CN104890497A - Hybrid Module - Google Patents
Hybrid Module Download PDFInfo
- Publication number
- CN104890497A CN104890497A CN201410072653.0A CN201410072653A CN104890497A CN 104890497 A CN104890497 A CN 104890497A CN 201410072653 A CN201410072653 A CN 201410072653A CN 104890497 A CN104890497 A CN 104890497A
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- rotor
- revolve
- power module
- hybrid power
- clutch
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- Hybrid Electric Vehicles (AREA)
Abstract
The invention relates to a hybrid module for installation between an engine and a transmission in a drive train of a hybrid vehicle, comprising: an inner rotor motor; the rotor rotary changer comprises a rotary changer rotor and a rotary changer stator; a clutch system; a flange shaft; a clutch actuator having a housing; and a center bearing disposed between the housing and the rotor flange in a radial direction of the hybrid module, characterized in that the resolver rotor and the resolver stator are disposed inside the clutch actuator in the radial direction of the hybrid module, the resolver rotor is located inside the resolver stator in the radial direction of the hybrid module, the resolver rotor is fixedly disposed with respect to the rotor flange, and the resolver stator is fixedly disposed with respect to the housing. The invention can reduce the weight of the hybrid module and reduce the manufacturing cost.
Description
Technical field
The present invention relates to a kind of hybrid power module, it is generally used in the transmission system of hybrid vehicle.
Background technology
In the transmission system of hybrid vehicle, between driving engine and change-speed box, hybrid power module is adopted to be known.The hybrid power module be arranged between driving engine and change-speed box is called P2 hybrid power module by those of ordinary skill in the art usually.
Fig. 1 shows a kind of P2 hybrid power module of prior art, and this hybrid power module is arranged between driving engine 109 and change-speed box 110.This hybrid power module comprises: inner rotor motor 106, and this inner rotor motor 106 comprises stator 106.1 and rotor 106.2; External rotor revolves change device, and this external rotor revolves and becomes device and comprise revolving to become device rotor 107 and revolve and become device stator 108, and this external rotor revolves and becomes device for detecting the angle position of the rotor 106.2 of inner rotor motor 106; Dry clutch system 101; There is the clutch actuating mechanism 104 of housing 105; And flanged shaft 103.Some other parts that dry clutch system 101 comprises rotor carrier 101.3, rotor flange 101.1, clutch segment 101.2 and driven by rotor 106.2.Clutch segment 101.2 is connected to flanged shaft 103, and flanged shaft 103 is connected to the bent axle of driving engine by double mass flywheel or single mass flywheel.
In the hybrid power module shown in Fig. 1, clutch actuating mechanism 104 is arranged on the roughly left side of clutch system 101, and is also positioned at the inner side of rotor 106.2.External rotor revolve become device revolve become device rotor 107 and revolve become device stator 108 outside gusset around clutch actuating mechanism 104.Revolve change device rotor 107 and be positioned at the outside of revolving and becoming device stator 108.Revolve change device rotor 107 to be connected with rotor carrier 101.3, revolve change device stator 108 and be connected with housing 105.Comprise rotor 106.2, revolve the whole rotating part becoming device rotor 107 and clutch system 101 and be all supported on housing 105 by center bearing pilot bearing 102, center bearing pilot bearing 102 is within clutch actuating mechanism 104.The inner ring of center bearing pilot bearing 102 is connected to rotor flange 101.1, and with rotor 106.2, revolve and become device rotor 107 and rotate together with clutch system 101.The outer ring of center bearing pilot bearing 102 is fixed to housing 105.
In the above-mentioned hybrid power module of prior art, the size of revolving change device is comparatively large, the weight of hybrid power module thus can be caused to increase, and manufacturing cost therefore can be caused to raise.
Summary of the invention
In view of the above-mentioned technical matters of prior art, the object of the invention is to develop a kind of hybrid power module, this hybrid power module can the weight of hybrid power module be made to be alleviated when not affecting performance and manufacturing cost is reduced.
According to the present invention, provide a kind of hybrid power module, this hybrid power module is used for being arranged between driving engine and change-speed box in the transmission system of hybrid vehicle, and this hybrid power module comprises:
Inner rotor motor;
Rotor revolves change device, and this rotor revolves and becomes device and comprise revolving to become device rotor and revolve and become device stator, and this rotor revolves and becomes device for detecting the angle position of the rotor of described inner rotor motor;
Clutch system, this clutch system is used for the power from described driving engine and the power distribution from described inner rotor motor to described change-speed box, and described clutch system comprises rotor carrier, rotor flange and clutch segment, described rotor flange is connected to described rotor carrier, and described rotor carrier is connected to the rotor of described inner rotor motor;
Flanged shaft, this flanged shaft is connected to described driving engine, and described clutch segment is connected to described flanged shaft;
There is the clutch actuating mechanism of housing, this clutch actuating mechanism for controlling separation and the joint of the clutch segment of described clutch system, with by the power from described driving engine and the power distribution from described inner rotor motor to described change-speed box; And
Center bearing pilot bearing, this center bearing pilot bearing is arranged between described housing and described rotor flange in this hybrid power module in the radial direction,
Wherein said revolving becomes device rotor and described revolving becomes device stator in the inner side being arranged at described clutch actuating mechanism in the radial direction of this hybrid power module, described revolving becomes device rotor revolve the inner side becoming device stator described in being positioned in the radial direction of this hybrid power module, described revolving becomes device rotor and arranges regularly relative to described rotor flange, and described in revolve and become device stator and arrange regularly relative to described housing.
Preferably, described clutch actuating mechanism is arranged on the side of the close driving engine of described clutch system in the transmission system of described hybrid vehicle, and described in revolve and become device rotor and described revolving becomes the side that device stator is arranged at the close driving engine of described center bearing pilot bearing in the transmission system of described hybrid vehicle.
Preferably, revolve change device rotor described in be set directly on described rotor flange.
Preferably, revolve change device stator described in be set directly on described housing.
Preferably, revolve change device rotor described in be arranged in the axial sides of the inner ring of described center bearing pilot bearing.
Preferably, revolve change device stator described in be arranged in the axial sides of the outer ring of described center bearing pilot bearing.
Larger-size external rotor of the prior art is revolved change device and changes in order to the inner rotator that size is less revolves change device by technical scheme of the present invention, thus take full advantage of the internal structural space of clutch actuating mechanism, can the weight of hybrid power module be made to be alleviated when not affecting performance thus and manufacturing cost is reduced.
Accompanying drawing explanation
In order to be illustrated more clearly in the present invention, below accompanying drawing is briefly described.
Fig. 1 is the schematic cross-section of the transmission system of the hybrid vehicle of the hybrid power module applying prior art.
Fig. 2 is the schematic cross-section of the transmission system of the hybrid vehicle applying hybrid power module of the present invention.
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with the accompanying drawing in embodiments of the invention, the technical scheme in embodiments of the invention is clearly and completely described.
Fig. 2 is the schematic cross-section of the transmission system of the hybrid vehicle applying hybrid power module of the present invention, and it is roughly cut open along the central axis of the flanged shaft of hybrid power module of the present invention and obtains.
The transmission system of hybrid vehicle can include driving engine, be connected to double mass flywheel on the bent axle of driving engine or single mass flywheel, hybrid power module, change-speed box, diff and driving wheel.Driving engine can comprise one, two or more cylinders.In addition, change-speed box can be configured to the change-speed box of automatic transmission with hydraulic torque converter or step change transmission or buncher or other type.
As shown in Figure 2, hybrid power module of the present invention is arranged between driving engine 9 and change-speed box 10 in the transmission system of hybrid vehicle, and it is P2 hybrid power module.Driving engine 9 is propulsions source in hybrid vehicle of the present invention.
Hybrid power module of the present invention comprises inner rotor motor 6.Inner rotor motor 6 comprises stator 6.1 and rotor 6.2, and stator 6.1 surrounds rotor 6.2, and that is, in this hybrid power module in the radial direction, rotor 6.2 is in the inner side of stator 6.1.Inner rotor motor 6 is another propulsions source in hybrid vehicle of the present invention.Hybrid vehicle of the present invention is driven by driving engine 9 and/or inner rotor motor 6 according to concrete situation under steam.Hybrid power module of the present invention also comprises inner rotator and revolves change device, and this inner rotator is revolved and become device and comprise revolving to become device rotor 7 and revolve and become device stator 8, and this inner rotator is revolved and become device for detecting the angle position of the rotor 6.2 of inner rotor motor 6; Clutch system 1, this clutch system 1 for by the power from driving engine 9 and the power distribution from inner rotor motor 6 to change-speed box 10; Clutch actuating mechanism 4, this clutch actuating mechanism 4 for the separation of the clutch segment 1.2 of control clutch system 1 and joint, with by the power from driving engine 9 and the power distribution from inner rotor motor 6 to change-speed box 10; And flanged shaft 3, flanged shaft 3 is connected to the bent axle of driving engine 9 by double mass flywheel or single mass flywheel.Clutch actuating mechanism 4 has housing 5, and housing 5 is fixed to other stationary parts of automobile, and surrounds the internal part of clutch actuating mechanism 4.Clutch system 1 can be dry clutch system.Some other parts that clutch system 1 comprises rotor carrier 1.3, rotor flange 1.1, clutch segment 1.2 and driven by rotor 6.2.Rotor flange 1.1 may be fixedly attached to rotor carrier 1.3.Rotor carrier 1.3 may be fixedly attached to the rotor 6.2 of inner rotor motor 6.Clutch segment 1.2 is connected to flanged shaft 3.Those of ordinary skill in the art can understand, and inner rotor motor 6, clutch system 1, clutch actuating mechanism 4, the flanged shaft 3 of hybrid power module of the present invention, revolve and become device rotor 7 and revolve that to become device stator 8 be roughly all arrange relative to the central axis Rotational Symmetry of flanged shaft 3.
In the hybrid power module shown in Fig. 2, clutch actuating mechanism 4 has central axis along flanged shaft 3 through the endoporus of its core, this endoporus has larger diameter, thus can provide enough spaces for revolving to become device rotor 7 and revolve the setting becoming device stator 8.Revolve to become device rotor 7 and revolve and become device stator 8 in the inner side being arranged at clutch actuating mechanism 4 in the radial direction of this hybrid power module.And clutch actuating mechanism 4 is arranged on the roughly left side of clutch system 1, and is also positioned at the radially inner side of rotor 6.2.Inner rotator is revolved and is become revolving change device rotor 7 and revolving change device stator 8 being surrounded by clutch actuating mechanism 4 in the radial direction in this hybrid power module of device, and in the left side of center bearing pilot bearing 2.Revolve and become device rotor 7 and be positioned at the inner side of revolving and becoming device stator 8 in the radial direction in this hybrid power module.Revolve change device rotor 7 to be connected with rotor flange 1.1, revolve change device stator 8 and be connected with housing 5.Particularly, described in revolve and become device rotor 7 and arrange regularly relative to described rotor flange 1.1, and described in revolve and become device stator 8 and arrange regularly relative to described housing 5.Comprise rotor 6.2, revolve the whole rotating part becoming device rotor 7 and clutch system 1 and be all supported on housing 5 by center bearing pilot bearing 2, center bearing pilot bearing 2 is in the inner side being in clutch actuating mechanism 4 in the radial direction of this hybrid power module.This center bearing pilot bearing 2 is arranged between housing 5 and rotor flange 1.1 in the radial direction this hybrid power module.Revolving change device rotor 7 is arranged on the side of the axis of the inner ring of center bearing pilot bearing 2; Revolve change device stator 8 to be arranged on the side of the axis of the outer ring of center bearing pilot bearing 2.The inner ring of center bearing pilot bearing 2 is connected to rotor flange 1.1, and with rotor 6.2, revolve and become device rotor 7 and rotate together with clutch system 1.The outer ring of center bearing pilot bearing 2 is fixed to housing 5.
In the above embodiment of the present invention, described in revolve and become device rotor 7 and be set directly on described rotor flange 1.1, described in revolve and become device stator 8 and be set directly on described housing 5.But, in the present invention, described revolving becomes arrangement between device rotor 7 and described rotor flange 1.1 and the described arrangement become between device stator 8 and described housing 5 that revolves need not be confined to above-mentioned ad hoc fashion, if revolve described in ensureing become device rotor 7 arrange regularly relative to described rotor flange 1.1 and described in revolve change device stator 8 and arrange regularly relative to described housing 5.In addition, in the present invention, preferably, revolving change device rotor 7 described in is arranged in the axial sides of the inner ring of described center bearing pilot bearing 2; And described in revolve and become device stator 8 and be arranged in the axial sides of the outer ring of described center bearing pilot bearing 2.
Larger-size external rotor of the prior art is revolved change device and changes in order to the inner rotator that size is less revolves change device by technical scheme of the present invention, thus take full advantage of the internal structural space of clutch actuating mechanism 4, can the weight of hybrid power module be made to be alleviated when not affecting performance thus and manufacturing cost is reduced.
The above is only certain specific embodiments of the present invention.Should be understood that; for those skilled in the art; under the prerequisite not departing from principle of the present invention and design; can also carry out various combination to above-described embodiment or make some improvement and modification, these combinations, improvement and modification also should be considered as dropping within protection scope of the present invention and design.
Claims (6)
1. a hybrid power module, this hybrid power module is used for being arranged between driving engine (9) and change-speed box (10) in the transmission system of hybrid vehicle, and this hybrid power module comprises:
Inner rotor motor (6);
Rotor revolves change device, this rotor revolve become device comprise revolve become device rotor (7) and revolve become device stator (8), this rotor revolve change device for detecting the angle position of the rotor (6.2) of described inner rotor motor (6);
Clutch system (1), this clutch system (1) for will from the power of described driving engine (9) and from the power distribution of described inner rotor motor (6) to described change-speed box (10), and described clutch system (1) comprises rotor carrier (1.3), rotor flange (1.1) and clutch segment (1.2), described rotor flange (1.1) is connected to described rotor carrier (1.3), and described rotor carrier (1.3) is connected to the rotor (6.2) of described inner rotor motor (6);
Flanged shaft (3), this flanged shaft (3) is connected to described driving engine (9), and described clutch segment (1.2) is connected to described flanged shaft (3);
There is the clutch actuating mechanism (4) of housing (5), this clutch actuating mechanism (4) for controlling separation and the joint of the clutch segment (1.2) of described clutch system (1), with will from the power of described driving engine (9) and from the power distribution of described inner rotor motor (6) to described change-speed box (10); And
Center bearing pilot bearing (2), this center bearing pilot bearing (2) is arranged between described housing (5) and described rotor flange (1.1) in this hybrid power module in the radial direction,
It is characterized in that,
Described revolve become device rotor (7) and described revolve change device stator (8) in the inner side being arranged at described clutch actuating mechanism (4) in the radial direction of this hybrid power module, described revolving becomes device rotor (7) described in being positioned in the radial direction of this hybrid power module, revolving the inner side becoming device stator (8), described revolve become device rotor (7) arrange regularly relative to described rotor flange (1.1), and described in revolve become device stator (8) arrange regularly relative to described housing (5).
2. hybrid power module according to claim 1, it is characterized in that, described clutch actuating mechanism (4) is arranged on the side of the close driving engine (9) of described clutch system (1) in the transmission system of described hybrid vehicle, and described in revolve and become device rotor (7) and describedly revolve change device stator (8) in the transmission system of described hybrid vehicle, be arranged at the side of the close driving engine (9) of described center bearing pilot bearing (2).
3. hybrid power module according to claim 1 and 2, is characterized in that, described in revolve become device rotor (7) be set directly on described rotor flange (1.1).
4. hybrid power module according to claim 1 and 2, is characterized in that, described in revolve become device stator (8) be set directly on described housing (5).
5. hybrid power module according to claim 1 and 2, is characterized in that, described in revolve become device rotor (7) be arranged in the axial sides of the inner ring of described center bearing pilot bearing (2).
6. hybrid power module according to claim 1 and 2, is characterized in that, described in revolve become device stator (8) be arranged in the axial sides of the outer ring of described center bearing pilot bearing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072653.0A CN104890497B (en) | 2014-02-28 | 2014-02-28 | Hybrid module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072653.0A CN104890497B (en) | 2014-02-28 | 2014-02-28 | Hybrid module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104890497A true CN104890497A (en) | 2015-09-09 |
| CN104890497B CN104890497B (en) | 2019-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072653.0A Active CN104890497B (en) | 2014-02-28 | 2014-02-28 | Hybrid module |
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| Country | Link |
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| CN (1) | CN104890497B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740086A (en) * | 2016-12-23 | 2017-05-31 | 格源动力有限公司 | A kind of bending moment differential drive device of coaxial input and output |
| CN107303806A (en) * | 2016-04-19 | 2017-10-31 | 舍弗勒技术股份两合公司 | power coupling device for hybrid electric vehicle |
| CN107399229A (en) * | 2016-03-24 | 2017-11-28 | 舍弗勒技术股份两合公司 | Hybrid drive with an assembly-optimized bearing and assembly method |
| CN110040209A (en) * | 2019-04-30 | 2019-07-23 | 德威(苏州)新能源有限公司 | Drive assembly is set in electric bicycle power |
| WO2020056732A1 (en) | 2018-09-21 | 2020-03-26 | 舍弗勒技术股份两合公司 | Torque transmission member and centering tool for centering assembly of torque transmission member |
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| JP2001071767A (en) * | 1999-09-08 | 2001-03-21 | Suzuki Motor Corp | Combined power unit |
| CN101075770A (en) * | 2007-06-15 | 2007-11-21 | 清华大学 | Integrated starting generator with rotary transformer |
| CN101372204A (en) * | 2007-08-24 | 2009-02-25 | 现代自动车株式会社 | Power transmission device for hybrid vehicle |
| CN101399481A (en) * | 2007-09-27 | 2009-04-01 | 本田技研工业株式会社 | Generator for vehicle |
| US20120080248A1 (en) * | 2010-09-24 | 2012-04-05 | Aisin Aw Co., Ltd. | Vehicle drive device |
| JP2013091413A (en) * | 2011-10-26 | 2013-05-16 | Daihatsu Motor Co Ltd | Driving device for hybrid vehicle |
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2014
- 2014-02-28 CN CN201410072653.0A patent/CN104890497B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001071767A (en) * | 1999-09-08 | 2001-03-21 | Suzuki Motor Corp | Combined power unit |
| CN101075770A (en) * | 2007-06-15 | 2007-11-21 | 清华大学 | Integrated starting generator with rotary transformer |
| CN101372204A (en) * | 2007-08-24 | 2009-02-25 | 现代自动车株式会社 | Power transmission device for hybrid vehicle |
| CN101399481A (en) * | 2007-09-27 | 2009-04-01 | 本田技研工业株式会社 | Generator for vehicle |
| US20120080248A1 (en) * | 2010-09-24 | 2012-04-05 | Aisin Aw Co., Ltd. | Vehicle drive device |
| JP2013091413A (en) * | 2011-10-26 | 2013-05-16 | Daihatsu Motor Co Ltd | Driving device for hybrid vehicle |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399229A (en) * | 2016-03-24 | 2017-11-28 | 舍弗勒技术股份两合公司 | Hybrid drive with an assembly-optimized bearing and assembly method |
| CN107303806A (en) * | 2016-04-19 | 2017-10-31 | 舍弗勒技术股份两合公司 | power coupling device for hybrid electric vehicle |
| CN107303806B (en) * | 2016-04-19 | 2022-06-24 | 舍弗勒技术股份两合公司 | Power coupling device for hybrid electric vehicle |
| CN106740086A (en) * | 2016-12-23 | 2017-05-31 | 格源动力有限公司 | A kind of bending moment differential drive device of coaxial input and output |
| WO2020056732A1 (en) | 2018-09-21 | 2020-03-26 | 舍弗勒技术股份两合公司 | Torque transmission member and centering tool for centering assembly of torque transmission member |
| CN112262272A (en) * | 2018-09-21 | 2021-01-22 | 舍弗勒技术股份两合公司 | Torque transmission element and centering tool for centering assembly of torque transmission element |
| CN110040209A (en) * | 2019-04-30 | 2019-07-23 | 德威(苏州)新能源有限公司 | Drive assembly is set in electric bicycle power |
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| Publication number | Publication date |
|---|---|
| CN104890497B (en) | 2019-01-25 |
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