EP2564026A2 - Vakuumpumpe - Google Patents
VakuumpumpeInfo
- Publication number
- EP2564026A2 EP2564026A2 EP11722293A EP11722293A EP2564026A2 EP 2564026 A2 EP2564026 A2 EP 2564026A2 EP 11722293 A EP11722293 A EP 11722293A EP 11722293 A EP11722293 A EP 11722293A EP 2564026 A2 EP2564026 A2 EP 2564026A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum pump
- housing
- metal layers
- sheet material
- sheet metal
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
- F04C29/0035—Equalization of pressure pulses
-
- 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
- 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
- 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
-
- 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
- F04C2220/00—Application
- F04C2220/10—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
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/12—Vibration
Definitions
- the muffler pot 121 is formed according to a further aspect of the invention from the same sandwich sheet material as the housing pot 4 in the embodiment shown in Figures 1 to 5.
- the sandwich sheet material from which the silencer pot 121 is formed comprises two sheet metal layers, between which a plastic layer is arranged. Regarding the design and arrangement of Sheet metal layers and the plastic layer is referred to the preceding description of Figures 4 and 5.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010018184 | 2010-04-26 | ||
DE102010060673 | 2010-11-19 | ||
PCT/DE2011/000387 WO2011134448A2 (de) | 2010-04-26 | 2011-04-08 | Vakuumpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2564026A2 true EP2564026A2 (de) | 2013-03-06 |
Family
ID=44116187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11722293A Withdrawn EP2564026A2 (de) | 2010-04-26 | 2011-04-08 | Vakuumpumpe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2564026A2 (de) |
DE (1) | DE112011101434A5 (de) |
WO (1) | WO2011134448A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104968943B (zh) | 2012-11-19 | 2017-07-04 | 麦格纳动力系巴德霍姆堡有限责任公司 | 机动车辆真空泵 |
WO2014075660A2 (de) | 2012-11-19 | 2014-05-22 | Ixetic Bad Homburg Gmbh | Kraftfahrzeug-vakuumpumpe |
WO2014086338A1 (de) | 2012-12-04 | 2014-06-12 | Ixetic Bad Homburg Gmbh | Elektromotorisch angetriebene kraftfahrzeug-vakuumpumpe und antriebswelle für eine kraftfahrzeug-vakuumpumpe |
WO2014094731A2 (de) | 2012-12-18 | 2014-06-26 | Ixetic Bad Homburg Gmbh | Axiale gehäuseanlauffläche |
DE102014207023B3 (de) | 2014-04-11 | 2015-07-30 | Magna Powertrain Hückeswagen GmbH | Kraftfahrzeug-Vakuumpumpe mit Verklebung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03189387A (ja) * | 1989-12-18 | 1991-08-19 | Sanyo Electric Co Ltd | 密閉型圧縮機の密閉ケース |
JPH0419373A (ja) * | 1990-05-14 | 1992-01-23 | Toshiba Corp | 密閉型圧縮機およびその製造方法 |
WO2004065795A1 (de) * | 2003-01-17 | 2004-08-05 | Luk Automobiltechnik Gmbh & Co. Kg | Pumpe |
WO2004074687A2 (de) | 2003-02-20 | 2004-09-02 | Luk Automobiltechnik Gmbh & Co. Kg | Vakuumpumpe mit einem kunststoffflügel |
DE102006058979A1 (de) * | 2006-12-14 | 2008-06-19 | Hella Kgaa Hueck & Co. | Flügelzellenpumpe |
WO2010031504A2 (de) * | 2008-09-16 | 2010-03-25 | Ixetic Hückeswagen Gmbh | Vakuumpumpe |
-
2011
- 2011-04-08 EP EP11722293A patent/EP2564026A2/de not_active Withdrawn
- 2011-04-08 WO PCT/DE2011/000387 patent/WO2011134448A2/de active Application Filing
- 2011-04-08 DE DE112011101434T patent/DE112011101434A5/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2011134448A2 * |
Also Published As
Publication number | Publication date |
---|---|
DE112011101434A5 (de) | 2013-03-28 |
WO2011134448A2 (de) | 2011-11-03 |
WO2011134448A3 (de) | 2013-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
R17D | Deferred search report published (corrected) |
Effective date: 20130307 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: FREIBURG, ALEXANDER Inventor name: FRIEDMANN, RALF Inventor name: HEIDEMEYER, CHRISTOPH |
|
17P | Request for examination filed |
Effective date: 20130909 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MAGNA POWERTRAIN HUECKESWAGEN GMBH |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20161101 |