DE19646359A1 - Eine über den volumetrischen Wirkungsgrad gesteuerte Schmierölpumpe für Verbrennungsmotoren und ähnliche Einsatzgebiete Ein Ölpumpenradsatz (Verzahlungsrotor) ähnlich einer Zahnringpumpe in verzahnter Ausführung - Google Patents
Eine über den volumetrischen Wirkungsgrad gesteuerte Schmierölpumpe für Verbrennungsmotoren und ähnliche Einsatzgebiete Ein Ölpumpenradsatz (Verzahlungsrotor) ähnlich einer Zahnringpumpe in verzahnter AusführungInfo
- Publication number
- DE19646359A1 DE19646359A1 DE1996146359 DE19646359A DE19646359A1 DE 19646359 A1 DE19646359 A1 DE 19646359A1 DE 1996146359 DE1996146359 DE 1996146359 DE 19646359 A DE19646359 A DE 19646359A DE 19646359 A1 DE19646359 A1 DE 19646359A1
- Authority
- DE
- Germany
- Prior art keywords
- lubricating oil
- oil pump
- control piston
- control
- sealing
- 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
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 title abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 8
- 238000005461 lubrication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/20—Rotary pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19655145 | 1996-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19646359A1 true DE19646359A1 (de) | 1998-05-14 |
DE19646359C2 DE19646359C2 (de) | 2001-12-06 |
Family
ID=7816500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996146359 Expired - Lifetime DE19646359C2 (de) | 1996-11-09 | 1996-11-09 | Schmierölpumpe mit einem Verzahnungsrotorsatz |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19646359C2 (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000070228A1 (de) * | 1999-05-18 | 2000-11-23 | Gkn Sinter Metals Gmbh | Verzahnungsrotorsatz |
WO2001066949A1 (de) | 2000-03-05 | 2001-09-13 | Gkn Sinter Metals Gmbh | Inverser verzahnungsrotorsatz |
WO2001090632A1 (de) * | 2000-05-25 | 2001-11-29 | Gkn Sinter Metals Gmbh | Geregelte pumpe |
DE10230407A1 (de) * | 2002-07-05 | 2004-02-05 | SCHWäBISCHE HüTTENWERKE GMBH | Innenzahnradpumpe mit variabler Abdichtung |
WO2005019650A1 (de) * | 2003-08-20 | 2005-03-03 | Zf Friedrichshafen Ag | Volumenstromvariable rotorpumpe |
JP2007509284A (ja) * | 2003-10-29 | 2007-04-12 | ゲーカーエヌ・ジンター・メタルス・ホールディング・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 二重式或いは複式ポンプ |
US7670122B2 (en) | 2006-08-15 | 2010-03-02 | Arvinmeritor Technology, Llc | Gerotor pump |
ITBO20090386A1 (it) * | 2009-06-15 | 2010-12-16 | Cnh Italia Spa | Pompa a cilindrata fissa |
CN103363277A (zh) * | 2012-03-29 | 2013-10-23 | 比亚迪股份有限公司 | 一种机油泵、发动机前罩盖以及发动机 |
US9512837B2 (en) | 2012-03-29 | 2016-12-06 | Shenzhen Byd Auto R&D Company Limited | Oil pump, engine cover and engine comprising the same |
US9752472B2 (en) | 2012-03-29 | 2017-09-05 | Shenzhen Byd Auto R&D Company Limited | Oil pump, engine cover and engine comprising the same |
US9869313B2 (en) | 2012-03-29 | 2018-01-16 | Shenzhen Byd Auto R&D Company Limtied | Oil pump, engine cover and engine comprising the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321521B3 (de) * | 2003-05-14 | 2004-06-09 | Gkn Sinter Metals Gmbh | Ölpumpe |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123012A (en) * | 1964-03-03 | Hydraulic gear apparatus | ||
DE1241191B (de) * | 1964-01-31 | 1967-05-24 | Volkswagenwerk Ag | Anordnung des UEberdruckventils einer Zahnradoelpumpe |
US3506383A (en) * | 1968-08-29 | 1970-04-14 | Trw Inc | Low friction gear sets for pumps and motors |
DE2140962A1 (de) * | 1971-08-16 | 1973-03-01 | Danfoss As | Hydraulische maschine |
FR2393956A2 (fr) * | 1977-06-07 | 1979-01-05 | Hydro Meca | Pompe hydraulique pour l'alimentation d'un dispositif de commande |
DE4311169A1 (de) * | 1993-04-05 | 1994-10-06 | Danfoss As | Hydraulische Maschine und Verfahren zum Erzeugen der Kontur eines Zahnrades einer hydraulischen Maschine |
DE4311166C2 (de) * | 1993-04-05 | 1995-01-12 | Danfoss As | Hydraulische Maschine |
DE4444819A1 (de) * | 1994-12-15 | 1996-06-20 | Bayerische Motoren Werke Ag | Schmierölpumpe einer Brennkraftmaschine |
-
1996
- 1996-11-09 DE DE1996146359 patent/DE19646359C2/de not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123012A (en) * | 1964-03-03 | Hydraulic gear apparatus | ||
DE1241191B (de) * | 1964-01-31 | 1967-05-24 | Volkswagenwerk Ag | Anordnung des UEberdruckventils einer Zahnradoelpumpe |
US3506383A (en) * | 1968-08-29 | 1970-04-14 | Trw Inc | Low friction gear sets for pumps and motors |
DE2140962A1 (de) * | 1971-08-16 | 1973-03-01 | Danfoss As | Hydraulische maschine |
FR2393956A2 (fr) * | 1977-06-07 | 1979-01-05 | Hydro Meca | Pompe hydraulique pour l'alimentation d'un dispositif de commande |
DE4311169A1 (de) * | 1993-04-05 | 1994-10-06 | Danfoss As | Hydraulische Maschine und Verfahren zum Erzeugen der Kontur eines Zahnrades einer hydraulischen Maschine |
DE4311166C2 (de) * | 1993-04-05 | 1995-01-12 | Danfoss As | Hydraulische Maschine |
DE4444819A1 (de) * | 1994-12-15 | 1996-06-20 | Bayerische Motoren Werke Ag | Schmierölpumpe einer Brennkraftmaschine |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6540637B2 (en) | 1999-05-18 | 2003-04-01 | Gkn Sinter Metals Gmbh | Toothed rotor set |
WO2000070228A1 (de) * | 1999-05-18 | 2000-11-23 | Gkn Sinter Metals Gmbh | Verzahnungsrotorsatz |
WO2001066949A1 (de) | 2000-03-05 | 2001-09-13 | Gkn Sinter Metals Gmbh | Inverser verzahnungsrotorsatz |
US6695603B2 (en) | 2000-03-05 | 2004-02-24 | Gkn Sinter Metals Gmbh | Eccentric toothed rotor set having planetary gears on the inner rotor |
US6709245B2 (en) | 2000-05-25 | 2004-03-23 | Gkn Sinter Metals Gmbh | Regulated pump |
WO2001090632A1 (de) * | 2000-05-25 | 2001-11-29 | Gkn Sinter Metals Gmbh | Geregelte pumpe |
DE10230407B4 (de) * | 2002-07-05 | 2006-04-27 | SCHWäBISCHE HüTTENWERKE GMBH | Innenzahnradpumpe mit variabler Abdichtung |
DE10230407A1 (de) * | 2002-07-05 | 2004-02-05 | SCHWäBISCHE HüTTENWERKE GMBH | Innenzahnradpumpe mit variabler Abdichtung |
WO2005019650A1 (de) * | 2003-08-20 | 2005-03-03 | Zf Friedrichshafen Ag | Volumenstromvariable rotorpumpe |
JP2007509284A (ja) * | 2003-10-29 | 2007-04-12 | ゲーカーエヌ・ジンター・メタルス・ホールディング・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 二重式或いは複式ポンプ |
US7670122B2 (en) | 2006-08-15 | 2010-03-02 | Arvinmeritor Technology, Llc | Gerotor pump |
ITBO20090386A1 (it) * | 2009-06-15 | 2010-12-16 | Cnh Italia Spa | Pompa a cilindrata fissa |
CN103363277A (zh) * | 2012-03-29 | 2013-10-23 | 比亚迪股份有限公司 | 一种机油泵、发动机前罩盖以及发动机 |
CN103363277B (zh) * | 2012-03-29 | 2015-12-02 | 比亚迪股份有限公司 | 一种机油泵、发动机前罩盖以及发动机 |
US9512837B2 (en) | 2012-03-29 | 2016-12-06 | Shenzhen Byd Auto R&D Company Limited | Oil pump, engine cover and engine comprising the same |
US9752472B2 (en) | 2012-03-29 | 2017-09-05 | Shenzhen Byd Auto R&D Company Limited | Oil pump, engine cover and engine comprising the same |
US9869313B2 (en) | 2012-03-29 | 2018-01-16 | Shenzhen Byd Auto R&D Company Limtied | Oil pump, engine cover and engine comprising the same |
Also Published As
Publication number | Publication date |
---|---|
DE19646359C2 (de) | 2001-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8122 | Nonbinding interest in granting licences declared | ||
8127 | New person/name/address of the applicant |
Owner name: GKN SINTER METALS GMBH, 42477 RADEVORMWALD, DE |
|
8181 | Inventor (new situation) |
Free format text: BACHMANN, JOSEF, 97791 OBERSINN, DE |
|
AH | Division in |
Ref document number: 19655145 Country of ref document: DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8369 | Partition in: |
Ref document number: 19655145 Country of ref document: DE Kind code of ref document: P |
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Q171 | Divided out to: |
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R082 | Change of representative |
Representative=s name: KNH PATENTANWAELTE KAHLHOEFER NEUMANN ROESSLER, DE Representative=s name: VON KREISLER SELTING WERNER - PARTNERSCHAFT VO, DE |
|
R082 | Change of representative |
Representative=s name: KNH PATENTANWAELTE KAHLHOEFER NEUMANN ROESSLER, DE Representative=s name: VON KREISLER SELTING WERNER - PARTNERSCHAFT VO, DE |
|
R082 | Change of representative |
Representative=s name: KNH PATENTANWAELTE KAHLHOEFER NEUMANN ROESSLER, DE |