Automobile multi-wedge transmission belt

Abstract

The utility model discloses an automobile multi-wedge transmission belt, and belongs to the field of automobile transmission belts. An automobile multi-wedge transmission belt comprises an annular belt body. A plurality of wedge teeth are arranged on the side wall of the inner ring of the annular belt body; the conductive strips are arranged in the wedge teeth; the framework is arranged in the annular belt body; and the tensile body is arranged in the framework. The annular belt body comprises a top cloth layer and a bonding elastic layer; and the top cloth layer is adhered to the adhesive elastic layer. The automobile multi-wedge transmission belt has the beneficial effects that by arranging the conductive strips, static electricity generated by friction can be guided, and the impact resistance of the belt body is improved by arranging the three core wires wound into the spiral shape.

Description

Technical Field

[0001] This application relates to the field of automotive drive belts, and more specifically, to an automotive multi-ribbed drive belt. Background Technology

[0002] Currently, most automotive wedge belts on the market generate a large amount of static electricity due to high-speed friction with the pulleys during operation, which cannot be effectively conducted away. Furthermore, these belts are used in gasoline or diesel engines, operating in a high-temperature environment with a mixture of gasoline / diesel and air, where the accumulated static electricity can easily generate sparks, leading to engine fires, engine damage, and personal injury. Because wedge belts are mostly made of rubber, they are also difficult to dissipate the static electricity generated by friction.

[0003] A multi-ribbed drive belt for automobiles is now available. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] To address the technical problems mentioned in the background section, some embodiments of this application provide an automotive multi-ribbed drive belt, comprising: an annular belt body;

[0006] Its characteristic feature is that the inner ring sidewall of the annular belt is provided with multiple wedge teeth;

[0007] Automotive multi-ribbed drive belts also include:

[0008] Conductive strip, located inside the wedge teeth;

[0009] The skeleton is located within the annular belt;

[0010] Tensile body, located within the skeleton.

[0011] Furthermore, the annular belt includes: a top fabric layer and an adhesive elastic layer;

[0012] The top fabric layer is bonded to the adhesive elastic layer.

[0013] Furthermore, the skeleton is provided with multiple skeletons that are equally spaced within the adhesive elastic layer, and the skeleton extends along the width direction of the adhesive elastic layer.

[0014] Furthermore, the tensile body is formed by winding the core into a spiral structure, and the core consists of three core wires.

[0015] Furthermore, the tensile body is inserted into the skeleton, and the outer wall of the tensile body contacts the inner wall of the skeleton.

[0016] Furthermore, the outer wall of the skeleton is bonded to the adhesive elastic layer.

[0017] Furthermore, the conductive strip is a tubular structure formed by conductive fibers.

[0018] Furthermore, the wedge teeth are made of mating rubber.

[0019] Furthermore, the adhesive elastic layer is made of adhesive rubber.

[0020] Furthermore, the wedge teeth are provided in multiple sizes and are bonded to the adhesive elastic layer at equal intervals along the inner ring of the adhesive elastic layer.

[0021] The beneficial effects of this application are as follows: It provides a multi-wedge transmission belt for automobiles, which can conduct static electricity generated by friction by setting conductive strips, and increases the impact resistance of the belt by setting three core wires wound into a spiral shape. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0023] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0024] In the attached diagram:

[0025] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0026] Figure 2 This is a structural cross-sectional schematic diagram as part of an embodiment, mainly showing the annular belt structure;

[0027] Figure 3 This is a structural cross-sectional schematic diagram as part of an embodiment, mainly showing the tensile body structure.

[0028] Figure label:

[0029] 11. Top fabric layer; 12. Adhesive elastic layer; 13. Wedge teeth; 14. Skeleton; 15. Tensile body; 16. Conductive strip. Detailed Implementation

[0030] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0031] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0032] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0033] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0034] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] Reference Figures 1-3 A multi-wedge transmission belt for automobiles includes: an annular belt body, wedge teeth 13, conductive strips 16, skeleton 14, and tension body 15.

[0036] The annular belt includes a top fabric layer 11 and an adhesive elastic layer 12. The adhesive elastic layer 12 is made of viscous rubber and is adhesive. The top fabric layer 11 is bonded to the adhesive elastic layer 12. Multiple wedge teeth 13 are evenly spaced on the inner ring sidewall of the annular belt. The wedge teeth 13 are made of matching rubber and have heat resistance, oil resistance, and wear resistance. The wedge teeth 13 are evenly spaced on the inner ring sidewall of the adhesive elastic layer 12 and are bonded to it. The adhesiveness of the adhesive elastic layer 12 is heat-bonded; it loses its adhesiveness after cooling.

[0037] The conductive strip 16 is a tubular structure formed by conductive fibers. Multiple conductive strips 16 are provided and laid in each wedge tooth 13 respectively. The extension direction of the conductive strip 16 is the same as the extension direction of the wedge tooth 13.

[0038] The skeleton 14 has multiple members evenly spaced within the adhesive elastic layer 12, and extends along the width direction of the adhesive elastic layer 12. The tensile body 15 is formed by winding a core assembly into a spiral structure, the core assembly consisting of three core wires. The tensile body 15 is inserted into the skeleton 14, and its outer wall contacts the inner wall of the skeleton 14. The outer wall of the skeleton 14 is adhered to the adhesive elastic layer 12.

[0039] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A multi-ribbed transmission belt for automobiles, comprising: Annular belt; The feature is that: the inner ring sidewall of the annular belt is provided with a plurality of wedge teeth (13); The automotive multi-wedge drive belt also includes: A conductive strip (16) is disposed within the wedge tooth (13); The skeleton (14) is disposed within the annular belt; Tensile body (15) is provided inside the skeleton (14).

2. The automotive multi-wedge drive belt according to claim 1, characterized in that: The annular belt includes: a top fabric layer (11) and an adhesive elastic layer (12). The top fabric layer (11) is bonded to the adhesive elastic layer (12).

3. The automotive multi-wedge drive belt according to claim 2, characterized in that: The skeleton (14) is provided with multiple skeletons and is equally spaced within the adhesive elastic layer (12), and the skeleton (14) extends along the side width direction of the adhesive elastic layer (12).

4. The automotive multi-ribbed drive belt according to claim 3, characterized in that: The tensile body (15) is formed by winding a core group into a spiral structure, the core group consisting of three core wires.

5. The automotive multi-wedge drive belt according to claim 4, characterized in that: The tensile body (15) is inserted into the skeleton (14), and the outer wall of the tensile body (15) is in contact with the inner wall of the skeleton (14).

6. The automotive multi-ribbed drive belt according to claim 2, characterized in that: The outer wall of the skeleton (14) is bonded to the adhesive elastic layer (12).

7. The automotive multi-wedge drive belt according to claim 1, characterized in that: The conductive strip (16) is made of conductive fibers and has a tubular structure.

8. The automotive multi-ribbed drive belt according to claim 1, characterized in that: The wedge teeth (13) are made of mating rubber.

9. The automotive multi-wedge drive belt according to claim 2, characterized in that: The adhesive elastic layer (12) is made of adhesive rubber.

10. The automotive multi-wedge drive belt according to claim 9, characterized in that: The wedge teeth (13) are provided in multiples and are bonded to the adhesive elastic layer (12) at equal intervals along the inner ring of the adhesive elastic layer (12).

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