CN220465608U - Knuckle with brake caliper - Google Patents
Knuckle with brake caliper Download PDFInfo
- Publication number
- CN220465608U CN220465608U CN202320120896.1U CN202320120896U CN220465608U CN 220465608 U CN220465608 U CN 220465608U CN 202320120896 U CN202320120896 U CN 202320120896U CN 220465608 U CN220465608 U CN 220465608U
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- CN
- China
- Prior art keywords
- caliper
- knuckle
- brake caliper
- steering knuckle
- caliper body
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
A steering knuckle with a brake caliper comprises a steering knuckle, wherein the steering knuckle is provided with a fixed brake caliper inner caliper body which is integrally formed with the steering knuckle. The reinforcing rib around the inner bearing mounting part of the knuckle and the plane around the outer bearing mounting boss are connected with the inner caliper body of the fixed brake caliper to form a part. The connecting boss on the inner caliper body of the steering knuckle and the fixed brake caliper and the bolt connecting structure between the steering knuckle and the inner caliper body of the fixed brake caliper are canceled, the integral processing efficiency of the inner caliper body is improved, the assembly process flow is reduced, the problem of insufficient assembly precision of the steering knuckle and the inner caliper body of the brake caliper is avoided, the steering knuckle and the inner caliper body of the brake caliper are structurally reinforced after being integrated into one part, and the integral rigidity and the integral strength of the steering knuckle and the inner caliper body of the brake caliper are improved.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a knuckle with a brake caliper.
Background
The knuckle is an important component in an automobile suspension system, and is used for connecting parts such as a control arm, a brake caliper and a hub bearing in the automobile suspension system, the brake caliper is assembled on the knuckle through a bolt structure, the main function is to bear a piston structure, a hydraulic pipeline and the like in a brake, and when the brake works, the brake disc is clamped by pistons integrated in caliper bodies on the inner side and the outer side of the brake caliper, so that a braking effect is achieved, and the brake caliper and the knuckle are required to bear larger acting force together at the moment, so that the knuckle and the brake caliper are required to have certain assembly precision and rigidity and strength requirements.
At present, along with the development of new energy automobiles and integrated casting technologies, automobile parts develop towards the direction of light weight and integration, in the existing vehicle design, a steering knuckle and a brake caliper are two independent parts, and are required to be assembled and connected by using a bolt structure, so that the requirements on the manufacturing and assembling precision of the steering knuckle and the brake caliper are high, the structure is complex, the weight is high, and time and labor are wasted during installation.
Disclosure of Invention
In view of the above, the present utility model aims to provide a knuckle with a brake caliper, which integrates an inner caliper body and the knuckle of the brake caliper, so as to change the current situation that the knuckle and the brake caliper are two independent parts in the existing automobile parts, simplify the structure of the automobile parts, reduce the assembly process flow, reduce the weight and the manufacturing cost, and improve the accuracy of functional surfaces.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a steering knuckle with a brake caliper comprises a steering knuckle, wherein the steering knuckle is provided with a fixed brake caliper inner caliper body which is integrally formed with the steering knuckle.
In some embodiments, the stiffener and outboard bearing mounting boss perimeter plane extensions around the knuckle inboard bearing mount are connected to the fixed caliper inboard body as one piece.
In some embodiments, the knuckle material comprises an aluminum alloy or cast iron.
In some embodiments, the knuckle and the inboard caliper body of the stationary brake caliper are formed in one piece by casting or forging.
Compared with the prior art, the knuckle with the brake caliper has the following advantages:
the utility model can simplify the automobile structure, cancel the processing of the connecting boss and bolt hole of the inner caliper body on the steering knuckle and the fixed brake caliper, simplify the inner caliper body structure of the steering knuckle and the brake caliper, promote the processing efficiency, cancel the assembly procedure of the steering knuckle and the inner caliper body of the brake caliper at the same time, do not need to use bolts to connect the steering knuckle and the inner caliper body of the brake caliper, reduce the assembly process flow, avoid the problem of insufficient assembly precision of the steering knuckle and the brake caliper, realize the reduction of the whole weight of the assembly while promoting the production efficiency of the assembly, and in addition, the steering knuckle and the inner caliper body of the brake caliper are structurally mutually strengthened after being integrated into a part, so that the whole rigidity and strength of the steering knuckle and the brake caliper are promoted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic view of an assembly between parts of a prior art car corner module.
Fig. 2 is a schematic structural view of a conventional knuckle.
Fig. 3 is a schematic view of the side body structure of the inner caliper of the conventional fixed caliper.
Fig. 4 is a schematic view of the inner side structure of a knuckle with a brake caliper according to the present utility model.
Fig. 5 is a schematic view of the outer structure of a knuckle with a brake caliper according to the present utility model.
1. Knuckle 2, brake disc, 3, fixed brake caliper outside caliper body, 4, fixed brake caliper inside caliper body, 5, hub bearing, 6, brake caliper connecting bolt, 7, hub bearing connecting bolt, 8, caliper body connecting bolt, 9, boss, 10, reinforcing rib, 11, boss lower plane.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in combination with embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A knuckle with a brake caliper according to an embodiment of the present utility model will be described below with reference to fig. 1 to 5 in conjunction with the embodiments.
