CN2668497Y - Motor tricycle gear driving device - Google Patents
Motor tricycle gear driving device Download PDFInfo
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- CN2668497Y CN2668497Y CNU2003201236343U CN200320123634U CN2668497Y CN 2668497 Y CN2668497 Y CN 2668497Y CN U2003201236343 U CNU2003201236343 U CN U2003201236343U CN 200320123634 U CN200320123634 U CN 200320123634U CN 2668497 Y CN2668497 Y CN 2668497Y
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Abstract
The utility model discloses a motor tricycle gear driving device, and belongs to the vehicle traffic technique. The utility model still has a first stage driving section (I), a two stage driving section (II), a three stage driving section (III), a power output driving section (IV) and a reverse gear mechanism (V). The utility model is mainly characterized in that the reverse gear mechanism (V) is an auxiliary embedded driving reverse gear mechanism of a gear lateral keyhole. The utility model solves the existing technical problems of the difficult gear-engagement of the reverse gear mechanism, larger noise and damage of the gear surface easily, etc., and the utility model has advanced and reasonable structure. The utility model prevents and avoids the vibration and the bumpiness of the tricycle of the utility model, so the utility model prolongs the service life. The utility model can run in a poor highway condition.
Description
Technical field
The utility model relates to a kind of three wheeled motor car gear system, belongs to traffic vehicle technology.
Background technology
By the Chinese patent application 03277477.x of the applicant in first to file, name is called the gear system of power driven three-wheel vehicle, though it is good to have overall performance, advantages such as the structure of clutch mechanism, many grades of speed-changing mechanisms, reverse gear mechanism, box of tricks and stop mechanisms etc. and mutual integration thereof are all advanced, reasonable, but implement in this patent application concrete, the reverse gear mechanism of finding it exists engage a gear relatively difficulty, the deficiency such as noise is also bigger and the flank of tooth is fragile between gear and the gear.
Summary of the invention
The purpose of this utility model is to provide that a kind of reverse gear mechanism engage a gear is easy, noise is less and the three wheeled motor car gear system of the fragile flank of tooth not, to overcome the deficiency of prior art.
Realize the technical scheme that the purpose of this utility model is taked, be one-level running part, secondary running part, three grades of running parts, takeoff output running part and the reverse gear mechanisms that still have the 03277477.x patent application, and the reverse gear mechanism of 03277477.x patent application is made improvements a kind of new technical scheme that is proposed.The utility model realizes that its purpose technical scheme is: a kind of three wheeled motor car gear system, have and comprise first gear case, propulsion source, driving gear, driven gear, clutch assembly, power-transfer clutch toggle mechanism and case are at interior one-level running part I, comprise the secondary transmission device II of the transmission assembly that is installed in first gear case, comprise second gear case, deceleration driving gear, the deceleration driving gear axle, spline housing, differential assembly, the deceleration driven gear is at three grades of interior running part III, comprise axletree, wheel axle bed and brake assembly are at interior takeoff output running part IV and reverse gear mechanism V; And on the power take-off shaft of driving gear kink of one-level running part I at propulsion source, the quiet binding of the power take-off shaft of clutch assembly and propulsion source, the quiet binding of driving gear and clutch assembly, driving gear and driven gear are often nibbled; In the power input shaft and the quiet binding of driven gear of the transmission assembly of secondary running part II, the power take-off shaft of speed reducer assembly is by three grades of spline housings and the bindings of deceleration driving gear axles that running part III is included; Deceleration driving gear at three grades of running part III is nibbled mutually with the deceleration driven gear, the quiet binding of deceleration driven gear and differential assembly; Axis hole at the takeoff output bevel gear of the included differential assembly of the axletree of takeoff output running part IV and three grades of running part III is connected, brake assembly respectively with wheel axle bed and the quiet binding of tyre rim, the quiet binding of axletree and tyre rim, the wheel axle bed can link with vehicle frame, and its improvement is: said reverse gear mechanism V is the secondary chimeric transmission reverse gear mechanism V of gear side keyhole.
The version of the secondary chimeric transmission reverse gear mechanism V of gear side keyhole that the utility model is alleged has multiple.And the utility model special recommendation is following three kinds of versions.
First kind of version of the secondary chimeric transmission reverse gear mechanism V of gear side keyhole that the utility model is recommended is, keyhole secondary chimeric transmission reverse gear mechanism V in said gear side is made up of reverse gear traction component, reverse driving gear, clutch discs, idle reverse gear and reverse gear driven gear; Reverse driving gear with the included deceleration driving gear kink of three grades of running parts and fixation on the deceleration driving gear axle, deceleration driving gear and deceleration driven gear are often nibbled, clutch discs is between deceleration driving gear and the reverse driving gear and with the deceleration driving gear male splines and links also and can slide vertically, two symmetrical sides and reverse driving gear in clutch discs, between the relative side of deceleration driving gear, be respectively equipped with the keyhole pair, reverse driving gear and idle reverse gear are often nibbled, idle reverse gear and reverse gear driven gear are located on the same axle, the included deceleration driven gear of reverse gear driven gear and three grades of running part III is often nibbled, and the shift fork of reverse gear traction component is located in the annular groove of clutch discs.
Second kind of version of the secondary chimeric transmission reverse gear mechanism V of gear side keyhole that the utility model is recommended is, keyhole secondary chimeric transmission reverse gear mechanism V in said gear side is made up of reverse gear traction component, reverse driving gear, idle reverse gear and reverse gear driven gear; The included deceleration driving gear male splines of reverse driving gear and three grades of running parts links and can slide vertically, deceleration driving gear kink and fixation are on the deceleration driving gear axle, deceleration driving gear and deceleration driven gear are often nibbled, between the reverse driving gear side relative with deceleration driving gear, be provided with the keyhole pair, reverse driving gear can be nibbled mutually with idle reverse gear, idle reverse gear and reverse gear driven gear are located on the same axle, the included deceleration driven gear of reverse gear driven gear and three grades of running part III is often nibbled, and the shift fork of reverse gear traction component is located in the annular groove of reverse driving gear.
The third version of the secondary chimeric transmission reverse gear mechanism V of gear side keyhole that the utility model is recommended is, the secondary chimeric transmission reverse gear mechanism V of said gear side keyhole, form by reverse gear traction component, reverse driving gear, idle reverse gear and reverse gear driven gear, reverse driving gear kink and fixation are on the included deceleration driving gear axle of three grades of running part III, deceleration driving gear and deceleration driving gear male splines link and can slide vertically, and deceleration driving gear can be nibbled mutually with the deceleration driven gear; Between the reverse driving gear side relative with deceleration driving gear, be provided with the keyhole pair, reverse driving gear and idle reverse gear are often nibbled, idle reverse gear and reverse gear driven gear are located on the same axle, the included deceleration driven gear of reverse gear driven gear and three grades of running part III is often nibbled, and the shift fork of reverse gear traction component is located in the annular groove of deceleration driving gear.
Technical scheme by above given gear side chimeric transmission reverse gear mechanism V can be understood, because it is clutch between deceleration driving gear and the reverse driving gear that the utility model has adopted relative two gears, it is the structure of the secondary clutch of axial keyhole, make its engage a gear easy effectively, noise falls and subtracts, the flank of tooth is not fragile, thereby has realized the purpose of this utility model.
Further improvement of the utility model point also is the following aspects:
The wheel axle bed that said takeoff output running part IV is included and the binding of vehicle frame, be fixedly connected by wheel axle bed and arc spring steel part, and arc spring steel part and extension are climbed and are hinged, hang climb then fixedly connected with vehicle frame, thereby make wheel axle bed and vehicle frame binding.
The wheel axle bed that said takeoff output running part IV is included and the binding of vehicle frame, be fixedly connected by wheel axle bed and movable transverse slat, one end of movable transverse slat is hinged with the straight-bar that is fixed on the binding transverse slat, and the other end of movable transverse slat is sleeved on another straight-bar by through hole, end at another straight-bar is screwed with nut, be set with cylindrical spring on another straight-bar and between binding transverse slat and movable transverse slat, thereby fixedly connected wheel axle bed and the vehicle frame of making of binding transverse slat and vehicle frame links.
More than the version that links of given two kinds of wheel axle beds and vehicle frame, its purpose is the vibration during further reducing or alleviate three wheeled motor car travels and jolts, and improves driver and crew's level of comfort and falls to subtract and avoid because the damage of the delivery article that vibration and jolting may cause.
The said propulsion source of the utility model is electrical motor or oil and gas driving engine.This can select to adopt according to the power resource situation of various places.For example, in the abundant western China of natural gas source, just can adopt gas engine.
To subtract the vibration of three wheeled motor car in travelling in order further falling, to jolt and energy consumption, particularly satisfy the needs under the special difference of mountain area, the hills road conditions condition, further improvement of the utility model point also is:
The binding of the axis hole of the takeoff output bevel gear of the differential assembly that the axletree that said takeoff output running part IV is included and three grades of running part III are included, be secondary binding of keyway that has at least 2 keys and keyway to form, between the axis hole of takeoff output bevel gear and axletree, be provided with gap delta; On axletree, be provided with star coupling.
The binding of the axis hole of the takeoff output bevel gear of the differential assembly that the axletree that comprises of said takeoff output running part IV and three grades of running part III are included is quiet binding, it is secondary and be the slip joint that endwisely slips and link to be provided with the keyway of being made up of via at least 2 keys and keyway axletree axle sleeve and axletree on axletree, respectively is provided with star coupling in the both sides of slip joint.
Can improve the adaptive technical scheme of three wheeled motor car under the very poor condition of road conditions and can understand by above given two, the existence of (in fact the gapped spline binding of takeoff output bevel gear axis hole and axletree also is a slip joint) and star coupling because slip joint on axletree, and the rigid construction improvement that makes the prior art axletree becomes elasticity (any direction) structure, the elastic construction of adding wheel axle bed and vehicle frame links, and uses the vibrationproof antivibration of three wheeled motor car of the present utility model and prevents that the performance of avoiding jolting from will obviously improve; And because the improvement of three wheeled motor car open to traffic performance, its energy consumption also will descend to some extent, and simultaneously, its maintenance cycle and service life also can prolong.
After technique scheme of the present utility model is implemented, characteristics such as the reverse gear mechanism engage a gear that it had is easy, noise is less and the flank of tooth of gear is not fragile, be conspicuous, and have simultaneously structure advanced rationally, resist/keep away and vibrate and the advantages such as ability is strong of jolting.
Description of drawings
Fig. 1 is the horizontal profile scheme drawing of a kind of structure of the present utility model;
Fig. 2 is the horizontal profile scheme drawing of second kind of structure of the present utility model, and 36 is electrical generator shown in the figure;
Fig. 3 is the horizontal profile scheme drawing of the third structure of the present utility model, and 36 is electrical generator shown in the figure;
Fig. 4 is the layout and the engagement scheme drawing of the included deceleration driving gear of the utility model, reverse driving gear, idle reverse gear and reverse gear driven gear;
Fig. 5 is the takeoff output bevel gear of the included differential assembly of the utility model and the assembling relationship figure (local section) of axletree;
Fig. 6 is the A-A cutaway view of Fig. 5;
Fig. 7 is provided in a side of the assembly relation scheme drawing (axial section) of slip joint on the included axletree of the utility model;
Fig. 8 is the B-B section-drawing of Fig. 7;
Fig. 9 is a kind of assembling relationship figure of included wheel axle bed of the utility model and vehicle frame;
Figure 10 is the another kind of assembling relationship figure of included wheel axle bed of the utility model and vehicle frame.
The specific embodiment
Can understand technical pattern of the present utility model by above given accompanying drawing, the utility model is further described below in conjunction with accompanying drawing and by specific embodiment.
One of specific embodiment please be joined and be read accompanying drawing 1,4,5,6,9.
A kind of three wheeled motor car gear system, have and comprise first gear case 1, propulsion source 2, driving gear 3, driven gear 4, clutch assembly 5, power-transfer clutch toggle mechanism 6 and case 7 are at interior one-level running part I, comprise the secondary transmission device II of the transmission assembly 7 that is installed in first gear case 1, comprise second gear case 8, deceleration driving gear 9, deceleration driving gear axle 10, spline housing 11, differential assembly 12, deceleration driven gear 13 is at three grades of interior running part III, comprise axletree 14, wheel axle bed 15 and brake assembly 16 are at interior takeoff output running part IV and reverse gear mechanism V; And on the power take-off shaft 2-1 of driving gear 3 kinks at propulsion source 2 of one-level running part I, clutch assembly 5 links with the power take-off shaft 2-1 key of propulsion source 2, and driving gear 3 links with clutch assembly 5 keys, and driving gear 3 is often nibbled with driven gear 4; Power input shaft 7-1 and driven gear 4 keys at the transmission assembly 7 of secondary running part II link, and the power take-off shaft 7-2 of speed reducer assembly 7 links with deceleration driving gear axle 10 splines by three grades of included spline housings 11 of running part III; Deceleration driving gear 9 at three grades of running part III is nibbled mutually with deceleration driven gear 13, and deceleration driven gear 13 links with the shell screw of differential assembly 12; Axis hole 12-1-1 at the takeoff output bevel gear 12-1 of the included differential assembly 12 of the axletree 14 of takeoff output running part IV and three grades of running part III is connected, brake assembly 16 links with wheel axle bed 15 and tyre rim 17 screws respectively, axletree 14 links with the tyre rim key, and wheel axle bed 15 can link with vehicle frame 18.And said reverse gear mechanism V is the chimeric transmission reverse gear mechanism V of gear side keyhole pair.Keyhole secondary chimeric transmission reverse gear mechanism V in said gear side is made up of reverse gear traction component 19, reverse driving gear 20, clutch discs 21, idle reverse gear 22 and reverse gear driven gear 23; Reverse driving gear 20 with included deceleration driving gear 9 kinks of three grades of running parts and with the jump ring fixation on deceleration driving gear axle 10, deceleration driving gear 9 is often nibbled with deceleration driven gear 13, clutch discs 21 is between deceleration driving gear 9 and the reverse driving gear 20 and with deceleration driving gear axle 10 splines and links also and can slide vertically, two symmetrical sides and reverse driving gear 20 in clutch discs 21, between the relative side of deceleration driving gear 9, be respectively equipped with 3 keyhole pairs 24, reverse driving gear 20 is often nibbled with idle reverse gear 22, idle reverse gear 22 is located on the same axle 23-1 with reverse gear driven gear 23, the included deceleration driven gear 13 of reverse gear driven gear 23 and three grades of running part III is often nibbled, and the shift fork of reverse gear traction component 19 is located in the annular groove of clutch discs 21.The binding of the axis hole 12-1-1 of the takeoff output bevel gear 12-1 of the differential assembly 12 that the axletree 14 that said takeoff output running part IV is included and three grades of running part III are included, the keyway of being made up of 2 keys and keyway secondary 25 links, and the gap delta that is provided with between the axis hole 12-1-1 of takeoff output bevel gear 12-1 and axletree 14 is 2mm; On axletree 14, be provided with the star coupling 26 that market can supply.The wheel axle bed 15 that said takeoff output running part IV is included and the binding of vehicle frame 18, be fixedly connected by wheel axle bed 15 and arc spring steel part 29, and arc spring steel part 29 is climbed 30 with extension and is hinged, extension climb 30 fixedly connected with vehicle frame 18, thereby make wheel axle bed 15 and vehicle frame 18 link.
One of this specific embodiment, used propulsion source 2 is a DC motor, and clutch assembly 5, transmission assembly 7, differential assembly 12 and brake assembly 16 all can adopt the motor bike of city's confession or the accessory of small passenger car.And all each several parts all adopt common assembling mode assembling.
Two of the specific embodiment please be joined and be read accompanying drawing 2,4,7,8,10.
A kind of three wheeled motor car gear system, propulsion source 2 is an one-cylinder gas engine; Keyhole secondary chimeric transmission reverse gear mechanism V in said gear side is made up of reverse gear traction component 19, reverse driving gear 20, idle reverse gear 22 and reverse gear driven gear 23; Included deceleration driving gear axle 10 splines of reverse driving gear 20 and three grades of running parts link and can slide vertically, deceleration driving gear 20 kinks and with the jump ring fixation on deceleration driving gear axle 10, deceleration driving gear 9 is often nibbled with deceleration driven gear 13, between the relative side of reverse driving gear 20 and deceleration driving gear 9, be provided with 3 keyhole pairs 24, reverse driving gear 20 can be nibbled mutually with idle reverse gear 22, idle reverse gear 22 is located on the same axle 23-1 with reverse gear driven gear 23, the included deceleration driven gear 13 of reverse gear driven gear 23 and three grades of running part III is often nibbled, and the shift fork of reverse gear traction component 19 is located in the annular groove of reverse driving gear 20.The binding of the axis hole 12-1-1 of the takeoff output bevel gear 12-1 of the differential assembly 12 that the axletree that comprises 14 of said takeoff output running part IV and three grades of running part III are included is that key links, on axletree 14, be provided with by the keyway secondary 27 of axletree axle sleeve 14-1 and axletree 14 ' form via 2 keys and keyway and be the slip joint 28 that endwisely slips and link, respectively be provided with star coupling 26 in the both sides of slip joint 28.The wheel axle bed 15 that said takeoff output running part IV is included and the binding of vehicle frame 18, be fixedly connected by wheel axle bed 15 and movable transverse slat 31, one end of movable transverse slat 31 is hinged with the straight-bar 33 that is fixed on the binding transverse slat 32, and the other end of movable transverse slat 31 by through hole be sleeved on another straight-bar 33 ' on, another straight-bar 33 ' the end be screwed with nut 34, another straight-bar 33 ' on and linking between transverse slat 32 and the movable transverse slat 31 and be set with cylindrical spring 35, it is fixedly connected with vehicle frame 18 to link transverse slat 32, thereby makes wheel axle bed 15 and vehicle frame 18 link.
Two of this specific embodiment, except described above, other is all as one of specific embodiment.
Three of the specific embodiment please be joined interpreting blueprints 3,4,7,8,10.
A kind of three wheeled motor car gear system, its propulsion source 1 is the single cylinder spark ignition engine, the secondary chimeric transmission reverse gear mechanism V of said gear side keyhole, form by reverse gear traction component 19, reverse driving gear 20, idle reverse gear 22 and reverse gear driven gear 23, reverse driving gear 20 kinks and with the jump ring fixation on the included deceleration driving gear axle 10 of three grades of running part III, deceleration driving gear 9 links with deceleration driving gear axle 10 splines and can slide vertically, and deceleration driving gear 9 can be nibbled mutually with deceleration driven gear 13; Between the relative side of reverse driving gear 20 and deceleration driving gear 9, be provided with 3 keyhole pairs 24, reverse driving gear 20 is often nibbled with idle reverse gear 22, idle reverse gear 22 is located on the same axle 23-1 with reverse gear driven gear 23, the included deceleration driven gear 13 of reverse gear driven gear 23 and three grades of running part III is often nibbled, and the shift fork of reverse gear traction component 19 is located in the annular groove of deceleration driving gear 9.
Three of this specific embodiment, other is all as two of the specific embodiment except described above.
The utility model goes for other equally such as vehicle such as motor-driven four-wheeleds after works such as its attaching parts are suitably adjusted.
Claims (9)
1, a kind of three wheeled motor car gear system, have and comprise first gear case (1), propulsion source (2), driving gear (3), driven gear (4), clutch assembly (5), power-transfer clutch toggle mechanism (6) and case (7) are at interior one-level running part (I), comprise the secondary transmission device (II) of the transmission assembly (7) that is installed in first gear case (1), comprise second gear case (8), deceleration driving gear (9), deceleration driving gear axle (10), spline housing (11), differential assembly (12), deceleration driven gear (13) is at interior three grades of running parts (III), comprise axletree (14), wheel axle bed (15) and brake assembly (16) are at interior takeoff output running part (IV) and reverse gear mechanism (V); And on the power take-off shaft (2-1) of driving gear (3) kink of one-level running part (I) in propulsion source (2), the quiet binding of power take-off shaft (2-1) of clutch assembly (5) and propulsion source (2), driving gear (3) and the quiet binding of clutch assembly (5), driving gear (3) is often nibbled with driven gear (4); At the power input shaft (7-1) and the quiet binding of driven gear (4) of the transmission assembly (7) of secondary running part (II), the power take-off shaft (7-2) of speed reducer assembly (7) links with deceleration driving gear axle (10) by the included spline housing (11) of three grades of running parts (III); Deceleration driving gear (9) at three grades of running parts (III) is nibbled mutually with deceleration driven gear (13), deceleration driven gear (13) and the quiet binding of differential assembly (12); Axis hole (12-1-1) at the takeoff output bevel gear (12-1) of the included differential assembly (12) of the axletree (14) of takeoff output running part (IV) and three grades of running parts (III) is connected, brake assembly (16) respectively with wheel axle bed (15) and the quiet binding of tyre rim (17), axletree (14) and the quiet binding of tyre rim, wheel axle bed (15) can link with vehicle frame (18), it is characterized in that: said reverse gear mechanism (V) is the secondary chimeric transmission reverse gear mechanism of gear side keyhole.
2, three wheeled motor car gear system according to claim 1, it is characterized in that: the secondary chimeric transmission reverse gear mechanism (V) of said gear side keyhole, form by reverse gear traction component (19), reverse driving gear (20), clutch discs (21), idle reverse gear (22) and reverse gear driven gear (23); Reverse driving gear (20) with included deceleration driving gear (9) kink of three grades of running parts and fixation on deceleration driving gear axle (10), deceleration driving gear (9) is often nibbled with deceleration driven gear (13), clutch discs (21) is between deceleration driving gear (9) and the reverse driving gear (20) and with deceleration driving gear axle (10) spline and links also and can slide vertically, two symmetrical sides and reverse driving gear (20) in clutch discs (21), between the relative side of deceleration driving gear (9), be respectively equipped with keyhole pair (24), reverse driving gear (20) is often nibbled with idle reverse gear (22), idle reverse gear (22) is located on the same axle (23-1) with reverse gear driven gear (23), the included deceleration driven gear (13) of reverse gear driven gear (23) and three grades of running parts (III) is often nibbled, and the shift fork of reverse gear traction component (19) is located in the annular groove of clutch discs (21).
3, three wheeled motor car gear system according to claim 1, it is characterized in that: the secondary chimeric transmission reverse gear mechanism (V) of said gear side keyhole, form by reverse gear traction component (19), reverse driving gear (20), idle reverse gear (22) and reverse gear driven gear (23); Included deceleration driving gear axle (10) spline of reverse driving gear (20) and three grades of running parts links and can slide vertically, deceleration driving gear (20) kink and fixation are on deceleration driving gear axle (10), deceleration driving gear (9) is often nibbled with deceleration driven gear (13), between reverse driving gear (20) side relative with deceleration driving gear (9), be provided with keyhole pair (24), reverse driving gear (20) can be nibbled mutually with idle reverse gear (22), idle reverse gear (22) is located on the same axle (23-1) with reverse gear driven gear (23), the included deceleration driven gear (13) of reverse gear driven gear (23) and three grades of running parts (III) is often nibbled, and the shift fork of reverse gear traction component (19) is located in the annular groove of reverse driving gear (20).
4, three wheeled motor car gear system according to claim 1, it is characterized in that: the secondary chimeric transmission reverse gear mechanism (V) of said gear side keyhole, by reverse gear traction component (19), reverse driving gear (20), idle reverse gear (22) and reverse gear driven gear (23) are formed, reverse driving gear (20) kink and fixation are on the included deceleration driving gear axle (10) of three grades of running parts (III), deceleration driving gear (9) links with deceleration driving gear axle (10) spline and can slide vertically, and deceleration driving gear (9) can be nibbled mutually with deceleration driven gear (13); Between reverse driving gear (20) side relative with deceleration driving gear (9), be provided with keyhole pair (24), reverse driving gear (20) is often nibbled with idle reverse gear (22), idle reverse gear (22) is located on the same axle (23-1) with reverse gear driven gear (23), the included deceleration driven gear (13) of reverse gear driven gear (23) and three grades of running parts (III) is often nibbled, and the shift fork of reverse gear traction component (19) is located in the annular groove of deceleration driving gear (9).
5, three wheeled motor car gear system according to claim 1, it is characterized in that: the wheel axle bed (15) that said takeoff output running part (IV) is included and the binding of vehicle frame (18), be fixedly connected by wheel axle bed (15) and arc spring steel part (29), and arc spring steel part (29) and extension are climbed (30) and are hinged, it is then fixedly connected with vehicle frame (18) that extension is climbed (30), thereby make wheel axle bed (15) and vehicle frame (18) link.
6, three wheeled motor car gear system according to claim 1, it is characterized in that: the wheel axle bed (15) that said takeoff output running part (IV) is included and the binding of vehicle frame (18), be fixedly connected by wheel axle bed (15) and movable transverse slat (31), one end of movable transverse slat (31) is hinged with the straight-bar (33) that is fixed on the binding transverse slat (32), and the other end of movable transverse slat (31) is sleeved on another straight-bar (33 ') by through hole, be screwed with nut (34) in the end of another straight-bar (33 '), go up and be positioned to link between transverse slat (32) and the movable transverse slat (31) at another straight-bar (33 ') and be set with cylindrical spring (35), it is fixedly connected to link transverse slat (32) and vehicle frame (18), thereby make wheel axle bed (15) and vehicle frame (18) link.
7, three wheeled motor car gear system according to claim 1 is characterized in that: propulsion source (2) is electrical motor or oil and gas driving engine.
8, according to the described three wheeled motor car gear system of one of claim 1 to 7, it is characterized in that: the binding of the axis hole (12-1-1) of the takeoff output bevel gear (12-1) of the differential assembly (12) that the axletree (14) that said takeoff output running part (IV) is included and three grades of running parts (III) are included, be that the keyway pair (25) that has at least 2 keys and keyway to form links, between the axis hole (12-1-1) of takeoff output bevel gear (12-1) and axletree (14), be provided with gap (δ); On axletree (14), be provided with star coupling (26).
9, according to the described three wheeled motor car gear system of one of claim 1 to 7, it is characterized in that: the binding of the axis hole (12-1-1) of the takeoff output bevel gear (12-1) of the differential assembly (12) that the axletree that comprises (14) of said takeoff output running part (IV) and three grades of running parts (III) are included is quiet binding, on axletree (14), be provided with the keyway pair of forming via at least 2 keys and keyway by axletree axle sleeve (14-1) and axletree (14 ') (27) and be the slip joint (28) of the binding that endwisely slips, respectively be provided with star coupling (26) in the both sides of slip joint (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201236343U CN2668497Y (en) | 2003-12-31 | 2003-12-31 | Motor tricycle gear driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201236343U CN2668497Y (en) | 2003-12-31 | 2003-12-31 | Motor tricycle gear driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2668497Y true CN2668497Y (en) | 2005-01-05 |
Family
ID=34439284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201236343U Expired - Fee Related CN2668497Y (en) | 2003-12-31 | 2003-12-31 | Motor tricycle gear driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2668497Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552260C (en) * | 2005-12-22 | 2009-10-21 | 本田技研工业株式会社 | gear reducer |
| CN102562963A (en) * | 2011-12-15 | 2012-07-11 | 温州跃辉科技有限公司 | Two-gear stepped transmission for electric vehicles |
| CN102606689A (en) * | 2011-01-19 | 2012-07-25 | 金碧波 | Automatic variable-speed motor transmission mechanism for electric tricycle and electric vehicle |
-
2003
- 2003-12-31 CN CNU2003201236343U patent/CN2668497Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552260C (en) * | 2005-12-22 | 2009-10-21 | 本田技研工业株式会社 | gear reducer |
| CN102606689A (en) * | 2011-01-19 | 2012-07-25 | 金碧波 | Automatic variable-speed motor transmission mechanism for electric tricycle and electric vehicle |
| CN102606689B (en) * | 2011-01-19 | 2015-12-16 | 金碧波 | Electro-tricycle, electric vehicle automatic speed change motor transmission mechanism |
| CN102562963A (en) * | 2011-12-15 | 2012-07-11 | 温州跃辉科技有限公司 | Two-gear stepped transmission for electric vehicles |
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| GR01 | Patent grant | ||
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Granted publication date: 20050105 Termination date: 20111231 |