JP5069244B2 - 円筒形の冷却ブシュを備えたポンプ - Google Patents
円筒形の冷却ブシュを備えたポンプ Download PDFInfo
- Publication number
- JP5069244B2 JP5069244B2 JP2008539229A JP2008539229A JP5069244B2 JP 5069244 B2 JP5069244 B2 JP 5069244B2 JP 2008539229 A JP2008539229 A JP 2008539229A JP 2008539229 A JP2008539229 A JP 2008539229A JP 5069244 B2 JP5069244 B2 JP 5069244B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- housing
- pump according
- rotor
- plastic
- 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.)
- Expired - Fee Related
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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
- F04C29/04—Heating; Cooling; Heat insulation
-
- 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)
- Rotary Pumps (AREA)
- Compressor (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
Claims (10)
- 自動車のブレーキブースタ用の真空を生ぜしめるための、又は内燃機関のクランクハウジングからブローバイガスを吸い込むためのポンプ、殊にベーンセルポンプであって、ロータと、少なくとも1つのベーンと、液体冷却装置とを有している形式のものにおいて、
前記冷却装置が、ほぼ円筒形の簡単な挿入ブシュ(9)をハウジング(1)内に挿入することによって形成されており、前記挿入ブシュ(9)がその外周面(13)でねじ状の溝(11)を有しており、該溝(11)がハウジング(1)の内周面(3)と協働して1つの冷却通路を形成していることを特徴とする、ポンプ。 - 前記挿入ブシュ(9)が、ベーン及びロータのためのシリンダライナを形成すると共に、冷却装置の壁部のうちの1つを形成している、請求項1記載のポンプ。
- 前記挿入ブシュ(9)が、ベーン及びロータのための摩耗及び摩擦の少ない良好な走行軌道特性及び滑動特性を有する材料より一体的に構成されている、請求項1又は2記載のポンプ。
- 前記ハウジングが、フランジ部分(23)と、ほぼ管状の中間部分(1)とカバープレート(15)とから構成されている、請求項1から3までのいずれか1項記載のポンプ。
- 冷却剤として、内燃機関の潤滑油又は冷却液が使用される、請求項1から4までのいずれか1項記載のポンプ。
- 前記ポンプが乾式ポンプとして、潤滑油によって潤滑され、かつ冷却された湿式の真空ポンプ(41)と組み合わされている、請求項1から5までのいずれか1項記載のポンプ。
- 前記挿入ブシュ(9)がプラスチックより製作されている、請求項1から6までのいずれか1項記載のポンプ。
- 前記ベーンがプラスチックより製作されていて、場合によっては摩耗及び摩擦の少ないプラスチックより成るキャップを備えている、請求項1から7までのいずれか1項記載のポンプ。
- 前記ロータがプラスチックより製作されている、請求項1から8までのいずれか1項記載のポンプ。
- 前記ハウジングが、金属製の材料、例えば薄鉄板又はアルミニウムダイカストより製作されている、請求項1から9までのいずれか1項記載のポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005053456.2 | 2005-11-09 | ||
DE102005053456 | 2005-11-09 | ||
PCT/DE2006/001852 WO2007054057A1 (de) | 2005-11-09 | 2006-10-20 | Pumpe mit zylindrischer kühlbuchse |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009515082A JP2009515082A (ja) | 2009-04-09 |
JP5069244B2 true JP5069244B2 (ja) | 2012-11-07 |
Family
ID=37698114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008539229A Expired - Fee Related JP5069244B2 (ja) | 2005-11-09 | 2006-10-20 | 円筒形の冷却ブシュを備えたポンプ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8192184B2 (ja) |
EP (1) | EP1948938B1 (ja) |
JP (1) | JP5069244B2 (ja) |
AT (1) | ATE423907T1 (ja) |
DE (2) | DE112006002787A5 (ja) |
WO (1) | WO2007054057A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017515056A (ja) * | 2014-03-18 | 2017-06-08 | ジエ・アヴィオ・エッセ・エッレ・エッレ | 特にエピサイクリック・トランスミッション用の、静止部から回転部へと潤滑オイルを流すためのオイル移送アセンブリ |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009018213B4 (de) * | 2009-04-21 | 2015-07-09 | Oerlikon Leybold Vacuum Gmbh | Vakuumpumpengehäuse |
GB2487376A (en) * | 2011-01-19 | 2012-07-25 | Edwards Ltd | Two material pump stator for corrosion resistance and thermal conductivity |
JP5737404B2 (ja) * | 2011-07-26 | 2015-06-17 | 日本精工株式会社 | ボールねじの軸受装置 |
