WO1997046072A2 - Bracing rings - Google Patents

Bracing rings Download PDF

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Publication number
WO1997046072A2
WO1997046072A2 PCT/CA1997/000505 CA9700505W WO9746072A2 WO 1997046072 A2 WO1997046072 A2 WO 1997046072A2 CA 9700505 W CA9700505 W CA 9700505W WO 9746072 A2 WO9746072 A2 WO 9746072A2
Authority
WO
WIPO (PCT)
Prior art keywords
ring
rings
spokes
wheel
bracing
Prior art date
Application number
PCT/CA1997/000505
Other languages
French (fr)
Other versions
WO1997046072A3 (en
WO1997046072B1 (en
Inventor
Denis Daoust
Jean Desrosiers
Michel Leger
Léon CODEBECQ
Original Assignee
Denis Daoust
Jean Desrosiers
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 Denis Daoust, Jean Desrosiers filed Critical Denis Daoust
Priority to AU34319/97A priority Critical patent/AU3431997A/en
Priority to CA002274131A priority patent/CA2274131A1/en
Priority to PCT/CA1997/000505 priority patent/WO1997046072A2/en
Publication of WO1997046072A2 publication Critical patent/WO1997046072A2/en
Publication of WO1997046072A3 publication Critical patent/WO1997046072A3/en
Publication of WO1997046072B1 publication Critical patent/WO1997046072B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/02—Hubs adapted to be rotatably arranged on axle
    • B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00—Spoked wheels; Spokes thereof
    • B60B1/02—Wheels with wire or other tension spokes
    • B60B1/04—Attaching spokes to rim or hub
    • B60B1/041—Attaching spokes to rim or hub of bicycle wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B7/00—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins
    • B60B7/0006—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins for cycle wheels or similar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B7/00—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins
    • B60B7/04—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins built-up of several main parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B7/00—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins
    • B60B7/06—Fastening arrangements therefor
    • B60B7/061—Fastening arrangements therefor characterised by the part of the wheels to which the discs, rings or the like are mounted

Definitions

  • the "bracing rings” (FIG 2 0) are intended to strengthen the spindle wheels (bicycles, motorbike, summer) to keep them straight and to ensure the integrity of the entire wheel while keeping a certain flexibility capable of absorbing the stress suffered during intense work done by said wheel
  • Rings s installed at the cross-pin of a wheel ( Figure 1 0) with two rings per wheel in this position, the ring gives additional support to rays and greatly enhances the overall game rays
  • the spindle wheels have their spokes which are shared alternately starting from the rim on a regular basis on both sides on the hub, in particular on a part called jasque Two jasques at each end of the hub thus receive half of the total spokes
  • a 36-spoke wheel would have two bracing rings containing 18 spokes each
  • One ring has two parts and two rings per wheel
  • each ring consists of two Darties, one inside and the other outside which fit into each other on each side of the pins (Fig 4 2 and 4 3)
  • a vertical opening in the inner part of the ring (Fig 2 5) allows its installation inside the crown of spindles of the wheel To equip a wheel,
  • the two ring parts are linked to each other by screws or any other fixing means framing the cavities (Fig 4 6)
  • the whole compresses the crossed spokes preventing them from sliding one over the other while keeping them at equal distance in a circular structure
  • the top of the ring (periphery) (Fig.3 7) is tapered to minimize the weight and improve the aerodynamics of the whole i
  • the ring width is defined by a large and a small diameter ( Figure 2 3 and 24 )
  • the large diameter of the inner part is thinner in thickness while the small diameter is thicker, on the other hand, the large diameter of the outer part is thick while the small diameter is thinner
  • the dimensions of the rings can vary according to the desired rigidity ( ⁇ gide or semi-rigid rings) and the resistance of the material used for manufacturing
  • Figure 1.0 can be seen the position of a ring mounted on one side of a wheel Figure 2.0 can be seen the inner side of a ring, its inner side the Figure 3.0 the two parts of the ring can be seen, seen in section AA
  • Figure 4.0 shows in detail the view of section AA
  • Item 1.2 indicates the rim of the wheel where the spokes end and supports the tire
  • Item 1.5 is the jask also called "play A hub is made of two jacks and an axle. It is from the jacks that the spokes leave
  • Item 1.6 happens to be the axle, which is the central part of the wheel, or is located all the lines of force
  • Item 2.2 represents the groove at "x"
  • the item 2.3 we call it the large diameter, it is the limit in periphene of I ring
  • the thickness at the periphery of the inner ring is thinned while the thickness at the periphery of the outer ring (not drawn) is widened
  • the item 2.4 we call the minor diameter that is the limit to the center thickness of the inner ring is wide while the thickness at that location of the outer ring
  • Figure 4.0 shows this aspect in more detail with the thickness play Item 2.5 a vertical slit cuts the internal ring able to pass it inside the spoke crown There is no slit on the external part of the ring (not shown here)
  • Item 2.6 shows a fixing screw, but other types of fixing are possible (clips, clamps, summer)
  • Item 4.3 shows the small diameter area where the internal part is thick while the external is thinner This is to respect the angle of the spokes between the jasks and the rim

Abstract

Bracing rings for substantially enhancing the rigidity of spoke wheels while causing only a negligible increase in the weight thereof. X-shaped cavities in the inner surfaces of both portions of the rings coupled via fasteners hold in place the spoke intersections in a circular structure. The inner ring surfaces are adjusted according to the wheel spoke angle.

Description

MEMOIRE DESCRIPTIF DESCRIPTIVE MEMORY
ANNEAUX DE CONTREVENTEMENT (BRACING RING)BRACING RING
Nom de l'inventionName of invention
Nous nommons notre innovation « anneaux de contreventement » ou « bracmg πng » en anglaisWe name our innovation “bracing rings” or “bracmg πng” in English
But généralGeneral purpose
Les « anneaux de contreventement », (FIG 2 0) ont pour buts de renforcer les roues de broches ( bicyclettes, moto, ete ) de les maintenir droites et d'assurer l'intégπté de l'ensemble de la roue tout en gardant une certaine flexibilité apte à l'absorption du stress subit lors d'un travail intense fait par la dite roueThe "bracing rings" (FIG 2 0) are intended to strengthen the spindle wheels (bicycles, motorbike, summer) to keep them straight and to ensure the integrity of the entire wheel while keeping a certain flexibility capable of absorbing the stress suffered during intense work done by said wheel
Localisation sur une roue à rayonsLocation on a spoke wheel
Les anneaux s installent au niveau de la croisée des broches d'une roue (Fig 1 0) à raison de deux anneaux par roue À cette position, l'anneau donne un appui supplémentaire aux rayons et renforce considérablement l'ensemble du jeu des rayons En effet, les roues de broches ont leurs rayons qui se partagent alternativement partant de la jante de façon régulière de part et d autre sur le moyeu, en particulier sur une pièce nommée jasque Deux jasques a chaque extrémité du moyeu reçoivent donc la moitié du total des rayons Par exemple une roue de 36 rayons aurait deux anneaux de contreventement contenant 18 rayons chacunRings s installed at the cross-pin of a wheel (Figure 1 0) with two rings per wheel in this position, the ring gives additional support to rays and greatly enhances the overall game rays Indeed, the spindle wheels have their spokes which are shared alternately starting from the rim on a regular basis on both sides on the hub, in particular on a part called jasque Two jasques at each end of the hub thus receive half of the total spokes For example a 36-spoke wheel would have two bracing rings containing 18 spokes each
Un anneau a deux parties et deux anneaux par roueOne ring has two parts and two rings per wheel
De plus chaαue anneau est constitué de deux Darties l'une intérieure et l'autre extérieure qui s'emboîtent l'une dans l'autre de chaque côté des broches (Fig 4 2 et 4 3) Une ouverture verticale dans la partie intéπeure de l'anneau (Fig 2 5) permet son installation à l'intéπeur de la couronne de broches de la roue Pour équiper une roue, |l faut donc 4 pièces en anneau, deux à deux Descnption de l'mténeurIn addition, each ring consists of two Darties, one inside and the other outside which fit into each other on each side of the pins (Fig 4 2 and 4 3) A vertical opening in the inner part of the ring (Fig 2 5) allows its installation inside the crown of spindles of the wheel To equip a wheel, | l therefore need 4 ring pieces, two by two Description of the designer
Des cavités (cannelures) spéciales, (Fig 2 2) à la face interne de chaque partie d'anneau, laissent passer les rayons qui se croisent à cet endroit Les dimensions des cannelures dépendent du diamètre des broches (Fig 1 1 ) Leur nombre dépend du nombre de broches d'une roue Leur répartition régulière aide à garder l'égale distance entre les rayons contnbuant ainsi à empêcher la roue de se voiler Les cavités sont positionnées dans le même angle que les rayons (Fig 3 0 et Fig 4 0) et s'adaptent à chaque type de croisement (gauche ou droit) de rayons de roue selon les modèles mis en marché, 2x, 3x 4x ete (les croisements 2x par exemple signifient qu'un rayon en rencontre deux autres) Une version de notre anneau modifié pour accommoder les roues a rayons radiaux de compétition (sans croisement)Special cavities (grooves), (Fig 2 2) on the inner face of each ring part, allow the rays which cross at this point to pass. The dimensions of the grooves depend on the diameter of the pins (Fig 1 1) Their number depends the number of spindles of a wheel Their regular distribution helps to keep the equal distance between the spokes thus helping to prevent the wheel from veiling The cavities are positioned at the same angle as the spokes (Fig 3 0 and Fig 4 0) and adapt to each type of crossing (left or right) of wheel spokes according to the models marketed, 2x, 3x 4x summer (2x crossings for example mean that one spoke meets two others) A version of our ring modified to accommodate radial spoke competition wheels (without crossing)
FixationsFasteners
Les deux parties d'anneau sont liées l'une sur I autre par des vis ou tout autre moyen de fixation cadrant les cavités (Fig 4 6) L'ensemble comprime les rayons croisés les empêchant de glisser l'une sur l'autre tout en les maintient à égale distance dans une structure circulaireThe two ring parts are linked to each other by screws or any other fixing means framing the cavities (Fig 4 6) The whole compresses the crossed spokes preventing them from sliding one over the other while keeping them at equal distance in a circular structure
L'angle que forment les deux parties d'anneauThe angle formed by the two ring parts
Le haut de l'anneau (périphérie) (Fig 3 7) est aminci afin de minimiser le poids et améliorer l'aérodynamisme de l'ensemble La largeur de i anneau est délimitée par un grand et un petit diamètre (Fig 2 3 et 24) Le grand diamètre de la partie intérieure est plus mince d épaisseur tandis que le petit diamètre est plus épais, d'autre part, le grand diamètre de la partie extérieure est épais tandis que le petit diamètre est plus mince Dimensions et matièreThe top of the ring (periphery) (Fig.3 7) is tapered to minimize the weight and improve the aerodynamics of the whole i The ring width is defined by a large and a small diameter (Figure 2 3 and 24 ) The large diameter of the inner part is thinner in thickness while the small diameter is thicker, on the other hand, the large diameter of the outer part is thick while the small diameter is thinner Dimensions and material
Les dimensions des anneaux peuvent varier selon la rigidité désirée (anneaux πgides ou semi-rigides) et la résistance du matériel utilisé pour la fabricationThe dimensions of the rings can vary according to the desired rigidity (πgide or semi-rigid rings) and the resistance of the material used for manufacturing
Comme par exemple l'aluminium 133 mm petit diamètreLike for example 133 mm small diameter aluminum
170 mm grand diamètre le plastique 128 5 mm petit diamètre170 mm large diameter plastic 128 5 mm small diameter
174 5 mm grand diamètre174 5 mm large diameter
La matière choisie a la fabrication de l'anneau est conditionnelle à son poids pour un effet négligeable sur l'ensemble de la roue et par suite du véhicule The material chosen for the manufacture of the ring is conditional on its weight for a negligible effect on the whole of the wheel and consequently of the vehicle
Description des FiguresDescription of Figures
La Figure 1.0 on voit la position d'un anneau monté sur un côté d'une roue La Figure 2.0 on voit le côté interne d'un anneau, sa face intérieure La Figure 3.0 on voit les deux parties d'un anneau, vue en coupe A-A La Figure 4.0 on voit en détail la vue de la coupe A-AFigure 1.0 can be seen the position of a ring mounted on one side of a wheel Figure 2.0 can be seen the inner side of a ring, its inner side the Figure 3.0 the two parts of the ring can be seen, seen in section AA Figure 4.0 shows in detail the view of section AA
Sur la Figure 1.0. l'item 1.1 désigne un rayon habituellement rond en broche d'acierIn Figure 1.0. item 1.1 designates a radius usually round in steel spindle
L'item 1.2 indique la jante de la roue où aboutissent les rayons et supporte le pneuItem 1.2 indicates the rim of the wheel where the spokes end and supports the tire
L'item 1.3 montre le pneuItem 1.3 shows the tire
L'item 1.4 désigne notre innovation, soit l'anneau de contreventementItem 1.4 designates our innovation, the bracing ring
L'item 1.5 se trouve la jasque nommé aussi « joue Un moyeu est fait de deux jasques et d'un essieu C'est a partir des jasques que partent les rayonsItem 1.5 is the jask also called "play A hub is made of two jacks and an axle. It is from the jacks that the spokes leave
L'item 1.6 se trouve être l'essieu, qui est la partie centrale de la roue, ou se situe toutes les lignes de forcesItem 1.6 happens to be the axle, which is the central part of the wheel, or is located all the lines of force
Sur la Figure 2.0 l'item 2.1 représente le corps d'une des deux parties de I anneauIn Figure 2.0 item 2.1 represents the body of one of the two parts of I ring
L'item 2.2 représente la canelure en « x »Item 2.2 represents the groove at "x"
L'item 2.3 nous l'appelons le grand diamètre, c'est la limite en péπphéne de I anneauThe item 2.3 we call it the large diameter, it is the limit in periphene of I ring
L'épaisseur en périphérie de l'anneau interne est amincit tandis que l'épaisseur en périphérie de l'anneau exteme (pas dessinée) est élargitThe thickness at the periphery of the inner ring is thinned while the thickness at the periphery of the outer ring (not drawn) is widened
L'item 2.4 nous l'appelons le petit diamètre c'est la limite vers le centre L'épaisseur de l'anneau interne est large tandis que l'épaisseur a cet endroit de l'anneau extemeThe item 2.4 we call the minor diameter that is the limit to the center thickness of the inner ring is wide while the thickness at that location of the outer ring
(pas dessinée) est plus mince(not drawn) is thinner
L'item 2.3 et l'item 2.4 décrit ci-dessus sont mis en parallèles avec l'anneau exténeure qui est fait de façon inverse Ceci pour respecter l'angle que font les rayons entre les jasques et la jante L'angle a de légère variation d'un modèle à l'autre mais pas assez pour nuire à la configuration de notre anneau où nous avons pπs une moyenne des modèles les plus populaires La Figure 3.0 montre cet angle et laThe item 2.3 and item 2.4 described above are placed in parallel with the exténeure ring which is made inversely This respect to the angle between the ray between the rim and Jasques The angle a of light change from one model to another but not enough to affect the configuration of our ring where we pπs average the most popular models of Figure 3.0 shows that angle and
Figure 4.0 montre encore plus en détail cet aspect avec le jeu des épaisseurs L'item 2.5 une fente verticale coupe l'anneau interne pouvoir le faire passer à l'intérieur de la couronne de rayons II n'y a pas de fente sur la partie externe de l'anneau (pas représenté ici)Figure 4.0 shows this aspect in more detail with the thickness play Item 2.5 a vertical slit cuts the internal ring able to pass it inside the spoke crown There is no slit on the external part of the ring (not shown here)
L'item 2.6 montre une visse de fixation, mais d'autres sorte de fixation sont possibles (clips, pinces, ete )Item 2.6 shows a fixing screw, but other types of fixing are possible (clips, clamps, summer)
Sur la Figure 3.0 Y item 3.7 met plus en évidence le changement d'épaisseur de de l'anneau à sa péπphéπe avec ses deux parties Ceci est fait pour donner un meilleur effet aérodynamique à l'anneau L'item 3.1 localise l'agrandissement vue en détail sur la Figure 4.0In Figure 3.0 Y item 3.7 puts more in evidence the change in ring thickness to its péπphéπe with both sides This is done to give better aerodynamic effect to the ring locates the item 3.1 magnification view in detail in Figure 4.0
Sur la Figure 4.0 l'item 4.2 montre en plus en gros plan le grand diamètre de la partie externe de plus grande épaisseur que celui de la partie intéπeure Cependant, l'extrémité périphérique de l'anneau est aminci dans son ensemble pour garder l'aérodynamisme de l'appareilIn Figure 4.0 item 4.2 shows in more close-up the large diameter of the outer part of greater thickness than that of the inner part However, the peripheral end of the ring is thinned as a whole to keep the aerodynamics of the aircraft
L'item 4.3 montre la zone du petit diamètre où la partie interne est épaisse tandis que l'externe est plus mince Ceci pour respecter l'angle des rayons entre les jasques et la jante Item 4.3 shows the small diameter area where the internal part is thick while the external is thinner This is to respect the angle of the spokes between the jasks and the rim

Claims

REVENDICATIONS: CLAIMS:
1. L'idée des anneaux de contreventement dont nous revendiquons la propriété et le privilège exclusif est d'utiliser des anneaux rigides ou semi-rigides (selon la matière) positionnés à la croisé des rayons des roues roues à broches et les maintient à égale distance dans une structure circulaire.1. The idea of the bracing rings for which we claim ownership and exclusive privilege is to use rigid or semi-rigid rings (depending on the material) positioned at the crossroads of the spokes of the pin-wheel wheels and keeps them equal distance in a circular structure.
2. Les cannelures en forme de « x » augmentent la rigidité des broches en les empêchant de glisser les unes sur les autres, offrent un point d'appui supplémentaire aux rayons entre la jante et les jasques du moyeu de la roue2. The “x” shaped grooves increase the rigidity of the spindles by preventing them from sliding on each other, provide an additional support point for the spokes between the rim and the jasks of the wheel hub
3. Le fait que les deux parties emboîtées sont amincies en périphérie, tandis que plus large sur son petit diamètre, offre une surface aérodynamique3. The fact that the two nested parts are thinned at the periphery, while wider on its small diameter, offers an aerodynamic surface
4. La coupe des faces internes des anneaux qui suit I angle des broches4. The section of the internal faces of the rings which follows the angle of the pins
5. Une fente verticale dans la demi partie intérieure de I anneau permettant sa pose à l'intérieur des rayons.5. A vertical slot in the inner half of the ring allowing it to be placed inside the spokes.
6. Le dessin de l'anneau avec ses ouvertures stylisées ainsi que ses nom de « Bracing ring » en anglais et de « anneau de contreventement » en français 6. The design of the ring with its stylized openings and its name "Bracing ring" in English and "bracing ring" in French
PCT/CA1997/000505 1997-07-18 1997-07-18 Bracing rings WO1997046072A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU34319/97A AU3431997A (en) 1997-07-18 1997-07-18 Bracing rings
CA002274131A CA2274131A1 (en) 1997-07-18 1997-07-18 Bracing rings
PCT/CA1997/000505 WO1997046072A2 (en) 1997-07-18 1997-07-18 Bracing rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA1997/000505 WO1997046072A2 (en) 1997-07-18 1997-07-18 Bracing rings

