DE102010018556A1 - Spoke for wheel of e.g. mountain bike for use during sports, has spoke structures meet at middle retainer, where ends of spoke structures are attached at rim, and center member attached at hub flange - Google Patents

Spoke for wheel of e.g. mountain bike for use during sports, has spoke structures meet at middle retainer, where ends of spoke structures are attached at rim, and center member attached at hub flange Download PDF

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Publication number
DE102010018556A1
DE102010018556A1 DE201010018556 DE102010018556A DE102010018556A1 DE 102010018556 A1 DE102010018556 A1 DE 102010018556A1 DE 201010018556 DE201010018556 DE 201010018556 DE 102010018556 A DE102010018556 A DE 102010018556A DE 102010018556 A1 DE102010018556 A1 DE 102010018556A1
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Germany
Prior art keywords
spoke
attached
spokes
wheel
structures
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Ceased
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DE201010018556
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German (de)
Inventor
Anmelder Gleich
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Individual
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Individual
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Priority to DE201010018556 priority Critical patent/DE102010018556A1/en
Publication of DE102010018556A1 publication Critical patent/DE102010018556A1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00Spoked wheels; Spokes thereof
    • B60B1/003Spoked wheels; Spokes thereof specially adapted for bicycles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00Spoked wheels; Spokes thereof
    • B60B1/02Wheels with wire or other tension spokes
    • B60B1/04Attaching spokes to rim or hub
    • B60B1/042Attaching spokes to hub
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00Manufacturing methods
    • B60B2310/20Shaping
    • B60B2310/206Shaping by stamping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2360/00Materials; Physical forms thereof
    • B60B2360/10Metallic materials
    • B60B2360/102Steel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2360/00Materials; Physical forms thereof
    • B60B2360/14Physical forms of metallic parts
    • B60B2360/141Sheet-metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00Purpose of invention
    • B60B2900/10Reduction of
    • B60B2900/133Noise
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00Purpose of invention
    • B60B2900/30Increase in
    • B60B2900/321Lifetime
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/10Road Vehicles
    • B60Y2200/13Bicycles; Tricycles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The spoke has multiple spoke structures (3) cut from a sheet material or a metal sheet and comprising connected piece, where the material is aluminum, steel and carbon or titanium. The spoke structures meet at a middle retainer (2). The spoke structures are not arranged one above the other. Ends (4) of the spoke structures are attached at a rim. A center member is attached at a hub flange. A wheel is formed by two pre-cut spokes. A screw thread is attached with rectangular or cylindrical shape cut ends of the spoke structures.

Description

Die Erfindung betrifft Fahrradspeichen. Speichen für Fahrräder werden für die Räder benötigt. Gerade bei Fahrrädern für den sportlichen Einsatz wie Rennräder oder Mountain Bikes ist ein leichtes aber zugleich auch stabiles Laufrad von Vorteil.The invention relates to bicycle spokes. Spokes for bicycles are needed for the wheels. Especially for bicycles for sports use such as road bikes or mountain bikes is a lightweight but also stable impeller of advantage.

Speichen für den Bau von Laufräder sind bei Fahrrädern bekannt. Hierbei werden mehrere einzelne Speichen verwendet, welche aus einem dünnen Rundförmigen Material gefertigt sind. Diese werden in der Fahrradnabe eingehängt und radial an der Felge wieder angeschraubt. Hierzu wird ein Nippel verwendet, der ein Innengewinde aufweist. Der Nippel wird durch die Felge gesteckt. Die Speiche wird in den Nippel eingeschraubt. Hierzu hat die Speiche, am Ende, ein Außengewinde. So werden mehrere Speichen gleichmäßig am Umfang verteilt. Damit das Laufrad steifer wird, werden die Speichen gekreuzt. Mit der Einschraubtiefe des Nippels in die Speiche kann der Rundlauf sowie Planlauf des Rades eingestellt werden, das sogenannte Zentrieren.Spokes for the construction of wheels are known in bicycles. Here, several individual spokes are used, which are made of a thin round-shaped material. These are hung in the bicycle hub and bolted radially on the rim again. For this purpose, a nipple is used which has an internal thread. The nipple is inserted through the rim. The spoke is screwed into the nipple. For this purpose, the spoke has, at the end, an external thread. So several spokes are distributed evenly around the circumference. To make the wheel stiffer, the spokes are crossed. With the screw-in depth of the nipple in the spoke, the concentricity and axial runout of the wheel can be adjusted, the so-called centering.

Durch das kreuzen der Speichen entsteht eine Reibstelle, die die Speiche abnutzt und somit verschleißt. Das Reiben verursacht auch oft Geräusche beim Fahren. Da die Speiche in der Nabe nur drehbar eingehängt ist, kann die Speiche nur Belastungen in Zugrichtung aufnehmen.By crossing the spokes creates a friction point, which wears the spoke and thus wears. The rubbing also often causes noise while driving. Since the spoke is mounted only rotatable in the hub, the spoke can only absorb loads in the pulling direction.

Ausgehend von dem Eingangs genannten Stand der Technik stellt sich der Erfindung die Aufgabe Speichen zu entwerfen, die leicht sind und das Rad steif machen.Starting from the above-mentioned prior art, the object of the invention is to design spokes that are light and that make the wheel stiff.

Dabei sollte keine Reibstelle entstehen und ein problemloses Zentrieren des Rades nachwievor möglich sein. Desweiteren sollte das verwenden von Standartfelgen und Standartnaben möglich sein.There should be no friction and problem-free centering of the wheel nachwievor be possible. Furthermore, the use of standard rims and standard hubs should be possible.

Diese Aufgabe ist im Gegenstand des Anspruchs 1–3 gelöst.This object is achieved in the subject matter of claim 1-3.

Die Basis der Erfindung, in 1 dargestellt, ist eine dünne Platte (1). Vorzugsweise wird hier Blech verwendet. Hier sind Materialien wie Aluminium, Stahl, Carbon oder Titan denkbar. Aus dieser Platte wird ein zusammenhängendes Stück, im folgenden Text Speichenzuschnitt genannt, herausgeschnitten. Dieser Speichenzuschnitt besteht aus mehreren Speichen (3) und einer Mittenaufnahme mit Bohrungen (2). Es werden zwei Speichenzuschnitte benötigt um ein Rad zu bilden.The basis of the invention, in 1 shown is a thin plate ( 1 ). Preferably, sheet metal is used here. Here, materials such as aluminum, steel, carbon or titanium are conceivable. From this plate, a coherent piece, in the following text called spokes cut, cut out. This spoke cut consists of several spokes ( 3 ) and a center mount with holes ( 2 ). Two spokes are needed to form a wheel.

Dieser Speichenzuschnitt wird an den Enden (4) bearbeitet. Die Rechteckform wird hierbei in eine zylindrische Form geprägt. Diese zylindrische Form ist etwa 5–15 mm lang. Dies ist notwendig, um anschließend ein Gewinde auf die zylindrische Form zu Schneiden oder zu Formen.This spoke cut is made at the ends ( 4 ) processed. The rectangular shape is hereby shaped in a cylindrical shape. This cylindrical shape is about 5-15 mm long. This is necessary to subsequently cut or form a thread on the cylindrical shape.

Zwei solcher Speichenzuschnitte (10, 20) bilden nun ein Rad, dies ist in 2 dargestellt. Hierzu werden die Mittenaufnahmen am Flansch einer herkömmlichen Fahrradnabe (30) befestigt. Ein Speichenzuschnitt am linken Flansch (20), ein Speichenzuschnitt am rechten Flansch (10). Eine mögliche Befestigung ist:
Die Bohrungen des Speichenzuschnitts werden zur Deckung mit den Bohrungen des Nabenflansches gebracht. Schrauben oder Nieten werden als Verbindung verwendet.
Two such spokes blanks ( 10 . 20 ) now form a wheel, this is in 2 shown. For this purpose, the center shots on the flange of a conventional bicycle hub ( 30 ) attached. A spoke cut on the left flange ( 20 ), a spoke cut on the right flange ( 10 ). One possible attachment is:
The holes of the spoke blank are brought to coincide with the holes of the hub flange. Screws or rivets are used as a connection.

Die Enden des Speichenzuschnitts werden mit Hilfe von Speichennippel am Umfang der Felge (40) befestigt.The ends of the spoke blank are cut by means of nipples on the circumference of the rim ( 40 ) attached.

So kann das Rad herkömmlich Zentriert werden, da die Einschraubtiefe der Nippel den Rundlauf und den Planlauf der Felge beeinflusst.Thus, the wheel can be centered conventionally, since the depth of engagement of the nipples affects the concentricity and the axial runout of the rim.

Der Speichenzuschnitt kann so zugeschnitten werden, dass die Speichen sich kreuzen. Die gekreuzte Stelle bildet hierbei einen festen Knotenpunkt (5), welcher keinerlei Reibung aufweist und gleichzeitig das Rad versteift.The spoke trim can be cut so that the spokes intersect. The crossed position forms a fixed node ( 5 ), which has no friction and at the same time stiffens the wheel.

Die flache Form der Speichen wird auch an der gekreuzten Stelle fortgesetzt, da keine 2 Speichen übereinander liegen. Dies verbessert die Aerodynamik des Rades.The flat shape of the spokes is also continued at the crossed position, since no two spokes are on top of each other. This improves the aerodynamics of the wheel.

An der Mittenaufnahme (2) treffen die Speichen zusammen und stabilisieren sich hier gegenseitig. Dadurch können die Speichen nicht nur Zugkräfte, sondern auch Querkräfte aufnehmen. Dies hat den Vorteil einer besseren Kraftübertragung. Sowohl für das Bremsen wie auch für den Antrieb.At the center ( 2 ) meet the spokes together and stabilize each other here. This allows the spokes to absorb not only tensile forces but also lateral forces. This has the advantage of better power transmission. Both for braking and for the drive.

Die so beschriebe Lösung hat den Vorteil, dass handelsübliche Naben und Felgen verwendet werden könne. Die Nachteile eines herkömmlichen Rades, wie Geräusche, Reibung und Verschleiß werden beseitigt und das Rad wird steifer und aerodynamischer.The solution described in this way has the advantage that commercially available hubs and rims can be used. The disadvantages of a conventional wheel, such as noise, friction and wear are eliminated and the wheel becomes stiffer and more aerodynamic.

Claims (2)

Speichen für Fahrräder, dadurch gekennzeichnet, dass mehrere Speichen aus einem Plattenmaterial/Blech ausgeschnitten sind und somit aus einem zusammenhängenden Stück bestehen, wobei die Speichen in der Mitte zusammenlaufen und das Mittelteil am Nabenflansch befestigt wird und die Enden der Speichen an der Felge befestigt werden. Ein Rad besteht aus 2 Speichenzuschnitten.Spokes for bicycles, characterized in that a plurality of spokes are cut out of a plate material / sheet and thus consist of a coherent piece, wherein the spokes converge in the middle and the middle part is fixed to the hub flange and the ends of the spokes are attached to the rim. A wheel consists of 2 spokes. Speichen für Fahrräder nach Anspruch 1, dadurch gekennzeichnet, dass bei den ausgeschnittenen Enden aus einer rechteckigen Form eine zylindrische Form geprägt wird, damit ein Gewinde angebracht werden kann. Spokes for bicycles according to claim 1, characterized in that at the cut ends of a rectangular shape a cylindrical shape is stamped so that a thread can be attached.
DE201010018556 2010-04-28 2010-04-28 Spoke for wheel of e.g. mountain bike for use during sports, has spoke structures meet at middle retainer, where ends of spoke structures are attached at rim, and center member attached at hub flange Ceased DE102010018556A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201010018556 DE102010018556A1 (en) 2010-04-28 2010-04-28 Spoke for wheel of e.g. mountain bike for use during sports, has spoke structures meet at middle retainer, where ends of spoke structures are attached at rim, and center member attached at hub flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010018556 DE102010018556A1 (en) 2010-04-28 2010-04-28 Spoke for wheel of e.g. mountain bike for use during sports, has spoke structures meet at middle retainer, where ends of spoke structures are attached at rim, and center member attached at hub flange

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DE102010018556A1 true DE102010018556A1 (en) 2011-11-03

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DE201010018556 Ceased DE102010018556A1 (en) 2010-04-28 2010-04-28 Spoke for wheel of e.g. mountain bike for use during sports, has spoke structures meet at middle retainer, where ends of spoke structures are attached at rim, and center member attached at hub flange

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107175989A (en) * 2016-03-11 2017-09-19 什拉姆有限责任公司 Damper assembly
CN109383184A (en) * 2017-11-02 2019-02-26 天津市捷奥科技有限公司 A kind of Novel light-reflecting warning bicycle spoke

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107175989A (en) * 2016-03-11 2017-09-19 什拉姆有限责任公司 Damper assembly
CN107175989B (en) * 2016-03-11 2020-05-19 什拉姆有限责任公司 Damper assembly
CN109383184A (en) * 2017-11-02 2019-02-26 天津市捷奥科技有限公司 A kind of Novel light-reflecting warning bicycle spoke
CN109383184B (en) * 2017-11-02 2021-11-26 天津市捷奥科技有限公司 Bicycle spoke with light reflecting warning function

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R003 Refusal decision now final

Effective date: 20121017