AU2003215653A1 - Threaded drive for a rolling element - Google Patents

Threaded drive for a rolling element

Info

Publication number
AU2003215653A1
AU2003215653A1 AU2003215653A AU2003215653A AU2003215653A1 AU 2003215653 A1 AU2003215653 A1 AU 2003215653A1 AU 2003215653 A AU2003215653 A AU 2003215653A AU 2003215653 A AU2003215653 A AU 2003215653A AU 2003215653 A1 AU2003215653 A1 AU 2003215653A1
Authority
AU
Australia
Prior art keywords
rolling element
threaded drive
threaded
drive
rolling
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.)
Abandoned
Application number
AU2003215653A
Inventor
Manfred Kraus
Jurgen Osterlanger
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.)
IHO Holding GmbH and Co KG
Original Assignee
INA Schaeffler KG
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 INA Schaeffler KG filed Critical INA Schaeffler KG
Publication of AU2003215653A1 publication Critical patent/AU2003215653A1/en
Abandoned 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
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Rolling Contact Bearings (AREA)
AU2003215653A 2002-03-13 2003-03-11 Threaded drive for a rolling element Abandoned AU2003215653A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10210938.9A DE10210938B4 (en) 2002-03-13 2002-03-13 rolling bodies
DE10210938.9 2002-03-13
PCT/EP2003/002472 WO2003076832A1 (en) 2002-03-13 2003-03-11 Threaded drive for a rolling element

Publications (1)

Publication Number Publication Date
AU2003215653A1 true AU2003215653A1 (en) 2003-09-22

Family

ID=27797731

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003215653A Abandoned AU2003215653A1 (en) 2002-03-13 2003-03-11 Threaded drive for a rolling element

Country Status (3)

Country Link
AU (1) AU2003215653A1 (en)
DE (1) DE10210938B4 (en)
WO (1) WO2003076832A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006055689B4 (en) * 2006-11-23 2012-06-21 Robert Bosch Gmbh Hollow shaft motor
DE102010054828A1 (en) * 2010-12-16 2012-06-21 Thyssenkrupp Presta Ag Power steering with spindle drive
DE102010054830A1 (en) * 2010-12-16 2012-06-21 Thyssenkrupp Presta Ag Power steering with spherical bearing
DE102010056049B4 (en) 2010-12-23 2021-08-12 Volkswagen Ag Transmission, automotive steering and motor vehicle
DE102014006469B3 (en) * 2014-05-06 2015-07-02 Thyssenkrupp Presta Ag Bearing for a ball screw
GB201610329D0 (en) * 2016-06-14 2016-07-27 Punk Couplings Ltd Lead screw nut
DE102016119366A1 (en) * 2016-10-12 2018-04-12 Robert Bosch Gmbh STEERING SYSTEM
DE102018130734A1 (en) * 2017-12-05 2019-06-06 Trw Automotive U.S. Llc BALL NUT ASSEMBLY FOR A POWER STEERING ASSEMBLY OF A VEHICLE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131593A1 (en) * 1971-06-25 1972-12-28 Schaeffler Ohg Industriewerk Adjustable roller bearing
US3965761A (en) * 1974-03-21 1976-06-29 Stanley Richard B Linear actuator
JPS62159853A (en) * 1986-01-09 1987-07-15 Hiroshi Teramachi Ball screw unit
DE3815318A1 (en) * 1988-05-05 1989-11-16 Bernhard Moll Self-aligning screw bearing
AT400881B (en) * 1992-01-24 1996-04-25 Zimmermann Juergen SPINDLE LIFT GEARBOX

Also Published As

Publication number Publication date
DE10210938A1 (en) 2003-10-02
DE10210938B4 (en) 2016-05-04
WO2003076832A1 (en) 2003-09-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase