CN107972403B - Carbon fiber spoke and manufacturing method thereof - Google Patents
Carbon fiber spoke and manufacturing method thereof Download PDFInfo
- Publication number
- CN107972403B CN107972403B CN201711277891.5A CN201711277891A CN107972403B CN 107972403 B CN107972403 B CN 107972403B CN 201711277891 A CN201711277891 A CN 201711277891A CN 107972403 B CN107972403 B CN 107972403B
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- rotary
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Classifications
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- 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
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- 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
- B60B1/042—Attaching spokes to hub
-
- 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
- B60B1/043—Attaching spokes to rim
- B60B1/044—Attaching spokes to rim by the use of spoke nipples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
Abstract
The invention discloses a carbon fiber spoke and a manufacturing method thereof. The carbon fiber spoke comprises a spoke body, a tooth cap and a cap head; the two ends of the spoke body are fixedly provided with a fixed joint, the outer circumferential surface of the fixed joint is provided with a first taper section with a small inner part and a big outer part and a first rotary section which are arranged inside and outside, and the outer diameter of the first rotary section is not larger than the maximum outer diameter of the first taper section; the tooth cap and the cap head are provided with a penetrating mounting hole, the hole wall of the mounting hole is provided with a second rotary section and a second taper section with the inner diameter gradually increased from near to far relative to the second rotary section, the second rotary section of the mounting hole is sleeved on the spoke body, and the second taper section is sleeved on the fixedly connected head. It has the following advantages: the problem that the carbon fiber spoke test tooth cap is pulled out can be solved, and the tooth cap and the cap head are prevented from being broken and damaged due to overlarge pulling force.
Description
Technical Field
The invention relates to a spoke for a vehicle, in particular to a carbon fiber spoke and a manufacturing method thereof.
Background
One end of the spoke for the vehicle is connected with the rim in a matching way, and the other end of the spoke for the vehicle is connected with the hub in a matching way. Conventional vehicle spokes are generally made of stainless steel, one end of each spoke is bent to be matched with a hook to be connected to a rim, and the other end of each spoke is bent to be matched with a hook to be connected to a hub. Is made of stainless steel, has heavy weight, high cost and low production efficiency. In order to address the above-mentioned shortcomings, solutions have been proposed:
like CN205273028U, a carbon fiber spoke, including the spoke body, the one end of spoke body is connected and can be connected with the first accessory of rim cooperation, and the other end is connected and can be connected with the second accessory of flower-drum cooperation, and the spoke body is the carbon fiber material. The spoke body end and the accessory are connected in a bonding mode, and in the use process, the hub and the rim can generate tension to act on the accessory, so that the accessory is easy to pull away from the spoke body, the spoke body and the accessory are separated, the service life is short, the manufacturing is inconvenient, and the manufacturing cost is high.
In another example, CN103448465a is a spoke fixing part for a carbon fiber rim of a bicycle, which includes a fixing portion and an abutting portion, the fixing portion is formed by extending axially along a virtual axis, the abutting portion is formed at one end of the fixing portion and extends radially with the virtual axis as an axis, the spoke fixing part is penetrated with a positioning hole, the positioning hole is sleeved on a spoke of the bicycle, the abutting portion abuts against the carbon fiber rim of the bicycle, and when the spoke transmits torsion to drive the carbon fiber rim, the spoke fixing part can fix the spoke, so that the spoke cannot move relative to the carbon fiber rim. The spoke for the vehicle is extremely complex in structure, inconvenient to manufacture, inconvenient to assemble and high in manufacturing cost.
Disclosure of Invention
The invention provides a carbon fiber spoke and a manufacturing method thereof, which overcome the defects of the carbon fiber spoke in the prior art.
One of the adopted technical schemes for solving the technical problems is as follows:
the carbon fiber spoke comprises a spoke body made of carbon fibers, a tooth cap capable of being matched and connected with the rim, and a cap head capable of being matched and connected with the hub; the two ends of the spoke body are fixedly provided with a fixed joint, the outer circumferential surface of the fixed joint is provided with a first taper section with a small inner part and a big outer part and a first rotary section which are arranged inside and outside, and the outer diameter of the first rotary section is not larger than the maximum outer diameter of the first taper section; the tooth cap and the cap head are provided with a penetrating mounting hole, the hole wall of the mounting hole is provided with a second rotary section and a second taper section with the inner diameter gradually increased from near to far relative to the second rotary section, the second rotary section of the mounting hole is sleeved on the spoke body, and the second taper section is sleeved on the fixedly connected head.
In one embodiment: the second taper section is matched with the first taper section of the fixed joint.
In one embodiment: the minimum outer diameter of the first taper section is larger than the outer diameter of the spoke body, and a first step surface is formed on the fixedly connected head through the difference of the outer diameters; the minimum inner diameter of the second conical section is larger than that of the second rotary section, a second step surface is formed on the mounting hole through the difference of outer diameters, and the first step surface and the second step surface are abutted together.
In one embodiment: the first rotary section comprises a first cylindrical section, and the outer diameter of the first cylindrical section is not larger than the maximum outer diameter of the first taper section.
In one embodiment: the first rotary section comprises a third taper section with a large inner part and a small outer part.
In one embodiment: the first rotary section comprises a first cylindrical section, the outer diameter of the first cylindrical section is smaller than the maximum outer diameter of the first taper section, and a third taper section is connected between the first taper section and the first cylindrical section.
In one embodiment: the two ends of the spoke body are covered with yarn and solidified to form a fixed connection part fixedly sleeved on the end of the spoke body, and the fixed connection part is processed into a fixed joint by a stripping processing method.
In one embodiment: the mounting hole of the tooth cap, the mounting hole of the cap head and the two fixed connection heads are respectively in tight fit and sleeve joint to form fixed sleeve joint.
The second technical scheme adopted for solving the technical problems is as follows:
a method of manufacturing a carbon fiber spoke comprising:
step 1, processing a spoke body made of carbon fiber, a tooth cap capable of being matched with a rim and a cap head capable of being matched with a hub, wherein the tooth cap and the cap head are provided with through mounting holes, and the hole wall of each mounting hole is provided with a second rotary section and a second taper section with gradually larger inner diameter from near to far relative to the second rotary section;
step 2, sleeving the tooth cap and the cap head on the spoke body from the end part of the spoke body;
step 3, fixedly arranging fixed joints on two end parts of the spoke body, wherein the outer peripheral surface of the fixed joint is provided with a first taper section with a small inner part and a large outer part and a first rotation section which are arranged inside and outside, and the outer diameter of the first rotation section is not larger than the maximum outer diameter of the first taper section;
and 4, moving the tooth cap and the cap head so that the second rotary sections of the mounting holes of the tooth cap and the cap head are both suitable for being connected to the spoke body and the second taper sections are respectively sleeved on the two fixedly connected heads so as to fix the spoke body, the tooth cap and the cap head together.
In one embodiment: the minimum outer diameter of the first taper section is larger than the outer diameter of the spoke body, and a first step surface is formed on the fixedly connected head through the difference of the outer diameters; the minimum inner diameter of the second conical section is larger than that of the second rotary section, a second step surface is formed on the mounting hole through the difference of outer diameters, and the first step surface and the second step surface are abutted together.
Compared with the background technology, the technical proposal has the following advantages:
in the use process, the forces of the rim and the hub acting on the tooth cap and the cap head are respectively pulling forces, firstly, the pulling forces enable the second taper section to have outward acting forces relative to the first taper section, the acting forces enable tightness between the tooth cap and the fixedly connecting head and tightness between the cap head and the fixedly connecting head to be tighter, and the connection is firmer, so that the separation of the tooth cap and the fixedly connecting head can be avoided, secondly, the part of the outer part of the mounting hole is matched with the first rotation section, and the outer diameter of the first rotation section is not larger than that of the first taper section, so that the part of the outer part can rebound, and the breakage and damage of the tooth cap and the cap head caused by overlarge pulling forces are avoided; thirdly, the spoke has light weight and good strength, and improves the competitiveness of the product; the assembly is convenient, and the manufacturing cost can be reduced.
The first step surface and the second step surface are propped against each other, so that the tooth cap and the cap head are prevented from being broken and damaged due to overlarge pulling force, and the firm strength is further enhanced.
The two ends of the spoke body are covered with yarn and solidified to form a fixed connection part fixedly sleeved on the end of the spoke body, the fixed connection part is processed into a fixed joint by a stripping processing method, the connection strength is high, and the processing cost is low.
The mounting hole of the tooth cap, the mounting hole of the cap head and the two fixedly connected heads are respectively in tight fit and sleeve joint to form fixed sleeve joint, so that the assembly is convenient, and the assembly cost is reduced.
A method of manufacturing a carbon fiber spoke comprising: processing a spoke body, a tooth cap and a cap head; then sleeving the tooth cap and the cap head on the spoke body from the end part of the spoke body; fixing joints are fixedly arranged at the two ends of the spoke body; and then the tooth cap and the cap head are moved so that the mounting hole of the tooth cap and the mounting hole of the cap head are respectively fixedly sleeved on the two fixedly connected heads, the assembly is convenient, and the connection strength is high.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is one of the mounting schematics of the spoke of the present invention.
FIG. 2 is a second schematic view of the spoke assembly of the present invention.
Fig. 3 is a schematic cross-sectional view of the dental cap of the present invention.
Fig. 4 is a schematic left-hand view of the dental cap of the present invention.
Fig. 5 is a schematic cross-sectional view of the cap of the present invention.
FIG. 6 is a schematic view of the spoke body according to the present invention, i.e. the spoke body is manufactured in step 1 of the manufacturing method.
FIG. 7 is a schematic view of the structure of the present invention in which the cap and the cap cover are provided on the spoke body, that is, the cap and the cap cover are provided on the spoke body in step 2 of the manufacturing method.
FIG. 8 is a schematic view of the structure of the spoke body with the fastening tabs machined therein according to the present invention, i.e., the fastening tabs machined in the spoke body in step 3 of the manufacturing method.
FIG. 9 is a schematic cross-sectional view of a spoke according to the invention, i.e. a schematic view of a cap head and a tooth cap being securely fitted over a fixing adaptor in step 4 of the manufacturing method.
Fig. 10 is one of the partial enlarged schematic views of fig. 9.
Fig. 11 is a second enlarged partial schematic view of fig. 9.
Detailed Description
Referring to fig. 1 to 5 and 9 to 11, a carbon fiber spoke comprises a spoke body 10, a tooth cap 20 capable of being cooperatively connected with a rim 40, and a cap head 30 capable of being cooperatively connected with a hub 50; the spoke body 10 is made of carbon fiber, and the tooth cap 20 and the cap head 30 are made of stainless steel. The spoke body 10 is in a cylindrical structure, and both ends of the spoke body 10 are fixedly provided with fixing joints 60; the dental cap 20 and the cap head 30 are provided with mounting holes 70 therethrough.
The outer peripheral surface of the fixed joint 60 is provided with a first taper section 61 with a small inner part and a large outer part and a first rotary section which are arranged inside and outside, the minimum outer diameter of the first taper section 61 is larger than the outer diameter of the cylindrical structure of the spoke body 10, the fixed joint 60 is provided with a first step surface 62 through the outer diameter difference, and the outer diameter of the first rotary section is not larger than the maximum outer diameter of the first taper section 61; the first step surfaces 62 of the two fastening tabs 60 are arranged facing each other. Wherein: the first rotary section of the fixed connection head 60 comprises a first cylindrical section 64, the outer diameter of the first cylindrical section 64 is smaller than the maximum outer diameter of the first tapered section 61, and a third tapered section 63 is connected between the first tapered section 61 and the first cylindrical section 64; the included angle between the rotation line of the first taper section 61 and the central axis is 0.5-5 degrees, for example, 1 degree is selected; both end portions of the spoke body 10 are wrapped with yarn and cured to form a fixing portion fixedly sleeved on the end portion of the spoke body 10, and the fixing portion is processed into a fixing head 60 by a stripping processing method.
The hole wall of the mounting hole 70 is provided with a second rotary section 73 and a second taper section 71 with an inner diameter gradually larger than that of the second rotary section 73 from near to far, and the second rotary section 73 is a second cylindrical section; the second tapered section 71 has a minimum inner diameter larger than the inner diameter of the second cylindrical section and the mounting hole 70 is formed with a second stepped surface 72 by an outer diameter difference; wherein: the second rotary section 73 is adapted to the cylindrical structure of the spoke body 10, and the second conical section 71 is adapted to the stationary head 60. The adaptation is as follows: the taper angle of the first taper section 61 is equal to the taper angle of the second taper section 71, or the taper angle of the second taper section 71 is slightly smaller than the taper angle of the first taper section 61.
The second rotary section 73 of the mounting hole 70 of the tooth cap 20 and the cap head 30 is sleeved on the spoke body 10, the second taper section 71 is sleeved on the first taper section 61 of the fixed joint head 60, the first step surface 62 and the second step surface 72 are abutted together, and the mounting hole 70 of the tooth cap 20, the mounting hole 70 of the cap head 30 and the two fixed joints 60 are respectively sleeved in a tight fit manner to form a fixed sleeve. The inner diameter of the second rotary section is not smaller than that of the cylindrical section of the spoke body, and is preferably slightly larger according to the requirement, so that the two sections are in loose fit.
In the use process, the forces of the rim 40 and the hub 50 acting on the tooth cap 20 and the cap head 30 respectively are tensile forces, firstly, the tensile forces enable the second taper section 71 to have outward acting force relative to the first taper section 61, the acting force enables the tightness between the tooth cap and the fixedly connecting head and the tightness between the cap head and the fixedly connecting head to be tighter, the firm connection is ensured, the separation of the two can be avoided, secondly, the first step surface 62 and the second step surface 72 are abutted together, and the tooth cap 20 and the cap head 30 are prevented from being broken and damaged due to overlarge tensile forces; thirdly, the outer part of the mounting hole 70 is matched with the first rotary section, and the outer diameter of the first rotary section is not larger than that of the first taper section 61, so that the outer part can rebound partially, and the breakage and damage of the tooth cap 20 and the cap head 30 caused by overlarge pulling force can be avoided; fourth, the carbon fiber spokes with different lengths can be precisely produced by adopting the structure.
Referring to fig. 1 to 4, the outer peripheral wall of the cap 20 has at least a threaded section 21 and a non-circular section 22, and the non-circular section 22 is provided with a plurality of notches arranged in an annular array such as a cylindrical surface; if desired, a first solid of revolution section 23 may also be provided between the threaded section 21 and the non-circular section 22; the tail end of the thread section 21 can be provided with a chamfer; the above-mentioned mating connection is achieved by screwing the threaded section with the nut 41 on the rim 40 when mounted.
Referring to fig. 1, 2 and 5, the peripheral wall of the cap 30 has a fourth taper section 31 and a hooking section 32, the width of the hooking section 32 is larger than the diameter of the fourth taper section 31, and the width of the hooking section 32 is the outer diameter of the hooking section 32; the peripheral wall also has a second solid of revolution section 33 connecting the fourth taper section 31 and the hooking section 32, as required. When in installation, the above-mentioned matching connection is realized by the hanging section 32 hanging on the hanging groove 51 of the flower drum 50.
A method of manufacturing a carbon fiber spoke comprising:
step 1, the pultruded carbon fiber carbon strips are reground to manufacture the spoke body 10 of fig. 6, and the dental cap 20 and the cap head 30 as described above and shown in fig. 3 to 5 are processed; the production efficiency of the carbon fiber spoke can be obviously improved through processes such as pultrusion.
Step 2, please refer to fig. 7, the tooth cap 20 and the cap head 30 are sleeved on the spoke body 10 from the end of the spoke body 10;
step 3, please refer to fig. 8, wherein the end of the spoke body 10 is wrapped with yarn and cured to form a fixing portion fixedly sleeved on the end of the spoke body 10, and the fixing portion is processed into the fixing head 60 by a stripping processing method, such as grinding;
step 4, please refer to fig. 10, the tooth cap 20 and the cap head 30 are moved so that the second rotating sections of the mounting holes of the tooth cap and the cap head are adapted to be connected to the spoke body and the second taper sections are respectively sleeved on the two fixing heads, so as to fix the spoke body, the tooth cap and the cap head together.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (9)
1. The carbon fiber spoke comprises a spoke body made of carbon fibers, a tooth cap capable of being matched and connected with the rim, and a cap head capable of being matched and connected with the hub; the method is characterized in that: the two ends of the spoke body are fixedly provided with a fixed joint, the outer circumferential surface of the fixed joint is provided with a first taper section with a small inner part and a big outer part and a first rotary section which are arranged inside and outside, and the outer diameter of the first rotary section is not larger than the maximum outer diameter of the first taper section; the tooth cap and the cap head are provided with a penetrating mounting hole, the hole wall of the mounting hole is provided with a second rotary section and a second taper section with gradually larger inner diameter from near to far relative to the second rotary section, the second rotary section of the mounting hole is sleeved on the spoke body, and the second taper section is sleeved on the fixedly connected head; the two ends of the spoke body are covered with yarn and solidified to form a fixed connection part fixedly sleeved on the end of the spoke body, and the fixed connection part is processed into a fixed joint by a stripping processing method.
2. The carbon fiber spoke of claim 1, wherein: the second taper section is matched with the first taper section of the fixed joint.
3. The carbon fiber spoke of claim 1, wherein: the minimum outer diameter of the first taper section is larger than the outer diameter of the spoke body, and a first step surface is formed on the fixedly connected head through the difference of the outer diameters; the minimum inner diameter of the second conical section is larger than that of the second rotary section, a second step surface is formed on the mounting hole through the difference of outer diameters, and the first step surface and the second step surface are abutted together.
4. The carbon fiber spoke of claim 1, wherein: the first rotary segment comprises a first cylindrical segment,
the outer diameter of the first cylindrical section is not greater than the maximum outer diameter of the first tapered section.
5. The carbon fiber spoke of claim 1, wherein: the first rotary section comprises a third taper section with a large inner part and a small outer part.
6. The carbon fiber spoke of claim 1, wherein: the first rotary segment comprises a first cylindrical segment,
the outer diameter of the first cylindrical section is smaller than the maximum outer diameter of the first taper section, and a third taper section is connected between the first taper section and the first cylindrical section.
7. The carbon fiber spoke of claim 1 or 2 or 3 or 4 or 5 or 6, wherein: the mounting hole of the tooth cap, the mounting hole of the cap head and the two fixed connection heads are respectively in tight fit and sleeve joint to form fixed sleeve joint.
8. The manufacturing method of the carbon fiber spoke is characterized in that: comprising the following steps:
step 1, processing a spoke body made of carbon fiber, a tooth cap capable of being matched and connected with a rim and a tooth cap capable of being matched and connected with the rim
The tooth cap and the cap head are provided with through mounting holes, and the hole wall of each mounting hole is provided with a second rotary section and a second taper section with gradually larger inner diameter from near to far relative to the second rotary section;
step 2, sleeving the tooth cap and the cap head on the spoke body from the end part of the spoke body;
step 3, fixing joints are fixedly arranged at two end parts of the spoke body, and the outer circumferential surface of the fixing joint is provided with an inner part which is internally and externally arranged
A small outer large first taper section and a first rotary section, the outer diameter of the first rotary section is not larger than the maximum outer diameter of the first taper section
Diameter is as follows;
step 4, moving the tooth cap and the cap head so that the second rotary sections of the mounting holes of the tooth cap and the cap head are suitable for being connected with the spoke book
The body and the second taper section are respectively sleeved on the two fixedly connected heads so as to fix the spoke body, the tooth cap and the cap head together.
9. The method of manufacturing a carbon fiber spoke according to claim 8, wherein: the minimum outer diameter of the first taper section is larger than the outer diameter of the spoke body, and a first step surface is formed on the fixedly connected head through the difference of the outer diameters; the minimum inner diameter of the second conical section is larger than that of the second rotary section, a second step surface is formed on the mounting hole through the difference of outer diameters, and the first step surface and the second step surface are abutted together.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277891.5A CN107972403B (en) | 2017-12-06 | 2017-12-06 | Carbon fiber spoke and manufacturing method thereof |
| EP18739445.7A EP3459759B1 (en) | 2017-07-25 | 2018-05-23 | Carbon fibre spoke and manufacturing method therefor |
| HUE18739445A HUE061803T2 (en) | 2017-07-25 | 2018-05-23 | Carbon fibre spoke and manufacturing method therefor |
| GB1811897.6A GB2567714B (en) | 2017-07-25 | 2018-05-23 | Carbon fiber spoke and manufacturing method thereof |
| PT187394457T PT3459759T (en) | 2017-07-25 | 2018-05-23 | Carbon fibre spoke and manufacturing method therefor |
| JP2018534645A JP6994462B2 (en) | 2017-07-25 | 2018-05-23 | Carbon fiber spokes and their manufacturing method |
| US16/071,487 US11077706B2 (en) | 2017-07-25 | 2018-05-23 | Carbon fiber spoke and manufacturing method thereof |
| ES18739445T ES2943254T3 (en) | 2017-07-25 | 2018-05-23 | Carbon fiber spoke and method of manufacturing the same |
| PCT/CN2018/088034 WO2019019785A1 (en) | 2017-07-25 | 2018-05-23 | Carbon fibre spoke and manufacturing method therefor |
| TW107118990A TWI675760B (en) | 2017-12-06 | 2018-06-01 | Carbon fiber spoke and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277891.5A CN107972403B (en) | 2017-12-06 | 2017-12-06 | Carbon fiber spoke and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107972403A CN107972403A (en) | 2018-05-01 |
| CN107972403B true CN107972403B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711277891.5A Active CN107972403B (en) | 2017-07-25 | 2017-12-06 | Carbon fiber spoke and manufacturing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107972403B (en) |
| TW (1) | TWI675760B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019785A1 (en) * | 2017-07-25 | 2019-01-31 | 厦门鸿基伟业复材科技有限公司 | Carbon fibre spoke and manufacturing method therefor |
| GB2567714B (en) * | 2017-07-25 | 2021-07-21 | Xiamen Hongji Weiye Ind Co Ltd | Carbon fiber spoke and manufacturing method thereof |
| CN109795257B (en) * | 2019-03-20 | 2021-08-31 | 厦门鸿基伟业复材科技有限公司 | Carbon fiber automobile hub and manufacturing method thereof |
| CN113085437A (en) | 2021-04-28 | 2021-07-09 | 厦门碳瀛复合材料科技有限公司 | Opening prefabricated carbon fiber spoke and preparation method thereof |
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| TW201144100A (en) * | 2010-06-03 | 2011-12-16 | Wei-Kun Tan | Carbon fiber wheel rim and manufacturing method thereof |
| US8985708B2 (en) * | 2012-06-04 | 2015-03-24 | Spinergy Inc. | Wheel with high strength flexible spokes |
| TWM545053U (en) * | 2016-12-23 | 2017-07-11 | Bi-Hao Liao | Bicycle wheel spoke composite structure |
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- 2018-06-01 TW TW107118990A patent/TWI675760B/en active
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| DE2342593A1 (en) * | 1973-08-23 | 1975-03-06 | Reiner Kraemer | Fibre-reinforced plastics mast made by helical winding - followed by pressing on of outer tube to give shape and finish |
| DE10002527A1 (en) * | 2000-01-21 | 2001-07-26 | Dt Swiss Ag Biel | Spoke and spoke nipple system esp. for bicycle wheels have overlapping threaded section when screwed together, with one thread area applying higher clamp force |
| WO2003020535A2 (en) * | 2001-09-04 | 2003-03-13 | Joris Van Raemdonck | Reinforced carbon fiber comprising spoke for bicycle wheel |
| EP2360029A1 (en) * | 2010-02-12 | 2011-08-24 | Daido Kogyo Co., Ltd. | Spoke wheel |
| CN202294038U (en) * | 2011-10-07 | 2012-07-04 | 王景山 | Carbon fiber spoke assembly with novel structure |
| CN107839402A (en) * | 2016-09-19 | 2018-03-27 | 德安百世实业股份有限公司 | Carbon fiber wheel frame spoke |
| CN207630862U (en) * | 2017-12-06 | 2018-07-20 | 厦门鸿基伟业复材科技有限公司 | A kind of carbon fiber spoke |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201924957A (en) | 2019-07-01 |
| CN107972403A (en) | 2018-05-01 |
| TWI675760B (en) | 2019-11-01 |
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