CN106080039B - Double drive rear axles of loading motorcycle - Google Patents
Double drive rear axles of loading motorcycle Download PDFInfo
- Publication number
- CN106080039B CN106080039B CN201610610755.2A CN201610610755A CN106080039B CN 106080039 B CN106080039 B CN 106080039B CN 201610610755 A CN201610610755 A CN 201610610755A CN 106080039 B CN106080039 B CN 106080039B
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- Prior art keywords
- axle
- gear
- bearing
- differential mechanism
- double drive
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
A kind of double drive rear axles of loading motorcycle, including axle housing, it is left, right axle shaft, it is left, right axle shaft respectively be located at axle housing gear-box in differential mechanism a left side, the right circumferentially fixed connection of bevel gear, the front end of the axle housing gear-box is bolted to connection a front-end bearing pedestal, one input gear axle is by bearing support in front-end bearing pedestal, the angle tooth of input gear axle is engaged with the basin corner gear of differential mechanism, the rear end of the axle housing gear-box is bolted to connection a rear bearing block, one output gear shaft is by bearing support in rear bearing block, the angle tooth of output gear shaft is engaged with the basin corner gear of differential mechanism, the modulus of the angle tooth of the angle tooth and output gear shaft of the input gear axle, the number of teeth is identical, it is formed simultaneously to the left, double drive rear axles of right axle shaft and the second driving rear axle transmitting rotating torque.It enables the rear axle while rear-wheel to left and right transmits power by improving rear axle structure, moreover it is possible to the second driving rear axle synchronism output power therewith side by side.
Description
Technical field
The present invention relates to the rear axle field of motor tricycle, in particular to double drive rear axles of a kind of loading motorcycle.
Background technique
Usual motor tricycle constitutes three-point support structure by a front-wheel and two rear-wheels, two rear-wheel is installation
On a rear axle, the power of engine passes to rear axle by transmission shaft, and the differential mechanism through rear axle gear-box is distributed to left and right
Semiaxis drives two rear-wheels rotation driving tricycle traveling.It is deep by mountain area since the price of this motor tricycle is lower than automobile
Like with the user in rural area, is widely used in the means of transport of loading.But because the road in mountain area and rural area often hill path and
Muddy ground is more, and road conditions are poor, such as relies solely on two rear-wheels as support, driving tricycle traveling is usually poor in road conditions
There is rear wheels slip phenomenon in sections of road, makes troubles to user.How to solve the problems, such as this, also just becomes tricycle manufacture enterprise
Industry needs the problem solved.
Summary of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of double drive rear axles of loading motorcycle.It
By improve rear axle structure, enable the rear axle rear-wheel to left and right transmit power while, moreover it is possible to therewith side by side second
Rear axle synchronism output power is driven, can be realized and set two for the driving rear axle of motor tricycle, thus increases support
It can improve the bearing capacity of motorcycle by two driving rear bridge driven loading motorcycle drivings with driving wheel quantity and make
Rear wheel drive is more steady, effectively prevent rear wheels slip.
The object of the present invention is achieved like this: a kind of double drive rear axles of loading motorcycle, including axle housing, and the axle housing is left
It is respectively equipped with semiaxis in the bridge tube on right both sides, the left and right half left and right cone tooth with the differential mechanism being located in axle housing gear-box respectively
Circumferentially fixed connection is taken turns, left and right bevel gear engages with two planetary gears of differential mechanism, and two planetary gears are supported in by planet axis
In the revolving planet frame of differential mechanism, revolving planet frame is fixedly connected with the basin corner gear of differential mechanism, before the axle housing gear-box
End is bolted to connection a front-end bearing pedestal, and an input gear axle passes through bearing support in front-end bearing pedestal, input gear axle
Angle tooth engaged with the basin corner gear of differential mechanism, the rear end of the axle housing gear-box is bolted to connection a rear bearing block,
Through bearing support in rear bearing block, the angle tooth of output gear shaft engages one output gear shaft with the basin corner gear of differential mechanism,
The modulus of the angle tooth of the angle tooth and output gear shaft of the input gear axle, the number of teeth are identical, form simultaneously semiaxis to left and right and the
Double drive rear axles of two driving rear axle transmitting rotating torques.
