CN203614571U - Crank shaft assembly of motor, motor provided with crank shaft assembly as well as vehicle - Google Patents
Crank shaft assembly of motor, motor provided with crank shaft assembly as well as vehicle Download PDFInfo
- Publication number
- CN203614571U CN203614571U CN201320726297.0U CN201320726297U CN203614571U CN 203614571 U CN203614571 U CN 203614571U CN 201320726297 U CN201320726297 U CN 201320726297U CN 203614571 U CN203614571 U CN 203614571U
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- China
- Prior art keywords
- motor
- equilibrium block
- bent axle
- crank shaft
- utility
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a crank shaft assembly of a motor, a motor provided with the crank shaft assembly as well as a vehicle. The crank shaft of the motor comprises a crank shaft and a balance weight, wherein the balance weight is arranged on the crank shaft and the balance weight is a high-density metal piece. According to the crank shaft assembly of the motor, provided by the utility model, through the arrangement of the balance weight made of high-density metal material, the circumferential size of the balance weight is decreased under the premise of not influencing the equilibrium rate of the crank shaft. Therefore, the required space for the rotation of the crank shaft is reduced and the rotation requirements of the crank shaft assembly are better satisfied.
Description
Technical field
The utility model relates to vehicular field, especially relates to a kind of crankshaft group of motor and has its motor, vehicle.
Background technique
Traditional bent axle is for meeting balanced ratio requirement, and equilibrium block is relatively large, and the space that crankshaft rotating circumferentially requires is larger, require crankcase will have sufficient space, thereby it is larger to take up room.
Model utility content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, an object of the present utility model is to propose a kind of crankshaft group of motor, and the volume of described crankshaft group is little, thereby has reduced the space of crankshaft group rotation demand.
Another object of the present utility model is to propose a kind of motor with above-mentioned crankshaft group.
Another object of the present utility model is to propose a kind of vehicle with above-mentioned motor.
According to the crankshaft group of the motor of the utility model first aspect, comprising: bent axle and equilibrium block, described equilibrium block is located on described bent axle, and described equilibrium block is high desnity metal part.
According to the crankshaft group of motor of the present utility model, the equilibrium block of making by high desnity metal material is set, under the prerequisite that does not affect crankshaft counterbalance rate, reduce the circumferential size of equilibrium block, rotate needed space thereby reduced crankshaft group, and then met better the rotation requirement of crankshaft group.
Alternatively, described equilibrium block is multiple and described multiple equilibrium blocks layouts that are spaced apart from each other in the axial direction of described bent axle.
Preferably, described bent axle has center main axle journal, and described equilibrium block is four, and wherein two described equilibrium blocks and described in two other equilibrium block about the described center main axle journal symmetry of described bent axle.
Alternatively, described equilibrium block is from outer circumferential face the extending radially outwardly along bent axle of described bent axle.
Alternatively, described equilibrium block is manganese bronze part or one-ton brass part.
Or alternatively, described equilibrium block is tungsten alloy steel part.
According to the motor of the utility model second aspect, comprise according to the crankshaft group of the motor of the above-mentioned first aspect of the utility model.
According to the vehicle of the utility model third aspect, comprise according to the motor of the above-mentioned second aspect of the utility model.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming embodiment's description obviously and easily, wherein:
Fig. 1 is according to the side view of the utility model embodiment's bent axle.
Embodiment
Describe embodiment of the present utility model below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " laterally ", " length ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " axially ", " radially ", orientation or the position relationship of indications such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the crankshaft group 100 of the utility model first aspect embodiment's motor below with reference to Fig. 1.
As shown in Figure 1, according to the crankshaft group 100 of the utility model first aspect embodiment's motor, comprising: bent axle 1 and equilibrium block 2, equilibrium block 2 is located on bent axle 1, and equilibrium block 2 is high desnity metal part.
For example, in the example of Fig. 1, equilibrium block 2 stretches out along the radial level of bent axle 1 from the outer circumferential face of bent axle 1, now the plane at equilibrium block 2 places is vertical with the central axis of bent axle 1, equilibrium block 2 can adopt high desnity metal material to make, here, " high density " is the density of the material that adopts with respect to bent axle 1, that is to say, the density of the material that equilibrium block 2 adopts is greater than the density of the material that bent axle 1 adopts, thereby under same quality, effectively reduce the volume of equilibrium block 2, thereby reduce crankshaft group 100 and rotated needed space, and then the component around such as difficult and crankcase (scheming not shown) interfere.It will be appreciated that, the shape of equilibrium block 2 can be according to actual requirement setting, to meet better actual requirement.Alternatively, equilibrium block is manganese bronze part or one-ton brass part.Or alternatively, equilibrium block is tungsten alloy steel part.
Here, it should be noted that, bent axle 1 can adopt cast iron or forged steel etc. to make, equilibrium block 2 can adopt material that manganese bronze, one-ton brass, tungsten alloy steel or other density is greater than the density of bent axle 1 etc. to make, then equilibrium block 2 can link into an integrated entity by the mode and the bent axle 1 that weld or rivet, or bent axle 1 and equilibrium block 2 one cast moldings.
According to the crankshaft group 100 of the utility model embodiment's motor, the equilibrium block 2 of making by high desnity metal material is set, under the prerequisite that does not affect bent axle 1 balanced ratio, reduce the circumferential size of equilibrium block 2, rotate needed space thereby reduced crankshaft group 100, and then met better the rotation requirement of crankshaft group 100.
In an embodiment of the present utility model, equilibrium block 2 is multiple and multiple equilibrium blocks 2 layout that is spaced apart from each other in the axial direction of bent axle 1.In one of them example of the present utility model, on the length direction of bent axle 1, be provided with four equilibrium blocks 2, two adjacent equilibrium blocks 2 certain distance that is spaced apart from each other.It will be appreciated that, the distance being spaced apart from each other between the quantity of equilibrium block 2 and adjacent two equilibrium blocks 2 can be according to actual requirement setting, to meet better actual requirement.
Preferably, bent axle 1 has center main axle journal (scheming not shown), and equilibrium block 2 is four, and wherein two equilibrium blocks 2 and two other equilibrium block 2 about the center main axle journal symmetry of bent axle 1.For example, in an example of the present utility model, the left and right sides of the center main axle journal of bent axle 1 is respectively equipped with two equilibrium blocks 2, two equilibrium blocks 2 that are positioned at bent axle 1 left side are spaced from each other, now the contiguous center main axle journal of one of them equilibrium block 2 is arranged, the left end of another equilibrium block 2 contiguous bent axles 1 is arranged, two equilibrium blocks 2 that are positioned at bent axle 1 right side are corresponding one by one with two equilibrium blocks 2 that are positioned at bent axle 1 left side respectively, the contiguous center main axle journal of one of them equilibrium block 2 that is positioned at bent axle 1 right side is arranged, and be positioned at bent axle 1 left side, the equilibrium block 2 of contiguous center main axle journal is symmetrical about center main axle journal, the right-hand member that is positioned at another equilibrium block 2 contiguous bent axles 1 on bent axle 1 right side is arranged, and be positioned at bent axle 1 left side, the equilibrium block 2 of contiguous bent axle 1 left end is symmetrical about center main axle journal.
According to the utility model second aspect embodiment's motor (scheming not shown), comprise the crankshaft group 100 according to the above-mentioned first aspect embodiment's of the utility model motor.
According to the utility model third aspect embodiment's vehicle (scheming not shown), comprise according to the above-mentioned second aspect embodiment's of the utility model motor.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiments or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (8)
1. a crankshaft group for motor, is characterized in that, comprising:
Bent axle; With
Equilibrium block, described equilibrium block is located on described bent axle, and described equilibrium block is high desnity metal part.
2. the crankshaft group of motor according to claim 1, is characterized in that, described equilibrium block is multiple and described multiple equilibrium blocks layouts that are spaced apart from each other in the axial direction of described bent axle.
3. the crankshaft group of motor according to claim 2, it is characterized in that, described bent axle has center main axle journal, and described equilibrium block is four, and wherein two described equilibrium blocks and described in two other equilibrium block about the described center main axle journal symmetry of described bent axle.
4. according to the crankshaft group of the motor described in any one in claim 1-3, it is characterized in that, described equilibrium block is from outer circumferential face the extending radially outwardly along bent axle of described bent axle.
5. the crankshaft group of motor according to claim 1, is characterized in that, described equilibrium block is manganese bronze part or one-ton brass part.
6. the crankshaft group of motor according to claim 1, is characterized in that, described equilibrium block is tungsten alloy steel part.
7. a motor, is characterized in that, comprises the crankshaft group of the motor as described in any one in claim 1-6.
8. a vehicle, is characterized in that, comprises motor as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726297.0U CN203614571U (en) | 2013-11-15 | 2013-11-15 | Crank shaft assembly of motor, motor provided with crank shaft assembly as well as vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726297.0U CN203614571U (en) | 2013-11-15 | 2013-11-15 | Crank shaft assembly of motor, motor provided with crank shaft assembly as well as vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614571U true CN203614571U (en) | 2014-05-28 |
Family
ID=50767220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320726297.0U Expired - Fee Related CN203614571U (en) | 2013-11-15 | 2013-11-15 | Crank shaft assembly of motor, motor provided with crank shaft assembly as well as vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533756A (en) * | 2014-12-31 | 2015-04-22 | 浙江鸿友压缩机制造有限公司 | Air compressor crankshaft and manufacturing process thereof |
-
2013
- 2013-11-15 CN CN201320726297.0U patent/CN203614571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533756A (en) * | 2014-12-31 | 2015-04-22 | 浙江鸿友压缩机制造有限公司 | Air compressor crankshaft and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180424 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |