CN216044037U - Novel diesel engine front end wheel system power generation structure - Google Patents
Novel diesel engine front end wheel system power generation structure Download PDFInfo
- Publication number
- CN216044037U CN216044037U CN202122380129.8U CN202122380129U CN216044037U CN 216044037 U CN216044037 U CN 216044037U CN 202122380129 U CN202122380129 U CN 202122380129U CN 216044037 U CN216044037 U CN 216044037U
- Authority
- CN
- China
- Prior art keywords
- voltage generator
- belt
- diesel engine
- power generation
- mounting bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a novel diesel engine front end wheel train power generation structure, which comprises a high-voltage generator mounting bracket, a high-voltage generator, a tension pulley, a crankshaft torsion damper, a belt pulley and a belt, wherein the high-voltage generator mounting bracket is fixed on a cylinder body and a cylinder cover of a vehicle engine; a first wheel groove is arranged on the crankshaft torsion damper; a second pulley groove is arranged on the high-voltage generator, and the belt is tightly pressed through a tensioning pulley; the utility model has small occupied cabin space, convenient installation, simple and convenient maintenance, no invasion to other spaces of the vehicle chassis, no influence of the running state of the vehicle and stable output of electric energy in the running process of the engine. The belt directly drives the generator to generate electricity, the gear train occupies small space of an engine room, is convenient to refit and simple to maintain, does not occupy other spaces of a chassis, and can drive the generator to generate stable electric energy.
Description
Technical Field
The embodiment of the utility model belongs to the technical field of engine power generation, and particularly relates to a novel diesel engine front-end wheel train power generation structure.
Background
Along with the rapid development of vehicle electrification, special vehicles such as communication guarantee vehicles, investigation command vehicles, emergency rescue vehicles and the like have higher and higher requirements on the electricity consumption of the whole vehicle. The low-voltage generator of the vehicle chassis engine can only meet the low-power electricity demand of the vehicle, but cannot meet the special electricity demand of increasingly high power and voltage, so that the high-power generator is required to be additionally arranged on the chassis to meet the increasing electricity demand.
At present, common power generation modes comprise a power take-off power generation mode, a mobile generator set power generation mode and the like, wherein the power take-off power generation mode adopts a transmission case power take-off mode or a transfer case power take-off mode, namely, a generator is driven to rotate through an output shaft of the transmission case or the transfer case, and then electric energy is generated; the mobile power generation adopts a mode of adding a group of diesel engines to drive a generator to obtain electric energy. However, these common power take-off power generation methods have high requirements on the space of the chassis, poor convenience in modification and difficult maintenance. The movable generator set is difficult to arrange, the weight and the volume of the movable generator set occupy a large amount of chassis space, and the maneuvering performance is greatly reduced.
Therefore, a novel front-end gear train structure of a diesel engine, which occupies a small space of a cabin, is convenient to refit, is simple to maintain and does not occupy other spaces of a chassis and can drive a generator to generate stable electric energy, is urgently needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects or the improvement requirements of the prior art, the utility model provides a novel power generation structure of a front-end wheel train of a diesel engine, a layer of wheel train is additionally arranged at the front end of the engine, specifically, the high-voltage generator mounting bracket is arranged on a cylinder body and a cylinder cover of the vehicle engine, the high-voltage generator and the tensioning wheel are arranged on the high-voltage generator mounting bracket, the crankshaft torsional damper is arranged at the front end of a crankshaft of the engine, a wheel groove is arranged on the crankshaft torsional damper, a belt pulley at the front end of the high-voltage generator and a transmission belt are arranged on the crankshaft torsional damper, the crankshaft torsional damper is driven by the engine to operate to drive the belt to transmit, the belt drives the belt pulley on the high-voltage generator to rotate, therefore, mechanical energy transmitted by the belt is converted into electric energy to be output so as to meet the power consumption requirements of other equipment; the diesel engine front-end wheel train power generation structure occupies small cabin space, is convenient to install, does not invade other spaces of a vehicle chassis, is simple and convenient to maintain and maintain, is not influenced by the running state of a vehicle, and can stably output electric energy in the running process of the engine. The belt directly drives the generator to generate electricity, the gear train occupies small space of an engine room, is convenient to refit and simple to maintain, does not occupy other spaces of a chassis, and can drive the generator to generate stable electric energy.
In order to achieve the purpose, the utility model provides a novel diesel engine front end wheel train power generation structure, which comprises a high-voltage generator mounting bracket, a high-voltage generator, a tension pulley, a crankshaft torsion damper, a belt pulley and a belt, wherein the high-voltage generator mounting bracket is fixed on a cylinder body and a cylinder cover of a vehicle diesel engine;
a first wheel groove is formed in the crankshaft torsion shock absorber;
the high-voltage generator is provided with a belt pulley, and the belt pulley is provided with a second wheel groove;
the tension pulley is positioned on one side of the belt and presses the belt from the annular outer side of the belt, and the pressing part is positioned between the high-voltage generator and the crankshaft torsional damper.
Further, the belt is wound on the first pulley groove and the second pulley groove in sequence.
Further, the positioning pin of the high-voltage generator mounting bracket is tightly attached to the cylinder body datum plane, so that the high-voltage motor can be mounted to meet the requirement of alignment degree.
Further, the positioning pin of the tensioning wheel is matched with the mounting hole in the high-voltage generator mounting bracket, so that the tensioning wheel can be correctly mounted.
Further, the high-voltage generator mounting bracket is respectively fixed with the cylinder body and the cylinder cover through bolts.
Further, the high-voltage generator and the tension wheel are respectively fixed with the high-voltage generator mounting bracket through bolts.
Further, the crankshaft torsional damper is fixed to the front end of the engine crankshaft by a bolt.
In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:
the utility model relates to a novel diesel engine front end wheel train power generation structure, which is characterized in that a high-voltage generator mounting bracket is mounted on a vehicle engine cylinder body and a cylinder cover, the high-voltage generator and a tension pulley are mounted on the high-voltage generator mounting bracket, a crankshaft torsion damper is arranged at the front end of an engine crankshaft, a wheel groove is arranged on the crankshaft torsion damper, and a transmission belt is arranged on a belt pulley at the front end of the high-voltage generator and the crankshaft torsion damper; the diesel engine front-end wheel train power generation structure occupies small cabin space, is convenient to install, does not invade other spaces of a vehicle chassis, is simple and convenient to maintain and maintain, is not influenced by the running state of a vehicle, and can stably output electric energy in the running process of the engine.
Drawings
Fig. 1 is a schematic structural diagram of a power generation structure of a front-end wheel train of a novel diesel engine according to an embodiment of the utility model.
In all the figures, the same reference numerals denote the same features, in particular: 1-a tension pulley, 2-a high-voltage generator, 3-a belt, 4-a high-voltage generator mounting bracket and 5-a crankshaft torsion damper.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, when an element is referred to as being "fixed to", "disposed on" or "provided on" another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element; the terms "mounted," "connected," and "provided" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The prior gear train structure of an automobile diesel engine comprises a belt, a crankshaft belt pulley, an automatic tension pulley, a water pump, a fan, a low-voltage generator bracket, a fan belt pulley, a manual tension pulley, an air conditioner compressor bracket and a V belt; however, the space between the vehicle chassis engine and the cooling fan is limited, the power take-off generator is difficult to arrange, the maintenance is inconvenient, and in order to solve the problems, a new layer of wheel train is added on the basis of the original wheel train of the engine, as shown in fig. 1, the utility model provides a novel diesel engine front end wheel train power generation structure, which comprises a high-voltage generator mounting bracket 4 fixed on a vehicle diesel engine cylinder body and a cylinder cover, a high-voltage generator 2 and a tensioning wheel 1 mounted on the high-voltage generator mounting bracket 4, a crankshaft torsion damper 5 fixed at the front end of the engine crankshaft, a belt pulley arranged at the front end of the high-voltage generator 2 and a belt 3 arranged on the crankshaft torsion damper 5; the high-voltage generator mounting bracket is mounted on a cylinder body and a cylinder cover of a vehicle engine, the high-voltage generator and the tensioning wheel are mounted on the high-voltage generator mounting bracket, the crankshaft torsion damper is arranged at the front end of an engine crankshaft, and the belt pulley at the front end of the high-voltage generator and the crankshaft torsion damper are provided with the transmission belt; the diesel engine front-end wheel train power generation structure occupies small cabin space, is convenient to install, does not invade other spaces of a vehicle chassis, is simple and convenient to maintain and maintain, is not influenced by the running state of a vehicle, and can stably output electric energy in the running process of the engine.
