CN206845803U - The compound stacked transmission mechanisms of new 2AT for new-energy automobile - Google Patents
The compound stacked transmission mechanisms of new 2AT for new-energy automobile Download PDFInfo
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- CN206845803U CN206845803U CN201720690929.0U CN201720690929U CN206845803U CN 206845803 U CN206845803 U CN 206845803U CN 201720690929 U CN201720690929 U CN 201720690929U CN 206845803 U CN206845803 U CN 206845803U
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- friction plate
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 40
- 150000001875 compounds Chemical class 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Structure Of Transmissions (AREA)
Abstract
The utility model discloses the compound stacked transmission mechanisms of the new 2AT for new-energy automobile, including transmission case shell and transmission device, the transmission device is located in transmission case shell, and transmission case shell is provided with accumulator, clutch is made up of piston A, dummy piston, disc spring, steel disc friction plate A, clutch core hub and clutch hub, using dummy piston structure, shifting comfort is improved, shift time can save 100ms；Mechanical driving part uses compound folding brake, and brake is made up of brake hub, steel disc friction plate B and piston B, and planet row clutch is integrated, compact-sized；Gear ring is connected using spline on-link mode (OLM) with clutch outer, is preferably overcome due to reasons such as welding deformations, causes accuracy of gear step-down, the shortcomings of drive noise is big；Accumulator, as one, can not only save space, but also can reduce cost directly with housing.
Description
Technical field
It the utility model is related to auto parts correlative technology field, specially a kind of new 2AT for new-energy automobile
Compound stacked transmission mechanism.
Background technology
At present, under the overall situation of energy-saving and emission-reduction, new-energy automobile is widely applied, and in general new-energy automobile uses single-stage
Decelerator, takes that the new-energy automobile grade climbing performance of single reduction gear is poor, and the capacity requirement of battery is high, and endurance is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of compound stacked transmission mechanisms of the new 2AT for new-energy automobile,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：New 2AT for new-energy automobile is compound
Stacked transmission mechanism, including transmission case shell and transmission device, the transmission device are located in transmission case shell, and outside transmission case
Shell is provided with accumulator, and the transmission device includes input shaft, clutch, brake, planet row and output shaft composition, it is described from
Clutch is made up of clutch core hub, steel disc friction plate A, clutch hub, disc spring, dummy piston and piston A, the brake by
Brake hub, steel disc friction plate B and piston B compositions, the planet row include planet carrier, central gear, planetary gear and gear ring
Composition, the disc spring and dummy piston are socketed in the outside of input shaft, and disc spring and dummy piston fitting are set, disc spring peace
Clutch core hub is socketed with the outside of weighing apparatus piston, steel disc friction plate A, steel disc friction plate are socketed with the outside of clutch core hub
Clutch hub is socketed with the outside of A, side of the dummy piston away from disc spring is provided with piston A, and piston A is located at clutch hub
Interior, the described one end of piston A away from dummy piston is connected by spline with planet row, and planet row is located at the inner side of brake hub,
And the gear ring on planet row engages connection with the inwall of brake hub, the outer wall of the brake hub is socketed with steel disc friction plate B,
Piston B is socketed with the outside of steel disc friction plate B, piston B is fitted and connected with clutch hub, and the piston B is away from clutch hub
One middle side part is provided with output shaft.
Preferably, the central gear is located at the middle part of planet carrier, and the edge of planet carrier is provided with several spaced sets
Planetary gear, the outside of planet carrier is provided with gear ring.
Preferably, the piston B is by quill bearing and output axis connection, and the one end of output shaft away from driving gear is with
Heart gear is fixedly connected.
Preferably, one end connecting power device of the input shaft, one end of output shaft are connected by bearing and driving gear
Connect.The transmission case accumulator (2) is set to overall structure with shell (1).
Compared with prior art, the beneficial effects of the utility model are：The utility model is rational in infrastructure, simple and practical, tool
There is following beneficial effect：
1st, clutch uses dummy piston structure, improves shifting comfort, and shift time can save 100ms；
2nd, mechanical driving part uses compound folding brake, and planet row clutch is integrated, compact-sized；
3rd, gear ring is connected using spline on-link mode (OLM) with clutch outer, is preferably overcome due to originals such as welding deformations
Cause, cause accuracy of gear step-down, the shortcomings of drive noise is big；
4th, accumulator can not only save space, but also can reduce cost directly with housing as one.
Brief description of the drawings
Fig. 1 is the utility model transmission structures exploded perspective view；
Fig. 2 is the utility model transmission case shell mechanism schematic diagram.