DE102012023050A1 (de) * | 2012-11-26 | 2014-05-28 | Volkswagen Aktiengesellschaft | Elektrische Maschine und Verfahren zur Herstellung einer elektrischen Maschine |
CN111120330A (zh) * | 2018-10-31 | 2020-05-08 | 广东美芝精密制造有限公司 | 气缸、气缸的制造方法及旋转式压缩机 |
GB2596275A (en) * | 2020-05-20 | 2021-12-29 | Edwards Ltd | Cooling element |
CN112032022B (zh) * | 2020-09-10 | 2024-04-26 | 北京通嘉宏瑞科技有限公司 | 一种无死角吹扫气体的干式真空泵及其使用方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3193190A (en) * | 1965-07-06 | Lindberg vacuum pump | ||
US2938468A (en) * | 1957-09-13 | 1960-05-31 | Allis Chalmers Mfg Co | Fluid pump |
US3291221A (en) * | 1966-01-05 | 1966-12-13 | Foster Wheeler Corp | Vane adjusting mechanism for variable pitch mixed flow pumps and turbine wheels |
US3374943A (en) * | 1966-08-15 | 1968-03-26 | Kenneth G Cervenka | Rotary gas compressor |
GB1427053A (en) * | 1973-09-18 | 1976-03-03 | Rolls Royce Motors Ltd | Engine housings |
JPS5084809U (ja) * | 1973-12-04 | 1975-07-19 | ||
FR2384970A1 (fr) * | 1977-03-22 | 1978-10-20 | Barmag Barmer Maschf | Machine rotative a palettes, a fixation simplifiee |
US4760833A (en) * | 1986-09-02 | 1988-08-02 | Tatyrek Alfred F | Engine crankcase vacuum check valve system for internal combustion engines |
DE3911314A1 (de) * | 1989-04-07 | 1990-10-11 | Leybold Ag | Vakuumpumpe |
JPH03258989A (ja) | 1990-03-07 | 1991-11-19 | Hideo Nagamitsu | アキュームレター式真空ポンプとブロワ |
JPH08232871A (ja) * | 1995-02-22 | 1996-09-10 | Nissan Motor Co Ltd | 車両用バキュームポンプのオイルシール機構 |
US6394777B2 (en) * | 2000-01-07 | 2002-05-28 | The Nash Engineering Company | Cooling gas in a rotary screw type pump |
JP2003343463A (ja) * | 2002-05-22 | 2003-12-03 | Aisan Ind Co Ltd | ベーン式バキュームポンプ |
DE10307813B4 (de) | 2003-02-24 | 2006-05-24 | Siemens Ag | Elektrische Maschine |
-
2006
- 2006-10-20 WO PCT/DE2006/001852 patent/WO2007054057A1/de active Application Filing
- 2006-10-20 JP JP2008539229A patent/JP5069244B2/ja not_active Expired - Fee Related
- 2006-10-20 US US12/084,533 patent/US8192184B2/en not_active Expired - Fee Related
- 2006-10-20 AT AT06805452T patent/ATE423907T1/de not_active IP Right Cessation
- 2006-10-20 DE DE112006002787T patent/DE112006002787A5/de not_active Withdrawn
- 2006-10-20 EP EP06805452A patent/EP1948938B1/de not_active Revoked
- 2006-10-20 DE DE502006002979T patent/DE502006002979D1/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017515056A (ja) * | 2014-03-18 | 2017-06-08 | ジエ・アヴィオ・エッセ・エッレ・エッレ | 特にエピサイクリック・トランスミッション用の、静止部から回転部へと潤滑オイルを流すためのオイル移送アセンブリ |
US10578206B2 (en) | 2014-03-18 | 2020-03-03 | General Electric Company | Oil transfer assembly, to let lubricating oil flow from a stationary part to a rotating part, in particular for an epicyclic transmission |
Also Published As
Publication number | Publication date |
---|---|
ATE423907T1 (de) | 2009-03-15 |
EP1948938B1 (de) | 2009-02-25 |
WO2007054057A1 (de) | 2007-05-18 |
US8192184B2 (en) | 2012-06-05 |
EP1948938A1 (de) | 2008-07-30 |
US20090226337A1 (en) | 2009-09-10 |
DE112006002787A5 (de) | 2008-09-04 |
DE502006002979D1 (de) | 2009-04-09 |
JP2009515082A (ja) | 2009-04-09 |
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