DE502005005714D1 - PISTON PUMP FOR THE PROMOTION OF FLUIDS - Google Patents

PISTON PUMP FOR THE PROMOTION OF FLUIDS

Info

Publication number
DE502005005714D1
DE502005005714D1 DE502005005714T DE502005005714T DE502005005714D1 DE 502005005714 D1 DE502005005714 D1 DE 502005005714D1 DE 502005005714 T DE502005005714 T DE 502005005714T DE 502005005714 T DE502005005714 T DE 502005005714T DE 502005005714 D1 DE502005005714 D1 DE 502005005714D1
Authority
DE
Germany
Prior art keywords
fluids
promotion
piston pump
toothed wheel
piston element
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.)
Active
Application number
DE502005005714T
Other languages
German (de)
Inventor
Peter Farr
Bertram Bauer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of DE502005005714D1 publication Critical patent/DE502005005714D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/01—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being mechanical

Abstract

The invention relates to a reciprocating pump for delivering fluids, which comprises at least one piston element (2) which is mobile inside a cylinder (10), and a drive (9) driving a driving shaft (5). The pump is characterized in that the driving shaft (5) is provided with a worm gear (6) which drives a toothed wheel (4) and the piston element (2) is fastened on the toothed wheel (4) by means of a crank drive (3).
DE502005005714T 2004-09-22 2005-06-30 PISTON PUMP FOR THE PROMOTION OF FLUIDS Active DE502005005714D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004045817A DE102004045817A1 (en) 2004-09-22 2004-09-22 Piston pump for conveying fluids
PCT/EP2005/053102 WO2006032548A1 (en) 2004-09-22 2005-06-30 Reciprocating pump for delivering fluids

Publications (1)

Publication Number Publication Date
DE502005005714D1 true DE502005005714D1 (en) 2008-11-27

Family

ID=34972600

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004045817A Withdrawn DE102004045817A1 (en) 2004-09-22 2004-09-22 Piston pump for conveying fluids
DE502005005714T Active DE502005005714D1 (en) 2004-09-22 2005-06-30 PISTON PUMP FOR THE PROMOTION OF FLUIDS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004045817A Withdrawn DE102004045817A1 (en) 2004-09-22 2004-09-22 Piston pump for conveying fluids

Country Status (7)

Country Link
EP (1) EP1794452B1 (en)
JP (1) JP4723588B2 (en)
KR (1) KR100995488B1 (en)
AT (1) ATE411467T1 (en)
DE (2) DE102004045817A1 (en)
ES (1) ES2315886T3 (en)
WO (1) WO2006032548A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007020286A1 (en) 2007-04-30 2008-11-06 Robert Bosch Gmbh Pressure genartion unit has piston with piston drive moving in cylinder element, where another piston with another piston drive is moved in another cylinder element
DE102009001234A1 (en) 2009-02-27 2010-09-02 Robert Bosch Gmbh Gearbox casing, particularly for electric pump for feeding pneumatically operated devices in vehicle, has base module which has interface for fastening electric motor
DE102009001237A1 (en) 2009-02-27 2010-09-02 Robert Bosch Gmbh Electric pump for conveying fluids, particularly for feeding pneumatically operated devices in vehicle, has electric motor, where gear housing has frame element with depth
DE102009001240A1 (en) 2009-02-27 2010-09-02 Robert Bosch Gmbh Electrical pump for use in motor vehicle, has suction channel arranged in gear housing such that fluid sucked by compression elements is provided directly to gear wheels for cooling wheels, where wheels are designed as worm wheels
DE102009001233A1 (en) 2009-02-27 2010-09-02 Robert Bosch Gmbh Piston for piston pump for supply of fluids to pneumatic driven devices in motor vehicle, has retainers designed in wall so that connecting rod with one of shafts is mounted in insertable manner into piston radial to lifting direction
DE102010042616A1 (en) 2010-10-19 2012-04-19 Robert Bosch Gmbh Cooling mechanism for reciprocating piston pump used in motor vehicle, has cooling fins that are arranged in side portions of crank wheel bearing such that heat dissipation to cylinder head plate is enabled
DE102010042620A1 (en) 2010-10-19 2012-04-19 Robert Bosch Gmbh Method for controlling multi-phase series piston pump used in motor vehicle, involves changing duty factor of pulse signal for controlling drive motor of series piston pump in order to reduce driving power of drive motor
DE102010042618A1 (en) 2010-10-19 2012-04-19 Robert Bosch Gmbh Series pump for use as compact air- or fluid pump in motor vehicle, has pistons with crank gears, where crank gears are connected to each other in torque locking manner by using spur gears

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB103266A (en) * 1916-08-15 1917-01-18 Fred Allison Improvements in or connected with Pumps.
FR956823A (en) * 1944-10-30 1950-02-08
JPS5620779A (en) * 1979-07-27 1981-02-26 Automob Antipollut & Saf Res Center Reciprocating pump
DE3441213C1 (en) * 1984-11-10 1986-02-20 Dornier System Gmbh, 7990 Friedrichshafen Crank mechanism
JPS6239338A (en) * 1985-08-15 1987-02-20 Mazda Motor Corp Car seat device
DE4211895A1 (en) * 1992-04-09 1993-10-14 Daimler Benz Ag Inflatable car seat - has internal cushion filled with porous foam which can be inflated or deflated by air pump
JP3341347B2 (en) * 1993-04-07 2002-11-05 日産自動車株式会社 Control device for vehicle seat
JP3512548B2 (en) * 1996-01-12 2004-03-29 株式会社丸山製作所 Multiple reciprocating pump device
JP2001041159A (en) * 1999-08-02 2001-02-13 Nidec Copal Corp Small air pump
DE10125669B4 (en) * 2001-05-25 2006-04-27 Hammelmann Maschinenfabrik Gmbh Pump, in particular plunger pump
JP4232384B2 (en) * 2002-05-14 2009-03-04 パナソニック株式会社 Sanitary washing device
DE20208331U1 (en) * 2002-05-28 2002-08-14 Chen Chi Ming Improved embodiment of a pump device
JP4147084B2 (en) * 2002-10-24 2008-09-10 リコーエレメックス株式会社 Washer pump and scalp washer

Also Published As

Publication number Publication date
JP4723588B2 (en) 2011-07-13
ES2315886T3 (en) 2009-04-01
DE102004045817A1 (en) 2006-03-23
JP2008513666A (en) 2008-05-01
EP1794452B1 (en) 2008-10-15
ATE411467T1 (en) 2008-10-15
KR20070054675A (en) 2007-05-29
KR100995488B1 (en) 2010-11-22
EP1794452A1 (en) 2007-06-13
WO2006032548A1 (en) 2006-03-30

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