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"Helicopter Hub Mounted Vibration Control And Circular Force Generation Systems For Canceling Vibrations"

Abstract: A rotary wing aircraft (520) including a vehicle vibration control system (409). The vehicle vibration control system includes a rotating hub mounted vibration control system (HMVS) (20) rotating with the rotating rotary wing hub (522). The vehicle vibration control system includes a rotary wing aircraft member sensor (552) for outputting rotary wing aircraft member data correlating to the relative rotation of the rotating rotary wing hub member rotating relative to the nonrotating body, at least a first nonrotating body vibration sensor (554), outputting at least first nonrotating body vibration sensor data correlating to vibrations, at least a first nonrotating body circular force generator (CFG) (530), fixedly coupled with the nonrotating body (524), a distributed force generation data communications network link (150), linking together at least the first CFG and the HMVS wherein HMVS and the CFG communicate force generation vibration control data through said link (150), the at least first CFG controlled to produce a rotating force with a controllable rotating force magnitude and a controllable rotating force phase, wherein the vibration sensed by the at least first nonrotating body vibration sensor is reduced.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
02 November 2010
Publication Number
08/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2019-06-26
Renewal Date

Applicants

LORD CORPORATION
111 LORD DRIVE, P.O. BOX 8012, CARY, NC 27512-8012, UNITED STATES OF AMERICA

Inventors

1. JOLLY, MARK, R.
909 W. LENOIR STREET, RALEIGH, NC 27609, UNITED STATES OF AMERICA
2. MEYERS, ANDREW, D.
1109 ELBURY DRIVE, APEX, NC 27502, UNITED STATES OF AMERICA
3. MELLINGER, DANIEL
103 TULLIALLAN LANE, RALEIGH, NC, UNITED STATES OF AMERICA
4. IVERS, DOUGLAS, E.
103 TULLIALLAN LANE, CARY, NC 27511, UNITED STATES OF AMERICA
5. BADRE-ALAM, ASKARI
205 COUNTRY VALLEY COURT, APEX, NC 27502, UNITED STATES OF AMERICA
6. SWANSON, DOUGLAS, A.
105 PARK CANYON LANE, APEX, NC 27502, UNITED STATES OF AMERICA
7. ALTIERI, RUSSEL, E.
301 CRICKETFIELD LANE, CARY, NC 27518, UNITED STATES OF AMERICA

Specification

Documents

Orders

Section Controller Decision Date

Application Documents

# Name Date
1 7757-DELNP-2010-Correspondence-Others-(24-02-2011).pdf 2011-02-24
1 7757-DELNP-2010-FORM-27 [19-09-2024(online)].pdf 2024-09-19
2 7757-DELNP-2010-Assignment-(24-02-2011).pdf 2011-02-24
2 7757-DELNP-2010-RELEVANT DOCUMENTS [29-09-2023(online)].pdf 2023-09-29
3 7757-DELNP-2010-RELEVANT DOCUMENTS [19-09-2023(online)].pdf 2023-09-19
3 7757-delnp-2010-Form-3-(18-04-2011).pdf 2011-04-18
4 7757-DELNP-2010-RELEVANT DOCUMENTS [28-09-2022(online)].pdf 2022-09-28
4 7757-delnp-2010-Correspondence Others-(18-04-2011).pdf 2011-04-18
5 abstract.jpg 2011-08-20
5 7757-DELNP-2010-RELEVANT DOCUMENTS [15-09-2022(online)].pdf 2022-09-15
6 7757-DELNP-2010-RELEVANT DOCUMENTS [30-09-2021(online)].pdf 2021-09-30
6 7757-delnp-2010-form-5.pdf 2011-08-20
7 7757-DELNP-2010-RELEVANT DOCUMENTS [08-09-2021(online)].pdf 2021-09-08
7 7757-delnp-2010-form-3.pdf 2011-08-20
8 7757-DELNP-2010-RELEVANT DOCUMENTS [17-03-2020(online)].pdf 2020-03-17
8 7757-delnp-2010-form-2.pdf 2011-08-20
9 7757-delnp-2010-form-1.pdf 2011-08-20
9 7757-DELNP-2010-RELEVANT DOCUMENTS [12-03-2020(online)].pdf 2020-03-12
10 7757-delnp-2010-drawings.pdf 2011-08-20
10 7757-DELNP-2010-IntimationOfGrant26-06-2019.pdf 2019-06-26
11 7757-delnp-2010-description (complete).pdf 2011-08-20
11 7757-DELNP-2010-PatentCertificate26-06-2019.pdf 2019-06-26
12 7757-delnp-2010-correspondence-others.pdf 2011-08-20
12 7757-DELNP-2010-Written submissions and relevant documents (MANDATORY) [03-06-2019(online)].pdf 2019-06-03
13 7757-delnp-2010-claims.pdf 2011-08-20
13 7757-DELNP-2010-Correspondence-230519.pdf 2019-05-29
14 7757-delnp-2010-abstract.pdf 2011-08-20
14 7757-DELNP-2010-Power of Attorney-230519.pdf 2019-05-29
15 7757-delnp-2010-Form-18-(27-02-2012).pdf 2012-02-27
15 7757-DELNP-2010-FORM-26 [21-05-2019(online)].pdf 2019-05-21
16 7757-delnp-2010-Correspondence-Others-(27-02-2012).pdf 2012-02-27
16 7757-DELNP-2010-HearingNoticeLetter.pdf 2019-05-01
17 7757-delnp-2010-Form-3-(20-01-2014).pdf 2014-01-20
17 7757-DELNP-2010-FORM 3 [10-08-2018(online)].pdf 2018-08-10
18 7757-DELNP-2010-ABSTRACT [24-07-2018(online)].pdf 2018-07-24
18 7757-delnp-2010-Correspondence-Others-(20-01-2014).pdf 2014-01-20
19 7757-DELNP-2010-CLAIMS [24-07-2018(online)].pdf 2018-07-24
19 7757-delnp-2010-Form-3-(31-07-2014).pdf 2014-07-31
20 7757-DELNP-2010-CORRESPONDENCE [24-07-2018(online)].pdf 2018-07-24
20 7757-delnp-2010-Correspondence-Others-(31-07-2014).pdf 2014-07-31
21 7757-DELNP-2010-DRAWING [24-07-2018(online)].pdf 2018-07-24
21 7757-delnp-2010-Form-3-(31-07-2015).pdf 2015-07-31
22 7757-delnp-2010-Correspondence Others-(31-07-2015).pdf 2015-07-31
22 7757-DELNP-2010-FER_SER_REPLY [24-07-2018(online)].pdf 2018-07-24
23 7757-DELNP-2010-OTHERS [24-07-2018(online)].pdf 2018-07-24
23 Form 3 [29-07-2016(online)].pdf 2016-07-29
24 Form 3 [01-02-2017(online)].pdf 2017-02-01
24 7757-DELNP-2010-PETITION UNDER RULE 137 [24-07-2018(online)].pdf 2018-07-24
25 7757-DELNP-2010-FORM 3 [07-02-2018(online)].pdf 2018-02-07
25 7757-DELNP-2010-FORM 3 [29-07-2017(online)].pdf 2017-07-29
26 7757-DELNP-2010-FER.pdf 2018-01-24
27 7757-DELNP-2010-FORM 3 [07-02-2018(online)].pdf 2018-02-07
27 7757-DELNP-2010-FORM 3 [29-07-2017(online)].pdf 2017-07-29
28 7757-DELNP-2010-PETITION UNDER RULE 137 [24-07-2018(online)].pdf 2018-07-24
28 Form 3 [01-02-2017(online)].pdf 2017-02-01
29 7757-DELNP-2010-OTHERS [24-07-2018(online)].pdf 2018-07-24
29 Form 3 [29-07-2016(online)].pdf 2016-07-29
30 7757-delnp-2010-Correspondence Others-(31-07-2015).pdf 2015-07-31
30 7757-DELNP-2010-FER_SER_REPLY [24-07-2018(online)].pdf 2018-07-24
31 7757-DELNP-2010-DRAWING [24-07-2018(online)].pdf 2018-07-24
31 7757-delnp-2010-Form-3-(31-07-2015).pdf 2015-07-31
32 7757-DELNP-2010-CORRESPONDENCE [24-07-2018(online)].pdf 2018-07-24
32 7757-delnp-2010-Correspondence-Others-(31-07-2014).pdf 2014-07-31
33 7757-DELNP-2010-CLAIMS [24-07-2018(online)].pdf 2018-07-24
33 7757-delnp-2010-Form-3-(31-07-2014).pdf 2014-07-31
34 7757-DELNP-2010-ABSTRACT [24-07-2018(online)].pdf 2018-07-24
34 7757-delnp-2010-Correspondence-Others-(20-01-2014).pdf 2014-01-20
35 7757-DELNP-2010-FORM 3 [10-08-2018(online)].pdf 2018-08-10
35 7757-delnp-2010-Form-3-(20-01-2014).pdf 2014-01-20
36 7757-DELNP-2010-HearingNoticeLetter.pdf 2019-05-01
36 7757-delnp-2010-Correspondence-Others-(27-02-2012).pdf 2012-02-27
37 7757-DELNP-2010-FORM-26 [21-05-2019(online)].pdf 2019-05-21
37 7757-delnp-2010-Form-18-(27-02-2012).pdf 2012-02-27
38 7757-delnp-2010-abstract.pdf 2011-08-20
38 7757-DELNP-2010-Power of Attorney-230519.pdf 2019-05-29
39 7757-delnp-2010-claims.pdf 2011-08-20
39 7757-DELNP-2010-Correspondence-230519.pdf 2019-05-29
40 7757-delnp-2010-correspondence-others.pdf 2011-08-20
40 7757-DELNP-2010-Written submissions and relevant documents (MANDATORY) [03-06-2019(online)].pdf 2019-06-03
41 7757-delnp-2010-description (complete).pdf 2011-08-20
41 7757-DELNP-2010-PatentCertificate26-06-2019.pdf 2019-06-26
42 7757-delnp-2010-drawings.pdf 2011-08-20
42 7757-DELNP-2010-IntimationOfGrant26-06-2019.pdf 2019-06-26
43 7757-delnp-2010-form-1.pdf 2011-08-20
43 7757-DELNP-2010-RELEVANT DOCUMENTS [12-03-2020(online)].pdf 2020-03-12
44 7757-delnp-2010-form-2.pdf 2011-08-20
44 7757-DELNP-2010-RELEVANT DOCUMENTS [17-03-2020(online)].pdf 2020-03-17
45 7757-delnp-2010-form-3.pdf 2011-08-20
45 7757-DELNP-2010-RELEVANT DOCUMENTS [08-09-2021(online)].pdf 2021-09-08
46 7757-DELNP-2010-RELEVANT DOCUMENTS [30-09-2021(online)].pdf 2021-09-30
46 7757-delnp-2010-form-5.pdf 2011-08-20
47 abstract.jpg 2011-08-20
47 7757-DELNP-2010-RELEVANT DOCUMENTS [15-09-2022(online)].pdf 2022-09-15
48 7757-DELNP-2010-RELEVANT DOCUMENTS [28-09-2022(online)].pdf 2022-09-28
48 7757-delnp-2010-Correspondence Others-(18-04-2011).pdf 2011-04-18
49 7757-DELNP-2010-RELEVANT DOCUMENTS [19-09-2023(online)].pdf 2023-09-19
49 7757-delnp-2010-Form-3-(18-04-2011).pdf 2011-04-18
50 7757-DELNP-2010-RELEVANT DOCUMENTS [29-09-2023(online)].pdf 2023-09-29
50 7757-DELNP-2010-Assignment-(24-02-2011).pdf 2011-02-24
51 7757-DELNP-2010-Correspondence-Others-(24-02-2011).pdf 2011-02-24
51 7757-DELNP-2010-FORM-27 [19-09-2024(online)].pdf 2024-09-19

Search Strategy

1 7757_DELNP_2010_07-11-2017.pdf

ERegister / Renewals

3rd: 20 Aug 2019

From 07/04/2011 - To 07/04/2012

4th: 20 Aug 2019

From 07/04/2012 - To 07/04/2013

5th: 20 Aug 2019

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6th: 20 Aug 2019

From 07/04/2014 - To 07/04/2015

7th: 20 Aug 2019

From 07/04/2015 - To 07/04/2016

8th: 20 Aug 2019

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9th: 20 Aug 2019

From 07/04/2017 - To 07/04/2018

10th: 20 Aug 2019

From 07/04/2018 - To 07/04/2019

11th: 20 Aug 2019

From 07/04/2019 - To 07/04/2020

12th: 04 Apr 2020

From 07/04/2020 - To 07/04/2021

13th: 29 Mar 2021

From 07/04/2021 - To 07/04/2022

14th: 01 Apr 2022

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15th: 30 Mar 2023

From 07/04/2023 - To 07/04/2024

16th: 05 Apr 2024

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17th: 28 Mar 2025

From 07/04/2025 - To 07/04/2026