DE20200928U1 - adjustment - Google Patents

adjustment

Info

Publication number
DE20200928U1
DE20200928U1 DE20200928U DE20200928U DE20200928U1 DE 20200928 U1 DE20200928 U1 DE 20200928U1 DE 20200928 U DE20200928 U DE 20200928U DE 20200928 U DE20200928 U DE 20200928U DE 20200928 U1 DE20200928 U1 DE 20200928U1
Authority
DE
Germany
Prior art keywords
bearing element
axial bearing
drive according
adjustment drive
adjustment
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.)
Expired - Lifetime
Application number
DE20200928U
Other languages
German (de)
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
Priority to DE20200928U priority Critical patent/DE20200928U1/en
Priority to PCT/DE2002/003634 priority patent/WO2003062011A1/en
Publication of DE20200928U1 publication Critical patent/DE20200928U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/919—Positioning and locking mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/181—Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gear Transmission (AREA)
  • Mounting Of Bearings Or Others (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Verstellantrieb, insbesondere für eine Sitzverstellung oder eine Servolenkung, mit einem Getriebegehäuse (18) und einem auf einer Spindel (16) drehfest angeordneten, motorisch angetriebenen Abtriebsrad (28), dadurch gekennzeichnet, daß am Ende (22) der Spindel (16) axial direkt ein separat ausgebildetes, axiales Lagerelement (32) aus Metall angeordnet ist, das radial direkt von einem Kunststoff-Bauteil (36) umschlossen ist, das drehfest mit der Spindel (16) verbunden ist.1. Adjustment drive, in particular for a seat adjustment or a power steering, with a gear housing ( 18 ) and a motor-driven driven wheel ( 28 ) arranged in a rotationally fixed manner on a spindle ( 16 ), characterized in that at the end ( 22 ) of the spindle ( 16 ) axially, a separately formed, axial bearing element ( 32 ) made of metal is arranged, which is radially directly surrounded by a plastic component ( 36 ) which is connected to the spindle ( 16 ) in a rotationally fixed manner. 2. Verstellantrieb nach Anspruch 1, dadurch gekennzeichnet, daß das axiale Lagerelement (32) als ein Einlegeteil mittels Spritzgußverfahren umspritzt ist.2. Adjustment drive according to claim 1, characterized in that the axial bearing element ( 32 ) is injection molded as an insert by means of injection molding. 3. Verstellantrieb nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß das axiale Lagerelement (32) dreh- und verschiebefest, insbesondere mittels Schrumpfen des Kunststoff-Bauteils (36) fixiert ist.3. Adjustment drive according to one of claims 1 or 2, characterized in that the axial bearing element ( 32 ) is rotationally and displaceably fixed, in particular by means of shrinking the plastic component ( 36 ). 4. Verstellantrieb nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das Kunststoff-Bauteil (36) ein Teil des Abtriebsrads (28) ist. 4. Adjustment drive according to one of the preceding claims, characterized in that the plastic component ( 36 ) is part of the driven wheel ( 28 ). 5. Verstellantrieb nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß sich das axiale Lagerelement (32) gegen eine Anlaufscheibe (40) abstützt, die am Getriebegehäuse (18) angeordnet ist, insbesondere als Teil einer Getriebegehäusewand ausgebildet ist.5. Adjusting drive according to one of the preceding claims, characterized in that the axial bearing element ( 32 ) is supported against a thrust washer ( 40 ) which is arranged on the gear housing ( 18 ), in particular is designed as part of a gear housing wall. 6. Verstellantrieb nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das axiale Lagerelement (32) in etwa kugelförmig ausgebildet ist.6. Adjustment drive according to one of the preceding claims, characterized in that the axial bearing element ( 32 ) is approximately spherical. 7. Verstellantrieb nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das axiale Lagerelement (32) aus Stahl gefertigt ist.7. Adjustment drive according to one of the preceding claims, characterized in that the axial bearing element ( 32 ) is made of steel. 8. Verstellantrieb nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das axiale Lagerelement (32) eine mittels Härten erzeugte, harte Oberfläche aufweist.8. Adjusting drive according to one of the preceding claims, characterized in that the axial bearing element ( 32 ) has a hard surface produced by hardening. 9. Verstellantrieb nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das axiale Lagerelement (32) einen Durchmesser (42) im Bereich zwischen 3 und 7 mm, insbesondere von etwa 5 mm, aufweist.9. Adjusting drive according to one of the preceding claims, characterized in that the axial bearing element ( 32 ) has a diameter ( 42 ) in the range between 3 and 7 mm, in particular of about 5 mm. 10. Verstellantrieb nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das axiale Lagerelement (32) um etwa ein Fünftel bis ein Zwanzigstel seines Durchmessers (42) axial über das Kunststoff-Bauteil (36) ragt.10. Adjustment drive according to one of the preceding claims, characterized in that the axial bearing element ( 32 ) projects axially over the plastic component ( 36 ) by about a fifth to a twentieth of its diameter ( 42 ).
DE20200928U 2002-01-23 2002-01-23 adjustment Expired - Lifetime DE20200928U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20200928U DE20200928U1 (en) 2002-01-23 2002-01-23 adjustment
PCT/DE2002/003634 WO2003062011A1 (en) 2002-01-23 2002-09-26 Adjusting drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20200928U DE20200928U1 (en) 2002-01-23 2002-01-23 adjustment

Publications (1)

Publication Number Publication Date
DE20200928U1 true DE20200928U1 (en) 2003-06-05

Family

ID=7966845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20200928U Expired - Lifetime DE20200928U1 (en) 2002-01-23 2002-01-23 adjustment

Country Status (2)

Country Link
DE (1) DE20200928U1 (en)
WO (1) WO2003062011A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011098378A1 (en) * 2010-02-12 2011-08-18 Mahle International Gmbh Drive device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20060561A1 (en) * 2006-07-26 2008-01-27 Tecno Plast S R L GEAR MOTOR AND METHOD FOR ITS REALIZATION.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1059313A (en) * 1908-02-10 1913-04-15 American Wood Working Machinery Co Step-bearing for machinery.
DE29513272U1 (en) * 1995-08-18 1997-01-02 Robert Bosch Gmbh, 70469 Stuttgart Device for adjusting a seat in a motor vehicle
DE19545786A1 (en) * 1995-12-08 1997-06-12 Fritz Stahlecker Open end spinning rotor
DE19712361B4 (en) * 1997-03-25 2009-07-09 Robert Bosch Gmbh Method for adjusting an axial bearing of an aggregate
EP1223073B1 (en) * 2000-12-19 2008-12-31 Robert Bosch Gmbh Gear drive unit, particularly for a seat adjustment or a power steering system, with at least a support element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011098378A1 (en) * 2010-02-12 2011-08-18 Mahle International Gmbh Drive device

Also Published As

Publication number Publication date
WO2003062011A1 (en) 2003-07-31

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030710

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050323

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20080408

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20100406

R071 Expiry of right
R071 Expiry of right