DE10310186A1 - Bearing for vehicle windscreen wiper motor shaft, has axially- and radially-supporting components made of plastic and connected by welding - Google Patents
Bearing for vehicle windscreen wiper motor shaft, has axially- and radially-supporting components made of plastic and connected by welding Download PDFInfo
- Publication number
- DE10310186A1 DE10310186A1 DE2003110186 DE10310186A DE10310186A1 DE 10310186 A1 DE10310186 A1 DE 10310186A1 DE 2003110186 DE2003110186 DE 2003110186 DE 10310186 A DE10310186 A DE 10310186A DE 10310186 A1 DE10310186 A1 DE 10310186A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- bearing element
- section
- shaft
- opening
- 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- Withdrawn
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
- 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
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/081—Structural association with bearings specially adapted for worm gear drives
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
- F16C2380/27—Motor coupled with a gear, e.g. worm gears
-
- 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
- F16H2057/0213—Support of worm gear shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Lager mit Axialabstützung für eine Welle eines elektromotorischen Hilfsantriebs zur Verwendung bei Fahrzeugen gemäß Oberbegriff Patentanspruch 1 sowie auf einen elektromotorischen Hilfsantrieb gemäß Oberbegriff Patentanspruch 13.The invention relates to a Bearings with axial support for one Shaft of an auxiliary electric motor drive for use with Vehicles according to the generic term Claim 1 and an electromotive auxiliary drive according to the generic term Claim 13.
Elektromotorische Hilfsantriebe für Fahrzeuge sind in verschiedensten Ausführungen bekannt, insbesondere auch als Scheibenwischerantriebe. Bekannt ist hierbei auch, die Welle, beispielsweise die Ankerwelle des Elektromotors eines solchen Antriebs an einem Ende in ein Lager zu lagern, welches nicht nur die Funktion eines Radiallagers hat, sondern zugleich auch eine axiale Abstützung der Welle und eine Einstellung des Axialspiels ermöglicht. Bei bekannten Hilfsantrieben wird für diese axiale Abstützung eine Schraube, beispielsweise eine Schraube aus Kunststoff verwendet, mit der das Axialspiel bzw. der Anpreßdruck einstellbar sind, mit dem das Wellenende axial gegen die als Einstellelement dienende Schraube anliegt. Nach dem Einstellvorgang wird die Schraube mit einem Fixiermittel, beispielsweise mit einem Kleber oder Lack gegen Verdrehen gesichert bzw. fixiert.Auxiliary electric motor drives for vehicles are in various designs known, especially as a wiper drives. Known is also the shaft, for example the armature shaft of the electric motor to store such a drive at one end in a bearing which is not only has the function of a radial bearing, but also one at the same time axial support the shaft and an adjustment of the axial play. In known auxiliary drives, a for this axial support Screw, for example a plastic screw used with which the axial play or the contact pressure can be adjusted with the shaft end axially against the screw serving as an adjusting element is applied. After the adjustment process, the screw is fixed with a fixative, secured against twisting, for example with an adhesive or varnish, or fixed.
Die Einstellung des Anpreßdrucks ist dabei sehr kritisch, da bei fehlendem Anpreßdruck ein u. U. nicht zulässiges Axialspiel für die Ankerwelle besteht und ein zu hoher Anpreßdruck zu einer unnötigen Erhöhung der Leistungs- oder Stromaufnahme des Elektromotors führt.The setting of the contact pressure is very critical, since a u. Axial play may not be permitted for the Armature shaft exists and an excessive contact pressure leads to an unnecessary increase in Performance or Current consumption of the electric motor leads.
Aufgabe der Erfindung ist es, ein Lager aufzuzeigen, welches in besonders einfacher Weise eine optimale Einstellung sowohl des Axialspiels als auch des Anpreßdrucks für die Axialabstützung ermöglicht.The object of the invention is a Show camp, which in a particularly simple way an optimal Setting both the axial play and the contact pressure for the axial support allows.
Zur Lösung dieser Aufgabe ist ein Lager entsprechend dem Patentanspruch 1 ausgebildet. Ein elektromotorischer Hilfsantrieb ist entsprechend dem Patentanspruch 13 ausgeführt.To solve this problem is a Bearing designed according to claim 1. An electromotive Auxiliary drive is designed according to claim 13.
Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche. Die Erfindung wird im Folgenden anhand der Figuren an Ausführungsbeispielen näher erläutert. Es zeigen:Developments of the invention are Subject of the subclaims. The invention is illustrated below with the aid of exemplary embodiments explained in more detail. It demonstrate:
In der
Das Lager
Die Ausnehmung
Das Lagerelement
Die Lagerelemente
Das Lagerelement
Bei noch nicht montiertem Kunststoffteil
Am Übergang zwischen dem Zapfenabschnitt
Zur axialen Abstützung, d. h. insbesondere auch
zur Aufnahme der im Verwendungsfall des Scheibenwischerantriebs
durch das Schneckengetriebe auf die Welle
Durch die zweiteilige Ausbildung
des Lagers
Für
die Realisierung des Lagers
Durch Aufbringen einer axialen Druckkraft
K auf die dem Zapfenabschnitt
Bei dem gewünschten Anpreßdruck erfolgt das
Verbinden des Lagerelementes
Die Vorteile dieser Ausbildung des
Lagers
- – der Wegfall der bisher üblichen axialen Gewindeschraube zur Einstellung des Lagerspiels;- the Elimination of the usual axial screw to adjust the bearing play;
- – der Wegfall von Mitteln, wie beispielsweise Kleber oder Lack zum Fixieren solcher Gewindeschrauben;- the Elimination of agents such as glue or varnish for fixing such threaded screws;
-
– die
Möglichkeit
einer einfachen, aber sehr genauen Einstellung des jeweils gewünschten
axialen Anpreßdrucks
und damit die Realisierung einer Axialabstützung, die hinsichtlich des
Axialspiels für
die Welle
4 und der Stromaufnahme des Elektromotors optimal eingestellt ist.- The possibility of a simple, but very precise setting of the desired axial contact pressure and thus the realization of an axial support, the axial play for the shaft4 and the current consumption of the electric motor is optimally set.
Ein weiterer wesentlicher Vorteil
des Lagers
Die
Der Kanal
Die
Das Lagerelement
Bei der dargestellten Ausführungsform
ist das Lagerelement
Grundsätzlich ist es auch bei dem
Lager
Die Erfindung wurde voranstehend an Ausführungsbeispielen beschrieben. Es versteht sich, daß Änderungen sowie Abwandlungen möglich sind, ohne daß dadurch der der Erfindung zugrundelegende Erfindungsgedanke verlassen wird.The invention has been described above on working examples described. It is understood that changes as well as modifications possible are without this the inventive idea on which the invention is based is abandoned.
- 11
- Getriebegehäusegearbox
- 1.11.1
- GetriebegehäuseinnenflächeGearbox housing inner surface
- 1.21.2
- GetriebegehäuseaußenflächeGear housing outer surface
- 2, 2a, 2b2, 2a, 2b
- Lagercamp
- 33
- Wellenendeshaft end
- 3.13.1
- Abrundungrounding off
- 44
- Wellewave
- 55
- scheibenförmiges Lagerelementdisc-shaped bearing element
- 5.15.1
-
Öffnung des
Lagerelementes
5 Opening of the bearing element5 - 66
- stopfenförmiges Lagerelementstopper-shaped bearing element
- 6.16.1
- Zapfenabschnittjournal section
- 6.26.2
- Kopfstückheadpiece
- 77
-
Ausnehmung
für das
Lager
2 oder2a Recess for the bearing2 or2a - 7.1, 7.2, 7.37.1 7.2, 7.3
-
Abschnitt
der Ausnehmung
7 Section of the recess7 - 88th
- ringförmige Nutannular groove
- 99
- Lagerbohrung oder -ausnehmungbearing bore or recess
- 1010
- Gehäuseabschnitt mit vergrößerter Wandstärkehousing section with increased wall thickness
- 1111
- Spritzkanalinjection channel
- 1212
- hülsenartiges Lagerelementsleeve-like bearing element
- 12.1., 12.2, 12.312.1., 12.2, 12.3
-
Abschnitt
des Lagerelementes
12 Section of the bearing element12 - 1313
- stopfenförmiges Lagerelementstopper-shaped bearing element
- 13.113.1
-
Zapfenabschnitt
des Lagerelementes
13 Pin section of the bearing element13 - 13.213.2
-
Kopfstück des Lagerelementes
13 Head piece of the bearing element13 - 1414
-
Ausnehmung
für Lager
2b Recess for bearings2 B - 14.1, 14.214.1, 14.2
-
Abschnitt
der Ausnehmung
14 Section of the recess14 - 1515
- Lagerbohrungbearing bore
- 1616
- ringförmige Nutannular groove
- 1717
- Spritzkanalinjection channel