Further, as shown in fig. 1, the positioning pin of the high-voltage generator mounting bracket 4 is tightly attached to the cylinder body datum plane, so as to ensure that the high-voltage generator 2 is mounted to meet the requirement of alignment degree; the high-voltage generator mounting bracket 4 is respectively fixed with the cylinder body and the cylinder cover through bolts; the high-voltage generator 2 and the tension pulley 1 are respectively fixed with a high-voltage generator mounting bracket through bolts, and a positioning pin of the tension pulley 1 is matched with a mounting hole on the high-voltage generator mounting bracket 4 so as to ensure that the tension pulley 1 can be correctly mounted; the crankshaft torsion damper 5 is fixed at the front end of the crankshaft through a bolt, a first wheel groove is formed in the crankshaft torsion damper 5, a belt pulley is arranged on the high-voltage generator 2, a second wheel groove is formed in the belt pulley, the first wheel groove and the second wheel groove are aligned with each other, the belt 3 is wound on the first wheel groove of the crankshaft torsion damper 5 firstly and then wound on the second wheel groove at the front end of the high-voltage generator 2, the tension pulley 1 is located on one side of the belt 3 and compresses the belt 3 from the annular outer side of the belt, and the compression part is located between the high-voltage generator 2 and the crankshaft torsion damper 5.
The utility model provides a working principle of a novel diesel engine front-end wheel train power generation structure, which comprises the following steps: after a vehicle diesel engine is started, the crankshaft torsion damper 5 is driven to start to operate, the crankshaft torsion damper 5 drives the belt 3 to rotate through the friction force of a first pulley groove, the belt 3 drives a pulley on the high-voltage generator 2 to rotate through the friction force, and therefore the high-voltage generator 2 converts mechanical energy transmitted by the belt into electric energy to be output so as to meet the power consumption requirements of other equipment; the diesel engine front-end wheel train power generation structure occupies small cabin space, is convenient to install and modify, does not invade other spaces of a vehicle chassis, is simple and convenient to maintain and maintain, is not influenced by the running state of a vehicle, and can stably output electric energy in the running process of the engine.
The high voltage referred to in the utility model is 300-800V.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a novel diesel engine front end gear train electricity generation structure which characterized in that: the device comprises a high-voltage generator mounting bracket (4) fixed on a cylinder body and a cylinder cover of a vehicle diesel engine, a high-voltage generator (2) and a tension pulley (1) mounted on the high-voltage generator mounting bracket (4), a crankshaft torsion damper (5) fixed at the front end of a crankshaft of the engine, and a belt pulley arranged at the front end of the high-voltage generator (2) and a belt (3) arranged on the crankshaft torsion damper (5) at the same time;
a first wheel groove is formed in the crankshaft torsion damper (5);
a belt pulley is arranged on the high-voltage generator (2), and a second wheel groove is formed in the belt pulley;
the tensioning wheel (1) is positioned on one side of the belt (3) and presses the belt (3) from the annular outer side of the belt, and the pressing part is positioned between the high-voltage generator (2) and the crankshaft torsional damper (5).
2. The novel diesel engine front end gear train power generation structure according to claim 1, characterized in that: the belt (3) is wound on the first pulley groove and the second pulley groove in sequence.
3. The novel diesel engine front end gear train power generation structure according to claim 2, characterized in that: the positioning pin of the high-voltage generator mounting bracket (4) is tightly attached to the cylinder body datum plane so as to ensure that the high-voltage generator (2) can be mounted to meet the requirement of alignment degree.
4. The novel diesel engine front-end train power generation structure according to any one of claims 1 to 3, characterized in that: and the positioning pin of the tension wheel (1) is matched with the mounting hole on the high-voltage generator mounting bracket (4) so as to ensure that the tension wheel (1) can be correctly mounted.
5. The novel diesel engine front-end train power generation structure according to any one of claims 1 to 3, characterized in that: the high-voltage generator mounting bracket (4) is respectively fixed with the cylinder body and the cylinder cover through bolts.
6. The novel diesel engine front-end train power generation structure according to any one of claims 1 to 3, characterized in that: the high-voltage generator (2) and the tension wheel (1) are respectively fixed with the high-voltage generator mounting bracket (4) through bolts.
7. The novel diesel engine front-end train power generation structure according to any one of claims 1 to 3, characterized in that: the crankshaft torsion damper (5) is fixed at the front end of the engine crankshaft through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122380129.8U CN216044037U (en) | 2021-09-29 | 2021-09-29 | Novel diesel engine front end wheel system power generation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122380129.8U CN216044037U (en) | 2021-09-29 | 2021-09-29 | Novel diesel engine front end wheel system power generation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044037U true CN216044037U (en) | 2022-03-15 |
Family
ID=80607690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122380129.8U Active CN216044037U (en) | 2021-09-29 | 2021-09-29 | Novel diesel engine front end wheel system power generation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044037U (en) |
-
2021
- 2021-09-29 CN CN202122380129.8U patent/CN216044037U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7745953B2 (en) | Energy storage system for powering vehicle electric user devices | |
| CN109080438B (en) | Hybrid power transmission device of commercial vehicle | |
| EP3778280A1 (en) | Engine and electric motor assembly, and vehicle driving device | |
| CN201231703Y (en) | Vehicle-mounted gas turbine electric generating set | |
| CN216044037U (en) | Novel diesel engine front end wheel system power generation structure | |
| CN205292311U (en) | Six rounds of individual drive hybrid vehicle | |
| US11180096B2 (en) | Architecture and control system for electrically-powered accessories of a non-hybrid vehicle | |
| CN211468423U (en) | Hybrid power assembly and rail vehicle | |
| CN102166944B (en) | Bidirectional tensioning belt transmission device for light hybrid electric automobile | |
| CN110509758A (en) | A kind of middle heavy truck 48V system application structure | |
| CN210478380U (en) | 48V system application structure of medium-weight truck | |
| CN108725356B (en) | Vehicle power supply assembly and arrangement method thereof | |
| CN209184406U (en) | Power takeoff generator after a kind of integrated form | |
| CN102745057B (en) | Oil-electric hybrid power tricycle | |
| CN220517995U (en) | Series-parallel power system and electric automobile | |
| CN111391647A (en) | Commercial vehicle weak mixing system | |
| CN214647537U (en) | Power integrated machine for vehicle | |
| CN110562028A (en) | Restraint piston type electromechanical hybrid power system | |
| CN216122073U (en) | Range extender structure with starting gear ring and flywheel shell connecting plate | |
| CN205292328U (en) | Electricity caterpillar drive formula vehicle | |
| CN206357982U (en) | Mixed power plant | |
| CN218986350U (en) | Speed increasing mechanism based on commercial vehicle engine and coaxial motor | |
| CN211429101U (en) | Vehicle-mounted generator | |
| CN115306552B (en) | Weak mixing system with 48V motor | |
| CN216122001U (en) | Integrated shell and rear-end output range extender structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |