AU2002351675A1 - Vacuum pump comprising a sound attenuation chamber - Google Patents
Vacuum pump comprising a sound attenuation chamberInfo
- Publication number
- AU2002351675A1 AU2002351675A1 AU2002351675A AU2002351675A AU2002351675A1 AU 2002351675 A1 AU2002351675 A1 AU 2002351675A1 AU 2002351675 A AU2002351675 A AU 2002351675A AU 2002351675 A AU2002351675 A AU 2002351675A AU 2002351675 A1 AU2002351675 A1 AU 2002351675A1
- Authority
- AU
- Australia
- Prior art keywords
- vacuum pump
- sound attenuation
- attenuation chamber
- chamber
- sound
- Prior art date
- 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.)
- Abandoned
Links
Classifications
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
-
- 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
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
-
- 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
- F04C29/065—Noise dampening volumes, e.g. muffler chambers
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10157502.5 | 2001-11-23 | ||
DE10157502 | 2001-11-23 | ||
PCT/DE2002/004231 WO2003046384A1 (en) | 2001-11-23 | 2002-11-15 | Vacuum pump comprising a sound attenuation chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002351675A1 true AU2002351675A1 (en) | 2003-06-10 |
Family
ID=7706710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002351675A Abandoned AU2002351675A1 (en) | 2001-11-23 | 2002-11-15 | Vacuum pump comprising a sound attenuation chamber |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU2002351675A1 (en) |
DE (2) | DE10295529D2 (en) |
FR (1) | FR2832769B1 (en) |
IT (1) | ITMI20022483A1 (en) |
WO (1) | WO2003046384A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009056010B4 (en) | 2009-11-26 | 2024-02-01 | HELLA GmbH & Co. KGaA | vane pump |
DE102010041925A1 (en) * | 2010-10-04 | 2012-04-05 | Robert Bosch Gmbh | Vane pump |
DE102013104375A1 (en) * | 2013-04-30 | 2014-10-30 | Hella Kgaa Hueck & Co. | vacuum pump |
DE102014207023B3 (en) * | 2014-04-11 | 2015-07-30 | Magna Powertrain Hückeswagen GmbH | Automotive vacuum pump with gluing |
EP3578755B1 (en) | 2018-06-04 | 2023-06-07 | Entecnia Consulting, S.L.U. | Rotary machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1854692A (en) * | 1927-04-30 | 1932-04-19 | Cooper Compressor Company | Compressor and vacuum pump |
US2215256A (en) * | 1938-05-06 | 1940-09-17 | Kinney Mfg Company | High vacuum pump apparatus |
US3180569A (en) * | 1962-05-21 | 1965-04-27 | Gast Mfg Corp | Cooled rotary pump |
JPS61291797A (en) * | 1985-06-17 | 1986-12-22 | Hitachi Ltd | Rotary vane system pump |
JPH05157086A (en) * | 1991-12-02 | 1993-06-22 | Mitsubishi Heavy Ind Ltd | Rotary compressor |
DE4239575C2 (en) * | 1992-11-25 | 1995-11-23 | Hella Kg Hueck & Co | Silencers for pneumatic pumps, in particular vane pumps in motor vehicles |
JPH08312561A (en) * | 1995-05-18 | 1996-11-26 | Hitachi Koki Co Ltd | Scroll type vacuum pump |
DE19936644B4 (en) * | 1999-08-04 | 2004-04-01 | Hella Kg Hueck & Co. | Electric air pump for motor vehicles |
DE19937704A1 (en) * | 1999-08-10 | 2001-02-15 | Continental Teves Ag & Co Ohg | Vacuum pump unit |
-
2002
- 2002-11-15 DE DE10295529T patent/DE10295529D2/en not_active Expired - Fee Related
- 2002-11-15 AU AU2002351675A patent/AU2002351675A1/en not_active Abandoned
- 2002-11-15 DE DE10253295A patent/DE10253295A1/en not_active Ceased
- 2002-11-15 WO PCT/DE2002/004231 patent/WO2003046384A1/en not_active Application Discontinuation
- 2002-11-21 FR FR0214576A patent/FR2832769B1/en not_active Expired - Fee Related
- 2002-11-22 IT IT002483A patent/ITMI20022483A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE10253295A1 (en) | 2003-06-05 |
FR2832769B1 (en) | 2005-12-16 |
WO2003046384A1 (en) | 2003-06-05 |
FR2832769A1 (en) | 2003-05-30 |
DE10295529D2 (en) | 2004-10-28 |
ITMI20022483A1 (en) | 2003-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |