GB2592417B - Acoustic damper - Google Patents

Acoustic damper Download PDF

Info

Publication number: GB2592417B
Authority: GB; United Kingdom
Prior art keywords: acoustic damper; damper; acoustic
Prior art date: 2020-02-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

GB2002793.4A

Other versions

GB2592417A (en

GB202002793D0 (en

Inventor

O'neill Cody

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Electric Air Conditioning Systems Europe Ltd

Original Assignee

Mitsubishi Electric Air Conditioning Systems Europe Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2020-02-27

Filing date

2020-02-27

Publication date

2022-02-23

2020-02-27Application filed by Mitsubishi Electric Air Conditioning Systems Europe LtdfiledCriticalMitsubishi Electric Air Conditioning Systems Europe Ltd

2020-02-27Priority to GB2002793.4ApriorityCriticalpatent/GB2592417B/en

2020-04-15Publication of GB202002793D0publicationCriticalpatent/GB202002793D0/en

2021-09-01Publication of GB2592417ApublicationCriticalpatent/GB2592417A/en

2022-02-23Application grantedgrantedCritical

2022-02-23Publication of GB2592417BpublicationCriticalpatent/GB2592417B/en

StatusActivelegal-statusCriticalCurrent

2040-02-27Anticipated expirationlegal-statusCritical

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/063—Sound absorbing materials
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/068—Silencing the silencing means being arranged inside the pump housing
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/806—Pipes for fluids; Fittings therefor

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Aviation & Aerospace Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Compressor (AREA)

GB2002793.4A2020-02-272020-02-27Acoustic damperActiveGB2592417B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB2002793.4AGB2592417B (en)	2020-02-27	2020-02-27	Acoustic damper

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2002793.4AGB2592417B (en)	2020-02-27	2020-02-27	Acoustic damper

Publications (3)

Publication Number	Publication Date
GB202002793D0 GB202002793D0 (en)	2020-04-15
GB2592417A GB2592417A (en)	2021-09-01
GB2592417Btrue GB2592417B (en)	2022-02-23

Family

ID=70278624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB2002793.4AActiveGB2592417B (en)	2020-02-27	2020-02-27	Acoustic damper

Country Status (1)

Country	Link
GB (1)	GB2592417B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2010438A (en)*	1977-12-10	1979-06-27	Metzeler Kautschuk	Prestressable Resilient Mounting
US4588174A (en)*	1983-03-09	1986-05-13	Tokai Rubber Ind Ltd	Fluid-filled resilient bushing
GB2211271A (en)*	1987-10-22	1989-06-28	Freudenberg Carl	Rubber sleeve spring
EP0326504A2 (en)*	1988-01-26	1989-08-02	The Goodyear Tire & Rubber Company	Bush type hydraulically damped engine or transmission mount
US5024425A (en)*	1989-02-24	1991-06-18	Firma Carl Freudenberg	Elastomeric sleeve spring
US5031885A (en)*	1988-11-29	1991-07-16	Firma Carl Freudenberg	Rubber sleeve spring
US5172894A (en)*	1991-12-05	1992-12-22	Gencorp Inc.	Dual elastomeric/fluid engine mount
GB2342422A (en)*	1998-10-06	2000-04-12	Mannesmann Boge Gmbh	An hydraulically damped rubber mounting for a motor vehicle
US20020158386A1 (en)*	2000-03-27	2002-10-31	Andreas Vossel	Rubber bearing with graduated damping behavoir
FR2880933A1 (en)*	2005-01-17	2006-07-21	Cf Gomma Spa	Elastic movable units e.g. case, articulating device for e.g. automobile, has core mounted inside outer frame, and elastic mass with pairs of blocks, connecting frame and core, where one pair has shape of removable inserts with axial fit

2020
- 2020-02-27GBGB2002793.4Apatent/GB2592417B/enactiveActive

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2010438A (en)*	1977-12-10	1979-06-27	Metzeler Kautschuk	Prestressable Resilient Mounting
US4588174A (en)*	1983-03-09	1986-05-13	Tokai Rubber Ind Ltd	Fluid-filled resilient bushing
GB2211271A (en)*	1987-10-22	1989-06-28	Freudenberg Carl	Rubber sleeve spring
EP0326504A2 (en)*	1988-01-26	1989-08-02	The Goodyear Tire & Rubber Company	Bush type hydraulically damped engine or transmission mount
US5031885A (en)*	1988-11-29	1991-07-16	Firma Carl Freudenberg	Rubber sleeve spring
US5024425A (en)*	1989-02-24	1991-06-18	Firma Carl Freudenberg	Elastomeric sleeve spring
US5172894A (en)*	1991-12-05	1992-12-22	Gencorp Inc.	Dual elastomeric/fluid engine mount
GB2342422A (en)*	1998-10-06	2000-04-12	Mannesmann Boge Gmbh	An hydraulically damped rubber mounting for a motor vehicle
US20020158386A1 (en)*	2000-03-27	2002-10-31	Andreas Vossel	Rubber bearing with graduated damping behavoir
FR2880933A1 (en)*	2005-01-17	2006-07-21	Cf Gomma Spa	Elastic movable units e.g. case, articulating device for e.g. automobile, has core mounted inside outer frame, and elastic mass with pairs of blocks, connecting frame and core, where one pair has shape of removable inserts with axial fit

Also Published As

Publication number	Publication date
GB2592417A (en)	2021-09-01
GB202002793D0 (en)	2020-04-15

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GB2592417B (en)	2022-02-23	Acoustic damper
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GB2605371B (en)	2025-02-05	Acoustic absorbing structures
HK40058276B (en)	2023-11-03	Vibration damper
CA205558S (en)	2023-02-13	Microphone

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