EP2327881A3 - Adjustable wear-resistant rotary pump - Google Patents
Adjustable wear-resistant rotary pump Download PDFInfo
- Publication number
- EP2327881A3 EP2327881A3 EP10178105.2A EP10178105A EP2327881A3 EP 2327881 A3 EP2327881 A3 EP 2327881A3 EP 10178105 A EP10178105 A EP 10178105A EP 2327881 A3 EP2327881 A3 EP 2327881A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- actuator
- housing
- fluid
- coating
- rotary pump
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
-
- 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
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
-
- 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
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
- F04C2230/91—Coating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/90—Alloys not otherwise provided for
- F05C2201/903—Aluminium alloy, e.g. AlCuMgPb F34,37
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0865—Oxide ceramics
- F05C2203/0869—Aluminium oxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/04—PTFE [PolyTetraFluorEthylene]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/06—Polyamides, e.g. NYLON
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/12—Polyetheretherketones, e.g. PEEK
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/10—Hardness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/14—Self lubricating materials; Solid lubricants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
- Y10T29/49242—Screw or gear type, e.g., Moineau type
Abstract
Die Erfindung betrifft eine Rotationspumpe mit regelbarem Fördervolumen, umfassend:
a) ein Gehäuse (3, 6),
b) eine in dem Gehäuse (3, 6) gebildete Förderkammer mit einem Einlass (4) für ein Fluid auf einer Niederdruckseite und einem Auslass (5) für das Fluid auf einer Hochdruckseite der Pumpe,
c) wenigstens einen in der Förderkammer um eine Drehachse (R2) drehbaren Förderrotor (2),
d) ein zu einer Stirnseite des Förderrotors (2) angeordnetes oder den Förderrotor umgeben des Stellglied (15), das für die Verstellung des Fördervolumens in dem Gehäuse (3, 6) hin und her bewegbar ist,
e) wobei das Stellglied (15) in Richtung seiner Bewegbarkeit mit einer von dem Bedarf eines mit dem Fluid zu versorgenden Verbrauchers abhängigen Stellkraft beaufschlagbar ist,
f) und eine in dem Gehäuse (3, 6) gebildete Laufbahn (3a), die das Stellglied (15) an einer Stellglied-Gleitfläche (15a) in einem Gleitkontakt führt,
g) wobei ein Gleitmaterial, das wenigstens eines aus Laufbahn (3a) und Stellglied- Gleit fläche (15a) bildet, aus wenigstens einem aus Kunststoff, Keramik, Nitrid, einer Nickel phosphorverbindung oder einem Gleitlack besteht oder von einer DLC-Beschichtung, einer Ferroprint-Beschichtung oder einer Nano-Beschichtung gebildet wird.
The invention relates to a rotary pump with adjustable delivery volume, comprising:
a) a housing (3, 6),
b) a delivery chamber formed in the housing (3, 6) with an inlet (4) for a fluid on a low-pressure side and an outlet (5) for the fluid on a high-pressure side of the pump,
c) at least one conveying rotor ( 2 ) rotatable in the delivery chamber about a rotation axis (R 2),
d) a to an end face of the conveyor rotor (2) arranged or surrounding the conveyor rotor of the actuator (15) which is movable for the adjustment of the delivery volume in the housing (3, 6) back and forth,
e) wherein the actuator (15) is acted upon in the direction of its mobility with a dependent on the need for a consumer to be supplied with the fluid actuating force,
f) and a raceway (3a) formed in the housing (3, 6), which guides the actuator (15) in sliding contact with an actuator sliding surface (15a),
g) wherein a sliding material, the at least one of career (3a) and actuator sliding surface (15a) forms, at least one of plastic, ceramic, nitride, a nickel phosphorus compound or a lubricating paint or by a DLC coating, a Ferroprint Coating or a nano-coating is formed.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10178105T DE10178105T8 (en) | 2006-04-19 | 2007-04-18 | Adjustable rotary pump with wear reduction |
EP18170712.6A EP3376031B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006018124A DE102006018124A1 (en) | 2006-04-19 | 2006-04-19 | Adjustable rotary pump with wear reduction |
EP07106407A EP1847713B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
Related Parent Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07106407 Previously-Filed-Application | 2007-04-18 | ||
EP07106407A Division EP1847713B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
EP07106407A Previously-Filed-Application EP1847713B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
EP07106407.5 Division | 2007-04-18 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18170712.6A Division EP3376031B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2327881A2 EP2327881A2 (en) | 2011-06-01 |
EP2327881A3 true EP2327881A3 (en) | 2014-03-26 |
EP2327881B1 EP2327881B1 (en) | 2018-05-30 |
Family
ID=38283219
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18170712.6A Active EP3376031B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
EP10178105.2A Active EP2327881B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
EP07106407A Active EP1847713B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18170712.6A Active EP3376031B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07106407A Active EP1847713B1 (en) | 2006-04-19 | 2007-04-18 | Adjustable wear-resistant rotary pump |
Country Status (7)
Country | Link |
---|---|
US (3) | US20070248481A1 (en) |
EP (3) | EP3376031B1 (en) |
JP (1) | JP4662559B2 (en) |
AT (2) | ATE500423T1 (en) |
DE (4) | DE102006018124A1 (en) |
HU (1) | HUE040650T2 (en) |
PL (1) | PL1847713T3 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006018124A1 (en) * | 2006-04-19 | 2007-10-25 | Schwäbische Hüttenwerke Automotive GmbH & Co. KG | Adjustable rotary pump with wear reduction |
JP5064886B2 (en) * | 2007-05-21 | 2012-10-31 | 株式会社Tbk | Gear pump |
WO2010001764A1 (en) * | 2008-07-03 | 2010-01-07 | 株式会社小松製作所 | Variable displacement gear pump |
DE102009026964A1 (en) * | 2009-06-16 | 2010-12-23 | Robert Bosch Gmbh | fuel pump |
DE102010004594B4 (en) * | 2010-01-14 | 2017-05-24 | Audi Ag | Usually oil pump |
DE102010005984B4 (en) * | 2010-01-28 | 2013-11-28 | Audi Ag | Usually oil pump |
DE102010020356A1 (en) * | 2010-05-12 | 2011-11-17 | Audi Ag | Lubricant pump, control piston |
DE102010038430B4 (en) * | 2010-07-26 | 2012-12-06 | Schwäbische Hüttenwerke Automotive GmbH | Positive displacement pump with suction groove |
DE102010046941A1 (en) * | 2010-09-29 | 2012-03-29 | Wittenstein Ag | Device, preferably tri-bological system, useful for power transmission, comprises first body and second body adapted to stand with the first body in sliding-rolling contact |
DE102011104049A1 (en) | 2011-06-11 | 2012-12-27 | Volkswagen Aktiengesellschaft | pump |
US9429149B2 (en) * | 2012-05-15 | 2016-08-30 | Sabic Global Technologies B.V. | Polyetherimide pump |
KR102003107B1 (en) * | 2015-08-12 | 2019-07-24 | 장순길 | Variable displacement pump |
DE102017117787A1 (en) * | 2017-08-04 | 2019-02-07 | Schwäbische Hüttenwerke Automotive GmbH | Adjustable external gear pump |
DE102019106660A1 (en) * | 2019-03-15 | 2020-09-17 | Wagner Gmbh & Co. Kg | Control valve with a connection surface for several valve ports |
CN112518239B (en) | 2020-11-13 | 2022-02-08 | 浙江海洋大学 | Screw pump rotor rotary die extrusion forming process |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3503859A1 (en) * | 1984-03-19 | 1985-09-19 | Aisin Seiki K.K., Kariya, Aichi | SLIDING SURFACE OF A COMPOSED-NICKELED MOVABLE OR SLIDING COMPONENT |
DE3528651A1 (en) * | 1985-08-09 | 1987-02-19 | Rohs Hans Guenther Prof Dr Ing | GEAR PUMP |
DE4200305A1 (en) * | 1992-01-09 | 1993-07-15 | Glyco Metall Werke | ADJUSTABLE WING CELL PUMP IN A COMPACT DESIGN |
DE20020695U1 (en) * | 2000-12-06 | 2001-02-22 | Breed Automotive Tech | Device for moving an actuator |
DE10222131B4 (en) * | 2002-05-17 | 2005-05-12 | SCHWäBISCHE HüTTENWERKE GMBH | Positive displacement pump with delivery volume adjustment |
DE102004033968A1 (en) * | 2004-07-14 | 2006-02-09 | Ks Kolbenschmidt Gmbh | Coating, useful for movable construction unit such as slide bearing, piston shaft or pin drilling of piston of internal-combustion engine and for laminar construction unit, comprises soluble conducting polymer e.g. polybenzoylphenylene |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2621166A (en) * | 1949-02-23 | 1952-12-09 | Bayer Ag | Synthetic polymers |
DE838826C (en) * | 1949-02-23 | 1952-05-12 | Bayer Ag | Process for the production of molded articles |
DE831772C (en) * | 1952-11-18 | 1952-02-18 | Bayer Ag | Process for the production of high molecular weight crosslinked plastics |
US2879248A (en) * | 1954-04-13 | 1959-03-24 | Bayer Ag | Method of making copolymer of diisocyanate modified polyester and vinylidene monomer |
US2897248A (en) | 1956-06-06 | 1959-07-28 | Standard Oil Co | Alkylation |
US3015283A (en) * | 1958-11-24 | 1962-01-02 | Bayer Ag | Gear pumps and motors |
US4222718A (en) * | 1978-03-09 | 1980-09-16 | Rexnord Inc. | Linear motion thrust block for hydraulic pumps and motors |
DE3018974A1 (en) * | 1980-05-17 | 1981-11-26 | Karl Schmidt Gmbh, 7107 Neckarsulm | SLIDING BEARING MATERIAL |
SE463829B (en) * | 1985-03-15 | 1991-01-28 | Svenska Rotor Maskiner Ab | AATMINSTONE SCREWING MACHINE A ROTOR CONTAINING PLASTIC MATERIAL |
JPS61266451A (en) * | 1985-05-21 | 1986-11-26 | Daido Metal Kogyo Kk | Composition for sliding member |
DE3534242A1 (en) * | 1985-09-26 | 1987-03-26 | Kolbenschmidt Ag | MAINTENANCE-FREE MULTI-LAYER SLIDING BEARING MATERIAL |
JP2967245B2 (en) * | 1991-08-22 | 1999-10-25 | 株式会社日立製作所 | Waterless pump |
US5165881A (en) * | 1991-09-16 | 1992-11-24 | Opcon Autorotor Ab | Rotor for a screw rotor machine |
JPH05230283A (en) * | 1992-02-20 | 1993-09-07 | Bando Chem Ind Ltd | Sliding member for pneumatic dynamic-pressure apparatus |
US5554020A (en) * | 1994-10-07 | 1996-09-10 | Ford Motor Company | Solid lubricant coating for fluid pump or compressor |
DE69510526T2 (en) * | 1994-12-23 | 1999-12-30 | Maruwa Ceramic Co | Sliding component and method for its production |
US5879791A (en) * | 1995-10-02 | 1999-03-09 | Daido Metal Company Ltd. | Wet type sliding apparatus comprising thrust bearing |
US6461128B2 (en) * | 1996-04-24 | 2002-10-08 | Steven M. Wood | Progressive cavity helical device |
EP0846861B1 (en) | 1996-12-04 | 2003-03-19 | Siegfried A. Dipl.-Ing. Eisenmann | Continuously variable annular gear pump |
DE19847132C2 (en) * | 1998-10-13 | 2001-05-31 | Schwaebische Huettenwerke Gmbh | External gear pump with delivery volume limitation |
US20010024618A1 (en) * | 1999-12-01 | 2001-09-27 | Winmill Len F. | Adjustable-displacement gear pump |
JP2002242852A (en) | 2001-02-19 | 2002-08-28 | Mitsubishi Rayon Co Ltd | Gear pump |
US6604922B1 (en) * | 2002-03-14 | 2003-08-12 | Schlumberger Technology Corporation | Optimized fiber reinforced liner material for positive displacement drilling motors |
JP4285634B2 (en) * | 2003-02-20 | 2009-06-24 | 大同メタル工業株式会社 | Sliding member |
US6867532B2 (en) * | 2003-07-17 | 2005-03-15 | The Brady Group Inc. | Long life piezoelectric drive and components |
KR101222882B1 (en) * | 2003-09-03 | 2013-01-17 | 가부시키가이샤 고마쓰 세이사쿠쇼 | Sintered sliding material, sliding member, connection device and device provided with sliding member |
DE102004012726A1 (en) * | 2004-03-16 | 2005-10-06 | Voigt, Dieter, Dipl.-Ing. | Pressure regulator for automotive oil pump has first piston operating in conjunction with a second variable-pressure piston |
DE102004030321A1 (en) * | 2004-06-23 | 2006-01-19 | Volkswagen Ag | Toothed wheel pump for supplying lubricating oil to an I.C. engine comprises a pump housing made from die cast aluminum and toothed wheels made from a highly alloyed aluminum-silicon alloy containing copper |
US20060111501A1 (en) * | 2004-11-19 | 2006-05-25 | General Electric Company | Thermoplastic wear resistant compositions, methods of manufacture thereof and articles containing the same |
DE102006018124A1 (en) * | 2006-04-19 | 2007-10-25 | Schwäbische Hüttenwerke Automotive GmbH & Co. KG | Adjustable rotary pump with wear reduction |
-
2006
- 2006-04-19 DE DE102006018124A patent/DE102006018124A1/en not_active Withdrawn
-
2007
- 2007-04-18 PL PL07106407T patent/PL1847713T3/en unknown
- 2007-04-18 AT AT07106407T patent/ATE500423T1/en active
- 2007-04-18 EP EP18170712.6A patent/EP3376031B1/en active Active
- 2007-04-18 DE DE202007018987U patent/DE202007018987U1/en not_active Expired - Lifetime
- 2007-04-18 JP JP2007109912A patent/JP4662559B2/en active Active
- 2007-04-18 EP EP10178105.2A patent/EP2327881B1/en active Active
- 2007-04-18 EP EP07106407A patent/EP1847713B1/en active Active
- 2007-04-18 DE DE502007006577T patent/DE502007006577D1/en active Active
- 2007-04-18 HU HUE10178105A patent/HUE040650T2/en unknown
- 2007-04-18 DE DE10178105T patent/DE10178105T8/en active Active
- 2007-04-19 US US11/737,397 patent/US20070248481A1/en not_active Abandoned
-
2010
- 2010-08-13 AT AT0051210U patent/AT11651U1/en not_active IP Right Cessation
-
2011
- 2011-04-04 US US13/079,270 patent/US8186982B2/en active Active
-
2012
- 2012-05-04 US US13/464,206 patent/US8770955B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3503859A1 (en) * | 1984-03-19 | 1985-09-19 | Aisin Seiki K.K., Kariya, Aichi | SLIDING SURFACE OF A COMPOSED-NICKELED MOVABLE OR SLIDING COMPONENT |
DE3528651A1 (en) * | 1985-08-09 | 1987-02-19 | Rohs Hans Guenther Prof Dr Ing | GEAR PUMP |
DE4200305A1 (en) * | 1992-01-09 | 1993-07-15 | Glyco Metall Werke | ADJUSTABLE WING CELL PUMP IN A COMPACT DESIGN |
DE20020695U1 (en) * | 2000-12-06 | 2001-02-22 | Breed Automotive Tech | Device for moving an actuator |
DE10222131B4 (en) * | 2002-05-17 | 2005-05-12 | SCHWäBISCHE HüTTENWERKE GMBH | Positive displacement pump with delivery volume adjustment |
DE102004033968A1 (en) * | 2004-07-14 | 2006-02-09 | Ks Kolbenschmidt Gmbh | Coating, useful for movable construction unit such as slide bearing, piston shaft or pin drilling of piston of internal-combustion engine and for laminar construction unit, comprises soluble conducting polymer e.g. polybenzoylphenylene |
Also Published As
Publication number | Publication date |
---|---|
PL1847713T3 (en) | 2011-06-30 |
DE102006018124A1 (en) | 2007-10-25 |
US20110182760A1 (en) | 2011-07-28 |
EP1847713B1 (en) | 2011-03-02 |
EP2327881A2 (en) | 2011-06-01 |
EP1847713A3 (en) | 2008-06-11 |
AT11651U1 (en) | 2011-02-15 |
DE10178105T8 (en) | 2013-04-25 |
US8186982B2 (en) | 2012-05-29 |
DE10178105T1 (en) | 2012-09-06 |
JP2007285300A (en) | 2007-11-01 |
DE202007018987U1 (en) | 2010-05-27 |
EP3376031B1 (en) | 2021-12-22 |
DE502007006577D1 (en) | 2011-04-14 |
US20120219448A1 (en) | 2012-08-30 |
EP2327881B1 (en) | 2018-05-30 |
US8770955B2 (en) | 2014-07-08 |
US20070248481A1 (en) | 2007-10-25 |
ATE500423T1 (en) | 2011-03-15 |
EP1847713A2 (en) | 2007-10-24 |
HUE040650T2 (en) | 2019-03-28 |
JP4662559B2 (en) | 2011-03-30 |
EP3376031A1 (en) | 2018-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2327881A3 (en) | Adjustable wear-resistant rotary pump | |
DE102006041673A1 (en) | High pressure pump especially for fuel injection in IC engine has the cam follower supported axially by hardened low wear surfaces | |
EP3221577B1 (en) | Pump, in particular high-pressure fuel pump | |
EP2014919A3 (en) | Adjustment valve for adjusting the supply volume of a pressure pump | |
DE102007012705A1 (en) | High-pressure pump for conveying fuel with a torsion-decoupled compression spring element in the plunger device | |
DE102005050613A1 (en) | Fuel injection pump for internal combustion engine, has housing with reception chamber receiving trunk piston and trunk piston drive unit, and oil seal sealing between drive shaft and housing using pressure of fuel provided from chamber | |
DE10204850B4 (en) | Fuel injection pump | |
EP2961985B1 (en) | Refrigerant compressor system | |
DE102008001960A1 (en) | Pump i.e. fuel high-pressure pump, for fuel injecting device of internal-combustion engine, has pump housing with main housing and flange made of aluminum, that is converted into layer of alumina ceramic in area of surface at bearing areas | |
DE102008010242A1 (en) | High pressure generator for use in e.g. fuel injection system in diesel engine, has piston interfused by cross hole in transverse direction, where hole opens into groove at end turned towards chamber and is connected to piston front surface | |
EP2935857A1 (en) | High-pressure injection system | |
DE10352254B3 (en) | Pendulum displacement machine for feed applications has pressure chambers adjacent bearing for outer rotor of rotor set within control slider acting as fluid cushion opposing applied external forces | |
WO2013156428A1 (en) | Hydrostatic reciprocating engine | |
EP2982863B1 (en) | Reciprocating piston pump for cryogenic liquids | |
DE102012101585B4 (en) | High-pressure fuel pump | |
DE102010064130A1 (en) | Axial disc and gear pump with axial disc | |
EP1039121A3 (en) | Fuel pump | |
DE102008002378A1 (en) | Piston pump, particularly high pressure pump for fuel injection unit of internal combustion engine, has adjustably guided pump piston, which limits pump workspace in cylinder bore | |
DE102010062159A1 (en) | high pressure pump | |
WO2016146456A1 (en) | Axial piston machine with outlet control | |
EP2673495A1 (en) | High pressure pump | |
DE102016209021A1 (en) | Machine, in particular oil pump | |
DE102007051301A1 (en) | Roller tappets for reciprocating internal combustion engines with anti-rotation device | |
WO2009013175A1 (en) | Pump, particularly high-pressure fuel pump | |
DE967127C (en) | Distributor for the smallest oil quantities |
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 |
|
17P | Request for examination filed |
Effective date: 20100921 |
|
AC | Divisional application: reference to earlier application |
Ref document number: 1847713 Country of ref document: EP Kind code of ref document: P |
|
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 MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
GBC | Gb: translation of claims filed (gb section 78(7)/1977) | ||
