CN206111986U - Fixed shaft type transmission - Google Patents
Fixed shaft type transmission Download PDFInfo
- Publication number
- CN206111986U CN206111986U CN201620661257.6U CN201620661257U CN206111986U CN 206111986 U CN206111986 U CN 206111986U CN 201620661257 U CN201620661257 U CN 201620661257U CN 206111986 U CN206111986 U CN 206111986U
- Authority
- CN
- China
- Prior art keywords
- clutch
- gear
- driven gear
- input shaft
- driving gear
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0818—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts comprising means for power-shifting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The utility model discloses a fixed shaft type transmission, including driving motor, flexible disk, gearbox housing, input shaft, second clutch, output gear, output shaft, main reducer and differential mechanism assembly and first clutch, the driving motor output shaft is connected with flexible disk, flexible disk is connected with the input shaft, input shaft, output shaft pass through bearing parallel mount on gearbox housing, and the input shaft is located the output shaft directly over, install first driving gear, second driving gear and second clutch from the left hand right side on the input shaft, and second driving tooth bye cover is on the input shaft, install first clutch, a driven gear and the 2nd driven gear from the left hand right side on the output shaft, and the empty cover of a driven gear is on the output shaft. Through install the clutch in the gearbox for power is uninterrupted, does not have out of stockly. The toper structure of second driving gear end and the friction disc of second clutch organize contact also can be fine being connected and the disconnection of realization power.
Description
Technical field
This utility model belongs to Mobile Power Transmission field, more particularly to a kind of fixed shaft type transmission.
Background technology
As global energy consumption and environmental problem are increasingly highlighted, energy-conservation already becomes Hyundai Motor industry needs with environmental protection
The matter of utmost importance of solution.Power drive system is the heart of automobile, and the requirement of cornering ability is by including vehicle dynamic quality, braking
The performance such as energy and continual mileage is determined in interior driving model；As different vehicles is using different system voltage etc.
Level, thus the design of automobile power drive system need to be suitable for different automobiles, additionally, motor and changer, controller, speed change
The matching of device, the energy etc. is very important.
At this stage, the suitable maturation of the research of orthodox car fluid drive theory and schedule；However, on the market
According to early stage design adaptation vehicle related parameters, determine that the vehicle that the system is equipped with is mainly light-duty pure electronic transport van type
The power drive system of car, passenger car and commercial vehicle etc., its space availability ratio be not high, and structure is lengthy and jumbled, is unfavorable for arrangement.
Utility model content
Based on problems of the prior art, the utility model proposes a kind of high fixed shaft type speed change of space availability ratio
The structure design of device, i.e., by installing clutch in change speed gear box so that power does not interrupt, not out of stock.
This utility model is achieved by following technical solution：
A kind of fixed shaft type transmission, including it is motor, flexible disk, case of transmission, input shaft, second clutch, defeated
Go out gear, output shaft, main reducing gear and differential assembly and first clutch；The driving motor output shaft by spline A with
Flexible disk is connected；Flexible disk is connected with input shaft by spline B；The input shaft, output shaft pass through the parallel installation of bearing
On case of transmission, and input shaft is located at the surface of output shaft；It is provided with first on the input shaft from left to right actively
Gear, the second driving gear and second clutch；And second driving gear empty set on input shaft；From left-hand on the output shaft
The right side is provided with first clutch, the first driven gear and the second driven gear；And first driven gear empty set on output shaft；Institute
State the first driving gear and the first driven gear is meshed；Second driving gear and the second driven gear are meshed；Described first
The friction plate group of clutch is contacted with connecting plate；The connecting plate and the first driven gear bolt connection；Described second actively
Gear one end is cylinder, and the other end is pyramidal structure, and the cylindrical end of the second driving gear it is cylindrical on offer cylinder
Tooth；The pyramidal structure end of the second driving gear is contacted with the friction plate group of second clutch；Second driven gear and defeated
Go out gear to be fixed together；The output gear is connected with main reducing gear with the gear engagement on differential assembly.
Further, the first clutch and second clutch are identical structure.
Further, the first clutch includes clutch housing, piston, friction plate group, spacing jump ring, return bullet
Spring；The clutch housing is built-in with piston；The piston is provided with cannelure A, and return spring is placed in cannelure A, and is led to
The spacing jump ring clamping crossed on clutch housing；The friction plate group is near piston and is placed in the ring that clutch housing inwall is opened up
In shape groove B.
Further, first driving gear is connected with input shaft by the first flat key.
Further, second driving gear is positioned by the first slip flat key.
Further, first driven gear is positioned by the second slip flat key.
Further, second driven gear is connected with output shaft by the second flat key.
Beneficial effect：
1. by installing clutch in change speed gear box so that power does not interrupt, not out of stock.
2. the pyramidal structure end of the second driving gear is contacted with the friction plate group of second clutch and also can realize well
Power is connected and disconnected from, while so that more compact structure.
3. the design of the second driven gear and output gear integration so that the rotating speed of transmission is identical, is not in rotating speed
Significant change, improve stationarity.
4. gear passes through the connection of flat key and output shaft and input shaft, it is possible to achieve preferably power transmission, improves axle
Service life and the accuracy of transmission.
Description of the drawings
Fig. 1 is fixed shaft type transmission power assembly structural representation；
Structural representations of the Fig. 2 for first clutch (or second clutch)；
Fig. 3 is that fixed shaft type transmission one keeps off power transmission line schematic diagram；
Fig. 4 is that fixed shaft type transmission two keeps off power transmission line schematic diagram.
Reference is as follows：
1- motors；2- flexible disk housings；3- flexible disk；The first flat keys of 4-；5- case of transmissions；The first driving tooths of 6-
Wheel；7- input shafts；The second driving gears of 8-；The second driving gears of 9- tapering；10- bearing A；11- the first slip flat keys；12-
Two clutches；13- bearing B；The second driven gears of 14-；15- output gears；16- output shafts；The second flat keys of 17-；The main decelerations of 18-
Device and differential assembly；The first driven gears of 19-；20- connecting plates；21- roller bearings；22- the second slip flat keys；23- first
Clutch；24- bearing caps；35- first clutch housings；The first oil ducts of 36-；The second oil ducts of 37-；The 3rd oil ducts of 38-；39- lives
Plug；40- return springs；The spacing jump ring A of 41-；The 4th oil ducts of 42-；43,44- friction plate groups；The spacing jump ring B of 45-.
Specific embodiment
The technical solution of the utility model is understood for further, this utility model is further explained in conjunction with accompanying drawing
State：
With reference to accompanying drawing 1,1 output shaft of motor is connected with flexible disk 3 by spline A；Flexible disk 3 by spline B with
Input shaft 7 is connected；Input shaft 7, output shaft 16 are installed in parallel on case of transmission 5 by bearing, and input shaft 7 is positioned at defeated
The surface of shaft 16；First driving gear 6, the second driving gear 8 and second clutch are installed on input shaft 7 from left to right
12；First clutch 23, the first driven gear 19 and the second driven gear 14 are installed on the output shaft 16 from left to right；Should
Structure can cause the simple structure of clutch box and compact, first clutch 23 and second clutch 12 to be mounted in output shaft in the lump
16 and input shaft 7 on so that power does not interrupt, not out of stock.
First driving gear 6 and the first driven gear 19 are meshed；Second driving gear 8 is mutually nibbled with the second driven gear 14
Close；The friction plate group 43,44 of first clutch 23 is contacted with connecting plate 20, and 19 bolt of connecting plate 20 and the first driven gear
Connection；Second driving gear, 8 one end is cylinder, and the other end is pyramidal structure, and the cylindrical end of the second driving gear 8 is outer
Cylinder Gear is offered on circle；The pyramidal structure end of the second driving gear 8 is connected with the friction plate group 43,44 of second clutch 12
Touch, first clutch 23 passes through connecting plate 20 and friction plate group 43,44 contacts, can preferably realize the input of power and break
Open, the pyramidal structure end of same second driving gear 8 is contacted with the friction plate group 43,44 of second clutch 12 also can be good
Being connected and disconnected from for power is realized, while so that more compact structure.
Second driven gear 14 and output gear 15 are fixed together, output gear 15 and main reducing gear and differential assembly
Gear engagement connection on 18, the design of 15 integration of the second driven gear 14 and output gear so that the rotating speed of transmission is identical,
Be not in the significant change of rotating speed, improve stationarity.
Wherein, the first driving gear 6 is connected with input shaft 7 by the first flat key 4；Second driving gear 8 passes through first
Slip flat key 11 is positioned；First driven gear 19 is positioned by the second slip flat key 22；Second driven gear 14 is flat by second
Key 17 is connected with output shaft 16, and gear passes through the connection of flat key and output shaft and input shaft, it is possible to achieve preferably power is passed
It is defeated, improve the service life of axle and the accuracy of transmission.
With reference to the structural representation of accompanying drawing 2, first clutch or second clutch；First clutch 23 includes clutch
Housing 35, piston 39, friction plate group 43,44, spacing jump ring 45, return spring 40；Wherein clutch housing 35 is with central shaft pair
Claim, center offers hole, be cirque structure, piston 39 is similar to 35 structure of clutch housing, is also cirque structure；Clutch
Piston 39 is set with 35 inwall of device housing, the annular snap for placing friction plate group 43,44 on 35 inwall of clutch housing, is begun with
Groove, and friction plate group 43,44 is external in 39 one end of piston, and piston 39 is provided with cannelure A, and return spring 40 is placed in cannelure A
It is interior, and by the spacing jump ring A41 clampings on clutch housing 35；The friction plate group 43,44 near piston 39 and be placed in from
In the cannelure B that 35 inwall of clutch housing is opened up, and by spacing jump ring B45 clampings, in addition, also opening up on first clutch 23
There are several oil ducts, the first oil duct 36, the second oil duct 37, the 3rd oil duct 38, the 4th oil duct 42.
With reference to accompanying drawing 3, the gear power transmission line of fixed shaft type clutch one, from the figure, it can be seen that the power of motor 1
Input shaft 7 is passed to through flexible disk 3, then second clutch 12, second clutch 12 is passed to through the first slip flat key 11
Second driving gear 8 of the empty set on input shaft 7 is passed to reference to power, by the second driving gear 8 and the second driven gear
14 engagement, passes to main reducing gear and differential assembly power, realizes the output of power.
With reference to accompanying drawing 4, the power of motor 1 passes to input shaft 7 through flexible disk 3, then transmits through the first flat key 4
To the first driving gear 6, by engaging for the first driving gear 6 and the first driven gear 19, the first clutch is imparted power to
Device 23, first clutch impart power to output shaft 16 by the second slip flat key 22, and output shaft 16 passes through the second flat key 17
Power is passed to the second driven gear 14 and output gear 15, power is passed to main reducing gear and differential assembly finally, it is real
The output of existing power.
The embodiment for it is of the present utility model preferred embodiment, but this utility model is not limited to above-mentioned embodiment party
Formula, in the case of without departing substantially from flesh and blood of the present utility model, it is any apparent that those skilled in the art can make
Improvement, replace or modification belong to protection domain of the present utility model.
Claims (7)
1. a kind of fixed shaft type transmission, it is characterised in that including motor (1), flexible disk (2), case of transmission (5), defeated
Enter axle (7), second clutch (12), output gear (15), output shaft (16), main reducing gear and differential assembly (18) and first
Clutch (23)；Motor (1) output shaft is connected with flexible disk (3) by spline A；Flexible disk (3) is by spline B
It is connected with input shaft (7)；The input shaft (7), output shaft (16) are installed in parallel on case of transmission (5) by bearing,
And input shaft (7) is positioned at the surface of output shaft (16)；The first driving gear is installed from left to right on the input shaft (7)
(6), the second driving gear (8) and second clutch (12)；And second driving gear (8) empty set on input shaft (7)；It is described defeated
First clutch (23), the first driven gear (19) and the second driven gear (14) are installed on shaft (16) from left to right；And
First driven gear (19) empty set is on output shaft (16)；First driving gear (6) is mutually nibbled with the first driven gear (19)
Close；Second driving gear (8) and the second driven gear (14) are meshed；The first clutch (23) friction plate group (43,
44) contact with connecting plate (20)；The connecting plate (20) and the first driven gear (19) bolt connection；Second driving tooth
Wheel (8) one end is cylinder, and the other end is pyramidal structure, and the cylindrical end of the second driving gear (8) it is cylindrical on offer
Cylinder Gear；The pyramidal structure end of the second driving gear (8) and second clutch (12) friction plate group (43,44) contact；Institute
State the second driven gear (14) and output gear (15) is fixed together；The output gear (15) and main reducing gear and differential mechanism
Gear engagement connection on assembly (18).
2. fixed shaft type transmission according to claim 1, it is characterised in that the first clutch (23) and the second clutch
Device (12) is identical structure.
3. the fixed shaft type transmission according to any one of claim 1 to 2, it is characterised in that the first clutch (23)
Including clutch housing (35), piston (39), friction plate group (43,44), spacing jump ring A (40), return spring (41)；It is described from
Clutch housing (35) is built-in with piston (39)；The piston (39) is provided with cannelure A, and return spring (41) is placed in cannelure A
It is interior, and by spacing jump ring A (40) clamping on clutch housing (35)；The friction plate group (43,44) near piston (39)
And be placed in the cannelure B that clutch housing (35) inwall is opened up.
4. fixed shaft type transmission according to claim 1, it is characterised in that first driving gear (6) is by first
Flat key (4) is connected with input shaft (7).
5. fixed shaft type transmission according to claim 1, it is characterised in that second driving gear (8) is by first
Slip flat key (11) is positioned.
6. fixed shaft type transmission according to claim 1, it is characterised in that first driven gear (19) is by second
Slip flat key (22) is positioned.
7. fixed shaft type transmission according to claim 1, it is characterised in that second driven gear (14) is by second
Flat key (17) is connected with output shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620661257.6U CN206111986U (en) | 2016-06-28 | 2016-06-28 | Fixed shaft type transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620661257.6U CN206111986U (en) | 2016-06-28 | 2016-06-28 | Fixed shaft type transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111986U true CN206111986U (en) | 2017-04-19 |
Family
ID=58509733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620661257.6U Expired - Fee Related CN206111986U (en) | 2016-06-28 | 2016-06-28 | Fixed shaft type transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952862A (en) * | 2016-06-28 | 2016-09-21 | 泰州市海博汽车科技有限公司 | Dead axle type speed changer |
-
2016
- 2016-06-28 CN CN201620661257.6U patent/CN206111986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952862A (en) * | 2016-06-28 | 2016-09-21 | 泰州市海博汽车科技有限公司 | Dead axle type speed changer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170419 Termination date: 20190628 |