CN203713521U - Hybrid power output assembly - Google Patents
Hybrid power output assembly Download PDFInfo
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- CN203713521U CN203713521U CN201420003955.8U CN201420003955U CN203713521U CN 203713521 U CN203713521 U CN 203713521U CN 201420003955 U CN201420003955 U CN 201420003955U CN 203713521 U CN203713521 U CN 203713521U
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Abstract
The utility model discloses a hybrid power output assembly which comprises a power output shaft, an electric power input assembly and an engine power input assembly. The electric power input assembly comprises a speed change assembly, and the speed change assembly and the engine power input assembly output power to the power output shaft in a connection or disconnection mode. An electric input transmission chain adopts a speed change structure, an engine power input transmission chain adopts direct input, an engine can achieve speed change by utilizing a speed change system of the engine, double power input which is relatively independent is adopted, the speed change system matched with the electric input is used when the electric input is adopted, a whole automobile runs stably and efficiently, and the electric input and the engine input are not mutually interfered. The problem that a transmission adapts to the electric input and cannot adapt to the engine input and is low in efficiency is solved. The hybrid power output assembly is simple and compact in structure, can conduct switching freely between two kinds of power, enables the automobile to adapt to complex road conditions in the running process, and is especially applicable to small three wheelers and four wheelers under the road conditions of countries and mountains.
Description
Technical field
The utility model relates to a kind of automotive component, particularly a kind of hybrid power output assembly.
Background technology
Self-propelled vehicle is divided into battery-driven car (two-wheeled, three-wheel and electronlmobil) and the vehicle taking driving engine as power, battery-driven car is to travel taking vehicle-mounted power accumulator as power driven elec. vehicle, because battery-driven car has the light feature of energy-saving and environmental protection, and operating costs is lower, more and more come into one's own.But power continuous capability is poor, for solving the flying power of battery-driven car; More compact car adopts extended-range structure, utilizes driving engine that charging energy sources is provided, and travels for battery-driven car; Or adopt hybrid power to drive, use gasoline driven and two kinds of type of drive vehicles of driven by power to reach certain speed before only by driven by motor, exceed this speed engine operation, therefore, just can make driving engine remain on optimum condition state always, good dynamic property, quantity discharged is low.
In prior art, the power input structure complexity of hybrid power, intelligent degree is higher, is not suitable for compact car and uses, and is not suitable for especially the poor rural area of the road conditions of travelling and mountain region road; And existing hybrid electric vehicle need switch power according to certain rules, cannot arbitrarily switch, environment for use suffers restraints; And, double dynamical input is all by one group of speed change system transmission, and driving engine itself is provided with and also need independently change speed gear box, and existing public speed change system can cause power output nature difference larger, poor stability, can be lower because of long two efficiency of messenger chain in the time that engine power is inputted.
Therefore, need a kind of drive system of double dynamical structure, there is relatively independent double dynamical input and electronic input and use separately the speed change system adapting with it, engine power is directly inputted, car load is stablized and operation efficiently, and simple and compact for structure, between two power, can arbitrarily switch, make vehicle be applicable to complex road condition and travel, thereby save drive energy.
Utility model content
In view of this, the utility model provides a kind of hybrid power output assembly, there is relatively independent double dynamical input and electronic input and use separately the speed change system adapting with it, engine power is directly inputted, car load is stablized and operation efficiently, and simple and compact for structure, between two power, can arbitrarily switch, make vehicle be applicable to complex road condition and travel, thereby save drive energy.
The utility model discloses a kind of hybrid power output assembly, comprise power take-off shaft, electric-powered input module and engine power input module, electric-powered input module comprises speed change assembly, and described speed change assembly and engine power input module output power to power take-off shaft in the mode that can engage or disconnect respectively.
Further, on described power take-off shaft, above with the mode overcoat of the circumferencial direction transmission that can slide axially, outputting power adapter is set, power take-off shaft is slid axially with the clutch end of speed change assembly or the disconnection of the clutch end of engine power input module or is engaged transmission by this outputting power adapter;
Further, speed change assembly comprises speed change input shaft and speed change tween drive shaft, described speed change input shaft is provided with slow gear driving gear and fast gear driving gear, speed change tween drive shaft is provided with to engage with slow gear driving gear to form the slow gear driven gear of slow gear messenger chain and engage with fast gear driving gear and forms the fast gear driven gear that keeps off soon messenger chain, described fast gear messenger chain and keep off slowly between messenger chain changeable; Speed change tween drive shaft upper driving coordinates and is provided with electronic input driving gear, and described power take-off shaft is provided with and engages with electronic input driving gear and as the electronic input driven gear of the clutch end of speed change assembly;
Further, described slow gear driving gear and the transmission of fast gear driving gear are equipped with in speed change input shaft, slow gear driven gear and fast gear driven gear are set in rotation with speed change tween drive shaft, be positioned on speed change tween drive shaft axially slidably circumferencial direction transmission and coordinate and be provided with gear shift adapter, speed change tween drive shaft slides axially by this gear shift adapter and engages the transmission of slow gear with slow gear driven gear, engages and keep off soon transmission or formation neutral with fast gear driven gear;
Further, the engine power that engine power input module comprises engine power input shaft, engine power input driving gear and engage and be set in rotation with power take-off shaft with engine power input driving gear is inputted driven gear; Described electronic input driven gear is set in rotation with power take-off shaft, and described outputting power adapter engages transmission for sliding axially with electronic input driven gear or engine power input driven gear between electronic input driven gear and engine power input driven gear;
Further, described fast gear driven gear is arranged at speed change tween drive shaft by overriding clutch, described fast gear driven gear is arranged at speed change tween drive shaft with the mode that the outer ring transmission of overriding clutch coordinates and this overriding clutch engages in the direction of fast gear transmission, the inner ring normal-running fit of overriding clutch is coated at speed change tween drive shaft, and described gear shift adapter is by engaging with the inner ring of overriding clutch or disconnecting and make to keep off soon driven gear and power take-off shaft transmission or normal-running fit;
Further, be equipped with diff with power take-off shaft transmission, the differential casing of described diff is one-piece construction; The integrally formed cavity being provided with for holding differential casing of described case of transmission, described differential casing is set in rotation with case of transmission; Described power take-off shaft transmission is equipped with dynamic output driving gear, is equipped with the power output driving gear power engaging that slows down and exports driven gear with differential casing transmission;
Further, described engine power input driving gear and engine power input driven gear are cone gear; Described power output driven gear be against step and by screw fastening in the axial end of this step, the side that described power output driven gear is against step is provided with the circular groove for holding step;
Further, described outputting power adapter is exported pull-fork assembly by power and is driven, described power output pull-fork assembly comprises by declutch shift shaft and is set in rotation with the shift fork of case of transmission and is arranged at the shift fork locating dowel pin of case of transmission can longitudinally reciprocatingly sliding, the rotation peripheral side of shift fork is provided with positioning groove, and described shift fork locating dowel pin is relative with positioning groove and have a predetermincd tension that inserts it into positioning groove; Described positioning groove is V-arrangement in rotation direction, and the angle of this V-arrangement is greater than 30 °; Described shift fork locating dowel pin leading section is the V-arrangement adapting with positioning groove.
The beneficial effects of the utility model: hybrid power output assembly of the present utility model, electronic input messenger chain adopts speed changing structure, engine power input messenger chain is directly inputted, and the speed change system that driving engine can utilize driving engine to carry is realized speed change, there is relatively independent double dynamical input and electronic input and use separately the speed change system adapting with it, make the stable and operation efficiently of car load, and do not exist change-speed box to adapt to electronic and cannot adapt to the problems such as inefficiency that driving engine input exists; And simple and compact for structure, between two power, can arbitrarily switch, making vehicle be applicable to complex road condition travels, be specially adapted to rural area and mountain region road conditions, for small tricycle and four-wheeled, can be according to road conditions switching engine or the electrical motor of travelling, the two does not form disturbs or relies on, greatly expand its Applicable scope, reduced the use cost of vehicle, saved drive energy; The utility model is due to simple in structure, and cost is lower, more can be applicable to small tricycle and four-wheeled, realizes more function by lower cost.
Brief description of the drawings
Engaging drawings and Examples is below further described the utility model.
Fig. 1 is the utility model structural representation;
Fig. 2 is power output pull-fork assembly structural representation.
Detailed description of the invention
Fig. 1 is the utility model structural representation, Fig. 2 is power output pull-fork assembly structural representation, as shown in the figure: comprise power take-off shaft 8, electric-powered input module and engine power input module, electric-powered input module comprises speed change assembly, certainly, also can comprise the intermediate module for motor power being inputted to speed change assembly, not repeat them here; Described speed change assembly and engine power input module output power to power take-off shaft 8 in the mode that can engage or disconnect respectively, it is the clutch end that speed change assembly is provided with the power intake for accessing motor power and outputs power, same engine power input module also has clutch end, the clutch end of the clutch end of speed change assembly and engine power input module all and power take-off shaft transmission coordinates and the two between changeable, with the object that realizes hybrid power and can arbitrarily switch; Can adopt respectively power-transfer clutch or the synchronizer structure of prior art engage or disconnect, not repeat them here.
In the present embodiment, on described power take-off shaft 8, above with the mode overcoat of the circumferencial direction transmission that can slide axially, outputting power adapter 14 is set, power take-off shaft 8 is slid axially with the clutch end of speed change assembly or the disconnection of the clutch end of engine power input module or is engaged transmission by this outputting power adapter 14; Outputting power adapter 14 can adopt any gear shifting structure of prior art, comprises synchronizer structure, also can adopt the spline tooth structure of direct slip engagement, all can realize the object of the required joint reaching or disconnection; Adopt simple power adapter structure to carry out the switching between double dynamical, simple and compact for structure, easy switching, reduces maintenance and repair cost, is further applicable to small low-cost vehicle.
In the present embodiment, speed change assembly comprises speed change input shaft 1 and speed change tween drive shaft 4, described speed change input shaft 1 is provided with slow gear driving gear 2 and fast gear driving gear 19, speed change tween drive shaft 4 is provided with to engage with slow gear driving gear 2 to form the slow gear driven gear 3 of slow gear messenger chain and engage with fast gear driving gear 19 and forms the fast gear driven gear 7 that keeps off soon messenger chain, described fast gear messenger chain and keep off slowly between messenger chain changeable; Speed change tween drive shaft upper driving coordinates and is provided with electronic input driving gear 21, and described power take-off shaft 8 is provided with and engages with electronic input driving gear 21 and as the electronic input driven gear 13 of the clutch end of speed change assembly; Electric-powered input adopts two-axis and two gear structures, is applicable to electric-powered input, and efficiency is higher, the interference of avoiding engine power input to produce; Make whole dynamic assembly compact conformation, and all adopt case of transmission directly to support, transmission is comparatively steady; As shown in the figure, speed change input shaft 1, speed change tween drive shaft 4, power take-off shaft 8 etc. are arranged in case of transmission 17, and difference rotational support, and are respectively equipped with necessary bearing, belong to existing speed changer structure, do not repeat them here.
In the present embodiment, described slow gear driving gear 2 and 19 transmissions of fast gear driving gear are equipped with in speed change input shaft 1, slow gear driven gear 3 and fast gear driven gear 7 are set in rotation with speed change tween drive shaft 4, be positioned on speed change tween drive shaft 4 axially slidably circumferencial direction transmission and coordinate and be provided with gear shift adapter 5, speed change tween drive shaft 4 slides axially by this gear shift adapter 5 and engages the transmission of slow gear with slow gear driven gear 3, engages and keep off soon transmission or formation neutral with fast gear driven gear 7; That is: gear shift adapter 5 can slide to slow gear driven gear 3 and engages and make speed change tween drive shaft 4 and keep off slowly between driven gear 3 and form messenger chain; Or gear shift adapter 5 can slide to fast gear driven gear 7 and engages and make speed change tween drive shaft 4 and keep off soon between driven gear 7 and form messenger chain; Or gear shift adapter 5 can slide between fast gear driven gear 7 and slow gear driven gear 3 and form neutral, certainly, engage the uninevitable and slow gear driven gear 3 of transmission and keep off soon the direct combination of driven gear 7, also can engage by middleware; Belong to existing gear shift adapter 5 26S Proteasome Structure and Functions, do not repeat them here; Gear shift adapter 5 can adopt existing synchronizer structure; Gearshift adapter 5 is arranged to speed change tween drive shaft 4, makes output control of engine power sensitive, improve driving efficiency, and make shift process smoothly smooth and easy.
In the present embodiment, engine power input module comprises engine power input shaft 18, engine power input driving gear 16 and engages and be set in rotation with the engine power input driven gear 15 of power take-off shaft 8 with engine power input driving gear 16; Described electronic input driven gear 15 is set in rotation with power take-off shaft 8, and described outputting power adapter 14 engages transmission for sliding axially with electronic input driven gear 13 or engine power input driven gear 15 between electronic input driven gear 13 and engine power input driven gear 15.
In the present embodiment, described fast gear driven gear 7 is arranged at speed change tween drive shaft 4 by overriding clutch 6, described fast gear driven gear 7 is arranged at speed change tween drive shaft 4 with the mode that the outer ring transmission of overriding clutch 6 coordinates and this overriding clutch engages in the direction of fast gear transmission, the inner ring normal-running fit of overriding clutch 6 is coated at speed change tween drive shaft 4, and described gear shift adapter 5 is by engaging with the inner ring of overriding clutch 6 or disconnecting and make to keep off soon driven gear 7 and power take-off shaft 8 transmissions or normal-running fit; That is: gear shift adapter 5 is realized engaging by overriding clutch 6 and fast gear driven gear 7 and is formed fast gear messenger chain, and in the present embodiment, overriding clutch 6 outer rings are integrally formed with fast gear driven gear 7; Adopt the mounting structure of overriding clutch 6, can make gear shift adapter engage with overriding clutch 6 inner rings 35 with normality, when vehicle launch, can directly control and advance, simultaneously, in the time of descending or propelling, can utilize this overriding clutch disconnection messenger chain and power system to depart from advances, avoid causing the waste of the energy, meanwhile, elec. vehicle is operated under the prerequisite that has gear succinct convenient; And in the time that climbing etc. needs power, gear shift adapter can be engaged and drives with slow gear driven gear and advance.
In the present embodiment, be equipped with diff with power take-off shaft transmission, the differential casing of described diff is one-piece construction, because differential casing 12 adopts one-piece construction, add the good right alignment of man-hour determination, thereby in installation process, be easy to ensure right alignment, and directly install, improve installation effectiveness; Owing to being one-piece construction, thereby use and there will not be right alignment problem for a long time, between kinematic pair, there will not be eccentric wear, be beneficial to the service life that extends diff and whole retarder, reduce use cost; Owing to not there is not eccentric wear, greatly reduce and use energy resource consumption; The integrally formed cavity being provided with for holding differential casing of described case of transmission, described differential casing is set in rotation with case of transmission; As shown in the figure, the interior gear assembly that arranges of differential casing 12, gear assembly comprises planetary wheel, left half axle gear and right axle shaft gear according to the structure of prior art, does not repeat them here; Described differential casing 12 is provided with the installation via hole passing through for mounting teeth wheel assembly, or adopt overall rack and panel construction, be used for installing planetary wheel and axle side gear (left half axle gear and right axle shaft gear) and pass through and operate, but and via hole lubricating oil is installed and is passed through smoothly, be beneficial to lubricated.
In the present embodiment, the integrally formed cavity being provided with for holding diff of described case of transmission 17, described differential casing 12 is set in rotation with case of transmission 17; Differential casing 12 directly supports and is installed on case of transmission 17, makes the driving assembly structure compactness of vehicle, and the messenger chain of power output is short, saves drive energy, meanwhile, makes power output steadily, and globality is stronger, is more suitable for using in compact car; Certainly, between differential casing 12 and case of transmission 17, need to be provided with necessary radial bearing, to reduce friction, do not repeat them here; Described power take-off shaft transmission is equipped with dynamic output driving gear, is equipped with the power output driving gear power engaging that slows down and exports driven gear with differential casing transmission; The input/output structure that adopts gear, driving efficiency is higher, compact conformation; And, form input and output double reduction structure, more can make full use of the feature of compact car small volume and less weight, and be more suitable for using in back road.
As shown in the figure, the integrally formed assembling shaft part being provided with for assembling power output driven gear 11 on described differential casing 12, described differential casing 12 forms radial dimension and is greater than the step 12 that assembles shaft part, and described power output driven gear 11 is coated at this assembling shaft part and is axially against the axial end of step 12 with the detachable differential casing 12 that is fixedly assemblied in of mode of axial and radial location; Assembling shaft part forms in differential casing 12 formation and is similar to stepped shaft structure, thereby forms annular end face, and power output driven gear 11 is coated at after this ladder shaft part, radially, directly by the little shaft part location of stepped shaft, ensures preferably right alignment; Meanwhile, step end face must be exported driven gear to power and form axial location, and is fixed on this step end face by bolt 13, has the effect of accomplishing right alignment simultaneously; Ensure the right alignment between differential casing 12 and power output driven gear 11; The differential casing 12 of the present embodiment is for mounting teeth wheel assembly, as shown in the figure, the planet wheel spindle of diff is through differential casing 12 and by being radially fixed on differential casing 12 through the set pin 14 of planet wheel spindle, the extension shaft part of the left half axle gear of diff and the extension shaft part of right axle shaft gear respectively with differential casing 12 normal-running fiies; Certainly, piece differential cage body need be provided with necessary mounting hole; Described installation via hole is arranged at the radial sidewalls of differential casing, is arranged at radial sidewalls, does not affect the ability of carry-over moment, and makes this housing structure compactness, lightweight, is suitable for compact car and uses; Radial sidewalls is the rotation direction with respect to left half axle gear and right axle shaft gear, the i.e. rotation direction of differential casing; Described power output driven gear 7 is against step and is anchored on the axial end of this step by bolt 9, and the side that described power output driven gear 7 is against step is provided with the circular groove for holding step; Adopt this circular groove structure, be beneficial to further location, and make its mounting structure compactness, reduce volume.
In the present embodiment, described engine power input driving gear and engine power input driven gear are cone gear; Adopt finishing bevel gear cuter structure, can make engine power input from 90 ° of angles, convenient layout, and compact conformation; Described power output driven gear be against step and by screw fastening in the axial end of this step, the side that described power output driven gear is against step is provided with the circular groove for holding step;
In the present embodiment, described outputting power adapter 14 is exported pull-fork assembly by power and is driven, described power output pull-fork assembly comprises by declutch shift shaft 24 and is set in rotation with the shift fork 20 of case of transmission 17 and is arranged at the shift fork locating dowel pin 22 of case of transmission 17 can longitudinally reciprocatingly sliding, the rotation peripheral side of shift fork 20 is provided with positioning groove 201, and described shift fork locating dowel pin 22 is relative with positioning groove 201 and have a predetermincd tension that inserts it into positioning groove; As shown in the figure, realize this predetermincd tension by column spring 23, and shift fork locating dowel pin 22 and column spring 23 are installed in the column cavity that case of transmission 17 forms by screw and cover plate; The pull-fork assembly of this structure has certain positioning action to shift fork 20, and outputting power adapter 14 has locating effect in the time engaging or disconnect electronic input driven gear 13 and motivity input driven gear 15, to ensure can not occur maloperation; Certainly, outputting power adapter 14 and gear shift adapter 5 all can adopt the pull-fork assembly of this structure to drive gearshift; Described positioning groove is V-arrangement in rotation direction, and the angle of this V-arrangement is greater than 30 °; Described shift fork locating dowel pin leading section is the V-arrangement adapting with positioning groove; More employing is less than 45 °, to ensure good fix; Described shift fork locating dowel pin 22 leading sections are the V-arrangement adapting with positioning groove 201; The angle of this structure limits, and is beneficial to and realizes preferably spacing and can larger interference not put into gear, be beneficial to smooth and easy put into gear and ensure there is limit effect; This power output pull-fork assembly also can be used for the pull-fork assembly of gear shift adapter, has identical effect and object.
In the utility model, between power take-off shaft, speed change input shaft, speed change tween drive shaft and engine power input shaft etc. and case of transmission 18, carry out normal-running fit by necessary annular bearing with rolling contact, belong to the fit structure of prior art, do not repeat them here; In the utility model, transmission coordinates and refers in the mode of transferring power and coordinate, and comprises that engaged transmission, spline drived coordinate or integrally formed etc.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. a hybrid power output assembly, it is characterized in that: comprise power take-off shaft, electric-powered input module and engine power input module, electric-powered input module comprises speed change assembly, and described speed change assembly and engine power input module output power to power take-off shaft in the mode that can engage or disconnect respectively.
2. hybrid power output assembly according to claim 1, it is characterized in that: on described power take-off shaft, above with the mode overcoat of the circumferencial direction transmission that can slide axially, outputting power adapter is set, power take-off shaft is slid axially with the clutch end of speed change assembly or the disconnection of the clutch end of engine power input module or engaged transmission by this outputting power adapter.
3. hybrid power output assembly according to claim 2, it is characterized in that: speed change assembly comprises speed change input shaft and speed change tween drive shaft, described speed change input shaft is provided with slow gear driving gear and fast gear driving gear, speed change tween drive shaft is provided with to engage with slow gear driving gear to form the slow gear driven gear of slow gear messenger chain and engage with fast gear driving gear and forms the fast gear driven gear that keeps off soon messenger chain, described fast gear messenger chain and keep off slowly between messenger chain changeable; Speed change tween drive shaft upper driving coordinates and is provided with electronic input driving gear, and described power take-off shaft is provided with and engages with electronic input driving gear and as the electronic input driven gear of the clutch end of speed change assembly.
4. hybrid power output assembly according to claim 3, it is characterized in that: described slow gear driving gear and the transmission of fast gear driving gear are equipped with in speed change input shaft, slow gear driven gear and fast gear driven gear are set in rotation with speed change tween drive shaft, be positioned on speed change tween drive shaft axially slidably circumferencial direction transmission and coordinate and be provided with gear shift adapter, speed change tween drive shaft slides axially by this gear shift adapter and engages the transmission of slow gear with slow gear driven gear, engages and keep off soon transmission or formation neutral with fast gear driven gear.
5. hybrid power according to claim 4 output assembly, is characterized in that: the engine power that engine power input module comprises engine power input shaft, engine power input driving gear and engage and be set in rotation with power take-off shaft with engine power input driving gear is inputted driven gear; Described electronic input driven gear is set in rotation with power take-off shaft, and described outputting power adapter engages transmission for sliding axially with electronic input driven gear or engine power input driven gear between electronic input driven gear and engine power input driven gear.
6. hybrid power output assembly according to claim 5, it is characterized in that: described fast gear driven gear is arranged at speed change tween drive shaft by overriding clutch, described fast gear driven gear is arranged at speed change tween drive shaft with the mode that the outer ring transmission of overriding clutch coordinates and this overriding clutch engages in the direction of fast gear transmission, the inner ring normal-running fit of overriding clutch is coated at speed change tween drive shaft, and described gear shift adapter is by engaging with the inner ring of overriding clutch or disconnecting and make to keep off soon driven gear and power take-off shaft transmission or normal-running fit.
7. according to the hybrid power output assembly described in the arbitrary claim of claim 1 to 6, it is characterized in that: be equipped with diff with power take-off shaft transmission, the differential casing of described diff is one-piece construction; The integrally formed cavity being provided with for holding differential casing of described case of transmission, described differential casing is set in rotation with case of transmission; Described power take-off shaft transmission is equipped with dynamic output driving gear, is equipped with the power output driving gear power engaging that slows down and exports driven gear with differential casing transmission.
8. hybrid power output assembly according to claim 5, is characterized in that: described engine power input driving gear and engine power input driven gear are cone gear; Described power output driven gear be against step and by screw fastening in the axial end of this step, the side that described power output driven gear is against step is provided with the circular groove for holding step.
9. hybrid power output assembly according to claim 2, it is characterized in that: described outputting power adapter is exported pull-fork assembly by power and driven, described power output pull-fork assembly comprises by declutch shift shaft and is set in rotation with the shift fork of case of transmission and is arranged at the shift fork locating dowel pin of case of transmission can longitudinally reciprocatingly sliding, the rotation peripheral side of shift fork is provided with positioning groove, and described shift fork locating dowel pin is relative with positioning groove and have a predetermincd tension that inserts it into positioning groove; Described positioning groove is V-arrangement in rotation direction, and the angle of this V-arrangement is greater than 30 °; Described shift fork locating dowel pin leading section is the V-arrangement adapting with positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003955.8U CN203713521U (en) | 2013-12-27 | 2014-01-03 | Hybrid power output assembly |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875870.4 | 2013-12-27 | ||
| CN201320875870 | 2013-12-27 | ||
| CN201420003955.8U CN203713521U (en) | 2013-12-27 | 2014-01-03 | Hybrid power output assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713521U true CN203713521U (en) | 2014-07-16 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003905.XU Expired - Lifetime CN203713520U (en) | 2013-12-27 | 2014-01-03 | Hybrid power driving rear axle |
| CN201420003955.8U Expired - Lifetime CN203713521U (en) | 2013-12-27 | 2014-01-03 | Hybrid power output assembly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003905.XU Expired - Lifetime CN203713520U (en) | 2013-12-27 | 2014-01-03 | Hybrid power driving rear axle |
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| CN (2) | CN203713520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956579A (en) * | 2017-05-08 | 2017-07-18 | 重庆大学 | Hollow motor formula electric automobile driving switching and transmission gear shift system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082995B (en) * | 2015-07-24 | 2018-05-04 | 重庆隆旺机电有限责任公司 | Self shifter rear axle assy |
-
2014
- 2014-01-03 CN CN201420003905.XU patent/CN203713520U/en not_active Expired - Lifetime
- 2014-01-03 CN CN201420003955.8U patent/CN203713521U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956579A (en) * | 2017-05-08 | 2017-07-18 | 重庆大学 | Hollow motor formula electric automobile driving switching and transmission gear shift system |
| CN106956579B (en) * | 2017-05-08 | 2023-12-01 | 重庆大学 | Hollow motor type electric automobile driving switching and transmission speed changing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203713520U (en) | 2014-07-16 |
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