CN105083003B - Automobile starting force aid system based on differential mechanism - Google Patents
Automobile starting force aid system based on differential mechanism Download PDFInfo
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- CN105083003B CN105083003B CN201510425685.9A CN201510425685A CN105083003B CN 105083003 B CN105083003 B CN 105083003B CN 201510425685 A CN201510425685 A CN 201510425685A CN 105083003 B CN105083003 B CN 105083003B
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- 238000004146 energy storage Methods 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 abstract description 3
- 241000239290 Araneae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention discloses a kind of automobile starting force aid system based on differential mechanism, including differential cross pin, two planetary gear control devices and two energy accumulating devices；Differential cross pin is located at centre, and two planetary gear control devices are close to the both sides of differential cross pin respectively, and two energy accumulating devices are separately mounted to two outsides of planetary gear control device.The present invention takes full advantage of originally useless energy, it is not necessary to which the intervention of other energy is capable of achieving the acceleration power-assisted to automobile；While automotive performance is improved, the loss of engine is reduced；While equivalent power is provided, oil consumption is reduced.
Description
Technical field
The present invention relates to a kind of auxiliary power of car field, more particularly to a kind of automobile starting power-assisted system based on differential mechanism
System.
Background technology
With increasing for city vehicle, traffic jam is increasingly severe.Continually parking and startup, not only increase oil consumption,
And it is larger to engine wear.
The content of the invention
For above-mentioned the shortcomings of the prior art, the invention provides one kind without the help of other energy resource consumptions
In the case of, oil consumption is reduced, and reduce the automobile starting force aid system based on differential mechanism of engine wear.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
Automobile starting force aid system based on differential mechanism, including differential cross pin, two planetary gear control devices
With two energy accumulating devices；Differential cross pin is located at centre, and two planetary gear control devices are close to differential mechanism dress respectively
The both sides put, two energy accumulating devices are separately mounted to two outsides of planetary gear control device；
The differential cross pin includes drive train driving wheel, drive train driven pulley, left side frame, right side frame, difference
Fast device planetary gear, differential mechanism sun gear and differential output shaft；Left side frame is assembled together with right side frame；Drive train
Driven pulley is arranged in left side frame, drive train driving wheel and the driven gear teeth meshing of train；Differential pinion gear is arranged on
In left side frame, differential mechanism sun gear is arranged on differential output shaft, and differential pinion gear is nibbled with differential mechanism solar wheeling tooth
Close；
The planetary gear control device include controller sun gear, controller planetary gear, controller pinion frame,
Controller external toothing, pinion frame brake and one-way clutch；Two controller sun gears are separately positioned on right side frame
In left side frame, and two controller sun gears are coaxially set；The controller pinion frame in left side is enclosed within left frame
Frame is outer and coordinates with left side frame gap, the controller pinion frame on right side be enclosed within right side frame it is outer and with right side frame gap
Coordinate；Controller planetary gear is fixedly mounted on controller pinion frame, and controller planetary gear is while with controller too
Sun wheel and the engagement of controller external toothing tooth；One-way clutch be arranged on controller external toothing on, the overall diameter of one-way clutch with
Controller pinion frame overall diameter is identical；Pinion frame brake is arranged on controller pinion frame and one-way clutch
Excircle outside；
The energy accumulating device includes energy-stored spring, connects on the outside of one end of the energy-stored spring and controller external toothing
Connect, the other end of the energy-stored spring is connected with automobile chassis.
Used as a preferred embodiment of the present invention, the left side frame is intermeshed with the end of right side frame.
Used as another preferred scheme of the invention, the left side frame is respectively fitted over differential cross pin two with right side frame
Coordinate on the differential output shaft of side and with differential output shaft gap.
Used as a modification of the present invention scheme, the energy accumulating device also includes retainer ring, and the retainer ring is set
On the lateral surface of controller external toothing, one end of the energy-stored spring on the outside of retainer ring and controller external toothing by connecting
Connect.
The beneficial effects of the invention are as follows：Take full advantage of originally useless energy, it is not necessary to the intervention of other energy
Realize the acceleration power-assisted to automobile；While automotive performance is improved, the loss of engine is reduced；Equivalent power is being provided
Meanwhile, reduce oil consumption.
Brief description of the drawings
Fig. 1 is the structural representation of the automobile starting force aid system based on differential mechanism；
Fig. 2 is the structural representation of differential cross pin；
Fig. 3 is the structural representation of planetary gear control device；
Fig. 4 is the structural representation of energy accumulating device.
In accompanying drawing：1-differential cross pin；2-planetary gear control device；3-energy accumulating device；11-drive
Train driving wheel；12-drive train driven pulley；13-left side frame；14-right side frame；15-differential spider tooth
Wheel；16-differential mechanism sun gear；17-differential output shaft；21-controller sun gear；22-controller planetary gear；
23-controller pinion frame；24-controller external toothing；25-pinion frame brake；26-one-way clutch；
31-energy-stored spring；32-retainer ring.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, the automobile starting force aid system based on differential mechanism, including 1, two planet teeth of a differential cross pin
Wheel control device 2 and two energy accumulating devices 3.Differential cross pin 1 is located at centre, and two planetary gear control devices 2 are distinguished
It is close to the both sides of differential cross pin 1, two energy accumulating devices 3 are separately mounted to the outer of two planetary gear control devices 2
Side.