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003110186 DE10310186A1 (en) | 2003-03-08 | 2003-03-08 | Bearing for vehicle windscreen wiper motor shaft, has axially- and radially-supporting components made of plastic and connected by welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003110186 DE10310186A1 (en) | 2003-03-08 | 2003-03-08 | Bearing for vehicle windscreen wiper motor shaft, has axially- and radially-supporting components made of plastic and connected by welding |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10310186A1 true DE10310186A1 (en) | 2004-09-16 |
Family
ID=32864289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003110186 Withdrawn DE10310186A1 (en) | 2003-03-08 | 2003-03-08 | Bearing for vehicle windscreen wiper motor shaft, has axially- and radially-supporting components made of plastic and connected by welding |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10310186A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003054A1 (en) * | 2007-01-20 | 2008-07-24 | Valeo Systèmes d'Essuyage | Bearing arrangement for armature shaft or engine shaft of electric drive for functional element of vehicle, has bearing element, in which armature shaft or engine shaft is supported with shaft section |
WO2018046459A1 (en) * | 2016-09-06 | 2018-03-15 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Drive device for a window lift, having a bearing element for fixing a stator in a housing |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1100785B (en) * | 1954-08-26 | 1961-03-02 | Lux Clock Mfg Company Inc | Running bearings of an electric motor for small torques, especially for synchronous clocks |
DE1144829B (en) * | 1954-12-16 | 1963-03-07 | Lucien Charles Alexis Marie Bi | Storage of the runner of an electric motor for driving windshield wipers in vehicles |
DE2753795A1 (en) * | 1976-12-02 | 1978-06-08 | Nippon Denso Co | GAME ADJUSTMENT FOR A SMALL DYNAMOELECTRIC MACHINE |
DE4009134C2 (en) * | 1990-03-21 | 1992-01-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
DE9303362U1 (en) * | 1992-03-20 | 1993-04-29 | Siemens AG, 80333 München | Arrangement for limiting the axial play of the rotor shaft of a geared motor |
US5213000A (en) * | 1990-11-11 | 1993-05-25 | Mabuchi Motor Co., Ltd. | Motor output shaft positioning device |
DE69625985T2 (en) * | 1995-10-30 | 2003-08-21 | Valeo Systemes Dessuyage | Axially compressible bearing for a wiper mechanism |
-
2003
- 2003-03-08 DE DE2003110186 patent/DE10310186A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1100785B (en) * | 1954-08-26 | 1961-03-02 | Lux Clock Mfg Company Inc | Running bearings of an electric motor for small torques, especially for synchronous clocks |
DE1144829B (en) * | 1954-12-16 | 1963-03-07 | Lucien Charles Alexis Marie Bi | Storage of the runner of an electric motor for driving windshield wipers in vehicles |
DE2753795A1 (en) * | 1976-12-02 | 1978-06-08 | Nippon Denso Co | GAME ADJUSTMENT FOR A SMALL DYNAMOELECTRIC MACHINE |
DE4009134C2 (en) * | 1990-03-21 | 1992-01-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
US5213000A (en) * | 1990-11-11 | 1993-05-25 | Mabuchi Motor Co., Ltd. | Motor output shaft positioning device |
DE9303362U1 (en) * | 1992-03-20 | 1993-04-29 | Siemens AG, 80333 München | Arrangement for limiting the axial play of the rotor shaft of a geared motor |
DE69625985T2 (en) * | 1995-10-30 | 2003-08-21 | Valeo Systemes Dessuyage | Axially compressible bearing for a wiper mechanism |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003054A1 (en) * | 2007-01-20 | 2008-07-24 | Valeo Systèmes d'Essuyage | Bearing arrangement for armature shaft or engine shaft of electric drive for functional element of vehicle, has bearing element, in which armature shaft or engine shaft is supported with shaft section |
WO2018046459A1 (en) * | 2016-09-06 | 2018-03-15 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Drive device for a window lift, having a bearing element for fixing a stator in a housing |
US11828098B2 (en) | 2016-09-06 | 2023-11-28 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wuerzburg | Drive device for a window lift, having a bearing element for fixing a stator in a housing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8141 | Disposal/no request for examination |