Publications (3)

Publication Number Publication Date
WO1997046072A2 true WO1997046072A2 (en) 1997-12-11
WO1997046072A3 WO1997046072A3 (en) 1998-05-07
WO1997046072B1 WO1997046072B1 (en) 1998-06-04

Family

ID=4173222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA1997/000505 WO1997046072A2 (en) 1997-07-18 1997-07-18 Bracing rings

Country Status (3)

Country Link
AU (1) AU3431997A (en)
CA (1) CA2274131A1 (en)
WO (1) WO1997046072A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1043177A2 (en) * 1999-03-30 2000-10-11 Shimano Inc. Noise reduction device for bicycle spokes,especially useful as a magnetic device
EP1281540A3 (en) * 2001-08-03 2004-03-31 Campagnolo S.R.L. An anti-friction bearing interposable at the crossing-over point between two spokes of a bicycle wheel
EP2560827A1 (en) * 2010-04-19 2013-02-27 Smart Aero Technology Limited Multi-surface rim for enhanced efficiency

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493770A1 (en) * 1980-11-12 1982-05-14 Yamaha Motor Co Ltd Drive wheel for motorcycle - includes annular boss on drive sprocket containing notches for spokes
FR2595993A1 (en) * 1986-03-21 1987-09-25 Druart Jackie Wheel hub with non-bent spokes
US5429421A (en) * 1994-02-08 1995-07-04 Watson; Paul B. Hub for a spoked wheel
US5626401A (en) * 1994-05-17 1997-05-06 Innovative Bicycle Components Company Spoked wheel hub

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833152B2 (en) * 1979-02-13 1983-07-18 マエダ工業株式会社 Bicycle rear wheel protection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493770A1 (en) * 1980-11-12 1982-05-14 Yamaha Motor Co Ltd Drive wheel for motorcycle - includes annular boss on drive sprocket containing notches for spokes
FR2595993A1 (en) * 1986-03-21 1987-09-25 Druart Jackie Wheel hub with non-bent spokes
US5429421A (en) * 1994-02-08 1995-07-04 Watson; Paul B. Hub for a spoked wheel
US5626401A (en) * 1994-05-17 1997-05-06 Innovative Bicycle Components Company Spoked wheel hub

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 161 (M-040), 11 novembre 1980 & JP 55 110603 A (MAEDA KOGYO KK), 26 août 1980, *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1043177A2 (en) * 1999-03-30 2000-10-11 Shimano Inc. Noise reduction device for bicycle spokes,especially useful as a magnetic device
EP1043177A3 (en) * 1999-03-30 2001-03-21 Shimano Inc. Noise reduction device for bicycle spokes,especially useful as a magnetic device
US6339323B1 (en) 1999-03-30 2002-01-15 Shimano Inc. Noise reduction for a bicycle spoke, especially useful as a magnetic device
EP1281540A3 (en) * 2001-08-03 2004-03-31 Campagnolo S.R.L. An anti-friction bearing interposable at the crossing-over point between two spokes of a bicycle wheel
EP2560827A1 (en) * 2010-04-19 2013-02-27 Smart Aero Technology Limited Multi-surface rim for enhanced efficiency
EP2560827A4 (en) * 2010-04-19 2014-05-07 Smart Aero Technology Ltd Multi-surface rim for enhanced efficiency
US9302538B2 (en) 2010-04-19 2016-04-05 Enve Composites, Llc Multi-surface rim for enhanced efficiency

Also Published As

Publication number Publication date
CA2274131A1 (en) 1997-12-11
WO1997046072A3 (en) 1998-05-07
AU3431997A (en) 1998-01-05

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