High-performance hydraulic mount

Abstract

The utility model discloses a high-performance hydraulic mount. The problems that a traditional hydraulic suspension can only transmit a vibration source through a connecting piece on the top, and the vibration reduction efficiency is poor are mainly solved. The shell is characterized in that the shell comprises a circumferential wall, the circumferential wall comprises an inner wall made of rubber and an outer wall made of metal, the inner wall and the outer wall are integrally vulcanized, and the inner wall is arranged on the inner side of the outer wall; the hydraulic mechanism comprises a hydraulic cavity, and the hydraulic cavity is arranged in the circumferential direction of the circumferential wall and makes contact with the circumferential wall for buffering; the extension arm is arranged on the outer wall and used for being connected with an engine. According to the high-performance hydraulic suspension, the inverted design is adopted, when the high-performance hydraulic suspension is loaded and used, vibration can be transmitted to the outer wall through the extension arms, then transmitted to the hydraulic cavity through the inner wall integrally formed with the outer wall for vibration reduction and passively absorbed through the inner wall, and compared with a traditional upright structure, the design is more excellent in noise reduction effect, and the service life of the high-performance hydraulic suspension is prolonged. The transmission of abnormal sound is effectively reduced, and the comfort of a driver and the quietness in a vehicle are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile parts, concretely relates to a high performance hydraulic suspension. BACKGROUND

[0002] Automobiles will be subjected to various vibrations and impacts during driving, and due to the perfection of road conditions and suspension system design, the vibration of the engine becomes the main vibration source of the automobile.

[0003] As shown in the Chinese patent with publication number CN102465993A, the traditional hydraulic suspension can only transmit the vibration source through the connecting piece at the top, and the efficiency of vibration reduction is poor. SUMMARY

[0004] In order to overcome the deficiencies of the background art, the utility model provides a high performance hydraulic suspension, which mainly solves the problem that the traditional hydraulic suspension can only transmit the vibration source through the connecting piece at the top, and the efficiency of vibration reduction is poor.

[0005] The technical scheme of the utility model,

[0006] A high performance hydraulic suspension, comprising a shell,

[0007] A circumferential wall comprising an inner wall made of rubber and an outer wall made of metal, the inner wall is integrally vulcanized with the outer wall, and the inner wall is arranged on the inner side of the outer wall;

[0008] A hydraulic mechanism comprising a hydraulic cavity arranged circumferentially inside the circumferential wall and in contact with the circumferential wall for buffering;

[0009] An extension arm arranged on the outer wall for connecting with the engine.

[0010] The outer wall is made of aluminum.

[0011] The hydraulic cavity comprises an upper hydraulic cavity and a lower hydraulic cavity, and the upper hydraulic cavity and the lower hydraulic cavity are separated by a decoupling film.

[0012] Further comprising a base and a core, the core is connected with the circumferential wall, and the core is detachably connected with the base.

[0013] The core is made of aluminum.

[0014] The base and the core are connected by fasteners.

[0015] The extension arm is provided with a mounting hole for connecting with the engine.

[0016] The cross section of the core is triangular.

[0017] The core is integrally made with the circumferential wall.

[0018] The utility model discloses a high -performance hydraulic suspension, when loading and using, these vibrations will be passed to the outer wall through the extension arm, then by the inner wall of making an organic whole with the outer wall and pass to the hydraulic chamber and carry out the vibration damping to the passive absorption of the inner wall, and this design is compared to the conventional normal structure and is more excellent in the effect of reducing the noise, effectively reduces the transmission of the abnormal sound, improves the comfort of the driver and the quietness in the car. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overhead schematic view of the first embodiment of the utility model.

