AU3785378A - Absorbing pressure variations incnetrifugal compressor diffuser by use of resonant cavities - Google Patents

Absorbing pressure variations incnetrifugal compressor diffuser by use of resonant cavities

Info

Publication number: AU3785378A
Authority: AU; Australia
Prior art keywords: incnetrifugal; pressure variations; resonant cavities; absorbing pressure; compressor diffuser
Prior art date: 1977-07-13
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.): Granted

Application number

AU37853/78A

Other versions

AU530089B2 (en

Inventor

G. Traver; Carl M. Anderson And Amr N. Abdelhamid Darwin

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.)

Carrier Corp

Original Assignee

Carrier Corp

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.)

1977-07-13

Filing date

1978-07-07

Publication date

1980-01-10

1978-07-07 Application filed by Carrier Corp filed Critical Carrier Corp

1980-01-10 Publication of AU3785378A publication Critical patent/AU3785378A/en

1983-06-30 Application granted granted Critical

1983-06-30 Publication of AU530089B2 publication Critical patent/AU530089B2/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/665—Sound attenuation by means of resonance chambers or interference
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

AU37853/78A 1977-07-13 1978-07-07 Absorbing pressure variations incnetrifugal compressor diffuser by use of resonant cavities Expired AU530089B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US81533077A	1977-07-13	1977-07-13
USUS815330		1977-07-13

Publications (2)

Publication Number	Publication Date
AU3785378A true AU3785378A (en)	1980-01-10
AU530089B2 AU530089B2 (en)	1983-06-30

Family

ID=25217479

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU37853/78A Expired AU530089B2 (en)	1977-07-13	1978-07-07	Absorbing pressure variations incnetrifugal compressor diffuser by use of resonant cavities

Country Status (15)

Country	Link
JP (1)	JPS5439202A (en)
AR (1)	AR215323A1 (en)
AU (1)	AU530089B2 (en)
BR (1)	BR7804499A (en)
CH (1)	CH635899A5 (en)
DE (1)	DE2830294C3 (en)
FR (1)	FR2397546B1 (en)
GB (1)	GB2001135B (en)
IN (1)	IN149314B (en)
IT (1)	IT1097154B (en)
MX (1)	MX146552A (en)
NL (1)	NL182239C (en)
SU (1)	SU1253435A3 (en)
WO (1)	WO1979000043A1 (en)
ZA (1)	ZA783845B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1981003201A1 (en) *	1980-04-28	1981-11-12	G Koopmann	Noise reduction system
GB2246395A (en) *	1990-07-26	1992-01-29	Garrett Automotive Limited	Noise attenuation in a turbocharger
DE4219249C2 (en) *	1992-06-12	1994-03-31	Kuehnle Kopp Kausch Ag	Radial compressor, especially a turbocharger
DE19818873C2 (en) *	1998-04-28	2001-07-05	Man B & W Diesel Ag	Reciprocating internal combustion engine
DE10112764A1 (en) *	2001-03-16	2002-09-19	Mann & Hummel Filter	Radial compression turbocharger for an internal combustion engine has noise reducing openings along the housing wall
DE102012202707B3 (en)	2012-02-22	2013-03-07	Siemens Aktiengesellschaft	Impeller side chambers with resonators in radial flow machines
DE102012213622A1 (en) *	2012-08-02	2014-02-06	Siemens Aktiengesellschaft	turbomachinery
JP6392103B2 (en) *	2014-12-09	2018-09-19	三菱重工業株式会社	Sound absorber, centrifugal compressor, and supercharger
JP7692724B2 (en) *	2021-04-28	2025-06-16	三菱重工コンプレッサ株式会社	Compressor
DE102021133907A1 (en)	2021-12-20	2023-06-22	Viessmann Climate Solutions Se	compressor device
CN115898950A (en) *	2022-12-02	2023-04-04	湖南天雁机械有限责任公司	A turbocharger compressor volute with noise reduction function

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR833985A (en) *	1937-02-24	1938-11-08	Rheinmetall Borsig Ag	Improvements to turbo-compressors to prevent fluid threads from detaching from the wall
US2225398A (en) *	1939-09-13	1940-12-17	Clyde M Hamblin	Construction of ventilating fans
GB867808A (en) *	1956-11-08	1961-05-10	Werner Genest Ges Fur Isolieru	Improvements in or relating to silencers for jet propulsion units
GB908521A (en) *	1958-02-04	1962-10-17	Plannair Ltd	Improvements in or relating to axial-flow blowers and compressors
GB935379A (en) *	1958-09-25	1963-08-28	Garrett Corp	Sound attenuating apparatus
DE1428102B2 (en) *	1962-09-12	1971-06-03	Geratebau Eberspacher KG, 7300 Ess hngen	DEVICE FOR FASTENING THE BORDER LAYER IN A RADIAL COMPRESSOR
GB1007068A (en) *	1963-10-29	1965-10-13	Brightside Heating And Enginee	Improvements relating to centrifugal fans
DE1196877B (en) *	1964-04-18	1965-07-15	Costa S Vasiljevic Dipl Ing Dr	Component based on the resonator principle for creating sound-absorbing surfaces or channels
GB1107726A (en) *	1964-07-07	1968-03-27	Sound Attenuators Ltd	Improved centrifugal fan or blower and a ventilator embodying the same
US3362629A (en) *	1965-12-21	1968-01-09	Carrier Corp	Centrifugal compressor
US3360193A (en) *	1965-12-29	1967-12-26	Rotron Mfg Co	Regenerative compressors with integral mufflers
GB1165211A (en) *	1966-04-22	1969-09-24	Sound Attenuators Ltd	Ventilating Appliance including a Centrifugal Fan
GB1196176A (en) *	1966-08-05	1970-06-24	Chiyoda Chem Eng Construct Co	Silencers for Axial - Flow Fluid Fans
US3540547A (en) *	1968-12-31	1970-11-17	Charles Waddell Coward Jr	Acoustical systems for air moving devices
US3738448A (en) *	1971-12-13	1973-06-12	Bolt Beranek & Newman	Sound silencing method and apparatus
JPS5027405U (en) *	1973-07-04	1975-03-29
JPS5153606A (en) *	1974-11-05	1976-05-12	Sasakura Eng Co Ltd	Puroperafuanno soonboshofuanringu
DE2521416A1 (en) *	1975-05-14	1976-11-25	Costa Silard Dipl I Vasiljevic	SILENT AXIAL FAN
US4174020A (en) *	1975-07-01	1979-11-13	Challis Louis A	Acoustic treatment for fans
JPS5278111U (en) *	1975-12-10	1977-06-10

1978
- 1978-07-04 ZA ZA00783845A patent/ZA783845B/en unknown
- 1978-07-07 AU AU37853/78A patent/AU530089B2/en not_active Expired
- 1978-07-10 DE DE2830294A patent/DE2830294C3/en not_active Expired
- 1978-07-10 IN IN513/DEL/78A patent/IN149314B/en unknown
- 1978-07-11 FR FR7820659A patent/FR2397546B1/en not_active Expired
- 1978-07-11 NL NLAANVRAGE7807463,A patent/NL182239C/en not_active IP Right Cessation
- 1978-07-12 JP JP8411478A patent/JPS5439202A/en active Granted
- 1978-07-12 GB GB7829671A patent/GB2001135B/en not_active Expired
- 1978-07-12 BR BR7804499A patent/BR7804499A/en unknown
- 1978-07-12 CH CH756078A patent/CH635899A5/en not_active IP Right Cessation
- 1978-07-12 WO PCT/US1978/000042 patent/WO1979000043A1/en not_active Ceased
- 1978-07-13 MX MX174163A patent/MX146552A/en unknown
- 1978-07-13 IT IT25675/78A patent/IT1097154B/en active
- 1978-07-13 AR AR272941A patent/AR215323A1/en active
1979
- 1979-01-02 SU SU2733401A patent/SU1253435A3/en active

Also Published As

Publication number	Publication date
FR2397546A1 (en)	1979-02-09
MX146552A (en)	1982-07-07
FR2397546B1 (en)	1985-11-29
DE2830294A1 (en)	1979-01-25
GB2001135B (en)	1982-01-27
DE2830294B2 (en)	1981-03-19
BR7804499A (en)	1979-03-06
SU1253435A3 (en)	1986-08-23
IN149314B (en)	1981-10-24
NL182239C (en)	1988-02-01
GB2001135A (en)	1979-01-24
CH635899A5 (en)	1983-04-29
ZA783845B (en)	1979-07-25
JPS5439202A (en)	1979-03-26
IT1097154B (en)	1985-08-26
IT7825675A0 (en)	1978-07-13
JPS627400B2 (en)	1987-02-17
WO1979000043A1 (en)	1979-02-08
AR215323A1 (en)	1979-09-28
NL7807463A (en)	1979-01-16
DE2830294C3 (en)	1981-11-19
AU530089B2 (en)	1983-06-30

Publication	Publication Date	Title
AU529900B2 (en)	1983-06-23	Variable swash-plate compressor
JPS5452304A (en)	1979-04-24	Diaphragm pump
AU501214B2 (en)	1979-06-14	Enclosed compressor unit
AU517702B2 (en)	1981-08-20	High pressure multi-cylinder pump
AU530089B2 (en)	1983-06-30	Absorbing pressure variations incnetrifugal compressor diffuser by use of resonant cavities
JPS53122775A (en)	1978-10-26	Gas pressure monitor
JPS5481886A (en)	1979-06-29	Low tire pressure detector
GB2008680B (en)	1982-03-03	Compressors
AU520370B2 (en)	1982-01-28	Vaginal diaphragm
DK165267C (en)	1993-03-15	HERMETIC COVERED PRESSURE COMPRESSOR
AU506671B2 (en)	1980-01-17	High pressure diaphragm pump
AU3502978A (en)	1979-10-18	Diaphragm pump
JPS5453576A (en)	1979-04-26	Pressure transducer
GB2036168B (en)	1983-04-20	Diaphragm pumps
GB2012052B (en)	1983-05-18	Pressure transducers
JPS545401A (en)	1979-01-16	Low frequency silencer
GB2002519B (en)	1982-01-06	Pressure transducers
JPS544181A (en)	1979-01-12	Chamber barometer
JPS5458071A (en)	1979-05-10	Pressure meter utilizing sound wave
AU519965B2 (en)	1982-01-07	Measuring pressure ina very small volume
SU654867A1 (en)	1979-03-30	Pressure indicator
SU621980A2 (en)	1978-08-30	Pressure gauge
HU179279B (en)	1982-09-28	Low pressure sodium-vapour discharge lamp
JPS5320177A (en)	1978-02-24	Air pressure hammer
JPS5461302A (en)	1979-05-17	Aerodynamic diaphragm pump