CN104070986A - Hybrid power assembly machine body and automobile using same - Google Patents
Hybrid power assembly machine body and automobile using same Download PDFInfo
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- CN104070986A CN104070986A CN201310103746.0A CN201310103746A CN104070986A CN 104070986 A CN104070986 A CN 104070986A CN 201310103746 A CN201310103746 A CN 201310103746A CN 104070986 A CN104070986 A CN 104070986A
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- drive motor
- hybrid power
- power assembly
- change
- retarder
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Abstract
The invention provides a hybrid power assembly machine body. The machine body comprises a gearbox which comprises a gearbox rear cabinet body, a driving motor which comprises a driving motor body and a driving motor cover body, and a driving motor decelerator. The gearbox rear cabinet body and the driving motor body are formed into a whole. The driving motor decelerator comprises a driving motor decelerator body. The driving motor cover body and the driving motor decelerator body are formed into a whole. The driving motor cover body is fixedly connected with the driving motor body, and the driving motor decelerator body is fixedly connected with the gearbox rear cabinet body. The invention also provides an automobile which comprises the hybrid power assembly machine body.
Description
Technical field
The present invention relates to a kind of hybrid power assembly body and apply its automobile.
Background technology
Hybrid power assembly is to take driving engine 1 and change-speed box 2 as basis, integrates motor 3 simultaneously, and the change-speed box 2 here can be double-clutch automatic gearbox.As shown in Figure 1, motor output shaft of the prior art is connected on transmission reverse gear shaft by a motor reducer 4, and moment of torsion passes through gear and spline completes, and driving efficiency is high and torsion pass is reliable.Before change-speed box, casing is connected with driving engine 1, and the electric machine casing of motor 3 is connected on change-speed box rear box by electric machine support 5, and motor reducer 4 is connected on electric machine casing and change-speed box rear box.
Because change-speed box 2, motor 3 and electric machine support 5 are assembly relations, can there is certain production tolerance in all parts when manufacturing, and after assembling, also can produce the build-up tolerance between all parts; Again, motor output shaft is passed to transmission reverse gear shaft by motor reducer 4 by moment, to having relatively high expectations of each gear accuracy of mesh.So, the wearing and tearing of cooperation meeting generation time and vibration noise between a plurality of parts, make the NVH characteristic of car load be difficult to guarantee.Note: the noise of automobile (Noise), vibration (Vibration), sound vibration roughness (Harshness) are referred to as the NVH characteristic of automobile is a key factor weighing automobile design and build guality.
Summary of the invention
A kind of hybrid power assembly body provided by the invention and apply its automobile, solved change-speed box, motor and motor reducer due to manufacture and assembling in the tolerance that produces technical matters that Automobile NVH Character is declined.
The invention provides a kind of hybrid power assembly body, comprising: change-speed box, described change-speed box comprises change-speed box rear box; Drive motor, described drive motor comprises drive motor body and drive motor lid, described change-speed box rear box and drive motor body are made one; Drive motor retarder, described drive motor retarder comprises drive motor retarder body, described drive motor lid and drive motor retarder body are made one, described drive motor lid is fixedly connected with drive motor body, and described drive motor retarder body is fixedly connected with change-speed box rear box.
The present invention also provides a kind of automobile, comprises above-described hybrid power assembly body.
The invention provides a kind of hybrid power assembly body and apply its automobile, change-speed box rear box and drive motor body are made to one, and drive motor lid and drive motor retarder body are made after one, assembly relation has become drive motor lid and has been fixedly connected with drive motor body, be fixedly connected on change-speed box rear box with drive motor retarder body, reduced change-speed box, assembly relation between drive motor and drive motor retarder three, solved the technical matters that Automobile NVH Character is declined due to the tolerance producing in three's manufacture and assembling.
Accompanying drawing explanation
Fig. 1 is prior art hybrid power assembly schematic diagram.
Fig. 2 is embodiment of the present invention hybrid power assembly exploded perspective view.
Fig. 3 is embodiment of the present invention hybrid power assembly part schematic diagram.
Fig. 4 is embodiment of the present invention drive motor lid and drive motor retarder body schematic diagram.
Fig. 5 is embodiment of the present invention change-speed box rear box and drive motor body schematic diagram.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment 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.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, 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 limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the invention, 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 mechanical connection, can be to be also electrically connected to; 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 particular case understand above-mentioned term concrete meaning in the present invention.
Below in conjunction with drawings and Examples, the present invention is described further.
As shown in Figures 1 to 5, the invention provides a kind of hybrid power assembly body, comprising:
Change-speed box 100, described change-speed box 100 comprises change-speed box rear box 110;
Drive motor 200, described drive motor comprises drive motor body 210 and drive motor lid 220, described change-speed box rear box 110 and drive motor body 210 are made one;
Drive motor retarder 300, described drive motor retarder 300 comprises drive motor retarder body 310, described drive motor lid 220 and drive motor retarder body 310 are made one, described drive motor lid 220 is fixedly connected with drive motor body 210, and described drive motor retarder body 310 is fixedly connected with change-speed box rear box 110.
Change-speed box rear box 110 and drive motor body 210 are made to one, and drive motor lid 220 and drive motor retarder body 310 are made after one, assembly relation has become drive motor lid 220 and has been fixedly connected with drive motor body 210, be fixedly connected on change-speed box rear box 110 with drive motor retarder body 310, reduce the assembly relation between change-speed box 100, drive motor 200 and drive motor retarder 300 threes, solved the technical matters that Automobile NVH Character is declined due to the tolerance producing in three's manufacture and assembling.
Concrete, described change speed gear box rear box 110 is provided with halting mechanism installation portion 510, described halting mechanism installation portion 510 is positioned at the first side of the junction of drive motor 200 and change speed gear box rear box 110, described hybrid power assembly also comprises: halting mechanism lid 500, described halting mechanism lid 500 is fixed on halting mechanism installation portion 510.After halting mechanism lid 500 is arranged on change speed gear box rear box 110, its effect equals the reinforced rib of drive motor 200 and change speed gear box rear box 110 junctions, not only strengthened the Joint strenght of drive motor 200 and change speed gear box rear box 110, and halting mechanism lid 500 is fixedly connected on change speed gear box rear box 110, has improved the integrated degree of hybrid power assembly.The junction of drive motor 200 and change speed gear box rear box 110, take junction as boundary, is divided into the first side and the second side, and described the second side is positioned at the position away from the first side of junction.
Concrete, the change-speed box 100 here can be double-clutch automatic gearbox.
Concrete, described change-speed box rear box 110 upper ends are fixed with drive motor body 210, and described drive motor body 210 openings are towards a side at drive motor retarder 300 places, described drive motor lid 220 drive motor body 210 openings that are tightly connected.
Concrete, described change-speed box rear box 110 and drive motor body 210 all-in-one-piece mode processed has following several: 1, between change-speed box rear box 110 and drive motor body 210, by entity, connected and made one, can be by welding between the two or other modes are fixedly connected with, or by casting integrated moulding, such as selecting the methods such as aluminium alloy compression casting, if cast iron adopts the methods such as metal paattern core casting; 2, between change-speed box rear box 110 and drive motor body 210, by structure muscle, make one, can be by welding between the two or other modes are fixedly connected with, or by casting integrated moulding, such as selecting the methods such as aluminium alloy compression casting, if cast iron adopts the methods such as metal paattern core casting.
More specifically, one is made by structure muscle in the lower end of described change-speed box rear box 110 upper ends and drive motor body 210, and structure muscle can be saved material usage, expendable weight, reduces costs, and is convenient to integral heat sink, be convenient to integrally-built layout, such as the cloth position of mounting-positioning holes etc.Described structure muscle comprises at least one horizontal bar 410 and/or longitudinal rib 420.As shown in drawings, here laterally refer to the line direction that is approximately perpendicular to change-speed box 100 and drive motor 200, longitudinally refer to the line direction that is roughly parallel to change-speed box 100 and drive motor 200, certainly here perpendicular or parallel is not perpendicular or parallel in absolute sense, but the approaching meaning substantially in tendency, and structure muscle can be the shapes such as cambered surface or curved surface.Preferably, described in the embodiment of the present invention, structure muscle comprises at least one longitudinal rib 420, because longitudinal rib 420 can better play the effect of support, preferably, from drive motor 200 Chu Xiang both sides, center of gravity place, extend, described longitudinal rib 420 is by close to white-out cloth, and such design is more scientific and reasonable, and longitudinal rib 420 is support drive motor 200 better.Preferably, described vertical shape muscle 420 is positioned at the outermost of structure muscle.Described longitudinal rib 420 comprises at least one straight shape muscle 421 and/or arched ribs 422, preferred, and described straight shape muscle 421 is parallel to the center of gravity line of drive motor 200, is conducive to straight shape muscle 421 support drive motor 200 better.Center of gravity line refers to the perpendicular line drawing by focus point.In the embodiment of the present invention, the longitudinal rib of the first side that is positioned at the junction of drive motor body 210 and change speed gear box rear box 110 is straight shape muscle 421, the longitudinal rib of the second side that is positioned at the junction of drive motor body 210 and change speed gear box rear box 110 is arched ribs 422, and arched ribs 422 is set to cambered surface towards structure muscle interior curve.Because the oscillation frequency of change-speed box rear box 110 and drive motor 200 is inconsistent, so arched ribs 422 can better play, buffering supports and the purposes of damping noise reduction.Described arched ribs 422 is according to its shape of remaining spatial design, and preferred, described arched ribs 422 two ends and joint face are fillet surface, roughly curved, can better play the effect that buffering supports.
Concrete, described drive motor lid 220 and drive motor retarder body 310 are made one, can be by casting integrated moulding, such as selecting the methods such as aluminium alloy compression casting, if cast iron adopts the methods such as metal paattern core casting.More specifically, described drive motor lid 220 back sides and drive motor retarder body 310 back sides arrange in opposite directions, drive motor lid 220 back sides refer to the face that deviates from drive motor 200 inside, and drive motor retarder body 310 back sides refer to the face that deviates from drive motor retarder 300 inside.In the embodiment of the present invention, drive motor retarder body 310 upper ends are fixed with drive motor lid 220.Drive motor lid 220 and drive motor retarder body 310 are made after one, be connected respectively on drive motor body 210 and change-speed box rear box 110, have strengthened being connected between drive motor body 210 and change-speed box rear box 110.
More specifically, described drive motor lid 220 is bolted to connection drive motor body 210, described drive motor retarder body 310 is bolted to connection change-speed box rear box 110, drive motor retarder body 310 for convenience detach when the later stage overhauls like this.Described drive motor lid 220 peripheries are evenly equipped with motor the first bolt hole 221, corresponding motor the second bolt hole 212 that is provided with on drive motor body 210, motor the first bolt hole 221 coordinates motor the second bolt hole 212, to be fixedly connected with drive motor body 210 and drive motor lid 220.Described motor the first bolt hole 221 is likely arranged in drive motor lid 220 region overlapping with drive motor retarder body 310, the embodiment of the present invention just has such situation, and motor first bolt hole 221 of overlapping region can better be fixedly connected with drive motor lid 220 and drive motor retarder body 310.Here uniform the referring to of mentioning be take motor output shaft as axle center, circumferentially the uniform meaning.
More specifically, described drive motor retarder body 310 inside are furnished with change-speed box the first bolt hole 314, to be fixedly connected with change-speed box rear box 110, concrete, on drive motor retarder body 310, be aligned in sequence with the first gear axis hole 311, intermediate gear axis hole 312 and the 3rd gear axis hole 313, the first gear axis hole 311, intermediate gear axis hole 312 and the 3rd gear axis hole 313 are referred to as transmission gear group, described change-speed box rear box 110 is provided with reverse gear axis hole 111, described the 3rd gear axis hole 313 coordinates reverse gear axis hole 111, at described the 3rd gear axis hole 313 peripheries, be evenly equipped with change-speed box the first bolt hole 314, corresponding change-speed box the second bolt hole 1111 that is evenly equipped with on reverse gear axis hole 111, change-speed box the first bolt hole 314 coordinates change-speed box the second bolt hole 1111, to be fixedly connected with drive motor retarder body 310 and change-speed box rear box 110.That mentions here uniformly refers to that the axle of take in the 3rd gear axis hole 313 is axle center, circumferentially the uniform meaning.
A kind of hybrid power assembly body that the embodiment of the present invention provides, described drive motor retarder 300 also comprises:
Drive motor retarder lid 320, described drive motor retarder lid 320 is fixedly connected with drive motor retarder body 310.
Concrete, the described drive motor retarder lid 320 drive motor retarder body 310 that is tightly connected.Described drive motor retarder lid 320 peripheries are evenly equipped with retarder the first bolt hole 321, at corresponding retarder the second bolt hole 315 that is provided with of drive motor retarder body 310, retarder the first bolt hole 321 coordinates retarder the second bolt hole 315, to be fixedly connected with drive motor retarder body 310 and drive motor retarder lid 320.Drive motor retarder lid 320 is bolted to connection on drive motor retarder body 310, facilitate later stage maintenance time to dismantle drive motor retarder lid 320, and can strengthen drive motor retarder 300 and be fixed on the stability on change-speed box rear box 110.
The embodiment of the present invention also provides a kind of automobile, be applied to above-mentioned hybrid power assembly, change-speed box rear box 110 and drive motor body 210 are made to one, and drive motor lid 220 and drive motor retarder body 310 are made after one, assembly relation has become drive motor lid 220 and has been fixedly connected with drive motor body 210, be fixedly connected on change-speed box rear box 110 with drive motor retarder body 310, reduced change-speed box 100, assembly relation between drive motor 200 and drive motor retarder 300 threes, solved the technical matters that Automobile NVH Character is declined due to the tolerance producing in three's manufacture and assembling.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (22)
1. a hybrid power assembly body, is characterized in that, comprising:
Change-speed box (100), described change-speed box (100) comprises change-speed box rear box (110);
Drive motor (200), described drive motor comprises drive motor body (210) and drive motor lid (220), described change-speed box rear box (110) and drive motor body (210) are made one;
Drive motor retarder (300), described drive motor retarder (300) comprises drive motor retarder body (310), described drive motor lid (220) and drive motor retarder body (310) are made one, described drive motor lid (220) is fixedly connected with drive motor body (210), and described drive motor retarder body (310) is fixedly connected with change-speed box rear box (110).
2. a kind of hybrid power assembly body according to claim 1, it is characterized in that, described change speed gear box rear box (110) is provided with halting mechanism installation portion (510), and described halting mechanism installation portion (510) is positioned at the first side of the junction of drive motor body (210) and change speed gear box rear box (110).
3. a kind of hybrid power assembly body according to claim 2, is characterized in that, described hybrid power assembly also comprises:
Halting mechanism lid (500), described halting mechanism lid (500) is fixed on halting mechanism installation portion (510).
4. a kind of hybrid power assembly body according to claim 1, is characterized in that, change-speed box (100) is double-clutch automatic gearbox.
5. a kind of hybrid power assembly body according to claim 1, is characterized in that, between change-speed box rear box (110) and drive motor body (210), by entity, is connected and is made one.
6. a kind of hybrid power assembly body according to claim 1, is characterized in that, between change-speed box rear box (110) and drive motor body (210), by structure muscle, makes one.
7. a kind of hybrid power assembly body according to claim 6, is characterized in that, described structure muscle comprises at least one horizontal bar (410) and/or longitudinal rib (420).
8. a kind of hybrid power assembly body according to claim 7, is characterized in that, from the Chu Xiang both sides, center of gravity place of drive motor (200), extend, described longitudinal rib (420) by close to white-out cloth.
9. a kind of hybrid power assembly body according to claim 7, is characterized in that, described longitudinal rib (420) comprises at least one straight shape muscle (421) and/or arched ribs (422).
10. a kind of hybrid power assembly body according to claim 9, is characterized in that, described straight shape muscle (421) is parallel to the center of gravity line of drive motor (200).
11. a kind of hybrid power assembly bodies according to claim 9, is characterized in that, described arched ribs (422) is positioned at the outermost of structure muscle.
12. a kind of hybrid power assembly bodies according to claim 9, is characterized in that, described arched ribs (422) is positioned at the second side of the junction of drive motor body (210) and change speed gear box rear box (110).
13. a kind of hybrid power assembly bodies according to claim 9, is characterized in that, described arched ribs (422) is set to cambered surface towards structure muscle interior curve.
14. a kind of hybrid power assembly bodies according to claim 9, is characterized in that, described arched ribs (422) two ends are fillet surface with the joint face of drive motor (200) and change speed gear box rear box (110) respectively.
15. a kind of hybrid power assembly bodies according to claim 1, is characterized in that, described drive motor lid (220) and drive motor retarder body (310) are made one by casting.
16. a kind of hybrid power assembly bodies according to claim 1, is characterized in that, described drive motor lid (220) back side and drive motor retarder body (310) back side arrange in opposite directions.
17. a kind of hybrid power assembly bodies according to claim 1, it is characterized in that, described drive motor lid (220) is bolted to connection drive motor body (210), and described drive motor retarder body (310) is bolted to connection change-speed box rear box (110).
18. a kind of hybrid power assembly bodies according to claim 17, it is characterized in that, described drive motor lid (220) periphery is evenly equipped with motor the first bolt hole (221), at upper corresponding motor the second bolt hole (212) that is provided with of drive motor body (210), motor the first bolt hole (221) coordinates motor the second bolt hole (212), to be fixedly connected with drive motor body (210) and drive motor lid (220).
19. a kind of hybrid power assembly bodies according to claim 1, it is characterized in that, drive motor retarder body (310) is provided with the 3rd gear axis hole (313), described change-speed box rear box (110) is provided with reverse gear axis hole (111), at described the 3rd gear axis hole (313) periphery, be evenly equipped with change-speed box the first bolt hole (314), at upper corresponding change-speed box the second bolt hole (1111) that is provided with of reverse gear axis hole (111), change-speed box the first bolt hole (314) coordinates change-speed box the second bolt hole (1111), to be fixedly connected with drive motor retarder body (310) and change-speed box rear box (110).
20. a kind of hybrid power assembly bodies according to claim 1, is characterized in that, described drive motor retarder (300) also comprises:
Drive motor retarder lid (320), described drive motor retarder lid (320) is fixedly connected with drive motor retarder body (310).
21. a kind of hybrid power assembly bodies according to claim 20, it is characterized in that, described drive motor retarder lid (320) periphery is evenly equipped with retarder the first bolt hole (321), at corresponding retarder the second bolt hole (315) that is provided with of drive motor retarder body (310), retarder the first bolt hole (321) coordinates retarder the second bolt hole (315), to be fixedly connected with drive motor retarder body (310) and drive motor retarder lid (320).
22. a kind of automobiles according to claim 1, is characterized in that, comprise the hybrid power assembly body described in claim 1-21 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103746.0A CN104070986B (en) | 2013-03-28 | 2013-03-28 | Hybrid power assembly machine body and automobile using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103746.0A CN104070986B (en) | 2013-03-28 | 2013-03-28 | Hybrid power assembly machine body and automobile using same |
Publications (2)
| Publication Number | Publication Date |
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| CN104070986A true CN104070986A (en) | 2014-10-01 |
| CN104070986B CN104070986B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310103746.0A Active CN104070986B (en) | 2013-03-28 | 2013-03-28 | Hybrid power assembly machine body and automobile using same |
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Citations (6)
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|---|---|---|---|---|
| JP2008239126A (en) * | 2007-03-29 | 2008-10-09 | Daihatsu Motor Co Ltd | Driving device of hybrid automobile |
| CN101290063A (en) * | 2007-04-19 | 2008-10-22 | 丰田自动车株式会社 | Vehicular power transmitting apparatus |
| CN101678753A (en) * | 2007-10-19 | 2010-03-24 | 爱信艾达株式会社 | Hybrid drive device |
| CN201651254U (en) * | 2010-01-15 | 2010-11-24 | 上海汽车变速器有限公司 | Partial shell body structure for speed changer of hybrid-power saloon car |
| CN102089171A (en) * | 2008-10-24 | 2011-06-08 | 丰田自动车株式会社 | Vehicular drive apparatus |
| CN202251839U (en) * | 2011-09-20 | 2012-05-30 | 合肥瑞箭新能源汽车零部件技术有限公司 | Three-section combined type speed-changing box shell |
-
2013
- 2013-03-28 CN CN201310103746.0A patent/CN104070986B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008239126A (en) * | 2007-03-29 | 2008-10-09 | Daihatsu Motor Co Ltd | Driving device of hybrid automobile |
| CN101290063A (en) * | 2007-04-19 | 2008-10-22 | 丰田自动车株式会社 | Vehicular power transmitting apparatus |
| CN101678753A (en) * | 2007-10-19 | 2010-03-24 | 爱信艾达株式会社 | Hybrid drive device |
| CN102089171A (en) * | 2008-10-24 | 2011-06-08 | 丰田自动车株式会社 | Vehicular drive apparatus |
| CN201651254U (en) * | 2010-01-15 | 2010-11-24 | 上海汽车变速器有限公司 | Partial shell body structure for speed changer of hybrid-power saloon car |
| CN202251839U (en) * | 2011-09-20 | 2012-05-30 | 合肥瑞箭新能源汽车零部件技术有限公司 | Three-section combined type speed-changing box shell |
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| Publication number | Publication date |
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| CN104070986B (en) | 2017-02-08 |
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