TWI694013B - Composite wheel rim and method to manufacture composite wheel rim - Google Patents

Composite wheel rim and method to manufacture composite wheel rim Download PDF

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TWI694013B
TWI694013B TW108141457A TW108141457A TWI694013B TW I694013 B TWI694013 B TW I694013B TW 108141457 A TW108141457 A TW 108141457A TW 108141457 A TW108141457 A TW 108141457A TW I694013 B TWI694013 B TW I694013B
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composite fiber
layer
layers
composite
circumferential direction
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TW108141457A
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TW202118649A (en
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李世鵬
楊宗哲
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翔鵬科技股份有限公司
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Abstract

A composite wheel rim includes a main body composed of an outer ring, an inner ring, and a covering portion which are annular tube-shaped respectively. The outer ring is arranged at an outer side of the inner ring along the radial direction to connect with the inner ring. The covering portion covers the outer ring and the inner ring and connects with them. The outer ring is formed by a plurality of first fiber layers stacked together, and the inner ring is formed by a plurality of second fiber layers stacked together. The first fiber layers includes at least one first winding layer, and the second fiber layers includes at least one second braiding layer. The covering layer is formed by composite material fibers winding the outer ring and the inner ring along the circumferential direction.

Description

複合材輪圈與複合材輪圈製造方法 Composite material rim and composite material rim manufacturing method

本發明係有關於一種複合材輪圈與複合材輪圈之製造方法。 The invention relates to a composite material rim and a method for manufacturing a composite material rim.

一般來說，以碳纖維等複合材進行輪圈製造時，係先將碳纖維製成帶狀之碳纖維布纏繞於一心軸上，亦或是將碳纖維布層疊貼合於心軸上，再置入模具中進行加熱成型，而碳纖維布多在纏繞或貼合前先預浸樹脂，以利成型。 Generally speaking, when manufacturing rims with carbon fiber and other composite materials, the carbon fiber cloth made of carbon fiber is first wrapped around a mandrel, or the carbon fiber cloth is laminated on the mandrel and then placed into the mold Heat molding is performed in the middle, and the carbon fiber cloth is pre-impregnated with resin before winding or laminating to facilitate molding.

然而，碳纖維布經過纏繞的重疊或層疊貼合，製成的輪圈表面無法平滑，而產生許多縫隙，且以單一方式貼附的碳纖維布在各層之間會產生更大的縫隙，亦使得輪圈厚度無法降低。 However, after the carbon fiber cloth is wound and overlapped or laminated, the surface of the rim cannot be smooth, and many gaps are generated, and the carbon fiber cloth attached in a single way will produce larger gaps between the layers, which also makes the wheel The thickness of the ring cannot be reduced.

此外，單純以纏繞成型的輪圈結構強度亦較弱，難以應付高強度競賽用之需求。 In addition, the structural strength of the rims formed solely by winding is also weak, making it difficult to meet the demands of high-intensity competition.

本發明之主要目的在於提供一種複合材輪圈及其製造方法，能提供結構強度與韌性均佳之複合材輪圈。 The main purpose of the present invention is to provide a composite material rim and a manufacturing method thereof, which can provide a composite material rim with excellent structural strength and toughness.

為達成上述目的，本發明提供一種複合材輪圈，包含一本體，該本體由一外環部、一內環部與一外覆層所組成，該外環部、該內環部與該外覆 層分別呈環形管狀，該外環部位於該內環部徑向上之外側而與該內環部彼此貼合固定，該外覆層包覆於該外環部與該內環部外而與該外環部與該內環部之外表面貼合固定；其中，該外環部由複數第一複合材纖維層所疊合而成，該內環部由複數第二複合材纖維層所疊合而成，該些第一複合材纖維層中包含至少一第一纏繞層，該至少一第一纏繞層係以複合材纖維束沿周向方向纏繞，該些第二複合材纖維層中包含至少一第二編織層，該至少一第二編織層係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第二編織層之複合材纖維束之延伸方向斜向於周向方向，該外覆層係由複合材纖維束沿周向方向纏繞於該外環部與該內環部而形成。 In order to achieve the above object, the present invention provides a composite rim including a body composed of an outer ring portion, an inner ring portion and an outer cladding, the outer ring portion, the inner ring portion and the outer ring cover The layers are respectively in the shape of an annular tube. The outer ring portion is located radially outward of the inner ring portion and is fixed to each other with the inner ring portion. The outer coating layer covers the outer ring portion and the inner ring portion The outer ring portion is bonded and fixed to the outer surface of the inner ring portion; wherein, the outer ring portion is formed by laminating a plurality of first composite fiber layers, and the inner ring portion is formed by laminating a plurality of second composite fiber layers As a result, the first composite fiber layers include at least one first winding layer, the at least one first winding layer is wound with composite fiber bundles in the circumferential direction, and the second composite fiber layers include at least one A second braided layer, the at least one second braided layer is formed by a composite material fiber bundle in the circumferential direction in a horse-drawn manner, so that the extension direction of the composite fiber bundle of the at least one second braided layer is diagonal to the circumferential direction In the direction, the outer coating layer is formed by the composite fiber bundle being wound around the outer ring portion and the inner ring portion in the circumferential direction.

為達成上述目的，本發明提供一種複合材輪圈製造方法，包含以下步驟： To achieve the above object, the present invention provides a method for manufacturing a composite rim, which includes the following steps:

製備第一初胚與第二初胚：備一第一模心與一第二模心，該第一模心與該第二模心分別為環狀且該第一模心之內徑大於該第二模心之外徑，於該第一模心外表面貼疊複數第一複合材纖維層以形成一第一初胚、並於該第二模心外表面貼疊複數第二複合材纖維層以形成一第二初胚，其中該些第一複合材纖維層中包含至少一第一纏繞層，該至少一第一纏繞層係以複合材纖維束沿周向方向纏繞，該些第二複合材纖維層中包含至少一第二編織層，該至少一第二編織層係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第二編織層之複合材纖維束之延伸方向斜向於周向方向。 Preparation of the first and second embryos: preparing a first die core and a second die core, the first die core and the second die core are respectively ring-shaped and the inner diameter of the first die core is larger than the The outer diameter of the second mold core is laminated with a plurality of first composite fiber layers on the outer surface of the first mold core to form a first primary embryo, and a plurality of second composite fiber is laminated on the outer surface of the second mold core Layer to form a second primary embryo, wherein the first composite fiber layers include at least a first winding layer, the at least one first winding layer is wound with a composite fiber bundle in the circumferential direction, and the second The composite fiber layer includes at least one second braided layer, the at least one second braided layer is formed by composite fiber bundles in a circumferential weaving manner, so that the composite fiber bundles of the at least one second braided layer The extension direction is oblique to the circumferential direction.

纏繞外覆層：將該第一初胚設於該第二初胚徑向上的外側，以複合材纖維束沿周向方向纏繞於該第一初胚與該第二初胚之外表面，以形成一外覆層。 Winding outer coating: the first primary embryo is arranged on the outer side in the radial direction of the second primary embryo, and the composite fiber bundle is wound on the outer surface of the first primary embryo and the second primary embryo in the circumferential direction, to An outer coating is formed.

成型：將纏繞該外覆層之第一初胚與第二初胚置入一模具以加熱成型為一複合材輪圈。 Forming: The first primary embryo and the second primary embryo wound around the outer coating are placed in a mold to form a composite rim by heating.

為達成上述目的，本發明亦提供一種複合材輪圈，係以上述複合材輪圈製造方法所製造，係由該第一初胚、該第二初胚及該外覆層所組合成型。 In order to achieve the above object, the present invention also provides a composite material rim manufactured by the above composite material rim manufacturing method, which is formed by combining the first primary embryo, the second primary embryo and the outer coating.

10:第一模心 10: The first die

20:第一複合材纖維層 20: The first composite fiber layer

21:第一纏繞層 21: The first winding layer

22:第一編織層 22: The first braid

30:第二模心 30: second die

40:第二複合材纖維層 40: Second composite fiber layer

41:第二纏繞層 41: Second winding layer

42:第二編織層 42: Second braid

60:外覆層 60: outer cover

70:模具 70: mold

80:黏著劑 80: Adhesive

100:第一初胚 100: first embryo

300:第二初胚 300: second embryo

400:複合材輪圈 400: composite wheel

401:外環部 401: Outer ring

402:內環部 402: Inner ring

50:加強件 50: reinforcement

403:外覆層 403: outer cover

圖1係本發明之複合材輪圈之剖面圖。 FIG. 1 is a cross-sectional view of the composite rim of the present invention.

圖1A係圖1之部分放大圖。 FIG. 1A is a partially enlarged view of FIG. 1.

圖2與圖3係本發明之第一初胚之製造示意圖。 2 and 3 are schematic diagrams of manufacturing the first preliminary embryo of the present invention.

圖4與圖5係本發明之第二初胚之製造示意圖。 4 and 5 are schematic diagrams of manufacturing the second preliminary embryo of the present invention.

圖6係本發明之輪圈成型前之剖面圖。 6 is a cross-sectional view of the rim of the present invention before forming.

圖7與圖8係本發明之成型示意圖。 7 and 8 are schematic diagrams of the present invention.

以下僅以實施例說明本發明可能之實施態樣，然並非用以限制本發明所欲保護之範疇，合先敘明。 The following merely illustrates the possible implementation forms of the present invention with examples, but it is not intended to limit the scope of the invention to be protected, and will be described first.

請參考圖1與圖1A，本發明提供一種複合材輪圈400，包含一本體，該本體由一外環部401、一內環部402與一外覆層403所組成，該外環部401、該內環部402與該外覆層403分別呈環形管狀，該外環部401位於該內環部402徑向上之外側而與該內環部彼此貼合固定，該外覆層403包覆於該外環部401與該內環部402外而與該外環部401與該內環部402之外表面貼合固定；其中，該外環部401由複數第一複合材纖維層所疊合而成，該內環部402由複數第二複合材纖維層所疊合而成，該些第一複合材纖維層中包含至少一第一纏繞層與至少一第一編織層，該至少一第一纏繞層係以複合材纖維束沿周向方向纏繞，該至少一第一編織層係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第一編織 層之複合材纖維束之延伸方向斜向於周向方向，該些第二複合材纖維層中包含至少一第二纏繞層與至少一第二編織層，該至少一第二纏繞層係以複合材纖維束沿周向方向纏繞，該至少一第二編織層係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第二編織層之複合材纖維束之延伸方向斜向於周向方向，該外覆層403係由複合材纖維束沿周向方向纏繞於該外環部與該內環部而形成(該第一纏繞層、該第一編織層、該第二纏繞層與該第二編織層之結構請參見圖2至圖8所示)。 1 and 1A, the present invention provides a composite rim 400, including a body, the body is composed of an outer ring portion 401, an inner ring portion 402 and an outer coating 403, the outer ring portion 401 The inner ring portion 402 and the outer coating layer 403 are respectively in the shape of an annular tube. The outer ring portion 401 is located on the radially outer side of the inner ring portion 402 and fits and fixes with the inner ring portion. The outer coating layer 403 covers Outside the outer ring portion 401 and the inner ring portion 402 and the outer surface of the outer ring portion 401 and the inner ring portion 402 is adhered and fixed; wherein, the outer ring portion 401 is stacked by a plurality of first composite fiber layers The inner ring portion 402 is formed by superimposing a plurality of second composite fiber layers. The first composite fiber layers include at least a first winding layer and at least a first braided layer, the at least one The first winding layer is wound with composite fiber bundles in the circumferential direction, and the at least one first braided layer is formed with composite fiber bundles in the circumferential direction in a horse-drawn manner so that the at least one first weave The extension direction of the composite fiber bundle of the layer is oblique to the circumferential direction. The second composite fiber layers include at least one second winding layer and at least one second braided layer, the at least one second winding layer is compounded The fiber bundles are wound in the circumferential direction, and the at least one second braided layer is formed by the composite fiber bundles in the circumferential direction in a horse-drawn manner, so that the extension direction of the composite fiber bundles of the at least one second braided layer is diagonal In the circumferential direction, the outer coating layer 403 is formed by the composite fiber bundle being wound around the outer ring portion and the inner ring portion in the circumferential direction (the first winding layer, the first braided layer, the second winding (For the structure of the layer and the second woven layer, please refer to FIGS. 2 to 8).

請參考圖1至圖8，本發明更提供一種複合材輪圈製造方法，包含以下步驟： Please refer to FIGS. 1 to 8, the present invention further provides a method for manufacturing a composite rim, which includes the following steps:

製備第一初胚100與第二初胚300：備一第一模心10與一第二模心30，該第一模心10與該第二模心30分別為環狀且該第一模心10之內徑大於該第二模心30之外徑，於該第一模心10外表面貼疊複數第一複合材纖維層20以形成一第一初胚100、並於該第二模心30外表面貼疊複數第二複合材纖維層40以形成一第二初胚300，其中該些第一複合材纖維層20中包含至少一第一纏繞層21與至少一第一編織層22，該至少一第一纏繞層21係以複合材纖維束(於本實施例中，係為碳纖維束)沿周向方向纏繞，該至少一第一編織層22係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第一編織層22之複合材纖維束之延伸方向斜向於周向方向，該些第二複合材纖維層40中包含至少一第二纏繞層41與至少一第二編織層42，該至少一第二纏繞層41係以複合材纖維束沿周向方向纏繞，該至少一第二編織層42係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第二編織層42之複合材纖維束之延伸方向斜向於周向方向；於本實施例中，該些第一複合材纖維層20包含複數該第一纏繞層21與複數該第一編織層22，該些第二複合材纖維層40包含複數該第二纏繞層41與複數該第二編織層42，較佳 地，該些第一纏繞層21與該些第一編織層22交錯設置，該些第二纏繞層41與該些第二編織層42交錯設置。 Preparation of the first preliminary embryo 100 and the second preliminary embryo 300: preparing a first die core 10 and a second die core 30, the first die core 10 and the second die core 30 are respectively ring-shaped and the first die The inner diameter of the core 10 is greater than the outer diameter of the second mold core 30, a plurality of first composite fiber layers 20 are laminated on the outer surface of the first mold core 10 to form a first primary embryo 100, and the second mold core A plurality of second composite fiber layers 40 are laminated on the outer surface of the core 30 to form a second primary embryo 300, wherein the first composite fiber layers 20 include at least a first winding layer 21 and at least a first braided layer 22 , The at least one first winding layer 21 is wound with composite fiber bundles (in this embodiment, carbon fiber bundles) in the circumferential direction, and the at least one first braided layer 22 is composed of composite fiber bundles in the circumferential direction The direction is formed by a horse-braided weaving method, so that the extension direction of the composite fiber bundle of the at least one first braided layer 22 is diagonal to the circumferential direction, and the second composite fiber layers 40 include at least one second winding layer 41 and At least one second braided layer 42, the at least one second wrapping layer 41 is wound with composite fiber bundles in the circumferential direction, and the at least one second braided layer 42 is wrapped with composite fiber bundles in the circumferential direction in a horse-drawn manner Formed so that the extension direction of the composite fiber bundle of the at least one second braided layer 42 is oblique to the circumferential direction; in this embodiment, the first composite fiber layers 20 include a plurality of the first winding layers 21 and Plural first braided layers 22, the second composite fiber layers 40 include plural second wound layers 41 and plural second braided layers 42, preferably Ground, the first winding layers 21 are interlaced with the first braided layers 22, and the second winding layers 41 are interlaced with the second braided layers 42.

纏繞外覆層60：將該第一初胚100設於該第二初胚300徑向上的外側，以複合材纖維束沿周向方向纏繞於該第一初胚100與該第二初胚300之外表面，以形成一外覆層60；較佳者，係另將一環狀之加強件50設於該第二初胚300徑向上之內側後，再以複合材纖維束沿周向方向纏繞於該第一初胚100、該第二初胚300與該加強件50之外表面，以形成該外覆層60。 Winding outer covering layer 60: the first primary embryo 100 is arranged on the outer side of the second primary embryo 300 in the radial direction, and the composite fiber bundle is wound around the first primary embryo 100 and the second primary embryo 300 in the circumferential direction The outer surface to form an outer coating 60; preferably, a ring-shaped reinforcing member 50 is provided on the inner side in the radial direction of the second primary embryo 300, and then the composite fiber bundle is used in the circumferential direction The outer surface of the first primary embryo 100, the second primary embryo 300 and the reinforcing member 50 is wound to form the outer coating 60.

成型：將纏繞該外覆層60之第一初胚100與第二初胚300置入一模具70以加熱成型為一複合材輪圈400，於本實施例中，係將該模具70內之空氣抽出以使該模具70內部呈負壓狀態，再注入一黏著劑80(例如樹脂)，使該些複合材纖維束之間的縫隙被該黏著劑80所填滿，再加熱該模具70以成型該複合材輪圈400；然而，於其他可能實施例中，該些第一複合材纖維層與該些第二複合材纖維層之複合材纖維束係先經預浸黏著劑才進行纏繞或編織，再以模具直接成型。 Forming: The first primary embryo 100 and the second primary embryo 300 wound around the outer layer 60 are placed in a mold 70 to be heated and formed into a composite rim 400. In this embodiment, the mold 70 Air is drawn to make the interior of the mold 70 under negative pressure, and then an adhesive 80 (such as resin) is injected to fill the gaps between the composite fiber bundles with the adhesive 80, and then the mold 70 is heated to Forming the composite rim 400; however, in other possible embodiments, the composite fiber bundles of the first composite fiber layer and the second composite fiber layers are pre-impregnated with adhesive before winding or Weave and then directly mold with the mold.

於本實施例中，該第一模心10與該第二模心30分別為可溶性材質所製，於「成型」之步驟後，分別於對應該第一初胚100與該第二初胚300之位置開設孔洞並以有機溶劑將該第一模心10與該第二模心30溶出移除；然而，於其他可能實施例中，該第一模心與該第二模心亦可由其他方法移除，甚或是以其他材料製造(例如發泡材)而不加以移除亦可。 In this embodiment, the first mold core 10 and the second mold core 30 are made of soluble materials respectively, and after the step of "forming", they correspond to the first primary embryo 100 and the second primary embryo 300, respectively. Open a hole at the position and dissolve and remove the first mold core 10 and the second mold core 30 with an organic solvent; however, in other possible embodiments, the first mold core and the second mold core may also be obtained by other methods It can be removed, or even made of other materials (such as foam) without removal.

關於編織，該至少一第一編織層22與該至少一第二編織層42中任一者之複合材纖維束以與周向的夾角分類為複數第一纖維束與複數第二纖維束，該些第一纖維束與該些第二纖維束朝周向的相對兩側延伸，較佳者，該些第一纖維束與該些第二纖維束朝周向的相對兩側延伸且分別與周向夾45度角；實務上來說，係以走馬編織機直接於該第一模心與該第二模心上隨著第一模心與第二模心之轉動進行走馬編織。 Regarding weaving, the composite fiber bundle of any one of the at least one first braided layer 22 and the at least one second braided layer 42 is classified into a plurality of first fiber bundles and a plurality of second fiber bundles at an angle with the circumferential direction, the The first fiber bundles and the second fiber bundles extend toward opposite sides in the circumferential direction. Preferably, the first fiber bundles and the second fiber bundles extend toward opposite sides in the circumferential direction and respectively The angle is 45 degrees; practically speaking, a horse-knitting machine is used to carry out horse-knitting directly on the first die core and the second die core as the first die core and the second die core rotate.

至於纏繞，則係以複合材纖維束持續沿周向方向纏繞，且每圈複合材纖維束彼此部分重疊，而纏繞的角度可概垂直於周向，亦可斜向於周向，當然，亦可於不同的複合材纖維層以不同的纏繞方向與角度加以組合。 As for the winding, the composite fiber bundle is continuously wound in the circumferential direction, and each round of the composite fiber bundle partially overlaps each other, and the winding angle may be approximately perpendicular to the circumferential direction, or diagonal to the circumferential direction. Of course, It can be combined with different winding directions and angles in different composite fiber layers.

此外，較佳地，該第一模心10的內環面設有一凸緣，該第二模心30的外環面設有一凹溝，該凸緣與該凹溝形狀對應，使該第一初胚100之內環面嵌設至該第二初胚300之外環面，以強化第一初胚與第二初胚的結合以及位置精確性。 In addition, preferably, the inner annular surface of the first die core 10 is provided with a flange, and the outer annular surface of the second die core 30 is provided with a concave groove, and the flange corresponds to the shape of the concave groove so that the first The inner torus of the first embryo 100 is embedded into the outer torus of the second preliminary embryo 300 to strengthen the combination and position accuracy of the first and second embryos.

藉由上述方法，本發明能提供一種極為進步之複合材輪圈，不僅由單層結構組成，而是由外環圈、內環圈以及包覆外環圈與內環圈之外覆層所組成，特別的是，外環圈與內環圈分別皆具有走馬編織之纖維層與纏繞的纖維層，具有極佳的結構強度，纖維之間的縫隙小，更可降低輪圈厚度、減少樹脂用量，達到輕量化效果，外覆層再將外環圈與內環圈結合為一體，更進一步強化結構強度。 By the above method, the present invention can provide an extremely advanced composite rim not only composed of a single layer structure, but also composed of an outer ring, an inner ring, and an outer ring covering the outer ring and the inner ring Composition, in particular, the outer ring and the inner ring respectively have a fiber layer and a woven fiber layer, which have excellent structural strength, and the gap between the fibers is small, which can reduce the thickness of the rim and reduce the resin. The amount is used to achieve a lightweight effect, and the outer cladding combines the outer ring and the inner ring together to further strengthen the structural strength.

10:第一模心 10: The first die

20:第一複合材纖維層 20: The first composite fiber layer

30:第二模心 30: second die

40:第二複合材纖維層 40: Second composite fiber layer

50:加強件 50: reinforcement

60:外覆層 60: outer cover

Claims (10)

一種複合材輪圈，包含一本體，該本體由一外環部、一內環部與一外覆層所組成，該外環部、該內環部與該外覆層分別呈環形管狀，該外環部位於該內環部徑向上之外側而與該內環部彼此貼合固定，該外覆層包覆於該外環部與該內環部外而與該外環部與該內環部之外表面貼合固定；其中，該外環部由複數第一複合材纖維層所疊合而成，該內環部由複數第二複合材纖維層所疊合而成，該些第一複合材纖維層中包含至少一第一纏繞層與至少一第一編織層，該至少一第一纏繞層係以複合材纖維束沿周向方向纏繞，該至少一第一編織層係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第一編織層之複合材纖維束之延伸方向斜向於周向方向，該些第二複合材纖維層中包含至少一第二編織層，該至少一第二編織層係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第二編織層之複合材纖維束之延伸方向斜向於周向方向，該外覆層係由複合材纖維束沿周向方向纏繞於該外環部與該內環部而形成。 A composite rim includes a body composed of an outer ring portion, an inner ring portion and an outer cladding. The outer ring portion, the inner ring portion and the outer cladding are respectively in the shape of an annular tube. The outer ring portion is located on the radially outer side of the inner ring portion and fits and fixes with the inner ring portion. The outer coating layer covers the outer ring portion and the inner ring portion and the outer ring portion and the inner ring The outer surface of the part is attached and fixed; wherein, the outer ring part is formed by laminating a plurality of first composite fiber layers, the inner ring part is formed by laminating a plurality of second composite fiber layers, and the first The composite fiber layer includes at least one first winding layer and at least one first braided layer, the at least one first winding layer is wound with composite fiber bundles in the circumferential direction, and the at least one first braided layer is composed of composite material The fiber bundles are formed along the circumferential direction in a horse-drawn manner, so that the extension direction of the composite fiber bundles of the at least one first braided layer is diagonal to the circumferential direction, and the second composite fiber layers include at least one second braid Layer, the at least one second braided layer is formed by composite fiber bundles in the circumferential direction in a woven manner, so that the extension direction of the composite fiber bundles of the at least one second braided layer is diagonal to the circumferential direction, the outer The coating is formed by the composite material fiber bundle being wound around the outer ring portion and the inner ring portion in the circumferential direction. 如請求項1所述之複合材輪圈，其中該些第二複合材纖維層中更包含至少一第二纏繞層，該至少一第二纏繞層係以複合材纖維束沿周向方向纏繞。 The composite rim of claim 1, wherein the second composite fiber layers further include at least one second winding layer, and the at least one second winding layer is wound with the composite fiber bundle in the circumferential direction. 如請求項2所述之複合材輪圈，其中該些第一複合材纖維層包含複數該第一纏繞層與複數該第一編織層，該些第二複合材纖維層包含複數該第二纏繞層與複數該第二編織層。 The composite rim of claim 2, wherein the first composite fiber layers include a plurality of the first winding layers and the plurality of first braided layers, and the second composite fiber layers include the plurality of second windings Layer and plural second braided layers. 如請求項1所述之複合材輪圈，其中各該複合材纖維束為碳纖維束。 The composite rim of claim 1, wherein each composite fiber bundle is a carbon fiber bundle. 一種複合材輪圈製造方法，包含以下步驟：製備第一初胚與第二初胚：備一第一模心與一第二模心，該第一模心與該第二模心分別為環狀且該第一模心之內徑大於該第二模心之外徑，於該第一模心外 表面貼疊複數第一複合材纖維層以形成一第一初胚、並於該第二模心外表面貼疊複數第二複合材纖維層以形成一第二初胚，其中該些第一複合材纖維層中包含至少一第一纏繞層與至少一第一編織層，該至少一第一纏繞層係以複合材纖維束沿周向方向纏繞，該至少一第一編織層係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第一編織層之複合材纖維束之延伸方向斜向於周向方向，該些第二複合材纖維層中包含至少一第二編織層，該至少一第二編織層係以複合材纖維束沿周向方向以走馬編織方式形成，使該至少一第二編織層之複合材纖維束之延伸方向斜向於周向方向；纏繞外覆層：將該第一初胚設於該第二初胚徑向上的外側，以複合材纖維束沿周向方向纏繞於該第一初胚與該第二初胚之外表面，以形成一外覆層；成型：將纏繞該外覆層之第一初胚與第二初胚置入一模具加熱成型為一複合材輪圈。 A method for manufacturing a composite material rim includes the following steps: preparing a first preliminary embryo and a second preliminary embryo: preparing a first die core and a second die core, the first die core and the second die core are respectively rings And the inner diameter of the first die core is larger than the outer diameter of the second die core, outside the first die core A plurality of first composite fiber layers are laminated on the surface to form a first primary embryo, and a plurality of second composite fiber layers are laminated on the outer surface of the second die core to form a second primary embryo, wherein the first composites The fiber layer includes at least one first winding layer and at least one first braided layer, the at least one first winding layer is wound with composite fiber bundles in the circumferential direction, and the at least one first braided layer is composed of composite fiber The bundles are formed in a zigzag woven manner along the circumferential direction, so that the extension direction of the composite fiber bundle of the at least one first woven layer is diagonal to the circumferential direction, and the second composite fiber layers include at least one second woven layer , The at least one second braided layer is formed by the composite fiber bundle in the circumferential direction in a horse-drawn manner, so that the extension direction of the composite fiber bundle of the at least one second braided layer is diagonal to the circumferential direction; Layer: The first primary embryo is arranged on the outer side in the radial direction of the second primary embryo, and the composite fiber bundle is wound around the outer surfaces of the first primary embryo and the second primary embryo in the circumferential direction to form an outer layer Coating; molding: the first primary embryo and the second primary embryo wound around the outer coating are placed in a mold and heated to form a composite rim. 如請求項5所述之複合材輪圈製造方法，其中該些第二複合材纖維層中更包含至少一第二纏繞層，該至少一第二纏繞層係以複合材纖維束沿周向方向纏繞。 The method for manufacturing a composite rim according to claim 5, wherein the second composite fiber layers further include at least one second winding layer, and the at least one second winding layer is a composite fiber bundle along the circumferential direction Twine. 如請求項6所述之複合材輪圈製造方法，其中該至少一第一編織層與該至少一第二編織層中任一者之複合材纖維束以與周向的夾角分類為複數第一纖維束與複數第二纖維束，該些第一纖維束與該些第二纖維束朝周向的相對兩側延伸。 The method for manufacturing a composite rim according to claim 6, wherein the composite fiber bundle of any one of the at least one first braided layer and the at least one second braided layer is classified as the plural first at an angle with the circumferential direction The fiber bundle and the plurality of second fiber bundles, the first fiber bundles and the second fiber bundles extend toward opposite sides in the circumferential direction. 如請求項6所述之複合材輪圈製造方法，其中該些第一複合材纖維層包含複數該第一纏繞層與複數該第一編織層，該些第二複合材纖維層包含複數該第二纏繞層與複數該第二編織層。 The method for manufacturing a composite rim according to claim 6, wherein the first composite fiber layers include a plurality of the first winding layer and the plurality of first braided layers, and the second composite fiber layers include the plurality of the first Two winding layers and a plurality of second braided layers. 如請求項8所述之複合材輪圈製造方法，其中該些第一纏繞層與該些第一編織層交錯設置，該些第二纏繞層與該些第二編織層交錯設置。 The method for manufacturing a composite rim according to claim 8, wherein the first winding layers are interlaced with the first braided layers, and the second winding layers are interlaced with the second braided layers. 如請求項6所述之複合材輪圈製造方法，其中該第一模心與該第二模心分別為發泡材；其中於「纏繞外覆層」之步驟中，係另將一環狀之加強件設於該第二初胚徑向上之內側後，再以複合材纖維束沿周向方向纏繞於該第一初胚、該第二初胚與該加強件之外表面，以形成該外覆層；於「成型」之步驟中，係將纏繞該外覆層之第一初胚與第二初胚置入該模具後，將該模具內之空氣抽出使該模具內部呈負壓狀態，再注入一黏著劑，使該些複合材纖維束之間的縫隙被該黏著劑所填滿，再加熱該模具以成型為該輪圈；該至少一第一編織層與該至少一第二編織層中任一者之複合材纖維束以與周向的夾角分類為複數第一纖維束與複數第二纖維束，該些第一纖維束與該些第二纖維束朝周向的相對兩側延伸且分別與周向夾45度角；該些第一複合材纖維層包含複數該第一纏繞層與複數該第一編織層，該些第二複合材纖維層包含複數該第二纏繞層與複數該第二編織層；該些第一纏繞層與該些第一編織層交錯設置，該些第二纏繞層與該些第二編織層交錯設置；各該複合材纖維束為碳纖維束；該黏著劑為樹脂；該第一模心的內環面設有一凸緣，該第二模心的外環面設有一凹溝，該凸緣與該凹溝形狀對應，使該第一初胚之內環面嵌設至該第二初胚之外環面。 The method for manufacturing a composite rim according to claim 6, wherein the first die core and the second die core are foamed materials respectively; wherein in the step of "winding the outer coating", another ring is formed After the reinforcing member is disposed on the inner side in the radial direction of the second primary embryo, the composite fiber bundle is wound around the first primary embryo, the second primary embryo and the outer surface of the reinforcing member in the circumferential direction to form the Outer coating; in the step of "forming", the first primary embryo and the second primary embryo wound around the outer coating are placed in the mold, and the air in the mold is drawn out so that the interior of the mold is in a negative pressure state , Then inject an adhesive to fill the gaps between the composite fiber bundles with the adhesive, and then heat the mold to form the rim; the at least one first braided layer and the at least one second The composite fiber bundles of any one of the woven layers are classified into a plurality of first fiber bundles and a plurality of second fiber bundles at an angle to the circumferential direction, the first fiber bundles and the second fiber bundles facing the circumferential two Extending laterally and respectively at an angle of 45 degrees to the circumferential direction; the first composite fiber layers include a plurality of the first winding layers and the plurality of first braided layers, and the second composite fiber layers include the plurality of second winding layers And the plurality of second braided layers; the first winding layers are interlaced with the first braided layers, the second winding layers are interlaced with the second braided layers; each of the composite fiber bundles is a carbon fiber bundle; The adhesive is resin; the inner ring surface of the first mold core is provided with a flange, and the outer ring surface of the second mold core is provided with a concave groove, and the flange corresponds to the shape of the concave groove, so that the first preliminary embryo The inner torus is embedded into the outer torus of the second primary embryo.
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