DE10337653A1 - Lenksystem für Kraftfahrzeuge - Google Patents

Lenksystem für Kraftfahrzeuge Download PDF

Info

Publication number
DE10337653A1
DE10337653A1 DE2003137653 DE10337653A DE10337653A1 DE 10337653 A1 DE10337653 A1 DE 10337653A1 DE 2003137653 DE2003137653 DE 2003137653 DE 10337653 A DE10337653 A DE 10337653A DE 10337653 A1 DE10337653 A1 DE 10337653A1
Authority
DE
Germany
Prior art keywords
pump
steering
automobile
adjustable ring
center position
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Withdrawn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
DE2003137653
Other languages
English (en)
Inventor
Wolfgang Reuter
Johannes Schmid
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 Automotive Steering GmbH
Original Assignee
ZF Lenksysteme 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 ZF Lenksysteme GmbH filed Critical ZF Lenksysteme GmbH
Priority to DE2003137653 priority Critical patent/DE10337653A1/de
Publication of DE10337653A1 publication Critical patent/DE10337653A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/065—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
    • 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
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Abstract

Ein Lenksystem für Kraftfahrzeuge wird mit einer Flügelzellenpumpe betrieben, die bei gleichbleibender Drehrichtung ihres Rotors in ihrer Förderrichtung umkehrbar ist und deren Kurvenring auf seine neutrale Mittellage federnd vorgespannt ist.
DE2003137653 2003-08-16 2003-08-16 Lenksystem für Kraftfahrzeuge Withdrawn DE10337653A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003137653 DE10337653A1 (de) 2003-08-16 2003-08-16 Lenksystem für Kraftfahrzeuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003137653 DE10337653A1 (de) 2003-08-16 2003-08-16 Lenksystem für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
DE10337653A1 true DE10337653A1 (de) 2005-03-10

Family

ID=34177630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003137653 Withdrawn DE10337653A1 (de) 2003-08-16 2003-08-16 Lenksystem für Kraftfahrzeuge

Country Status (1)

Country Link
DE (1) DE10337653A1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2495443A3 (de) * 2011-03-04 2013-05-29 Weber-Hydraulik GmbH Pumpe sowie deren Verwendung
DE102012112720A1 (de) * 2012-12-20 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102012112722A1 (de) * 2012-12-20 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102012112721A1 (de) * 2012-12-20 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102014108945A1 (de) * 2014-06-26 2015-12-31 Robert Bosch Automotive Steering Gmbh Hydraulische Verstellpumpe, insbesondere für ein Lenksystem eines Kraftfahrzeuges
DE102016218186A1 (de) 2016-09-22 2018-03-22 Zf Friedrichshafen Ag Flügelzellenpumpe, Pumpensystem, Automatikgetriebe und Kraftfahrzeug
DE102007052025B4 (de) 2007-10-31 2019-01-10 Trw Automotive Gmbh Pumpenbaugruppe
DE102019215830A1 (de) * 2019-10-15 2021-04-15 Robert Bosch Gmbh Verdrängerpumpe und Verfahren zum Betreiben einer Verdrängerpumpe

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007052025B4 (de) 2007-10-31 2019-01-10 Trw Automotive Gmbh Pumpenbaugruppe
EP2495443A3 (de) * 2011-03-04 2013-05-29 Weber-Hydraulik GmbH Pumpe sowie deren Verwendung
US9353743B2 (en) 2012-12-20 2016-05-31 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Fixed and variable pumps with parallel flow
DE102012112721A1 (de) * 2012-12-20 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102012112722A1 (de) * 2012-12-20 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
US9360010B2 (en) 2012-12-20 2016-06-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft First and second pumps in a common housing with parallel flow
DE102012112720B4 (de) * 2012-12-20 2017-01-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102012112720A1 (de) * 2012-12-20 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102014108945A1 (de) * 2014-06-26 2015-12-31 Robert Bosch Automotive Steering Gmbh Hydraulische Verstellpumpe, insbesondere für ein Lenksystem eines Kraftfahrzeuges
CN105317674A (zh) * 2014-06-26 2016-02-10 罗伯特博世汽车转向有限公司 液压变量泵、特别是用于机动车转向系统的液压变量泵
CN105317674B (zh) * 2014-06-26 2018-08-03 罗伯特博世汽车转向有限公司 液压变量泵、特别是用于机动车转向系统的液压变量泵
DE102016218186A1 (de) 2016-09-22 2018-03-22 Zf Friedrichshafen Ag Flügelzellenpumpe, Pumpensystem, Automatikgetriebe und Kraftfahrzeug
DE102019215830A1 (de) * 2019-10-15 2021-04-15 Robert Bosch Gmbh Verdrängerpumpe und Verfahren zum Betreiben einer Verdrängerpumpe

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
R081 Change of applicant/patentee

Owner name: ROBERT BOSCH AUTOMOTIVE STEERING GMBH, DE

Free format text: FORMER OWNER: ZF LENKSYSTEME GMBH, 73527 SCHWAEBISCH GMUEND, DE

Effective date: 20150423

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee