CN101818655B - Planetary gear differential power plant - Google Patents
Planetary gear differential power plant Download PDFInfo
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- CN101818655B CN101818655B CN2010101816019A CN201010181601A CN101818655B CN 101818655 B CN101818655 B CN 101818655B CN 2010101816019 A CN2010101816019 A CN 2010101816019A CN 201010181601 A CN201010181601 A CN 201010181601A CN 101818655 B CN101818655 B CN 101818655B
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Abstract
The invention relates to a planetary gear differential power plant. By arranging an eccentric movable spindle on each planet wheel in more than two planet wheels in the planetary gear mechanism, the movable spindle rotates around the centre line of the planet wheel shaft while revolving. Since the rotation direction of the eccentric movable spindle can be identical to or opposite to the revolution direction, the eccentric movable spindle produces a speed difference in the revolution process. A sliding rod is correspondingly arranged on the movable spindle, and movably and rotatablely connected with the central shaft of the planetary gear, such as a planet carrier shaft and a sun gear shaft, so that the sliding rod is enabled to rotate around the central shaft of the planetary gear. When the included angle between the eccentric movable spindle corresponding to each sliding rod and the planet wheel shaft the included angle between the eccentric movable spindle corresponding to each sliding rod and the central shaft of the planetary gear are different, the rotation rate of the sliding rod corresponding to the central shaft of the planetary gear can be different, thereby forming the differential power plant. Thus, the invention can be designed into various rotary pumps, rotary engines, rotameters and the like.
Description
Technical field
The present invention relates to a kind of planetary gear differential power plant, eccentric movable rotation-shaft is set on planet wheel, and movable rotation-shaft is provided with sliding bar mechanism and makes it that the center planetary gear line is produced variable speed and rotatablely move, thereby can constitute a kind of differential power plant, it can be applicable to rotor pump, rotameter, fields such as rotary engine.
Background technique
Differential power plant mainly contains the double-crank differential power plant at present, the elliptic gear differential power plant, the noncircular gear differential power plant, the partial gear differential power plant, the wankel differential power plant, eccentric rotary pump Pu differential power plant, slide block track location differential power plant, movable flap differential power plant, elastic baffle differential power plant etc.Career field when adopting above variable transmission mechanism all can not be competent at the big gear ratio of high-speed overload fully, the high eccentric vibration of material requirements is big and transmission efficiency is not high.
Summary of the invention
The purpose of this invention is to provide a kind of planetary gear differential power plant, it has, and transmission accuracy is higher, and material requirements is low, and eccentric vibration is little, with low cost, and does not almost have the characteristics of inertial impact force.
Technological scheme of the present invention is: on each planet wheel by the planet wheel more than 2 in planetary gears eccentric movable rotation-shaft is set, movable rotation-shaft is also done revolution motion when the planet wheel shaft center line is done rotation, because existing with two identical and opposite states of revolution direction, eccentric movable rotation-shaft time rotational make it in the revolution process, produce speed difference, and on movable rotation-shaft one by one correspondence be provided with slide bar, this slide bar and planetary central shaft such as planet carrier axle, the rotatable connection of sun wheel shaft activity, make slide bar center on center planetary gear axle rotation, can not be designed to differential power plant thereby the eccentric movable rotation-shaft of each slide bar correspondence and the angle of corresponding planet wheel shaft and center planetary gear axle can not make simultaneously that the rotational speed of the corresponding planet central gear axis of slide bar is different.Thereby make and to realize being designed to various rotor pumps, rotary engine, rotameter etc.
Specifically, a kind of planetary gear speed-changing driving mechanism disclosed by the invention comprises following several different structural type:
First kind of planetary gear differential power plant comprises cylinder, and at least two rotors and planetary gears, described planetary gears comprise ring gear, sun gear and at least two planet wheels, and described ring gear or sun gear maintain static with respect to planet wheel; Described cylinder is a cylindrical cylinder, on each described planet wheel, be respectively equipped with the eccentrically weighted shaft of flexible connection, the axis of described eccentrically weighted shaft and the center line of described planet wheel are not same straight line, on described eccentrically weighted shaft, be provided with through hole with the axis normal of eccentrically weighted shaft, described through hole and slide bar one end socket, described slide bar slides in described through hole, and the described slide bar the other end is fixedlyed connected with the corresponding axle sleeve on being enclosed within sun wheel shaft; Described cylindrical cylinder is by inner core, urceolus, the confined space that upper bottom surface and bottom surface constitute, and inner core is with respect to urceolus, upper bottom surface and bottom surface rotation, described inner core comprises inner core and following inner core at least, the described inner core of going up relatively rotates with following inner core, described rotor is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core of going up, another part in the rotor is fixedlyed connected with described inner core down, described rotor is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import, have at least an other independently subspace to communicate with an outlet, described planetary gears is positioned at described inner core, and fixedly connected with the described inner core inwall of going up in a part of slide bar outer end in the described slide bar, fixedly connected with described inner core inwall down in another part slide bar outer end in the described slide bar, when planetary gears rotated, inner core was gone up in described slide bar drive and following inner core rotates together; In the plane vertical with the sun wheel shaft center line, the center line with eccentrically weighted shaft that corresponding each rotor is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
Second kind of planetary gear differential power plant, comprise cylinder, at least two rotors and planetary gears, described planetary gears comprises sun gear, planet wheel and planet carrier, described planet wheel is arranged on the planet carrier, and with the engagement of described sun gear, described sun gear maintains static with respect to planet wheel; Described cylinder is a cylindrical cylinder, on each described planet wheel, be respectively equipped with the eccentrically weighted shaft of flexible connection, the axis of described eccentrically weighted shaft and the center line of described planet wheel are not same straight line, on described eccentrically weighted shaft, be provided with through hole with the axis normal of eccentrically weighted shaft, described through hole and slide bar one end socket, described slide bar slides in described through hole, and the described slide bar the other end is fixedlyed connected with the corresponding axle sleeve on being enclosed within sun wheel shaft; Described cylindrical cylinder is by inner core, urceolus, the confined space that upper bottom surface and bottom surface constitute, and inner core is with respect to urceolus, upper bottom surface and bottom surface rotation, described inner core comprises inner core and following inner core at least, the described inner core of going up relatively rotates with following inner core, described rotor is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core of going up, another part in the rotor is fixedlyed connected with described inner core down, described rotor is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import, have at least an other independently subspace to communicate with an outlet, described planetary gears is positioned at described inner core, and fixedly connected with the described inner core inwall of going up in a part of slide bar outer end in the described slide bar, fixedly connected with described inner core inwall down in another part slide bar outer end in the described slide bar, when planetary gears rotated, inner core was gone up in described slide bar drive and following inner core rotates together; In the plane vertical with the sun wheel shaft center line, the center line with eccentrically weighted shaft that corresponding each rotor is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
The third planetary gear differential power plant, comprise cylinder, at least two rotors and planetary gears, described planetary gears comprises ring gear, planet wheel and planet carrier, described planet carrier is provided with the planet carrier axle, described planet wheel is arranged on the planet carrier, and meshes with described ring gear, and described ring gear maintains static with respect to planet wheel; Described cylinder is a cylindrical cylinder, on each described planet wheel, be respectively equipped with the eccentrically weighted shaft of flexible connection, the axis of described eccentrically weighted shaft and the center line of described planet wheel are not same straight line, on described eccentrically weighted shaft, be provided with through hole with the axis normal of eccentrically weighted shaft, described through hole and slide bar one end socket, described slide bar slides in described through hole, and the described slide bar the other end is fixedlyed connected with the corresponding axle sleeve on being enclosed within sun wheel shaft; Described cylindrical cylinder is by inner core, urceolus, the confined space that upper bottom surface and bottom surface constitute, and inner core is with respect to urceolus, upper bottom surface and bottom surface rotation, described inner core comprises inner core and following inner core at least, the described inner core of going up relatively rotates with following inner core, described rotor is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core of going up, another part in the rotor is fixedlyed connected with described inner core down, described rotor is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import, have at least an other independently subspace to communicate with an outlet, described planetary gears is positioned at described inner core, and fixedly connected with the described inner core inwall of going up in a part of slide bar outer end in the described slide bar, fixedly connected with described inner core inwall down in another part slide bar outer end in the described slide bar, when planetary gears rotated, inner core was gone up in described slide bar drive and following inner core rotates together; In the plane vertical with the sun wheel shaft center line, the center line with eccentrically weighted shaft that corresponding each rotor is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
The 4th kind of planetary gear differential power plant comprises cylinder, and at least two rotors and planetary gears, described planetary gears comprise ring gear, sun gear and at least two planet wheels, and described ring gear or sun gear maintain static with respect to planet wheel; Described cylinder is a cylindrical cylinder, on each described planet wheel, be respectively equipped with the eccentrically weighted shaft of flexible connection, the axis of described eccentrically weighted shaft and the center line of described planet wheel are not same straight line, on described eccentrically weighted shaft, be provided with through hole with the axis normal of eccentrically weighted shaft, described through hole and slide bar one end socket, described slide bar slides in described through hole, and the described slide bar the other end is fixedlyed connected with the corresponding axle sleeve on being enclosed within sun wheel shaft; Described cylindrical cylinder is by inner core, urceolus, the confined space that upper bottom surface and bottom surface constitute, and inner core is with respect to urceolus, upper bottom surface and bottom surface rotation, described inner core comprises inner core and following inner core at least, the described inner core of going up relatively rotates with following inner core, described rotor is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core of going up, another part in the rotor is fixedlyed connected with described inner core down, described rotor is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import, have at least an other independently subspace to communicate with an outlet, described planetary gears and described cylindrical cylinder are structure up and down, described inner core down extends downwards fixedlys connected with described Upper shaft sleeve, the described inner core of going up is fixedlyed connected with Lower shaft sleeve by the connecting rod that is enclosed within down in the inner core, when planetary gears rotated, inner core was gone up in described slide bar drive and following inner core rotates together; In the plane vertical with the sun wheel shaft center line, the center line with eccentrically weighted shaft that corresponding each rotor is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
The 5th kind of planetary gear differential power plant, comprise cylinder, at least two rotors and planetary gears, described planetary gears comprises sun gear, planet wheel and planet carrier, described planet wheel is arranged on the planet carrier, and with the engagement of described sun gear, described sun gear maintains static with respect to planet wheel; Described cylinder is a cylindrical cylinder, on each described planet wheel, be respectively equipped with the eccentrically weighted shaft of flexible connection, the axis of described eccentrically weighted shaft and the center line of described planet wheel are not same straight line, on described eccentrically weighted shaft, be provided with through hole with the axis normal of eccentrically weighted shaft, described through hole and slide bar one end socket, described slide bar slides in described through hole, and the described slide bar the other end is fixedlyed connected with the corresponding axle sleeve on being enclosed within sun wheel shaft; Described cylindrical cylinder is by inner core, urceolus, the confined space that upper bottom surface and bottom surface constitute, and inner core is with respect to urceolus, upper bottom surface and bottom surface rotation, described inner core comprises inner core and following inner core at least, the described inner core of going up relatively rotates with following inner core, described rotor is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core of going up, another part in the rotor is fixedlyed connected with described inner core down, described rotor is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import, have at least an other independently subspace to communicate with an outlet, described planetary gears and described cylindrical cylinder are structure up and down, described inner core down extends downwards fixedlys connected with described Upper shaft sleeve, the described inner core of going up is fixedlyed connected with Lower shaft sleeve by the planet carrier axle that is enclosed within down in the inner core, when planetary gears rotated, inner core was gone up in described slide bar drive and following inner core rotates together; In the plane vertical with the sun wheel shaft center line, the center line with eccentrically weighted shaft that corresponding each rotor is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
The 6th kind of planetary gear differential power plant, comprise cylinder, at least two rotors and planetary gears, described planetary gears comprises ring gear, planet wheel and planet carrier, described planet carrier is provided with the planet carrier axle, described planet wheel is arranged on the planet carrier, and meshes with described ring gear, and described ring gear maintains static with respect to planet wheel; Described cylinder is a cylindrical cylinder, on each described planet wheel, be respectively equipped with the eccentrically weighted shaft of flexible connection, the axis of described eccentrically weighted shaft and the center line of described planet wheel are not same straight line, on described eccentrically weighted shaft, be provided with through hole with the axis normal of eccentrically weighted shaft, described through hole and slide bar one end socket, described slide bar slides in described through hole, and the described slide bar the other end is fixedlyed connected with the corresponding axle sleeve on being enclosed within sun wheel shaft; Described cylindrical cylinder is by inner core, urceolus, the confined space that upper bottom surface and bottom surface constitute, and inner core is with respect to urceolus, upper bottom surface and bottom surface rotation, described inner core comprises inner core and following inner core at least, the described inner core of going up relatively rotates with following inner core, described rotor is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core of going up, another part in the rotor is fixedlyed connected with described inner core down, described rotor is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import, have at least an other independently subspace to communicate with an outlet, described planetary gears and described cylindrical cylinder are structure up and down, described inner core down extends downwards fixedlys connected with described Upper shaft sleeve, the described inner core of going up is fixedlyed connected with Lower shaft sleeve by the planet carrier axle that is enclosed within down in the inner core, when planetary gears rotated, inner core was gone up in described slide bar drive and following inner core rotates together; In the plane vertical with the sun wheel shaft center line, the center line with eccentrically weighted shaft that corresponding each rotor is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
Above-mentioned various differential power plant can be a kind of of rotor fluid pump or rotary engine or rotor flow measuring apparatus.
Be on duty when a plurality of different eccentric movable rotation-shafts and planet wheel shaft are arranged in the quick-action power apparatus to the angle of center planetary gear axle, on the slide bar of the movable rotation-shaft effect of described correspondence, be correspondingly provided with rotor, thereby obtain 3 rotors, 4 rotors, 5 rotor structures.
The present invention has the transmission accuracy height, and material requirements is low, and is with low cost, and eccentric vibration force is little, and almost do not have the advantage of inertial impact force.By this planetary gear speed-changing driving mechanism, can realize being designed to various rotor pumps, rotary engine, rotameter etc.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture schematic representation of a kind of embodiment of the present invention.
Fig. 2 is the perspective view after Fig. 1 makes up.
Fig. 3 is that perspective view is cutd open by the office of Fig. 2.
Fig. 4 is the perspective view (removing the upper planet pedestal) of the planetary gears among Fig. 1.
Fig. 5 is the another kind of embodiment's of the present invention a perspective view.
Fig. 6 is the perspective view after Fig. 5 makes up.
Fig. 7 is that perspective view is cutd open by the office of Fig. 6.
Fig. 8 is the decomposition texture schematic representation of the rotor among Fig. 5.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
See also Fig. 1 to Fig. 4, Fig. 1 to Fig. 4 is an a kind of embodiment's of the present invention structural representation.
It is a kind of planetary gear differential power plant, comprise cylinder 1, at least two rotors 2 and planetary gears 3, described planetary gears 3 comprises the planet carrier 35 of sun gear 32, planet wheel 33 and band planet carrier axle 36, described planet wheel 33 is arranged on the planet carrier 35, and with 33 engagements of described sun gear, described sun gear 32 maintains static with respect to planet wheel 33; Described cylinder 1 is a cylindrical cylinder, on each described planet wheel 33, be respectively equipped with the eccentrically weighted shaft 331 of flexible connection, the center line of the axis of described eccentrically weighted shaft 331 and described planet wheel 33 is not same straight line, on described eccentrically weighted shaft 331, be provided with through hole 332 with the axis normal of eccentrically weighted shaft 331, described through hole 332 and slide bar 333 1 end sockets, described slide bar 333 slides in described through hole 332, and described slide bar 333 the other ends are fixedlyed connected with the corresponding axle sleeve 341 on being enclosed within sun wheel shaft 34; Described cylindrical cylinder is by inner core 11, urceolus 12, the confined space that upper bottom surface 13 and bottom surface 14 constitute, and inner core 11 is with respect to urceolus 12, upper bottom surface 13 and bottom surface 14 rotations, described inner core 11 comprises inner core 111 and following inner core 112 at least, the described inner core 111 of going up relatively rotates with following inner core 112, described rotor 2 is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core 111 of going up, another part in the rotor is fixedlyed connected with described inner core 112 down, described rotor 2 is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import 15, have at least an other independently subspace to communicate with an outlet 16, described planetary gears 3 is positioned at described inner core 11, and fixedly connected with described inner core 111 inwalls of going up in a part of slide bar outer end in the described slide bar 333, fixedly connected with described inner core 112 inwalls down in another part slide bar outer end in the described slide bar 333, when planetary gears 3 rotated, inner core 111 was gone up in described slide bar 333 drives and following inner core 112 rotates together; In the plane vertical with sun wheel shaft 34 center lines, the center line with eccentrically weighted shaft 331 that corresponding each rotor 2 is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
In the present embodiment, the number of teeth of planet wheel 33 and the gear ratio of ring gear are 1: 4.The position that the position of one of them eccentrically weighted shaft 331 and another eccentrically weighted shaft 331 revolve round the sun in autobiography behind the several angle overlaps.Wherein each rotor experiences at a high speed, low speed, at a high speed, low speed, at a high speed, low speed, at a high speed, thereby eight two or more rotors of rotating speed stage of low speed can be formed differential power plant, two each rotors of rotor wherein can be set has four blades that cylinder is divided into eight working spaces, and when being set to compression-type IC engine, the gas in the identical time space of the rotating speed of two rotors is by compression ignite, can obtain the rotor acting 4 times that whenever rotates a circle, have 4 spaces to participate in work at every turn.Housing is provided with four fluid inputs and 4 fluid outputs, and wherein fluid input is arranged on the space and is in the shell area of expansion and exports the shell area that is in compression.And 8 fluid inputs are set and 8 fluid outputs can be used for applications such as water turbine blower fan.
Certainly, when planet carrier was fixed, power also can pass through the ring gear input output.
The present invention also provides a kind of planetary gear differential power plant (referring to Fig. 1-4), it comprises cylinder 1 equally, at least two rotors 2 and planetary gears 3, different is: do not have planet carrier in the present embodiment, but substituted planet carrier with ring gear, described planetary gears 3 comprises ring gear 31, sun gear 32 and at least two planet wheels 33, and described ring gear 31 or sun gear 32 maintain static with respect to planet wheel 33; Described cylinder 1 is a cylindrical cylinder, on each described planet wheel 33, be respectively equipped with the eccentrically weighted shaft 331 of flexible connection, the center line of the axis of described eccentrically weighted shaft 331 and described planet wheel 33 is not same straight line, on described eccentrically weighted shaft 331, be provided with through hole 332 with the axis normal of eccentrically weighted shaft 331, described through hole 332 and slide bar 333 1 end sockets, described slide bar 333 slides in described through hole 332, and described slide bar 333 the other ends are fixedlyed connected with the corresponding axle sleeve 341 on being enclosed within sun wheel shaft 34; Described cylindrical cylinder is by inner core 11, urceolus 12, the confined space that upper bottom surface 13 and bottom surface 14 constitute, and inner core 11 is with respect to urceolus 12, upper bottom surface 13 and bottom surface 14 rotations, described inner core 11 comprises inner core 111 and following inner core 112 at least, the described inner core 111 of going up relatively rotates with following inner core 112, described rotor 2 is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core 111 of going up, another part in the rotor is fixedlyed connected with described inner core 112 down, described rotor 2 is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import 15, have at least an other independently subspace to communicate with an outlet 16, described planetary gears 3 is positioned at described inner core 11, and fixedly connected with described inner core 111 inwalls of going up in a part of slide bar outer end in the described slide bar 333, fixedly connected with described inner core 112 inwalls down in another part slide bar outer end in the described slide bar 333, when planetary gears 3 rotated, inner core 111 was gone up in described slide bar 333 drives and following inner core 112 rotates together; In the plane vertical with sun wheel shaft 34 center lines, the center line with eccentrically weighted shaft 331 that corresponding each rotor 2 is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
In the present embodiment, fixing ring gear and, perhaps fixing sun gear and by planet carrier or ring gear input output power by sun wheel shaft input output power or by planet carrier axle input output power.
The present invention also provides a kind of planetary gear differential power plant, comprise cylinder 1, at least two rotors 2 and planetary gears 3, do not establish solar energy in the present embodiment, and described planetary gears 3 includes only ring gear 31, planet wheel 33 and planet carrier 35, and described planet carrier 35 is provided with planet carrier axle 36, and described planet wheel 33 is arranged on the planet carrier 35, and with 31 engagements of described ring gear, described ring gear 31 maintains static with respect to planet wheel 33; Described cylinder 1 is a cylindrical cylinder, on each described planet wheel 33, be respectively equipped with the eccentrically weighted shaft 331 of flexible connection, the center line of the axis of described eccentrically weighted shaft 331 and described planet wheel 33 is not same straight line, on described eccentrically weighted shaft 331, be provided with through hole 332 with the axis normal of eccentrically weighted shaft 331, described through hole 332 and slide bar 333 1 end sockets, described slide bar 333 slides in described through hole 332, and described slide bar 333 the other ends are fixedlyed connected with the corresponding axle sleeve 341 on being enclosed within sun wheel shaft 34; Described cylindrical cylinder is by inner core 11, urceolus 12, the confined space that upper bottom surface 13 and bottom surface 14 constitute, and inner core 11 is with respect to urceolus 12, upper bottom surface 13 and bottom surface 14 rotations, described inner core 11 comprises inner core 111 and following inner core 112 at least, the described inner core 111 of going up relatively rotates with following inner core 112, described rotor 2 is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core 111 of going up, another part in the rotor is fixedlyed connected with described inner core 112 down, described rotor 2 is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import 15, have at least an other independently subspace to communicate with an outlet 16, described planetary gears 3 is positioned at described inner core 11, and fixedly connected with described inner core 111 inwalls of going up in a part of slide bar outer end in the described slide bar 333, fixedly connected with described inner core 112 inwalls down in another part slide bar outer end in the described slide bar 333, when planetary gears 3 rotated, inner core 111 was gone up in described slide bar 333 drives and following inner core 112 rotates together; In the plane vertical with sun wheel shaft 34 center lines, the center line with eccentrically weighted shaft 331 that corresponding each rotor 2 is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
In the present embodiment, only be provided with planet carrier and ring gear and sun gear is not set, its ring gear is 2 to 1 with planet wheel number of teeth ratio, and planetary planet carrier axle can not pass completely through planetary pinion and be made as planetary below this moment, and the plane of rotation of each planet wheel is parallel not overlapping.Be provided with 2 rotors in the cylinder this moment, 2 blades are arranged on each rotor, be provided with have 2 fluid inputs and two fluid outputs to can be used for gas compression formula internal-combustion engine on the cylinder this moment, and 4 fluid inputs are set and 4 fluid outputs can be used for applications such as water turbine blower fan.
See also Fig. 5-Fig. 8, Fig. 5-embodiment shown in Figure 8 compares with the various embodiments described above, and its general structure is identical, and different is that rotor 2 is different with the position of planetary gears 3, below each embodiment maximum difference here.
Embodiment 4
This planetary gear differential power plant, comprise cylinder 1, at least two rotors 2 and planetary gears 3, described planetary gears 3 comprise ring gear 31, sun gear 32 and at least two planet wheels 33, and described ring gear 31 or sun gear 32 maintain static with respect to planet wheel 33; Described cylinder 1 is a cylindrical cylinder, on each described planet wheel 33, be respectively equipped with the eccentrically weighted shaft 331 of flexible connection, the center line of the axis of described eccentrically weighted shaft 331 and described planet wheel 33 is not same straight line, on described eccentrically weighted shaft 331, be provided with through hole 332 with the axis normal of eccentrically weighted shaft 331, described through hole 332 and slide bar 333 1 end sockets, described slide bar 333 slides in described through hole 332, and described slide bar 333 the other ends are fixedlyed connected with the corresponding axle sleeve 341 on being enclosed within sun wheel shaft 34; Described cylindrical cylinder is by inner core 11, urceolus 12, the confined space that upper bottom surface 13 and bottom surface 14 constitute, and inner core 11 is with respect to urceolus 12, upper bottom surface 13 and bottom surface 14 rotations, described inner core 11 comprises inner core 111 and following inner core 112 at least, the described inner core 111 of going up relatively rotates with following inner core 112, described rotor 2 is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core 111 of going up, another part in the rotor is fixedlyed connected with described inner core 112 down, described rotor 2 is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import 15, have at least an other independently subspace to communicate with an outlet 16, described planetary gears 3 is structure up and down with described cylindrical cylinder, described inner core down 112 extends downwards fixedlys connected with described Upper shaft sleeve 3411, the described inner core 111 of going up is fixedlyed connected with Lower shaft sleeve 3412 by the connecting rod that is enclosed within down in the inner core 112, when planetary gears 3 rotated, inner core 111 was gone up in described slide bar 333 drives and following inner core 112 rotates together; In the plane vertical with sun wheel shaft 34 center lines, the center line with eccentrically weighted shaft 331 that corresponding each rotor 2 is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
Embodiment 5
This planetary gear differential power plant, comprise cylinder 1, at least two rotors 2 and planetary gears 3, described planetary gears 3 comprises sun gear 32, planet wheel 33 and planet carrier 35, described planet wheel 33 is arranged on the planet carrier 35, and with 33 engagements of described sun gear, described sun gear 32 maintains static with respect to planet wheel 33; Described cylinder 1 is a cylindrical cylinder, on each described planet wheel 33, be respectively equipped with the eccentrically weighted shaft 331 of flexible connection, the center line of the axis of described eccentrically weighted shaft 331 and described planet wheel 33 is not same straight line, on described eccentrically weighted shaft 331, be provided with through hole 332 with the axis normal of eccentrically weighted shaft 331, described through hole 332 and slide bar 333 1 end sockets, described slide bar 333 slides in described through hole 332, and described slide bar 333 the other ends are fixedlyed connected with the corresponding axle sleeve 341 on being enclosed within sun wheel shaft 34; Described cylindrical cylinder is by inner core 11, urceolus 12, the confined space that upper bottom surface 13 and bottom surface 14 constitute, and inner core 11 is with respect to urceolus 12, upper bottom surface 13 and bottom surface 14 rotations, described inner core 11 comprises inner core 111 and following inner core 112 at least, the described inner core 111 of going up relatively rotates with following inner core 112, described rotor 2 is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core 111 of going up, another part in the rotor is fixedlyed connected with described inner core 112 down, described rotor 2 is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import 15, have at least an other independently subspace to communicate with an outlet 16, described planetary gears 3 is structure up and down with described cylindrical cylinder, described inner core down 112 extends downwards fixedlys connected with described Upper shaft sleeve 3411, the described inner core 111 of going up is fixedlyed connected with Lower shaft sleeve 3412 by the planet carrier axle 36 that is enclosed within down in the inner core 112, when planetary gears 3 rotated, inner core 111 was gone up in described slide bar 333 drives and following inner core 112 rotates together; In the plane vertical with sun wheel shaft 34 center lines, the center line with eccentrically weighted shaft 331 that corresponding each rotor 2 is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
Embodiment 6
This planetary gear differential power plant, comprise cylinder 1, at least two rotors 2 and planetary gears 3, described planetary gears 3 comprises ring gear 31, planet wheel 33 and planet carrier 35, described planet carrier 35 is provided with planet carrier axle 36, described planet wheel 33 is arranged on the planet carrier 35, and meshes with described ring gear 31, and described ring gear 31 maintains static with respect to planet wheel 33; Described cylinder 1 is a cylindrical cylinder, on each described planet wheel 33, be respectively equipped with the eccentrically weighted shaft 331 of flexible connection, the center line of the axis of described eccentrically weighted shaft 331 and described planet wheel 33 is not same straight line, on described eccentrically weighted shaft 331, be provided with through hole 332 with the axis normal of eccentrically weighted shaft 331, described through hole 332 and slide bar 333 1 end sockets, described slide bar 333 slides in described through hole 332, and described slide bar 333 the other ends are fixedlyed connected with the corresponding axle sleeve 341 on being enclosed within sun wheel shaft 34; Described cylindrical cylinder is by inner core 11, urceolus 12, the confined space that upper bottom surface 13 and bottom surface 14 constitute, and inner core 11 is with respect to urceolus 12, upper bottom surface 13 and bottom surface 14 rotations, described inner core 11 comprises inner core 111 and following inner core 112 at least, the described inner core 111 of going up relatively rotates with following inner core 112, described rotor 2 is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core 111 of going up, another part in the rotor is fixedlyed connected with described inner core 112 down, described rotor 2 is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import 15, have at least an other independently subspace to communicate with an outlet 16, described planetary gears 3 is structure up and down with described cylindrical cylinder, described inner core down 112 extends downwards fixedlys connected with described Upper shaft sleeve 3411, the described inner core 111 of going up is fixedlyed connected with Lower shaft sleeve 3412 by the planet carrier axle 36 that is enclosed within down in the inner core 112, when planetary gears 3 rotated, inner core 111 was gone up in described slide bar 333 drives and following inner core 112 rotates together; In the plane vertical with sun wheel shaft 34 center lines, the center line with eccentrically weighted shaft 331 that corresponding each rotor 2 is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
Can obtain can being provided with a plurality of rotors on the rotor when in above each embodiment, being provided with a plurality of movable rotation-shafts to planet wheel and sun gear different amount, as 3 rotors, 4 rotors, 5 rotors etc.; When ring gear adjust fixedly the time sun gear and the planet wheel number of teeth than or sun gear adjust ring gear and planet wheel number of teeth ratio fixedly the time and a plurality of blades can one be set on the rotor reach cylinder and be provided with many places fluid output and fluid input.Ring gear being set as sun gear fixedly the time is 3: 1 o'clock with planet wheel number of teeth ratio, and a rotor can be provided with 3 blades, can be provided with 3 place's fluid output and fluid inputs on the cylinder.Equally when ring gear was provided with sun gear fixedly the time and is 3: 1 with planet wheel number of teeth ratio, a rotor can be provided with 3 blades, can be provided with 3 place's fluid output and fluid inputs on the cylinder.
Above-mentioned various differential power plant can be widely used in rotor fluid pump or rotary engine or rotor flow measuring apparatus field.
Unspecified place is prior art in above each embodiment.
Claims (7)
1. planetary gear differential power plant, comprise cylinder (1), at least two rotors (2) and planetary gears (3), described planetary gears (3) comprises ring gear (31), sun gear (32) and at least two planet wheels (33), and described ring gear (31) or sun gear (32) maintain static with respect to planet wheel (33); It is characterized in that: described cylinder (1) is cylindrical cylinder, on each described planet wheel (33), be respectively equipped with the eccentrically weighted shaft (331) of flexible connection, the center line of the axis of described eccentrically weighted shaft (331) and described planet wheel (33) is not same straight line, on described eccentrically weighted shaft (331), be provided with through hole (332) with the axis normal of eccentrically weighted shaft (331), described through hole (332) and slide bar (333) one end sockets, described slide bar (333) slides in described through hole (332), and described slide bar (333) the other end is fixedlyed connected with the corresponding axle sleeve (341) on being enclosed within sun wheel shaft (34); Described cylindrical cylinder is by inner core (11), urceolus (12), the confined space that upper bottom surface (13) and bottom surface (14) constitute, and inner core (11) is with respect to urceolus (12), upper bottom surface (13) and bottom surface (14) rotation, described inner core (11) comprises inner core (111) and following inner core (112) at least, described upward inner core (111) and following inner core (112) relatively rotate, described rotor (2) is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core (111) of going up, another part in the rotor is fixedlyed connected with described inner core (112) down, described rotor (2) is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import (15), have at least an other independently subspace to communicate with an outlet (16), described planetary gears (3) is positioned at described inner core (11), and fixedly connected with described inner core (111) inwall of going up in a part of slide bar outer end in the described slide bar (333), fixedly connected with described inner core (112) inwall down in another part slide bar outer end in the described slide bar (333), when planetary gears (3) rotated, inner core (111) and following inner core (112) rotated together in described slide bar (333) drive; In the plane vertical with sun wheel shaft (34) center line, the center line with eccentrically weighted shaft (331) that corresponding each rotor (2) is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
2. planetary gear differential power plant, comprise cylinder (1), at least two rotors (2) and planetary gears (3), described planetary gears (3) comprises sun gear (32), planet wheel (33) and planet carrier (35), described planet wheel (33) is arranged on the planet carrier (35), and with described sun gear (33) engagement, described sun gear (32) maintains static with respect to planet wheel (33); It is characterized in that: described cylinder (1) is cylindrical cylinder, on each described planet wheel (33), be respectively equipped with the eccentrically weighted shaft (331) of flexible connection, the center line of the axis of described eccentrically weighted shaft (331) and described planet wheel (33) is not same straight line, on described eccentrically weighted shaft (331), be provided with through hole (332) with the axis normal of eccentrically weighted shaft (331), described through hole (332) and slide bar (333) one end sockets, described slide bar (333) slides in described through hole (332), and described slide bar (333) the other end is fixedlyed connected with the corresponding axle sleeve (341) on being enclosed within sun wheel shaft (34); Described cylindrical cylinder is by inner core (11), urceolus (12), the confined space that upper bottom surface (13) and bottom surface (14) constitute, and inner core (11) is with respect to urceolus (12), upper bottom surface (13) and bottom surface (14) rotation, described inner core (11) comprises inner core (111) and following inner core (112) at least, described upward inner core (111) and following inner core (112) relatively rotate, described rotor (2) is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core (111) of going up, another part in the rotor is fixedlyed connected with described inner core (112) down, described rotor (2) is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import (15), have at least an other independently subspace to communicate with an outlet (16), described planetary gears (3) is positioned at described inner core (11), and fixedly connected with described inner core (111) inwall of going up in a part of slide bar outer end in the described slide bar (333), fixedly connected with described inner core (112) inwall down in another part slide bar outer end in the described slide bar (333), when planetary gears (3) rotated, inner core (111) and following inner core (112) rotated together in described slide bar (333) drive; In the plane vertical with sun wheel shaft (34) center line, the center line with eccentrically weighted shaft (331) that corresponding each rotor (2) is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
3. planetary gear differential power plant, comprise cylinder (1), at least two rotors (2) and planetary gears (3), described planetary gears (3) comprises ring gear (31), planet wheel (33) and planet carrier (35), described planet carrier (35) is provided with planet carrier axle (36), described planet wheel (33) is arranged on the planet carrier (35), and meshes with described ring gear (31), and described ring gear (31) maintains static with respect to planet wheel (33); It is characterized in that: described cylinder (1) is cylindrical cylinder, on each described planet wheel (33), be respectively equipped with the eccentrically weighted shaft (331) of flexible connection, the center line of the axis of described eccentrically weighted shaft (331) and described planet wheel (33) is not same straight line, on described eccentrically weighted shaft (331), be provided with through hole (332) with the axis normal of eccentrically weighted shaft (331), described through hole (332) and slide bar (333) one end sockets, described slide bar (333) slides in described through hole (332), and described slide bar (333) the other end is fixedlyed connected with the corresponding axle sleeve (341) on being enclosed within sun wheel shaft (34); Described cylindrical cylinder is by inner core (11), urceolus (12), the confined space that upper bottom surface (13) and bottom surface (14) constitute, and inner core (11) is with respect to urceolus (12), upper bottom surface (13) and bottom surface (14) rotation, described inner core (11) comprises inner core (111) and following inner core (112) at least, described upward inner core (111) and following inner core (112) relatively rotate, described rotor (2) is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core (111) of going up, another part in the rotor is fixedlyed connected with described inner core (112) down, described rotor (2) is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import (15), have at least an other independently subspace to communicate with an outlet (16), described planetary gears (3) is positioned at described inner core (11), and fixedly connected with described inner core (111) inwall of going up in a part of slide bar outer end in the described slide bar (333), fixedly connected with described inner core (112) inwall down in another part slide bar outer end in the described slide bar (333), when planetary gears (3) rotated, inner core (111) and following inner core (112) rotated together in described slide bar (333) drive; In the plane vertical with sun wheel shaft (34) center line, the center line with eccentrically weighted shaft (331) that corresponding each rotor (2) is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
4. planetary gear differential power plant, comprise cylinder (1), at least two rotors (2) and planetary gears (3), described planetary gears (3) comprises ring gear (31), sun gear (32) and at least two planet wheels (33), and described ring gear (31) or sun gear (32) maintain static with respect to planet wheel (33); It is characterized in that: described cylinder (1) is cylindrical cylinder, on each described planet wheel (33), be respectively equipped with the eccentrically weighted shaft (331) of flexible connection, the center line of the axis of described eccentrically weighted shaft (331) and described planet wheel (33) is not same straight line, on described eccentrically weighted shaft (331), be provided with through hole (332) with the axis normal of eccentrically weighted shaft (331), described through hole (332) and slide bar (333) one end sockets, described slide bar (333) slides in described through hole (332), and described slide bar (333) the other end is fixedlyed connected with the corresponding axle sleeve (341) on being enclosed within sun wheel shaft (34); Described cylindrical cylinder is by inner core (11), urceolus (12), the confined space that upper bottom surface (13) and bottom surface (14) constitute, and inner core (11) is with respect to urceolus (12), upper bottom surface (13) and bottom surface (14) rotation, described inner core (11) comprises inner core (111) and following inner core (112) at least, described upward inner core (111) and following inner core (112) relatively rotate, described rotor (2) is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core (111) of going up, another part in the rotor is fixedlyed connected with described inner core (112) down, described rotor (2) is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import (15), have at least an other independently subspace to communicate with an outlet (16), described planetary gears (3) is structure up and down with described cylindrical cylinder, described inner core (112) down extends downwards fixedlys connected with described Upper shaft sleeve (3411), the described inner core (111) of going up is fixedlyed connected with Lower shaft sleeve (3412) by the connecting rod that is enclosed within down in the inner core (112), when planetary gears (3) rotated, inner core (111) and following inner core (112) rotated together in described slide bar (333) drive; In the plane vertical with sun wheel shaft (34) center line, the center line with eccentrically weighted shaft (331) that corresponding each rotor (2) is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
5. planetary gear differential power plant, comprise cylinder (1), at least two rotors (2) and planetary gears (3), described planetary gears (3) comprises sun gear (32), planet wheel (33) and planet carrier (35), described planet wheel (33) is arranged on the planet carrier (35), and with described sun gear (33) engagement, described sun gear (32) maintains static with respect to planet wheel (33); It is characterized in that: described cylinder (1) is cylindrical cylinder, on each described planet wheel (33), be respectively equipped with the eccentrically weighted shaft (331) of flexible connection, the center line of the axis of described eccentrically weighted shaft (331) and described planet wheel (33) is not same straight line, on described eccentrically weighted shaft (331), be provided with through hole (332) with the axis normal of eccentrically weighted shaft (331), described through hole (332) and slide bar (333) one end sockets, described slide bar (333) slides in described through hole (332), and described slide bar (333) the other end is fixedlyed connected with the corresponding axle sleeve (341) on being enclosed within sun wheel shaft (34); Described cylindrical cylinder is by inner core (11), urceolus (12), the confined space that upper bottom surface (13) and bottom surface (14) constitute, and inner core (11) is with respect to urceolus (12), upper bottom surface (13) and bottom surface (14) rotation, described inner core (11) comprises inner core (111) and following inner core (112) at least, described upward inner core (111) and following inner core (112) relatively rotate, described rotor (2) is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core (111) of going up, another part in the rotor is fixedlyed connected with described inner core (112) down, described rotor (2) is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import (15), have at least an other independently subspace to communicate with an outlet (16), described planetary gears (3) is structure up and down with described cylindrical cylinder, described inner core (112) down extends downwards fixedlys connected with described Upper shaft sleeve (3411), the described inner core (111) of going up is fixedlyed connected with Lower shaft sleeve (3412) by the planet carrier axle (36) that is enclosed within down in the inner core (112), when planetary gears (3) rotated, inner core (111) and following inner core (112) rotated together in described slide bar (333) drive; In the plane vertical with sun wheel shaft (34) center line, the center line with eccentrically weighted shaft (331) that corresponding each rotor (2) is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
6. planetary gear differential power plant, comprise cylinder (1), at least two rotors (2) and planetary gears (3), described planetary gears (3) comprises ring gear (31), planet wheel (33) and planet carrier (35), described planet carrier (35) is provided with planet carrier axle (36), described planet wheel (33) is arranged on the planet carrier (35), and meshes with described ring gear (31), and described ring gear (31) maintains static with respect to planet wheel (33); It is characterized in that: described cylinder (1) is cylindrical cylinder, on each described planet wheel (33), be respectively equipped with the eccentrically weighted shaft (331) of flexible connection, the center line of the axis of described eccentrically weighted shaft (331) and described planet wheel (33) is not same straight line, on described eccentrically weighted shaft (331), be provided with through hole (332) with the axis normal of eccentrically weighted shaft (331), described through hole (332) and slide bar (333) one end sockets, described slide bar (333) slides in described through hole (332), and described slide bar (333) the other end is fixedlyed connected with the corresponding axle sleeve (341) on being enclosed within sun wheel shaft (34); Described cylindrical cylinder is by inner core (11), urceolus (12), the confined space that upper bottom surface (13) and bottom surface (14) constitute, and inner core (11) is with respect to urceolus (12), upper bottom surface (13) and bottom surface (14) rotation, described inner core (11) comprises inner core (111) and following inner core (112) at least, described upward inner core (111) and following inner core (112) relatively rotate, described rotor (2) is positioned at the confined space of circular cylinder, a part of rotor in the rotor is fixedlyed connected with the described inner core (111) of going up, another part in the rotor is fixedlyed connected with described inner core (112) down, described rotor (2) is divided into a plurality of independently subspaces with this confined space, have at least one independently the subspace communicate with an import (15), have at least an other independently subspace to communicate with an outlet (16), described planetary gears (3) is structure up and down with described cylindrical cylinder, described inner core (112) down extends downwards fixedlys connected with described Upper shaft sleeve (3411), the described inner core (111) of going up is fixedlyed connected with Lower shaft sleeve (3412) by the planet carrier axle (36) that is enclosed within down in the inner core (112), when planetary gears (3) rotated, inner core (111) and following inner core (112) rotated together in described slide bar (333) drive; In the plane vertical with sun wheel shaft (34) center line, the center line with eccentrically weighted shaft (331) that corresponding each rotor (2) is set is that the angle of summit and sun wheel shaft center line and planet wheel shaft center line is unequal.
7. any one planetary gear differential power plant among the claim 1-6 is at various rotor pumps, rotary engine, the application in the rotameter.
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| CN2010101816019A CN101818655B (en) | 2009-06-23 | 2010-05-08 | Planetary gear differential power plant |
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| CN200920132931 | 2009-06-23 | ||
| CN200920132931.1 | 2009-06-23 | ||
| CN2010101816019A CN101818655B (en) | 2009-06-23 | 2010-05-08 | Planetary gear differential power plant |
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| WO2013071845A1 (en) * | 2011-11-14 | 2013-05-23 | Tang Bin | Gas compression or turbine device and composite gas compression or turbine device |
| CN102966062B (en) * | 2012-11-29 | 2014-09-17 | 江苏财经职业技术学院 | Differential power device for garbage sweeper |
| CN107814144A (en) * | 2017-11-30 | 2018-03-20 | 台邦电机工业集团有限公司 | A kind of planetary reduction gear formula motorized pulleys |
| CN112983637B (en) * | 2021-04-13 | 2022-11-25 | 江苏星辰星汽车附件有限公司 | Multi-volume chamber cycle engine |
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| CN2042512U (en) * | 1988-03-17 | 1989-08-09 | 山东省能源研究所 | Differential rotary-piston internal-combustion engine |
| CN1057313A (en) * | 1990-06-11 | 1991-12-25 | 天津市河东区津工新技术开发研究所 | Noncircular planetary gear variable-volume hydraulic system |
| US5433179A (en) * | 1993-12-02 | 1995-07-18 | Wittry; David B. | Rotary engine with variable compression ratio |
| US6422841B2 (en) * | 2000-05-29 | 2002-07-23 | Mikio Kurisu | Cat and mouse type rotary device utilizing grooves and rods for power conveyance |
| WO2005024200A2 (en) * | 2003-09-04 | 2005-03-17 | Power Source Technologies | Planetary rotary internal combustion engine |
| JP2006161622A (en) * | 2004-12-06 | 2006-06-22 | Yoshiaki Fujie | Angular velocity modulation rotation transmission mechanism |
| JP4131290B1 (en) * | 2007-06-21 | 2008-08-13 | 樹伸 大森 | Cat and mouse internal combustion engine |
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