[0020] Figure 2 It is Figure 1 The section view of A-A. DETAILED DESCRIPTION

[0021] The utility model discloses a high -performance hydraulic suspension, including the casing 1, the casing includes the circumferential wall 2, it includes the inner wall 21 of making by rubber and the outer wall 22 of making by metal, the inner wall is made into an organic whole with the outer wall and vulcanizes, and the inner wall is located the inner side of the outer wall, hydraulic mechanism 3 includes the hydraulic chamber 31, is located the circumferential in -wall and is contacted with the circumferential wall for buffering, extension arm 4 is located on the outer wall for with the engine connects. Vibration is passed to the outer wall from the extension arm, and the inner wall of making an organic whole with the outer wall is passed to the hydraulic chamber and carries out the vibration damping, and the whole circumferential is all the transmission, increases the transmission efficiency, and the vibration damping effect is better, and the principle of hydraulic mechanism damping is prior art, no longer tediously.

[0022] In this embodiment, as shown in the figure, the outer wall is made of aluminum. The weight is lighter.

[0023] In this embodiment, as shown in the figure, the hydraulic chamber includes upper hydraulic chamber 311 and lower hydraulic chamber 312, and the upper hydraulic chamber and the lower hydraulic chamber are separated by decoupling film 313.

[0024] In this embodiment, as shown in the figure, it also includes base 5 and core 6, the core is connected with the circumferential wall, and the core is detachably connected with the base.

[0025] In the embodiment, the core is made of aluminum, as shown in the drawings. Compared with traditional riveting or vulcanization forming, this way allows the base and the core to be easily disassembled and reassembled without damaging the whole part, greatly improving the flexibility and efficiency of maintenance, making it easier for consumers to replace and repair specific parts, and meeting the market demand for replacement parts. In addition, the main spring rubber (inner wall) is designed by bolt fixation, which replaces the vulcanized built-in support skeleton, reduces the use of metal parts, not only saves raw materials, but also optimizes the mold configuration of vulcanized rubber, further improves the qualified rate of product production, and improves efficiency.

[0026] In the embodiment, the base and the core are connected by fasteners 51, as shown in the drawings.

[0027] In the embodiment, as shown in the drawings, the extension arm is provided with a mounting hole 41 for connecting with the engine. The installation is more convenient.

[0028] In the embodiment, as shown in the drawings, the cross section of the core is triangular. The overall structure is stable.

[0029] In the embodiment, as shown in the drawings, the core is integrally made with the peripheral wall. It is also integrally vulcanized.

[0030] In the description of the utility model, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.

[0031] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0032] The embodiments described with reference to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model. The embodiments should not be regarded as a limitation of the utility model, but any improvement based on the spirit of the utility model should be within the protection scope of the utility model.

Claims

1. A high-performance hydraulic suspension, comprising a housing (1), characterized in that: The housing includes A circumferential wall (2) includes an inner wall (21) made of rubber and an outer wall (22) made of metal, the inner wall being integrally vulcanized with the outer wall and the inner wall being disposed inside the outer wall; The hydraulic mechanism (3) includes a hydraulic chamber (31) located within the circumferential wall and in contact with the circumferential wall for buffering. An extension arm (4) is provided on the outer wall for connection to the engine.

2. A high-performance hydraulic suspension according to claim 1, characterized in that: The outer wall is made of aluminum.

3. A high-performance hydraulic suspension according to claim 2, characterized in that: The hydraulic chamber includes an upper hydraulic chamber (311) and a lower hydraulic chamber (312), which are separated by a decoupling membrane (313).

4. A high-performance hydraulic suspension according to claim 3, characterized in that: It also includes a base (5) and a core (6), the core being connected to the circumferential wall and the core being detachably connected to the base.

5. A high-performance hydraulic suspension according to claim 4, characterized in that: The core is made of aluminum.

6. A high-performance hydraulic mount according to claim 5, characterized in that: The base and the core are connected by fasteners (51).

7. A high-performance hydraulic suspension according to claim 6, characterized in that: The extension arm is provided with mounting holes (41) for connection with the engine.

8. A high-performance hydraulic suspension according to claim 7, characterized in that: The core has a triangular cross-section.

9. A high-performance hydraulic suspension according to claim 8, characterized in that: The core is integrally formed with the circumferential wall.

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