CN216374719U - Front auxiliary engine integrated structure of new energy commercial vehicle - Google Patents
Front auxiliary engine integrated structure of new energy commercial vehicle Download PDFInfo
- Publication number
- CN216374719U CN216374719U CN202122078099.5U CN202122078099U CN216374719U CN 216374719 U CN216374719 U CN 216374719U CN 202122078099 U CN202122078099 U CN 202122078099U CN 216374719 U CN216374719 U CN 216374719U
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- air compressor
- oil pump
- transmission gear
- new energy
- driving motor
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Abstract
The utility model discloses a front-mounted auxiliary machine integrated structure of a new energy commercial vehicle, which comprises a main driving motor, an air compressor, a steering oil pump and a front-end gear structure, wherein the main driving motor drives the air compressor and the steering oil pump through the front-end gear structure, the air compressor and the steering oil pump are coaxially arranged, the front-end gear structure comprises a first transmission gear and a second transmission gear, the first transmission gear and the second transmission gear are mutually meshed and connected, the steering oil pump and the air compressor are respectively connected with two sides of a rotating shaft of the second transmission gear, an interface is reserved at the joint of the front end of the main driving motor and the air compressor as well as the steering oil pump, the main driving motor can be used for simultaneously driving the air compressor and the steering oil pump, when high pressure is dropped due to the fault of an electrical system during the running of the vehicle, wheels can be used for driving a rear axle and a transmission shaft to reversely drag the driving motor so as to provide driving force for the steering of the oil pump, the vehicle keeps the steering function, so that the electric system of the whole vehicle is simplified, the arrangement space is optimized, and the safety is improved.
Description
Technical Field
The utility model belongs to the technical field of chassis of commercial vehicles, and particularly relates to a front auxiliary machine integrated structure of a new energy commercial vehicle.
Background
The new energy commercial vehicle is an important product of the new energy vehicle due to energy conservation, environmental protection and low noise. At present, an air compressor and a steering oil pump of the new energy commercial vehicle are driven by a high-voltage motor independently.
The electrical system is complex and distributed in arrangement; when high voltage is dropped due to the fault of an electrical system in the running process of the vehicle, the steering power-assisted function is lost, the vehicle loses the steering function, and potential safety hazards exist.
Therefore, a safer and more practical front auxiliary machine integrated structure of the new energy commercial vehicle is created.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects that the electrical system of the commercial vehicle with the new energy source is complex and is distributed in the prior art; when high voltage is dropped due to the fault of an electrical system in the running process of the vehicle, the power-assisted steering function is lost, the vehicle loses the power-assisted steering function, and potential safety hazards exist;
the utility model provides a front auxiliary machine integrated structure of a new energy commercial vehicle, which comprises a main driving motor, an air compressor, a steering oil pump and a front end gear structure, wherein the main driving motor drives the air compressor and the steering oil pump through the front end gear structure, and the air compressor and the steering oil pump are coaxially arranged.
Furthermore, the front end gear structure comprises a first transmission gear and a second transmission gear, and the first transmission gear and the second transmission gear are meshed and connected with each other.
Further, the steering oil pump and the air compressor are respectively connected to two sides of the rotating shaft of the second transmission gear.
Furthermore, an interface is reserved at the joint of the front end of the main driving motor and the air compressor and the steering oil pump.
Furthermore, the main driving motor and the auxiliary machine adopt a parallel transmission mode.
Furthermore, the air compressor adopts a clutch type structure, and the connection between the input shaft and the crankshaft can be disconnected in the unloading state of the air compressor, so that the power consumption is reduced.
Compared with the prior art, the utility model has the following beneficial technical effects:
the air compressor and the steering oil pump are integrated at the front end of the main driving motor, and the air compressor and the steering oil pump are driven through a gear structure at the front end of the main driving motor. When high voltage is dropped due to the fault of an electrical system during the running of the vehicle, wheels can be utilized to drive a rear axle and a transmission shaft to reversely drag a driving motor, so that driving force is provided for a steering oil pump, the vehicle keeps a steering function, the electrical system of the whole vehicle is simplified, the layout space is optimized, and the safety is improved.
Drawings
Fig. 1 is a schematic structural diagram of a front auxiliary machine integrated structure of a new energy commercial vehicle in an embodiment provided by the utility model;
fig. 2 is a structural plan view of a front auxiliary machine integrated structure of a new energy commercial vehicle from another view angle in an embodiment of the present invention;
fig. 3 is a schematic transmission diagram of a front auxiliary machine integrated structure of a new energy commercial vehicle in an embodiment provided by the utility model.
Description of the reference numerals
The device comprises a main driving motor 1, an air compressor 2, a steering oil pump 3, a first transmission gear 4 and a second transmission gear 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solution of the present invention will be explained with reference to specific embodiments.
As shown in fig. 1-3, a front-mounted auxiliary machine integrated structure of a new energy commercial vehicle comprises a main drive motor 1, an air compressor 2, a steering oil pump 3 and a front-end gear structure, wherein the main drive motor 1 and the auxiliary machine adopt a parallel transmission form.
The front end gear structure comprises a first transmission gear 4 and a second transmission gear 5, and the first transmission gear 4 and the second transmission gear 5 are meshed and connected with each other.
The main driving motor 1 drives the air compressor 2 and the steering oil pump 3 through a front end gear structure, and the air compressor 2 and the steering oil pump 3 are coaxially arranged.
The steering oil pump 3 and the air compressor 2 are respectively connected to two sides of a rotating shaft of the second transmission gear 5.
And interfaces are reserved at the joints of the front end of the main driving motor 1 and the air compressor 2 and the steering oil pump 3, and the connection between the air compressor 2 and the steering oil pump 3 is completed through the interfaces.
The air compressor 2 adopts a clutch type structure, and can disconnect the connection between the input shaft and the crankshaft in an unloading state, so as to reduce power consumption.
With air compressor 2, turn to the front end of oil pump 3 integration at main drive motor 1, through main drive motor 1's front end gear structure drive air compressor 2 with turn to oil pump 3, when leading to falling the high pressure because of the electric system trouble in the vehicle is traveling, usable wheel drives rear axle, the transmission shaft drags driving motor backward, for turning to oil pump 3 and providing drive power, make the vehicle keep turning to the function, and then simplify whole car electric system, optimize and arrange the space, promote the security
The embodiments given above are preferable examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical characteristics of the technical scheme of the utility model by a person skilled in the art belong to the protection scope of the utility model.
Claims (6)
1. The utility model provides a leading auxiliary engine integrated configuration of new forms of energy commercial car, its characterized in that includes main drive motor (1), air compressor (2), turns to oil pump (3) and front end gear structure, main drive motor (1) drives air compressor (2) and turns to oil pump (3) through front end gear structure, air compressor (2) with turn to oil pump (3) coaxial arrangement.
2. The front auxiliary machine integrated structure of the new energy commercial vehicle as claimed in claim 1, wherein the front end gear structure comprises a first transmission gear (4) and a second transmission gear (5), and the first transmission gear (4) and the second transmission gear (5) are meshed and connected with each other.
3. The front auxiliary machine integrated structure of the new energy commercial vehicle as claimed in claim 2, characterized in that the steering oil pump (3) and the air compressor (2) are respectively connected to two sides of a rotating shaft of the second transmission gear (5).
4. The front auxiliary machine integrated structure of the new energy commercial vehicle as claimed in claim 1, wherein an interface is reserved at the joint of the front end of the main driving motor (1) and the air compressor (2) and the steering oil pump (3).
5. The front auxiliary machine integrated structure of the new energy commercial vehicle as claimed in claim 1, characterized in that the main driving motor (1) and the auxiliary machine adopt a parallel transmission form.
6. The front auxiliary machine integrated structure of the new energy commercial vehicle as claimed in claim 1, characterized in that the air compressor (2) adopts a clutch structure, and the connection between the input shaft and the crankshaft can be disconnected in the unloading state of the air compressor for reducing power consumption.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122078099.5U CN216374719U (en) | 2021-08-31 | 2021-08-31 | Front auxiliary engine integrated structure of new energy commercial vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122078099.5U CN216374719U (en) | 2021-08-31 | 2021-08-31 | Front auxiliary engine integrated structure of new energy commercial vehicle |
Publications (1)
Publication Number | Publication Date |
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CN216374719U true CN216374719U (en) | 2022-04-26 |
Family
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Family Applications (1)
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CN202122078099.5U Active CN216374719U (en) | 2021-08-31 | 2021-08-31 | Front auxiliary engine integrated structure of new energy commercial vehicle |
Country Status (1)
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CN (1) | CN216374719U (en) |
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2021
- 2021-08-31 CN CN202122078099.5U patent/CN216374719U/en active Active
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