DE102008011374A1 - Headset bearing, particularly for mounting of front fork or engine cradle of two-wheeler, particularly motorcycle, has sleeve shaped component, upper radial bearing and lower radial bearing that are spaced coaxially from each other - Google Patents
Headset bearing, particularly for mounting of front fork or engine cradle of two-wheeler, particularly motorcycle, has sleeve shaped component, upper radial bearing and lower radial bearing that are spaced coaxially from each other Download PDFInfo
- Publication number
- DE102008011374A1 DE102008011374A1 DE102008011374A DE102008011374A DE102008011374A1 DE 102008011374 A1 DE102008011374 A1 DE 102008011374A1 DE 102008011374 A DE102008011374 A DE 102008011374A DE 102008011374 A DE102008011374 A DE 102008011374A DE 102008011374 A1 DE102008011374 A1 DE 102008011374A1
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- component
- bearing
- motorcycle
- head tube
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/32—Steering heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/06—Bearings specially adapted for steering heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
Abstract
Description
Die vorliegende Erfindung betrifft ein Lenkkopflager gemäß dem Oberbegriff des Patentanspruches 1.The The present invention relates to a steering head bearing according to the preamble of claim 1.
Unter dem Begriff „Lenkkopflager” wird in der vorliegenden Patentanmeldung eine Lagerungseinrichtung verstanden über die eine Vorderradgabel, z. B. eine Teleskopgabel, oder ein sogenannter „Radträger” schwenkbar am Motorrad gelagert ist. Unter dem Begriff Radträger wird eine in sich im Wesentlichen starre, gelenkig mit dem Motorrad verbundene, gabelartige Komponente verstanden, an der ein Vorderrad gelagert ist. Sowohl bei einer Federgabel als auch bei einem Radträger ermöglicht das Lenkkopflager die zur Steuerung des Motorrads erforderlichen Lenkbewegungen nach rechts bzw. links.Under the term "steering head bearing" is in the present patent application, a storage device understood over the a front fork, z. B. a telescopic fork, or a so-called "wheel" swivel is stored on the motorcycle. The term wheel carrier is used a substantially rigid, articulated to the motorcycle, fork-like Understood component on which a front wheel is mounted. Either in a suspension fork as well as a wheel carrier allows the steering head bearing the necessary to control the motorcycle steering movements to the right or left.
Bei herkömmlichen Motorrädern, bei denen die Vorderradgabel unmittelbar am Rahmen gelagert ist, ist das Lenkkopflager durch ein Steuerkopfrohr und ein schwenkbar darin gelagertes Steuerrohr gebildet, wobei das Steuerkopfrohr integraler Bestandteil des Rahmens ist. Üblicherweise ist das Steuerrohr mittels zweier Kegelrollenlager im Steuerkopfrohr gelagert. Das Lenkkopflager wird somit bei der Montage des Motorrads zusammengebaut und durch Aufbringen einer geeigneten Lagervorspannung eingestellt, was mit relativ großem Aufwand verbunden ist. Bei derartigen herkömmlichen Lenkkopflagern unterliegen die im Montageprozess auftretenden Reibmomente Schwankungen, was zu Toleranzen bei der Einstellung der Lagervorspannung führen und dementsprechend das Fahrverhalten beeinflussen kann. Weiter beanspruchen die üblicherweise verwendeten Kegelroilenlager relativ viel Bauraum und sind relativ schwer. Darüber hinaus übertragen Sie Vibrationen aus dem Rahmen auf die Vorderradgabel, an der Lenker, Bremsen, Griffe und Spiegel befestigt sind.at usual motorcycles, in which the front fork is mounted directly on the frame, is the steering head bearing by a head tube and a swivel formed therein control tube, wherein the control head tube integral Part of the frame is. Usually is the head tube by means of two tapered roller bearings in the steering head tube stored. The steering head bearing is thus in the assembly of the motorcycle assembled and by applying a suitable bearing preload set, which is associated with relatively large effort. In such conventional Steering head bearings are subject to the friction occurring during the assembly process Fluctuations, resulting in tolerances in the adjustment of the bearing preload to lead and can influence the driving behavior accordingly. Further usually claim that used Kegelroilenlager relatively much space and are relatively heavy. About that transferred out You vibration from the frame to the front fork, to the handlebars, Brakes, handles and mirrors are attached.
Aufgabe der Erfindung ist es, ein Lenkkopflager, insbesondere zur Lagerung einer Vorderradgabel bzw. eines Vorderradträgers eines Motorrads zu schaffen, das eine kompakte Bauweise aufweist und das mit geringem Aufwand montierbar ist.task The invention is a steering head bearing, in particular for storage to create a front fork or a front wheel carrier of a motorcycle, which has a compact design and with little effort can be mounted.
Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.These The object is solved by the features of claim 1. advantageous Refinements and developments of the invention are the dependent claims remove.
Ausgangspunkt der Erfindung ist ein Lenkkopflager, insbesondere zur Lagerung einer Vorderradgabel bzw. eines Vorderradträgers eines Zweirads, insbesondere eines Motorrads, wobei das Lenkkopflager mindestens folgende Komponenten aufweist:
- – ein hülsenartiges Bauteil,
- – ein oberes und ein unteres Radiallager, die koaxial zueinander und voneinander beabstandet in dem hülsenartigen Bauteil angeordnet sind, und
- – ein Steuerrohr, das mittels der beiden Radiallager in dem hülsenartigen Bauteil gelagert ist.
- A sleeve-like component,
- - An upper and a lower radial bearing, which are arranged coaxially with each other and spaced apart in the sleeve-like member, and
- - A control tube which is mounted by means of the two radial bearings in the sleeve-like component.
