Use of systems involving rotary unbalanced masses where the phase-angle of masses mounted on counter-rotating shafts can be varied

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16FSPRINGS SHOCK-ABSORBERS MEANS FOR DAMPING VIBRATION F16F15/00Suppression of vibrations in systems Means or arrangements for avoiding or reducing out-of-balance forces

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F16F15/223Use of systems involving rotary unbalanced masses where the phase-angle of masses mounted on counter-rotating shafts can be varied

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Vibration control assembly
- Patent number 11,794,883
- Issue date Oct 24, 2023
- Lockheed Martin Corporation
- William A. Welsh
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Variable rotary mass vibration suppression system
- Patent number 11,555,528
- Issue date Jan 17, 2023
- Moog Inc.
- John Kopp
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Device for damping vibrations in a structure
- Patent number 11,549,568
- Issue date Jan 10, 2023
- Soletanche Freyssinet
- Uwe Starossek
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Variable rotary pendulous mass vibration suppression system
- Patent number 11,472,540
- Issue date Oct 18, 2022
- Moog Inc.
- John Kopp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable rotary radially supported mass vibration suppression system
- Patent number 11,396,369
- Issue date Jul 26, 2022
- Moog Inc.
- John Kopp
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Multi-axis reaction system and method for vibration control of mech...
- Patent number 10,914,357
- Issue date Feb 9, 2021
- Amir Khajepour
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor control device
- Patent number 10,808,798
- Issue date Oct 20, 2020
- Aisin Seiki Kabushiki Kaisha
- Hirotaka Mizuguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dynamic force generator comprising at least two unbalanced masses a...
- Patent number 10,584,765
- Issue date Mar 10, 2020
- Hutchinson
- Marc François Six
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hub-based active vibration control systems, devices, and methods wi...
- Patent number 10,543,910
- Issue date Jan 28, 2020
- Lord Corporation
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vibration isolation for compactor
- Patent number 10,106,936
- Issue date Oct 23, 2018
- Volvo Construction Equipment AB
- Michael Macdonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Engine balance assembly using electric motors
- Patent number 10,100,900
- Issue date Oct 16, 2018
- Ford Global Technologies, LLC
- Jonathan Gregory
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for vibration control of a structure
- Patent number 9,169,894
- Issue date Oct 27, 2015
- Soletanche Freyssinet
- Uwe Starossek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual frequency hub mounted vibration suppressor system
- Patent number 8,920,125
- Issue date Dec 30, 2014
- Sikorsky Aircraft Corporation
- William A. Welsh
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Distributed active vibration control systems and rotary wing aircra...
- Patent number 8,639,399
- Issue date Jan 28, 2014
- Lord Corporaiton
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Helicopter vibration control system and rotating assembly rotary fo...
- Patent number 8,435,002
- Issue date May 7, 2013
- Lord Corporation
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual frequency hub mounted vibration suppressor system
- Patent number 8,403,643
- Issue date Mar 26, 2013
- Sikorsky Aircraft Corporation
- William A. Welsh
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotary wing aircraft rotating machinery vibration control system
- Patent number 8,382,028
- Issue date Feb 26, 2013
- Lord Corporation
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Helicopter hub mounted vibration control and circular force generat...
- Patent number 8,267,652
- Issue date Sep 18, 2012
- Lord Corporation
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Distributed active vibration control systems and rotary wing aircra...
- Patent number 8,090,482
- Issue date Jan 3, 2012
- Lord Corporation
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Servo-control system for an unbalanced rotor vibrator
- Patent number 7,471,057
- Issue date Dec 30, 2008
- Eurocopter
- Sylvain Clary
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Machinery for improving performance irregularities arising from vib...
- Patent number 7,047,109
- Issue date May 16, 2006
- Mitutoyo Corporation
- Katsuyuki Ogura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for cancellation of rotational unbalance
- Patent number 5,347,884
- Issue date Sep 20, 1994
- Moog Inc.
- Kenneth D. Garnjost
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VIBRATION CONTROL ASSEMBLY
- Publication number 20240059405
- Publication date Feb 22, 2024
- Lockheed Martin Corporation
- William A. Welsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VIBRATION CONTROL ASSEMBLY
- Publication number 20210323658
- Publication date Oct 21, 2021
- Lockheed Martin Corporation
- William A. Welsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VARIABLE ROTARY PENDULOUS MASS VIBRATION SUPPRESSION SYSTEM
- Publication number 20210139137
- Publication date May 13, 2021
- MOOG INC.
- John Kopp
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
VARIABLE ROTARY MASS VIBRATION SUPPRESSION SYSTEM
- Publication number 20200191237
- Publication date Jun 18, 2020
- MOOG INC.
- John Kopp
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20200049229
- Publication date Feb 13, 2020
- AISIN SEIKI KABUSHIKI KAISHA
- Hirotaka MIZUGUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
VIBRATION REDUCTION DEVICE
- Publication number 20190085937
- Publication date Mar 21, 2019
- Yanmar Co., Ltd.
- Tatsuya SUEZAKI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DYNAMIC FORCE GENERATOR COMPRISING AT LEAST TWO UNBALANCED MASSES A...
- Publication number 20180283493
- Publication date Oct 4, 2018
- HUTCHINSON
- Marc François Six
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-AXIS REACTION SYSTEM AND METHOD FOR VIBRATION CONTROL OF MECH...
- Publication number 20180231100
- Publication date Aug 16, 2018
- Amir KHAJEPOUR
- G05 - CONTROLLING REGULATING
Information Patent Application
VIBRATION ISOLATION FOR COMPACTOR
- Publication number 20180171567
- Publication date Jun 21, 2018
- VOLVO CONSTRUCTION EQUIPMENT AB
- Michael Macdonald
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ENGINE BALANCE ASSEMBLY USING ELECTRIC MOTORS
- Publication number 20170241510
- Publication date Aug 24, 2017
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Jonathan Gregory
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HUB-BASED ACTIVE VIBRATION CONTROL SYSTEMS, DEVICES, AND METHODS WI...
- Publication number 20160325828
- Publication date Nov 10, 2016
- LORD CORPORATION
- Mark R. JOLLY
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
LOW MOMENT FORCE GENERATOR DEVICES AND METHODS
- Publication number 20160009386
- Publication date Jan 14, 2016
- LORD CORPORATION
- Michael W. TRULL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
VIBRATION DAMPING DEVICES, SYSTEMS, AND METHODS FOR AIRCRAFT
- Publication number 20150321752
- Publication date Nov 12, 2015
- LORD CORPORATION
- Michael W. TRULL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
VARIABLE HUB-TO-HUB PHASING ROTOR SYSTEM
- Publication number 20150217863
- Publication date Aug 6, 2015
- BELL HELICOPTER TEXTRON INC.
- Brian Modrzejewski
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DUAL FREQUENCY HUB MOUNTED VIBRATION SUPPRESSOR SYSTEM
- Publication number 20130164132
- Publication date Jun 27, 2013
- SIKORSKY AIRCRAFT CORPORATION
- William A. Welsh
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED ACTIVE VIBRATION CONTROL SYSTEMS AND ROTARY WING AIRCRA...
- Publication number 20120158217
- Publication date Jun 21, 2012
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HELICOPTER HUB MOUNTED VIBRATION CONTROL AND CIRCULAR FORCE GENERAT...
- Publication number 20110027081
- Publication date Feb 3, 2011
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HELICOPTER VIBRATION CONTROL SYSTEM AND ROTATING ASSEMBLY ROTARY FO...
- Publication number 20100221110
- Publication date Sep 2, 2010
- MARK R. JOLLY
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE FOR VIBRATION CONTROL OF A STRUCTURE
- Publication number 20100107807
- Publication date May 6, 2010
- SOLETANCHE FREYSSINET
- Uwe Starossek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ROTARY WING AIRCRAFT ROTATING MACHINERY VIBRATION CONTROL SYSTEM
- Publication number 20100012768
- Publication date Jan 21, 2010
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Distributed active vibration control systems and rotary wing aircra...
- Publication number 20090254230
- Publication date Oct 8, 2009
- LORD CORPORATION
- Mark R. Jolly
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DUAL FREQUENCY HUB MOUNTED VIBRATION SUPPRESSOR SYSTEM
- Publication number 20090236468
- Publication date Sep 24, 2009
- William A. Welsh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Servo-control system for an unbalanced rotor vibrator
- Publication number 20070120515
- Publication date May 31, 2007
- Sylvain Clary
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Machinery
- Publication number 20040267407
- Publication date Dec 30, 2004
- Mitutoyo Corporation
- Katsuyuki Ogura
- G05 - CONTROLLING REGULATING

Use of systems involving rotary unbalanced masses where the phase-angle of masses mounted on counter-rotating shafts can be varied

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vibration control assembly

Variable rotary mass vibration suppression system

Device for damping vibrations in a structure

Variable rotary pendulous mass vibration suppression system

Variable rotary radially supported mass vibration suppression system

Multi-axis reaction system and method for vibration control of mech...

Motor control device

Dynamic force generator comprising at least two unbalanced masses a...

Hub-based active vibration control systems, devices, and methods wi...

Vibration isolation for compactor

Engine balance assembly using electric motors

Device for vibration control of a structure

Dual frequency hub mounted vibration suppressor system

Distributed active vibration control systems and rotary wing aircra...

Helicopter vibration control system and rotating assembly rotary fo...

Dual frequency hub mounted vibration suppressor system

Rotary wing aircraft rotating machinery vibration control system

Helicopter hub mounted vibration control and circular force generat...

Distributed active vibration control systems and rotary wing aircra...

Servo-control system for an unbalanced rotor vibrator

Machinery for improving performance irregularities arising from vib...

Method and apparatus for cancellation of rotational unbalance

Patents Applicationslast 30 patents

VIBRATION CONTROL ASSEMBLY

VIBRATION CONTROL ASSEMBLY

VARIABLE ROTARY PENDULOUS MASS VIBRATION SUPPRESSION SYSTEM

VARIABLE ROTARY MASS VIBRATION SUPPRESSION SYSTEM

MOTOR CONTROL DEVICE

VIBRATION REDUCTION DEVICE

DYNAMIC FORCE GENERATOR COMPRISING AT LEAST TWO UNBALANCED MASSES A...

MULTI-AXIS REACTION SYSTEM AND METHOD FOR VIBRATION CONTROL OF MECH...

VIBRATION ISOLATION FOR COMPACTOR

ENGINE BALANCE ASSEMBLY USING ELECTRIC MOTORS

HUB-BASED ACTIVE VIBRATION CONTROL SYSTEMS, DEVICES, AND METHODS WI...

LOW MOMENT FORCE GENERATOR DEVICES AND METHODS

VIBRATION DAMPING DEVICES, SYSTEMS, AND METHODS FOR AIRCRAFT

VARIABLE HUB-TO-HUB PHASING ROTOR SYSTEM

DUAL FREQUENCY HUB MOUNTED VIBRATION SUPPRESSOR SYSTEM

DISTRIBUTED ACTIVE VIBRATION CONTROL SYSTEMS AND ROTARY WING AIRCRA...

HELICOPTER HUB MOUNTED VIBRATION CONTROL AND CIRCULAR FORCE GENERAT...

HELICOPTER VIBRATION CONTROL SYSTEM AND ROTATING ASSEMBLY ROTARY FO...

DEVICE FOR VIBRATION CONTROL OF A STRUCTURE

ROTARY WING AIRCRAFT ROTATING MACHINERY VIBRATION CONTROL SYSTEM

Distributed active vibration control systems and rotary wing aircra...

DUAL FREQUENCY HUB MOUNTED VIBRATION SUPPRESSOR SYSTEM

Servo-control system for an unbalanced rotor vibrator

Machinery