CN101196221A - Electric-controlled vehicle slide fuel-economizing clutch - Google Patents
Electric-controlled vehicle slide fuel-economizing clutch Download PDFInfo
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- CN101196221A CN101196221A CNA2008100451231A CN200810045123A CN101196221A CN 101196221 A CN101196221 A CN 101196221A CN A2008100451231 A CNA2008100451231 A CN A2008100451231A CN 200810045123 A CN200810045123 A CN 200810045123A CN 101196221 A CN101196221 A CN 101196221A
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Abstract
The invention relates to an electric control type automobile slide oil saving clutch that realizes outstanding oil saving effect via the sliding technology. The invention facilitates the application and promotion of automobile sliding technology simpler, easier and safer as well as assures the automatic operation for the switch-in and termination of neutral point during sliding. The invention comprises a roller type overrunning clutch and a multiple piece friction clutch. The overrunning clutch is positioned inside the left shell body and is composed of an input axle, a left shell body, a left bearing, a star wheel, a roller, a push post and a push post spring; an engine is connected with the input axle; the input axle is connected with the star wheel via a spine; the star wheel is a driving component; the left shell body is a driven component; the friction clutch is positioned in the right shell body and is composed of a right shell body, a right bearing, a driving and driven friction plate, a coil box, an electromagnetic loop and a compressing disc; the input axle is connected with the coil box via a flat key; the driving friction plate and the driven friction plate are positioned in alternation; the right shell body is connected with the output axle. Therefore, due to simple structure and easy implementation, the invention can be widely applied to a plurality of automobiles.
Description
Technical field
The present invention relates to a kind of automobile running that is used for, make full use of the clutch device that skating technique has the electric-controlled vehicle slide fuel-economizing of obvious oil-saving effect.
Background technique
All meetings people by bike has such personal understanding: rationally utilize and slide, can save physical efficiency.Travelling on level road with bicycle is example, and when bicycle is scrunched when having certain speed, the cyclist can no longer scrunch, and makes full use of kinetic energy and the coast that bicycle had and advances; Because occurring in nature exists frictional force and resistance of air, overcomes these resistances and need pay energy, so in the process that bicycle slides on level road, the speed of a motor vehicle can reduce gradually; When the speed of a motor vehicle was reduced to a certain speed, the cyclist can do all one can to scrunch again, so the speed of a motor vehicle obtains again to rise; After the speed of a motor vehicle raises, stop again scrunching, utilize self kinetic energy and coast again ...So hocket, move in circles.Can make the cyclist when enjoying driving enjoyment, save physical efficiency to greatest extent.If under the condition of safety, can utilize the ramp landform to slide, the effect of saving physical efficiency so just is bound to more obviously and has enlarged!
As mentioned above, bicycle can so be operated and use, and is because in the rear-wheel hub inside of bicycle, exists one and be called the mechanical device of " mono-directional overrun clutch of interior pawl type ".This device has following function and characteristic:
When scrunching rotating speed greater than vehicle wheel rotational speed, this device can make clutch be in the state of joint.This moment, the cyclist was with the continuous speedup of physical efficiency driving wheel; When stopping to scrunch or scrunch rotating speed less than vehicle wheel rotational speed, this device is in separated state at once automatically.The influence that the rotation of wheel is not at this moment stopped by pedaling action, wheel can surmount to scrunch by inertia rotates.
In the bicycle running, utilize coast, can save physical efficiency.Facts have proved: in automobile running, if can utilize automobile inertial (neutral gear) to slide rationally, fully, neatly according to traffic conditions such as landform, roads, so inevitable " fuel-economizing the is energy-conservation " effect significantly that also can obtain.Both science reasons are the same, and what only bicycle was saved is people's physical efficiency, and what automobile was saved then is that fuel can.
Test data shows: in the Plain, the rolling country traveling automobile, the coasting distance of every day can reach 30～40% of distance travelled.Therefore, be both and drive at moderate speed, use and the automobile that need not slide, its oil consumption also can differ more than 30%.This is a numeral that can not look down upon! So under the condition that guarantees safety, sliding is a kind of effective fuel-saving measures.Comparing with other numerous fuel-saving measures, also is a kind of fuel-saving measures with the largest potentiality.
Because automobile is different with the structure of bicycle, on automobile, also be not specifically designed to equipment or the device that slides at present, use for the driver, this must be a matter of regret! Because without any the help of equipment and device, the utilization of automobile slide technology and popularization will rely on fully that the driver's is conscious, voluntarily and experience.So, utilization of automobile slide technology and the difficulty of promoting have been equaled to increase undoubtedly.By general extensively utilization, its reason is not many-sided to the automobile slide technology, but the specialized apparatus and the device of not serving for skating technique on the automobile can not be important reasons.
Statistics shows: at present the automobile pollution in the whole world, the whole nation has been astronomical figure, and increases continuing with the swift and violent impetus; The consumption of fuel such as gasoline, diesel oil is increasing severely year by year synchronously; Environmental pollution is also growing with each passing day.Situation is very severe.Therefore, actively develop the research of relevant vehicle fuel saving technique and device,, huge economy, social value and realistic meaning are arranged concerning national economy, the energy, environmental protection and people health.We can say: technical economic benefit of the present invention be conspicuous, press for, and extremely vast market prospect and huge social demand are arranged.
Summary of the invention
The objective of the invention is: for the vehicle slide fuel-economizing technology provides a kind of special device.The practical application of automobile slide technology and penetration and promotion become simply, easy and safety thereby make.The incision of neutral gear and termination are finished automatically by equipment fully when making automobile slide, a kind of electric-controlled vehicle slide fuel-economizing clutch of special proposition.
In order to achieve the above object, the present invention solves the used technological scheme of this technical problem: a kind of electric-controlled vehicle slide fuel-economizing clutch, multi-disc friction clutch by a roller-type overrunning clutch and an electromagnetic force control composes in parallel, its technical characteristics is: roller-type overrunning clutch is installed in the cavity of left shell 6, it by input shaft 5, left shell 6, left bearing 7, star-wheel 17, roller 19, push away post 20 and push away post spring 21 and form; Motor links to each other with input shaft 5, and input shaft 5 links to each other with star-wheel 17 by spline 27, and star-wheel 17 is driving links; Left shell 6 is Passive parts, and it connects as one by connecting bolt 26 and right shell body 13, and right shell body 13 is connected with output shaft 16, output shaft 16 automobile chassis of ining succession; In star-wheel 17 and left shell 6 formed wedge shape spaces, roller 19 is installed, pushes away post 20 and pushes away post spring 21, there is pore 22 to link to each other in the bottom that pushes away post 20 holes with the external world, on star-wheel 17, be inlaid with cemented carbide and insert 18; Multi-disc friction clutch is installed in the cavity of right shell body 13, and it is by input shaft 5, right shell body 13, right bearing 15, form from movable friction plate 9, active friction plate 10, coil box 8, electromagnetic coil 11, platen 12; Motor links to each other with input shaft 5, and input shaft 5 links to each other with coil box 8 by flat key 23, and is fluted on the outer cylinder surface of coil box 8, and interior double wedge is arranged on the endoporus of active friction plate 10, embeds in these grooves of coil box 8 outer cylinder surfaces; The left end of right shell body 13 links to each other with left shell 6 by connecting double-screw bolt 26, and its right-hand member links to each other with output shaft 16, and bus has some radially grooves in the left end barrel upper edge of right shell body 13, and double wedge outside the outer rim of movable friction plate 9 has is embedded in these radially in the groove; Between right shell body 13 and coil box 8, are alternate installations from movable friction plate 9 and active friction plate 10, i.e. a slice rotating plate, a slice driven plate; Low order end place at these friction plates is installed with platen 12, and platen 12 is installed on the input shaft 5 by flat key 23, can not relatively rotate between the two, but slide relative vertically; Have some uniform blind holes on the right side of coil box 8, tappet 24 and Returnning spring 25 are installed in blind hole, when electromagnetic coil 11 no electric circuits, platen 12 is pushed open to the right under the effect of Returnning spring 25, makes and does not bear pressure between each friction plate.At this moment, friction clutch is in separated state; Otherwise, when platen 12 under the electromagnetic force effect to left movement, when each friction plate was compressed mutually, then friction clutch was in jointing state.
One control circuit is installed in multi-disc friction clutch, this control circuit is made up of speed probe 28, controller 29, magnetic switch 30 and electromagnetic coil 11, speed probe 28 is installed near the wheel 31, sensor 28 controller 29 of ining succession, controller 29 magnetic switch 30 of ining succession, magnetic switch 30 electromagnetic coil 11 of ining succession again.Be manufactured with a big annular space on the main body of coil box 8, electromagnetic coil 11 is installed in this annular space; Brush and brush ring 3 are arranged on input shaft 5, cable hole 1 is arranged at the center of input shaft 5; The cable that extraneous electric current can pass through in brush, brush ring 3, the center cable hole 1 arrives electromagnetic coil 11, forms the circuit closed loop by bonding then.
When star-wheel 17 rotating speeds were higher than the rotating speed of left shell 6, frictional force and spring force were pushed roller 19 stenosis of star-wheel 17 wedge shape spaces to, thereby made star-wheel 17 and left shell 6 wedgings as a whole, and make free wheel device be in jointing state this moment; Open the throttle automobile is constantly quickened.After the speed of a motor vehicle is elevated to certain level, release the gas pedal, engine speed reduces at once, drives star-wheel 17 synchronization and reduces.Frictional force is reverse, after overcoming the elastic force that pushes away post spring 21, makes roller 19 to the motion of the spaciousness place of star-wheel 17 wedge shape spaces.So star-wheel 17 separates with left shell 6, then free wheel device is in separated state.Be equivalent to automobile and hang neutral gear automatically, rely on the kinetic energy and the inertia that self have possessed to advance.In fact, this moment, motor was flame-out, and Transmission gear also changes, above-mentioned all be that machine is finished automatically.
When automobile in the ramp slide down, sliding force can make automobile constantly quicken.When highest speed is higher than certain limit value, be that the vehicle wheel rotational speed rising makes sensor voltage K ' exceed certain limit value K, controller 29 can send signal, connects magnetic switch 30, it is electric that the circuit that electromagnetic coil 11 is installed is got, and makes friction clutch change the joint attitude into by a minute amorph.Lower engine speed can suppress the further rising of the speed of a motor vehicle; Otherwise when speed of a motor vehicle reduction made sensor voltage K ' be lower than this limit value K, controller 29 can send signal again, disconnect magnetic switch 30, make the circuit dead electricity that electromagnetic coil 11 is installed, then friction clutch changes the branch amorph into by engaging attitude, the ramp sliding force works, and can continue to make automobile to quicken.
Above-mentioned friction clutch and corresponding control circuit all are to slide preparation for the ramp of automobile, are for guaranteeing safety Design that car ramp slides.As everyone knows: when automobile unclamps throttle, hangs that neutral gear slides downwards on the ramp is to be in the uniform accelerated motion state, and the speed of a motor vehicle will inevitably be more and more faster, in case out of controlly lead to traffic accident easily.So the highest speed of necessary restriction ramp coasting car makes automobile be quickened to glide by original waiting on the ramp, becomes the at the uniform velocity downslide under the qualification speed of a motor vehicle of safety.
This process is to realize like this---when automobile that coarst clutch is installed slided on the ramp, though motor is not flame-out, speed changer was not hung neutral gear yet, because throttle unclamps, coarst clutch is in separated state.This moment and extension neutral gear are effect same, if do not control, automobile will inevitably be sliding more fast more on the ramp.When the speed of a motor vehicle reached limit value, controller 29 can send signal and make magnetic switch 30 closures, electromagnetic coil 11, so platen 12 is to left movement, each friction plate is compressed, and coarst clutch becomes the joint attitude by a minute amorph, so just the motor of automobile chassis and idle running is connected.Under the effect of motor and brake double brake, the speed of a motor vehicle will inevitably reduce gradually; When the speed of a motor vehicle was lower than limit value, controller 29 can send signal again disconnected magnetic switch 30, so electromagnetic coil 11 dead electricity, platen 12 resets under the effect of spring force, and each friction plate loosens, and coarst clutch becomes the branch amorph by engaging attitude.This is equivalent to automobile and hangs neutral gear, if the loosen the brake pedal, automobile can quicken to glide on the ramp again again; When the speed of a motor vehicle was higher than limit value once more, controller sent signal again and makes the magnetic switch closure, and electromagnetic coil gets electric, and coarst clutch variation amorph again is the joint attitude ...In fact, this separation of friction clutch and the result who engages repeatedly effect, stable, uniformly on the ramp, automobile must be to keep a kind of dynamic state of equilibrium, promptly automobile will stably at the uniform velocity glide on the ramp with the safe speed of a motor vehicle that limits.
The highest speed that automobile at the uniform velocity glides on the ramp can change and regulate owing to limit the pairing magnitude of voltage K of the speed of a motor vehicle, so also can change and regulate.By rational adjusting, just can satisfy the different needs that varies with each individual.
The invention has the beneficial effects as follows: (1) vehicle slide fuel-economizing clutch has adopted the in parallel design of free wheel device with the voltage-controlled friction clutch, can satisfy car ramp and slide necessary security requirement, can make full use of the ramp again and slide the real economy benefit that to bring; (2) under the help of this device, the vehicle slide fuel-economizing technology is become simply, easily and safety, because of apparatus structure is simple, easy to implement, so can be widely used in obtaining tangible oil-saving effect in all kinds of automobiles.
Description of drawings
Fig. 1 is the longitudinal sectional view of vehicle slide fuel-economizing clutch of the present invention, and we can observe the longitudinal construction and the parallel form of roller-type overrunning clutch and electric-controlled type friction clutch by this figure.
Fig. 2 is the transverse sectional view of the roller-type overrunning clutch part of vehicle slide fuel-economizing clutch of the present invention, and we can observe the part shape and the structure of roller-type overrunning clutch by this figure.
In above-mentioned two figure: 1, cable hole, 2, isolation layer, 3, the brush ring, 4, oil sealing, 5, input shaft, 6, left shell, 7, left bearing, 8, coil box, 9, from movable friction plate, 10, active friction plate, 11, electromagnetic coil, 12, platen, 13, right shell body, 14, sleeve, 15, right bearing, 16, output shaft, 17, star-wheel, 18, alloy inserts, 19, roller, 20, push away post, 21, push away the post spring, 22, pore, 23, flat key, 24, tappet, 25, Returnning spring, 26, connecting bolt, 27, spline.
Fig. 3 is the control circuit block diagram of vehicle slide fuel-economizing clutch of the present invention, in the figure: 28, speed probe, 29, controller, 30, magnetic switch, 31, wheel, 11, electromagnetic coil.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of electric-controlled vehicle slide fuel-economizing clutch is composed in parallel by a roller-type overrunning clutch and the multi-disc friction clutch by electromagnetic force control.
Roller-type overrunning clutch is installed among the cavity of left shell 6 in the left position of Fig. 1.It mainly by input shaft 5, left shell 6, left bearing 7, star-wheel 17, roller 19, push away post 20 and push away post spring 21 and form; Motor links to each other with input shaft 5, and input shaft 5 links to each other with star-wheel 17 by spline 27.Therefore, star-wheel 17 is driving links, and left shell 6 is Passive parts.Left shell 6 is connected with right shell body 13 by connecting bolt 26, and right shell body 13 is connected with output shaft 16, and output shaft 16 is connecting automobile chassis; In star-wheel 17 and left shell 6 formed wedge shape spaces, roller 19 is installed, pushes away post 20 and pushes away post spring 21.There is pore 22 to link to each other in the bottom that pushes away post 20 holes with the external world.For improving the life-span of star-wheel, on star-wheel, also be inlaid with cemented carbide and insert 18.
The electric-controlled type multi-disc friction clutch is installed among the cavity of right shell body 13 in the location right of Fig. 1.It is mainly by input shaft 5, right shell body 13, right bearing 15, form from movable friction plate 9, active friction plate 10, coil box 8, electromagnetic coil 11, platen 12 etc.Motor links to each other with input shaft 5; Input shaft 5 links to each other with coil box 8 by flat key 23, and is fluted on coil box 8 outer cylinder surfaces, and interior double wedge is arranged on the endoporus of active friction plate 10, can embed in these grooves of coil box 8 outer cylinder surfaces; The left end of right shell body 13 links to each other with left shell 6 by connecting bolt 26, and its right-hand member links to each other with output shaft 16.Bus has some radially grooves in the left end barrel upper edge of right shell body 13, and double wedge outside the outer rim of movable friction plate 9 has can embed these radially in the groove.Output shaft 16 links to each other with automobile chassis.In the middle of right shell body 13 and coil box 8, are alternate installations from movable friction plate 9 and active friction plate 10, i.e. a slice rotating plate, a slice driven plate.Low order end place at friction plate is installed with platen 12, and platen 12 is installed on the input shaft 5 by flat key 23, can not relatively rotate between the two, but slide relative vertically.On the right side of coil box 8, also have some uniform blind holes, tappet 24 and Returnning spring 25 are installed in blind hole.When electromagnetic coil 11 no electric circuits, Returnning spring 25 is pushed platen 12 to the right open, makes and does not bear pressure between each friction plate.At this moment, friction clutch is in separated state.
Also has a big annular space on the coil box 8, the inside is installed with electromagnetic coil 11, needed direct current during multi-disc friction clutch work, arrive electromagnetic coil 11 by the cable in brush, brush ring 3 and the center cable hole 1 of extraneous power supply on input shaft 5, electromagnetic coil 11 makes direct current form the circuit closed loop getting electric back formation electromagnetic field by bonding.
Referring to Fig. 3, sensor 28 changes the tach signal of wheel 31 into the correspondent voltage signal, and vehicle wheel rotational speed is high more, and then voltage is high more.And send this voltage signal to controller 29; Controller 29 compares the voltage signal K ' of the reality that sensor 28 transmits with the voltage signal K that limits, if K ' 〉=K, then controller 29 sends signal, make magnetic switch 30 closures in the loop, electromagnetic coil 11 gets electric, forms electromagnetic field around coil box 8, attract platen 12 to left movement, make friction clutch be in jointing state, automobile is braked, to suppress further increasing of the speed of a motor vehicle by the motor of idle running; Otherwise if K '＜K, then controller 29 also sends signal, and the magnetic switch 30 in the loop is disconnected, electromagnetic coil 11 dead electricity, and the electromagnetic field around the coil box 8 disappears immediately, makes friction clutch be in separated state.When we brake automobile on the ramp, when the speed of a motor vehicle was reduced, this phenomenon promptly can occur.
By changing and regulate the size of the voltage signal K value that limits, we can reach and change and the highest purpose that slides the speed of a motor vehicle of adjusting, and adapt to different drivers to the highest different needs that slides the speed of a motor vehicle.
Claims (3)
1. electric-controlled vehicle slide fuel-economizing clutch is composed in parallel by the multi-disc friction clutch of a roller-type overrunning clutch and an electromagnetic force control.It is characterized in that: roller-type overrunning clutch is installed in the cavity of left shell (6), it by input shaft (5), left shell (6), left bearing (7), star-wheel (17), roller (19), push away post (20) and push away post spring (21) and form; Motor links to each other with input shaft (5), and input shaft (5) links to each other with star-wheel (17) by spline (27).Star-wheel (17) is a driving link; Left shell (6) is a Passive part, and it is connected as a single entity by connecting bolt (26) and right shell body (13), and right shell body (13) is connected with output shaft (16), and output shaft (16) is connecting automobile chassis; In star-wheel (17) and the formed wedge shape space of left shell (6), roller (19) is installed, pushes away post (20) and pushes away post spring (21), there is pore (22) to link to each other in the bottom that pushes away post (20) hole, on star-wheel (17), is inlaid with cemented carbide insert (18) with the external world; Multi-disc friction clutch is installed in the cavity of right shell body (13), and it is by input shaft (5), right shell body (13), right bearing (15), form from movable friction plate (9), active friction plate (10), coil box (8), electromagnetic coil (11), platen (12); Motor links to each other with input shaft (5), input shaft (5) links to each other with coil box (8) by flat key (23), fluted on the outer cylinder surface of coil box (8), in the endoporus of active friction plate (10) interior double wedge is arranged, embed in these grooves of coil box (8) outer cylinder surface; The left end of right shell body (13) links to each other with left shell (6) by connecting bolt (26), its right-hand member links to each other with output shaft (16), bus has some radially grooves in the left end barrel upper edge of right shell body (13), and double wedge outside the outer rim of movable friction plate (9) has is embedded in these radially in the groove; Between right shell body (13) and coil box (8), be alternate installation from movable friction plate (9) and active friction plate (10), i.e. a slice rotating plate, a slice driven plate; At the low order end place of these friction plates platen (12) is installed, platen (12) is installed on the input shaft (5) by flat key (23), can not relatively rotate between the two, but slide relative vertically; On the right side of coil box (8), have some uniform blind holes, tappet (24) and Returnning spring (25) are installed in blind hole.When electromagnetic coil (11) no electric circuit, Returnning spring (25) is pushed platen (12) to the right open, makes and does not bear pressure between each friction plate, and this moment, friction clutch was in separated state.
2. electric-controlled vehicle slide fuel-economizing clutch according to claim 1, it is characterized in that: a control circuit is installed in multi-disc friction clutch, this control circuit is made up of speed probe (28), controller (29), magnetic switch (30) and electromagnetic coil (11), speed probe (28) is installed near the wheel (31), and link to each other with controller (29), controller (29) links to each other with magnetic switch (30), and magnetic switch (30) links to each other with electromagnetic coil (11).
3. electric-controlled vehicle slide fuel-economizing clutch according to claim 1 is characterized in that: be manufactured with a big annular space on the main body of coil box (8), electromagnetic coil (11) is installed in this annular space; Brush and brush ring (3) are arranged on input shaft (5), cable hole (1) is arranged at the center of input shaft (5); Extraneous electric current arrives electromagnetic coil (11) by the cable in brush, brush ring (3), the center cable hole (1), and the mode by bonding forms the circuit closed loop then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100451231A CN101196221B (en) | 2008-01-02 | 2008-01-02 | Electric-controlled vehicle slide fuel-economizing clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100451231A CN101196221B (en) | 2008-01-02 | 2008-01-02 | Electric-controlled vehicle slide fuel-economizing clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101196221A true CN101196221A (en) | 2008-06-11 |
| CN101196221B CN101196221B (en) | 2010-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100451231A Expired - Fee Related CN101196221B (en) | 2008-01-02 | 2008-01-02 | Electric-controlled vehicle slide fuel-economizing clutch |
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| Country | Link |
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| CN (1) | CN101196221B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593669A (en) * | 2016-11-29 | 2017-04-26 | 潘云清 | Automotive oil economization control system |
| CN115547678A (en) * | 2022-11-18 | 2022-12-30 | 江西赣电电气有限公司 | Transformer coil closing device |
-
2008
- 2008-01-02 CN CN2008100451231A patent/CN101196221B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593669A (en) * | 2016-11-29 | 2017-04-26 | 潘云清 | Automotive oil economization control system |
| CN115547678A (en) * | 2022-11-18 | 2022-12-30 | 江西赣电电气有限公司 | Transformer coil closing device |
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| Publication number | Publication date |
|---|---|
| CN101196221B (en) | 2010-07-14 |
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Granted publication date: 20100714 Termination date: 20130102 |