Der Kern der Erfindung besteht darin, das Lenkkopflager als vormontierbare bzw. vormontierte Einheit auszugestalten, die werksseitig eingestellt wird und bei der Montage des Zweirads nur noch eingebaut, nicht aber eingestellt werden muss. Bei dem Lenkkopflager handelt es sich also um eine eigenständige „Baugruppe” bzw. um eine eigenständige Komponente. Das hülsenartige Bauteil, die beiden Lager und das Steuerrohr bilden also eine vormontierte, zum Einbau in ein Zweirad bestimmte oder bereits in ein Zweirad eingebaute Baugruppe.Of the The core of the invention is the steering head bearing as a pre-assembled or preassembled unit, which is set at the factory and in the assembly of the two-wheeler only installed, but not must be adjusted. The steering head bearing is so to an independent "assembly" or to a separate component. The sleeve-like Component, the two bearings and the head tube thus form a preassembled, intended for installation in a two-wheeler or already in a two-wheeler built-in module.
Prinzipiell ist die Erfindung natürlich auf für dreirädrige Fahrzeuge, insbesondere für so genannte „Trikes” geeignet.in principle the invention is natural on for three-wheeled vehicles, especially for so-called "trikes" suitable.
Im Folgenden wird die Erfindung im Zusammenhang mit der Zeichnung näher erläutert. Es zeigen:in the The invention will be explained in more detail in connection with the drawing. It demonstrate:
Wie
aus
Wie
aus
Die
Lagerhülse
Bei
der Montage des Lenkkopflagers
Wie
aus
In
der anderen Axialrichtung ist die Lagerhülse
Auch
bei diesem Ausführungsbeispiel
kann das Lenkkopflager als separate Komponente bzw. Baugruppe vormontiert
werden und braucht beim Einbau in ein Motorrad nur noch in das Steuerkopfrohr
Beim
Ausführungsbeispiel
der
Beim
Ausführungsbeispiel
der
Beim
Ausführungsbeispiel
der
Wie
aus
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008011374A DE102008011374A1 (en) | 2008-02-27 | 2008-02-27 | Headset bearing, particularly for mounting of front fork or engine cradle of two-wheeler, particularly motorcycle, has sleeve shaped component, upper radial bearing and lower radial bearing that are spaced coaxially from each other |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008011374A DE102008011374A1 (en) | 2008-02-27 | 2008-02-27 | Headset bearing, particularly for mounting of front fork or engine cradle of two-wheeler, particularly motorcycle, has sleeve shaped component, upper radial bearing and lower radial bearing that are spaced coaxially from each other |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008011374A1 true DE102008011374A1 (en) | 2009-09-03 |
Family
ID=40911262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008011374A Withdrawn DE102008011374A1 (en) | 2008-02-27 | 2008-02-27 | Headset bearing, particularly for mounting of front fork or engine cradle of two-wheeler, particularly motorcycle, has sleeve shaped component, upper radial bearing and lower radial bearing that are spaced coaxially from each other |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008011374A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013220183B4 (en) * | 2013-10-07 | 2017-05-18 | Bayerische Motoren Werke Aktiengesellschaft | Steering unit for a motorcycle, motorcycle with at least one steering unit and use of a bearing unit for a steering unit for a motorcycle |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4131082A1 (en) * | 1990-12-10 | 1992-06-11 | Look Sa | BICYCLE FRONT WHEEL FORK MADE OF A COMPOSITE |
DE69201464T2 (en) * | 1991-06-25 | 1995-06-14 | Shimano Kk | Bicycle steering head bearing. |
DE19522623A1 (en) * | 1995-06-22 | 1997-01-02 | Dietrich Gerhard Ellsaeser | Bicycle steering bearing sleeve |
JPH11301562A (en) * | 1998-04-15 | 1999-11-02 | Suzuki Motor Corp | Steering device of motorcycle |
US5979925A (en) * | 1998-04-02 | 1999-11-09 | Lin; Wen-Hwa | Bicycle head tube packing arrangement |
DE69817944T2 (en) * | 1997-07-29 | 2004-07-15 | M.V. Agusta S.P.A | Conical shaped locking device for bearing support of a motor vehicle steering device |
DE102006021912A1 (en) * | 2006-05-11 | 2007-11-15 | Bayerische Motoren Werke Ag | Front suspension for motorcycles |
-
2008
- 2008-02-27 DE DE102008011374A patent/DE102008011374A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4131082A1 (en) * | 1990-12-10 | 1992-06-11 | Look Sa | BICYCLE FRONT WHEEL FORK MADE OF A COMPOSITE |
DE69201464T2 (en) * | 1991-06-25 | 1995-06-14 | Shimano Kk | Bicycle steering head bearing. |
DE19522623A1 (en) * | 1995-06-22 | 1997-01-02 | Dietrich Gerhard Ellsaeser | Bicycle steering bearing sleeve |
DE69817944T2 (en) * | 1997-07-29 | 2004-07-15 | M.V. Agusta S.P.A | Conical shaped locking device for bearing support of a motor vehicle steering device |
US5979925A (en) * | 1998-04-02 | 1999-11-09 | Lin; Wen-Hwa | Bicycle head tube packing arrangement |
JPH11301562A (en) * | 1998-04-15 | 1999-11-02 | Suzuki Motor Corp | Steering device of motorcycle |
DE102006021912A1 (en) * | 2006-05-11 | 2007-11-15 | Bayerische Motoren Werke Ag | Front suspension for motorcycles |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013220183B4 (en) * | 2013-10-07 | 2017-05-18 | Bayerische Motoren Werke Aktiengesellschaft | Steering unit for a motorcycle, motorcycle with at least one steering unit and use of a bearing unit for a steering unit for a motorcycle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed | ||
R012 | Request for examination validly filed |
Effective date: 20141106 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |