CN104061301B - Buncher - Google Patents
Buncher Download PDFInfo
- Publication number
- CN104061301B CN104061301B CN201410038087.1A CN201410038087A CN104061301B CN 104061301 B CN104061301 B CN 104061301B CN 201410038087 A CN201410038087 A CN 201410038087A CN 104061301 B CN104061301 B CN 104061301B
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- Prior art keywords
- pulley
- movable wheel
- shaft
- drive shaft
- buncher
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Classifications
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- 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
- F16H9/12—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 engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—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 engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
- F16H9/18—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 engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Pulleys (AREA)
Abstract
The present invention provides a kind of buncher, and it can reduce the back clearance between movable wheel and rotary shaft, can improve power transmission efficiency, can cut down manufacturing cost, and can improve commodity.Buncher (1) has: drive shaft (11), drive pulley (10), driven shaft (21), follow-up pulley (20) and be winded at drive pulley (10) and follow-up pulley (20) between metal tape (30).Pulley (10) is driven to have: fast pulley (12), it is can not be arranged in the way of moving in the axial direction in drive shaft (11), and rotates integratedly；Movable wheel (13), it is can be arranged in the way of sliding in the axial direction in drive shaft (11), and rotates integratedly；And ring-type ring component (15), it is pressed into movable wheel (13) with fast pulley (12) opposition side end, and chimeric with the outer peripheral face of end.
Description
Technical field
The present invention relates to metal tape for no reason or metallic bond are winded at the buncher between 2 pulleys.
Background technology
In the past, as buncher, it was known to the buncher that patent documentation 1 is recorded.This buncher is
The buncher of belt, has: 2 pulleys and the metal tape for no reason being winded between them.Each pulley is
Fast pulley and movable wheel combine, and it is arranged on the rotary shaft.Movable wheel is fitted together to by spline relative to rotary shaft
And be mounted to slide, in the end with this fast pulley opposition side of movable wheel, ring-type support member is installed.
The radial load of the movable wheel that rotary shaft is worked by this support member supports, this support member is formed as cross section L
Shape, and it is provided integrally with cylindrical portion and flange part.In the case of this support member, by this cylindrical portion is pressed into
It is arranged in movable wheel to the endoporus of movable wheel.Further, support member is chimeric with rotary shaft at the inner peripheral surface of cylindrical portion,
Thus, when in the rotary course of rotary shaft, radial load acts on rotary shaft from movable wheel, cylindrical portion and rotary shaft
Abut, thus support radial load.
Patent documentation 1: Japanese Unexamined Patent Publication 2010-242922 publication
According to above-mentioned conventional buncher, when support member is arranged in movable wheel, the cylinder of support member
Portion is pressed in the endoporus of movable wheel, thus makes the endoporus of movable wheel expand due to loading during this press-in, thus
Gap enlargement between spline tooth and the spline tooth of movable wheel of rotary shaft, causes back clearance to increase.As a result of which it is, metal
Band increases relative to the slip of pulley, causes power transmission efficiency and declines, thus there is the probability that commodity declines.
Further, due to same cause, it is necessary in making movable wheel and support member carry out accurately relative to rotary shaft
The heart is directed at, thus in the endoporus of movable wheel and the cylindrical portion of support member, it is desirable to high machining accuracy, correspondingly,
Cause the increase of manufacturing cost.And, in the case of this machining accuracy is low, movable wheel cannot be suitable relative to rotary shaft
Slide sharply, thus obtain suitable gear ratio and postpone as a result, there is the probability that commodity declines.
Summary of the invention
The present invention is made to solve above-mentioned problem, it is an object of the invention to provide one can reduce movable wheel and
Back clearance between rotary shaft, power transmission efficiency can be improved, manufacturing cost can be cut down and the stepless of commodity can be improved
Variator.
In order to achieve the above object, the buncher 1 that technical scheme 1 relates to is characterised by, buncher 1
Have: rotatable drive shaft 11, it is by power drive；Driving pulley 10, it is arranged in drive shaft 11；
Rotatable driven shaft 21, it is arranged along drive shaft 11；Follow-up pulley 20, it is arranged on driven shaft 21；
And power transmission member (metal tape 30) for no reason, its be winded at driving pulley 10 and follow-up pulley 20 between,
From driving pulley 10 to transmit power to follow-up pulley 20, drive at least one in pulley 10 and follow-up pulley 20 sliding
Wheel has: fast pulley 12,22, and it is can not arrange on the rotary shaft in the way of moving in the axial direction, and with
Rotary shaft rotates integratedly, and described rotary shaft is provided with in the drive shaft 11 of this pulley and driven shaft 21
Side；Movable wheel 13,23, it is can arrange on the rotary shaft in the way of sliding in the axial direction, and with rotation
Axle rotates integratedly；And ring-type pressing parts (ring component 15), its be pressed into movable wheel 13 with fixing
Take turns the end of 12 opposition sides, and chimeric with the outer peripheral face of end.
According to this buncher, owing to ring-type pressing parts is pressed into movable wheel with fast pulley opposition side end
Portion, and chimeric with the outer peripheral face of end, thus different from the situation of patent documentation 1, movable wheel is in by pressing parts
It is fastened on the state of rotation shaft side, thus the gap between movable wheel and rotary shaft i.e. back clearance can be reduced.Thus, with specially
The situation of profit document 1 is compared, and can reduce the metal tape slip relative to pulley, can improve power transmission efficiency, and can
Improve commodity.
Further, due to same cause, as will be pressed into the structure that parts are installed in movable wheel, it is not necessary to movably
Form endoporus as patent documentation 1 in wheel, thus correspondingly, the making of movable wheel becomes easy, can cut down manufacture
Cost.As a result of which it is, can further improve commodity.
The invention that technical scheme 2 relates to is characterised by, in the buncher 1 that technical scheme 1 is recorded, and press-in
Parts (ring component 15) have the protuberance (supporting part 15b) of hollow, and this protuberance is projected into and movable wheel 13
End compare the position outside by axis direction, and with the outer peripheral face sliding contact of rotary shaft.
According to this buncher, pressing parts has the protuberance of hollow, and this protuberance is projected into the end with movable wheel
Portion compares the position outside by axis direction, and with the outer peripheral face sliding contact of rotary shaft, thereby through this protuberance,
Movable wheel can be made to carry out center alignment relative to rotary shaft, even and if when radial load acts on rotary shaft from movable wheel
Time, it is also possible to use pressing parts to support this radial load.As a result of which it is, can further improve commodity.
Accompanying drawing explanation
Fig. 1 is to schematically show buncher that an embodiment of the invention relates to and apply this stepless change
The figure of the structure of the dynamical system of the vehicle of speed device.
Fig. 2 is the sectional view of the structure driving pulley illustrating buncher.
Fig. 3 is the sectional view of the structure illustrating ring component.
Fig. 4 is the sectional view of the modified example illustrating ring component.
Label declaration
1: buncher；10: drive pulley；11: drive shaft；12: fast pulley；13: movable wheel；15:
Ring component (pressing parts)；15b: supporting part (protuberance)；20: follow-up pulley；21: driven shaft；22: Gu
Fixed wheel；23: movable wheel；30: metal tape (power transmission member).
Detailed description of the invention
The buncher related to hereinafter, with reference to the accompanying drawings of an embodiment of the invention.As it is shown in figure 1, this
The buncher 1 of embodiment is applied to the drive system of vehicle V, and this vehicle V is 4 vehicles taking turns type,
It has pair of driving wheels DW, DW and pair of driven (not shown).It addition, in the following description, in order to
For the sake of Fang Bian, the left side of Fig. 1 and Fig. 2 is referred to as " left ", right side is referred to as " right ".
As shown in the drawing, this vehicle V has the internal combustion engine (hereinafter referred to as " electromotor ") 3 of petrol engine type
As power source.This electromotor 3 is via torque-converters 4, power shaft 5, buncher 1, forward clutch 6, front
Enter to retreat switching mechanism 7 and differential gear train 8 etc., link with drive shaft DW, DW, the power of electromotor 3
It is passed to driving wheel DW, DW via these key elements 1,4～8.
This torque-converters 4 is arranged between the bent axle 3a of electromotor 3 and power shaft 5, both is linked.This torque-converters
4 have lock-up clutch 4a, and the action of this lock-up clutch 4a is controlled by controlling device (not shown).Work as locking
When clutch 4a is cut off, the rotation of bent axle 3a is delivered to power shaft 5 via oil by this torque-converters 4, and, when
When lock-up clutch 4a is connected, the rotation of bent axle 3a is directly delivered to power shaft 5 by this torque-converters 4.
This power shaft 5 is supported on case of transmission (not shown) freely via not shown bearing rotary,
On this power shaft 5, be configured with the drive shaft 11 of hollow the most with one heart, the driving described later of buncher 1 is slided
Wheel 10, forward clutch 6 and forward-reverse switching mechanism 7.Below the structure of this buncher 1 is described.
