EP0389838A3 - Carter pour pompe rotative - Google Patents
Carter pour pompe rotative Download PDFInfo
- Publication number
- EP0389838A3 EP0389838A3 EP19900104379 EP90104379A EP0389838A3 EP 0389838 A3 EP0389838 A3 EP 0389838A3 EP 19900104379 EP19900104379 EP 19900104379 EP 90104379 A EP90104379 A EP 90104379A EP 0389838 A3 EP0389838 A3 EP 0389838A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- housing
- enclosure
- rotary pump
- casing
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8901108 | 1989-03-30 | ||
ES8901108A ES2013417A6 (es) | 1989-03-30 | 1989-03-30 | Perfeccionamientos en la fabricacion de bombas rotativas. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0389838A2 EP0389838A2 (fr) | 1990-10-03 |
EP0389838A3 true EP0389838A3 (fr) | 1991-01-09 |
EP0389838B1 EP0389838B1 (fr) | 1993-12-15 |
Family
ID=8261189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900104379 Expired - Lifetime EP0389838B1 (fr) | 1989-03-30 | 1990-03-07 | Carter pour pompe rotative |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0389838B1 (fr) |
DE (2) | DE389838T1 (fr) |
ES (1) | ES2013417A6 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2131081C (fr) * | 1993-09-16 | 2004-01-20 | Udo Segebrecht | Pompe a essence a anneau liquide |
DE4331489A1 (de) * | 1993-09-16 | 1995-03-23 | Sihi Gmbh & Co Kg | Flüssigkeitsringgaspumpe in Blockbauweise |
DE29905249U1 (de) * | 1999-03-22 | 1999-12-30 | Werner Rietschle GmbH + Co. KG, 79650 Schopfheim | Pumpe zur Erzeugung von Druck und Unterdruck |
US6729863B2 (en) | 1999-03-22 | 2004-05-04 | Werner Rietschle Gmbh & Co. Kg | Rotary pump having high and low pressure ports in the housing cover |
JP5675571B2 (ja) * | 2011-12-05 | 2015-02-25 | トヨタ自動車株式会社 | 車両用オイルポンプ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2157769A (en) * | 1984-04-16 | 1985-10-30 | Gilardini Spa | A supercharger for heat engines of vehicles |
DE3436205A1 (de) * | 1984-10-03 | 1986-04-03 | Wankel Gmbh, 1000 Berlin | Parallel- und aussenachsiges im kaemmeingriff arbeitendes rotationskolbengeblaese |
EP0225937A1 (fr) * | 1985-12-19 | 1987-06-24 | Gerhard Eckart | Pompe à piston rotative pour le refoulement de purin ou produits similaires |
-
1989
- 1989-03-30 ES ES8901108A patent/ES2013417A6/es not_active Expired - Lifetime
-
1990
- 1990-03-07 DE DE1990104379 patent/DE389838T1/de active Pending
- 1990-03-07 DE DE90104379T patent/DE69005167D1/de not_active Expired - Lifetime
- 1990-03-07 EP EP19900104379 patent/EP0389838B1/fr not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2157769A (en) * | 1984-04-16 | 1985-10-30 | Gilardini Spa | A supercharger for heat engines of vehicles |
DE3436205A1 (de) * | 1984-10-03 | 1986-04-03 | Wankel Gmbh, 1000 Berlin | Parallel- und aussenachsiges im kaemmeingriff arbeitendes rotationskolbengeblaese |
EP0225937A1 (fr) * | 1985-12-19 | 1987-06-24 | Gerhard Eckart | Pompe à piston rotative pour le refoulement de purin ou produits similaires |
Also Published As
Publication number | Publication date |
---|---|
DE389838T1 (de) | 1991-05-02 |
EP0389838A2 (fr) | 1990-10-03 |
DE69005167D1 (de) | 1994-01-27 |
EP0389838B1 (fr) | 1993-12-15 |
ES2013417A6 (es) | 1990-05-01 |
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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): BE DE ES FR GB IT NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE ES FR GB IT NL SE |
|
ITCL | It: translation for ep claims filed |
Representative=s name: DR. ING. A. RACHELI & C. |
|
EL | Fr: translation of claims filed | ||
17P | Request for examination filed |
Effective date: 19910214 |
|
DET | De: translation of patent claims | ||
17Q | First examination report despatched |
Effective date: 19911216 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE DE ES FR GB IT NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 19931215 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19931215 Ref country code: BE Effective date: 19931215 Ref country code: NL Effective date: 19931215 Ref country code: DE Effective date: 19931215 Ref country code: SE Effective date: 19931215 Ref country code: FR Effective date: 19931215 |
|
REF | Corresponds to: |
Ref document number: 69005167 Country of ref document: DE Date of ref document: 19940127 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19940315 |
|
EN | Fr: translation not filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19940315 |
|
26N | No opposition filed |