CN105508533B - The shell running gear of buncher - Google Patents
The shell running gear of buncher Download PDFInfo
- Publication number
- CN105508533B CN105508533B CN201610030030.6A CN201610030030A CN105508533B CN 105508533 B CN105508533 B CN 105508533B CN 201610030030 A CN201610030030 A CN 201610030030A CN 105508533 B CN105508533 B CN 105508533B
- Authority
- CN
- China
- Prior art keywords
- central shaft
- bowl
- support frame
- section
- gear
- 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.)
- Active
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention belongs to Variable Speed Technology field, and in particular to a kind of shell running gear applied to buncher；Concrete technical scheme is：The shell running gear of buncher, including central shaft and loaded on two bowl-type wheels on central shaft, intermediate bearing is pressed between two bowl-type wheels, intermediate bearing includes two outer support frames and the inner support frame being placed between two outer support frames, two are supported between outer support frame and inner support frame by multiple balls, bowl-type wheel is paid with the outer support frame of respective side by multiple cooperations to be connected, bowl-type wheel can be moved left and right relative to the outer support frame of respective side in center shaft axis direction, two bowl-type wheels are on the outer support frame of homonymy, overlapping engagement, the movement of two bowl-type wheels is more stablized, bowl-type wheel is equipped with teeth groove circle, teeth groove snare fills on center shaft, teeth groove circle periphery offers teeth groove, the output shaft of engine is engaged with active bowl-type wheel by gear with teeth groove, motor is engaged with driven bowl-type wheel, realize hybrid power.
Description
Technical field
The invention belongs to Variable Speed Technology field, and in particular to a kind of shell applied to buncher runs dress
Put.
Background technology
Variable speed refers to be engaged using the variable driven wheel of gear structure and working diameter dynamic to transmit
Power, it is possible to achieve the continuous change of gearratio, so as to obtain the best match of power train and engine operating condition.Existing variable speed
Drive mechanism generally includes steel band type variable transmission structure, roller rotating disc type variable transmission structure etc..Wherein, steel band
Formula variable transmission structure is there are the flimsy problem of steel band, and there are structure to answer for roller rotating disc type variable transmission structure
It is miscellaneous, safeguard inconvenience the problem of.Based on this, it is necessary to a kind of brand-new variable transmission structure is invented, it is existing stepless to solve
The above problem existing for gear structure.It is " CN103234015A " in Application No. " 201310117401.0 ", publication No.
Patent text in, disclose a kind of mechanical movement structure of stepless transmitter, this structure provides a kind of brand-new stepless
Speed changing structure, but do not supported between two bowl-type wheels, operation is not sufficiently stable, also opposite using single power speed change, power
Deficiency.
The content of the invention
To solve operation stability difference existing in the prior art and the technical problem being short of power, the present invention provides one kind
The shell running gear of stepless transmitter, the sandwiched bearing between two bowl-type wheels, the present apparatus are operationally more stablized, are used
Long lifespan, while hybrid power is added, powerful.
To achieve the above object, the technical solution adopted in the present invention is：The shell running gear of buncher, including
Central shaft, one end of central shaft is thread segment, and nut is screwed with thread segment, is arranged circumferentially in the middle part of the lateral surface of central shaft with teeth
Groove section, the lateral surface of central shaft are combined with axle sleeve, and the lateral surface of axle sleeve offers several axial limiting grooves, each axial limiting
A connecting plate is embedded with groove, an arc-shaped gear teeth section, Ge Geyuan are both provided with the inner end face of each connecting plate
Arc gear teeth Duan Junyu teeth groove section is intermeshed, and the side of each connecting plate is mounted on a pivot, each connecting plate difference
Corresponded and be articulated with the cell wall of each axial limiting groove by each pivot, etc. between the rim of a bowl of two bowl-type wheels vertically
Away from several cylindricality wheels are provided with, the number of cylindricality wheel is consistent with the number of connecting plate, and the both ends of each cylindricality wheel are respectively set
There is a wheel cap, and inner wall of two wheel caps respectively with two bowl-type wheels on each cylindricality wheel is bonded, each cylindricality wheel
Lateral surface is combined with a cylindricality wheel case, and the lateral surface of each cylindricality wheel case corresponds the outer end for being fixed on each connecting plate
End face, intermediate bearing is pressed between two bowl-type wheels, and intermediate bearing includes two outer support frames and is placed in two outer support frames
Between inner support frame, two are supported between outer support frame and inner support frame by multiple balls, bowl-type wheel and respective side
Outer support frame is paid by multiple cooperations to be connected, and bowl-type wheel can be relative to the outer support frame of respective side in the central axis side of central shaft
To movement.Intermediate bearing is installed between two bowl-type wheels, two bowl-type wheels are withstood on the outer support frame of homonymy, two bowl-types
The movement of wheel is more stablized, service life length.
