CN205573595U - Novel shaft type electricelectric motor car is with two grades of AMT gearboxes in middle of three - Google Patents
Novel shaft type electricelectric motor car is with two grades of AMT gearboxes in middle of three Download PDFInfo
- Publication number
- CN205573595U CN205573595U CN201620265438.7U CN201620265438U CN205573595U CN 205573595 U CN205573595 U CN 205573595U CN 201620265438 U CN201620265438 U CN 201620265438U CN 205573595 U CN205573595 U CN 205573595U
- Authority
- CN
- China
- Prior art keywords
- gear
- jackshaft
- grade
- driven
- motor
- Prior art date
- 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
Links
Landscapes
- Gear Transmission (AREA)
Abstract
Novel shaft type electricelectric motor car is with two grades of AMT gearboxes in middle of three includes: the organism for for each part provides the installation basis, install a motor on the organism, input gear is installed to motor spindle one end, input shaft pin joint in the organism of connecting the motor, a plurality of jackshafts, every jackshaft pin joint in organism, the axis direction of every jackshaft is parallel with the axis direction of being connected motor spindle, and elementary gear is installed to the one end of being close to the motor of every jackshaft, elementary gear and input gear radially float and mesh, keep away from the one end of motor on every jackshaft and install one grade secondary gear, and secondary second -gear gear is installed to the jackshaft shaft part between this elementary gear and one grade of secondary gear, this output shaft pin joint in organism has cup jointed to this output shaft one end activity one grade driven gear and driven second -gear gear, one grade driven gear radially floats with one grade of secondary gear and meshes, driven second -gear gear radially floats with secondary second -gear gear and meshes, the gearshift.
Description
Technical field
This utility model relates to a kind of electric motor car internal transmission, particularly relates to a kind of two grades of AMT change speed gear boxes of novel three intermediate shaft type pure electric vehicles.
Background technology
During the assembling of electric motor car, between power input shaft and power output shaft, often there is trace dislocation or the problem of skew, even if engineering staff has carried out appropriate position regulation, still fail to the interference fully avoiding dislocation and skew to be brought.Thus, can be easy at the assembling of gear and axle produce rotational noise and spline abrasion, especially for the actuating device needing shift position, this problem can be more apparent, although prior art exists planetary linkage, but planetary linkage manufacturing cost is higher, and still can not solve the problem of trace dislocation between power input shaft, power output shaft.
Utility model content
For the deficiencies in the prior art, this utility model purpose aims to provide a kind of two grades of AMT change speed gear boxes of novel three intermediate shaft type pure electric vehicles, in order to reduce the harmful effect that gear spline groove junction is easily lost, rotational noise is big occurring between power shaft and the output shaft being connected wheel because connecting motor that trace dislocation causes the problem of interference to be brought.
For achieving the above object, this utility model adopts the following technical scheme that
Novel three intermediate shaft type pure electric vehicles with two grades of AMT change speed gear boxes, including:
Body, for providing installation foundation for each part, body is provided with a motor；
The electric machine main shaft having on motor, described electric machine main shaft one end is provided with input gear；
Multiple jackshafts, each jackshaft is articulated in body, the axis direction of each jackshaft is parallel with the axis direction connecting electric machine main shaft, one end of the close motor of each jackshaft is provided with primary pinion, described primary pinion and the engagement of input gear radial floating, on each jackshaft, the one end away from motor is provided with secondary one grade of gear, and the jackshaft shaft part between this primary pinion and secondary one grade of gear is provided with secondary intermediate gear；
Output shaft, this output shaft is articulated in body, this output shaft one end is socketed with driven one grade of gear and driven intermediate gear actively, and described driven one grade of gear engages with secondary one grade of gear radial floating, and described driven intermediate gear engages with secondary intermediate gear radial floating；
Gearshift, including shackle member, shift fork, driving module, described shackle member is fixed in output shaft, this shackle member has and first combines end face for be combined with driven one grade of gear and second combine end face for being combined with driven intermediate gear, allocating slot is offered on the outer peripheral edge of shackle member, described driving module is installed on body, and described shift fork is installed on the clutch end driving module, and described driving module for providing the power moved along output shaft axis direction to shift fork.
Preferably, described jackshaft encloses the outer peripheral edge being located at input gear in body the most in array.
Preferably, described input gear, primary pinion, secondary one grade of gear, secondary intermediate gear, driven one grade of gear, driven intermediate gear are direct tooth type gear.
Preferably, the quantity of described jackshaft is more than or equal to three, and multiple jackshaft at the outer peripheral edge of input gear circumferentially array and is distributed equably.
It is compared to prior art the beneficial effects of the utility model, the electric machine main shaft of electric motor car described in the utility model and many circumferentially array and the linkages of uniform jackshaft, output shaft and the linkage of aforementioned many jackshafts variable gear ratio ground, radially float between primary pinion with input gear and engage, the most radially float between secondary one/intermediate gear and driven one/intermediate gear and engage, so, when trace dislocation or skew occur between power input shaft and the power output shaft being connected wheel connecting motor, wherein one or two jackshaft can play the part as transmission, significantly reduce spline and the abrasion of keyway junction and the big harmful effect of rotational noise.It addition, compare planetary gear structure, it is not necessary to arrange ring gear and planet carrier again so that processing cost is substantially reduced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of matching relationship between each driving parts in this utility model body；
Fig. 3 is the side-looking design sketch of Fig. 2.
Wherein: 1, motor；2, electric machine main shaft；3, input gear；4, ball screw；5, shift fork；6, shift motor；7, velocity sensor；8, test the speed tooth；9, output flange；10, output shaft；11, driven one grade of gear；12, jackshaft；13, gearshift sliding gear collar；14, driven intermediate gear；15, secondary second gear, 151, secondary one grade of gear；16, primary pinion；17, body.
Detailed description of the invention
As shown in Figure 1-Figure 3, novel three intermediate shaft type pure electric vehicles are with two grades of AMT change speed gear boxes, including body 17, motor 1, jackshaft 12, output shaft 10, gearshift.
This body 17, for providing installation foundation for each part, body 17 is provided with a motor 1；Described motor 1 has an electric machine main shaft 2, and described electric machine main shaft 2 one end is provided with input gear 3；The quantity that jackshaft 12 is arranged is multiple, each jackshaft 12 is articulated in body 17, the axis direction of each jackshaft 12 is parallel with the axis direction connecting electric machine main shaft 2, one end of the close motor 1 of each jackshaft 12 is provided with primary pinion 16, described primary pinion 16 and the engagement of input gear 3 radial floating, so-called radial floating engagement, leaves space radially between referring at the bottom of the tooth top of a gear and another gear ground tooth, the side-play amount of radial misalignments during in order to contain assembling.On each jackshaft 12, the one end away from motor 1 is provided with secondary one grade of gear 151, and the jackshaft shaft part between this primary pinion 16 and secondary one grade of gear 151 is provided with secondary intermediate gear 15；This output shaft 10 is articulated in body, this output shaft 10 one end is socketed with driven one grade of gear 11 and driven intermediate gear 14 actively, described driven one grade of gear 11 engages with secondary one grade of gear 151 radial floating, and described driven intermediate gear 14 engages with secondary intermediate gear 151 radial floating；This gearshift includes shackle member, shift fork 5, drives module, described shackle member is fixed in output shaft 10, this shackle member has and first combines end face for be combined with driven one grade of gear 11 and second combine end face for being combined with driven intermediate gear 14, allocating slot is offered on the outer peripheral edge of shackle member, described driving module is installed on body, described shift fork 5 is installed on the clutch end driving module, and described driving module is for providing, to shift fork 5, the power moved along output shaft 10 axis direction.
As the preferred scheme of one, described jackshaft 12 encloses the outer peripheral edge being located at input gear 3 in body 17 the most in array.
As the preferred scheme of one, described input gear 3, primary pinion 16, secondary one grade of gear 151, secondary intermediate gear 15, driven one grade of gear 11, driven intermediate gear 14 are direct tooth type gear.
As the preferred scheme of one, the quantity of described jackshaft 12 is more than or equal to three, and multiple jackshaft 12 at the outer peripheral edge of input gear 3 circumferentially array and is distributed equably.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and within all these changes and deformation all should belong to this utility model scope of the claims.
Claims (4)
- The most novel three intermediate shaft type pure electric vehicles are with two grades of AMT change speed gear boxes, it is characterised in that including:Body, for providing installation foundation for each part, body is provided with a motor；The electric machine main shaft having on motor, described electric machine main shaft one end is provided with input gear；Multiple jackshafts, each jackshaft is articulated in body, the axis direction of each jackshaft is parallel with the axis direction connecting electric machine main shaft, one end of the close motor of each jackshaft is provided with primary pinion, described primary pinion and the engagement of input gear radial floating, on each jackshaft, the one end away from motor is provided with secondary one grade of gear, and the jackshaft shaft part between this primary pinion and secondary one grade of gear is provided with secondary intermediate gear；Output shaft, this output shaft is articulated in body, this output shaft one end is socketed with driven one grade of gear and driven intermediate gear actively, and described driven one grade of gear engages with secondary one grade of gear radial floating, and described driven intermediate gear engages with secondary intermediate gear radial floating；Gearshift, including shackle member, shift fork, driving module, described shackle member is fixed in output shaft, this shackle member has and first combines end face for be combined with driven one grade of gear and second combine end face for being combined with driven intermediate gear, allocating slot is offered on the outer peripheral edge of shackle member, described driving module is installed on body, and described shift fork is installed on the clutch end driving module, and described driving module for providing the power moved along output shaft axis direction to shift fork.
- The most novel three intermediate shaft type pure electric vehicles are with two grades of AMT change speed gear boxes, it is characterised in that: described jackshaft encloses the outer peripheral edge being located at input gear in body the most in array.
- The most novel three intermediate shaft type pure electric vehicles are with two grades of AMT change speed gear boxes, it is characterised in that: described input gear, primary pinion, secondary one grade of gear, secondary intermediate gear, driven one grade of gear, driven intermediate gear are direct tooth type gear.
- The most novel three intermediate shaft type pure electric vehicles are with two grades of AMT change speed gear boxes, it is characterised in that: the quantity of described jackshaft is more than or equal to three, and multiple jackshaft at the outer peripheral edge of input gear circumferentially array and is distributed equably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265438.7U CN205573595U (en) | 2016-04-01 | 2016-04-01 | Novel shaft type electricelectric motor car is with two grades of AMT gearboxes in middle of three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265438.7U CN205573595U (en) | 2016-04-01 | 2016-04-01 | Novel shaft type electricelectric motor car is with two grades of AMT gearboxes in middle of three |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573595U true CN205573595U (en) | 2016-09-14 |
Family
ID=56863824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265438.7U Expired - Fee Related CN205573595U (en) | 2016-04-01 | 2016-04-01 | Novel shaft type electricelectric motor car is with two grades of AMT gearboxes in middle of three |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205573595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914558A (en) * | 2017-11-16 | 2018-04-17 | 武汉理工大学 | Electric automobile high-speed motor drive system |
| CN107933299A (en) * | 2017-11-16 | 2018-04-20 | 武汉理工大学 | Electric automobile high-speed motor drive system integrated system |
-
2016
- 2016-04-01 CN CN201620265438.7U patent/CN205573595U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914558A (en) * | 2017-11-16 | 2018-04-17 | 武汉理工大学 | Electric automobile high-speed motor drive system |
| CN107933299A (en) * | 2017-11-16 | 2018-04-20 | 武汉理工大学 | Electric automobile high-speed motor drive system integrated system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2010221880B2 (en) | Power transmission apparatus using a planetary gear | |
| CN201827306U (en) | Double-clutch type automatic transmission | |
| CN209398815U (en) | Hybrid power gearbox | |
| CN103307219B (en) | A kind of electric vehicle two grades of automatic mechanical transmissions | |
| CN205573595U (en) | Novel shaft type electricelectric motor car is with two grades of AMT gearboxes in middle of three | |
| CN103438177A (en) | Multi-cam self-adaptive multi-gear automatic transmission | |
| CN200985988Y (en) | Secondary box helical teeth double middle shafts automobile speed variator | |
| CN201250883Y (en) | Multi-speed mechanical transmission | |
| CN105351456A (en) | Mini-tiller high-low-speed gearshift | |
| CN202431852U (en) | Double-clutch automatic transmission transmission gear | |
| CN104389961B (en) | Electric automobile automatic gear-box | |
| CN104315140A (en) | Speed changing box of motor-driven gear shifting mechanism | |
| CN202026614U (en) | Novel wheel type self-walking harvester gear box | |
| CN105179677A (en) | Electronic-control automatic transmission based on power transmission through shafts and plungers | |
| CN202545710U (en) | Longitudinal dual-clutch automatic transmission drive device with direct gear | |
| CN205780634U (en) | A kind of hybrid power passenger car is with five grades of automatic mechanical transmission body assemblies | |
| CN201386763Y (en) | Six-gear speed-changer | |
| CN201306423Y (en) | Agricultural mechanical transmission mechanism | |
| CN205578627U (en) | Novel shaft type electricelectric motor car is with directly driving reducing gear box in middle of many | |
| CN203670622U (en) | Primary reduction driving mechanism for automobile gearbox | |
| CN208024792U (en) | Power transmission device of high-horsepower tractor | |
| CN209557596U (en) | A kind of TS second gear gearbox | |
| CN201953915U (en) | Special speed reducer for revolving platform | |
| CN206845858U (en) | Electric car Double speed variable speed mechanism | |
| CN207364199U (en) | Three planet row hybrid power two-speed automatic transmission assemblies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20200401 |