EP1045142A3 - Pump housing - Google Patents

Pump housing Download PDF

Info

Publication number
EP1045142A3
EP1045142A3 EP00105659A EP00105659A EP1045142A3 EP 1045142 A3 EP1045142 A3 EP 1045142A3 EP 00105659 A EP00105659 A EP 00105659A EP 00105659 A EP00105659 A EP 00105659A EP 1045142 A3 EP1045142 A3 EP 1045142A3
Authority
EP
European Patent Office
Prior art keywords
pressure
pump housing
construction
housing
main housing
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.)
Withdrawn
Application number
EP00105659A
Other languages
German (de)
French (fr)
Other versions
EP1045142A2 (en
Inventor
Egon Eisenbacher
Bernhard Arnold
Franz Pawellek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1045142A2 publication Critical patent/EP1045142A2/en
Publication of EP1045142A3 publication Critical patent/EP1045142A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • 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
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Abstract

Offenbart ist ein Pumpengehäuse, bei dem die mit Hochdruck beaufschlagten Druckkanäle in einem oder mehreren gesonderten Gehäuseteilen ausgebildet sind. Die mit dem Saugdruck beaufschlagten Bereiche sind in einem Hauptgehäuse zusammengefaßt. Dieses Konstruktion ermöglicht es, das Hauptgehäuse in Leichtbau zu fertigen, während die mit Hochdruck beaufschlagten Gehäuse aus einem Material hoher Festigkeit oder in einer entsprechenden Bauweise hergestellt sind.

Figure 00000001
Disclosed is a pump housing in which the pressure channels to which high pressure is applied are formed in one or more separate housing parts. The areas acted upon by the suction pressure are combined in a main housing. This construction makes it possible to manufacture the main housing in a lightweight construction, while the high-pressure housings are made from a material of high strength or in a corresponding construction.
Figure 00000001
EP00105659A 1999-04-12 2000-03-17 Pump housing Withdrawn EP1045142A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999116376 DE19916376A1 (en) 1999-04-12 1999-04-12 Pump housing
DE19916376 1999-04-12

Publications (2)

Publication Number Publication Date
EP1045142A2 EP1045142A2 (en) 2000-10-18
EP1045142A3 true EP1045142A3 (en) 2001-02-21

Family

ID=7904233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00105659A Withdrawn EP1045142A3 (en) 1999-04-12 2000-03-17 Pump housing

Country Status (2)

Country Link
EP (1) EP1045142A3 (en)
DE (1) DE19916376A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2556954C2 (en) * 2009-08-21 2015-07-20 Роберт Бош Гмбх High-pressure fuel pump
CN109854495A (en) * 2017-12-13 2019-06-07 陈立国 A kind of processing method that pump uses shell

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221305A1 (en) * 2002-05-14 2003-11-27 Bosch Gmbh Robert Radial piston pump for fuel injection system with improved high pressure resistance
DE102007055262A1 (en) * 2007-11-20 2009-05-28 Robert Bosch Gmbh High pressure fuel pump with flange
US20120294746A1 (en) * 2011-05-20 2012-11-22 Sven Eschrich Cylinder head for a pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309551A (en) * 1939-11-03 1943-01-26 Automotive Prod Co Ltd Pump
GB627329A (en) * 1947-01-14 1949-08-08 George Joseph Trapp Improvements in reciprocating pumps with radial cylinders
US3682572A (en) * 1970-07-27 1972-08-08 Donald L Yarger Piston type pump
EP0304743A1 (en) * 1987-08-25 1989-03-01 WEBER S.r.l. Radial piston pump
DE19725563A1 (en) * 1997-06-17 1998-12-24 Mannesmann Rexroth Ag Radial piston pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1218675B (en) * 1987-08-25 1990-04-19 Weber Srl RADIAL PUMP PUMP IN PARTICULAR PUMP FOR INJECTION OF FUEL IN DIESEL CYCLE ENGINES
DE19756087A1 (en) * 1997-12-17 1999-06-24 Bosch Gmbh Robert High pressure pump for fuel supply in fuel injection systems of internal combustion engines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309551A (en) * 1939-11-03 1943-01-26 Automotive Prod Co Ltd Pump
GB627329A (en) * 1947-01-14 1949-08-08 George Joseph Trapp Improvements in reciprocating pumps with radial cylinders
US3682572A (en) * 1970-07-27 1972-08-08 Donald L Yarger Piston type pump
EP0304743A1 (en) * 1987-08-25 1989-03-01 WEBER S.r.l. Radial piston pump
DE19725563A1 (en) * 1997-06-17 1998-12-24 Mannesmann Rexroth Ag Radial piston pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2556954C2 (en) * 2009-08-21 2015-07-20 Роберт Бош Гмбх High-pressure fuel pump
CN109854495A (en) * 2017-12-13 2019-06-07 陈立国 A kind of processing method that pump uses shell
CN109989913A (en) * 2017-12-13 2019-07-09 陈立国 A kind of processing method that pump uses Al-alloy casing

Also Published As

Publication number Publication date
DE19916376A1 (en) 2000-10-19
EP1045142A2 (en) 2000-10-18

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