A steering knuckle with a brake caliper comprises a steering knuckle 1, a brake disc 2, a fixed brake caliper outer caliper body 3, a fixed brake caliper inner caliper body 4, a hub bearing 5, a brake caliper connecting bolt 6, a hub bearing connecting bolt 7, a caliper body connecting bolt 8, a boss 9, a reinforcing rib 10 and a boss lower plane 11.
In fig. 1, a knuckle (1) is engaged with an inner caliper body (4) of a fixed brake caliper by bolt connection bosses with through holes on the knuckle and is connected and fixed by two brake caliper connection bolts (6), a bearing installation plane on the knuckle (1) is engaged with a flange surface on one side of a knuckle of a wheel bearing (5) and is connected and fixed by four wheel bearing connection bolts (7), a brake disc (2) is engaged with a flange surface on one side of the wheel bearing brake disc and is connected by bolts, and an outer caliper body (3) of the fixed caliper is connected and fixed with the inner caliper body (4) by four caliper body connection bolts (8)
In the examples shown in fig. 2 and 3, both the existing knuckle (1) and the fixed caliper inner caliper body (4) have a boss structure (9) for connection of the two
In the embodiment shown in fig. 4 and 5, the knuckle with the brake caliper of the utility model integrates the knuckle (1) with the inner caliper body (4) of the fixed caliper, eliminates the connecting boss structure (9) in fig. 2 and 3, expands the reinforcing rib (10) near the hub bearing mounting part on the inner side of the knuckle to the outside, connects with the corresponding position structure on the inner caliper body of the fixed caliper, and extends the bearing mounting boss surrounding plane (11) of the knuckle (1) to one side of the inner caliper body (4) of the brake caliper on the other side of the knuckle, and connects with the corresponding position of the caliper body (4).
A steering knuckle with a brake caliper is designed to be integrated with an inner caliper body of a fixed brake caliper. And a connecting boss structure on the inner side caliper body of the steering knuckle and the fixed brake caliper is canceled, and two parts are designed in an integrated manner. The reinforcing rib around the inner bearing mounting part of the extending knuckle and the plane around the outer bearing mounting boss are connected with the inner caliper body of the brake caliper and are combined into one part. The integrated design of the knuckle and the brake caliper eliminates the connecting bolt between the knuckle and the brake caliper, realizes the light weight of the two assembly levels, and can reduce the weight of the whole body by 20% -30% of the inner caliper body of the original brake caliper. The knuckle materials with the brake calipers are aluminum alloy, cast iron and composite materials. The knuckle and the inner caliper body of the fixed brake caliper are one part and are molded at one time by casting, forging and other modes. The knuckle with the brake caliper is applicable to all suspension type front and rear knuckles of an automobile using a fixed brake caliper.
Compared with the prior art, the knuckle with the brake caliper has the following advantages:
the utility model can simplify the automobile structure, cancel the processing of the connecting boss and bolt hole of the inner caliper body on the steering knuckle and the fixed brake caliper, simplify the inner caliper body structure of the steering knuckle and the brake caliper, promote the processing efficiency, cancel the assembly procedure of the steering knuckle and the inner caliper body of the brake caliper at the same time, do not need to use bolts to connect the steering knuckle and the inner caliper body of the brake caliper, reduce the assembly process flow, avoid the problem of insufficient assembly precision of the steering knuckle and the brake caliper, realize the reduction of the whole weight of the assembly while promoting the production efficiency of the assembly, and in addition, the steering knuckle and the inner caliper body of the brake caliper are structurally mutually strengthened after being integrated into a part, so that the whole rigidity and strength of the steering knuckle and the brake caliper are promoted.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (3)
1. The steering knuckle with the brake caliper is characterized by comprising a steering knuckle, wherein a fixed brake caliper inner caliper body integrally formed with the steering knuckle is arranged on the steering knuckle, reinforcing ribs around an inner bearing installation part of the steering knuckle are expanded outwards and connected with corresponding position structures on the fixed brake caliper inner caliper body, and a plane around an outer bearing installation boss extends to one side of the fixed brake caliper inner caliper body and is connected with the fixed brake caliper inner caliper body to form a part.
2. A knuckle with brake caliper according to claim 1, characterized in that the knuckle material comprises an aluminum alloy or cast iron.
3. A knuckle with a brake caliper according to claim 2, characterized in that the knuckle and the inner caliper body of the fixed caliper are formed in one piece by casting or forging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320120896.1U CN220465608U (en) | 2023-01-29 | 2023-01-29 | Knuckle with brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320120896.1U CN220465608U (en) | 2023-01-29 | 2023-01-29 | Knuckle with brake caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220465608U true CN220465608U (en) | 2024-02-09 |
Family
ID=89779851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320120896.1U Active CN220465608U (en) | 2023-01-29 | 2023-01-29 | Knuckle with brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220465608U (en) |
-
2023
- 2023-01-29 CN CN202320120896.1U patent/CN220465608U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |