CN105508533A - Shell running device of continuously variable transmission - Google Patents
Shell running device of continuously variable transmission Download PDFInfo
- Publication number
- CN105508533A CN105508533A CN201610030030.6A CN201610030030A CN105508533A CN 105508533 A CN105508533 A CN 105508533A CN 201610030030 A CN201610030030 A CN 201610030030A CN 105508533 A CN105508533 A CN 105508533A
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- Prior art keywords
- central shaft
- bowl
- wheel
- section
- ring
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- 230000005540 biological transmission Effects 0.000 title abstract description 11
- 238000010862 gear shaping Methods 0.000 claims description 20
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
- F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
- F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
-
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/44—Gearings providing a continuous range of gear ratios in which two members of non-uniform effective diameter directly co-operate with one another
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Friction Gearing (AREA)
Abstract
The invention belongs to the technical field of continuously variable transmissions, and particularly relates to a shell running device of a continuously variable transmission. According to the specific technical scheme, the shell running device of the continuously variable transmission comprises a center shaft and two bowl-shaped wheels installed on the center shaft; a middle bearing is pressed between the two bowl-shaped wheels and comprises two outer supporting frames and two inner supporting frames arranged between the two outer supporting frames, and a plurality of balls are arranged between the two outer supporting frames and the two inner supporting frames for supporting; the bowl-shaped wheels are connected with the outer supporting frames on the corresponding sides through a plurality of matching pairs, the bowl-shaped wheels can move left and right in the axial direction of the center shaft relative to the outer supporting frames on the corresponding sides, the two bowl-shaped wheels are arranged on the outer supporting frames on the same sides in an overlapped and engaged mode, and movement of the two bowl-shaped wheels is more stable; tooth groove rings are arranged on the bowl-shaped wheels and arranged on the center shaft in a sleeving mode; tooth grooves are formed in the peripheries of the tooth groove rings, an output shaft of an engine is engaged with the driving bowl-shaped wheel through gears and the tooth grooves, a motor is engaged with the driven bowl-shaped wheel, and hybrid power is achieved.
Description
Technical field
The invention belongs to Variable Speed Technology field, be specifically related to a kind of shell running gear being applied to stepless speed variator.
Background technique
Stepless change refers to and adopts gear structure and the variable driven wheel of working diameter to match incompatible transferring power, can realize continuously changing of velocity ratio, thus obtain the optimum Match of power train and engine operating condition.Existing variable transmission structure generally includes steel-belt type variable transmission structure, roller rotation plate type variable transmission structure etc.Wherein, there is the flimsy problem of steel band in steel-belt type variable transmission structure, and roller rotation plate type variable transmission structure exists complex structure, safeguards the problem of inconvenience.Based on this, be necessary to invent a kind of brand-new variable transmission structure, to solve the problems referred to above that existing variable transmission structure exists.Application number be " 201310117401.0 ", publication No. is in the patent text of " CN103234015A ", disclose a kind of mechanical movement structure of stepless transmitter, this structure provides a kind of brand-new infinitely variable speed structure, but do not support between two bowl-type wheels, run stable not, adopt single power speed change, power is relative deficiency also.
Summary of the invention
For solving the operation stability difference that prior art exists and the technical problem be short of power, the invention provides a kind of shell running gear of stepless transmitter, sandwiched bearing between two bowl-type wheels, this device is operationally more stable, long service life, add mixed power, powerful simultaneously.
For achieving the above object, the technical solution adopted in the present invention is: the shell running gear of stepless speed variator, comprise central shaft, one end of central shaft is thread section, thread section is connected with nut, teeth groove section has been arranged circumferentially in the middle part of the outer side surface of central shaft, the outer side surface of central shaft is combined with axle sleeve, the outer side surface of axle sleeve offers several axial limiting grooves, a connecting plate is all embedded with in each axial limiting groove, the inner end face of each connecting plate is provided with a circular arc gear teeth section, each circular arc gear teeth Duan Junyu teeth groove section engages each other, the side of each connecting plate is all provided with a pivot, each connecting plate is articulated with on the cell wall of each axial limiting groove respectively by each pivot one_to_one corresponding, several cylindricalitys wheel is equidistantly installed between the rim of a bowl of two bowl-type wheels vertically, the number of cylindricality wheel is consistent with the number of connecting plate, the two ends of each cylindricality wheel are all respectively provided with a wheel cap, and the inwall that two wheel caps on each cylindricality wheel are taken turns with two bowl-types is respectively fitted, the outer side surface of each cylindricality wheel is all combined with a cylindricality wheel case, the outer side surface one_to_one corresponding of each cylindricality wheel case is fixed on the outer end end face of each connecting plate, intermediate bearing is pressed with between two bowl-type wheels, the inner support frame that intermediate bearing comprises two outer support frames and is placed between two outer support frames, two are all supported by multiple ball between outer support frame and inner support frame, bowl-type wheel and the outer support frame of respective side are paid by multiple cooperation and are connected, bowl-type wheel can move relative to the central axial direction of the outer support frame of respective side at central shaft.Between two bowl-type wheels, install intermediate bearing, two bowl-type wheels all withstand on the outer support frame of homonymy, and the motion of two bowl-type wheels is more stable, long service life.
Wherein, as preferably, bowl-type wheel is provided with teeth groove circle, and teeth groove snare dress on center shaft, the periphery of teeth groove circle offers the teeth groove of hoop, the output shaft of motor is engaged with teeth groove by gear, and driven by motor teeth groove circle is synchronized with the movement, and reduces the running resistance of two bowl-type wheels, add power-assisted, provide mixed power, stable and reliable operation, achieve the effect becoming moment of torsion.
Wherein, the outer wall of inner support frame offers hoop tooth, hoop tooth rotates under the driving of helper motor, in the process that stepless transmitter runs, reduces the running resistance of two bowl-type wheels further, provides secondary mixed power.
Wherein, central shaft is divided into left section of central shaft and right section of central shaft, left section of central shaft is connected by two inner-ring bearing with between right section of central shaft, two inner rings of two inner-ring bearing all and between outer ring are supported by multiple ball, the left side inner ring interference fit of left section of central shaft and two inner-ring bearing, the right side inner ring interference fit of right section of central shaft and two inner-ring bearing, left section of central shaft and the right section of asynchronous rotation of central shaft, while helper motor drives hoop tooth to rotate, right section of central shaft rotates, left section of central shaft does not turn, ensure that the safe and stable operation of stepless speed variator.
The concrete structure that cooperation is paid is: bowl-type wheel is provided with multiple gear shaping towards the end face of homonymy outer support frame, and multiple gear shaping is that equal angles hoop is arranged along end face, and outer support frame offers the slot identical with gear shaping quantity, gear shaping is inserted in the slot of corresponding position.When dispatching from the factory, gear shaping has certain gap relative to the end face of slot, in the process of stepless speed variator work, wheel cap and bowl-type have wearing and tearing between taking turns, after wearing and tearing, the spacing between two bowl-type wheels can reduce, owing to coordinating the existence of paying, the extending amount of two bowl-type wheels can be met, further increase the stability of operation.
Wherein, as preferably, the quantity of gear shaping is four, and the interval angles of four gear shapings is 90 degree.
Wherein, hoop tooth is contrate or helical teeth.
Present invention decreases running resistance, add operation power, run more stable, also can meet the operation extending amount of bowl-type wheel simultaneously, very practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention, is also the structural representation of embodiment one.
Fig. 2 is the structural representation of the inner support frame of intermediate bearing.
Fig. 3 is the side structure schematic diagram of outer support frame.
Fig. 4 is the side structure schematic diagram that bowl-type takes turns relative homonymy outer support frame.
Fig. 5 is the installation relation schematic diagram of gear shaping and draw-in groove.
Fig. 6 is the structural representation of intermediate bearing.
Fig. 7 is the partial enlarged drawing at A place in Fig. 6.
Fig. 8 is the structural representation of embodiment two.
Fig. 9 is the structural representation of embodiment three.
Figure 10 is the structural representation of two inner-ring bearing.
Figure 11 is the structural representation of embodiment five.
In figure, axle centered by 1, 2 is thread section, 3 is nut, 4 is teeth groove section, 5 is cylindricality wheel case, 6 is axle sleeve, 7 is connecting plate, 8 is circular arc gear teeth sections, 9 is pivot, 10 is bowl-type wheel, 11 is intermediate bearing, 12 is outer support frame, 13 is inner support frame, 14 pay for coordinating, 15 is teeth groove circle, 16 is teeth groove, 17 is hoop tooth, 18 is left section of central shaft, 19 is right section of central shaft, 20 is two inner-ring bearings, 21 is left side inner ring, 22 is right side inner ring, 23 is gear shaping, 24 is slot, 25 is single inner-ring bearing, 26 is cylindricality wheel, 27 is wheel cap, 28 is ring support.
Embodiment
In order to make technical problem to be solved by this invention, technological scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment one
As Fig. 1, Fig. 5, shown in Fig. 6 and Fig. 7, the shell running gear of stepless speed variator, comprise central shaft 1, one end of central shaft 1 is thread section 2, thread section 2 is connected with nut 3, teeth groove section 4 has been arranged circumferentially in the middle part of the outer side surface of central shaft 1, the outer side surface of central shaft 1 is combined with axle sleeve 6, the outer side surface of axle sleeve 6 offers several axial limiting grooves, a connecting plate 7 is all embedded with in each axial limiting groove, the inner end face of each connecting plate 7 is provided with a circular arc gear teeth section 8, each circular arc gear teeth section 8 all engages each other with teeth groove section 4, the side of each connecting plate 7 is all provided with a pivot 9, each connecting plate 7 is articulated with on the cell wall of each axial limiting groove respectively by each pivot 9 one_to_one corresponding, several cylindricalitys wheel 26 is equidistantly installed between the rim of a bowl of two bowl-type wheels 10 vertically, the number of cylindricality wheel 26 is consistent with the number of connecting plate 7, the two ends of each cylindricality wheel 26 are all respectively provided with a wheel cap 27, and the inwall that two wheel caps 27 on each cylindricality wheel 26 take turns 10 with two bowl-types is respectively fitted, the outer side surface of each cylindricality wheel 26 is all combined with a cylindricality wheel case 5, the outer side surface one_to_one corresponding of each cylindricality wheel case 5 is fixed on the outer end end face of each connecting plate 7, intermediate bearing 11 is pressed with between two bowl-type wheels 10, the inner support frame 13 that intermediate bearing 11 comprises two outer support frames 12 and is placed between two outer support frames 12, all supported by multiple ball between two outer support frames 12 and inner support frame 13, bowl-type wheel 10 is paid 14 with the outer support frame 12 of respective side by multiple cooperation and is connected, bowl-type wheel 10 can move in the central axial direction of central shaft 1 relative to the outer support frame 12 of respective side.Between two bowl-type wheels 10, install intermediate bearing 11, two bowl-type wheels 10 all withstand on the outer support frame 12 of homonymy, and the motion of two bowl-type wheels 10 is more stable, long service life.Axle sleeve 6 is fixedly connected with intermediate bearing 11.
Embodiment two
Embodiment two is with the difference of embodiment one: as shown in Figure 8, bowl-type wheel 10 is provided with teeth groove circle 15, teeth groove circle 15 is sleeved on central shaft 1, the periphery of teeth groove circle 15 offers the teeth groove 16 of hoop, the output shaft of motor is engaged with teeth groove 16 by gear, and driven by motor teeth groove circle 15 is synchronized with the movement, and reduces the running resistance of two bowl-type wheels 10, provide mixed power, stable and reliable operation.
Bowl-type wheel 10 is divided into two, left and right, have driving wheel and follower point, driving wheel can be driven by motor or motor, and follower can increase motor and drive, and increases power-assisted, realizes mixed power.
Embodiment three
Embodiment three is with the difference of embodiment one: as shown in Fig. 2, Fig. 9 and Figure 10, the outer wall of inner support frame 13 offers hoop tooth 17, according to actual needs, hoop tooth 17 is chosen as contrate or helical teeth, hoop tooth 17 rotates under the driving of helper motor, in the process that stepless transmitter runs, reduce the running resistance of two bowl-type wheels 10 further, provide secondary mixed power.
Central shaft 1 is divided into left section of central shaft 18 and right section of central shaft 19, left section of central shaft 18 is connected by two inner-ring bearing 20 with between right section of central shaft 19, two inner rings of two inner-ring bearing 20 all and between outer ring are supported by multiple ball, left side inner ring 21 interference fit of left section of central shaft 18 and two inner-ring bearing 20, right side inner ring 22 interference fit of right section of central shaft 19 and two inner-ring bearing 20, left section of central shaft 18 and the right section of asynchronous rotation of central shaft 19, while helper motor drives hoop tooth 17 to rotate, right section of central shaft 19 rotates, left section of central shaft 18 does not turn, eliminate torsion, ensure that the safe and stable operation of stepless speed variator.
Embodiment four
Embodiment four is with the difference of embodiment one: as shown in Figure 3 and Figure 4, the concrete structure paying 14 is coordinated to be: bowl-type wheel 10 is provided with multiple gear shaping 23 towards the end face of homonymy outer support frame 12, multiple gear shaping 23 is that equal angles hoop is arranged along end face, outer support frame 12 offers the slot 24 identical with gear shaping 23 quantity, gear shaping 23 is inserted in the slot 24 of corresponding position.When dispatching from the factory, gear shaping 23 has certain gap relative to the end face of slot 24, in the process of stepless speed variator work, wheel cap 27 and bowl-type have wearing and tearing between taking turns 10, after wearing and tearing, the spacing between two bowl-type wheels 10 can reduce, owing to coordinating the existence of paying 14, the extending amount of two bowl-type wheels 10 can be met, further increase the stability of operation.
Wherein, as preferably, the quantity of gear shaping 23 is four, and the interval angles of four gear shapings 23 is 90 degree.
Present invention decreases running resistance, add operation power, run more stable, also can meet the operation extending amount of bowl-type wheel 10 simultaneously, very practical.
Wherein, hoop tooth 17 is contrate or helical teeth.
Embodiment five
The present embodiment is with the difference implementing three, left section of central shaft 18 is connected by single inner-ring bearing 25 with between right section of central shaft 19, right section of central shaft 19 is interference fitted in the inner ring of single inner-ring bearing 25, left section of central shaft 18 is fixed by the outer ring of ring support 28 with single inner-ring bearing 25, left section of central shaft 18 of central shaft 1 and the right section of asynchronous rotation of central shaft 19, while helper motor drives hoop tooth 17 to rotate, right section of central shaft 19 rotates, left section of central shaft 18 does not turn, eliminate torsion, ensure that the safe and stable operation of stepless speed variator.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should wrap within the scope of the present invention.
Claims (7)
1. the shell running gear of stepless speed variator, comprise central shaft (1), one end of central shaft (1) is thread section (2), thread section (2) is connected with nut (3), teeth groove section (4) has been arranged circumferentially in the middle part of the outer side surface of central shaft (1), the outer side surface of central shaft (1) is combined with axle sleeve (6), the outer side surface of axle sleeve (6) offers several axial limiting grooves, a connecting plate (7) is all embedded with in each axial limiting groove, the inner end face of each connecting plate (7) is provided with a circular arc gear teeth section (8), each circular arc gear teeth section (8) all engages each other with teeth groove section (4), the side of each connecting plate (7) is all provided with a pivot (9), each connecting plate (7) is articulated with on the cell wall of each axial limiting groove respectively by each pivot (9) one_to_one corresponding, several cylindricalitys wheel (26) are equidistantly installed between the rim of a bowl of two bowl-types wheel (10) vertically, the number of cylindricality wheel (26) is consistent with the number of connecting plate (7), the two ends of each cylindricality wheel (26) are all respectively provided with wheel cap (27), and the inwall that two wheels cap (27) in each cylindricality wheel (26) take turns (10) with two bowl-types is respectively fitted, the outer side surface of each cylindricality wheel (26) is all combined with a cylindricality wheel case (5), the outer side surface one_to_one corresponding of each cylindricality wheel case (5) is fixed on the outer end end face of each connecting plate (7), it is characterized in that, intermediate bearing (11) is pressed with between two described bowl-types wheel (10), the inner support frame (13) that described intermediate bearing (11) comprises two outer support frames (12) and is placed between two outer support frames (12), all supported by multiple ball between two outer support frames (12) and inner support frame (13), described bowl-type wheel (10) is paid (14) with the outer support frame (12) of respective side by multiple cooperation and is connected, bowl-type wheel (10) can move relative to the central axial direction of the outer support frame of respective side (12) at central shaft (1).
2. the shell running gear of stepless speed variator according to claim 1, it is characterized in that, described bowl-type wheel (10) is provided with teeth groove circle (15), and teeth groove circle (15) is sleeved on central shaft (1), and the periphery of described teeth groove circle (15) offers the teeth groove (16) of hoop.
3. the shell running gear of stepless speed variator according to claim 1, is characterized in that, on the outer wall of described inner support frame (13), hoop offers tooth, and hoop tooth (17) rotates under the driving of helper motor.
4. the shell running gear of stepless speed variator according to claim 3, it is characterized in that, described central shaft (1) is divided into left section of central shaft (18) and right section of central shaft (19), left section of central shaft (18) is connected by two inner-ring bearing (20) with between right section of central shaft (19), two inner rings of two inner-ring bearing (20) all and between outer ring are supported by multiple ball, left side inner ring (21) interference fit of left section of central shaft (18) and two inner-ring bearing (20), right side inner ring (22) interference fit of right section of central shaft (19) and two inner-ring bearing (20).
5. the shell running gear of the stepless speed variator according to claim 2 or 4, it is characterized in that, the concrete structure that (14) are paid in described cooperation is: described bowl-type wheel (10) is provided with multiple gear shaping (23) towards the end face of homonymy outer support frame (12), multiple gear shaping (23) is that equal angles hoop is arranged along end face, outer support frame (12) offers the slot (24) identical with gear shaping (23) quantity, gear shaping (23) is inserted in the slot (24) of corresponding position.
6. the shell running gear of stepless speed variator according to claim 5, is characterized in that, described hoop tooth (17) is contrate or helical teeth.
7. the shell running gear of stepless speed variator according to claim 6, it is characterized in that, described left section of central shaft (18) is connected by single inner-ring bearing (25) with between right section of central shaft (19), right section of central shaft (19) is interference fitted in the inner ring of single inner-ring bearing (25), left section of central shaft (18) is fixed by the outer ring of ring support (28) with single inner-ring bearing (25), left section of central shaft (18) of central shaft (1) and the asynchronous rotation of right section of central shaft (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610030030.6A CN105508533B (en) | 2016-01-18 | 2016-01-18 | The shell running gear of buncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610030030.6A CN105508533B (en) | 2016-01-18 | 2016-01-18 | The shell running gear of buncher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105508533A true CN105508533A (en) | 2016-04-20 |
| CN105508533B CN105508533B (en) | 2018-04-24 |
Family
ID=55716740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610030030.6A Active CN105508533B (en) | 2016-01-18 | 2016-01-18 | The shell running gear of buncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508533B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969119A (en) * | 2017-05-15 | 2017-07-21 | 常州工程职业技术学院 | A kind of mechanical CVT speed changers transmission mechanism |
| CN108468792A (en) * | 2018-05-26 | 2018-08-31 | 山西百森科技发展有限公司 | Contiuously variable transmission transmission shaft elastic force apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007025056A1 (en) * | 2005-08-24 | 2007-03-01 | Fallbrook Technologies Inc. | Continuously variable transmission |
| CN101016937A (en) * | 2007-02-09 | 2007-08-15 | 覃勇 | Spherical stageless transmission speed changing device |
| CN202165541U (en) * | 2011-03-21 | 2012-03-14 | 侯亚峰 | Bowl-shaped turntable step-less transmission |
| CN103174808A (en) * | 2013-03-13 | 2013-06-26 | 山东交通学院 | Stepless speed change device |
| CN103234015A (en) * | 2013-04-07 | 2013-08-07 | 侯亚峰 | Mechanical operation structure for continuously variable transmission |
-
2016
- 2016-01-18 CN CN201610030030.6A patent/CN105508533B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007025056A1 (en) * | 2005-08-24 | 2007-03-01 | Fallbrook Technologies Inc. | Continuously variable transmission |
| CN101016937A (en) * | 2007-02-09 | 2007-08-15 | 覃勇 | Spherical stageless transmission speed changing device |
| CN202165541U (en) * | 2011-03-21 | 2012-03-14 | 侯亚峰 | Bowl-shaped turntable step-less transmission |
| CN103174808A (en) * | 2013-03-13 | 2013-06-26 | 山东交通学院 | Stepless speed change device |
| CN103234015A (en) * | 2013-04-07 | 2013-08-07 | 侯亚峰 | Mechanical operation structure for continuously variable transmission |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969119A (en) * | 2017-05-15 | 2017-07-21 | 常州工程职业技术学院 | A kind of mechanical CVT speed changers transmission mechanism |
| CN106969119B (en) * | 2017-05-15 | 2024-02-09 | 常州工程职业技术学院 | Speed-changing transmission mechanism of mechanical CVT (continuously variable Transmission) |
| CN108468792A (en) * | 2018-05-26 | 2018-08-31 | 山西百森科技发展有限公司 | Contiuously variable transmission transmission shaft elastic force apparatus |
| CN108468792B (en) * | 2018-05-26 | 2021-05-25 | 山西百森科技发展有限公司 | Elastic device for transmission shaft of continuously variable transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105508533B (en) | 2018-04-24 |
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Inventor after: Weng Xiuming Inventor after: Li Jun Inventor after: Fu Dongli Inventor after: Zhu Ling Inventor before: Hou Yafeng |
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Effective date of registration: 20180320 Address after: 210000 Changhong Road, Yuhuatai District, Nanjing, Nanjing, Jiangsu Province, No. 445 Applicant after: Jiangsu Machinery Research & Design Institute Co., Ltd. Address before: 030006 Shanxi city of Taiyuan Province North Zhang Cun Dong Jie Dong Xiang, Xiaodian District No. 35 Applicant before: Hou Yafeng |
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