EP1701038A3 - Innenzahnradmaschine - Google Patents
Innenzahnradmaschine Download PDFInfo
- Publication number
- EP1701038A3 EP1701038A3 EP05026417A EP05026417A EP1701038A3 EP 1701038 A3 EP1701038 A3 EP 1701038A3 EP 05026417 A EP05026417 A EP 05026417A EP 05026417 A EP05026417 A EP 05026417A EP 1701038 A3 EP1701038 A3 EP 1701038A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- seal
- gears
- internal gear
- gap
- furthermore
- 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
- 238000007789 sealing Methods 0.000 abstract 2
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
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
-
- 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
- F04C2/101—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 with a crescent-shaped filler element, located between the inner and outer intermeshing members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510004657 DE102005004657A1 (de) | 2005-02-02 | 2005-02-02 | Innenzahnradmaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1701038A2 EP1701038A2 (de) | 2006-09-13 |
EP1701038A3 true EP1701038A3 (de) | 2010-09-22 |
EP1701038B1 EP1701038B1 (de) | 2012-03-07 |
Family
ID=36293427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20050026417 Active EP1701038B1 (de) | 2005-02-02 | 2005-12-03 | Innenzahnradmaschine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1701038B1 (de) |
DE (1) | DE102005004657A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009045227A1 (de) * | 2009-10-01 | 2011-04-21 | Robert Bosch Gmbh | Innenzahnradpumpe für eine hydraulische Fahrzeugbremsanlage |
US9217430B2 (en) | 2011-01-06 | 2015-12-22 | Eaton Corporation | Semi-plugged star gerotor and method of assembling the same |
DE102012213771A1 (de) * | 2012-08-03 | 2014-02-06 | Robert Bosch Gmbh | Innenzahnradpumpe |
DE102013201384A1 (de) * | 2013-01-29 | 2014-07-31 | Robert Bosch Gmbh | Innenzahnradpumpe |
DE102013204616B4 (de) | 2013-03-15 | 2021-12-09 | Robert Bosch Gmbh | 2Innenzahnradpumpe |
JP6347478B2 (ja) * | 2014-03-06 | 2018-06-27 | 日本オイルポンプ株式会社 | ポンプ装置 |
DE102015105933B4 (de) | 2015-04-17 | 2018-04-26 | Schwäbische Hüttenwerke Automotive GmbH | Pumpe |
CN106286287B (zh) * | 2015-05-11 | 2018-12-21 | 比亚迪股份有限公司 | 叉车、内啮合齿轮泵及用于其的轴向补偿组件 |
DE102018212497A1 (de) * | 2018-07-26 | 2020-01-30 | Eckerle Technologies GmbH | Fluidfördereinrichtung |
DE102019217049A1 (de) * | 2019-11-06 | 2021-05-06 | Robert Bosch Gmbh | Innenzahnradmaschine mit hydrostatisch abgestütztem inneren Dichtungsteil am Füllstück |
US11680567B1 (en) | 2020-02-27 | 2023-06-20 | Parker-Hannifin Corporation | Hydraulic gear pump with axial compensation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997020145A1 (en) * | 1995-11-27 | 1997-06-05 | Danfoss A/S | Axial sealing |
DE10059059A1 (de) * | 2000-11-28 | 2002-05-29 | Continental Teves Ag & Co Ohg | Innenzahnradpumpe |
DE102004016440A1 (de) * | 2003-04-14 | 2004-11-04 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Fördereinrichtung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4345273C2 (de) * | 1993-07-03 | 1997-02-06 | Eckerle Rexroth Gmbh Co Kg | Hydraulische Zahnradmaschine (Pumpe oder Motor), insbesondere Innenzahnradmaschine |
-
2005
- 2005-02-02 DE DE200510004657 patent/DE102005004657A1/de not_active Withdrawn
- 2005-12-03 EP EP20050026417 patent/EP1701038B1/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997020145A1 (en) * | 1995-11-27 | 1997-06-05 | Danfoss A/S | Axial sealing |
DE10059059A1 (de) * | 2000-11-28 | 2002-05-29 | Continental Teves Ag & Co Ohg | Innenzahnradpumpe |
DE102004016440A1 (de) * | 2003-04-14 | 2004-11-04 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Fördereinrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE102005004657A1 (de) | 2006-08-03 |
EP1701038B1 (de) | 2012-03-07 |
EP1701038A2 (de) | 2006-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1701038A3 (de) | Innenzahnradmaschine | |
EP2921703A3 (de) | Motor-pumpen-einheit | |
DE102010062219A1 (de) | Innenzahnradpumpe | |
EP2497668A3 (de) | Kraftfahrzeug mit Getriebe und Getriebeölpumpe | |
DE102014002396A1 (de) | Zweispindelige Schraubenspindelpumpe in einflutiger Bauweise | |
EP1760315A3 (de) | Innenzahnradpumpe mit Füllstück | |
DE102008003843A1 (de) | Förderaggregat | |
DE10239558A1 (de) | Außenzahnradpumpe mit Druckfluidvorladung | |
EP1880108A1 (de) | Innenzahnrad-kraftstoffpump | |
DE10058883A1 (de) | Zahnradmaschine | |
EP2161416A3 (de) | Rotordrehvorrichtung für eine Dampfturbine | |
EP1621779A3 (de) | Hydraulischer Linearantrieb, insbesondere hydraulischer Getriebeaktuator | |
DE102013207096A1 (de) | Innenzahnradpumpe für eine hydraulische Fahrzeugbremsanlage | |
DE102011012642B4 (de) | Ausgleichselement, Antrieb und Verfahren zum Herstellen eines Ausgleichselements | |
EP1764506A3 (de) | Innenzahnradmaschine | |
DE102018202150B3 (de) | Gerotorpumpe | |
DE102012213771A1 (de) | Innenzahnradpumpe | |
DE528637C (de) | Drehkolbenpumpe oder -verdichter | |
DE102012208851A1 (de) | Innenzahnradpumpe | |
EP2165673A3 (de) | Zahnärztliches Ultraschallinstrument | |
DE102012217484A1 (de) | Innenzahnradpumpe, insbesondere für eine hydraulische Fahrzeugbremsanlage | |
EP3121486A3 (de) | Spannungswellengetriebe und verfahren zum herstellen eines spannungswellengetriebes | |
EP1039135A2 (de) | Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen | |
DE102013223860A1 (de) | Innenzahnradpumpe | |
EP2565497A1 (de) | Planetengetriebe für eine Windkraftanlage oder eine Mühlenantriebssystem |
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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
17P | Request for examination filed |
Effective date: 20110316 |
|
AKX | Designation fees paid |
Designated state(s): DE FR IT |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PIPPES, REINHARD |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR IT |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502005012505 Country of ref document: DE Effective date: 20120503 |
|
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 |
|
26N | No opposition filed |
Effective date: 20121210 |
|
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 PRESCRIBED TIME-LIMIT Effective date: 20120307 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502005012505 Country of ref document: DE Effective date: 20121210 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20130830 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130102 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20231215 Year of fee payment: 19 |