CN204646973U - A kind of engine crankshaft, motor and automobile - Google Patents
A kind of engine crankshaft, motor and automobile Download PDFInfo
- Publication number
- CN204646973U CN204646973U CN201520351932.0U CN201520351932U CN204646973U CN 204646973 U CN204646973 U CN 204646973U CN 201520351932 U CN201520351932 U CN 201520351932U CN 204646973 U CN204646973 U CN 204646973U
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- crankshaft
- motor
- engine
- utility
- automobile
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- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides a kind of engine crankshaft, motor and automobile, wherein this engine crankshaft comprises: the crankshaft front end connected successively, multiple crank throw and crankshaft rear end, crank throw comprises the main journal, crank arm, rod journal and the equilibrium block that connect successively, and the equilibrium block being positioned at bent axle middle position is a disc structure, the periphery of disc structure is provided with multiple signal teeth.Embodiment of the present utility model can reduce the value volume and range of product of engine component, and then reduces the assembly process of motor, enhances productivity, and reduces cost of production.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of engine crankshaft, motor and automobile.
Background technique
Be provided with bent axle in current automobile engine cylinder-body, it forms primarily of main journal, rod journal, crank arm, equilibrium block and front and back crankshaft end.Main journal is installed on cylinder body, and rod journal is connected with crank pin end pore, and crank arm is used for connecting main journal and rod journal, and one made by equilibrium block and bent axle.In addition be also provided with crankshaft signal dish in automobile engine cylinder-body, and crankshaft signal dish is packed on bent axle by bolt, make like this engine component kind and quantity many, and then cause engine assembly operation many, it is low to become to produce efficiency.
Model utility content
The object of the utility model embodiment is to provide a kind of engine crankshaft, motor and automobile, can reduce the value volume and range of product of engine component, and then reduces the assembly process of motor, enhances productivity, and reduces cost of production.
In order to achieve the above object, embodiment of the present utility model provides a kind of engine crankshaft, and this bent axle comprises:
The crankshaft front end connected successively, multiple crank throw and crankshaft rear end, crank throw comprises the main journal, crank arm, rod journal and the equilibrium block that connect successively, and the equilibrium block being positioned at bent axle middle position is a disc structure, the periphery of disc structure is provided with multiple signal teeth.
Alternatively, disc structure is between motor two cylinder and three cylinders.
Of the present utility modelly embodiment still provides a kind of motor, comprise above-mentioned engine crankshaft.
Of the present utility modelly embodiment still provides a kind of automobile, comprise above-mentioned motor.
Such scheme of the present utility model has following beneficial effect:
In embodiment of the present utility model, the equilibrium block being positioned at bent axle middle position is designed to disc structure, and the periphery of disk is provided with multiple signal teeth, namely the equilibrium block being positioned at bent axle middle position is equivalent to be designed to crankshaft signal dish, thus reduce the value volume and range of product of engine component, and then reduce the assembly process of motor, enhance productivity, reduce cost of production.
Accompanying drawing explanation
Fig. 1 is the structural representation of engine crankshaft in the utility model embodiment.
Description of reference numerals:
1, crankshaft front end; 2, crankshaft rear end; 3, main journal; 4, crank arm; 5, rod journal; 6, equilibrium block; 7, crankshaft signal dish; 8, signal teeth.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model is many for the quantity of engine component kind in prior art, cause engine assembly operation many, become to produce inefficient problem, provide a kind of engine crankshaft, motor and automobile, the value volume and range of product of engine component can be reduced, and then reduce the assembly process of motor, enhance productivity, reduce cost of production.
As shown in Figure 1, embodiment of the present utility model provides a kind of engine crankshaft, this bent axle comprises: the crankshaft front end 1 connected successively, multiple crank throw and crankshaft rear end 2, crank throw comprises the main journal 3, crank arm 4, rod journal 5 and the equilibrium block 6 that connect successively, and the equilibrium block 6 being positioned at bent axle middle position is a disc structure, the periphery of disc structure is provided with multiple signal teeth 8.Namely the equilibrium block 6 being positioned at bent axle middle position is equivalent to be designed to crankshaft signal dish 7.
In embodiment of the present utility model, the equilibrium block 6 being positioned at bent axle middle position is designed to crankshaft signal dish 7, the value volume and range of product of whole engine component is reduced, and then reduce the operation of engine assembly process, enhance productivity, reduce cost of production.Also Supplier Number can be made relatively to reduce simultaneously, thus the Judge Method in Determining Supplying Risks that reduction engine research, development is given vent to anger.
Alternatively, as shown in Figure 1, crankshaft signal dish 7 is positioned at the neutral position of bent axle, as a preferred exemplary, crankshaft signal dish 7 (i.e. disc structure) can between motor two cylinder and three cylinders, so just, make the mounting point of crankshaft position sensor adjust to the neutral position of motor by traditional engine rear end, reduce the risk that crankshaft position sensor is destroyed, be also convenient to dismounting when keeping in repair simultaneously.
Of the present utility modelly embodiment still provides a kind of motor, comprise above-mentioned engine crankshaft.
Of the present utility modelly embodiment still provides a kind of automobile, comprise above-mentioned motor.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an engine crankshaft, is characterized in that, described bent axle comprises:
The crankshaft front end (1) connected successively, multiple crank throw and crankshaft rear end (2), described crank throw comprises the main journal (3), crank arm (4), rod journal (5) and the equilibrium block (6) that connect successively, and the equilibrium block (6) being positioned at described bent axle middle position is a disc structure, the periphery of described disc structure is provided with multiple signal teeth (8).
2. engine crankshaft as claimed in claim 1, it is characterized in that, described disc structure is between motor two cylinder and three cylinders.
3. a motor, is characterized in that, comprises the engine crankshaft as described in any one of claim 1 ~ 2.
4. an automobile, is characterized in that, comprises motor as claimed in claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351932.0U CN204646973U (en) | 2015-05-27 | 2015-05-27 | A kind of engine crankshaft, motor and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351932.0U CN204646973U (en) | 2015-05-27 | 2015-05-27 | A kind of engine crankshaft, motor and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646973U true CN204646973U (en) | 2015-09-16 |
Family
ID=54099730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351932.0U Expired - Fee Related CN204646973U (en) | 2015-05-27 | 2015-05-27 | A kind of engine crankshaft, motor and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297884A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
| CN114198384A (en) * | 2021-12-17 | 2022-03-18 | 安徽航瑞航空动力装备有限公司 | Aeroengine crankshaft assembly and aeroengine |
-
2015
- 2015-05-27 CN CN201520351932.0U patent/CN204646973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297884A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Range-extending driving system and vehicle with same |
| CN114198384A (en) * | 2021-12-17 | 2022-03-18 | 安徽航瑞航空动力装备有限公司 | Aeroengine crankshaft assembly and aeroengine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |