole
CPC classification number: B29C70/342 , B23P15/04 , B29C70/46 , B29C70/541 , B29K2063/00 , B29K2105/0881 , B29K2307/04 , B29L2031/082 , B64C27/473 , B64C2027/4736 , B64F5/10 , F01D5/282 , Y10T29/49337
Abstract: A method of constructing a cured composite assembly includes positioning a composite assembly within a bonding tool, wherein the composite assembly comprises an uncured composite spar and a skin and performing a curing cycle on the composite assembly to simultaneously cure the uncured composite spar and bond the skin to the cured composite spar.
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公开(公告)号：US20140271215A1
公开(公告)日：2014-09-18
申请号：US13840881
申请日：2013-03-15
Applicant: Bell Helicopter Textron Inc.
Inventor： Ronald J. Measom , James R. Stamper, JR. , Robert Self , Paul Sherrill , Paul Oldroyd , Neil Edward Morrow , Russell Cole
CPC classification number: B29C70/342 , B23P15/04 , B29C70/46 , B29C70/541 , B29K2063/00 , B29K2105/0881 , B29K2307/04 , B29L2031/082 , B64C27/473 , B64C2027/4736 , B64F5/10 , F01D5/282 , Y10T29/49337
Abstract: A method of constructing a cured composite assembly includes positioning a composite assembly within a bonding tool, wherein the composite assembly comprises an uncured composite spar and a skin and performing a curing cycle on the composite assembly to simultaneously cure the uncured composite spar and bond the skin to the cured composite spar.
Abstract translation: 一种构建固化的复合组件的方法包括将复合组件定位在焊接工具内，其中复合组件包括未固化的复合材料翼梁和皮肤，并在复合组件上执行固化循环，以同时固化未固化的复合材料翼梁并粘合皮肤 到固化的复合材料翼梁。
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公开(公告)号：US20180264755A1
公开(公告)日：2018-09-20
申请号：US15989839
申请日：2018-05-25
Applicant: Bell Helicopter Textron Inc.
Inventor： Ronald Measom , James R. Stamper, JR. , Robert Self , Paul Sherrill , Paul K. Oldroyd , Neil Edward Morrow , Russell Cole
IPC: B29C70/34 , B23P15/04 , B29C70/46 , B29C70/54 , B64C27/473 , B64F5/10 , B29K63/00 , B29K307/04 , B29L31/08 , B29K105/08
CPC classification number: B29C70/342 , B23P15/04 , B29C70/46 , B29C70/541 , B29K2063/00 , B29K2105/0881 , B29K2307/04 , B29L2031/082 , B64C27/473 , B64C2027/4736 , B64F5/10 , F01D5/282 , Y10T29/49337
Abstract: A method of constructing a cured composite assembly includes positioning a composite assembly within a bonding tool, wherein the composite assembly comprises an uncured composite spar and a skin and performing a curing cycle on the composite assembly to simultaneously cure the uncured composite spar and bond the skin to the cured composite spar.
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公开(公告)号：US20170217109A1
公开(公告)日：2017-08-03
申请号：US15492274
申请日：2017-04-20
Applicant: Bell Helicopter Textron Inc.
Inventor： Ronald J. Measom , James R. Stamper , Robert Self , Paul Sherrill , Paul K. Oldroyd , Neil Edward Morrow , Russell Cole
CPC classification number: B29C70/342 , B23P15/04 , B29C70/46 , B29C70/541 , B29K2063/00 , B29K2105/0881 , B29K2307/04 , B29L2031/082 , B64C27/473 , B64C2027/4736 , B64F5/10 , F01D5/282 , Y10T29/49337
Abstract: A method of constructing a cured composite assembly includes positioning a composite assembly within a bonding tool, wherein the composite assembly comprises an uncured composite spar and a skin and performing a curing cycle on the composite assembly to simultaneously cure the uncured composite spar and bond the skin to the cured composite spar.
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