TWM640995U

TWM640995U - brake disc

Info

Publication number: TWM640995U
Application number: TW111214400U
Authority: TW
Inventors: 黃瑞發
Original assignee: 捷加企業股份有限公司
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-11

Abstract

一種煞車碟盤，其係包含有一本體，且該本體係具有二平行設置之摩擦環，該等摩擦環之間係連接有複數個第一肋條，該等第一肋條之間係圍成有複數個風道，同時該等摩擦環之間更連接有複數個第二肋條，該等第二肋條係分別設於該等風道內，且該等第二肋條之內端係凹設有一貫穿該第二肋條兩側之缺口，藉此，能夠在不影響結構強度的條件下，大幅減少該煞車碟盤之重量，以達到輕量化之目的，並能對通過該風道的氣流產生擾流作用，以提升該煞車碟盤之散熱效果。A brake disc, which includes a body, and the body has two friction rings arranged in parallel, a plurality of first ribs are connected between the friction rings, and a plurality of ribs are formed between the first ribs. A plurality of second ribs are connected between the friction rings, and the second ribs are respectively arranged in the air ducts, and the inner end of the second ribs is concavely provided with a hole that runs through the The gaps on both sides of the second rib can greatly reduce the weight of the brake disc without affecting the structural strength, so as to achieve the purpose of light weight, and can create a turbulence effect on the airflow passing through the air duct , to enhance the cooling effect of the brake disc.

Description

煞車碟盤brake disc

本創作係與一種煞車碟盤有關，特別是指一種碟式煞車系統之煞車碟盤。This creation is related to a brake disc, especially a brake disc of a disc brake system.

現有車輛的碟式煞車系統，主要係具有一安裝於輪轂之煞車碟盤，以及一安裝於該煞車碟盤周側之卡鉗，該卡鉗係安裝有一對來令片，藉此，當該車輛進行煞車時，該卡鉗係推動該等來令片夾設於該煞車碟盤兩側，以產生掣動效果，達到煞車之目的。The disc brake system of existing vehicles mainly has a brake disc installed on the wheel hub, and a caliper installed on the periphery of the brake disc. When braking, the caliper pushes the pads to be clamped on both sides of the brake disc to produce a braking effect and achieve the purpose of braking.

然而前述煞車系統係仰賴該等來令片與該煞車碟盤之間的摩擦，來達到減速目的，使得該煞車碟盤會產生高熱，因此如何有效的提升該煞車碟盤之散熱效果，以及降低該煞車碟盤之重量，將是提升車輛煞車性能與安全性之關鍵要素。However, the aforementioned braking system relies on the friction between the pads and the brake disc to achieve the purpose of deceleration, so that the brake disc will generate high heat, so how to effectively improve the heat dissipation effect of the brake disc and reduce the The weight of the brake disc will be a key factor in improving the braking performance and safety of the vehicle.

本創作之目的係在提供一種煞車碟盤，其係兼具輕量化與優越散熱效果。The purpose of this creation is to provide a brake disc, which has both light weight and excellent heat dissipation effect.

為達上述目的，本創作所提供之煞車碟盤，其係包含有一本體，且該本體係具有二平行設置之摩擦環，該等摩擦環之中央位置係穿設有一通孔，而該等摩擦環之外周係設有一外環面，同時該等摩擦環之間更連接有複數個第一肋條，該等第一肋條係圍繞該通孔概呈放射狀間隔設置，而使該等第一肋條之間係圍成有複數個連通該通孔與該外環面之風道，此外該等摩擦環之間更連接有複數個第二肋條，該等第二肋條係分別位於該等風道內，並沿該風道之長度方向設置，而具有一朝向該通孔之內端，以及一朝向該外環面之外端，且該內端係朝該外端方向凹設有一貫穿該第二肋條兩側之缺口。In order to achieve the above purpose, the brake disc provided by this creation includes a body, and the system has two friction rings arranged in parallel, and a through hole is pierced in the center of the friction rings, and the friction rings The outer circumference of the ring is provided with an outer ring surface, and at the same time, a plurality of first ribs are connected between the friction rings, and the first ribs are arranged radially around the through hole, so that the first ribs There are a plurality of air passages connecting the through hole and the outer ring surface, and a plurality of second ribs are connected between the friction rings, and the second ribs are respectively located in the air passages. , and is arranged along the length direction of the air duct, and has an inner end toward the through hole, and an outer end toward the outer ring surface, and the inner end is recessed toward the outer end with a second through the second The gap on both sides of the rib.

本創作之煞車碟盤，藉由該等第二肋條之內端係朝該外端方向漸縮凹設形成有該缺口之設計，能夠在不影響結構強度的條件下，大幅減少該煞車碟盤之重量，以達到輕量化之目的，並能對通過該風道的氣流產生擾流作用，以提升該煞車碟盤之散熱效果。In the brake disc of this invention, the inner end of the second ribs is tapered and recessed toward the outer end to form the notch, which can greatly reduce the size of the brake disc without affecting the structural strength. In order to achieve the purpose of light weight, it can also create a turbulence effect on the airflow passing through the air duct, so as to improve the heat dissipation effect of the brake disc.

請參閱第1圖以及第2圖所示，係本創作之較佳實施例之立體圖以及剖視圖，其係揭露有一種煞車碟盤100，該煞車碟盤100係包含有一本體10，且該本體10係具有二平行設置之摩擦環11，該等摩擦環11之中央位置係穿設有一通孔12，而該等摩擦環11之外周係設有一外環面13，同時該等摩擦環11之間更連接有複數個第一肋條20，該等第一肋條20係圍繞該通孔12概呈放射狀間隔設置，而使該等第一肋條20之間係圍成有複數個連通該通孔12與該外環面13之風道14，此外該等摩擦環11之間更連接有複數個第二肋條30，該等第二肋條30係分別設置於該等風道14內，而與該等第一肋條20呈交錯排列設置，此外該等摩擦環11之外側更穿設有複數個連通該風道14之通風孔15。Please refer to Figure 1 and Figure 2, which are perspective views and cross-sectional views of preferred embodiments of the invention, which disclose a brake disc 100, which includes a body 10, and the body 10 There are two friction rings 11 arranged in parallel, a through hole 12 is pierced in the central position of these friction rings 11, and an outer ring surface 13 is provided on the outer circumference of these friction rings 11, and between these friction rings 11 A plurality of first ribs 20 are further connected, and these first ribs 20 are arranged at intervals in a radial pattern around the through hole 12, so that a plurality of connected through holes 12 are formed between the first ribs 20. and the air duct 14 of the outer ring surface 13, in addition, a plurality of second ribs 30 are connected between the friction rings 11, and the second ribs 30 are respectively arranged in the air ducts 14, and are connected with the The first ribs 20 are arranged in a staggered arrangement. In addition, the outer sides of the friction rings 11 are pierced with a plurality of ventilation holes 15 communicating with the air duct 14 .

請再參閱第3圖以及第4圖所示，係本創作之較佳實施例之局部放大剖視圖以及第一肋條位置處之剖視圖，該等第一肋條20係具有一朝向該外環面13之第一端21，以及一朝向該通孔12之第二端22，且該第一端21係朝該第二端22方向凹設有一第一開口23，同時該等第一肋條20係沿同一方向彎曲呈一弧狀，而具有相對設置之一外弧面24與一內弧面25，該內弧面25係間隔設置有複數個凹槽26，於本實施例中，該等第一肋條20係進一步形成一長一短之交錯設置，且較長的該第一肋條20係設置有三個該凹槽26，而較短的該第一肋條20係設置有二個該凹槽26。Please refer to Fig. 3 and Fig. 4 again, it is a partially enlarged sectional view of a preferred embodiment of the present creation and a sectional view at the position of the first rib, and these first ribs 20 have a direction towards the outer ring surface 13. The first end 21, and a second end 22 facing the through hole 12, and the first end 21 is recessed with a first opening 23 toward the second end 22, and the first ribs 20 are along the same The direction is curved in an arc shape, and has an outer arc surface 24 and an inner arc surface 25 oppositely arranged. The inner arc surface 25 is provided with a plurality of grooves 26 at intervals. In this embodiment, the first ribs 20 is further formed in a staggered arrangement of one long and one short, and the longer first rib 20 is provided with three grooves 26 , and the shorter first rib 20 is provided with two grooves 26 .

請再參閱第5圖所示，係本創作之較佳實施例之第二肋條位置處之剖視圖，並請同時參閱第3圖所示，該等第二肋條30係沿該風道14之長度方向設置，而具有一朝向該外環面13之外端31，以及一朝向該通孔12之內端32，且該內端32係朝該外端31方向凹設有一貫穿該第二肋條30兩側之缺口33，於本實施例中，該內端32係朝該外端31方向漸縮凹設形成該缺口33，使該缺口33大體上呈一V字形，且該缺口33之封閉端係形成一圓角34，必須聲明的是，該缺口33也可以形成不同形狀，如U字形，本實施例僅為一較佳實施方式，並非限制本創作之專利範圍，此外該等第二肋條30於該外端31係對應該第一開口23設有一第二開口35，從而如第1圖所示，讓該本體10之外環面13係對應形成有一環溝16。Please refer to Fig. 5 again, which is a sectional view of the second rib position of the preferred embodiment of this invention, and please also refer to Fig. 3, these second ribs 30 are along the length of the air duct 14 direction, and has an outer end 31 towards the outer ring surface 13, and an inner end 32 towards the through hole 12, and the inner end 32 is concavely provided with a second rib 30 penetrating towards the outer end 31. The notches 33 on both sides, in this embodiment, the inner end 32 is tapered and recessed toward the outer end 31 to form the notch 33, so that the notch 33 is generally V-shaped, and the closed end of the notch 33 A rounded corner 34 is formed. It must be stated that the notch 33 can also be formed in different shapes, such as U-shaped. This embodiment is only a preferred embodiment, and does not limit the scope of the invention. A second opening 35 is provided at the outer end 31 corresponding to the first opening 23 , so that, as shown in FIG. 1 , a ring groove 16 is formed on the outer ring surface 13 of the body 10 .

為供進一步瞭解本創作構造特徵、運用技術手段及所預期達成之功效，茲將本創作使用方式加以敘述，相信當可由此而對本創作有更深入且具體之瞭解，如下所述：In order to further understand the structural features of this creation, the use of technical means and the expected effects, I will describe the use of this creation. I believe that this will give you a deeper and more specific understanding of this creation, as follows:

請再繼續參閱第2圖所示，透過在該等摩擦環11之間連接該等第一肋條20與該等第二肋條30，使得該本體10係概呈一中空態樣，如此當該煞車碟盤100開始轉動時，旋轉的慣性會帶動氣流由該通孔12進入該本體10，並穿過該等風道14排出該本體10，而能夠有效帶走該等摩擦環11之熱能，大幅提升該煞車碟盤100之散熱效果，其中，藉由該等第二肋條30之內端32係朝該外端31方向漸縮凹設形成有該缺口33之設計，能夠在不影響結構強度的條件下，大幅減少該煞車碟盤100之重量，以達到輕量化之目的，同時亦能對通過該風道14的氣流產生擾流作用，以進一步提升該煞車碟盤100之散熱效果，特別是該缺口33大體上呈一V字形，且該缺口33之封閉端係形成該圓角34，能夠有助於導引該氣流，另一方面，透過於該等第一肋條20設置該等凹槽26之設計，不僅能夠提升該等第一肋條20與該氣流之接觸面積，也會對該氣流產生擾流作用，而同樣可進一步提升該煞車碟盤100之散熱效果。Please continue to refer to Fig. 2, by connecting the first ribs 20 and the second ribs 30 between the friction rings 11, the main body 10 is generally hollow, so that when the brake When the disc 100 starts to rotate, the inertia of the rotation will drive the airflow to enter the body 10 through the through hole 12, and discharge the body 10 through the air ducts 14, which can effectively take away the heat energy of the friction rings 11, greatly To improve the heat dissipation effect of the brake disc 100, wherein, the design of the notch 33 formed by the inner end 32 of the second ribs 30 is tapered toward the outer end 31 to form the notch 33 without affecting the structural strength. Under certain conditions, the weight of the brake disc 100 is greatly reduced to achieve the purpose of light weight, and at the same time, it can also produce a turbulence effect on the airflow passing through the air duct 14, so as to further improve the heat dissipation effect of the brake disc 100, especially The notch 33 is generally V-shaped, and the closed end of the notch 33 forms the rounded corner 34, which can help guide the airflow. On the other hand, the first ribs 20 are provided with the grooves The design of 26 can not only increase the contact area between the first ribs 20 and the airflow, but also create a turbulence effect on the airflow, and also further enhance the heat dissipation effect of the brake disc 100 .

茲，再將本創作之特徵及其可達成之預期功效陳述如下：Hereby, the characteristics of this creation and the expected effect that can be achieved are stated as follows:

本創作之煞車碟盤100，藉由該等第二肋條30之內端32係朝該外端31方向漸縮凹設形成有該缺口33之設計，能夠在不影響結構強度的條件下，大幅減少該煞車碟盤100之重量，以達到輕量化之目的，並能對通過該風道14的氣流產生擾流作用，以提升該煞車碟盤100之散熱效果。In the brake disc 100 of the present invention, the inner end 32 of the second ribs 30 is tapered and recessed toward the outer end 31 to form the design of the notch 33, so that the brake disc 100 can be greatly improved without affecting the structural strength. The weight of the brake disc 100 is reduced to achieve the purpose of light weight, and the airflow passing through the air duct 14 can be disturbed to improve the heat dissipation effect of the brake disc 100 .

綜上所述，本創作在同類產品中實有其極佳之進步實用性，同時遍查國內外關於此類結構之技術資料，文獻中亦未發現有相同的構造存在在先，是以，本創作實已具備新型專利要件，爰依法提出申請。To sum up, this creation has excellent progressive practicability among similar products. At the same time, after checking the technical information about this kind of structure at home and abroad, no similar structure has been found in the literature. Therefore, This creation already meets the requirements of a new patent, so please file an application in accordance with the law.

惟，以上所述者，僅係本創作之一較佳可行實施例而已，故舉凡應用本創作說明書及申請專利範圍所為之等效結構變化，理應包含在本創作之專利範圍內。However, what is described above is only one of the better feasible embodiments of this creation, so all equivalent structural changes made by applying the instructions of this creation and the scope of the patent application should be included in the scope of the patent of this creation.

100:煞車碟盤 10:本體 11:摩擦環 12:通孔 13:外環面 14:風道 15:通風孔 16:環溝 20:第一肋條 21:第一端 22:第二端 23:第一開口 24:外弧面 25:內弧面 26:凹槽 30:第二肋條 31:外端 32:內端 33:缺口 34:圓角 35:第二開口 100: brake disc 10: Ontology 11: Friction ring 12: Through hole 13: Outer ring surface 14: Duct 15: ventilation hole 16: ring ditch 20: First Rib 21: first end 22: Second end 23: First opening 24: outer arc surface 25: Inner curved surface 26: Groove 30: Second rib 31: outer end 32: inner end 33: Gap 34: Fillet 35: Second opening

第1圖係本創作之較佳實施例之立體圖。第2圖係本創作之較佳實施例之剖視圖。第3圖係本創作之較佳實施例之局部放大剖視圖。第4圖係本創作之較佳實施例之第一肋條位置處之剖視圖。第5圖係本創作之較佳實施例之第二肋條位置處之剖視圖。 Fig. 1 is a perspective view of a preferred embodiment of the creation. Fig. 2 is a sectional view of a preferred embodiment of the invention. Fig. 3 is a partially enlarged sectional view of a preferred embodiment of the invention. Fig. 4 is a cross-sectional view at the first rib position of the preferred embodiment of the invention. Fig. 5 is a cross-sectional view at the second rib position of the preferred embodiment of the invention.

100:煞車碟盤 100: brake disc

10:本體 10: Ontology

11:摩擦環 11: Friction ring

12:通孔 12: Through hole

13:外環面 13: Outer ring surface

15:通風孔 15: ventilation hole

16:環溝 16: ring ditch

20:第一肋條 20: First Rib

30:第二肋條 30: Second rib

Claims

一種煞車碟盤，其係包含有：一本體，其係具有二平行設置之摩擦環，且該等摩擦環之中央位置係穿設有一通孔，而該等摩擦環之外周係設有一外環面；複數個第一肋條，係連接在該等摩擦環之間，其中，該等第一肋條係圍繞該通孔間隔設置，而使該等第一肋條之間係圍成有複數個連通該通孔與該外環面之風道；複數個第二肋條，係分別設於該等風道內並連接在該等摩擦環之間，其中，該等第二肋條係具有一朝向該通孔之內端，以及一朝向該外環面之外端，且該內端係朝該外端方向凹設有一貫穿該第二肋條兩側之缺口。 A brake disc, its system includes: A body, which has two friction rings arranged in parallel, and a through hole is pierced in the center of the friction rings, and an outer ring surface is provided on the outer periphery of the friction rings; A plurality of first ribs are connected between the friction rings, wherein the first ribs are arranged at intervals around the through hole, so that a plurality of communication through holes are formed between the first ribs The air duct with the outer ring; A plurality of second ribs are respectively arranged in the air ducts and connected between the friction rings, wherein the second ribs have one end facing the inner end of the through hole and one end facing the outer ring surface. The outer end, and the inner end is concavely provided with a notch penetrating both sides of the second rib toward the outer end.

依據請求項1所述之煞車碟盤，其中，該內端係朝該外端方向漸縮凹設形成該缺口，使該缺口大體上呈一V字形。According to the brake disc described in Claim 1, wherein, the inner end is tapered toward the outer end to form the notch, so that the notch is substantially V-shaped.

依據請求項2所述之煞車碟盤，其中，該缺口之封閉端係形成一圓角。According to the brake disc described in claim 2, wherein the closed end of the notch forms a rounded corner.

依據請求項1所述之煞車碟盤，其中，該等第一肋條係沿同一方向彎曲呈一弧狀，而具有相對設置之一外弧面與一內弧面，該內弧面係間隔設置有複數個凹槽。According to the brake disc described in Claim 1, wherein, the first ribs are bent in the same direction to form an arc shape, and have an outer arc surface and an inner arc surface oppositely arranged, and the inner arc surfaces are arranged at intervals There are a plurality of grooves.

依據請求項1所述之煞車碟盤，其中，該等第一肋條係具有一朝向該外環面之第一端，以及一朝向該通孔之第二端，且該第一端係朝該第二端方向凹設有一第一開口，而該等第二肋條於該外端係對應該第一開口設有一第二開口，從而讓該本體之外環面係對應形成有一環溝。The brake disc according to claim 1, wherein the first ribs have a first end facing the outer ring surface and a second end facing the through hole, and the first end is facing the A first opening is recessed in the direction of the second end, and the second ribs are provided with a second opening corresponding to the first opening at the outer end, so that a ring groove is correspondingly formed on the outer ring surface of the main body.