The structure of differential cross pin as shown in Fig. 2 differential cross pin 1 include drive train driving wheel 11, drive train from
Driving wheel 12, left side frame 13, right side frame 14, differential pinion gear 15, differential mechanism sun gear 16 and differential output shaft 17.
Left side frame 13 is respectively fitted on the differential output shaft 17 of the both sides of differential cross pin 1 with right side frame 14 and is exported with differential mechanism
The gap of axle 17 coordinates.Left side frame 13 is assembled together with right side frame 14（In the present embodiment, left side frame 13 and right frame
The end intermeshing of frame 14）, drive train driven pulley 12 is arranged in left side frame 13, drive train driving wheel 11 and train
The tooth of driven pulley 12 is engaged；Differential pinion gear 15 is arranged in left side frame 13, and differential mechanism sun gear 16 is arranged on differential mechanism
On output shaft 17, differential pinion gear 15 is engaged with the tooth of differential mechanism sun gear 16.Differential pinion gear 15 drives differential mechanism
Sun gear 16, and outputed power by differential output shaft 17.
The structure of planetary gear control device as shown in figure 3, planetary gear control device 2 include controller sun gear 21,
Controller planetary gear 22, controller pinion frame 23, controller external toothing 24, pinion frame brake 25 and it is unidirectional from
Clutch 26.Two controller sun gears 21 are separately positioned in right side frame 14 and left side frame 13, and two controllers are too
Sun wheel 21 is coaxially set.The controller pinion frame 23 in left side is enclosed within outside left side frame 13 and matches somebody with somebody with the gap of left side frame 13
Close, the controller pinion frame 23 on right side is enclosed within outside right side frame 14 and coordinates with the gap of right side frame 14, controller planet
Gear 22 is fixedly mounted on controller pinion frame 23, controller planetary gear 22 simultaneously with controller sun gear 21 and control
The tooth of device external toothing 24 engagement processed（That is controller planetary gear 22 and the external toothing of controller sun gear 21, controller external toothing 24 with
The internal messing of controller planetary gear 22）.One-way clutch 26 is arranged on controller external toothing 24, one-way clutch 26 it is outer straight
Footpath is identical with the overall diameter of controller pinion frame 23；Pinion frame brake 25 is arranged on the He of controller pinion frame 23
The outside of the excircle of one-way clutch 26.During braking automobile, pinion frame brake 25 is by controller pinion frame 23
With the locking of one-way clutch 26, filled by installing the hydraulic booster of automobile in the inner side of controller pinion frame 23 when then accelerating
Put, controller pinion frame 23 can be pressed together with controller external toothing 24.
The structure of energy accumulating device as shown in figure 4, energy accumulating device 3 includes energy-stored spring 31 and retainer ring 32, Gu
Determine ring 32 to be arranged on the lateral surface of controller external toothing 24, one end of energy-stored spring 31 is by retainer ring 32 and controller external tooth
The outside connection of circle 24, the other end of energy-stored spring 31 is connected with automobile chassis.
The power of engine is delivered to drive train driven pulley 12 by drive train driving wheel 11, then by left side frame
13 and right side frame 14 drive the controller sun gear 21 of both sides respectively.
Three kinds of working conditions of system are respectively：
When automobile is in normally travel state, pinion frame brake 25 unclamps, and controller sun gear 21 drives
Controller planetary gear 22 is rotated, and controller pinion frame 23 connects with rotation, controller external toothing 24 with energy-stored spring 31
It is connected together and remains stationary, energy-stored spring 31 is remained stationary.
When automobile is in Reduced Speed Now state, pinion frame is braked using the hydraulic booster system of automobile itself
The locking of device 25, controller sun gear 21 is rotated with movement controller planetary gear 22, controller pinion frame 23 and one-way clutch
Device 26 is fixed, and the one-directional rotation of controller external toothing 24, energy-stored spring 31 is distorted and stores energy.
When automobile is in startup or acceleration mode, compresses controller using the hydraulic booster system of automobile itself and press
Pressure device compresses controller pinion frame 23 and controller external toothing 24, when pinion frame brake 25 unclamps, energy storage
The bounce-back band movement controller of spring 31 external toothing 24 and controller pinion frame 23 are inverted, so as to pass through controller planetary gear
22nd, left side frame 13, right side frame 14, differential pinion gear 15, differential mechanism sun gear 16, differential output shaft 17 are by energy storage
The energy transmission of the storage of spring 31 is acted on to wheel so as to play power-assisted.
The locking of pinion frame brake 25, and controller pinion frame 23 is compressed with controller external toothing 24, all
Need to be realized by in-car control hydraulic booster system.The system can in braking automobile by kinetic energy storage in energy storage
Device, releases energy in automobile starting or when needing and accelerating, so as to reduce engine load, reduces oil consumption.Additionally, the system is also
Can be started to walk with car assisted abrupt slope.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, it all should cover at this
In the middle of the right of invention.
Claims (4)
1. the automobile starting force aid system of differential mechanism is based on, it is characterised in that：Including a differential cross pin (1), two planets
Gear control device (2) and two energy accumulating devices (3)；Positioned at centre, two planetary gear controls are filled differential cross pin (1)
The both sides that (2) are close to differential cross pin (1) respectively are put, two energy accumulating devices (3) are separately mounted to two planetary gears
The outside of control device (2)；
The differential cross pin (1) including drive train driving wheel (11), drive train driven pulley (12), left side frame (13),
Right side frame (14), differential pinion gear (15), differential mechanism sun gear (16) and differential output shaft (17)；Left side frame
(13) it is assembled together with right side frame (14)；Drive train driven pulley (12) is arranged in left side frame (13), drive train
Driving wheel (11) is engaged with drive train driven pulley (12) tooth；Differential pinion gear (15) in left side frame (13),
Differential mechanism sun gear (16) is arranged on differential output shaft (17), differential pinion gear (15) and differential mechanism sun gear (16)
Tooth is engaged；
The planetary gear control device (2) includes controller sun gear (21), controller planetary gear (22), controller planet
Tooth rest (23), controller external toothing (24), pinion frame brake (25) and one-way clutch (26)；Two controllers are too
Sun wheel (21) is separately positioned in left side frame (13) and right side frame (14), and two controller sun gear (21) coaxial lines
Set；The controller pinion frame (23) in left side is enclosed within left side frame (13) outward and coordinates with left side frame (13) gap, right
The controller pinion frame (23) of side is enclosed within right side frame (14) outward and coordinates with right side frame (14) gap；Controller planet
Gear (22) is fixedly mounted on controller pinion frame (23), controller planetary gear (22) and meanwhile with controller sun gear
(21) engaged with controller external toothing (24) tooth；One-way clutch (26) on controller external toothing (24), one-way clutch
The overall diameter of device (26) is identical with controller pinion frame (23) overall diameter；Pinion frame brake (25) is installed in control
The outside of the excircle of device pinion frame (23) and one-way clutch (26)；
The energy accumulating device (3) includes energy-stored spring (31), one end and the controller external toothing of the energy-stored spring (31)
(24) outside connection, the other end of the energy-stored spring (31) is connected with automobile chassis.
2. the automobile starting force aid system based on differential mechanism according to claim 1, it is characterised in that：The left side frame
(13) end with right side frame (14) is intermeshed.
3. the automobile starting force aid system based on differential mechanism according to claim 1, it is characterised in that：The left side frame
(13) it is respectively fitted on the differential output shaft (17) of differential cross pin (1) both sides with right side frame (14) and is exported with differential mechanism
Axle (17) gap coordinates.
4. the automobile starting force aid system based on differential mechanism according to claim 1, it is characterised in that：The energy storage
Device (3) also includes retainer ring (32), and the retainer ring (32) is arranged on the lateral surface of controller external toothing (24), the storage
One end of energy spring (31) is connected by retainer ring (32) with the outside of controller external toothing (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425685.9A CN105083003B (en) | 2015-07-20 | 2015-07-20 | Automobile starting force aid system based on differential mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425685.9A CN105083003B (en) | 2015-07-20 | 2015-07-20 | Automobile starting force aid system based on differential mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105083003A CN105083003A (en) | 2015-11-25 |
| CN105083003B true CN105083003B (en) | 2017-05-31 |
Family
ID=54564658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425685.9A Active CN105083003B (en) | 2015-07-20 | 2015-07-20 | Automobile starting force aid system based on differential mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105083003B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB196005A (en) * | 1921-10-18 | 1923-04-18 | Alan John Davidson | Improvements in epicyclic gearing |
| CN2039771U (en) * | 1988-12-03 | 1989-06-21 | 丁宪明 | Automatic skid-proof differential coupling device for automobile and wheel tractor |
| US6457546B1 (en) * | 1998-06-05 | 2002-10-01 | Kanzaki Kokyukoki Mfg., Co., Ltd. | Transmission mechanism of vehicle with HST and pressure oil feeding device for the mechanism |
| CN201030796Y (en) * | 2007-05-15 | 2008-03-05 | 王美华 | Energy-saving automobile |
| CN203532662U (en) * | 2013-10-29 | 2014-04-09 | 郝建奇 | Rotating speed difference limiting differential |
| CN204749837U (en) * | 2015-07-20 | 2015-11-11 | 付少波 | Car is helping hand system with higher speed |
-
2015
- 2015-07-20 CN CN201510425685.9A patent/CN105083003B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105083003A (en) | 2015-11-25 |
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Effective date of registration: 20210425 Address after: 226100 No.102, group 9, anqiao village, Zhengyu Town, Haimen, Nantong City, Jiangsu Province Patentee after: HAIMEN ZHUOWEI TEXTILE Co.,Ltd. Address before: Three BA Xiang Shuangjiang town in Yunyang County of Chongqing city in 404500 Jianmin Village No. 23 Patentee before: Fu Xiao Bo |
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| TR01 | Transfer of patent right |