Phaser assembly

By designing a sealing gasket in the phaser assembly and using stainless steel material and corrosion-resistant and wear-resistant coating on its main body, the problem of insufficient sealing in the prior art is solved, and the wear-resistant and corrosion-resistant protection effect and service life of the sealing structure are improved.

CN222863479UActive Publication Date: 2025-05-13YUHUAN KAILI AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421053759.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-05-13
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing camshaft phaser assembly lacks sealing gaskets, resulting in relatively average product leakage and friction torque performance.

Method used

A phaser assembly is designed, using a sealing gasket as a sealing structure, and stainless steel material is used on the main body of the sealing gasket, the corrosion-resistant layer is electroplated on the surface, and a wear-resistant coating is sprayed to improve the wear-resistant and corrosion-resistant protection effect of the sealing structure.

Benefits of technology

Through the design of the sealing gasket, the leakage of the product is reduced and the friction torque is improved. At the same time, the protection against external material corrosion is enhanced and the service life of the sealing structure is extended.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222863479U_ABST
Patent Text Reader

Abstract

The utility model provides a phaser assembly, and belongs to the technical field of automobile accessories. The problems that an existing phaser assembly is not provided with an independent sealing structure, and generally, a gasket body is poor in abrasion-resistant and corrosion-resistant protection effect and inconvenient to use are solved. The phaser assembly comprises a first disc body and a sealing gasket body, connecting bolts are arranged on the front side of the first disc body, a first through hole is formed in the right side of the front side of the first disc body, a first inner sleeve is installed at the center of the front side of the first disc body in a penetrating mode, and the connecting bolts are installed on the periphery of the front side of the first disc body in a penetrating mode; the rear side of the first disc body is connected with a mounting seat through a bolt, the rear side of the mounting seat is connected with a second disc body through a bolt, a second through hole is formed in the rear side of the second disc body, and a second inner sleeve is embedded in the rear side of the second disc body. The sealing protection effect of the main body is good, and the product leakage rate and the friction torque performance are good.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, in particular to a phaser assembly. Background Art

[0002] For example, the Chinese patent number is: "202320893489.4", and the authorization announcement number is: CN219220545U, which includes a mounting base shell, the bottom of the mounting base shell is movably connected with a sealing base plate, the top of the mounting base shell is movably connected with a sprocket shell, the outer surface of the mounting base shell is welded with cooling fins, the outer surface of the mounting base shell is welded with a cooling shell, the left side of the inner cavity of the cooling shell is welded with a water retaining baffle, the front and rear sides of the left side of the cooling shell are respectively connected with a water inlet pipe and a water outlet pipe, and the top of the sealing base plate is welded with a supporting slide plate.

[0003] The above-mentioned camshaft phaser assembly can quickly cool down the camshaft phaser to extend its service life, and has a limiting function to prevent the bottom plate from reducing its sealing due to loose bolts. However, the camshaft phaser assembly does not have a sealing gasket, resulting in the main body of the product leakage and friction torque performance being relatively average. Summary of the invention

[0004] The utility model aims to solve the above problems existing in the prior art and provides a phaser assembly with a sealing mechanism and a long service life of the sealing structure.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a phaser assembly, including a first disk body and a sealing gasket body, the front side of the first disk body is provided with a connecting bolt, the right side of the front side of the first disk body is provided with a first through hole, the center of the front side of the first disk body is penetrated and installed with a first inner sleeve, the four sides of the front side of the first disk body are penetrated and installed with connecting bolts, the rear side of the first disk body is connected to a mounting seat by bolts, and the rear side of the mounting seat is connected to a second disk body by bolts.

[0006] The sealing structure of the phaser assembly is a newly added sealing gasket, and the main body thereof has good wear resistance and corrosion resistance, so that it has a good local effect on the erosion of foreign substances during use.

[0007] In the above phase shifter assembly, a second through hole is formed at the rear side of the second disk, and a second inner sleeve is embedded and installed at the rear side of the second disk. In practical applications, the second inner sleeve can provide better installation stability for the installation of the second disk.

[0008] In the above-mentioned phaser assembly, the outer sides of the first disk and the second disk are both welded with fixed outer rings, the right side of the front side of the sealing gasket body is provided with a fourth through hole, and the front side of the sealing gasket body is provided with third through holes around. The purpose of such arrangement is to facilitate the installation and use of the positioning auxiliary parts of the equipment through the porous design.

[0009] In the above-mentioned phase shifter assembly, the transparent plate includes a transparent display layer, the sealing gasket body includes a stainless steel body, the surface of the stainless steel body is electroplated with a corrosion-resistant layer, and the surface of the corrosion-resistant layer is sprayed with a wear-resistant coating. The purpose of this arrangement is to reduce the erosion and wear of the phase shifter assembly caused by foreign substances, thereby improving the protection effect of its body.

[0010] In the above phaser assembly, the corrosion-resistant layer is made of titanium nitride material, and the wear-resistant coating is made of aluminum oxide material by plasma spraying. The purpose of this arrangement is to stack multiple wear-resistant and corrosion-resistant protective materials to improve the wear-resistant and corrosion-resistant protective effect of the main body.

[0011] In the above-mentioned phase shifter assembly, a positioning bolt is provided through the bottom of the front side of the first disk body, a phase adjuster is provided on the rear side of the first inner sleeve, a spring seat is provided through the top of the rear side of the first disk body, a reset spring is provided in the inner cavity of the spring seat, and a positioning shaft pin connector is provided on the outer movable sleeve of the spring seat. The purpose of such arrangement is to facilitate the automatic reset of the phase shifter assembly when it needs to be reset.

