CN2827841Y - Photoelectric electric vortex adaptive transmitting sensing linkage of motorcycle - Google Patents
Photoelectric electric vortex adaptive transmitting sensing linkage of motorcycle Download PDFInfo
- Publication number
- CN2827841Y CN2827841Y CNU2005200093303U CN200520009330U CN2827841Y CN 2827841 Y CN2827841 Y CN 2827841Y CN U2005200093303 U CNU2005200093303 U CN U2005200093303U CN 200520009330 U CN200520009330 U CN 200520009330U CN 2827841 Y CN2827841 Y CN 2827841Y
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- beam barrel
- driven
- bearing
- coupling piece
- main gear
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Abstract
The utility model relates to a photoelectric electric vortex adaptive transmission sensing mechanism for a motorcycle, which is characterized in that a liner and a pot head are arranged in a wheel hub; a main transmission beam barrel and a driven beam barrel are arranged in the liner, and an elastic slip coupling composed of a driving shaft coupling piece, a driven shaft coupling piece and a return spring is arranged between the main transmission beam barrel and the driven beam barrel; a chain wheel is connected to the right end of the main transmission beam barrel, the wheel hub is connected to the left end of the driven beam barrel, and the end of a first displacement push pedal which is connected with the driven shaft coupling piece extends into an elongated slot in the middle of the driven beam barrel; a left beam barrel of a middle shaft is provided with an electric vortex displacement sensor whose sensing head is corresponding to a second displacement push pedal; the pot head is provided with a photoelectric reflecting plate corresponding to a photoelectric reflecting sensor. The utility model can synchronically detect torque and rate signals while directly involved in transmission to provide a basis for a motorcycle control device.
Description
Technical field
The utility model relates to motorcycle part, is specifically related to a kind of motorcycle photoelectric electric vortex type adaptive transmission sensing mechanism.
Background technology
At present, most of motor bike is still using carburetor oil-supply system.Take to be rigidly connected between its throttle control handle and the carburettor, direct control amount of fuel and amount of air, the manual operation of chaufeur is depended in the adjusting of startup, acceleration, deceleration, idling and throttle gate fully.So the signal that throttle control handle provides is usually inconsistent with the motor bike operation conditions, cause the moment of torsion of driving engine output and rotating speed and motor bike actual condition not to match, be difficult to realize accurate control.
Will carry out intellectuality control to the fuel-feed system of motor bike, load or moment of torsion are most important detection indexs.To the measurement of this index, generally be to adopt multiple sensor to obtain correlation parameter respectively, comprehensively judge again.As adopt throttle position sensor and tachogen to judge load, promptly so-called a-n system.And for example adopt MAP Manifold Aabsolute Pressure Sensor and tachogen to judge load, promptly so-called p-n system.These two kinds load checking systems all are not have to detect indirectly under the bearing load state at vehicle front, and detect on driving engine and obtain.This measurement is strict to the conforming requirement of driving engine, and often engine production producer can't guarantee, must carry out strict demarcation separately to each driving engine.And testing agency's complexity, cost height, sexual valence ratio.Because the power that the transmission device after the driving engine transmission output is brought and variation, travel conditions and the various complex working condition of loss in efficiency and load all detect and control, therefore, below only be the local detection to motor bike transmission and change in torque situation, judgement that controller is done and the instruction of sending are all not exclusively rationally with accurate.Therefore, cause oil consumption loss and loss in efficiency
Motor bike transmission terminal is sprocket wheel and connected rear-wheel hub, the rotating speed of rear-wheel hub and the moment of torsion that bears and situation of change thereof are the actual states of motor bike operation, and existing sprocket wheel and rear-wheel hub fixed connection structure can collect tach signal, can not collect the change in torque signal.Therefore, collect the motor bike actual signal that bears moment of torsion in service, just need to change the parts and the mode of connection thereof of existing motor bike transmission terminal.
Summary of the invention
The purpose of this utility model provides a kind of motorcycle photoelectric electric vortex type adaptive transmission sensing mechanism, it is as the parts of motor bike transmission, sensing intelligence control system, be located at the terminal of drive system, can be in participating in the process of transmission directly synchronous acquisition moment of torsion and tach signal, for the horsepower output of controlling driving engine timely and accurately provides real data.
Motorcycle photoelectric electric vortex type adaptive transmission sensing described in the utility model mechanism comprises wheel hub, sprocket wheel, axis, it is characterized in that:
Be provided with the lining of captiveing joint with it in wheel hub, the left end of lining is provided with the end cover, is provided with the main gear beam barrel in the lining, is provided with clutch shaft bearing between lining and main gear beam barrel;
In the main gear beam barrel, be provided with driven beam barrel, between main gear beam barrel and driven beam barrel, be provided with the elastic slip coupler of forming by active coupling piece, driven coupling piece, retracing spring and spring perch;
The latch on the active coupling piece circumference and the draw-in groove flush fit of main gear beam barrel left end, between active coupling piece and driven beam barrel, be provided with second bearing, two parallel plane AA of second inner hole of bearing seat cooperate with two parallel plane BB of driven beam barrel cylindrical, and second bearing seat and end are applied mechanically the left end that first screw is connected lining;
Initiatively the end face flange and the groove of coupling piece and driven coupling piece are meshing with each other, two parallel plane CC of driven coupling piece endoporus cooperate with two parallel plane BB of driven beam barrel cylindrical, stretch in the long rabbet at driven beam barrel middle part with the end of driven coupling piece bonded assembly first pusher plate;
Being provided with third axle at the right-hand member of driven beam barrel holds, the right-hand member of main gear beam barrel cooperates with the step on the third axle bearing left side, the endoporus of sprocket wheel cooperates with the step on third axle bearing the right, and sprocket wheel and third axle bearing are connected the right-hand member of main gear beam barrel by second screw;
Adopt above structure can be implemented in the process of participating in transmission directly the transfer torque signal.Its process is: the moment of torsion that sprocket wheel is exported driving engine is delivered to the active coupling piece by the main gear beam barrel makes its rotation, initiatively coupling piece drives driven coupling piece rotation, driven coupling piece drives driven beam barrel rotation, driven beam barrel drives the rotation of second bearing seat, and second bearing seat drives end cover, lining and the wheel hub of captiveing joint with it and rotates.The moment of torsion of exporting when driving engine is overcoming the moment that resistance to motion changes, as when just going up a slope, the resistance to motion of wheel hub increases and the rotating speed reduction suddenly, and driving engine passes to initiatively coupling piece by sprocket wheel, third axle bearing, main gear beam barrel with certain moment of torsion and rotating speed; Resistance then is delivered to driven coupling piece by wheel hub, lining, second bearing seat, driven beam barrel; Propulsive effort and resistance intersect at the end face flange and the engagement place of active coupling piece and driven coupling piece, make between active coupling piece and the driven coupling piece and produce slippage, driven coupling piece are passed the pressed home spring to the right; First pusher plate that links together with driven coupling piece also moves right thereupon.The reflection of this displacement signal be the be in operation truth of load variations of motor bike.
Axis is made up of left beam barrel and connected right axle shaft, and the 4th bearing that left beam barrel is interior with being located at the end cover and the 5th bearing that is located in the driven beam barrel cooperate; Be provided with eddy current displacement sensor in left beam barrel, the second interior pusher plate of its sensing head and the short notch that is located at left beam barrel middle part contacts; Between the end of the end of first pusher plate and second pusher plate, be provided with the 6th bearing, between second pusher plate and the 5th bearing, be provided with coil spring; The lead of displacement pickup right-hand member passes from the center of right axle shaft, is connected with the motor bike controller; Eddy current displacement sensor is a prior art.
When first pusher plate moved right, second pusher plate moved right thereupon, and the sensing head of the displacement pickup of being close to second pusher plate also moves right, and the signal of generation is sent to the motor bike controller by lead.
Left end at end cover is provided with the photoelectric reflection plate, and the photoelectric reflection plate is corresponding with photoelectric reflection sensor on being located at drg, and the photoelectric reflection sensor is connected with the motor bike controller.The photoelectric reflection sensor is a prior art.
When the rotating speed generation difference of the rotating speed of hub of motorcycle and sprocket wheel, the sensitive member that is contained on the left axle sleeve is delivered to the speed sensor that is located on the drg with the signal of rotation speed change, and speed sensor is about to this signal and is sent to the motor bike controller.
Described motorcycle photoelectric electric vortex type adaptive transmission sensing mechanism, the clutch shaft bearing that is located between lining and the main gear beam barrel is a duplex needle bearing.
Described motorcycle photoelectric electric vortex type adaptive transmission sensing mechanism, its retracing spring is the above disk spring of a slice.
Described motorcycle photoelectric electric vortex type adaptive transmission sensing mechanism, the 6th bearing that is located between the end of the end of first pusher plate and second pusher plate is a surface bearing.
The utility model has the advantages that: compact conformation has made full use of the space in the wheel hub; When participating in transmission directly, synchronous detection moment of torsion and speed signal, the signal that obtains is accurate, has avoided manual operation and front end to obtain the inaccurate drawback of bringing of signal; Make accurately for follow-up motor bike controller and to judge failure-free basis is provided, can control the takeoff output of driving engine in good time, make engine speed, horsepower output or moment of torsion and motorcycle driving situation be in the optimum matching state all the time, reach energy-efficient purpose; Also have mechanical adaptive characteristics.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of main gear beam barrel.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of driven beam barrel.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the birds-eye view of Fig. 4.
Fig. 7 is the structural representation of active coupling piece.
Fig. 8 is the left view of Fig. 7.
Fig. 9 is the structural representation of driven coupling piece.
Figure 10 is the left view of Fig. 9.
Figure 11 is the structural representation of second bearing seat.
Figure 12 is the left view of Figure 11.
Figure 13 is the structural representation of the left beam barrel of axis.
Figure 14 is the birds-eye view of Figure 13.
The specific embodiment
Below in conjunction with accompanying drawing structure of the present utility model is described further.
Referring to Fig. 1, Fig. 2 and Fig. 3, lining 2 is fixedly connected in the wheel hub 1, main gear beam barrel 4 is packed in the lining, and with two needle bearings, be that clutch shaft bearing 5 is installed between lining and the main gear beam barrel; With driven beam barrel 6 (referring to Fig. 4, Fig. 5 and Fig. 6) in the main gear beam barrel of packing into, again will be by active coupling piece 7 (referring to Fig. 7 and Fig. 8), driven coupling piece 8 (referring to Fig. 9 and Figure 10), a slice disk spring is that the elastic slip coupler that retracing spring 9 and spring perch 10 are formed is installed between main gear beam barrel and the driven beam barrel, make active coupling piece sky be enclosed within the left part of driven beam barrel, the draw-in groove 4a flush fit of latch 7a on its circumference and main gear beam barrel left end, and second bearing 11 is installed between active coupling piece and driven beam barrel, two parallel plane A of the second bearing seat 11a (referring to figure Figure 11 and Figure 12) endoporus cooperate with two parallel plane B of driven beam barrel cylindrical, and second bearing seat and end cover 3 usefulness first screw 12 are connected the left end of lining; Two parallel plane C of driven coupling piece endoporus cooperate with two parallel plane B of driven beam barrel cylindrical, and the end face flange and the groove of active coupling piece and driven coupling piece are meshing with each other; With screw first pusher plate 13 is connected on the driven coupling piece, and the end of first pusher plate is stretched in the long rabbet 6a at driven beam barrel middle part; Third axle is held 14 right-hand members that are contained in driven beam barrel, the right-hand member of main gear beam barrel is cooperated with the step on the third axle bearing 14a left side, the endoporus of sprocket wheel 15 cooperates with the step on third axle bearing the right, sprocket wheel and third axle bearing is connected the right-hand member of main gear beam barrel with second screw 16;
The sensing head 20a of eddy current displacement sensor is packed in the left beam barrel 17a (referring to Figure 13 and Figure 14) of axis, and make left beam barrel and be located at the 4th bearing 18 in the end cover and the 5th bearing 19 that is located in the driven beam barrel cooperates; The second interior pusher plate 21 of the sensing head 20a of eddy current displacement sensor left end and the short notch 17c that is located at left beam barrel middle part contacts, with surface bearing, promptly the 6th bearing 22 is installed between first pusher plate and second pusher plate, coil spring 23 is installed between second pusher plate 21 and the 5th bearing 19; The right axle shaft 17b of axis is connected with left beam barrel, and the lead 20b of eddy current displacement sensor right-hand member passes with the motor bike controller from the center of right axle shaft and is connected;
Photoelectric sensing reflecting plate 24 is installed in the left end that end overlaps, and photoelectric reflection sensor 26 is installed on the drg 25, and corresponding with the photoelectric sensing reflecting plate, and the photoelectric reflection sensor is connected with the motor bike controller.
The motor bike controller is handled displacement signal and the tach signal received, sends the instruction that increases or reduce engine output torque.When engine output torque reaches the moment of torsion of motor bike actual needs, initiatively the end face flange and the groove of coupling piece and driven coupling piece mesh fully, sprocket wheel and wheel hub recover synchronous rotation again, retracing spring returns to the initial stressed state, first pusher plate and second pusher plate also return to initial position, and the sensing head of displacement pickup also recovers original position.So go round and begin again, in participating in the process of transmission directly,, constantly be sent to the motor bike controller, provide the failure-free data for realizing intelligent transmission control with displacement and the tach signal obtained.
Claims (4)
1, motorcycle photoelectric electric vortex type adaptive transmission sensing mechanism comprises wheel hub, sprocket wheel, axis, it is characterized in that:
A. be provided with the lining (2) of captiveing joint with it in wheel hub (1), the left end of lining is provided with end cover (3), is provided with main gear beam barrel (4) in the lining, is provided with clutch shaft bearing (5) between lining and main gear beam barrel;
In the main gear beam barrel, be provided with driven beam barrel (6), between main gear beam barrel and driven beam barrel, be provided with the elastic slip coupler of forming by active coupling piece (7), driven coupling piece (8), retracing spring (9) and spring perch (10);
The latch (7a) on the active coupling piece circumference and draw-in groove (4a) flush fit of main gear beam barrel left end, between active coupling piece and driven beam barrel, be provided with second bearing (11), two parallel plane AA of second bearing seat (11a) endoporus cooperate with two parallel plane BB of driven beam barrel cylindrical, and second bearing seat and end are applied mechanically the left end that first screw (12) is connected lining;
Initiatively the end face flange and the groove of coupling piece and driven coupling piece are meshing with each other, two parallel plane CC of driven coupling piece endoporus cooperate with two parallel plane BB of driven beam barrel cylindrical, stretch in the long rabbet (6a) at driven beam barrel middle part with the end of driven coupling piece bonded assembly first pusher plate (13);
Be provided with third axle at the right-hand member of driven beam barrel and hold (14), the right-hand member of main gear beam barrel cooperates with the step on third axle bearing (14a) left side, the endoporus of sprocket wheel (15) cooperates with the step on third axle bearing (14a) the right, and sprocket wheel and third axle bearing are connected the right-hand member of main gear beam barrel by second screw (16);
B. axis is made up of left beam barrel (17a) and connected right axle shaft (17b), and the 4th bearing (18) that left beam barrel is interior with being located at the end cover and the 5th bearing (19) that is located in the driven beam barrel cooperate; Be provided with eddy current displacement sensor in left beam barrel, its sensing head (20a) is corresponding with second pusher plate (21) in the short notch (17c) that is located at left beam barrel middle part; Between first pusher plate (13) and second pusher plate, be provided with the 6th bearing (22), between second pusher plate (21) and the 5th bearing (19), be provided with coil spring (23); The lead of eddy current displacement sensor right-hand member (20b) passes from the center of right axle shaft (17b);
C. the left end at end cover (3) is provided with photoelectric reflection plate (24), and the photoelectric reflection plate is corresponding with photoelectric reflection sensor (26) on being located at drg (25).
2, motorcycle photoelectric electric vortex type adaptive transmission sensing according to claim 1 mechanism, it is characterized in that: the clutch shaft bearing (5) that is located between lining and the main gear beam barrel is a duplex needle bearing.
3, motorcycle photoelectric electric vortex type adaptive transmission sensing according to claim 1 and 2 mechanism is characterized in that: retracing spring (9) is the above disk spring of a slice.
4, motorcycle photoelectric electric vortex type adaptive transmission sensing according to claim 1 and 2 mechanism is characterized in that: the 6th bearing (22) that is located between the end of the end of first pusher plate (13) and second pusher plate is a surface bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200093303U CN2827841Y (en) | 2005-05-23 | 2005-05-23 | Photoelectric electric vortex adaptive transmitting sensing linkage of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200093303U CN2827841Y (en) | 2005-05-23 | 2005-05-23 | Photoelectric electric vortex adaptive transmitting sensing linkage of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2827841Y true CN2827841Y (en) | 2006-10-18 |
Family
ID=37079397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200093303U Expired - Lifetime CN2827841Y (en) | 2005-05-23 | 2005-05-23 | Photoelectric electric vortex adaptive transmitting sensing linkage of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2827841Y (en) |
-
2005
- 2005-05-23 CN CNU2005200093303U patent/CN2827841Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150523 Granted publication date: 20061018 |