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRCL |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: EL |
|
REG | Reference to a national code |
Ref legal event code: R082 Ref document number: 502007016211 Country of ref document: DE Representative=s name: SCHWABE SANDMAIR MARX PATENTANWAELTE RECHTSANW, DE Ref country code: DE Ref country code: DE Ref legal event code: R082 Representative=s name: SCHWABE SANDMAIR MARX, DE |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG9A |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R210 Ref document number: 502007016211 Country of ref document: DE Effective date: 20120906 Ref country code: DE Ref legal event code: R210 Effective date: 20120906 |
|
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 MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04C 2/18 20060101ALI20140219BHEP Ipc: F04C 14/18 20060101AFI20140219BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20170419 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20180104 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AC | Divisional application: reference to earlier application |
Ref document number: 1847713 Country of ref document: EP Kind code of ref document: P |
|
AK | Designated contracting states |
Kind code of ref document: B1 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 MT NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1003879 Country of ref document: AT Kind code of ref document: T Effective date: 20180615 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502007016211 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20180530 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG 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: 20180830 Ref country code: FI 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: 20180530 Ref country code: LT 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: 20180530 Ref country code: CY 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: 20180530 Ref country code: SE 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: 20180530 Ref country code: ES 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: 20180530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR 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: 20180831 Ref country code: LV 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: 20180530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL 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: 20180530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK 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: 20180530 Ref country code: EE 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: 20180530 Ref country code: CZ 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: 20180530 Ref country code: RO 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: 20180530 Ref country code: DK 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: 20180530 Ref country code: PL 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: 20180530 |
|
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: 20180530 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502007016211 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E040650 Country of ref document: HU |
|
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: 20190301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI 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: 20180530 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190430 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190418 Ref country code: MC 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: 20180530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190418 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190430 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190430 |
|
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: 20190430 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT 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: 20181001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS 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: 20180930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT 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: 20180530 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230515 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20230420 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: HU Payment date: 20230421 Year of fee payment: 17 Ref country code: AT Payment date: 20230420 Year of fee payment: 17 |