In figure：Transmission case shell 1, accumulator 2, input shaft 3, clutch core hub 4, steel disc friction plate A5, clutch hub
6th, disc spring 7, dummy piston 8, piston A 9, brake hub 10, steel disc friction plate B 11, piston B 12, planet carrier 13, centre tooth
Wheel 14, planetary gear 15, gear ring 16, output shaft 17, driving gear 18.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：New 2AT for new-energy automobile is compound folded
Formula transmission mechanism, including transmission case shell 1 and transmission device, transmission device is located in transmission case shell 1, and transmission case shell 1
Be provided with accumulator 2, transmission device includes input shaft 3, clutch, brake, planet row and output shaft composition, clutch by from
Clutch center hub 4, steel disc friction plate A 5, clutch hub 6, disc spring 7, dummy piston 8 and piston A 9 are formed, and brake is by braking
Device hub 10, steel disc friction plate B 11 and piston B 12 are formed, and planet row includes planet carrier 13, central gear 14, planetary gear 15
Formed with gear ring 16, central gear 14 is located at the middle part of planet carrier 13, and the edge of planet carrier 13 is provided with several spaced sets
Planetary gear 15, the outside of planet carrier 13 is provided with gear ring 16, and disc spring 7 and dummy piston 8 are socketed in the outside of input shaft 3,
And disc spring 7 and the fitting of dummy piston 8 are set, the outside of disc spring 7 and dummy piston 8 is socketed with clutch core hub 4, in clutch
The outside of heart hub 4 is socketed with steel disc friction plate A 5, and steel disc friction plate A 5 outside is socketed with clutch hub 6, and dummy piston 8 is remote
Side from disc spring 7 is provided with piston A 9, and piston A 9 is located in clutch hub 6, and the one end of piston A 9 away from dummy piston 8 leads to
Cross spline to be connected with planet row, planet row is located at the inner side of brake hub 10, and the gear ring 16 on planet row and brake hub 10
Inwall engagement connection, the outer wall of brake hub 10 is socketed with steel disc friction plate B 11, steel disc friction plate B 11 outside socket
There are piston B 12, piston B 12 to be fitted and connected with clutch hub 6, a middle side parts of the piston B 12 away from clutch hub 6 is provided with defeated
Shaft 17, piston B 12 are connected by quill bearing with output shaft 17, output shaft 17 one end and center away from driving gear 18
Gear 14 is fixedly connected, and one end connecting power device of input shaft 3, one end of output shaft 17 is connected by bearing and driving gear 18
Connect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of compound stacked transmission mechanisms of new 2AT for new-energy automobile, including transmission case shell (1) and transmission dress
Put, the transmission device is located in transmission case shell (1), and transmission case shell (1) is provided with accumulator (2), it is characterised in that：
The transmission device includes input shaft (3), clutch, brake, planet row and output shaft composition, and the clutch is by clutch
Center hub (4), steel disc friction plate A (5), clutch hub (6), disc spring (7), dummy piston (8) and piston A (9) compositions, the system
Dynamic device is made up of brake hub (10), steel disc friction plate B (11) and piston B (12), the planet row including planet carrier (13), in
Heart gear (14), planetary gear (15) and gear ring (16) composition, the disc spring (7) and dummy piston (8) are socketed in input shaft
(3) outside, and disc spring (7) and dummy piston (8) fitting are set, and clutch is socketed with the outside of disc spring (7) and dummy piston (8)
Device center hub (4), steel disc friction plate A (5), steel disc friction plate A (5) outer sheath are socketed with the outside of clutch core hub (4)
Clutch hub (6) is connected to, side of the dummy piston (8) away from disc spring (7) is provided with piston A (9), and piston A (9) is located at clutch
In device hub (6), the one end of the piston A (9) away from dummy piston (8) is connected by spline with planet row, and planet row is positioned at system
The inner side of dynamic device hub (10), and the gear ring (16) on planet row engages connection, the brake with the inwall of brake hub (10)
The outer wall of hub (10) is socketed with steel disc friction plate B (11), and piston B (12), piston B are socketed with the outside of steel disc friction plate B (11)
(12) it is fitted and connected with clutch hub (6), a middle side part of the piston B (12) away from clutch hub (6) is provided with output shaft
(17)。
2. the compound stacked transmission mechanisms of the new 2AT according to claim 1 for new-energy automobile, it is characterised in that：
The central gear (14) is located at the middle part of planet carrier (13), and the edge of planet carrier (13) is provided with the row of several spaced sets
Star gear (15), the outside of planet carrier (13) are provided with gear ring (16).
3. the compound stacked transmission mechanisms of the new 2AT according to claim 1 for new-energy automobile, it is characterised in that：
The piston B (12) is connected by quill bearing with output shaft (17), output shaft (17) away from driving gear (18) one end with
Central gear (14) is fixedly connected.
4. the compound stacked transmission mechanisms of the new 2AT according to claim 1 for new-energy automobile, it is characterised in that：
One end connecting power device of the input shaft (3), one end of output shaft (17) are connected by bearing with driving gear (18).
5. the compound stacked transmission mechanisms of the new 2AT according to claim 1 for new-energy automobile, it is characterised in that：
The transmission case accumulator (2) is set to overall structure with shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690929.0U CN206845803U (en) | 2017-06-14 | 2017-06-14 | The compound stacked transmission mechanisms of new 2AT for new-energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690929.0U CN206845803U (en) | 2017-06-14 | 2017-06-14 | The compound stacked transmission mechanisms of new 2AT for new-energy automobile |
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| Publication Number | Publication Date |
|---|---|
| CN206845803U true CN206845803U (en) | 2018-01-05 |
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| CN201720690929.0U Active CN206845803U (en) | 2017-06-14 | 2017-06-14 | The compound stacked transmission mechanisms of new 2AT for new-energy automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083982A (en) * | 2017-06-14 | 2018-12-25 | 朱圣明 | The compound stacked transmission mechanism of novel 2AT for new-energy automobile |
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2017
- 2017-06-14 CN CN201720690929.0U patent/CN206845803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083982A (en) * | 2017-06-14 | 2018-12-25 | 朱圣明 | The compound stacked transmission mechanism of novel 2AT for new-energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200812 Address after: The Jiangyan Economic Development Zone, Jiangsu province Taizhou city 225500 West Road No. 196 Patentee after: JIANGSU HAILONG ELECTRICAL APPLIANCE Co.,Ltd. Address before: No. 196, Jiming West Road, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province Patentee before: Zhu Shengming |