DE10344309A1 - Delivery pump, especially for liquid coolant for combustion engine, has effective transport volume bounded by transport wheel, transport elements that can be varied with engine parameters, e.g. temperature, speed, to change delivery rate - Google Patents

Delivery pump, especially for liquid coolant for combustion engine, has effective transport volume bounded by transport wheel, transport elements that can be varied with engine parameters, e.g. temperature, speed, to change delivery rate Download PDF

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Publication number
DE10344309A1
DE10344309A1 DE2003144309 DE10344309A DE10344309A1 DE 10344309 A1 DE10344309 A1 DE 10344309A1 DE 2003144309 DE2003144309 DE 2003144309 DE 10344309 A DE10344309 A DE 10344309A DE 10344309 A1 DE10344309 A1 DE 10344309A1
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DE
Germany
Prior art keywords
transport
temperature
varied
speed
liquid coolant
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.)
Ceased
Application number
DE2003144309
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German (de)
Inventor
Ticu Aci
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Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to DE2003144309 priority Critical patent/DE10344309A1/en
Publication of DE10344309A1 publication Critical patent/DE10344309A1/en
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor

Abstract

The pump has a transport wheel (5,6) that rotates when being driven, radial transport elements (5) on the transport wheel and a drive shaft (3). The effective transport volume (7) bounded by the transport wheel and the transport elements can be suitably varied depending on engine parameters such as temperature and revolution rate to change the delivery rate.
DE2003144309 2003-09-23 2003-09-23 Delivery pump, especially for liquid coolant for combustion engine, has effective transport volume bounded by transport wheel, transport elements that can be varied with engine parameters, e.g. temperature, speed, to change delivery rate Ceased DE10344309A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003144309 DE10344309A1 (en) 2003-09-23 2003-09-23 Delivery pump, especially for liquid coolant for combustion engine, has effective transport volume bounded by transport wheel, transport elements that can be varied with engine parameters, e.g. temperature, speed, to change delivery rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003144309 DE10344309A1 (en) 2003-09-23 2003-09-23 Delivery pump, especially for liquid coolant for combustion engine, has effective transport volume bounded by transport wheel, transport elements that can be varied with engine parameters, e.g. temperature, speed, to change delivery rate

Publications (1)

Publication Number Publication Date
DE10344309A1 true DE10344309A1 (en) 2005-04-21

Family

ID=34353071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003144309 Ceased DE10344309A1 (en) 2003-09-23 2003-09-23 Delivery pump, especially for liquid coolant for combustion engine, has effective transport volume bounded by transport wheel, transport elements that can be varied with engine parameters, e.g. temperature, speed, to change delivery rate

Country Status (1)

Country Link
DE (1) DE10344309A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2199619A1 (en) 2008-12-16 2010-06-23 Pierburg Pump Technology GmbH Automotive coolant radial pump
EP2299120A1 (en) 2009-09-14 2011-03-23 Pierburg Pump Technology GmbH Mechanical coolant pump for cooling an internal combustion engine
DE102010032540A1 (en) * 2010-07-28 2012-02-02 Mahle International Gmbh Pump i.e. coolant pump for being arranged in refrigerant circuit to circulate coolant for combustion engine of motor car, has temperature extension element adjusting closure element between two positions depending on temperature
DE102010052996A1 (en) 2009-12-15 2012-02-09 Bmw Ag Pump used for conveying coolant of combustion engine of motor car, has adjustment device chamber of pump casing that is equipped with slider that is displaced corresponding to increasing temperature and increase of flow cross section
DE102010062752A1 (en) * 2010-12-09 2012-06-14 Mahle International Gmbh Cooling agent pump for internal combustion engine, has impeller that is displaceably mounted along axial direction for controlling ejection rate of pump, where annular piston is provided for axial adjustment of impeller
DE102011079898A1 (en) * 2011-07-27 2013-01-31 Mahle International Gmbh Pump e.g. coolant pump for motor vehicle, has heated wax expansion element or hydraulic actuator, which is provided to adjust valve directly or indirectly through scissor mechanism
WO2013056855A1 (en) * 2011-10-20 2013-04-25 Schaeffler Technologies AG & Co. KG Adjustable coolant pump
WO2016179619A1 (en) 2015-05-13 2016-11-17 Bitter Engineering & Systemtechnik Gmbh Centrifugal pump with sliding rotor
EP2378127A3 (en) * 2010-04-16 2018-03-07 KSB SE & Co. KGaA Flow guiding component with pump and fitting
DE102017114283A1 (en) * 2017-06-27 2018-12-27 Technische Hochschule Nürnberg Georg Simon Ohm Turbomachine and use of turbomachine and pump turbine with at least two of the turbomachinery and method for operating the pump turbine plant

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752183A (en) * 1986-03-31 1988-06-21 Aisin Seiki Kabushiki Kaisha Water pump
DE19901123A1 (en) * 1999-01-14 2000-07-20 Bosch Gmbh Robert Controllable radial pump, especially for supplying coolant for car has adjuster connected with sleeve which can be slid over pump blades in axial direction
DE10195392T1 (en) * 2000-01-26 2003-05-15 Tesma Int Inc Variable current water pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752183A (en) * 1986-03-31 1988-06-21 Aisin Seiki Kabushiki Kaisha Water pump
DE19901123A1 (en) * 1999-01-14 2000-07-20 Bosch Gmbh Robert Controllable radial pump, especially for supplying coolant for car has adjuster connected with sleeve which can be slid over pump blades in axial direction
DE10195392T1 (en) * 2000-01-26 2003-05-15 Tesma Int Inc Variable current water pump

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2199619A1 (en) 2008-12-16 2010-06-23 Pierburg Pump Technology GmbH Automotive coolant radial pump
EP2299120A1 (en) 2009-09-14 2011-03-23 Pierburg Pump Technology GmbH Mechanical coolant pump for cooling an internal combustion engine
DE102010052996A1 (en) 2009-12-15 2012-02-09 Bmw Ag Pump used for conveying coolant of combustion engine of motor car, has adjustment device chamber of pump casing that is equipped with slider that is displaced corresponding to increasing temperature and increase of flow cross section
DE102010052996B4 (en) * 2009-12-15 2015-01-22 Bmw Ag Pump, in particular for conveying a coolant of an internal combustion engine
EP2378127A3 (en) * 2010-04-16 2018-03-07 KSB SE & Co. KGaA Flow guiding component with pump and fitting
DE102010032540A1 (en) * 2010-07-28 2012-02-02 Mahle International Gmbh Pump i.e. coolant pump for being arranged in refrigerant circuit to circulate coolant for combustion engine of motor car, has temperature extension element adjusting closure element between two positions depending on temperature
DE102010032540B4 (en) 2010-07-28 2019-03-21 Mahle International Gmbh Coolant pump
DE102010062752A1 (en) * 2010-12-09 2012-06-14 Mahle International Gmbh Cooling agent pump for internal combustion engine, has impeller that is displaceably mounted along axial direction for controlling ejection rate of pump, where annular piston is provided for axial adjustment of impeller
DE102011079898A1 (en) * 2011-07-27 2013-01-31 Mahle International Gmbh Pump e.g. coolant pump for motor vehicle, has heated wax expansion element or hydraulic actuator, which is provided to adjust valve directly or indirectly through scissor mechanism
WO2013056855A1 (en) * 2011-10-20 2013-04-25 Schaeffler Technologies AG & Co. KG Adjustable coolant pump
CN103874858A (en) * 2011-10-20 2014-06-18 舍弗勒技术有限两合公司 Adjustable coolant pump
WO2016179619A1 (en) 2015-05-13 2016-11-17 Bitter Engineering & Systemtechnik Gmbh Centrifugal pump with sliding rotor
AT517163B1 (en) * 2015-05-13 2019-08-15 Bitter Eng & Systemtechnik Gmbh ROTARY PUMP
DE102017114283A1 (en) * 2017-06-27 2018-12-27 Technische Hochschule Nürnberg Georg Simon Ohm Turbomachine and use of turbomachine and pump turbine with at least two of the turbomachinery and method for operating the pump turbine plant

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OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8131 Rejection