Reduction of noise or vibration

Industry

CPC
F15B21/008

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B21/00Common features Fluid-pressure systems, or details thereof, not covered by any preceding group

Current Industry

F15B21/008Reduction of noise or vibration

Industries

Patents Grantslast 30 patents

Information Patent Grant
Tail-rotor vibration dampener system
- Patent number 12,129,021
- Issue date Oct 29, 2024
- The Boeing Company
- Eric B. Gilbert
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Electro-hydraulic servo-valves and related methods
- Patent number 12,110,913
- Issue date Oct 8, 2024
- The Boeing Company
- Neal Van Huynh
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method for damping a movably mounted attachment part of a machine a...
- Patent number 12,104,357
- Issue date Oct 1, 2024
- Robert Bosch GmbH
- Olaf Schwittay
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pneumatic actuator
- Patent number 12,066,039
- Issue date Aug 20, 2024
- Rafael Advanced Defense Systems Ltd.
- Yuval Hikind
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Actuator device and method for operating an actuator device of this...
- Patent number 12,038,027
- Issue date Jul 16, 2024
- MetisMotion GmbH
- Georg Bachmaier
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electronic pump and methods of using the same
- Patent number 11,988,234
- Issue date May 21, 2024
- Nott Company
- Dusten Carl O'Konek
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Attenuation device for the fluid flow pulsation in a hydraulic circ...
- Patent number 11,913,481
- Issue date Feb 27, 2024
- STEM NUMERICAL ENGINEERING S.R.L.
- Mario Antonio Morselli
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Damping device
- Patent number 11,885,453
- Issue date Jan 30, 2024
- Hydac Technology GmbH
- Herbert Baltes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Noise mitigating hydraulic control unit assembly for a vehicle brak...
- Patent number 11,866,023
- Issue date Jan 9, 2024
- BWI (Shanghai) Co., Ltd.
- Trevor Matthew Schlangen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low pressure drop acoustic suppressor nozzle for inert gas discharg...
- Patent number 11,857,817
- Issue date Jan 2, 2024
- Tyco Fire Products LP
- Arash Agan
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Apparatus and method for active vehicle suspension
- Patent number 11,841,035
- Issue date Dec 12, 2023
- ClearMotion, Inc.
- Clive Tucker
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and device for anticipating and correcting for over-center t...
- Patent number 11,795,659
- Issue date Oct 24, 2023
- Danfoss A/S
- Aaron H. Jagoda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Brake system damping device
- Patent number 11,680,619
- Issue date Jun 20, 2023
- Robert Bosch GmbH
- Edgar Kurz
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Ride control valve
- Patent number 11,680,385
- Issue date Jun 20, 2023
- HYDAC TECHNOLOGY CORPORATION
- Daniel Frank Brownson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Motor operated accumulator
- Patent number 11,655,831
- Issue date May 23, 2023
- Project Phoenix, LLC
- Thomas Afshari
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low pressure drop acoustic suppressor nozzle for fire protection in...
- Patent number 11,612,773
- Issue date Mar 28, 2023
- Tyco Fire Products LP
- Arash Agan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pilot control mechanism for boom bounce reduction
- Patent number 11,566,642
- Issue date Jan 31, 2023
- Danfoss Power Solutions II Technology A/S
- Meng (Rachel) Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for operating a hydraulic valve of a hydraulic device of a m...
- Patent number 11,542,965
- Issue date Jan 3, 2023
- Audi AG
- Andreas Birk
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
System with motion sensors for damping mass-induced vibration in ma...
- Patent number 11,536,298
- Issue date Dec 27, 2022
- Danfoss Power Solutions II Technology A/S
- QingHui Yuan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pneumatic system having noise reduction features for a medical flui...
- Patent number 11,491,321
- Issue date Nov 8, 2022
- Baxter International Inc.
- Paul R. Chapman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Damping device
- Patent number 11,480,198
- Issue date Oct 25, 2022
- Hydac Technology GmbH
- Martin Groben
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Brake control device for vehicle
- Patent number 11,453,373
- Issue date Sep 27, 2022
- Advics Co., Ltd.
- Yusuke Takeya
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low pressure drop acoustic suppressor nozzle for inert gas discharg...
- Patent number 11,389,678
- Issue date Jul 19, 2022
- Tyco Fire Products LP
- Arash Agan
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
System and device for anticipating and correcting for over-center t...
- Patent number 11,384,510
- Issue date Jul 12, 2022
- Danfoss Power Solutions II Technology A/S
- Aaron H. Jagoda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Valve
- Patent number 11,378,192
- Issue date Jul 5, 2022
- HYDAC SYSTEMS & SERVICES GMBH
- Sascha Alexander Biwersi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Methods and apparatus to enable boom bounce reduction and prevent u...
- Patent number 11,209,027
- Issue date Dec 28, 2021
- EATON INTELLIGENT POWER LIMITED
- Meng Wang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
System with motion sensors for damping mass-induced vibration in ma...
- Patent number 11,209,028
- Issue date Dec 28, 2021
- EATON INTELLIGENT POWER LIMITED
- QingHui Yuan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic unit
- Patent number 11,203,330
- Issue date Dec 21, 2021
- Robert Bosch GmbH
- Bernd Haeusser
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System for damping mass-induced vibration in machines having hydrau...
- Patent number 11,204,048
- Issue date Dec 21, 2021
- EATON INTELLIGENT POWER LIMITED
- QingHui Yuan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control device
- Patent number 11,199,272
- Issue date Dec 14, 2021
- HYDAC SYSTEMS & SERVICES GMBH
- Sascha Alexander Biwersi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COUPLING STRUCTURE OF BALL NUT AND DAMPER AND HYDRAULIC SUPPLY APPA...
- Publication number 20240360852
- Publication date Oct 31, 2024
- HL MANDO CORPORATION
- Dong Jin YUN
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULICS CONSTRUCTION KIT
- Publication number 20240326544
- Publication date Oct 3, 2024
- RAPA Automotive GmbH & Co. KG
- Rocco KEMNITZ
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method and Application for Eliminating Gaseous Cavitation
- Publication number 20240318675
- Publication date Sep 26, 2024
- Jose Antonio Veliz Gonzalez
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
WORKING FLUID STABILIZATION DEVICE FOR AGRICULTURAL WORK VEHICLE
- Publication number 20240318715
- Publication date Sep 26, 2024
- LS MTRON Ltd.
- Soo Yeun LEE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING A GEAR PUMP
- Publication number 20240239188
- Publication date Jul 18, 2024
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Andreas Freuer
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOW PRESSURE DROP ACOUSTIC SUPPRESSOR NOZZLE FOR INERT GAS DISCHARG...
- Publication number 20240139567
- Publication date May 2, 2024
- TYCO FIRE PRODUCTS LP
- Arash Agan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
UNLOADING VALVE AND COMBINED VALVE TYPE BUFFER CYLINDER
- Publication number 20230296116
- Publication date Sep 21, 2023
- QINGDAO ACME INNOVATION TECHNOLOGY CO., LTD.
- Dewei ZHU
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR ACTIVELY REDUCING PRESSURE VARIATIONS IN A HY...
- Publication number 20230288009
- Publication date Sep 14, 2023
- UNIVERSITAT ROSTOCK
- JOHANNES BÜKER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DAMPING SYSTEM FOR MOVABLE ARM OF LOADING MACHINE AND OPERATION MAC...
- Publication number 20230235536
- Publication date Jul 27, 2023
- Shanghai Sany Heavy Machinery Co., Ltd.
- Lichun MA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DEVICE FOR INFLUENCING, IN PARTICULAR REDUCING, VIBRATIONS IN A FLU...
- Publication number 20230184366
- Publication date Jun 15, 2023
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Jan HANSMANN
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Method for Damping a Movably Mounted Attachment Part of a Machine a...
- Publication number 20230160178
- Publication date May 25, 2023
- ROBERT BOSCH GmbH
- Olaf Schwittay
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD FOR OPERATING AN ELECTRIC MOTOR, DELIVERY PUMP, MOTOR VEHICL...
- Publication number 20230103970
- Publication date Apr 6, 2023
- Vitesco Technologies GMBH
- Bjoern BARTHOLMAI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PNEUMATIC ACTUATOR
- Publication number 20230078880
- Publication date Mar 16, 2023
- RAFAEL ADVANCED DEFENSE SYSTEMS LTD.
- Yuval HIKIND
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Actuator Device and Method for Operating an Actuator Device of This...
- Publication number 20230059303
- Publication date Feb 23, 2023
- METISMOTION GmbH
- Georg BACHMAIER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Submersible Hydraulic Power Units with Interchangeable Manifolds
- Publication number 20230040307
- Publication date Feb 9, 2023
- KTI Hydraulics Inc.
- Chun Nien King
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
TWIN CHAMBER AIR DRYER AND PNEUMATIC SYSTEM
- Publication number 20220412382
- Publication date Dec 29, 2022
- ZF CV Systems Europe BV
- Adam ZAWISZA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ELECTRONIC PUMP AND METHODS OF USING THE SAME
- Publication number 20220403859
- Publication date Dec 22, 2022
- Nott Company
- Dusten Carl O'Konek
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
TAIL-ROTOR VIBRATION DAMPENER SYSTEM
- Publication number 20220380028
- Publication date Dec 1, 2022
- The Boeing Company
- Eric B. Gilbert
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DIFFERENTIAL HYDRAULIC BUFFER
- Publication number 20220373003
- Publication date Nov 24, 2022
- ClearMotion, Inc.
- Colin Patrick O'Shea
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEM AND DEVICE FOR ANTICIPATING AND CORRECTING FOR OVER-CENTER T...
- Publication number 20220364326
- Publication date Nov 17, 2022
- Danfoss Power Solutions II Technology A/S
- Aaron H. JAGODA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
NOISE MITIGATING HYDRAULIC CONTROL UNIT ASSEMBLY FOR A VEHICLE BRAK...
- Publication number 20220332298
- Publication date Oct 20, 2022
- BWI (Shanghai) Co., Ltd.
- Trevor Matthew SCHLANGEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOW PRESSURE DROP ACOUSTIC SUPPRESSOR NOZZLE FOR INERT GAS DISCHARG...
- Publication number 20220305310
- Publication date Sep 29, 2022
- TYCO FIRE PRODUCTS LP
- Arash Agan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEM WITH MOTION SENSORS FOR DAMPING MASS-INDUCED VIBRATION IN MA...
- Publication number 20220252090
- Publication date Aug 11, 2022
- Danfoss Power Solutions II Technology A/S
- QingHui YUAN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PILOT CONTROL MECHANISM FOR BOOM BOUNCE REDUCTION
- Publication number 20210341001
- Publication date Nov 4, 2021
- Meng (Rachel) Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MOTOR OPERATED ACCUMULATOR
- Publication number 20210301837
- Publication date Sep 30, 2021
- Project Phoenix, LLC
- Thomas Afshari
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM AND DEVICE FOR ANTICIPATING AND CORRECTING FOR OVER-CENTER T...
- Publication number 20210262199
- Publication date Aug 26, 2021
- Eaton Intelligent Power Limited
- Aaron H. JAGODA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CONTROL DEVICE
- Publication number 20210207627
- Publication date Jul 8, 2021
- HYDAC SYSTEMS & SERVICES GMBH
- Sascha Alexander BIWERSI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHOD FOR CALCULATING PRESSURE LOSS OF SERIES R-TYPE AUTOMOBILE VI...
- Publication number 20210182448
- Publication date Jun 17, 2021
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Qiang RONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR ACTIVE VEHICLE SUSPENSION
- Publication number 20210172463
- Publication date Jun 10, 2021
- ClearMotion, Inc.
- Clive Tucker
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ATTENUATION DEVICE FOR THE FLUID FLOW PULSATION IN A HYDRAULIC CIRC...
- Publication number 20210164502
- Publication date Jun 3, 2021
- STEM NUMERICAL ENGINEERING S.R.L.
- Mario Antonio MORSELLI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Reduction of noise or vibration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tail-rotor vibration dampener system

Electro-hydraulic servo-valves and related methods

Method for damping a movably mounted attachment part of a machine a...

Pneumatic actuator

Actuator device and method for operating an actuator device of this...

Electronic pump and methods of using the same

Attenuation device for the fluid flow pulsation in a hydraulic circ...

Damping device

Noise mitigating hydraulic control unit assembly for a vehicle brak...

Low pressure drop acoustic suppressor nozzle for inert gas discharg...

Apparatus and method for active vehicle suspension

System and device for anticipating and correcting for over-center t...

Brake system damping device

Ride control valve

Motor operated accumulator

Low pressure drop acoustic suppressor nozzle for fire protection in...

Pilot control mechanism for boom bounce reduction

Method for operating a hydraulic valve of a hydraulic device of a m...

System with motion sensors for damping mass-induced vibration in ma...

Pneumatic system having noise reduction features for a medical flui...

Damping device

Brake control device for vehicle

Low pressure drop acoustic suppressor nozzle for inert gas discharg...

System and device for anticipating and correcting for over-center t...

Valve

Methods and apparatus to enable boom bounce reduction and prevent u...

System with motion sensors for damping mass-induced vibration in ma...

Hydraulic unit

System for damping mass-induced vibration in machines having hydrau...

Control device

Patents Applicationslast 30 patents

COUPLING STRUCTURE OF BALL NUT AND DAMPER AND HYDRAULIC SUPPLY APPA...

HYDRAULICS CONSTRUCTION KIT

Method and Application for Eliminating Gaseous Cavitation

WORKING FLUID STABILIZATION DEVICE FOR AGRICULTURAL WORK VEHICLE

METHOD FOR CONTROLLING A GEAR PUMP

LOW PRESSURE DROP ACOUSTIC SUPPRESSOR NOZZLE FOR INERT GAS DISCHARG...

UNLOADING VALVE AND COMBINED VALVE TYPE BUFFER CYLINDER

DEVICE AND METHOD FOR ACTIVELY REDUCING PRESSURE VARIATIONS IN A HY...

DAMPING SYSTEM FOR MOVABLE ARM OF LOADING MACHINE AND OPERATION MAC...

DEVICE FOR INFLUENCING, IN PARTICULAR REDUCING, VIBRATIONS IN A FLU...

Method for Damping a Movably Mounted Attachment Part of a Machine a...

METHOD FOR OPERATING AN ELECTRIC MOTOR, DELIVERY PUMP, MOTOR VEHICL...

PNEUMATIC ACTUATOR

Actuator Device and Method for Operating an Actuator Device of This...

Submersible Hydraulic Power Units with Interchangeable Manifolds

TWIN CHAMBER AIR DRYER AND PNEUMATIC SYSTEM

ELECTRONIC PUMP AND METHODS OF USING THE SAME

TAIL-ROTOR VIBRATION DAMPENER SYSTEM

DIFFERENTIAL HYDRAULIC BUFFER

SYSTEM AND DEVICE FOR ANTICIPATING AND CORRECTING FOR OVER-CENTER T...

NOISE MITIGATING HYDRAULIC CONTROL UNIT ASSEMBLY FOR A VEHICLE BRAK...

LOW PRESSURE DROP ACOUSTIC SUPPRESSOR NOZZLE FOR INERT GAS DISCHARG...

SYSTEM WITH MOTION SENSORS FOR DAMPING MASS-INDUCED VIBRATION IN MA...

PILOT CONTROL MECHANISM FOR BOOM BOUNCE REDUCTION

MOTOR OPERATED ACCUMULATOR

SYSTEM AND DEVICE FOR ANTICIPATING AND CORRECTING FOR OVER-CENTER T...

CONTROL DEVICE

METHOD FOR CALCULATING PRESSURE LOSS OF SERIES R-TYPE AUTOMOBILE VI...

APPARATUS AND METHOD FOR ACTIVE VEHICLE SUSPENSION

ATTENUATION DEVICE FOR THE FLUID FLOW PULSATION IN A HYDRAULIC CIRC...