CN1299026C - V-belt type stepless speed change device - Google Patents
V-belt type stepless speed change device Download PDFInfo
- Publication number
- CN1299026C CN1299026C CNB200410078628XA CN200410078628A CN1299026C CN 1299026 C CN1299026 C CN 1299026C CN B200410078628X A CNB200410078628X A CN B200410078628XA CN 200410078628 A CN200410078628 A CN 200410078628A CN 1299026 C CN1299026 C CN 1299026C
- Authority
- CN
- China
- Prior art keywords
- gear
- axle
- pulley
- mentioned
- drive pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/0865—Pulleys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
The purpose of the invention is to prevent expansion of layout of a belt type continuously variable transmission in the cross direction of a vehicle. One shaft 64 of a gear device 60 for displacing a movable part 452 of a driving pulley 45 of the belt type continuously variable transmission along a crank shaft 41 is extended to form a sensor output shaft. The sensor output shaft 64 is formed with a worm gear 641 in a tip thereof, and a rotation sensor 112 is connected to a shaft 111 of a worm wheel 110 to be engaged with the worm gear 641. Namely, the shaft 111 of the rotation sensor 112 and the sensor output shaft 64 are laid out to cross each other. The gear device 60, the worm gear 641 and the worm wheel 110 are covered with an actuator cover 58 separately structured from a cover 401 for a crank case 40.
Description
Technical field
The present invention relates to V-shape belt formula stepless speed changes devices, particularly relate to the V-shape belt formula stepless speed changes devices that to control gear ratio by the electrodynamic type final controlling element.
Background technique
The drive pulley that on the power engine of motor etc., connects, and with driven pulley that load is connected between, hang V-shape belt, V-shape belt changes continuously with respect to the lash diameter of drive pulley and driven pulley, the control gear ratio, such V-shape belt formula stepless speed variator is by known.In order to make the lash vary in diameter of V-shape belt, and make the fast pulley part that constitutes drive pulley and driven pulley respectively and the movable belt pulley part in the movable belt pulley part in its back shaft direction displacement, make the interval variation between the two belt pulleys part, thereby make the lash vary in diameter.
For example, open the spy and to have put down in writing in the flat 5-44827 communique by motor, drive the stepless speed changes devices of movable belt pulley part.In this stepless speed changes devices, by bearing, the movable belt pulley of drive pulley partly is attached to slide block, have again by gear, this slide block is connected with motor.
The control of gear ratio is that the operating condition that detects this motor is carried out from the revolution of motor or throttle opening etc.Whether gear ratio is reached appropriate value detect,, carry out the feedback control motor according to the position of detected movable belt pulley part as the position of movable belt pulley part.
[patent documentation 1] spy opens flat 5-44827 communique
In above-mentioned stepless speed changes devices in the past,, use the direct-acting type variable resistor as the sensor that is used to detect movable belt pulley position partly.That is, chase after, the bar in the glide direction displacement of this slide block is moved on variable resistor, make with its position correspondent voltage and export as the position information of movable belt pulley part from slide block.In this detecting method, along the movement direction of slide block, configuration bar makes an end of this bar contact with slide block, and the other end is slided on variable resistor.Therefore, be the configuration of the axially-extending of drive pulley integrally for detection unit at the movement direction of slide block.Therefore, at the axial generation protuberance of drive pulley, reduced other the configuration degrees of freedom of constituent part of adjacency.
The present invention is exactly the problem points in view of above-mentioned conventional art, so that a kind of V-shape belt formula stepless speed changes devices to be provided is purpose, this V-shape belt formula stepless speed changes devices can be suppressed at the axially outstanding part of drive pulley, disposes the displacement amount detecting sensor of movable belt pulley part simultaneously.
Summary of the invention
The present invention is a kind of V-shape belt formula stepless speed changes devices, have by engine-driven drive pulley, with the driven pulley that is driven in this drive pulley by V-shape belt, above-mentioned each belt pulley is made of standing part and moving element respectively, and this standing part is fixed with respect to back shaft separately; This moving element is set to respect to above-mentioned back shaft, axially can be free to slide at it, pass through motor, the moving element that makes above-mentioned drive pulley is in above-mentioned axial displacement, make the interval variation of standing part and moving element, according to this variation, slide by the moving element that makes driven pulley, and driven pulley is changed with respect to the revolution of drive pulley, it is characterized in that, by being configured to the axle parallel with the back shaft of above-mentioned drive pulley, each gear of Support Gear device, this gearing arrive the transmission of power of said motor the moving element of above-mentioned drive pulley, simultaneously, one of axle of a plurality of gears that constitutes the said gear device as the sensor output shaft, is had with the axle of the sensor output shaft quadrature and is combined in turn-sensitive device on the axle with the sensor output shaft quadrature.
The effect of invention
According to the present invention with above-mentioned feature, because the sensor output shaft rotates according to the rotation of gearing, so its rotating amount is corresponding with the rotating amount of the output shaft of gearing, this gearing makes the moving element displacement of drive pulley.That is, the rotating amount of sensor output shaft is the function of the gear ratio of the rotating amount of motor or this speed change gear.Therefore, can be according to the output of turn-sensitive device, the control gear ratio.Like this, because the axle and sensor output shaft quadrature of turn-sensitive device, so can avoid and will be used to install the length direction of the component configuration of turn-sensitive device at the sensor output shaft.For example, can make the extending direction of axle of each gear of said gear device, the configuration of turn-sensitive device that promptly increases the overall width direction easily is along the overall width direction, this said gear device and the bent axle parallel configuration of extending in the overall width direction.
Description of drawings
Fig. 1 is the front cross-sectional view of the belt-drive variable-speed transmission relevant with an embodiment of the invention.
Fig. 2 is the rear portion sectional view of the belt-drive variable-speed transmission relevant with an embodiment of the invention.
Fig. 3 is the side view of the two-wheeled motor vehicle relevant with an embodiment of the invention.
Fig. 4 is arranged on the front view of final controlling element cover of the front portion of stepless speed changes devices.
Fig. 5 is the sectional view that is illustrated in the wall portion of the water pump that forms in final controlling element cover and the crankcase.
Embodiment
Below, with reference to accompanying drawing, an embodiment of the invention are described.Fig. 3 is the outward appearance side view that comprises the pedal-type two-wheel motorcycle of the stepless speed variator relevant with an embodiment of the invention.In with figure, the Vehicular body front 2 of pedal-type two-wheel motorcycle 1 and rear vehicle 3 link by low base plate 4, and the framework of car body is by managing 6 and constitute from managing 6 persons in charge 7 that extend to the back upper place down down.Configuration seat 8 above the person in charge 7.At seat 8 be responsible between 7, the containing box of taking in the helmet etc. and fuel tank (all not shown go out) are set.Seat 8 is used for the lid of containing box.
The above-mentioned front end of pipe 6 down is bonded on the head pipe 5 that is arranged on the Vehicular body front 2.On head pipe 5, ground axle suspension free to rotate has front fork 12.Prolongation is equipped with handle 11 above front fork 12, and axle is supported with front-wheel 13 in the lower end of front fork 12.The top of handle 11 is covered by the handle cover 33 that is used for instrument panel.
At the subordinate's end of holding up of being responsible for 7 support 15 is set, by linking parts 16, links suspension bracket 18 on support 15, swing bodies 17 is joltily supported by freedom.The rear portion of swing bodies 17 and the person in charge's 7 rear portion links by the rear shock absorber 22 with buffer unit.In the front portion of swing bodies 17, carry single cylinder 4 cycle engines 200.At the rear of motor 200, V-shape belt formula stepless speed variator 35 and retarder 38 are set.Output shaft (aftermentioned) at retarder 38 is gone up in conjunction with trailing wheel 21.That is, the output of motor 200 is delivered to trailing wheel 21 by stepless speed variator 35 and retarder 38.
In the front portion of swing bodies 17, connect cylinder cap 32 extended suction tude 23 from motor 200.The air-strainer 25 that on suction tude 23, sets Carburetor 24 and link with Carburetor 24.On the suspension bracket 18 on the crankcase 31 that is arranged at swing bodies 17, be supported with the master bracket 26 of parking usefulness.On the foot pedal starting axle (キ Star Network axle) 27 outstanding from the case cover (outer cup) 36 of speed changer 35, fixing foot-operated actuating arm (キ Star Network ア one system) 28 is provided with kick pedal (キ Star Network ペ ダ Le) 29 at the front end of foot pedal starting arm 28.
Fig. 1 is the front cross-sectional view of stepless speed variator, and Fig. 2 is identical rear portion sectional view.In Fig. 1 and Fig. 2, stepless speed variator forms profile by transmission case 40, rotating box cover 401, outer cup 36, speed change with drive portion cover (calling [final controlling element cover] in the following text) 58, and this transmission case 40 is that the part by the crankcase 31 of motor 200 constitutes; This transmission case cover 401 covers transmission case 40 from the car body left surface; This outer cup 36 further covers transmission case cover 401 from the outside; This speed change is installed in the front portion (the direction of travel front portion of vehicle) of transmission case cover 401 with drive portion cover 58.
In Fig. 1, the bent axle 41 of motor 200 is by being arranged on bearing 42 on the transmission case 40 and not shown another bearings that goes out.The part 43 that is projected into the bent axle 41 in the outside from transmission case 40 is back shafts of drive pulley 45, is the live axle of stepless speed variator.
Periphery at live axle 43 is equipped with leading pipe 44.Drive pulley 45 is by the fast pulley part 451 on the axle head that is arranged on live axle 43 and can constitutes in the movable belt pulley part that axially moves freely 452 of live axle 43.On drive pulley 45, hang with the V-shape belt 100 that is erected on the driven pulley described later.Fast pulley part 451 is fixed on the live axle 43 by nut 46, and this nut 46 is screwed on the screw section on the axle head that is arranged at live axle 43.For movable belt pulley part 452 can be moved in the live axle direction, and the wheel hub 453 of movable belt pulley part 452 is entrenched in with being free to slide the periphery of leading pipe 44.
Form bullport 47 on the wheel hub 453 of movable belt pulley part 452, this bullport 47 is exactly the axial very long slotted hole at live axle 43.Periphery setting at leading pipe 44 is provided with guide finge 48, and the head 481 of this guide finge 48 is projected in the bullport 47.Snap ring 49 is set on the head of guide finge 48, and this snap ring 49 covers the part relative with the inner face of bullport 47 at least, is the little fluorine-type resin of friction factor etc. on surface.Preferably as shown in the figure, also cover the part relative with the periphery of leading pipe 44.In view of the above, the movable belt pulley part 452 that is fixed with wheel hub 453 is by guide finge 48, and restriction is with respect to leading pipe 44, i.e. the displacement of the sense of rotation of live axle 43 only can move axially with respect to live axle 43.Because guide finge 48 is by snap ring 49, slide with the bullport 47 of wheel hub 453, so the action of movable belt pulley part 452 is smooth and easy, the generation of the sound that also can suppress to slide.
Bearing retaining ring 50 arranged in that the periphery of the wheel hub 453 of movable belt pulley part 452 is chimeric, at the inner ring of the chimeric bearing 51 of the periphery of this retaining ring 50.Chimeric slide block retaining ring 52 has again in the outer ring of bearing 51, chimeric slide block 53 on this retaining ring 52.Slide block 53 is cylindric, at outside formative gear 531, the feed ring 54 that forms internal thread (screw) on interior week is arranged in inboard intercalation.The internal thread of feed ring 54 screws togather with the outside thread (screw) that forms on the periphery of cylindrical shell 55.Cylindrical shell 55 is fixed on the transmission case 40 by bolt 56 by being welded on the lip part of its periphery.
Then, the drive portion of transmission of power being given the gear 531 of above-mentioned slide block 53 is described.The drive portion of the gear 531 of driving sliding block 53 has gearing and motor.Motor 57 has substrate 571 and shell 572, and substrate 571 is fixed on the final controlling element cover 58 of transmission case 40 by intercalation.At the front end of motor drive shaft 59, form output gear 591.
Gearing 60 has the 2nd grade of gear 65,66 on the 1st grade of gear 62,63 that is fixed on the common shaft 61 and the common shaft 64 that is fixed on other.In order to reduce the action sound, each gear of gearing 60 can be resin system.The axle 61 of the 1st grade of gear is supported by the bearing 68 that is arranged on the bearing 67 on the transmission case 40 and be arranged on the final controlling element cover 58.On the other hand, the axle 64 of the 2nd grade of gear is supported by the bearing 70 that is arranged on the bearing 69 on the transmission case 40 and be arranged on the final controlling element cover 58.Gearwheel 62 in the 1st grade of gear and output gear 591 engagements, small gear 63 meshes with gearwheel 65 in the 2nd grade of gear.Then, the small gear in the 2nd gear 66 meshes with the gear 531 of above-mentioned slide block 53.
Formative gear 641 on extending portion axle 64, that connect bearing 70 of the 2nd grade of gear.Gear 641 is gears on worm, this gear on worm 641 and worm gear engagement, and this worm gear is connected (turn-sensitive device and worm gear aftermentioned) with rotating type adjustable resistor or rotary-type current potential meter as turn-sensitive device.Like this, axle 64 has the function as the sensor output shaft that the rotating amount of gearing 60 is transmitted to turn-sensitive device.
On transmission case 40, form stiffening rib 402, surround the periphery of the gear 531 that on above-mentioned slide block 53, forms.In the end of stiffening rib 402,, confinement plate 72 is installed by bolt 71.By confinement plate 72, restriction slide block 53 is to the boundary of drive pulley 45 side shiftings.Usually, the gear 531 of slide block 53 with in the scope that confinement plate 72 contacts is not moving.
According to above-mentioned formation, output gear 591, the 1st grade of gear 62,63 and the 2nd grade of gear 65,66 are passed through in the rotation of motor 57 successively, are delivered to the gear 531 of slide block 53, make slide block 53 rotations.As if slide block 53 rotations, then feed ring 54 rotation around cylindrical shell 55, its result is that slide block 53 quilts relatively screw thread are fed into the axial of bent axle 41.The direction of displacement of the slide block 53 that the effect by screw thread produces is to determine according to the internal thread of feed ring 54 and cylindrical shell 55 and externally threaded direction.
If slide block 53 is along live axle 43 displacements, then its action is delivered to movable belt pulley part 452 by bearing 51, the interval variation of movable belt pulley part 452 and fast pulley part 451.If the interval of fast pulley part 451 and movable belt pulley part 452 increases, then combine with the action of driven pulley described later, V-shape belt 100 is to the direction action that reduces with respect to the lash diameter of drive pulley 45.On the other hand, dwindle the power of both septal direction of fast pulley part 451 and movable belt pulley part 452, make the component effect of V-shape belt 100 to the peripheral direction pushing expansion of drive pulley 45, combine with the action of driven pulley described later, enlarge the lash diameter of V-shape belt 100.
The gear ratio of this speed changer is represented in the position of slide block 53.Therefore, the turn-sensitive device of the rotational position by detecting above-mentioned gear on worm 641 detects the position of slide block 53, and its testing result can feed back to the control of gear ratio.
The rear portion formation of stepless speed variator then, is described.In Fig. 2, driven pulley 73 is made of fast pulley part 731 and movable belt pulley part 732.Driven shaft (back shaft of driven pulley) 74 that supports driven pulley 73 supported by bearing 75,76.In side's side of driven shaft 74, promptly on the basis of Fig. 2, the end of the left part of comparing with bearing 75, intercalation bearing 77 has again, covers snap ring 78 in the forward end of comparing with bearing 77.On snap ring 78, be welded with bowl-shape clutch plate 79.Form screw thread on this end of driven shaft 74, nut 80 screws togather with this screw thread, and snap ring 78 and clutch plate 79 are fixed on the driven shaft 74 by the inner ring of bearing 77.On the intermediate portion periphery of driven shaft 74 bearing 81 is set, by this bearing 81 and above-mentioned bearing 77, the wheel hub 82 of fast pulley part 731 is installed in its periphery with respect to driven shaft 74.
Have again,, be provided with the wheel hub 83 of movable belt pulley part 732 in the periphery of the wheel hub 82 of fast pulley part 731.Movable belt pulley part 732 is with respect to fast pulley part 731, can be free to slide at the length direction of driven shaft 74.On wheel hub 82, erect and be provided with guide finge 84.Be arranged on the head that bullport 831 on the wheel hub 83 is fastened on guide finge 84, in view of the above, limit of the rotation of movable belt pulley part 732 with respect to wheel hub 83.
In the end of the wheel hub 82 of fast pulley part 731, be fixed with the dunnage 85 of clutch shoe by nut 86.Clutch shoe 87 is set on dunnage 85.Clutch shoe 87 is fixed on the arm 90, and this arm 90 has the axle sleeve 89 that is arranged on pivot 88 supportings on the dunnage 85 by setting.Arm 90 is suppressed to the direction that clutch shoe 87 leaves the inner face of clutch plate 79 by spring 91.Have, between movable belt pulley part 732 and dunnage 85, be inserted with helical spring 92, this helical spring 92 suppresses movable belt pulley part 732 to fast pulley part 731 sides.
At the rear portion of stepless speed variator, be provided with retarder 38.Retarder 38 has input gear 94 and intermediate gear 95,96 and final level gear 97, and these gears are arranged on the other end of driven shaft 74, promptly between the bearing on the basis of Fig. 2 75 and 76.Input gear 94 meshes with the gearwheel 95 of intermediate gear, the small gear 96 of intermediate gear and final level gear 97 engagements.The axle of intermediate gear 95,96 is supported by bearing 98,99, the axle of final level gear 97, and promptly output shaft 101 is supported by bearing 102,103.Bearing 76,98,103 intercalations are on the rear portion shell 403 that continues with above-mentioned stiffening rib 402, and bearing 75,99,102 intercalations are on the retarder cover 104 that is fixed on the shell 403.
Side at the wheel hub 82 of fast pulley part 731 is provided with sensor board 105, with the periphery of this sensor board 105 magnetometric sensor 106 is set relatively.Sensor board 105 is an iron, and this sensor board 105 made of iron has one to a plurality of parts of giving prominence to or caving in from periphery.Therefore, in this change in shape part, the output of magnetometric sensor 106 changes, and by the state of this variation, for example exports the interval that changes, and can detect the revolution of driven pulley 73.Magnetometric sensor 106 is fixed on the retarder cover 104.
In the above-described configuration, if in above-mentioned drive pulley 45 sides, the lash expanded in diameter of V-shape belt, then the tension force of V-shape belt 100 increases, since the increase of its tension force, the movable belt pulley part 732 of pushing expansion driven pulley 73 and the power effect between the fast pulley part 731.Its result is that at slave end, the lash diameter of V-shape belt 100 reduces.Be that reduction speed ratio reduces.On the other hand, if lash reduced at above-mentioned drive pulley 45 side V-shape belts, then the tension force of V-shape belt 100 reduces, because the reduction of its tension force, if the elastic force pressure of helical spring 92 surpasses the component that is applied to the tension force on the V-shape belt 100, then produce the movable belt pulley part 732 of driven pulley 73 and the power between the fast pulley part 731 of dwindling.Its result is that at slave end, the lash diameter of V-shape belt 100 increases.Be that reduction speed ratio increases.
If the rotation of driven pulley 73 reaches the value of regulation, then owing to the increase of centrifugal force, clutch shoe 87 contacts with clutch plate 79.If so, the driven shaft 74 that then combines with clutch plate 79 rotates, by input gear 94, intermediate gear 95,96 and final level gear 97, output shaft 101 rotations.The rotation of output shaft 101 is passed to trailing wheel 21, and two-wheeled motor vehicle can travel.
Fig. 4 is the front view of final controlling element cover 58 that is assembled in the front portion of transmission case, and Fig. 5 is the A-A sectional view of Fig. 4.Final controlling element cover 58 covers from motor 57 to axle the constituent part of 64 deceleration system as described above, and double as makes the cover of engine cooling water circuit water pump simultaneously.In Fig. 4, form tubular protuberance 581, this tubular protuberance 581 is used to take in worm gear 110 and the axle 111 thereof that meshes with gear on worm 641, and back shaft 111, and this gear on worm 641 is supported by the spring bearing 70 that is intercalated on the final controlling element cover 58.The turn-sensitive device 112 that detects the rotational position of worm gear 110 is combined on the axle 111.The detection of turn-sensitive device 112 output supplies to the not shown control gear that goes out, and detects output according to this, can by with each gears 641,65,66,531 of worm gear 110 interlocks, detect the position of movable belt pulley part 452.
In addition, final controlling element cover 58 has the axle sleeve 582,583 of the substrate 571 that is used to keep said motor 57, and with the seat 585,586 of the axle sleeve hole 584 adjacent settings of the axle sleeve of the substrate 571 of accepting motor 57.
Have, by Fig. 5, can understand better, final controlling element cover 58 makes up with the part of transmission case 40, forms the outer wall of water pump 113.In the space that surrounds by this outer wall, impeller 114 and axle 115 have been taken in.Axle 115 is by not shown transmission device that goes out and motor binding, and the rotation by motor is driven in rotation.The mouth of pipe 116 is to begin the inlet of circuit cooling water by thermostat from water tank, and the mouth of pipe 117 is by water tank and the inlet of circuit cooling water.During engine start and even coolant water temperature when reducing, water is imported,, then by water tank the water that temperature has reduced is imported from the mouth of pipe 116 if coolant water temperature reaches more than the specified value from the mouth of pipe 117.
Claims (2)
1. V-shape belt formula stepless speed changes devices has by engine-driven drive pulley with by V-shape belt and is driven in the driven pulley of this drive pulley,
Above-mentioned each belt pulley is made of standing part and moving element respectively, and this standing part is fixed with respect to back shaft separately; This moving element is set to axially can be free to slide at it with respect to above-mentioned back shaft,
By motor, the moving element that makes above-mentioned drive pulley makes the interval variation of standing part and moving element in above-mentioned axial displacement, change according to this, slide by the moving element that makes driven pulley, and driven pulley is changed with respect to the revolution of drive pulley, it is characterized in that
By being configured to parallel with the back shaft of above-mentioned drive pulley axle, each gear of Support Gear device, this gearing be the transmission of power of the said motor moving element to above-mentioned drive pulley, simultaneously,
With of axle of a plurality of gears that constitutes the said gear device as the sensor output shaft,
Have with the sensor output shaft quadrature the axle and
Be combined in the sensor output shaft quadrature the axle on turn-sensitive device.
2. V-shape belt formula stepless speed changes devices as claimed in claim 1 is characterized in that, above-mentioned turn-sensitive device is rotary-type current potential meter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP342366/2003 | 2003-09-30 | ||
| JP2003342366A JP4136878B2 (en) | 2003-09-30 | 2003-09-30 | V belt type continuously variable transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1603660A CN1603660A (en) | 2005-04-06 |
| CN1299026C true CN1299026C (en) | 2007-02-07 |
Family
ID=34536666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410078628XA Expired - Fee Related CN1299026C (en) | 2003-09-30 | 2004-09-14 | V-belt type stepless speed change device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4136878B2 (en) |
| KR (1) | KR100652521B1 (en) |
| CN (1) | CN1299026C (en) |
| TW (1) | TWI285715B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100688218B1 (en) * | 2003-09-30 | 2007-02-28 | 혼다 기켄 고교 가부시키가이샤 | V-belt continuously variable transmission apparatus |
| JP2008202628A (en) * | 2007-02-16 | 2008-09-04 | Yamaha Motor Co Ltd | Transmission and engine unit equipped with the same |
| JP5162218B2 (en) * | 2007-09-03 | 2013-03-13 | ヤマハ発動機株式会社 | Control device for continuously variable transmission, continuously variable transmission, and vehicle equipped with the same |
| TW201323742A (en) * | 2011-12-09 | 2013-06-16 | guo-qing Lv | Impact force resisting device |
| CN104295358A (en) * | 2014-10-20 | 2015-01-21 | 广西玉柴机器股份有限公司 | Water pump of engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093354A2 (en) * | 1982-04-30 | 1983-11-09 | Wolf-Geräte GmbH | Lawn mower with wheel drive |
| US4964841A (en) * | 1989-05-25 | 1990-10-23 | 501 Aichi Kikai Kogyo Kabushiki Kaisha | Continuously variable transmission |
| JPH0914416A (en) * | 1995-06-28 | 1997-01-14 | Suzuki Motor Corp | Speed change control device for continuously variable transmission |
| JPH0988626A (en) * | 1995-09-29 | 1997-03-31 | Mazda Motor Corp | Rotating angle sensor fitting structure for engine |
| US6086507A (en) * | 1997-08-06 | 2000-07-11 | Robert Bosch Gmbh | Device and method for adjusting the ratio of transmission in a CVT |
-
2003
- 2003-09-30 JP JP2003342366A patent/JP4136878B2/en not_active Expired - Fee Related
-
2004
- 2004-06-25 TW TW093118655A patent/TWI285715B/en not_active IP Right Cessation
- 2004-09-10 KR KR1020040072608A patent/KR100652521B1/en not_active IP Right Cessation
- 2004-09-14 CN CNB200410078628XA patent/CN1299026C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093354A2 (en) * | 1982-04-30 | 1983-11-09 | Wolf-Geräte GmbH | Lawn mower with wheel drive |
| US4964841A (en) * | 1989-05-25 | 1990-10-23 | 501 Aichi Kikai Kogyo Kabushiki Kaisha | Continuously variable transmission |
| JPH0914416A (en) * | 1995-06-28 | 1997-01-14 | Suzuki Motor Corp | Speed change control device for continuously variable transmission |
| JPH0988626A (en) * | 1995-09-29 | 1997-03-31 | Mazda Motor Corp | Rotating angle sensor fitting structure for engine |
| US6086507A (en) * | 1997-08-06 | 2000-07-11 | Robert Bosch Gmbh | Device and method for adjusting the ratio of transmission in a CVT |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005106220A (en) | 2005-04-21 |
| TWI285715B (en) | 2007-08-21 |
| KR100652521B1 (en) | 2006-12-01 |
| CN1603660A (en) | 2005-04-06 |
| TW200512406A (en) | 2005-04-01 |
| JP4136878B2 (en) | 2008-08-20 |
| KR20050031880A (en) | 2005-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2526010B1 (en) | Motor having integrated torque sensor | |
| CN1026432C (en) | Continuously variable transmission for vehicle | |
| CN100470088C (en) | V-belt continuously variable transmission device | |
| CN101438082B (en) | Scooter shifter | |
| CN101353013B (en) | Vehicle transmission system and operation method thereof | |
| CN1223471C (en) | Monotrack automobile | |
| US7591241B2 (en) | Power unit | |
| TWI277704B (en) | Transmission control device of continuously variable transmission | |
| US20110183793A1 (en) | Pedal Driven Apparatus Having a Motor | |
| CN1118434A (en) | Pedaling force detector FR motor-assisted bicycle | |
| EP1476679A1 (en) | Three-wheeled vehicle with a continuously variable transmission | |
| CN1900554A (en) | V-belt type continuous speed changing transmission | |
| CN1299026C (en) | V-belt type stepless speed change device | |
| JP2006046521A (en) | Shift controller of continuously variable transmission | |
| CN1263619C (en) | Engine capable of using it as generator motor and its control device | |
| CN101932497A (en) | Dilly | |
| CN1576085A (en) | Automotive engine accessory drive system | |
| JP4535318B2 (en) | V belt type continuously variable transmission | |
| JP4024199B2 (en) | V belt type continuously variable transmission | |
| JP4879149B2 (en) | V belt type continuously variable transmission | |
| PT1420195E (en) | Continuously variable ratio drive | |
| CN2784303Y (en) | Labor-saving foot driven means | |
| CN1460776A (en) | Forced air-cooled engine for small motorcycle | |
| CN2531118Y (en) | Throttle controller for automatic speed variator | |
| JP4014556B2 (en) | V belt type continuously variable transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20130914 |