Symmetrical carrier sub-assembly of differential is arranged in the front-end bearing pedestal, and wherein the carrier sub-assembly of differential on one side passes through bearing support
The carrier sub-assembly of differential of revolving planet frame, another side passes through bearing support basin corner gear.
Symmetrical carrier sub-assembly of differential is arranged in the rear bearing block, and wherein the carrier sub-assembly of differential on one side passes through bearing support
The carrier sub-assembly of differential of revolving planet frame, another side passes through bearing support basin corner gear.
The overhanging end axis of the input gear axle positions one input flange disk of circumferentially fixed connection.
The overhanging end axis of the output gear shaft positions one output flange of circumferentially fixed connection.
The input gear axle by multiple bearing supports in front-end bearing pedestal, wherein the angle tooth with input gear axle is adjacent
Bearing use self-aligning roller bearing, between the input gear axle and front-end bearing pedestal be equipped with oil sealing.
The output gear shaft by multiple bearing supports in rear bearing block, wherein the angle tooth with output gear shaft is adjacent
Bearing use self-aligning roller bearing, between the output gear shaft and rear bearing block be equipped with oil sealing.
The left and right half is connect with the left and right bevel gear of differential mechanism by spline fitted respectively.
Using the above scheme, a front-end bearing pedestal, an input are bolted to connection in the front end of rear axle case gear-box
Gear shaft is through bearing support in front-end bearing pedestal, and the angle tooth of input gear axle is engaged with the basin corner gear of differential mechanism, the bridge
The rear end of shell gear-box is bolted to connection a rear bearing block, and an output gear shaft is by bearing support in rear bearing block
In, the angle tooth of output gear shaft is engaged with the basin corner gear of differential mechanism, the angle tooth of the input gear axle and output gear shaft
The modulus of angle tooth, the number of teeth are identical, form simultaneously double drive rear axles of semiaxis to left and right and the second driving rear axle transmitting rotating torque.
This structure can make the power of engine pass to the basin corner gear of differential mechanism from input gear axle, be driven by basin corner gear
The revolving planet frame of differential mechanism rotates, and rotating torque is passed to the left and right half of rear axle, drives left and right rear wheel, together
When, rotating torque is also passed to output gear shaft output by the basin corner gear of differential mechanism together, it is possible thereby in double drive rear axles
Behind, then one second driving rear axle is arranged side by side, if the angle tooth module of input gear axle of the second driving rear axle, the number of teeth and
The basin corner gear modulus of differential mechanism, the number of teeth, it is identical with double drive rear axles, it can be achieved with that two drives are arranged in motor tricycle
Dynamic rear axle, thus increases the quantity of rear-wheel, and motor tricycle is improved to tool, and there are two drive the synchronously driven loading of rear axle
Motorcycle.
Symmetrical carrier sub-assembly of differential is arranged in the front-end bearing pedestal, and wherein the carrier sub-assembly of differential on one side passes through bearing support
The carrier sub-assembly of differential of revolving planet frame, another side passes through bearing support basin corner gear;Alternatively, the rear bearing block setting is symmetrical
Carrier sub-assembly of differential, wherein the carrier sub-assembly of differential on one side is by bearing support revolving planet frame, the differential mechanism branch of another side
It supports seat and passes through bearing support basin corner gear.The both of which assembly that is able to achieve rear axle in this way is conducive to convenient double drive rear axles
Trim designs.
The overhanging end axis of the input gear axle positions one input flange disk of circumferentially fixed connection, is conducive to input flange
The transmission shaft of disk and transmitting engine power is fixed by flanged joint, convenient for being linked and packed between two axis.
The overhanging end axis of the output gear shaft positions one output flange of circumferentially fixed connection, is conducive to output flange
The input gear axle of disk and the second driving rear axle is fixed by flanged joint, convenient for being linked and packed between two axis.
Double drive rear axle structures of the invention solve the deficiency of only one driving rear axle of existing motor tricycle, energy
It is enough to realize that it is two that the driving rear axle of motor tricycle, which is arranged side by side, rear-wheel quantity is driven to increase, after driving by this pair
Bridge transmits rotating torque, and two driving rear bridge driven loading motorcycle drivings to the second driving rear axle, to improve motorcycle
Bearing capacity, keep rear wheel drive more steady, effectively prevent rear wheels slip.
Present invention will be further explained below with reference to the attached drawings and examples.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the gear-box enlarged drawing of rear axle of the present invention.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the embodiment of double drive rear axles of a kind of loading motorcycle.Including axle housing 1, the gear of the axle housing 1
" the tooth packet " of case 2(, that is, usually said) forward and backward it is designed with the opening stepped down for installation differential mechanism.Described 1 the right and left of axle housing
Semiaxis, the circumferentially fixed connection of left angular wheel 4 of the differential mechanism in left half axle 3 and axle housing gear-box 2, the right side half are respectively equipped in bridge tube
The circumferentially fixed connection of right bevel gear 6 of axis 5 and the differential mechanism being located in axle housing gear-box 2.For convenient for assembly, the left half axle 3
With the left angular wheel 4 of differential mechanism, right axle shaft 5 and the circumferentially fixed connection of right bevel gear 6 of differential mechanism are preferred in a manner of spline fitted;
Certainly it is also not excluded for circumferentially fixed using keyway fit system.The left angular wheel 4, right bevel gear 6 and differential mechanism two planets
Gear 7 engages, and two planetary gears 7 are supported in the revolving planet frame 9 of differential mechanism by planet axis 8, revolving planet frame 9 and differential
The basin corner gear 10 of device is fixedly connected, and the mode of being fixedly connected is that basin corner gear 10 is passed through multiple screws and revolving planet frame 9
It is fastenedly connected.The front end of the axle housing gear-box 2 is bolted to connection a front-end bearing pedestal 11, and an input gear axle 12 passes through
In front-end bearing pedestal 11, the angle tooth of input gear axle 12 engages bearing support with the basin corner gear 10 of differential mechanism.To guarantee input
The concentricity of gear shaft assembly, the input gear axle 12 through multiple bearing supports in front-end bearing pedestal 11, adopt by the present embodiment
With three bearings, wherein the bearing adjacent with the angle tooth of input gear axle 12 uses self-aligning roller bearing 13, the input gear
Oil sealing 14 is equipped between axis 12 and front-end bearing pedestal 11.The rear end of the axle housing gear-box 2 is bolted to connection a rear bearing
Seat 15, an output gear shaft 16 pass through bearing support in rear bearing block 15, the angle tooth of output gear shaft 16 and the basin of differential mechanism
Angle gear 10 engages.For guarantee output gear shaft assembly concentricity, the output gear shaft 16 by multiple bearing supports in
In rear bearing block 15, the present embodiment uses three bearings, wherein the bearing adjacent with the angle tooth of output gear shaft 16 uses aligning
Roller bearing 17 is equipped with oil sealing 18 between the output gear shaft 16 and rear bearing block 15.The angle tooth of the input gear axle 12
It is identical with the modulus of the angle tooth of output gear shaft 16, the number of teeth, keep output gear shaft identical with the rotating torque of input gear axle, from
And it is formed simultaneously to left half axle 3, double drive rear axles of right axle shaft 5 and the second driving rear axle transmitting rotating torque (not shown).For just
Transmitting power, the overhanging end of the input gear axle 12 are connect with input gear axle 12 by transmission shaft (not shown) in engine
Axis positions one input flange disk 19 of circumferentially fixed connection, and the input flange disk 19 and the overhanging end of input gear axle 12 pass through spline
Cooperate circumferentially fixed, and prevents axial motion with 20 axis position and lock of nut, pass through the flange of input flange disk 19 and transmission shaft
Disk is fixed to form flanged joint with multiple bolts.To drive the input gear axle of rear axle (not convenient for output gear shaft 16 and second
Diagram) connection transmitting power, overhanging end axis positioning one output flange 21 of circumferentially fixed connection of the output gear shaft 16 should
Output flange 21 and the overhanging end of output gear shaft 16 are circumferentially fixed by spline fitted and anti-with 22 axis position and lock of nut
Only axial motion.
In order to facilitate the installation of differential mechanism, symmetrical carrier sub-assembly of differential is arranged in the front-end bearing pedestal 11, wherein one side
Carrier sub-assembly of differential 23a passes through bearing support basin by bearing support revolving planet frame 9, the carrier sub-assembly of differential 23b of another side
Angle gear 10 can make differential mechanism be assembled together with front-end bearing pedestal 11 in this way, fill front-end bearing pedestal 11 and axle housing gear-box 2
When with connection, differential mechanism is mounted in axle housing gear-box together.Alternatively, symmetrical differential mechanism branch is arranged in the rear bearing block
Seat is supportted, wherein the carrier sub-assembly of differential on one side passes through axis by bearing support revolving planet frame, the carrier sub-assembly of differential of another side
Support basin corner gear is held, differential mechanism can be made to be assembled together with rear bearing block in this way, rear bearing block and axle housing gear-box
When assembly connection, differential mechanism is mounted in axle housing gear-box together.
Double drive rear axles of the invention and the second driving rear axle are mounted on motor tricycle, make existing motor tricycle
Forming tool, there are four the loading motorcycles of driving rear-wheel, when work, after the power of engine passes to this double drive by transmission shaft
The input gear axle of bridge, input gear axle pass to rotating torque the basin corner gear of differential mechanism, and basin corner gear drives rotation row
Carrier rotation transmits rotating torque to left half axle, right axle shaft by planetary gear, thus drives rear-wheel rotation, at the same time, poor
Rotating torque is also passed to output gear shaft by the basin corner gear of fast device, the second drive being arranged by output gear axial direction motorcycle
Dynamic rear axle transmits rotating torque, transmits rotation to the left and right half of the second driving rear axle by the differential mechanism of the second driving rear axle
Thus torque drives the left and right rear-wheel synchronous rotary of the second driving rear axle, drives loading motorcycle driving.
Claims (8)
1. a kind of double drive rear axles of loading motorcycle, including axle housing, it is respectively equipped with semiaxis in the bridge tube of described axle housing the right and left,
The left and right half circumferentially fixed connection of left and right bevel gear with the differential mechanism being located in axle housing gear-box respectively, left and right bevel gear
It is engaged with two planetary gears of differential mechanism, two planetary gears are supported in the revolving planet frame of differential mechanism by planet axis, rotation
Planet carrier is fixedly connected with the basin corner gear of differential mechanism, it is characterised in that: the front end of the axle housing gear-box is bolted
A front-end bearing pedestal is connected, an input gear axle passes through bearing support in front-end bearing pedestal, the angle tooth and differential mechanism of input gear axle
Basin corner gear engagement, the rear end of the axle housing gear-box is bolted to connection a rear bearing block, and an output gear shaft is logical
Bearing support is crossed in rear bearing block, the angle tooth of output gear shaft is engaged with the basin corner gear of differential mechanism, the input gear axle
Angle tooth it is identical with the modulus of the angle tooth of output gear shaft, the number of teeth, formed simultaneously to left and right semiaxis and second driving rear axle transmitting
Double drive rear axles of rotating torque.
2. double drive rear axles of loading motorcycle according to claim 1, it is characterised in that: the front-end bearing pedestal setting is symmetrical
Carrier sub-assembly of differential, wherein the carrier sub-assembly of differential on one side is by bearing support revolving planet frame, the differential mechanism branch of another side
It supports seat and passes through bearing support basin corner gear.
3. double drive rear axles of loading motorcycle according to claim 1, it is characterised in that: the rear bearing block setting is symmetrical
Carrier sub-assembly of differential, wherein the carrier sub-assembly of differential on one side is by bearing support revolving planet frame, the differential mechanism branch of another side
It supports seat and passes through bearing support basin corner gear.
4. double drive rear axles of loading motorcycle according to claim 1, it is characterised in that: the input gear axle it is overhanging
Axis is held to position one input flange disk of circumferentially fixed connection.
5. double drive rear axles of loading motorcycle according to claim 1, it is characterised in that: the output gear shaft it is overhanging
Axis is held to position one output flange of circumferentially fixed connection.
6. double drive rear axles of loading motorcycle according to claim 1, it is characterised in that: the input gear axle passes through more
A bearing support is in front-end bearing pedestal, wherein the bearing adjacent with the angle tooth of input gear axle uses self-aligning roller bearing, it is described
Oil sealing is equipped between input gear axle and front-end bearing pedestal.
7. double drive rear axles of loading motorcycle according to claim 1, it is characterised in that: the output gear shaft passes through more
A bearing support is in rear bearing block, wherein the bearing adjacent with the angle tooth of output gear shaft uses self-aligning roller bearing, it is described
Oil sealing is equipped between output gear shaft and rear bearing block.
8. double drive rear axles of loading motorcycle according to claim 1, it is characterised in that: the left and right half respectively with
The left and right bevel gear of differential mechanism is connected by spline fitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610610755.2A CN106080039B (en) | 2016-07-29 | 2016-07-29 | Double drive rear axles of loading motorcycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610610755.2A CN106080039B (en) | 2016-07-29 | 2016-07-29 | Double drive rear axles of loading motorcycle |
Publications (2)
Publication Number | Publication Date |
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CN106080039A CN106080039A (en) | 2016-11-09 |
CN106080039B true CN106080039B (en) | 2019-02-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610610755.2A Active CN106080039B (en) | 2016-07-29 | 2016-07-29 | Double drive rear axles of loading motorcycle |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110566664A (en) * | 2019-07-29 | 2019-12-13 | 李昶 | Shock attenuation variable speed steering mechanism |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316224A (en) * | 1976-07-28 | 1978-02-15 | Rockwell International Corp | Differential gear case for multiispeed planetary gear driving shaft and lubricating system for twoospeed planetary gear driving shaft assembly |
CN2645945Y (en) * | 2003-09-23 | 2004-10-06 | 中国重型汽车集团有限公司 | Automobile triple driving axle |
CN2851367Y (en) * | 2005-06-13 | 2006-12-27 | 赵振岳 | Zero-offset driving axle of loader |
CN201031926Y (en) * | 2006-11-24 | 2008-03-05 | 北京航天发射技术研究所 | Vehicle disconnection type drive axle central reducer unit assembly |
CN101220850A (en) * | 2008-01-15 | 2008-07-16 | 重庆渝安创新科技(集团)有限公司 | Front speed reducer assembly of micro-car |
CN205836385U (en) * | 2016-07-29 | 2016-12-28 | 重庆动霸科技有限公司 | The double of loading motorcycle drive rear axle |
-
2016
- 2016-07-29 CN CN201610610755.2A patent/CN106080039B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316224A (en) * | 1976-07-28 | 1978-02-15 | Rockwell International Corp | Differential gear case for multiispeed planetary gear driving shaft and lubricating system for twoospeed planetary gear driving shaft assembly |
CN2645945Y (en) * | 2003-09-23 | 2004-10-06 | 中国重型汽车集团有限公司 | Automobile triple driving axle |
CN2851367Y (en) * | 2005-06-13 | 2006-12-27 | 赵振岳 | Zero-offset driving axle of loader |
CN201031926Y (en) * | 2006-11-24 | 2008-03-05 | 北京航天发射技术研究所 | Vehicle disconnection type drive axle central reducer unit assembly |
CN101220850A (en) * | 2008-01-15 | 2008-07-16 | 重庆渝安创新科技(集团)有限公司 | Front speed reducer assembly of micro-car |
CN205836385U (en) * | 2016-07-29 | 2016-12-28 | 重庆动霸科技有限公司 | The double of loading motorcycle drive rear axle |
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Publication number | Publication date |
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CN106080039A (en) | 2016-11-09 |
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