[0012] Compared with the prior art, the advantages of the phaser assembly are: it has a sealing structure, and the main body of the sealing structure has better wear and corrosion resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main structure diagram of the phaser assembly. Figure 1 .

[0014] Figure 2 It is a schematic diagram of the left-side sectional structure of the phaser assembly.

[0015] Figure 3 It is a schematic diagram of the rear view structure of the phaser assembly.

[0016] Figure 4 It is a schematic diagram of the expanded local structure of the phaser assembly.

[0017] Figure 5 This is the main structure diagram of the phaser assembly. Figure 2 .

[0018] In the figure, 1, the first disk body; 2, the first through hole; 3, the fixed outer ring; 4, the first inner sleeve; 5, the connecting bolt; 6, the wear-resistant coating; 7, the second disk body; 8, the positioning bolt; 9, the stainless steel body; 10, the phase modulator; 11, the reset spring; 12, the spring seat; 13, the positioning shaft pin connector; 14, the mounting seat; 15, the second through hole; 16, the corrosion-resistant layer; 17, the sealing gasket body; 18, the third through hole; 19, the fourth through hole; 20, the second inner sleeve. DETAILED DESCRIPTION

[0019] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the phaser assembly includes a first disk body 1 and a sealing gasket body 17, a connecting bolt 5 is provided on the front side of the first disk body 1, a first through hole 2 is opened on the right side of the front side of the first disk body 1, a first inner sleeve 4 is installed through the center of the front side of the first disk body 1, connecting bolts 5 are installed through the four sides of the front side of the first disk body 1, the rear side of the first disk body 1 is connected to a mounting seat 14 by bolts, and the rear side of the mounting seat 14 is connected to a second disk body 7 by bolts.

[0021] A second through hole 15 is formed on the rear side of the second plate 7, and a second inner sleeve 20 is embedded and installed on the rear side of the second plate 7. A fixed outer ring 3 is welded to the outer side of the first plate 1 and the outer side of the second plate 7, a fourth through hole 19 is formed on the right side of the front side of the sealing gasket body 17, and third through holes 18 are formed around the front side of the sealing gasket body 17.

[0022] The transparent plate includes a transparent display layer, and the sealing gasket body 17 includes a stainless steel body 9, the surface of the stainless steel body 9 is electroplated with a corrosion-resistant layer 16, and the surface of the corrosion-resistant layer 16 is sprayed with a wear-resistant coating 6. The corrosion-resistant layer 16 is made of titanium nitride material, and the wear-resistant coating 6 is made of aluminum oxide material by plasma spraying.

[0023] During actual manufacturing, a positioning bolt 8 is provided through the bottom of the front side of the first disk body 1, a phase adjuster 10 is provided on the rear side of the first inner sleeve 4, a spring seat 12 is provided through the top of the rear side of the first disk body 1, a return spring 11 is provided in the inner cavity of the spring seat 12, and a positioning shaft pin connector 13 is provided on the outer movable sleeve of the spring seat 12.

[0024] When in use, by setting the sealing gasket body 17, the leakage of the product can be reduced and the performance of the friction torque can be improved. By setting the stainless steel body 9 (the stainless steel body 9 in this embodiment is made of 304 stainless steel), it can protect against erosion by external moisture and other substances and provide a better anti-rust effect. By setting the corrosion-resistant layer 16, a golden, bright and hard coating can be formed on the surface of the 304 stainless steel, thereby effectively improving the corrosion resistance of the material. By setting the wear-resistant coating 6, the plasma-sprayed alumina coating is widely used in surface strengthening treatment under harsh wear environments due to its highly wear-resistant and corrosion-resistant properties, thereby providing a better wear-resistant protection effect for the corrosion-resistant layer 16.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A phaser assembly, comprising a first disk body (1) and a sealing gasket body (17), characterized in that: A connecting bolt (5) is provided on the front side of the first disk body (1), a first through hole (2) is provided on the right side of the front side of the first disk body (1), a first inner sleeve (4) is installed through the center of the front side of the first disk body (1), connecting bolts (5) are installed through the four sides of the front side of the first disk body (1), the rear side of the first disk body (1) is connected to a mounting seat (14) by bolts, and the rear side of the mounting seat (14) is connected to a second disk body (7) by bolts.

2. The phaser assembly according to claim 1, characterized in that: A second through hole (15) is provided on the rear side of the second disk body (7), and a second inner sleeve (20) is embedded and installed on the rear side of the second disk body (7).

3. The phaser assembly according to claim 2, characterized in that: A fixed outer ring (3) is welded to the outer side of the first disk body (1) and the outer side of the second disk body (7), a fourth through hole (19) is provided on the right side of the front side of the sealing gasket body (17), and third through holes (18) are provided around the front side of the sealing gasket body (17).

4. The phaser assembly according to claim 1, characterized in that: The sealing gasket body (17) comprises a stainless steel body (9), a corrosion-resistant layer (16) is electroplated on the surface of the stainless steel body (9), and a wear-resistant coating (6) is sprayed on the surface of the corrosion-resistant layer (16).

5. The phaser assembly according to claim 4, characterized in that: The corrosion-resistant layer (16) is made of titanium nitride material, and the wear-resistant coating (6) is made of aluminum oxide material by plasma spraying.

6. The phaser assembly according to claim 1, characterized in that: A positioning bolt (8) is provided through the bottom of the front side of the first disk body (1), a phase adjuster (10) is provided on the rear side of the first inner sleeve (4), a spring seat (12) is provided through the top of the rear side of the first disk body (1), a return spring (11) is provided in the inner cavity of the spring seat (12), and a positioning shaft pin connector (13) is provided on the outer movable sleeve of the spring seat (12).

Citation Information

Patent Citations

  • Camshaft phaser assembly

    CN219220545U