Forward clutch 6 is to being attached between power shaft 5 and drive shaft 11 and cutting off, and it is by outer clutch plate 6a
Constituting with internal clutch plate 6b etc., outer clutch plate 6a is integrally installed at the left part of drive shaft 11, interior clutch
Device plate 6b is integrally installed at the position between the buncher 1 of power shaft 5 and forward-reverse switching mechanism 7.
The action of this forward clutch 6 is controlled by described control device.In this case, it is connected when forward clutch 6
Time, power shaft 5 and drive shaft 11 are interconnected, on the other hand, when forward clutch 6 is cut off, both it
Between cut-off.
Further, forward-reverse switching mechanism 7 is the planetary gears 7a by double pinion type and reverse gear brake
7b combines.In this planetary gears 7a, its sun gear is concentrically mounted on power shaft 5, planet carrier
Link with the outer clutch plate 6a of forward clutch 6, and gear ring links with reverse gear brake 7b.This reverse gear is braked
The action of device 7b is controlled by described control device.In this case, when reverse gear brake 7b is connected, gear ring
Link with case of transmission and be retained and can not rotate, on the other hand, when reverse gear brake 7b is cut off, tooth
Circle is released into and can rotate.
And, the rotation of the electromotor 3 i.e. rotation of power shaft 5 is passed to driven shaft 21 via buncher 1,
The right part of this driven shaft 21 is provided with gear 21a.This gear 21a is via the size being arranged on output shaft 40
Gear 41,42, is mechanically linked with the gear 8a of differential gear train 8.Thus, the rotation of power shaft 5 is passed
To differential gear train 8.
According to above structure, in vehicle V, in the operation process of electromotor 3, when forward clutch 6 is connected
Connecing and time reverse gear brake 7b is cut off, power shaft 5 and drive shaft 11 rotate integrally, the power of electromotor 3 via
Buncher 1 and output shaft 40 are passed to driving wheel DW.Thus, vehicle V can advance traveling.Further,
When forward clutch 6 is cut-off, reverse gear brake 7b is connected, drive shaft 11 is to the side contrary with power shaft 5
To rotation, thus vehicle V can retreat traveling.
Below, described buncher 1 is illustrated.This buncher 1 is variable v-belt drive, its
By driving pulley 10, follow-up pulley 20, the metal tape 30(power transfering part that is wound on these pulleys 10,20
Part) etc. constitute.In this case, owing to driving pulley 10 and follow-up pulley 20 to be configured to identical, thus below with
Illustrate as a example by driving pulley 10.
As in figure 2 it is shown, drive pulley 10 to be arranged in the drive shaft 11 of hollow, this drive shaft 11 is metal axle,
It is supported on case of transmission freely by bearing 18 and not shown bearing rotary.
Driving pulley 10 is metal pulley, and it has: fast pulley 12, movable wheel 13, cylinder components 14 and ring
Parts 15 etc., these key elements 12～15 all with drive shaft 11 concentric arrangement.Fast pulley 12 has and drive shaft 11
Integral part of discoid wall portion 12a, the right flank of wall portion 12a become be radially oriented outside, with movable wheel
Inclined plane 12b that the interval of 13 is the widest.
Further, movable wheel 13 is provided integrally with: discoid wall portion 13a, the inner from wall portion 13a are prolonged to the right
The base portion 13c stretched and cylindrical portion 13f extended to the right from the outer end of wall portion 13a.The left surface of wall portion 13a
Become and be radially oriented outside, and inclined plane 13b that the interval of fast pulley 12 is the widest.By these inclined planes
12b, 13b, be formed with V-shaped valley between fast pulley 12 and movable wheel 13, and described metal tape 30 is being embedded into
It is wound under state in this V-shaped valley on driving pulley 10.
Further, base portion 13c is cylindric, chimeric with the outer peripheral face of drive shaft 11 with its endoporus.Base portion 13c's
The inner peripheral surface of right-hand part, is formed with spline tooth 13d all-round.And, in the periphery of the correspondence position of drive shaft 11
Face, is also formed with spline tooth 11a all-round, and these spline tooths 13d, 11a engage each other.That is, movable wheel 13 is led to
Cross spline to be fitted together to, can be arranged in drive shaft 11 in the way of sliding in the axial direction and rotating integrally.
Further, the right-hand part of base portion 13c is cylindric, and its outer peripheral face becomes the peace that diameter is less than part in addition
Dress portion 13e, is provided with described ring component 15 on this installation portion 13e.
This ring component 15 is metal parts, as it is shown on figure 3, it has: ring-type annular portion 15a and one
Be formed at the supporting part 15b of right-hand member of this annular portion 15a.It is upper that the inner peripheral surface of this annular portion 15a is configured to diameter ratio
The outer peripheral face stating installation portion 13e is slightly smaller, by this annular portion 15a is pressed into installation portion 13e so that ring component 15
It is arranged under anticreep state on installation portion 13e.
Further, it is circular hole 15d that supporting part 15b has cross section, and slides with drive shaft 11 via this hole 15d
Contact.Thus, by this supporting part 15c, movable wheel 13 is made to carry out center alignment relative to drive shaft 11, and right
The radial load acting on movable wheel 13 in the rotary course of drive shaft 11 is supported.And, at supporting part
In 15b, act on the load of annular portion 15a when being pressed into installation portion 13e if suitably laid down and do not make it pass
Pass, then hole 15d will not produce the change in size caused due to press-in, and ring component 15 is directed at the center of drive shaft 11
Become easy.Therefore, in the present embodiment, as be used for laying down annular portion 15a is pressed into installation portion 13e time
One example of the structure of the load of effect, is provided with the inside groove 15c that cross section is U-shaped on ring component 15.It addition,
In the present embodiment, ring component 15 is equivalent to pressing parts, and supporting part 15b is equivalent to protuberance.
On the other hand, cylinder components 14 is via bearing 18 and fixed component 19, not moving in the axial direction
Mode be fixed in drive shaft 11, it has: the wall portion 14a that extends to radial outside from drive shaft 11 and from
Cylindrical portion 14b that the front end of this wall portion 14a extends to movable wheel 13 side integratedly.
Space between this cylinder components 14 and movable wheel 13 becomes grease chamber 16.Further, at the cylinder of movable wheel 13
The right part of portion 13f is formed with the endless groove that cross section is U-shaped, is provided with oil sealing 17 on this endless groove.Via
This oil sealing 17, will remain liquid-tight shape between cylindrical portion 13f and cylindrical portion 14b of cylinder components 14 of movable wheel 13
State, thus, grease chamber 16 is retained as liquid tight condition.Working oil is supplied via this grease chamber 16 of not shown oil supply road direction.
Driving pulley 10 to constitute as above, follow-up pulley 20 is configured to phase with driving pulley 10 as described below
With.That is, follow-up pulley 20 is arranged on driven shaft 21, and this driven shaft 21 is metal axle, itself and drive shaft 11
Configured in parallel, and be rotatably supported on case of transmission by bearing (not shown).
Follow-up pulley 20 is metal pulley, and it has fast pulley 22, movable wheel 23 and cylinder components 24 etc., this
A little key elements 22～24 are all configured to identical with described key element 12～14, thus description is omitted.At fast pulley
Being formed with V-shaped valley between 22 and movable wheel 23, described metal tape 30 is when being embedded in this V-shaped valley
It is wound on follow-up pulley 20.
Further, although not shown, but it is provided with identical with ring component 15 in the movable wheel 23 of follow-up pulley 20
Ring component.Thus, by this ring component, movable wheel 23 is made to carry out center alignment relative to driven shaft 21, and right
The radial load acting on movable wheel 23 in the rotary course of driven shaft 21 is supported.
Further, in the case of this follow-up pulley 20, the space between movable wheel 23 and cylinder components 24 become with
Drive the grease chamber 26 that the grease chamber 16 of pulley 10 is identical, supply working oil via this grease chamber 26 of not shown oil supply road direction.
By in the above buncher 1 constituted, the working oil quantity delivered supplied to 2 grease chambeies 16,26 is by controlling
Device processed controls.More specifically, device is controlled according to the operating condition of electromotor 3, not shown gas pedal
Operational ton and the speed etc. of vehicle V, set the target change gear ratio of the target of the gear ratio becoming buncher 1,
According to this target change gear ratio, control the working oil quantity delivered of supply in grease chamber 16,26.Thus, movable wheel is controlled
V-shaped valley between width and movable wheel 23 and the fast pulley 22 of the V-shaped valley between 13 and fast pulley 12
Width, so that the actual gear ratio of buncher 1 becomes target change gear ratio.
As previously discussed, according to the buncher 1 of present embodiment, owing to ring-type ring component 15 is pressed into
The installation portion 13e of movable wheel 13, and chimeric with the outer peripheral face of installation portion 13e, thus with the situation of patent documentation 1
Difference, movable wheel 13 is in the state being fastened on drive shaft 11 side by ring component 15, thus can reduce movable wheel 13
And the back clearance between drive shaft 11.It is additionally, since the ring component identical with ring component 15 and is also disposed at follow-up pulley
In the movable wheel 23 of 20, thus in movable wheel 23, also can obtain effect same as described above.Thus, with patent
Document 1 is compared, and can reduce metal tape 30 relative to driving pulley 10 and the slip of follow-up pulley 20, can reduce gold
Belong to the abrasion with 30, thus as a result of which it is, power transmission efficiency can be improved, and commodity can be improved.
Further, due to same cause, as ring component 15 is installed to the structure in movable wheel 13, it is not necessary to
Form endoporus as patent documentation 1 in movable wheel 13, thus correspondingly, the making of movable wheel 13 become easy,
Manufacturing cost can be cut down.As a result of which it is, can further improve commodity.
And, the supporting part 15b of ring component 15 is projected into compared with the end of movable wheel 13 outside by axis direction
Position, and with the outer peripheral face sliding contact of its hole 15d Yu drive shaft 11, thereby through this supporting part 15b, can make
Movable wheel 13 carries out center alignment relative to drive shaft 11, even and if when radial load acts on from movable wheel 13
During drive shaft 11, it is possible to use ring component 15 supports this radial load.Thus, can further improve commodity.
It addition, be necessary to reduce further between movable wheel 13 and drive shaft 11 compared with described ring component 15
Back clearance in the case of, it is possible to use the ring component 50 shown in Fig. 4 replaces ring component 15.This ring component 50
Being metal parts, as shown in Figure 4, it has: ring-type annular portion 50a and be formed on this annular portion
The supporting part 50b of the right-hand member of 50a.
It is slightly smaller that the inner peripheral surface of this annular portion 50a is configured to the diameter outer peripheral face than above-mentioned installation portion 13e, by by this circle
Ring portion 50a is pressed into installation portion 13e so that ring component 50 is arranged on installation portion 13e under anticreep state.Further,
This annular portion 50a thickness of radial direction compared with annular portion 15a of ring component 15 is set big, thus by movable wheel
13 to be fastened on the fastening force of drive shaft 11 side bigger than ring component 15.Thus, by using this ring component 50, can enter
One step reduces the back clearance between movable wheel 13 and drive shaft 11.
Further, the method reducing the back clearance between movable wheel 13 and drive shaft 11 further is not limited to this, it is also possible to structure
Become, by reducing the internal diameter size of annular portion 15a of ring component 15 further, will be pressed into surplus and be set to bigger,
Thus reduce back clearance further.
It addition, embodiment is the example of the dynamical system that the buncher 1 of the present invention is applied to vehicle V,
But the buncher of the present invention is not limited to this, it is also possible to be applied to other industrial equipments such as boats and ships.
Further, embodiment is the use ring component 15 example as pressing parts, but the pressing parts of the present invention
Be not limited to this, as long as be pressed into movable wheel with the end of fast pulley opposition side chimeric with the outer peripheral face of this end
Ring-type parts.And, embodiment is that the ring component 15 as pressing parts is arranged on driving pulley
10 and follow-up pulley 20 both sides on example, but the pressing parts of the present invention can also be provided only on driving pulley
10 and follow-up pulley 20 in a side on.
Further, embodiment is the use metal tape 30 example as power transmission member, but the power of the present invention
Transferring element is not limited to this, as long as be winded between driving pulley and follow-up pulley and from driving pulley to follow-up pulley
For no reason the parts of transmission power.Such as, as power transmission member, it is possible to use metallic bond for no reason,
For no reason synthetic resin band, synthetic rubber band for no reason, the band combined by metal and synthetic resin for no reason.
And, embodiment is the example configured that drive shaft 11 and driven shaft 21 is parallel to each other, but the present invention
The configuration of drive shaft and driven shaft is not limited to this, as long as the relation that driven shaft is arranged along drive shaft.Such as,
Driven shaft can also be arranged with respect to the state that drive shaft slightly tilts.
Further, embodiment is using fast pulley 12 and the integral part of example of drive shaft 11 as rotary shaft, but
The fast pulley of the present invention is not limited to this, as long as not arranging in the way of moving in the axial direction on the rotary shaft,
And the fast pulley rotated integrally with rotary shaft.For example, it is also possible to fast pulley 12 is separated as with drive shaft 11
Parts, by the most irremovable and be arranged in drive shaft 11 in the way of rotating integrally with drive shaft 11.
And, embodiment is that form spline by making between spline tooth 11a, 13d engagement chimeric so that can
Driving wheel 13 is arranged on the example in drive shaft 11 in the way of sliding freely and rotating integrally, but replaces, also
Ball spline or roller spline etc. can be used movable wheel 13 to be arranged in drive shaft 11.
Claims (2)
1. a buncher, it is characterised in that described buncher has:
Rotatable drive shaft, it is by power drive；
Driving pulley, it is arranged in this drive shaft；
Rotatable driven shaft, it is arranged along described drive shaft；
Follow-up pulley, it is arranged on described driven shaft；And
For no reason power transmission member, it is winded between described driving pulley and described follow-up pulley, sliding from this driving
Take turns and transmit power to this follow-up pulley,
At least one pulley in described driving pulley and described follow-up pulley has:
Fast pulley, it is can not arrange on the rotary shaft in the way of moving in the axial direction, and with this rotary shaft integrally
Ground rotates, and described rotary shaft is provided with the side in the described drive shaft of this pulley and described driven shaft；
Movable wheel, it is being arranged in the way of sliding in the axial direction in described rotary shaft, and with described rotation
Axle rotates integratedly；And
Ring-type pressing parts, it is pressed into this movable wheel with described fast pulley opposition side end, and with this end
The outer peripheral face in portion is fitted together to,
Described movable wheel is in the state being fastened on rotation shaft side by described ring-type pressing parts, thus can described in reducing
Back clearance between driving wheel and described rotary shaft.
Buncher the most according to claim 1, it is characterised in that described pressing parts has hollow
Protuberance, described protuberance is projected into by the position outside axis direction compared with the described end of described movable wheel, and
Outer peripheral face sliding contact with described rotary shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-058086 | 2013-03-21 | ||
| JP2013058086A JP2014181794A (en) | 2013-03-21 | 2013-03-21 | Non-stage transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061301A CN104061301A (en) | 2014-09-24 |
| CN104061301B true CN104061301B (en) | 2016-10-12 |
Family
ID=51549161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410038087.1A Active CN104061301B (en) | 2013-03-21 | 2014-01-26 | Buncher |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2014181794A (en) |
| CN (1) | CN104061301B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6396390B2 (en) * | 2016-10-31 | 2018-09-26 | 株式会社Ｊ・Ｍ・Ｐ | Vertical shaft structure and wind power generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089999A (en) * | 1997-01-24 | 2000-07-18 | Nissan Motor Co., Ltd. | Arrangement of pulley cylinder in a belt-type continuously variable transmission |
| CN1719064A (en) * | 2004-07-09 | 2006-01-11 | 本田技研工业株式会社 | V shape belt type stepless gear |
| CN101446334A (en) * | 2008-12-29 | 2009-06-03 | 重庆工学院 | Automatic compression deflexion-free automobile Metal V-belt CVT (continuously variable transmission) |
| CN102691765A (en) * | 2011-03-23 | 2012-09-26 | 加特可株式会社 | Belt-drive continuously variable transmission |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010242922A (en) * | 2009-04-09 | 2010-10-28 | Toyota Motor Corp | Belt type continuously variable transmission |
| JP5682704B2 (en) * | 2011-03-25 | 2015-03-11 | トヨタ自動車株式会社 | Belt type continuously variable transmission |
-
2013
- 2013-03-21 JP JP2013058086A patent/JP2014181794A/en active Pending
-
2014
- 2014-01-26 CN CN201410038087.1A patent/CN104061301B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089999A (en) * | 1997-01-24 | 2000-07-18 | Nissan Motor Co., Ltd. | Arrangement of pulley cylinder in a belt-type continuously variable transmission |
| CN1719064A (en) * | 2004-07-09 | 2006-01-11 | 本田技研工业株式会社 | V shape belt type stepless gear |
| CN101446334A (en) * | 2008-12-29 | 2009-06-03 | 重庆工学院 | Automatic compression deflexion-free automobile Metal V-belt CVT (continuously variable transmission) |
| CN102691765A (en) * | 2011-03-23 | 2012-09-26 | 加特可株式会社 | Belt-drive continuously variable transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061301A (en) | 2014-09-24 |
| JP2014181794A (en) | 2014-09-29 |
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