Engine and vehicle
By setting a detachable interface on both sides of the engine body, the problem that the replacement of engine oil filters in the prior art cannot take into account multiple models, achieving the effect of reducing costs and improving adaptability.
Patent Information
- Application Number
- CN202421259319.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-04
AI Technical Summary
In the prior art, the design of the lubrication system results in the replacement of the engine oil filter during maintenance and cannot take into account the installation of multiple models, and different engines need to be designed according to different models, which increases manufacturing costs.
Design an engine with at least one interface on both sides of the body, and the oil filter is detachably connected to the interface, so that the oil filter can be installed on the interfaces on different sides of the body according to different models, so as to facilitate replacement and improve adaptation. sex.
By sharing the same cylinder block, the number of parts development and manufacturing is reduced, the cost is reduced, and the adaptability of the engine is improved.
Smart Images
Figure CN222478785U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicle technology, and in particular to an engine and a vehicle. Background Art
[0002] Since engine development needs to match multiple vehicle models, it involves matching the different orientations of the engine within the vehicle's cabin.
[0003] In the prior art, the design of the lubrication system means that the replacement of the oil filter during maintenance cannot accommodate multiple vehicle models, so different engines need to be designed according to different vehicle models, which increases manufacturing costs. Utility Model Content
[0004] In order to overcome the problems existing in the above-mentioned prior art, the main purpose of the present application is to provide an engine and a vehicle that can be installed in multiple vehicle models and reduce costs.
[0005] In order to achieve the above objectives, this application specifically adopts the following technical solutions:
[0006] An engine, comprising:
[0007] A body, wherein the body is provided with an oil storage cavity and a main oil passage, the main oil passage is connected to the oil storage cavity, and at least one interface is respectively provided on both sides of the body, and the interface is communicated with the main oil passage;
[0008] An oil pump, the oil pump is connected to the main oil passage and is used to transport the oil in the oil storage chamber from the main oil passage to the component to be cooled;
[0009] An oil filter is detachably connected to the interface and is used for filtering the oil in the oil storage cavity.
[0010] In some embodiments, the interface includes a first interface and a second interface, the first interface is arranged on one side of the body, the second interface is arranged on the other side of the body, and the oil filter is connected to the first interface or the second interface.
[0011] In some embodiments, the main body includes a cylinder body and a timing cover, the timing cover is connected to the side of the cylinder body, the main oil channel includes a first main oil channel and a second main oil channel, the first main oil channel is opened in the cylinder body, the second main oil channel is opened in the timing cover, the oil pump is respectively connected to the first main oil channel and the second main oil channel, the first main oil channel is provided with the first interface, and the second main oil channel is provided with the second interface.
[0012] In some embodiments, the second main oil channel includes an oil inlet channel and an oil return channel, the oil inlet channel is provided with a first oil inlet and the second interface, the oil return channel is provided with a second oil inlet and a first oil outlet, the oil pump is connected to the first oil inlet, and the oil filter is respectively connected to the second interface and the second oil inlet.
[0013] In some embodiments, the engine further includes an oil cooler, the oil cooler is disposed on the timing cover and connected to the second interface, and the oil filter is connected to the oil cooler.
[0014] In some embodiments, the engine further includes a mounting bracket, the mounting bracket is disposed on the timing cover, and the oil cooler is disposed on the mounting bracket.
[0015] In some embodiments, the engine also includes a first valve and a second valve, the first valve being respectively connected to the first main oil channel and the oil pump, and being used to control the connection and disconnection between the first main oil channel and the oil pump, and the second valve being respectively connected to the second main oil channel and the oil pump, and being used to control the connection and disconnection between the second main oil channel and the oil pump.
[0016] In some embodiments, the first main oil channel is further provided with a second oil outlet, the second oil outlet is communicated with the first interface, the oil filter is connected to the first interface, and the oil pump is connected to the oil filter.
[0017] In some embodiments, the engine further includes a filter, and the filter is disposed at an input end of the oil pump.
[0018] A vehicle comprises a vehicle body and any one of the above engines, wherein the engine is mounted on the vehicle body.
[0019] The present application discloses an engine, which includes a body, an oil pump and an oil filter. The body is provided with an oil storage chamber and a main oil passage, the main oil passage is connected to the oil storage chamber, at least one interface is provided on each side of the body, the interface is communicated with the main oil passage, the oil pump is connected to the main oil passage, and is used to transport the oil in the oil storage chamber from the main oil passage to the component to be cooled, and the oil filter is detachably connected to the interface, and is used to filter the oil in the oil storage chamber. At least one interface is provided on each side of the body of the present application, and the oil filter is detachably connected to the interface. When the engine is installed on a vehicle, the oil filter can be installed on the interface on different sides of the body according to different vehicle models, thereby facilitating the replacement of the oil filter, improving the adaptability of the engine, and by sharing the same cylinder block, reducing the number of parts developed and manufactured, and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the structure of an engine provided in an embodiment of the present application;
[0021] Figure 2 A schematic diagram of the structure of an engine from a side view provided in an embodiment of the present application;
[0022] Figure 3 A schematic diagram of the structure of an engine from another perspective provided in an embodiment of the present application;
[0023] Figure 4 A schematic diagram of the structure of another embodiment of the engine provided in the embodiment of the present application;
[0024] Figure 5 A schematic structural diagram of a side view of another embodiment of the engine provided in an embodiment of the present application.
[0025] Reference numerals:
[0026] 1. Main body; 11. Cylinder block; 110. First interface; 12. Timing cover; 120. Second main oil channel; 120a. Second interface; 2. Oil filter; 3. Oil cooler; 4. Mounting bracket. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0028] In the description of this application, unless otherwise clearly specified and limited, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance; unless otherwise specified or explained, the term "multiple" refers to two or more, and the term "multiple" refers to two or more; the terms "connected", "fixed", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0029] In the description of this specification, it should be understood that the directional words such as "upper" and "lower" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element.
[0030] Reference Figure 1 , Figure 2 and Figure 3 As shown, Figure 1 A schematic diagram of the structure of an engine provided in an embodiment of the present application, Figure 2 This is a schematic diagram of the structure of the engine from the side provided in the embodiment of the present application. Figure 3 A structural schematic diagram of an engine from another perspective provided for an embodiment of the present application. This embodiment discloses an engine, which includes a body 1, an oil pump and an oil filter 2. The body 1 is provided with an oil storage chamber and a main oil channel, and the oil storage chamber is used to store oil (the oil can be lubricating oil). The main oil channel is connected to the oil storage chamber. At least one interface is provided on each side of the body 1, and the interface is connected to the main oil channel. The oil pump is connected to the main oil channel, and is used to transport the oil in the oil storage chamber from the main oil channel to the component to be cooled. The oil filter 2 is detachably connected to the interface, and is used to filter the oil in the oil storage chamber to filter most of the impurities in the oil, ensure the cleanliness of the oil, and extend the service life of the engine. Among them, the components to be cooled include crankshaft journals, camshaft journals, piston rings, timing gear pairs and other components.
[0031] In this embodiment, the interface includes a first interface 110 and a second interface 120a. The first interface 110 is arranged on one side of the main body 1, and the second interface 120a is arranged on the other side of the main body 1, so that the oil filter 2 can be installed on the first interface 110 or the second interface 120a according to different vehicle models, so as to facilitate the maintenance and replacement of the oil filter 2. It can be understood that in other embodiments, two or more interfaces can be respectively provided on both sides of the main body 1.
[0032] In this embodiment, at least one interface is respectively provided on both sides of the main body 1, and the oil filter 2 is detachably connected to the interface. When the engine is installed on the vehicle, the oil filter 2 can be installed on the interfaces on different sides of the main body 1 according to different vehicle models, thereby facilitating the replacement of the oil filter 2 and improving the adaptability of the engine. By sharing the same cylinder block 11, the number of parts developed and manufactured is reduced, thereby reducing costs.
[0033] Reference Figure 1 and Figure 2As shown, the main body 1 includes an oil pan, a cylinder body 11, a cylinder head, a cylinder head cover and a timing cover 12. The oil pan is connected to the bottom of the cylinder body 11, and the oil pan is provided with an oil storage chamber. The cylinder head cover is provided on the cylinder body 11. The cylinder head cover is provided on the cylinder head, and is used to seal the cylinder head to isolate the oil from the air, avoid oil oxidation and contamination, maintain the purity of the oil, and isolate external pollutants such as dirt and moisture, thereby extending the service life of the engine and ensuring the smooth operation of the engine. The timing cover 12 is connected to the side of the cylinder body 11, and the timing cover 12 is connected to the side of the oil pan. The timing cover 12 is used to isolate other parts from the timing system in the engine transmission device to prevent the timing system from being contaminated by debris such as oil, water, and mud. By sealing the engine timing system with the front end of the cylinder body 11, it also prevents the impact of other foreign objects, which also plays a positive role in reducing the noise of the engine. The main oil passage includes a first main oil passage and a second main oil passage 120. The first main oil passage is opened in the cylinder block 11, and the second main oil passage 120 is opened in the timing cover 12. The oil pump is connected to the first main oil passage and the second main oil passage 120 respectively. The first main oil passage is provided with a first interface 110, and the second main oil passage 120 is provided with a second interface 120a. The cylinder block 11 is also provided with a plurality of branch oil passages, which are respectively connected to the first main oil passage and the second main oil passage 120. After the oil passes through the first main oil passage or the second main oil passage 120 and goes out from each branch oil passage, it is used to clean and flush the components to be cooled to remove metal chips, debris, etc. generated by the friction of the components, and then flows back to the oil pan.
[0034] Reference Figure 1 , Figure 2 and Figure 3 As shown, the second main oil channel 120 includes an oil inlet channel and an oil return channel. The oil inlet channel is provided with a first oil inlet and a second interface 120a, the oil return channel is provided with a second oil inlet and a first oil outlet, the oil pump is connected to the first oil inlet, and when the oil pump is connected to the second main oil channel 120, the oil filter 2 is respectively connected to the second interface 120a and the second oil inlet.
[0035] The first main oil passage is further provided with a second oil outlet, which is communicated with the first interface 110 . When the oil pump is communicated with the first main oil passage, the oil filter 2 is connected to the first interface 110 , and the oil pump is connected to the oil filter 2 .
[0036] Reference Figure 2 As shown, the engine also includes an oil cooler 3 and a mounting bracket 4, and the mounting bracket 4 is arranged on the timing cover 12. The oil cooler 3 is arranged on the mounting bracket 4 and communicated with the first oil outlet, and the oil cooler 3 is used to cool the oil to keep the oil temperature of the oil within the normal working range. The oil filter 2 is connected to the oil cooler 3, and the oil filter 2 is connected to the second oil inlet.
[0037] In this embodiment, the oil cooler 3 and the oil filter 2 are integrated into one body, which saves the installation space of the engine and facilitates the layout of the engine.
[0038] The engine further includes a first valve and a second valve, wherein the first valve is connected to the first main oil passage and the oil pump, respectively, and is used to control the connection and disconnection between the first main oil passage and the oil pump. The second valve is connected to the second main oil passage 120 and the oil pump, respectively, and is used to control the connection and disconnection between the second main oil passage 120 and the oil pump.
[0039] When the oil filter 2 is connected to the first main oil channel, the first valve is opened and the second valve is closed, so that the oil pump transports the oil in the oil storage chamber from the first main oil channel to the component to be cooled; when the oil filter 2 is connected to the second main oil channel 120, the first valve is closed and the second valve is opened, so that the oil pump transports the oil in the oil storage chamber from the second main oil channel 120 to the component to be cooled.
[0040] The engine also includes a filter, which is arranged at the input end of the oil pump and is used to filter impurities in the oil in the liquid storage chamber to prevent the impurities from being sucked into the oil pump and affecting the normal operation of the oil pump.
[0041] Reference Figure 4 and Figure 5 As shown, Figure 4 A schematic diagram of the structure of another embodiment of the engine provided in the embodiment of the present application, Figure 5 A schematic diagram of a side view of another embodiment of the engine provided in the embodiment of the present application. In some embodiments, two oil filters 2 are provided, and the two oil filters 2 are respectively connected to the first interface 110 and the second interface 120a. When installing the engine, there is no need to install the oil filter 2 on different interfaces according to different vehicle models, thereby improving the efficiency of installing the engine.
[0042] In a specific application scenario, when the engine is installed on the chassis of the vehicle, the crankshaft drives the oil pump to rotate during operation, and the oil in the oil pan is transported to the oil filter 2 for filtration through the oil pump, and then cooled by the oil cooler 3, and then output from various oil channels to lubricate the main journal, connecting rod journal, cam journal, rocker arm and other components, and the lubricated oil flows back to the oil pan;
[0043] When the engine is installed on the upper part of the vehicle, during operation, the crankshaft drives the oil pump to rotate, and the oil pump transports the oil in the oil pan from the oil inlet channel of the second main oil gallery 120 to the oil filter 2 for filtration, and then after being cooled by the oil cooler 3, it is transported from the oil outlet channel of the second main oil gallery 120 to various oil channels to lubricate components such as the main journal, connecting rod journal, cam journal and rocker arm, and the lubricated oil then flows back to the oil pan.
[0044] Based on this embodiment, a vehicle is also disclosed. The vehicle includes a vehicle body and any one of the above engines, wherein the engine is mounted on the vehicle body.
[0045] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. An engine, characterized in that: include: A body, wherein the body is provided with an oil storage cavity and a main oil passage, the main oil passage is connected to the oil storage cavity, and at least one interface is respectively provided on both sides of the body, and the interface is communicated with the main oil passage; An oil pump, the oil pump is connected to the main oil passage and is used to transport the oil in the oil storage chamber from the main oil passage to the component to be cooled; An oil filter is detachably connected to the interface and is used for filtering the oil in the oil storage cavity.
2. The engine according to claim 1, characterized in that The interface includes a first interface and a second interface, the first interface is arranged on one side of the body, the second interface is arranged on the other side of the body, and the oil filter is connected to the first interface or the second interface.
3. The engine according to claim 2, characterized in that The main body includes a cylinder body and a timing cover, the timing cover is connected to the side of the cylinder body, the main oil channel includes a first main oil channel and a second main oil channel, the first main oil channel is opened in the cylinder body, and the second main oil channel is opened in the timing cover, the oil pump is respectively connected to the first main oil channel and the second main oil channel, the first main oil channel is provided with the first interface, and the second main oil channel is provided with the second interface.
4. The engine according to claim 3, characterized in that The second main oil channel includes an oil inlet channel and an oil return channel, the oil inlet channel is provided with a first oil inlet and the second interface, the oil return channel is provided with a second oil inlet and a first oil outlet, the oil pump is connected to the first oil inlet, and the oil filter is respectively connected to the second interface and the second oil inlet.
5. The engine according to claim 4, characterized in that The engine further comprises an oil cooler, wherein the oil cooler is arranged on the timing cover and connected to the second interface, and the oil filter is connected to the oil cooler.
6. The engine according to claim 5, characterized in that The engine further comprises a mounting bracket, wherein the mounting bracket is arranged on the timing cover, and the oil cooler is arranged on the mounting bracket.
7. The engine according to claim 3, characterized in that The engine also includes a first valve and a second valve, the first valve being connected to the first main oil channel and the oil pump, respectively, for controlling the connection and disconnection between the first main oil channel and the oil pump, and the second valve being connected to the second main oil channel and the oil pump, respectively, for controlling the connection and disconnection between the second main oil channel and the oil pump.
8. The engine according to claim 3, characterized in that The first main oil channel is further provided with a second oil outlet, the second oil outlet is communicated with the first interface, the oil filter is connected to the first interface, and the oil pump is connected to the oil filter.
9. The engine according to any one of claims 1 to 8, characterized in that: The engine further comprises a filter, and the filter is arranged at an input end of the oil pump.
10. A vehicle, characterized in that: The invention comprises a vehicle body and the engine according to any one of claims 1 to 9, wherein the engine is mounted on the vehicle body.