EP1871653A1 - Servolenkung mit elastisch gelagertem kugelumlauf-spindel-getriebe - Google Patents

Servolenkung mit elastisch gelagertem kugelumlauf-spindel-getriebe

Info

Publication number
EP1871653A1
EP1871653A1 EP06725422A EP06725422A EP1871653A1 EP 1871653 A1 EP1871653 A1 EP 1871653A1 EP 06725422 A EP06725422 A EP 06725422A EP 06725422 A EP06725422 A EP 06725422A EP 1871653 A1 EP1871653 A1 EP 1871653A1
Authority
EP
European Patent Office
Prior art keywords
bearing
power steering
swivel
ring
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Withdrawn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
EP06725422A
Other languages
German (de)
English (en)
French (fr)
Inventor
Helmut Bareis
Martin Budaker
Michael JÜSCHKE
Roland Winter
Oliver Hetzel
Michael Hauck
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
Publication of EP1871653A1 publication Critical patent/EP1871653A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • B62D5/0445—Screw drives
    • B62D5/0448—Ball nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/2445—Supports or other means for compensating misalignment or offset between screw and nut

Definitions

  • the bearing is preferably a ball bearing with very little axial play, with for example a four-point bearing.
  • FIG. 3 shows the device according to the invention in a sectional view according to a second embodiment, which differs from the first embodiment in that the inner ring of the pivoting device is formed by an outer ring of the bearing;
  • the bearing 6 has a bearing 7 which can be pivoted about at least one bearing pivot axis 8, the bearing pivot axis 8 corresponding at least approximately to an interference force pivot axis about which the Interfering forces force the ball nut 1 or the spindle 4 to pivot. Since the direction of action of the interference forces for the relevant load cases fluctuates within a limited tolerance range, the interference force pivot axis can be calculated from this and the bearing pivot axis 8 can be determined or aligned accordingly will.
  • the swivel device is designed as a swivel ring 9 which has an inner ring 11 and an outer ring 12 which are connected to one another by connecting webs 13.
  • the ball bearing 7 is fixed in the swivel ring 9.
  • the ball bearing 7 has a customary and known structure with an inner ring 7a, an outer ring 7b and balls 7c arranged between them.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
EP06725422A 2005-04-19 2006-03-30 Servolenkung mit elastisch gelagertem kugelumlauf-spindel-getriebe Withdrawn EP1871653A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005017883A DE102005017883A1 (de) 2005-04-19 2005-04-19 Vorrichtung zur drehbaren Lagerung
PCT/EP2006/061166 WO2006111456A1 (de) 2005-04-19 2006-03-30 Servolenkung mit elastisch gelagertem kugelumlauf-spindel-getriebe

Publications (1)

Publication Number Publication Date
EP1871653A1 true EP1871653A1 (de) 2008-01-02

Family

ID=36570759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06725422A Withdrawn EP1871653A1 (de) 2005-04-19 2006-03-30 Servolenkung mit elastisch gelagertem kugelumlauf-spindel-getriebe

Country Status (6)

Country Link
US (1) US20080066992A1 (ja)
EP (1) EP1871653A1 (ja)
JP (1) JP2008538342A (ja)
CN (1) CN101160233A (ja)
DE (1) DE102005017883A1 (ja)
WO (1) WO2006111456A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1767797A2 (fr) * 2005-09-21 2007-03-28 Aktiebolaget SKF Mécanisme de direction assistée pour véhicule

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006007724A1 (de) * 2006-02-20 2007-09-20 Zf Lenksysteme Gmbh Lenkung mit Schraubengetriebe
DE102007048075B4 (de) 2007-10-05 2016-03-31 Thyssenkrupp Presta Aktiengesellschaft Elektrische Servolenkung aufweisend einen Kugelgewindetrieb mit angefedertem Lager
DE102009054655A1 (de) 2009-12-15 2011-06-16 Zf Lenksysteme Gmbh Lenkgetriebe mit Festlager und Loslager für Schraubritzel
JP2012001050A (ja) * 2010-06-15 2012-01-05 Jtekt Corp 電動パワーステアリング装置
DE102011013758B4 (de) 2011-03-12 2019-05-16 Volkswagen Aktiengesellschaft Elektromechanische Lenkung
DE102013210215A1 (de) * 2013-06-03 2014-12-04 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung mit einem Fanglager
DE102015102655A1 (de) * 2015-02-25 2016-08-25 Robert Bosch Automotive Steering Gmbh Kugelgewindetrieb und damit ausgestattete lenkung eines kraftfahrzeugs
DE102017205666B4 (de) * 2016-05-25 2024-06-27 Zf Friedrichshafen Ag Lenkung mit einer Stelleinrichtung sowie Verwendung der Lenkung mit Stelleinrichtung
CN107089260A (zh) * 2017-06-15 2017-08-25 无锡吉冈精密科技股份有限公司 一种汽车高强度转向器壳体组件
DE102018200089A1 (de) * 2018-01-04 2019-07-04 Robert Bosch Gmbh Lenkgetriebe für ein Kraftfahrzeug
CN108706411A (zh) * 2018-05-14 2018-10-26 浙江旗滨节能玻璃有限公司 玻璃钢辊自动缠绕石棉绳设备
CN110356472B (zh) * 2019-07-12 2021-11-26 辽宁龙马安泰网络技术有限责任公司 规定转向力检测转向系间隙角的方法
DE102019217542A1 (de) * 2019-11-14 2021-05-20 Robert Bosch Gmbh Lagervorrichtung für ein Loslager, Lenkgetriebe und Lenksystem
CN112623018A (zh) * 2020-11-16 2021-04-09 浙江万安科技股份有限公司 一种非循环式汽车动力转向器及汽车

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DE30994C (de) * H. HOPPE in Bockenheim bei Frankfurt a. M., Weserstrafse 3 I Neuerung an Wellenlagern
US2563224A (en) * 1950-04-24 1951-08-07 Thomas R Dunkerly Roll compression assembly
CH428334A (de) * 1964-12-24 1967-01-15 Rothe Erde Eisenwerk Lagerung für einen um drei zueinander senkrechte Achsen drehbaren Gegenstand
DE2245913C2 (de) * 1972-09-19 1982-11-25 Kraftwerk Union AG, 4330 Mülheim Lager für Turbosätze
AT336056B (de) * 1974-01-10 1977-04-12 Voest Ag Loslager fur den tragzapfen eines konverters
US4415054A (en) * 1982-08-05 1983-11-15 Trw Inc. Steering gear
AU574696B2 (en) * 1983-07-22 1988-07-14 Nippon Seiko K.K. Power assist steering gear assembly
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DE4216408A1 (de) * 1992-05-18 1993-12-02 Renk Ag Gleitlager
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DE19848532A1 (de) * 1998-10-21 2000-04-27 Kampf Gmbh & Co Maschf Kontaktwalzensystem einer Wickelmaschine
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DE10052275A1 (de) * 2000-10-20 2002-05-16 Mercedes Benz Lenkungen Gmbh Kraftfahrzeugservolenkung mit elektrischem Servomoto und Zahnriemen
DE10114308A1 (de) * 2001-03-23 2001-08-16 Zf Lenksysteme Gmbh Zahnstangen-Hilfskraftlenkung
WO2002077487A2 (de) * 2001-03-28 2002-10-03 Continental Teves Ag & Co.Ohg Walzkörpergewindetrieb und antriebseinrichtung eines kraftfahrzeug-achslenkmoduls
US7055646B2 (en) * 2002-04-12 2006-06-06 Trw Inc. Electric power steering assembly
US20040099472A1 (en) * 2002-11-22 2004-05-27 Johnson Oliver G. Ball-screw assembly having an isolator member
DE10310492A1 (de) * 2003-03-11 2004-09-23 Zf Lenksysteme Gmbh Servolenkung
JP4567565B2 (ja) * 2005-09-27 2010-10-20 本田技研工業株式会社 電動パワーステアリング装置

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See references of WO2006111456A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1767797A2 (fr) * 2005-09-21 2007-03-28 Aktiebolaget SKF Mécanisme de direction assistée pour véhicule
EP1767797A3 (fr) * 2005-09-21 2008-06-18 Aktiebolaget SKF Mécanisme de direction assistée pour véhicule

Also Published As

Publication number Publication date
CN101160233A (zh) 2008-04-09
JP2008538342A (ja) 2008-10-23
DE102005017883A1 (de) 2006-10-26
WO2006111456A1 (de) 2006-10-26
US20080066992A1 (en) 2008-03-20

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: BUDAKER, MARTIN

Inventor name: JUESCHKE, MICHAEL

Inventor name: HAUCK, MICHAEL

Inventor name: WINTER, ROLAND

Inventor name: HETZEL, OLIVER

Inventor name: BAREIS, HELMUT

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