High-heat-resistance engine suspension structure
By introducing heat insulation pads and heat insulation sleeves into the engine mount structure, and using air insulation chambers and specific materials to block heat transfer, the problem of material aging at high temperatures is solved, heat resistance is achieved, and the vibration isolation and noise reduction performance of the mount structure is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI RUNKANG RUBBER & PLASTIC TECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-17
AI Technical Summary
Existing engine mount structures experience material aging under high-temperature conditions, leading to a decrease in vibration isolation and noise reduction effects, which in turn affects ride comfort and vehicle structure durability.
The structure employs heat insulation pads and heat insulation sleeves, utilizing air insulation chambers and asbestos and fiberglass materials to block heat transfer. Combined with the design of fixed springs and limiting plates, it achieves the heat insulation effect.
It effectively blocks heat transfer, extends the service life of the suspension structure, and improves driving comfort and the durability of the vehicle body structure.
Smart Images

Figure CN224130866U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, specifically to a high heat-resistant engine mounting structure. Background Technology
[0002] The engine mount structure is an elastic support system that connects the engine to the vehicle body, playing a role in vibration isolation, damping, and noise reduction, while also reducing impact loads. Early engine mount structures were relatively simple, mostly using rigid connections or simple rubber pad connections. Although rigid connections can stably support the engine, they cannot effectively isolate engine vibration and noise, resulting in a large amount of vibration and noise being transmitted to the vehicle body, affecting ride comfort, and also causing fatigue damage to the vehicle body structure. With the continuous advancement of the automotive industry, users have increasingly higher requirements for vehicle comfort, reliability, and durability, thus engine mount structures have been better developed.
[0003] When the engine is running, it generates a lot of heat. If it is not insulated, the suspension structure will be in a high-temperature environment for a long time. The rubber material will age faster, harden and become brittle due to the high temperature, reducing its elasticity and damping characteristics, thereby weakening the vibration isolation and noise reduction effect of the suspension. Utility Model Content
[0004] The purpose of this invention is to provide a high heat-resistant engine mount structure to solve the problem of material aging caused by high temperature in the mount structure mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high heat-resistant engine mounting structure, comprising a main body, a second mounting bracket installed at the top of the main body, and a first mounting bracket installed on one side of the main body, and further comprising a heat-insulating pad and a heat-insulating sleeve for heat insulation;
[0006] A heat insulation pad is provided on the top of the second mounting bracket and on one side of the first mounting bracket. Insertion holes are provided inside the front and rear ends of the heat insulation pad. Fixing springs are installed at the front and rear ends of the first and second mounting brackets. A limit plate is installed at one end of each fixing spring. Insert rods are installed at the end of each limit plate near the first and second mounting brackets. Slide rails are installed on both sides of the bottom end of the second mounting bracket. Heat insulation sleeves are provided on both sides of the main body of the structure. Slide sleeves are installed at the top of each heat insulation sleeve. Connecting rings are installed at both the front and rear ends of each heat insulation sleeve.
[0007] Preferably, the heat insulation pads are matched with the grooves inside the first and second mounting brackets.
[0008] Preferably, one end of each insertion rod passes through the first mounting bracket and the second mounting bracket, and one end of each insertion rod extends into the interior of the first mounting bracket and the second mounting bracket.
[0009] Preferably, the sliding sleeves are all matched with the slide rails, and the sliding sleeves are all sleeved on the outside of the slide rails.
[0010] Preferably, all the insertion rods are matched with the insertion holes, and all the insertion rods can be inserted into the insertion holes.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: heat insulation pads are inserted into the interiors of the first and second mounting brackets respectively, and the heat insulation pads are fixed to the first and second mounting brackets respectively. The heat insulation sleeves are placed on both sides of the main body of the structure, and the sliding sleeves are fitted onto the outside of the slide rail. Then, the heat insulation sleeves are slowly pushed to bring them closer together until they are pressed tightly together. The bolts are then passed through the connecting rings to fix the heat insulation sleeves together. This structure uses the heat insulation sleeves with internal air insulation chambers to isolate external heat from the main body of the structure by relying on the low thermal conductivity of air. The heat insulation pads made of materials such as asbestos and glass fiber further block the heat, effectively blocking the heat transfer path. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0013] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective;
[0014] Figure 3 This is a schematic diagram of the front sectional view of the present invention;
[0015] Figure 4 This is a side view sectional structural diagram of the present invention;
[0016] Figure 5 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0017] In the diagram: 1. Insulation sleeve; 2. Connecting ring; 3. Limiting plate; 4. First mounting bracket; 5. Insert rod; 6. Second mounting bracket; 7. Insulation pad; 8. Main structure; 9. Insertion hole; 10. Sliding sleeve; 11. Slide rail; 12. Fixing spring. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Example 1: Please refer to Figure 1-5 A high heat-resistant engine mounting structure includes a main body 8, a second mounting bracket 6 installed at the top of the main body 8, and a first mounting bracket 4 installed on one side of the main body 8. It also includes a heat insulation pad 7 and a heat insulation sleeve 1 for heat insulation.
[0020] Heat insulation pads 7 are provided on the top of the second mounting bracket 6 and on one side of the first mounting bracket 4. Insertion holes 9 are provided inside the front and rear ends of the heat insulation pads 7. Fixing springs 12 are installed at the front and rear ends of the first mounting bracket 4 and the second mounting bracket 6. Limiting plates 3 are installed at one end of the fixing springs 12. Insertion rods 5 are installed at the end of the limiting plates 3 near the first mounting bracket 4 and the second mounting bracket 6. Slide rails 11 are installed on both sides of the bottom end of the second mounting bracket 6. Heat insulation sleeves 1 are provided on both sides of the main body 8. Slide sleeves 10 are installed at the top of the heat insulation sleeves 1. Connecting rings 2 are installed at the front and rear ends of the heat insulation sleeves 1.
[0021] The heat insulation pads 7 are all matched with the grooves inside the first mounting bracket 4 and the second mounting bracket 6;
[0022] One end of each of the insertion rods 5 passes through the first mounting bracket 4 and the second mounting bracket 6, and one end of each of the insertion rods 5 extends into the interior of the first mounting bracket 4 and the second mounting bracket 6.
[0023] All sliding sleeves 10 are matched with the slide rails 11, and all sliding sleeves 10 are sleeved on the outside of the slide rails 11;
[0024] All the plug rods 5 are matched with the sockets 9, and all the plug rods 5 can be inserted into the sockets 9;
[0025] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, when using this mechanism, the heat insulation sleeve 1 is placed on both sides of the main body 8, and the sliding sleeve 10 is fitted on the outside of the slide rail 11. Then, the heat insulation sleeve 1 is slowly pushed to bring the heat insulation sleeve 1 closer to each other until the heat insulation sleeve 1 is pressed tightly together. The bolt passes through the connecting ring 2 to fix the heat insulation sleeve 1 together. Then, the operator pulls the limiting plate 3, which drives the insertion rod 5 to be pulled out from the inside of the first mounting bracket 4 and the second mounting bracket 6, and the fixing spring 12 is stretched. Then, the operator inserts the heat insulation pad 7 into the inside of the first mounting bracket 4 and the second mounting bracket 6 respectively. The limiting plate 3 is released, and under the reaction force of the fixing spring 12, the insertion rod 5 is inserted into the inside of the insertion hole 9, thereby fixing the heat insulation pad 7 to the first mounting bracket 4 and the second mounting bracket 6 respectively.
[0026] Working principle: The operator places the heat insulation sleeve 1 on both sides of the main structure 8 and puts the sliding sleeve 10 on the outside of the slide rail 11. Then, the operator slowly pushes the heat insulation sleeve 1 to bring it closer together until the heat insulation sleeve 1 is tightly pressed together, so that the bolt passes through the connecting ring 2 to fix the heat insulation sleeve 1 together. Then, the operator pulls the limiting plate 3, so that the limiting plate 3 drives the insertion rod 5, so that the insertion rod 5 is pulled out from the inside of the first mounting bracket 4 and the second mounting bracket 6, and the fixing spring 12 is stretched. Then, the operator inserts the heat insulation pad 7 into the inside of the first mounting bracket 4 and the second mounting bracket 6 respectively. The operator releases the limiting plate 3, and under the reaction force of the fixing spring 12, the insertion rod 5 is inserted into the inside of the insertion hole 9, so that the heat insulation pad 7 is fixed to the first mounting bracket 4 and the second mounting bracket 6 respectively. Then, the second mounting bracket 6 can be fixed to the vehicle body and the first mounting bracket 4 can be fixed to the engine, so as to connect the main structure 8 to the vehicle body and the engine.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A high heat-resistant engine mounting structure, comprising a main body (8), wherein a second mounting bracket (6) is mounted on the top of the main body (8), and a first mounting bracket (4) is mounted on one side of the main body (8), characterized in that: It also includes heat insulation pads (7) and heat insulation sleeves (1); A heat insulation pad (7) is provided on the top of the second mounting bracket (6) and on one side of the first mounting bracket (4), and an insertion hole (9) is provided inside the front and rear ends of the heat insulation pad (7). A fixing spring (12) is installed at the front and rear ends of the first mounting bracket (4) and the second mounting bracket (6), and a limiting plate (3) is installed at one end of the fixing spring (12). An insertion rod (5) is installed at the end of the limiting plate (3) near the first mounting bracket (4) and the second mounting bracket (6), and a slide rail (11) is installed on both sides of the bottom end of the second mounting bracket (6). A heat insulation sleeve (1) is provided on both sides of the main body (8), and a sliding sleeve (10) is installed at the top of the heat insulation sleeve (1). A connecting ring (2) is installed at both the front and rear ends of the heat insulation sleeve (1).
2. The high-heat-resistant engine mount structure according to claim 1, characterized by: The heat insulation pads (7) are all matched with the grooves inside the first mounting bracket (4) and the second mounting bracket (6).
3. The high-heat-resistant engine mount structure according to claim 1, characterized by: One end of each of the insert rods (5) passes through the first mounting bracket (4) and the second mounting bracket (6), and one end of each insert rod (5) extends into the interior of the first mounting bracket (4) and the second mounting bracket (6).
4. The high-heat-resistant engine mount structure according to claim 1, characterized by: The sliding sleeves (10) are all matched with the slide rails (11), and the sliding sleeves (10) are all sleeved on the outside of the slide rails (11).
5. The high-heat-resistant engine mount structure according to claim 1, characterized by: Each of the inserts (5) is matched with the socket (9), and each insert (5) can be inserted into the socket (9).