CN102817985A - Long-cone rolling-cone type continuously-variable transmission mechanism - Google Patents
Long-cone rolling-cone type continuously-variable transmission mechanism Download PDFInfo
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- CN102817985A CN102817985A CN 201210318208 CN201210318208A CN102817985A CN 102817985 A CN102817985 A CN 102817985A CN 201210318208 CN201210318208 CN 201210318208 CN 201210318208 A CN201210318208 A CN 201210318208A CN 102817985 A CN102817985 A CN 102817985A
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- roller
- long awl
- gear
- long
- tapper
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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
- 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
- F16H15/16—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 conical friction surface
- F16H15/18—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 conical friction surface externally
- F16H15/20—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 conical friction surface externally co-operating with the outer rim of the member A, which is perpendicular or nearly perpendicular to the friction surface of the member B
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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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H37/0853—CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
The invention discloses a long-cone rolling-cone type continuously-variable transmission mechanism. The mechanism comprises a first long-cone roller, a second long-cone roller, a middle tapered roller and a connection device, wherein the middle tapered roller is provided with a first tapered surface and a second tapered surface, the middle tapered roller is connected with the connection device in a moving mode, the first tapered surface of the middle tapered roller is in contact transmission with the first long-cone roller, the second tapered surface is in contact transmission with the second long-cone roller, contact positions of the middle tapered roller on the first long-cone roller and the second long-cone roller are regulated, working radii of the first long-cone roller and the second long-cone roller can be changed continuously, and continuously-variable transmission is achieved. By the aid of the mechanism, the shape of the middle tapered roller is improved, the geometrical sliding rate of cone pulley mechanical friction transmission mechanisms is reduced effectively, and the transmission efficiency and power are improved. The mechanism can be used in fields such as various vehicles, ships and mechanical transmission.
Description
Technical field
The present invention relates to mechanical friction drive technology field, be specifically related to a kind of long awl tapper formula infinitely variable speed gearing.
Background technique
In the nearest more than ten years, CVT (Continuously Variable Trans-mission) stepless speed variator technology has obtained very big progress, is widely used in the small-power automotive field at present.The kind of stepless speed variator has a lot, and that wherein on automobile, has used has band transmission type and a traction-driven, and they all are with the frictional force transferring power.Fluid type and electrodynamic type have only to be applied to special car on a small quantity because transmission efficiency is low at present.
But band transmission type stepless speed variator mainly leans on the main ﹑ follower of reducing and metal to bring the stepless variation that realizes speed ratio; Transmission efficiency Gao ﹑ slewing range broad; Can realize stepless change in quite wide scope; Thereby obtain the optimum Match of power train and engine operating condition, improve the fuel economy of car load.But, receive strip material and technology limitation at present, make manufacture cost very high.
The conical pulley stepless speed change driving mechanism have stable drive, noise little, simple in structure, overload protection effect, advantage such as various informative are arranged, have wide range of applications; But; When doing load and friction work at cone pulley with by the transmission component that contacted in the conical pulley stepless speed change driving mechanism; Make the velocity distribution of two rolling element contact areas different owing to cone pulley with by the reason of the transmission component geometrical shape that contacted; Shortcomings such as meeting produces how much slips between two rolling elements, thereby causes the heating and the wearing and tearing of driving mechanism, and transmission efficiency is low.
In the existing technology; In order to reduce how much sliding ratios in the conical pulley stepless speed change driving mechanism; Numerous conical pulley stepless speed change driving mechanisms can dwindle the contact area between cone pulley and the quilt transmission component that contacts according to the size of transmission power as far as possible, to reduce sliding ratios how much; Can be as if will how much sliding ratios in the conical pulley stepless speed change driving mechanism being reduced to minimum; Have only when the contact area between cone pulley and the quilt transmission component that contacts contacts for point; In theory just can not produce and slide for how much, the transmission efficiency of this moment is also the highest, still; Cone pulley and poor more by more little its bearing capacity in contact area between the transmission component that contacts, transmission power are also just more little; How to solve above-mentioned technical problem, at present, in this technical field, also do not have scheme preferably.
If take a kind of new technological scheme; Improve existing conical pulley stepless speed change driving mechanism; When the contact area that increases between cone pulley and the quilt transmission component that contacts; Can reduce by how much sliding ratios in the conical pulley stepless speed change driving mechanism again, can improve the transmission efficiency and the power of this mechanism again, necessarily have the excellent popularization using value in this field.
Summary of the invention
The technical problem that the present invention will solve provides a kind of long awl tapper formula infinitely variable speed gearing; The kind of drive in the existing cone pulley type infinitely variable speed gearing of improvement between cone pulley and the cone pulley; Make two cone pulleys under the identical situation of taper direction, realize the continuously variable transmission; Reduce by how much sliding ratios in the conical pulley stepless speed change driving mechanism, simultaneously, improve transmission efficiency and power.
The present invention solves the problems of the technologies described above the technological scheme that is adopted to be:
A kind of long awl tapper formula infinitely variable speed gearing is characterized in that: comprise the first length awl roller, the second long awl roller, middle tapper wheel and connection set, said middle tapper wheel is provided with first conical surface and second conical surface;
The taper direction of the first long awl roller and the second long awl roller is provided with on the contrary, and makes the tapering line keeping parallelism of the first long awl roller and the second long awl roller;
The tapper wheel is arranged between the first long awl roller and the second long awl roller in the middle of said; The tapper wheel flexibly connects with said connection set in the middle of said; The conical surface Contact Transmission of identical and first conical surface of the taper direction of first conical surface in the middle of said on the tapper wheel and the first long awl roller and the first long awl roller, said in the middle of identical and second conical surface of the taper direction of second conical surface and the second long awl roller on the tapper wheel and second length bore the conical surface Contact Transmission of roller.
Described long awl tapper formula infinitely variable speed gearing, tapper wheel shaft in the middle of wherein also comprising, said middle tapper wheel can also flexibly connect through middle tapper wheel shaft and said connection set.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise first, second, first swelling device and second swelling device; The first long awl roller housing is connected on first; First swelling device is connected with first and the first long awl roller, and the second long awl roller housing is connected on second, and second swelling device is connected with second and the second long awl roller.
Described long awl tapper formula infinitely variable speed gearing; Wherein first swelling device is made as the first cam pressurizing mechanism; Perhaps first swelling device is made as first pressing spring; Perhaps first swelling device is made as the first cam pressurizing mechanism and first pressing spring, and perhaps first swelling device is made as first oil hydraulic cylinder.
Described long awl tapper formula infinitely variable speed gearing; Wherein second swelling device is made as the second cam pressurizing mechanism; Perhaps second swelling device is made as second pressing spring; Perhaps second swelling device is made as the second cam pressurizing mechanism and second pressing spring, and perhaps second swelling device is made as second oil hydraulic cylinder.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise support, controlling device and guiding device; First and second all is movably connected on the said support; Said connection set and said guiding device and said controlling device flexibly connect, and said guiding device is arranged on the said support, perhaps said guiding device is fixedly connected on the said support, and said controlling device and said support flexibly connect.
Described long awl tapper formula infinitely variable speed gearing, wherein said controlling device is made as screw drive mechanism, and perhaps said controlling device is made as the regulator solution cylinder pressure.
Described long awl tapper formula infinitely variable speed gearing wherein also comprises drive unit, and the screw rod of said controlling device is fixedly connected with said drive unit.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise first bevel gear and second bevel gear; First bevel gear is fixedly connected with the screw rod of said controlling device; Said drive unit is connected with second bevel gear through coupling shaft, first bevel gear and the engagement of second bevel gear, and said coupling shaft is movably connected on the said support.
Described long awl tapper formula infinitely variable speed gearing; Also comprise at least one Regulation spring in the wherein said controlling device; One end of said Regulation spring is connected with said connection set, and the other end of said Regulation spring is connected with said support, perhaps the other end of said Regulation spring is connected with said guiding device.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise the 3rd length awl roller, the 4th long awl roller, the second middle tapper wheel, second connection set, second controlling device, second guiding device, the 3rd swelling device and the 4th swelling device, the second middle tapper wheel is provided with the third hand tap face and the 4th conical surface; The taper direction of the 3rd long awl roller and the first long awl roller is provided with on the contrary, and simultaneously, the 3rd long awl roller housing is connected on first, and the 3rd swelling device is connected with first and the 3rd long awl roller; The taper direction of the 4th long awl roller and the second long awl roller is provided with on the contrary; And make the 4th long awl roller and the 3rd length bore the tapering line keeping parallelism of roller; Simultaneously, the 4th long awl roller housing is connected on second, and the 4th swelling device is connected with second and the 4th long awl roller.The tapper wheel is arranged between the 3rd long awl roller and the 4th long awl roller in the middle of second; The tapper wheel flexibly connects with second connection set in the middle of second; Third hand tap face in the middle of second on the tapper wheel is identical with the taper direction of the 3rd long awl roller, and the conical surface Contact Transmission of third hand tap face and the 3rd long awl roller; The 4th conical surface in the middle of second on the tapper wheel is identical with the taper direction of the 4th long awl roller, and the conical surface Contact Transmission of the 4th conical surface and the 4th long awl roller; Second connection set and second guiding device and second controlling device flexibly connect, and second guiding device is arranged on the said support, perhaps second guiding device is fixedly connected on the said support, and second controlling device and said support flexibly connect.
Described long awl tapper formula infinitely variable speed gearing; Wherein the 3rd swelling device is made as the 3rd cam pressurizing mechanism; Perhaps the 3rd swelling device is made as the 3rd pressing spring; Perhaps the 3rd swelling device is made as the 3rd cam pressurizing mechanism and the 3rd pressing spring, and perhaps the 3rd swelling device is made as the 3rd oil hydraulic cylinder.
Described long awl tapper formula infinitely variable speed gearing; Wherein the 4th swelling device is made as the four-cam pressurizing mechanism; Perhaps the 4th swelling device is made as the 4th pressing spring; Perhaps the 4th swelling device is made as four-cam pressurizing mechanism and the 4th pressing spring, and perhaps the 4th swelling device is made as the 4th oil hydraulic cylinder.
Described long awl tapper formula infinitely variable speed gearing, wherein first swelling device and the 3rd swelling device are merged into one the 5th swelling device, and the 5th swelling device is connected with the first long awl roller and the 3rd long awl roller.
Described long awl tapper formula infinitely variable speed gearing, wherein the 5th swelling device is made as the slender acanthopanax pressing spring, and perhaps the 5th swelling device is made as the 5th oil hydraulic cylinder.
Described long awl tapper formula infinitely variable speed gearing, wherein second swelling device and the 4th swelling device are merged into one the 6th swelling device, and the 6th swelling device is connected with the second long awl roller and the 4th long awl roller.
Described long awl tapper formula infinitely variable speed gearing, wherein the 6th swelling device is made as the 6th pressing spring, and perhaps the 6th swelling device is made as the 6th oil hydraulic cylinder.
Described long awl tapper formula infinitely variable speed gearing, wherein second controlling device is made as second screw drive mechanism, and perhaps second controlling device is made as the second regulator solution cylinder pressure.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise the 3rd bevel gear and the 4th bevel gear; The 3rd bevel gear is fixedly connected with said controlling device, and the 4th bevel gear is fixedly connected with second controlling device, the 3rd bevel gear and the engagement of the 4th bevel gear.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise the 5th bevel gear; The 3rd bevel gear and the engagement of the 5th bevel gear; The 5th bevel gear and the engagement of the 4th bevel gear, said drive unit is connected with the 5th bevel gear through second coupling shaft, and second coupling shaft is movably connected on the said support.
Described long awl tapper formula infinitely variable speed gearing; Wherein second controlling device also comprises at least one second Regulation spring; One end of second Regulation spring is connected with second connection set, and the other end of second Regulation spring is connected with said support, perhaps the other end of second Regulation spring is connected with second guiding device.
The described long tapper formula infinitely variable speed gearing of boring wherein also comprises the second middle tapper wheel shaft, and the second middle tapper wheel is through the second middle tapper wheel shaft and the flexible connection of second connection set.
Described long awl tapper formula infinitely variable speed gearing; The tapper wheel can also be set to the first cylinder roller in the middle of wherein said; The tapper wheel can also be set to the second cylinder roller in the middle of second; The conical surface Contact Transmission of the conical surface of the cylndrical surface of the first cylinder roller and the first long awl roller and the second long awl roller, the conical surface of the cylndrical surface of the second cylinder roller and the 3rd long awl roller and the conical surface Contact Transmission of the 4th long awl roller.
Described long awl tapper formula infinitely variable speed gearing; The tapper wheel can also be set to the first surface roller in the middle of wherein said; The tapper wheel can also be set to the second curved surface roller in the middle of second; The conical surface Contact Transmission of the conical surface of the curved surface of first surface roller and the first long awl roller and the second long awl roller, the conical surface of the curved surface of the second curved surface roller and the 3rd long awl roller and the conical surface Contact Transmission of the 4th long awl roller.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise at least one planetary wheeling mechanism, said planetary wheeling mechanism comprises ring gear, central gear, planet carrier and a plurality of planetary pinion, and said planetary pinion and said planet carrier flexibly connect; Said planetary pinion and said ring gear and the engagement of said central gear; Second is fixedly connected with said central gear, and said ring gear is as output element, and said planet carrier is as control unit; Perhaps second is fixedly connected with said central gear, and said ring gear is as control unit, and said planet carrier is as output element; Perhaps second is fixedly connected with said ring gear, and said central gear is as output element, and said planet carrier is as control unit; Perhaps second is fixedly connected with said ring gear, and said central gear is as control unit, and said planet carrier is as output element; Perhaps second is fixedly connected with said planet carrier, and said ring gear is as output element, and said central gear is as control unit; Perhaps second is fixedly connected with said planet carrier, and said ring gear is as control unit, and said central gear is as output element.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise and corresponding second planetary pinion of said planetary pinion quantity; Second planetary pinion and said planet carrier flexibly connect; Said planetary pinion and said ring gear and the engagement of second planetary pinion, second planetary pinion and the engagement of said central gear.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise first driving gear, second driving gear and the 3rd driving gear; First is fixedly connected with first driving gear; Said control unit is fixedly connected with the 3rd driving gear, first driving gear and the engagement of second driving gear, second driving gear and the engagement of the 3rd driving gear.
Described long awl tapper formula infinitely variable speed gearing wherein is fixedly connected with said central gear when second, and said ring gear is as said output element, and said planet carrier is as said control unit, and said planet carrier is fixedly connected with the 3rd driving gear.
Described long awl tapper formula infinitely variable speed gearing wherein is fixedly connected with said central gear when second, and said ring gear is as said control unit, and said planet carrier is as said output element, and said ring gear is fixedly connected with the 3rd driving gear.
Described long awl tapper formula infinitely variable speed gearing wherein is fixedly connected with said ring gear when second, and said central gear is as said output element, and said planet carrier is as said control unit, and said planet carrier is fixedly connected with the 3rd driving gear.
Described long awl tapper formula infinitely variable speed gearing wherein is fixedly connected with said ring gear when second, and said central gear is as said control unit, and said planet carrier is as said output element, and said central gear is fixedly connected with the 3rd driving gear.
Described long awl tapper formula infinitely variable speed gearing wherein is fixedly connected with said planet carrier when second, and said ring gear is as said output element, and said central gear is as said control unit, and said central gear is fixedly connected with the 3rd driving gear.
Described long awl tapper formula infinitely variable speed gearing wherein is fixedly connected with said planet carrier when second, and said ring gear is as said control unit, and said central gear is as said output element, and said ring gear is fixedly connected with the 3rd driving gear.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise first clutch, second clutch, output gear and differential mechanism; Said output gear is connected with second through first clutch; Said output gear also is connected with said output element through second clutch, ring gear in the said differential mechanism and the engagement of said output gear.
Described long awl tapper formula infinitely variable speed gearing; Wherein second is fixedly connected with said central gear; Said ring gear is as said output element, and said planet carrier is as said control unit, and said output gear is connected with said ring gear through second clutch.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said central gear when second; Said ring gear is as said control unit, and said planet carrier is as said output element, and said output gear is connected with said planet carrier through second clutch.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said ring gear when second; Said central gear is as said output element, and said planet carrier is as said control unit, and said output gear is connected with said central gear through second clutch.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said ring gear when second; Said central gear is as said control unit, and said planet carrier is as said output element, and said output gear is connected with said planet carrier through second clutch.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said planet carrier when second; Said ring gear is as said output element, and said central gear is as said control unit, and said output gear is connected with said ring gear through second clutch.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said planet carrier when second; Said ring gear is as said control unit, and said central gear is as said output element, and said output gear is connected with said central gear through second clutch.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise second output element; Second output element is fixedly connected with said output gear; Second output element is connected with second through first clutch, and second output element also is connected with said output element through second clutch, ring gear in the said differential mechanism and the engagement of said output gear.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise first intermediate gear and second intermediate gear; First intermediate gear is fixedly connected with second intermediate gear or is as a whole; First intermediate gear and the engagement of said output gear, the ring gear engagement in second intermediate gear and the said differential mechanism.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise input shaft, break, three-clutch, second output gear and second differential mechanism; Said input shaft is fixedly connected with said output element or is as a whole, and said output element is connected with second through three-clutch, and said control unit is connected with said break; Second output gear is fixedly connected with first or is as a whole, the ring gear engagement in second output gear and second differential mechanism.
Described long awl tapper formula infinitely variable speed gearing; Wherein working as said central gear is fixedly connected perhaps as a whole with second; Said output element is said ring gear; Said ring gear is fixedly connected with said input shaft or is as a whole, and said control unit is said planet carrier, and said planet carrier is connected with said break.
Described long awl tapper formula infinitely variable speed gearing; Wherein working as second is fixedly connected perhaps as a whole with said central gear; Said output element is made as said planet carrier; Said planet carrier is fixedly connected with said input shaft or is as a whole, and said control unit is made as said ring gear, and said ring gear is connected with said break.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said ring gear when second; Said output element is made as said central gear; Said central gear is fixedly connected with said input shaft or is as a whole, and said control unit is made as said planet carrier, and said planet carrier is connected with said break.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said ring gear when second; Said output element is made as said planet carrier; Said planet carrier is fixedly connected with said input shaft or is as a whole, and said control unit is made as said central gear, and said central gear is connected with said break.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said planet carrier when second; Said output element is made as said ring gear; Said ring gear is fixedly connected with said input shaft or is as a whole, and said control unit is made as said central gear, and said central gear is connected with said break.
Described long awl tapper formula infinitely variable speed gearing; Wherein be fixedly connected with said planet carrier when second; Said output element is made as said central gear; Said central gear is fixedly connected with said input shaft or is as a whole, and said control unit is made as said ring gear, and said ring gear is connected with said break.
Described long awl tapper formula infinitely variable speed gearing wherein also comprises the 3rd output element, and the 3rd output element is connected with second output gear and first, ring gear in second differential mechanism and the engagement of second output gear.
Described long awl tapper formula infinitely variable speed gearing; Wherein also comprise the 3rd intermediate gear and the 4th intermediate gear; The 3rd intermediate gear is fixedly connected with the 4th intermediate gear or is as a whole; The 3rd intermediate gear and the engagement of second output gear, the ring gear engagement in the 4th intermediate gear and second differential mechanism.
Beneficial effect of the present invention: the present invention is through the shape of tapper wheel in the middle of improving; The driving face that tapper is taken turns two band taperings in the middle of making respectively with the driving face of two long awl rollers, under the identical state of taper direction Contact Transmission; Effectively reduce how much sliding ratios in the cone pulley mechanical friction driving mechanism, and improved transmission efficiency and power.The present invention can be used for fields such as various vehicles, boats and ships and mechanical transmission.
Description of drawings
The present invention includes following accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Fig. 3 is the structural representation of the embodiment of the invention three;
Fig. 4 is the structural representation of the embodiment of the invention four;
Fig. 5 is the structural representation of the embodiment of the invention five;
Fig. 6 is the structural representation of the embodiment of the invention six;
Fig. 7 is the structural representation of the embodiment of the invention seven;
Fig. 8 is the structural representation of the embodiment of the invention eight;
Fig. 9 is the structural representation of the embodiment of the invention nine;
Figure 10 is the structural representation of the embodiment of the invention ten.
Embodiment
According to accompanying drawing and embodiment the present invention is done further explain below:
As shown in Figure 1, the long awl of the present invention tapper formula infinitely variable speed gearing comprises first long awl roller 1, the second long awl roller 2, middle tapper wheel 3 and connection set 4, and middle tapper wheel 3 is provided with first conical surface 3a and second conical surface 3b; The taper direction of the first long awl roller 1 and the second long awl roller 2 is provided with on the contrary, and makes the tapering line keeping parallelism of the first long awl roller 1 and the second long awl roller 2; Middle tapper wheel 3 is arranged between the first long awl roller 1 and the second long awl roller 2; Middle tapper wheel 3 flexibly connects with connection set 4; First conical surface 3a on the centre tapper wheel 3 and first long taper direction identical and first conical surface 3a and the first long conical surface Contact Transmission of boring roller 1 of boring roller 1, second conical surface 3b on the middle tapper wheel 3 and second long taper direction identical and second conical surface 3b and the second long conical surface Contact Transmission of boring roller 2 of boring roller 2.
In specific embodiment of the present invention, tapper wheel 3 flexibly connects through middle tapper wheel shaft and connection set 4 in the middle of can selecting.
In specific embodiment of the present invention, it is perhaps as a whole to select said middle tapper wheel shaft to be fixedly connected with middle tapper wheel 3, and said middle tapper wheel shaft and connection set 4 flexibly connect.
In specific embodiment of the present invention, can also select said middle tapper wheel shaft and middle tapper wheel 3 to flexibly connect, said middle tapper wheel shaft is fixedly connected with connection set 4 or is as a whole.
In specific embodiment of the present invention; The tapering of first long awl roller 1, second long awl roller 2, first conical surface 3a and second conical surface 3b is all identical, the Contact Transmission position parallelizable any adjusting of middle tapper wheel 3 on the conical surface of the first long awl roller 1 and the second long awl roller 2.
As shown in Figure 2; The present invention also comprises first 11, second 5, first swelling devices 20 and second swelling device 6; The first long awl roller 1 is socketed on first 11; First swelling device 20 is connected with first 11 and the first long awl roller 1, and the second long awl roller 2 is socketed on second 5, and second swelling device 6 is connected with second 5 and the second long awl roller 2.
In specific embodiment of the present invention, the first long awl roller 1 can only be socketed on first 11 in axial sliding, and an end of first swelling device 20 is fixedly connected with first 11, and the other end of first swelling device 20 is connected with the first long awl roller 1; The second long awl roller 2 can only be socketed on second 5 in axial sliding, and an end of second swelling device 6 is fixedly connected with second 5, and the other end of second swelling device 6 is connected with the second long awl roller 2.
In specific embodiment of the present invention; Can select first swelling device 20 to be made as the first cam pressurizing mechanism; Perhaps first swelling device 20 is made as first pressing spring; Perhaps first swelling device 20 is made as the first cam pressurizing mechanism and first pressing spring, and perhaps first swelling device 20 is made as first oil hydraulic cylinder.
In specific embodiment of the present invention; Can select second swelling device 6 to be made as the second cam pressurizing mechanism; Perhaps second swelling device 6 is made as second pressing spring; Perhaps second swelling device 6 is made as the second cam pressurizing mechanism and second pressing spring, and perhaps second swelling device 6 is made as second oil hydraulic cylinder.
As shown in Figure 3; The present invention also comprises support 10, controlling device 8 and guiding device 9; All be movably connected on the support 10 for first 11 and second 5; Connection set 4 flexibly connects with guiding device 9 and controlling device 8, and guiding device 9 is arranged on the support 10 or guiding device 9 is fixedly connected on the support 10, and controlling device 8 flexibly connects with support 10.
In specific embodiment of the present invention, controlling device 8 all is provided with the tapering line parallel of the first long awl roller 1 and the second long awl roller 2 with guiding device 9.
In specific embodiment of the present invention, can be made as screw drive mechanism by choosing and regulating mechanism 8, perhaps controlling device 8 is made as the regulator solution cylinder pressure.
In specific embodiment of the present invention, also comprise drive unit 7, the screw rod of controlling device 8 is fixedly connected with drive unit 7; When drive unit 7 rotated, middle tapper wheel 3 moved before and after on the conical surface of the first long awl roller 1 and the second long awl roller 2, realized the stepless change transmission between the first long awl roller 1 and the second long awl roller 2.
In specific embodiment of the present invention, can select drive unit 7 to be made as driving handle or drive motor.
In specific embodiment of the present invention; Can select also to comprise first bevel gear and second bevel gear; First bevel gear is fixedly connected with the screw rod of controlling device 8; Drive unit 7 is connected with second bevel gear through coupling shaft, first bevel gear and the engagement of second bevel gear, and said coupling shaft is movably connected on the support 10.
In specific embodiment of the present invention; Can also comprise at least one Regulation spring in the choosing and regulating mechanism 8; One end of said Regulation spring is connected with connection set 4, and the other end of said Regulation spring is connected with support 10, perhaps the other end of said Regulation spring is connected with guiding device 9.
As shown in Figure 4; Tappers wheel 17 was provided with third hand tap face 17a and the 4th conical surface 17b in the middle of the present invention also comprised in the middle of the long awl roller of the 3rd long awl roller the 12, the 4th 19, second tapper wheel 17, second connection set 18, second controlling device 16, second guiding device 15, the 3rd swelling device 80 and the 4th swelling device 90, the second; The taper direction of the 3rd long awl roller 12 and the first long awl roller 1 is provided with on the contrary, and simultaneously, the 3rd long awl roller 12 is socketed on first 11, and the 3rd swelling device 80 is connected with first 11 and the 3rd long awl roller 12; The taper direction of the 4th long awl roller 19 and the second long awl roller 2 is provided with on the contrary; And make the 4th long awl roller 19 and the 3rd length bore the tapering line keeping parallelism of roller 12; Simultaneously; The 4th long awl roller 19 is socketed on second 5, and the 4th swelling device 90 is connected with second 5 and the 4th long awl roller 19.Tapper wheel 17 is arranged between the 3rd long awl roller 12 and the 4th long awl roller 19 in the middle of second; Tapper wheel 17 and second connection set 18 flexibly connects in the middle of second; Third hand tap face 17a in the middle of second on the tapper wheel 17 is identical with the taper direction of the 3rd long awl roller 12, and the conical surface Contact Transmission of third hand tap face 17a and the 3rd long awl roller 12; The 4th conical surface 17b in the middle of second on the tapper wheel 17 is identical with the taper direction of the 4th long awl roller 19, and the conical surface Contact Transmission of the 4th conical surface 17b and the 4th long awl roller 19; Second connection set 18 and second guiding device 15 and second controlling device 16 flexibly connect, and second guiding device 15 is arranged on the support 10, perhaps second guiding device 15 is fixedly connected on the support 10, and second controlling device 16 flexibly connects with support 10.
In specific embodiment of the present invention, the 3rd long awl roller 12 can only be socketed on first 11 in axial sliding, and an end of the 3rd swelling device 80 is fixedly connected with first 11, and the other end of the 3rd swelling device 80 is connected with the 3rd long awl roller 12; The 4th long awl roller 19 can only be socketed on second 5 in axial sliding, and an end of the 4th swelling device 90 is fixedly connected with second 5, and the other end of the 4th swelling device 90 is connected with the 4th long awl roller 19.
In specific embodiment of the present invention; Can select the 3rd swelling device 80 to be made as the 3rd cam pressurizing mechanism; Perhaps the 3rd swelling device 80 is made as the 3rd pressing spring; Perhaps the 3rd swelling device 80 is made as the 3rd cam pressurizing mechanism and the 3rd pressing spring, and perhaps the 3rd swelling device 80 is made as the 3rd oil hydraulic cylinder.
In specific embodiment of the present invention; Can select the 4th swelling device 90 to be made as the four-cam pressurizing mechanism; Perhaps the 4th swelling device 90 is made as the 4th pressing spring; Perhaps the 4th swelling device 90 is made as four-cam pressurizing mechanism and the 4th pressing spring, and perhaps the 4th swelling device 90 is made as the 4th oil hydraulic cylinder.
In specific embodiment of the present invention, can select first swelling device 20 and the 3rd swelling device 80 to merge into one the 5th swelling device, the 5th swelling device is connected with the first long awl roller 1 and the 3rd long awl roller 12.
In specific embodiment of the present invention, can select the 5th swelling device to be made as the slender acanthopanax pressing spring, perhaps the 5th swelling device is made as the 5th oil hydraulic cylinder.
In specific embodiment of the present invention, can select second swelling device 6 and the 4th swelling device 90 to merge into one the 6th swelling device, the 6th swelling device is connected with the second long awl roller 2 and the 4th long awl roller 19.
In specific embodiment of the present invention, can select the 6th swelling device to be made as the 6th pressing spring, perhaps the 6th swelling device is made as the 6th oil hydraulic cylinder.
In specific embodiment of the present invention, can select second controlling device 16 to be made as second screw drive mechanism, perhaps second controlling device 16 is made as the second regulator solution cylinder pressure.
In specific embodiment of the present invention; Also comprise the 3rd bevel gear 13 and the 4th bevel gear 14; Second controlling device 16 and second guiding device 15 all are provided with the tapering line parallel of the 3rd long awl roller 12 and the 4th long awl roller 19; The screw rod of controlling device 8 is fixedly connected with the 3rd bevel gear 13, and the screw rod of second controlling device 16 is fixedly connected with the 4th bevel gear 14, the 3rd bevel gear 13 and 14 engagements of the 4th bevel gear.The screw rod that drives controlling device 8 when drive unit 7 rotates; Tapper wheel 3 moves before and after on the conical surface of the first long awl roller 1 and the second long awl roller 2 in the middle of making, and simultaneously, the screw rod that the screw rod of controlling device 8 drives second controlling device 16 rotates synchronously; Also make in the middle of second tapper wheel 17 mobile before and after on the conical surface of the 3rd long awl roller 12 and the 4th long awl roller 19; But the screw spiral direction of the screw rod of controlling device 8 and second controlling device 16 is on the contrary, and the movement direction of tapper the wheel 3 and second middle tapper wheel 17 is opposite in the middle of making; And; Middle tapper the wheel 3 and second middle tapper wheel 17 will keep velocity ratio the synchronous the 3rd long awl roller 12 and the 4th long velocity ratio of boring between the roller 19 between the first long awl roller 1 and the second length awl roller 2 in moving process or when static all the time, realizes the stepless change transmission.
In specific embodiment of the present invention; Can select also to comprise the 5th bevel gear; The 3rd bevel gear 13 and the engagement of the 5th bevel gear; The 5th bevel gear and 14 engagements of the 4th bevel gear, drive unit 7 is connected with the 5th bevel gear through second coupling shaft, and second coupling shaft is movably connected on the support 10.
In specific embodiment of the present invention; Can select also to comprise in second controlling device 16 at least one second Regulation spring; One end of second Regulation spring is connected with second connection set 18, and the other end of second Regulation spring is connected with support 10, perhaps the other end of second Regulation spring is connected with second guiding device 15.
In specific embodiment of the present invention, can select also to comprise the second middle tapper wheel shaft, the second middle tapper wheel 17 is through the second middle tapper wheel shaft and 18 flexible connections of second connection set.
In specific embodiment of the present invention, it is perhaps as a whole to select the second middle tapper wheel shaft and the second middle tapper wheel 17 to be fixedly connected, the second middle tapper wheel shaft and 18 flexible connections of second connection set.
In specific embodiment of the present invention, can also select the second middle tapper wheel shaft and the second middle tapper wheel 17 to flexibly connect, the second middle tapper wheel shaft is fixedly connected perhaps as a whole with second connection set 18.
As shown in Figure 5; Tapper wheel 3 can also be set to the first cylinder roller 40 in the middle of of the present invention; Tapper wheel 17 can also be set to the second cylinder roller 50 in the middle of second; The conical surface Contact Transmission of the conical surface of the cylndrical surface of the first cylinder roller 40 and the first long awl roller 1 and the second long awl roller 2, the conical surface of the cylndrical surface of the second cylinder roller 50 and the 3rd long awl roller 12 and the conical surface Contact Transmission of the 4th long awl roller 19.
As shown in Figure 6; Tapper wheel 3 can also be set to first surface roller 60 in the middle of of the present invention; Tapper wheel 17 can also be set to the second curved surface roller 70 in the middle of second; The conical surface Contact Transmission of the conical surface of the curved surface of first surface roller 60 and the first long awl roller 1 and the second long awl roller 2, the conical surface of the curved surface of the second curved surface roller 70 and the 3rd long awl roller 12 and the conical surface Contact Transmission of the 4th long awl roller 19.
As shown in Figure 7; The present invention also comprises at least one planetary wheeling mechanism 100, and planetary wheeling mechanism 100 comprises ring gear 21, central gear 24, planet carrier 22 and a plurality of planetary pinion 23, and planetary pinion 23 flexibly connects with planet carrier 22; Planetary pinion 23 and ring gear 21 and central gear 24 engagements; Be fixedly connected with central gear 24 for second 5, ring gear 21 is as output element, and planet carrier 22 is as control unit; Perhaps second 5 is fixedly connected with central gear 24, and ring gear 21 is as control unit, and planet carrier 22 is as output element; Perhaps second 5 is fixedly connected with ring gear 21, and central gear 24 is as output element, and planet carrier 22 is as control unit; Perhaps second 5 is fixedly connected with ring gear 21, and central gear 24 is as control unit, and planet carrier 22 is as output element; Perhaps second 5 is fixedly connected with planet carrier 22, and ring gear 21 is as output element, and central gear 24 is as control unit; Perhaps second 5 is fixedly connected with planet carrier 22, and ring gear 21 is as control unit, and central gear 24 is as output element.
In specific embodiment of the present invention, being movably connected in respectively on the planet carrier 22 of four planetary pinions 23 symmetry are arranged, other meshes four planetary pinions 23 minutes with ring gear 21 and central gear 24.
In specific embodiment of the present invention, can select being movably connected in respectively on the planet carrier 22 of three planetary pinions 23 symmetry, other meshes three planetary pinions 23 minutes with ring gear 21 and central gear 24.
In specific embodiment of the present invention, can select second 5 with central gear 24 as a whole.
In specific embodiment of the present invention; Can select also to comprise and corresponding second planetary pinion of planetary pinion 23 quantity; Second planetary pinion and planet carrier 22 flexibly connect, planetary pinion 23 and ring gear 21 and the engagement of second planetary pinion, second planetary pinion and central gear 24 engagements.
As shown in Figure 8; The present invention also comprises first driving gear 27, second driving gear 26 and the 3rd driving gear 25; Be fixedly connected with first driving gear 27 for first 11; Said control unit is fixedly connected with the 3rd driving gear 25, first driving gear 27 and 26 engagements of second driving gear, second driving gear 26 and 25 engagements of the 3rd driving gear.
In specific embodiment of the present invention, second 5 is fixedly connected with central gear 24, and ring gear 21 is as said output element, and planet carrier 22 is as said control unit, and planet carrier 22 is fixedly connected with the 3rd driving gear 25.
In specific embodiment of the present invention, can select to be fixedly connected with central gear 24 when second 5, ring gear 21 is as said control unit, and planet carrier 22 is as said output element, and ring gear 21 is fixedly connected with the 3rd driving gear 25.
In specific embodiment of the present invention, can also select to be fixedly connected with ring gear 21 when second 5, central gear 24 is as said output element, and planet carrier 22 is as said control unit, and planet carrier 22 is fixedly connected with the 3rd driving gear 25.
In specific embodiment of the present invention, can also select to be fixedly connected with ring gear 21 when second 5, central gear 24 is as said control unit, and planet carrier 22 is as said output element, and central gear 24 is fixedly connected with the 3rd driving gear 25.
In specific embodiment of the present invention, can also select to be fixedly connected with planet carrier 22 when second 5, ring gear 21 is as said output element, and central gear 24 is as said control unit, and central gear 24 is fixedly connected with the 3rd driving gear 25.
In specific embodiment of the present invention, can also select to be fixedly connected with planet carrier 22 when second 5, ring gear 21 is as said control unit, and central gear 24 is as said output element, and ring gear 21 is fixedly connected with the 3rd driving gear 25.
In specific embodiment of the present invention, second driving gear 26 flexibly connects with support 10.
In specific embodiment of the present invention, first driving gear 27 and first 11 are as a whole, and first 11 is connected with driving force as input element.
As shown in Figure 9; The present invention also comprises first clutch 29, second clutch 28, output gear 30 and differential mechanism 200; Output gear 30 is connected with second 5 through first clutch 29; Output gear 30 also is connected with said output element through second clutch 28, ring gear in the differential mechanism 200 and output gear 30 engagements.
In specific embodiment of the present invention, second 5 is fixedly connected with central gear 24, and ring gear 21 is as said output element, and planet carrier 22 is as said control unit, and output gear 30 is connected with ring gear 21 through second clutch 28.
In specific embodiment of the present invention, can select to be fixedly connected with central gear 24 when second 5, ring gear 21 is as said control unit, and planet carrier 22 is as said output element, and output gear 30 is connected with planet carrier 22 through second clutch 28.
In specific embodiment of the present invention, can also select to be fixedly connected with ring gear 21 when second 5, central gear 24 is as said output element, and planet carrier 22 is as said control unit, and output gear 30 is connected with central gear 24 through second clutch 28.
In specific embodiment of the present invention, can also select to be fixedly connected with ring gear 21 when second 5, central gear 24 is as said control unit, and planet carrier 22 is as said output element, and output gear 30 is connected with planet carrier 22 through second clutch 28.
In specific embodiment of the present invention, can also select to be fixedly connected with planet carrier 22 when second 5, ring gear 21 is as said output element, and central gear 24 is as said control unit, and output gear 30 is connected with ring gear 21 through second clutch 28.
In specific embodiment of the present invention, can also select to be fixedly connected with planet carrier 22 when second 5, ring gear 21 is as said control unit, and central gear 24 is as said output element, and output gear 30 is connected with central gear 24 through second clutch 28.
In specific embodiment of the present invention; Can select also to comprise second output element; Second output element is fixedly connected with output gear 30; Second output element is connected with second 5 through first clutch 29, and second output element also is connected with said output element through second clutch 28, ring gear in the differential mechanism 200 and output gear 30 engagements.
In specific embodiment of the present invention; Can select also to comprise first intermediate gear and second intermediate gear; First intermediate gear is fixedly connected with second intermediate gear or is as a whole; First intermediate gear and output gear 30 engagements, the ring gear engagement in second intermediate gear and the differential mechanism 200.
Shown in figure 10; The present invention also comprises input shaft 34, break 32, three-clutch 31, second output gear 33 and second differential mechanism 300; Input shaft 34 is fixedly connected with said output element or is as a whole, and said output element is connected with second 5 through three-clutch 31, and said control unit is connected with break 32; Second output gear 33 is fixedly connected with first 11 or is as a whole, the ring gear engagement in second output gear 33 and second differential mechanism 300.
In specific embodiment of the present invention; Central gear 24 is fixedly connected with second 5 or is as a whole, and said output element is a ring gear 21, and ring gear 21 is fixedly connected with input shaft 34 or is as a whole; Said control unit is a planet carrier 22, and planet carrier 22 is connected with break 32.
In specific embodiment of the present invention; Can select to be fixedly connected perhaps as a whole with central gear 24 when second 5; Said output element is made as planet carrier 22; Planet carrier 22 is fixedly connected with input shaft 34 or is as a whole, and said control unit is made as ring gear 21, and ring gear 21 is connected with break 32.
In specific embodiment of the present invention; Can also select to be fixedly connected with ring gear 21 when second 5; Said output element is made as central gear 24; Central gear 24 is fixedly connected with input shaft 34 or is as a whole, and said control unit is made as planet carrier 22, and planet carrier 22 is connected with break 32.
In specific embodiment of the present invention; Can also select to be fixedly connected with ring gear 21 when second 5; Said output element is made as planet carrier 22; Planet carrier 22 is fixedly connected with input shaft 34 or is as a whole, and said control unit is made as central gear 24, and central gear 24 is connected with break 32.
In specific embodiment of the present invention; Can also select to be fixedly connected with planet carrier 22 when second 5; Said output element is made as ring gear 21; Ring gear 21 is fixedly connected with input shaft 34 or is as a whole, and said control unit is made as central gear 24, and central gear 24 is connected with break 32.
In specific embodiment of the present invention; Can also select to be fixedly connected with planet carrier 22 when second 5; Said output element is made as central gear 24; Central gear 24 is fixedly connected with input shaft 34 or is as a whole, and said control unit is made as ring gear 21, and ring gear 21 is connected with break 32.
In specific embodiment of the present invention, can select also to comprise the 3rd output element, the 3rd output element is connected with second output gear 33 and first 11, ring gear in second differential mechanism 300 and 33 engagements of second output gear.
In specific embodiment of the present invention; Can select also to comprise the 3rd intermediate gear and the 4th intermediate gear; The 3rd intermediate gear is fixedly connected with the 4th intermediate gear or is as a whole; The 3rd intermediate gear and 33 engagements of second output gear, the ring gear engagement in the 4th intermediate gear and second differential mechanism 300.
Those skilled in the art do not break away from essence of the present invention and spirit; Can there be the various deformation scheme to realize the present invention; The above is merely the preferable feasible embodiment of the present invention; Be not so limit to interest field of the present invention, the equivalent structure that all utilizations specification of the present invention and accompanying drawing content are done changes, and all is contained within the interest field of the present invention.
Claims (10)
1. one kind long awl tapper formula infinitely variable speed gearing is characterized in that: comprise the first long awl roller, the second long awl roller, middle tapper wheel and connection set, said in the middle of the tapper wheel be provided with first conical surface and second conical surface;
The taper direction of the first long awl roller and the second long awl roller is provided with on the contrary, and makes the tapering line keeping parallelism of the first long awl roller and the second long awl roller;
The tapper wheel is arranged between the first long awl roller and the second long awl roller in the middle of said; The tapper wheel flexibly connects with said connection set in the middle of said; The conical surface Contact Transmission of identical and first conical surface of the taper direction of first conical surface in the middle of said on the tapper wheel and the first long awl roller and the first long awl roller, said in the middle of identical and second conical surface of the taper direction of second conical surface and the second long awl roller on the tapper wheel and second length bore the conical surface Contact Transmission of roller.
2. long awl tapper formula infinitely variable speed gearing according to claim 1; It is characterized in that: also comprise first, second, first swelling device and second swelling device; The first long awl roller housing is connected on first; First swelling device is connected with first and the first long awl roller, and the second long awl roller housing is connected on second, and second swelling device is connected with second and the second long awl roller.
3. long awl tapper formula infinitely variable speed gearing according to claim 2; It is characterized in that: also comprise support, controlling device and guiding device; First and second all is movably connected on the said support; Said connection set and said guiding device and said controlling device flexibly connect, and said guiding device is arranged on the said support, perhaps said guiding device is fixedly connected on the said support, and said controlling device and said support flexibly connect.
4. long awl tapper formula infinitely variable speed gearing according to claim 3; It is characterized in that: also comprise the 3rd length awl roller, the 4th long awl roller, the second middle tapper wheel, second connection set, second controlling device, second guiding device, the 3rd swelling device and the 4th swelling device, the second middle tapper wheel is provided with the third hand tap face and the 4th conical surface; The taper direction of the 3rd long awl roller and the first long awl roller is provided with on the contrary, and simultaneously, the 3rd long awl roller housing is connected on first, and the 3rd swelling device is connected with first and the 3rd long awl roller; The taper direction of the 4th long awl roller and the second long awl roller is provided with on the contrary; And make the 4th long awl roller and the 3rd length bore the tapering line keeping parallelism of roller; Simultaneously, the 4th long awl roller housing is connected on second, and the 4th swelling device is connected with second and the 4th long awl roller;
The tapper wheel is arranged between the 3rd long awl roller and the 4th long awl roller in the middle of second; The tapper wheel flexibly connects with second connection set in the middle of second; Third hand tap face in the middle of second on the tapper wheel is identical with the taper direction of the 3rd long awl roller, and the conical surface Contact Transmission of third hand tap face and the 3rd long awl roller; The 4th conical surface in the middle of second on the tapper wheel is identical with the taper direction of the 4th long awl roller, and the conical surface Contact Transmission of the 4th conical surface and the 4th long awl roller; Second connection set and second guiding device and second controlling device flexibly connect, and second guiding device is arranged on the said support, perhaps second guiding device is fixedly connected on the said support, and second controlling device and said support flexibly connect.
5. long awl tapper formula infinitely variable speed gearing according to claim 4; It is characterized in that: the tapper wheel can also be set to the first cylinder roller in the middle of said; The tapper wheel can also be set to the second cylinder roller in the middle of second; The conical surface Contact Transmission of the conical surface of the cylndrical surface of the first cylinder roller and the first long awl roller and the second long awl roller, the conical surface of the cylndrical surface of the second cylinder roller and the 3rd long awl roller and the conical surface Contact Transmission of the 4th long awl roller.
6. long awl tapper formula infinitely variable speed gearing according to claim 4; It is characterized in that: the tapper wheel can also be set to the first surface roller in the middle of said; The tapper wheel can also be set to the second curved surface roller in the middle of second; The conical surface Contact Transmission of the conical surface of the curved surface of first surface roller and the first long awl roller and the second long awl roller, the conical surface of the curved surface of the second curved surface roller and the 3rd long awl roller and the conical surface Contact Transmission of the 4th long awl roller.
7. according to claim 2,3,4,5,6 described long awl tapper formula infinitely variable speed gearings; It is characterized in that: also comprise at least one planetary wheeling mechanism; Said planetary wheeling mechanism comprises ring gear, central gear, planet carrier and a plurality of planetary pinion; Said planetary pinion and said planet carrier flexibly connect, and said planetary pinion and said ring gear and said central gear mesh, and second is fixedly connected with said central gear; Said ring gear is as output element, and said planet carrier is as control unit; Perhaps second is fixedly connected with said central gear, and said ring gear is as control unit, and said planet carrier is as output element; Perhaps second is fixedly connected with said ring gear, and said central gear is as output element, and said planet carrier is as control unit; Perhaps second is fixedly connected with said ring gear, and said central gear is as control unit, and said planet carrier is as output element; Perhaps second is fixedly connected with said planet carrier, and said ring gear is as output element, and said central gear is as control unit; Perhaps second is fixedly connected with said planet carrier, and said ring gear is as control unit, and said central gear is as output element.
8. long awl tapper formula infinitely variable speed gearing according to claim 7; It is characterized in that: also comprise first driving gear, second driving gear and the 3rd driving gear; First is fixedly connected with first driving gear; Said control unit is fixedly connected with the 3rd driving gear, first driving gear and the engagement of second driving gear, second driving gear and the engagement of the 3rd driving gear.
9. long awl tapper formula infinitely variable speed gearing according to claim 8; It is characterized in that: also comprise first clutch, second clutch, output gear and differential mechanism; Said output gear is connected with second through first clutch; Said output gear also is connected with said output element through second clutch, ring gear in the said differential mechanism and the engagement of said output gear.
10. long awl tapper formula infinitely variable speed gearing according to claim 7; It is characterized in that: also comprise input shaft, break, three-clutch, second output gear and second differential mechanism; Said input shaft is fixedly connected with said output element or is as a whole; Said output element is connected with second through three-clutch; Said control unit is connected with said break, and second output gear is fixedly connected with first or is as a whole, the ring gear engagement in second output gear and second differential mechanism.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210318208 CN102817985A (en) | 2012-09-01 | 2012-09-01 | Long-cone rolling-cone type continuously-variable transmission mechanism |
| CN201210386893.9A CN102853042B (en) | 2012-09-01 | 2012-10-14 | Long-cone rolling cone type infinitely variable speed transmission mechanism |
| CN2012104676620A CN102927227A (en) | 2012-09-01 | 2012-11-19 | Long-conical and rolling-conical type stepless variable drive mechanism |
| PCT/CN2012/001741 WO2014032217A1 (en) | 2012-09-01 | 2012-12-27 | Long cone-shaped rolling cone type continuously variable transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210318208 CN102817985A (en) | 2012-09-01 | 2012-09-01 | Long-cone rolling-cone type continuously-variable transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102817985A true CN102817985A (en) | 2012-12-12 |
Family
ID=47302317
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210318208 Pending CN102817985A (en) | 2012-09-01 | 2012-09-01 | Long-cone rolling-cone type continuously-variable transmission mechanism |
| CN201210386893.9A Active CN102853042B (en) | 2012-09-01 | 2012-10-14 | Long-cone rolling cone type infinitely variable speed transmission mechanism |
| CN2012104676620A Pending CN102927227A (en) | 2012-09-01 | 2012-11-19 | Long-conical and rolling-conical type stepless variable drive mechanism |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210386893.9A Active CN102853042B (en) | 2012-09-01 | 2012-10-14 | Long-cone rolling cone type infinitely variable speed transmission mechanism |
| CN2012104676620A Pending CN102927227A (en) | 2012-09-01 | 2012-11-19 | Long-conical and rolling-conical type stepless variable drive mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN102817985A (en) |
| WO (1) | WO2014032217A1 (en) |
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| CN102562973B (en) * | 2011-06-03 | 2014-04-16 | 郭克亚 | Friction planetary stepless speed changer transmission mechanism |
| CN102817985A (en) * | 2012-09-01 | 2012-12-12 | 郭克亚 | Long-cone rolling-cone type continuously-variable transmission mechanism |
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2012
- 2012-09-01 CN CN 201210318208 patent/CN102817985A/en active Pending
- 2012-10-14 CN CN201210386893.9A patent/CN102853042B/en active Active
- 2012-11-19 CN CN2012104676620A patent/CN102927227A/en active Pending
- 2012-12-27 WO PCT/CN2012/001741 patent/WO2014032217A1/en active Application Filing
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| WO2014032217A1 (en) * | 2012-09-01 | 2014-03-06 | Guo Keya | Long cone-shaped rolling cone type continuously variable transmission mechanism |
| CN103016660A (en) * | 2012-12-31 | 2013-04-03 | 郭克亚 | Long cone and rolling cone type CVT (continuously variable transmission) |
| CN103075483A (en) * | 2013-01-13 | 2013-05-01 | 郭克亚 | Long-cone rolling-cone type CVT (Continuously Variable Transmission) |
| CN103697125A (en) * | 2013-12-31 | 2014-04-02 | 胥祥朋 | Stepless speed change gear |
| CN103791051A (en) * | 2014-03-04 | 2014-05-14 | 杨科 | Stepless speed regulator driven by friction wheel |
| CN108431456A (en) * | 2015-12-30 | 2018-08-21 | 罗列斯有限公司 | Stepless planetary variable-speed device |
| CN105909743A (en) * | 2016-04-28 | 2016-08-31 | 绍兴文理学院 | Hydraulic operation conical surface friction wheel automobile continuously variable transmission |
| CN108591381A (en) * | 2018-04-12 | 2018-09-28 | 江苏理工学院 | A kind of novel cone pulley drive stepless speed changing system |
| CN111219466A (en) * | 2019-02-28 | 2020-06-02 | 西安交通大学 | Symmetrical multi-cone-ring friction type automobile continuously variable transmission |
| CN110081139A (en) * | 2019-06-13 | 2019-08-02 | 宁波东液传动科技有限公司 | A kind of deceleration mechanism of hydraulic motor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014032217A1 (en) | 2014-03-06 |
| CN102853042A (en) | 2013-01-02 |
| CN102853042B (en) | 2014-12-31 |
| CN102927227A (en) | 2013-02-13 |
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