CN106661941A - 用于压力补偿的设备 - Google Patents
用于压力补偿的设备 Download PDFInfo
- Publication number
- CN106661941A CN106661941A CN201580043385.2A CN201580043385A CN106661941A CN 106661941 A CN106661941 A CN 106661941A CN 201580043385 A CN201580043385 A CN 201580043385A CN 106661941 A CN106661941 A CN 106661941A
- Authority
- CN
- China
- Prior art keywords
- lid
- pressure
- seal
- pump
- pressure compensated
- 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.)
- Granted
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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
-
- 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
- F01C21/007—General arrangements of parts; Frames and supporting elements
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014221378.9A DE102014221378B3 (de) | 2014-10-21 | 2014-10-21 | Vorrichtung zur Druckkompensation |
DE102014221378.9 | 2014-10-21 | ||
PCT/EP2015/073063 WO2016062538A1 (de) | 2014-10-21 | 2015-10-06 | Vorrichtung zur druckkompensation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106661941A true CN106661941A (zh) | 2017-05-10 |
CN106661941B CN106661941B (zh) | 2019-08-23 |
Family
ID=54053886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580043385.2A Active CN106661941B (zh) | 2014-10-21 | 2015-10-06 | 用于压力补偿的设备 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN106661941B (zh) |
DE (1) | DE102014221378B3 (zh) |
WO (1) | WO2016062538A1 (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811805A (en) * | 1972-05-16 | 1974-05-21 | Dunham Bush Inc | Hydrodynamic thrust bearing arrangement for rotary screw compressor |
CN1146963A (zh) * | 1995-08-30 | 1997-04-09 | 优质液压国际公司 | 小型电动液压装置 |
JPH1077977A (ja) * | 1996-09-03 | 1998-03-24 | Toshiba Corp | スクロール式圧縮機 |
DE19817351A1 (de) * | 1998-04-18 | 1999-10-21 | Peter Frieden | Schraubenspindel-Vakuumpumpe mit Gaskühlung |
US20020131885A1 (en) * | 1999-11-11 | 2002-09-19 | Svenska Rotor Maskiner Ab | Screw rotor machine having means for axially biasing at least one of the rotors |
US20050112013A1 (en) * | 2003-08-04 | 2005-05-26 | Pulmonetic Systems, Inc. | Method and apparatus for reducing noise in a roots-type blower |
EP1555437B1 (en) * | 2004-01-14 | 2006-08-16 | Kabushiki Kaisha Toyota Jidoshokki | Compressor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2526447C3 (de) * | 1975-06-13 | 1981-04-16 | Daimler-Benz Ag, 7000 Stuttgart | Flügelzellenpumpe |
DE19802443C1 (de) * | 1998-01-23 | 1999-05-12 | Luk Fahrzeug Hydraulik | Pumpe |
DE10011708A1 (de) * | 2000-03-10 | 2001-09-20 | Bosch Gmbh Robert | Mehrteilig aufgebautes Gehäuse |
-
2014
- 2014-10-21 DE DE102014221378.9A patent/DE102014221378B3/de active Active
-
2015
- 2015-10-06 CN CN201580043385.2A patent/CN106661941B/zh active Active
- 2015-10-06 WO PCT/EP2015/073063 patent/WO2016062538A1/de active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811805A (en) * | 1972-05-16 | 1974-05-21 | Dunham Bush Inc | Hydrodynamic thrust bearing arrangement for rotary screw compressor |
CN1146963A (zh) * | 1995-08-30 | 1997-04-09 | 优质液压国际公司 | 小型电动液压装置 |
JPH1077977A (ja) * | 1996-09-03 | 1998-03-24 | Toshiba Corp | スクロール式圧縮機 |
DE19817351A1 (de) * | 1998-04-18 | 1999-10-21 | Peter Frieden | Schraubenspindel-Vakuumpumpe mit Gaskühlung |
US20020131885A1 (en) * | 1999-11-11 | 2002-09-19 | Svenska Rotor Maskiner Ab | Screw rotor machine having means for axially biasing at least one of the rotors |
US20050112013A1 (en) * | 2003-08-04 | 2005-05-26 | Pulmonetic Systems, Inc. | Method and apparatus for reducing noise in a roots-type blower |
EP1555437B1 (en) * | 2004-01-14 | 2006-08-16 | Kabushiki Kaisha Toyota Jidoshokki | Compressor |
Also Published As
Publication number | Publication date |
---|---|
CN106661941B (zh) | 2019-08-23 |
DE102014221378B3 (de) | 2015-09-24 |
WO2016062538A1 (de) | 2016-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: German bard Homburg Patentee after: MAGNA POWERTRAIN BAD HOMBURG GmbH Address before: German bard Homburg Patentee before: MAGNA POWERTRAIN BAD HOMBURG GmbH |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: German bard Homburg Patentee after: Hanon auto parts Germany Co.,Ltd. Address before: German bard Homburg Patentee before: MAGNA POWERTRAIN BAD HOMBURG GmbH |