Wherein, preferably, bowl-type wheel is equipped with teeth groove circle, and teeth groove snare fills on center shaft, the periphery of teeth groove circle
The teeth groove of circumferential direction is offered, the output shaft of engine is engaged by gear with teeth groove, and motor drives teeth groove circle to be synchronized with the movement, and is reduced
The running resistances of two bowl-type wheels, adds power-assisted, there is provided hybrid power, stable and reliable operation, realize and become moment of torsion
Effect.
Wherein, circumferential tooth is offered on the outer wall of inner support frame, circumferential tooth is rotated by stand-by motor, stepless
During transmitter is run, further reduce the running resistance of two bowl-type wheels, there is provided secondary hybrid power.
Wherein, central shaft is divided into left section of central shaft and right section of central shaft, passes through between left section of central shaft and right section of central shaft
Double inner-ring bearings are connected, and two inner rings of double inner-ring bearings are supported between outer ring by multiple balls, left section of central shaft with
The left side inner ring interference fit of double inner-ring bearings, the right side inner ring of right section of central shaft and double inner-ring bearings is interference fitted, in left section
Mandrel and the asynchronous rotation of right section of central shaft, while stand-by motor drives circumferential tooth to rotate, right section of center axis rotation, left section
Central shaft does not turn, and ensure that the safe and stable operation of buncher.
Coordinate pay concrete structure be：Bowl-type wheel is equipped with multiple gear shapings, multiple gear shapings towards the end face of homonymy outer support frame
It is in angularly circumferentially disposed along end face, the slot identical with gear shaping quantity is offered on outer support frame, gear shaping is inserted into correspondence
In the slot of position.When dispatching from the factory, gear shaping has certain gap relative to the end face of slot, in the process of buncher work
In, take turns and have abrasion between cap and bowl-type wheel, after abrasion, the spacing between two bowl-type wheels can reduce, due to coordinating that pays to deposit
It disclosure satisfy that the stroke of two bowl-type wheels, further increasing the stability of operation.
Wherein, preferably, the quantity of gear shaping is four, and the interval angles of four gear shapings are 90 degree.
Wherein, circumferential tooth is contrate or helical teeth.
Present invention decreases running resistance, adds operation power, operation is more stablized, while also disclosure satisfy that bowl-type wheel
Operation stroke, it is very useful.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention, and the structure diagram of embodiment one.
Fig. 2 is the structure diagram of the inner support frame of intermediate bearing.
Fig. 3 is the side structure schematic diagram of outer support frame.
Fig. 4 is side structure schematic diagram of the bowl-type wheel with respect to homonymy outer support frame.
Fig. 5 is the installation relation schematic diagram of gear shaping and card slot.
Fig. 6 is the structure diagram of intermediate bearing.
Fig. 7 is the partial enlarged view at A in Fig. 6.
Fig. 8 is the structure diagram of embodiment two.
Fig. 9 is the structure diagram of embodiment three.
Figure 10 is the structure diagram of double inner-ring bearings.
Figure 11 is the structure diagram of embodiment five.
In figure, axis centered on 1,2 be thread segment, and 3 be nut, and 4 be teeth groove section, and 5 be cylindricality wheel case, and 6 be axle sleeve, and 7 be company
Fishplate bar, 8 be arc-shaped gear teeth section, and 9 be pivot, and 10 be bowl-type wheel, and 11 be intermediate bearing, and 12 be outer support frame, and 13 be inner support
Frame, 14 pay to coordinate, and 15 be teeth groove circle, and 16 be teeth groove, and 17 be circumferential direction tooth, and 18 be left section of central shaft, and 19 be right section of central shaft, and 20
It is left side inner ring for double inner-ring bearings, 21,22 be right side inner ring, and 23 be gear shaping, and 24 be slot, and 25 be single inner-ring bearing, and 26 are
Cylindricality wheel, 27 be wheel cap, and 28 be ring support.
Embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Embodiment one
As shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 7, the shell running gear of buncher, including central shaft 1, central shaft 1
One end is thread segment 2, and nut 3 is screwed with thread segment 2, teeth groove section 4, center have been arranged circumferentially in the middle part of the lateral surface of central shaft 1
The lateral surface of axis 1 is combined with axle sleeve 6, and the lateral surface of axle sleeve 6 offers several axial limiting grooves, in each axial limiting groove
A connecting plate 7 is embedded with, an arc-shaped gear teeth section 8 is both provided with the inner end face of each connecting plate 7, it is each arc-shaped
Gear teeth section 8 is intermeshed with teeth groove section 4, and the side of each connecting plate 7 is mounted on a pivot 9, and each connecting plate 7 is distinguished
Corresponded and be articulated with the cell wall of each axial limiting groove by each pivot 9, along axis between the rim of a bowl of two bowl-type wheels 10
To several cylindricality wheels 26 have been mounted equidistant, the number of cylindricality wheel 26 is consistent with the number of connecting plate 7, and the two of each cylindricality wheel 26
End is each provided with a wheel cap 27, and two on each cylindricality wheel 26 take turns the respectively inner wall with two bowl-type wheels 10 of caps 27
Fitting, the lateral surface of each cylindricality wheel 26 are combined with a cylindricality wheel case 5, and the lateral surface of each cylindricality wheel case 5 corresponds
The outer end end face of each connecting plate 7 is fixed on, intermediate bearing 11 is pressed between two bowl-type wheels 10, intermediate bearing 11 includes two
A outer support frame 12 and the inner support frame 13 being placed between two outer support frames 12, two outer support frames 12 and inner support frame 13 it
Between supported by multiple balls, the outer support frame 12 of bowl-type wheel 10 and respective side by it is multiple coordinate pay 14 and be connected, bowl-type wheel
10 can move relative to the outer support frame 12 of respective side in the central axial direction of central shaft 1.Pacify between two bowl-type wheels 10
Intermediate bearing 11 is filled, two bowl-type wheels 10 are withstood on the outer support frame 12 of homonymy, and the movement of two bowl-type wheels 10 is more stablized,
Service life is grown.Axle sleeve 6 is fixedly connected with intermediate bearing 11.
Embodiment two
Embodiment two and embodiment one difference lies in：As shown in figure 8, bowl-type wheel 10 is equipped with teeth groove circle 15, teeth groove circle
15 are sleeved on central shaft 1, and the periphery of teeth groove circle 15 offers the teeth groove 16 of circumferential direction, and the output shaft of engine passes through gear and tooth
Groove 16 engages, and motor drives teeth groove circle 15 to be synchronized with the movement, and reduces the running resistance of two bowl-type wheels 10, there is provided mixing is dynamic
Power, stable and reliable operation.
Bowl-type wheel 10 is divided to for left and right two, there is point of driving wheel and driven wheel, and driving wheel can be driven by engine or motor
Dynamic, driven wheel can increase motor driving, increase power-assisted, realize hybrid power.
Embodiment three
Embodiment three and embodiment one difference lies in：As shown in Fig. 2, Fig. 9 and Figure 10, opened on the outer wall of inner support frame 13
Equipped with circumferential tooth 17, according to actual needs, circumferential tooth 17 is chosen as contrate or helical teeth, and circumferential tooth 17 is under the driving of stand-by motor
Rotate, during stepless transmitter is run, further reduce the running resistance of two bowl-type wheels 10, there is provided secondary mixing
Power.
Central shaft 1 divides for left section of central shaft 18 and right section of central shaft 19, between left section of central shaft 18 and right section of central shaft 19
It is connected by double inner-ring bearings 20, two inner rings of double inner-ring bearings 20 are supported between outer ring by multiple balls, left section
The left side inner ring 21 of central shaft 18 and double inner-ring bearings 20 is interference fitted, in the right side of right section of central shaft 19 and double inner-ring bearings 20
The interference fit of circle 22, left section of central shaft 18 and right section of 19 asynchronous rotation of central shaft, drive circumferential tooth 17 to rotate in stand-by motor
While, right section of central shaft 19 rotates, and left section of central shaft 18 does not turn, and eliminates torsion, ensure that the safety and stability of buncher
Operation.
Example IV
Example IV and embodiment one difference lies in：As shown in Figure 3 and Figure 4, the concrete structure of cooperation pair 14 is：Bowl-type
Wheel 10 is equipped with multiple gear shapings 23 towards the end face of homonymy outer support frame 12, and multiple gear shapings 23 are along end face in angularly circumferential cloth
Put, the slot 24 identical with 23 quantity of gear shaping is offered on outer support frame 12, gear shaping 23 is inserted into the slot 24 of correspondence position.
When dispatching from the factory, gear shaping 23 has certain gap relative to the end face of slot 24, during buncher works, takes turns cap 27
Abrasion is had between bowl-type wheel 10, after abrasion, the spacing between two bowl-type wheels 10 can reduce, due to coordinating pair 14 deposit
It disclosure satisfy that the stroke of two bowl-type wheels 10, further increasing the stability of operation.
Wherein, preferably, the quantity of gear shaping 23 is four, and the interval angles of four gear shapings 23 are 90 degree.
Present invention decreases running resistance, adds operation power, operation is more stablized, while also disclosure satisfy that bowl-type wheel
10 operation stroke, it is very useful.
Wherein, circumferential tooth 17 is contrate or helical teeth.
Embodiment five
Difference lies in pass through single inner ring axis to the present embodiment with implementing three between left section of central shaft 18 and right section of central shaft 19
Hold 25 to be connected, right section of central shaft 19 is interference fitted in the inner ring of single inner-ring bearing 25, and left section of central shaft 18 passes through ring support
28 fix with the outer ring of single inner-ring bearing 25, left section of central shaft 18 of central shaft 1 and right section of 19 asynchronous rotation of central shaft, auxiliary
While helping the motor drive circumferential direction rotation of tooth 17, right section of central shaft 19 rotates, and left section of central shaft 18 does not turn, and eliminates torsion, ensures
The safe and stable operation of buncher.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all wrap within the scope of the present invention.
Claims (9)
1. the shell running gear of buncher, including central shaft（1）, central shaft（1）One end be thread segment（2）, screw thread
Section（2）On be screwed with nut（3）, central shaft（1）Lateral surface in the middle part of be arranged circumferentially teeth groove section（4）, central shaft（1）Outside
Face is combined with axle sleeve（6）, axle sleeve（6）Lateral surface offer several axial limiting grooves, be embedded in each axial limiting groove
There is a connecting plate（7）, each connecting plate（7）Inner end face on be both provided with an arc-shaped gear teeth section（8）, each circular arc
Shape gear teeth section（8）With teeth groove section（4）Intermeshing, each connecting plate（7）Side be mounted on a pivot（9）, it is each
Connecting plate（7）Pass through each pivot respectively（9）One-to-one corresponding is articulated with the cell wall of each axial limiting groove, two bowl-type wheels
（10）The rim of a bowl between several cylindricality wheels have been mounted equidistant vertically（26）, cylindricality wheel（26）Number and connecting plate（7）'s
Number is consistent, each cylindricality wheel（26）Both ends be each provided with one wheel cap（27）, and each cylindricality wheel（26）On two
Take turns cap（27）Respectively with two bowl-type wheels（10）Inner wall fitting, each cylindricality wheel（26）Lateral surface be combined with a column
Shape wheel case（5）, each cylindricality wheel case（5）Lateral surface correspond be fixed on each connecting plate（7）Outer end end face, its feature
It is, two bowl-type wheels（10）Between be pressed with intermediate bearing（11）, the intermediate bearing（11）Including two outer supports
Frame（12）Be placed in two outer support frames（12）Between inner support frame（13）, two outer support frames（12）With inner support frame（13）
Between supported by multiple balls, the bowl-type wheel（10）With the outer support frame of respective side（12）Paid by multiple cooperations（14）
It is connected, bowl-type wheel（10）Can be relative to the outer support frame of respective side（12）In central shaft（1）Central axial direction movement.
2. the shell running gear of buncher according to claim 1, it is characterised in that the bowl-type wheel（10）On
Equipped with teeth groove circle（15）, teeth groove circle（15）It is sleeved on central shaft（1）On, the teeth groove circle（15）Periphery offer circumferential direction tooth
Groove（16）.
3. the shell running gear of buncher according to claim 1, it is characterised in that the inner support frame（13）
Outer wall on circumferential direction offer circumferential tooth（17）, circumferential tooth（17）In being rotated by for stand-by motor.
4. the shell running gear of buncher according to claim 3, it is characterised in that the central shaft（1）Point
For left section of central shaft（18）With right section of central shaft（19）, left section of central shaft（18）With right section of central shaft（19）Between pass through double inner rings
Bearing（20）It is connected, double inner-ring bearings（20）Two inner rings supported between outer ring by multiple balls, left section of central shaft
（18）With double inner-ring bearings（20）Left side inner ring（21）Interference fit, right section of central shaft（19）With double inner-ring bearings（20）The right side
Side inner ring（22）Interference fit.
5. the shell running gear of buncher according to claim 4, it is characterised in that the cooperation is paid（14）'s
Concrete structure is：The bowl-type wheel（10）Towards homonymy outer support frame（12）End face be equipped with multiple gear shapings（23）, multiple gear shapings
（23）It is in angularly circumferentially disposed, outer support frame along end face（12）On offer and gear shaping（23）The identical slot of quantity
（24）, gear shaping（23）It is inserted into the slot of correspondence position（24）It is interior.
6. the shell running gear of buncher according to claim 5, it is characterised in that the circumferential direction tooth（17）For
Contrate or helical teeth.
A kind of 7. shell running gear of buncher according to claim 3, it is characterised in that the central shaft
（1）It is divided into left section of central shaft（18）With right section of central shaft（19）, the left section of central shaft（18）With right section of central shaft（19）Between
Pass through single inner-ring bearing（25）It is connected, right section of central shaft（19）It is interference fitted in single inner-ring bearing（25）Inner ring in, in left section
Mandrel（18）Pass through ring support（28）With single inner-ring bearing（25）Outer ring fix, central shaft（1）Left section of central shaft（18）
With right section of central shaft（19）Asynchronous rotation.
8. the shell running gear of buncher according to claim 7, it is characterised in that the cooperation is paid（14）'s
Concrete structure is：The bowl-type wheel（10）Towards homonymy outer support frame（12）End face be equipped with multiple gear shapings（23）, multiple gear shapings
（23）It is in angularly circumferentially disposed, outer support frame along end face（12）On offer and gear shaping（23）The identical slot of quantity
（24）, gear shaping（23）It is inserted into the slot of correspondence position（24）It is interior.
9. the shell running gear of buncher according to claim 8, it is characterised in that the circumferential direction tooth（17）For
Contrate or helical teeth.
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 CN105508533A (en) | 2016-04-20 |
| CN105508533B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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) |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2439236T3 (en) * | 2005-08-24 | 2014-01-22 | Fallbrook Intellectual Property Company Llc | Wind turbine |
| CN100455848C (en) * | 2007-02-09 | 2009-01-28 | 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 |
| CN103234015B (en) * | 2013-04-07 | 2016-01-20 | 侯亚峰 | The mechanical movement structure of stepless speed variator |
-
2016
- 2016-01-18 CN CN201610030030.6A patent/CN105508533B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105508533A (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103994184B (en) | Enclosed type cycloid precision speed reduction device | |
| CN100465476C (en) | Main gear down device | |
| CN104913021B (en) | A kind of planet differential variable-speed shaft and speed change system | |
| CN207089305U (en) | Straddle-type single-track vehicle spine formula double-shaft power bogie | |
| CN105508533B (en) | The shell running gear of buncher | |
| CN109532462A (en) | Bi-motor couples planet Traction Drive bearing type reduction electric hub | |
| CN106352024A (en) | Single-eccentric short transmission chain speed reducer | |
| CN103624670B (en) | The idler frame of centrifugal roll mill buffing machine | |
| CN202541308U (en) | Drive axle of milling machine | |
| CN201592632U (en) | Omnidirectional driving wheel | |
| CN109624679A (en) | More sub-motors couple planet Traction Drive bearing type deceleration system | |
| CN102141118A (en) | Differential speed reducer | |
| CN106655613B (en) | Two-stage speed reduction bearing type hub motor for two-wheeled electric vehicle | |
| CN201737624U (en) | Electric capstan | |
| CN201129428Y (en) | Differential transmission apparatus of electric vehicle | |
| CN205998092U (en) | One kind no chain drive axle-free bicycle | |
| CN206555370U (en) | A kind of engineering machinery high speed high pulling torque hub reduction gear | |
| CN109707838A (en) | A kind of few teeth difference unsymmetric gear planetary transmission system | |
| CN103612191A (en) | Centrifugal barreling polishing machine | |
| CN204592158U (en) | The speed reducer that hollow type eccentric swing needle roller speed changing structure combines | |
| CN101110537B (en) | Transmission system with unidirectional gear and rim motor with the transmission system | |
| CN203600034U (en) | Centrifugal roll-milling polishing machine | |
| CN201739440U (en) | Dual-input expanded-form two-stage parallel-shaft hard tooth surface speed reducer | |
| CN203600035U (en) | Roller of centrifugal roll-milling polishing machine | |
| CN201461867U (en) | Oscillating-tooth harmonic transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Weng Xiuming Inventor after: Li Jun Inventor after: Fu Dongli Inventor after: Zhu Ling Inventor before: Hou Yafeng |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
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 |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |