CN102943856A - Bipyramidal synchronous rotation speed change device - Google Patents
Bipyramidal synchronous rotation speed change device Download PDFInfo
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- CN102943856A CN102943856A CN2012104243766A CN201210424376A CN102943856A CN 102943856 A CN102943856 A CN 102943856A CN 2012104243766 A CN2012104243766 A CN 2012104243766A CN 201210424376 A CN201210424376 A CN 201210424376A CN 102943856 A CN102943856 A CN 102943856A
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Abstract
The invention discloses a bipyramidal synchronous rotation speed change device. A novel bipyramidal chain combination device is adopted; when chains move upward and downward, the diameters of the chains are increased or decreased regularly; hole numbers of the combination chains are increased or decreased; a middle sliding gear is tightly occluded with the chains of a bipyramid; the rotation speed of the bipyramid is increased or decreased; and power is output by three synchronous bevel gears simultaneously. The bipyramidal synchronous rotation speed change device is applied to the existing automobile, can realize gear stepless speed change, and overcomes the deficiencies that the existing speed changer is heavy in weight, large in size and complicated in structure and is driven by friction.
Description
The present invention relates to " bicone synchronous rotary speed change gear ", is that the inventor is about the innovation and creation " the scalable not closed chain of cone speed change gear " by name of proposition on 06 18th, 2012; Application number is 201210199328.1; The applying date is to transform on the principle basis of applying for a patent in 06 month 18 days in 2012 to form.What " the scalable not closed chain of cone speed change gear " adopted is two pairs of chain assemblies on the cone, two gears and two chains do not assist bar synchronous during speed change, speed change and high-speed rotation have directly been affected, disadvantage that Here it is " the scalable not closed chain of cone speed change gear ".
" bicone synchronous rotary speed change gear " that this name proposes just solved above shortcoming, it is steady in the running that original " two pairs of chain assemblies on the cone " are made into " bicone chain assembled ", processing ease when acceleration and deceleration has improved rotational speed greatly.
" bicone synchronous rotary speed change gear " provided by the present invention is by left cone 1, left rail groove 2, left rail post 22, epicone axon 3, lower cone axle 4, the umbrella wheel 5 synchronously, lower bearing hole 6, upper bearing (metal) hole 7, left cone top 8, left cone bottom 38, left chain 9, left chain draught spring 35, the upper left chain post 10 that pushes away, upper left pushing chain post 40, the lower-left pushes away chain post 11, lower-left pushing chain post 42, right cone 12, right guide-track groove 13, right guide rail column 23, epicone axon 14, upper bearing (metal) hole 17, lower cone axle 15, lower cone axis hole 45, the umbrella wheel 16 synchronously, right cone top 18, right chain 19, right draught spring 34, the upper right chain post 20 that pushes away, upper right pushing chain post 41, under push away chain post 21, bottom right pushing chain post 43, right cone bottom 39, middle vibration gear 24, vibration axle 25, vibration axis hole 26, pressing plate 27, push away crook 28 on the chain post, push away crook 29 under the chain post, press table 30, middle synchronously angular wheel shaft 31, middle synchronously umbrella gear axis hole 32, middle synchronously umbrella gear 33, the left side pushes away the chain post and tightens extension spring 36, the right side pushes away the chain post and tightens extension spring 37, the mechanism that framework 44 forms.Further specify structure characteristic of the present invention and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is the basic structure schematic representation of " bicone synchronous rotary speed change gear " provided by the present invention
Fig. 2, be " bicone synchronous rotary speed change gear " provided by the present invention scalable chain schematic representation,
Please see Figure 1, shown in Figure 2, it mainly is in framework 44, and left and right sides cone 1 and 12 are arranged, above left and right respectively be with one not closed chain 9 and 19 by draught spring 35 and 34 the tension, be wrapped on cone 1 and 12, and and 24 interlocks of vibration gear; When closed chain 9 and 19 does not rotate vibration up and down, one chain and 24 interlocks of vibration gear are arranged all the time, under three synchronous umbrella gear 5,33,16 rotary actions, not closed chain 9 and not closed chain 19 regular with vibration gear 24 alternately interlock form a circle unitary closed chain; Not closed chain 9 and not closed chain 19 can up and down can corresponding change form the whole overlapping closed chain hole count of a circle during vibration in cone 1 and 12; Rotate vibration gear 24, under umbrella gear 5,33,16 synchronous effects, cone 1 and 12 is rotated thereupon, by umbrella gear 33 power output in the middle of lower.Vibration axle 25 band dynamic pressure plates 27 are promoted upper two when pushing away that chain post 10,20,40,41 promotes not closed chain 9 and closed chain 19 does not down promote from two cone tops 8 and 18, not closed chain 9 and not closed chain 19 under the effect progressively on cone inclined-plane, reduced diameter, the hole count of two inc chains is reduced and change with vibration gear 24 number of teeth ratios, make two cones 1 and 12 reduce rotating speed and pass to the output of umbrella gear 33 power by umbrella gear 5,16 simultaneously and reduced rotating speed.Vibration axle 25 band dynamic pressure plates 30 step 38 and 39 at the bottom of the cone is promoted lower two when pushing away that chain post 11,21,42,43 promotes not closed chain 9 and closed chain 19 does not up promote, not closed chain 9 and not closed chain 19 under the progressively effect on cone inclined-plane, increased diameter, the hole count of two inc chains is increased and change in vibration gear 24 number of teeth ratios, make two cones 1 and 12 increase rotating speed and be transferred to the output of umbrella gear 33 power by umbrella gear 5,16 simultaneously and increased rotating speed.
In above mechanical motion, played chain in the guide- track groove 2 and 13 of guide rail column 22 and 23 on cone 1 and 12 that closed chain 9 and 19 is not fixedly connected with below up and down during vibration, do not allow all the time two not closed chain 9 and 19 wiggly effects.
In above mechanical motion, the chain post that pushes away on left and right side is tightened extension spring 36 and 37 and has been played chain up and down during vibration, all the time near the not effect that moves up and down of closed chain 9 and 19 of two of two cones promotions.
One of the example of executing of the present invention: should " bicone synchronous rotary speed change gear " be used for automobile variable speed mechanism, and can realize gear stepless speed changing, slewing range is wide; Experimental results show that this device can change arbitrarily travelling speed; Large and the easily operation of slewing range; Grade ability is strong; Speed-raising is fast; Save the advantages such as fuel oil.
Claims (3)
1. bicone synchronous rotary speed change gear is by left cone 1, left rail groove 2, left rail post 22, epicone axon 3, lower cone axle 4, the umbrella wheel 5 synchronously, lower bearing hole 6, upper bearing (metal) hole 7, left cone top 8, left cone bottom 38, left chain 9, left chain draught spring 35, the upper left chain post 10 that pushes away, upper left pushing chain post 40, the lower-left pushes away chain post 11, lower-left pushing chain post 42, right cone 12, right guide-track groove 13, right guide rail column 23, epicone axon 14, upper bearing (metal) hole 17, lower cone axle 15, lower cone axis hole 45, the umbrella wheel 16 synchronously, right cone top 18, right chain 19, right draught spring 34, the upper right chain post 20 that pushes away, upper right pushing chain post 41, under push away chain post 21, bottom right pushing chain post 43, right cone bottom 39, middle vibration gear 24, vibration axle 25, vibration axis hole 26, pressing plate 27, push away crook 28 on the chain post, push away crook 29 under the chain post, press table 30, middle synchronously angular wheel shaft 31, middle synchronously umbrella gear axis hole 32, middle synchronously umbrella gear 33, the left side pushes away the chain post and tightens extension spring 36, the right side pushes away the chain post and tightens extension spring 37, framework 44 forms.
2. according to claim 1 described " bicone synchronous rotary speed change gear " by reference to the accompanying drawings Fig. 1, Fig. 2, it is characterized in that: it mainly is in framework 44, two cones 1 and 12 are arranged, the above respectively be with one not closed chain 9 and 19 by draught spring 35 and 34 the tension, be wrapped on cone 1 and 12, and and 24 interlocks of vibration gear; When closed chain 9 and 19 does not rotate vibration up and down, one chain and 24 interlocks of vibration gear are arranged all the time, under three synchronous umbrella gear 5,33,16 rotary actions, not closed chain 9 and not closed chain 19 regular with vibration gear 24 alternately interlock form a circle unitary closed chain; Not closed chain 9 and not closed chain 19 can up and down can corresponding change form the whole overlapping closed chain hole count of a circle during vibration in cone 1 and 12; Rotate vibration gear 24, under umbrella gear 5,33,16 synchronous effects, cone 1 and 12 is rotated thereupon, by umbrella gear 33 power output in the middle of lower.Vibration axle 25 band dynamic pressure plates 27 are promoted upper two when pushing away that chain post 10,20,40,41 promotes not closed chain 9 and closed chain 19 does not down promote from two cone tops 8 and 18, not closed chain 9 and not closed chain 19 under the effect progressively on cone inclined-plane, reduced diameter, the hole count of two inc chains is reduced and change with vibration gear 24 number of teeth ratios, make two cones 1 and 12 reduce rotating speed and pass to the output of umbrella gear 33 power by umbrella gear 5,16 simultaneously and reduced rotating speed.Vibration axle 25 band dynamic pressure plates 30 step 38 and 39 at the bottom of the cone is promoted lower two when pushing away that chain post 11,21,42,43 promotes not closed chain 9 and closed chain 19 does not up promote, not closed chain 9 and not closed chain 19 under the progressively effect on cone inclined-plane, increased diameter, the hole count of two inc chains is increased and change in vibration gear 24 number of teeth ratios, make two cones 1 and 12 increase rotating speed and be transferred to the output of umbrella gear 33 power by umbrella gear 5,16 simultaneously and increased rotating speed.
3. can replace using with the chain that other band joint connects according to the used chain of claim 1 and 2 described " bicone synchronous rotary speed change gear ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104243766A CN102943856A (en) | 2012-10-30 | 2012-10-30 | Bipyramidal synchronous rotation speed change device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104243766A CN102943856A (en) | 2012-10-30 | 2012-10-30 | Bipyramidal synchronous rotation speed change device |
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| Publication Number | Publication Date |
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| CN102943856A true CN102943856A (en) | 2013-02-27 |
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| CN2012104243766A Pending CN102943856A (en) | 2012-10-30 | 2012-10-30 | Bipyramidal synchronous rotation speed change device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216593A (en) * | 2013-03-12 | 2013-07-24 | 任孝忠 | Stepless speed change device of spring plate link chain rack |
| CN104806710A (en) * | 2014-01-28 | 2015-07-29 | 任孝忠 | Conical splayed rack infinite speed change device |
Citations (11)
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|---|---|---|---|---|
| CN1186187A (en) * | 1996-12-27 | 1998-07-01 | 本田技研工业株式会社 | Stepless gear |
| US6499373B2 (en) * | 1999-12-17 | 2002-12-31 | Dale E. Van Cor | Stack of gears and transmission system utilizing the same |
| US6626780B2 (en) * | 2000-11-14 | 2003-09-30 | Frank A. Fragnito | Positive engagement continuously variable transmission |
| CN101566219A (en) * | 2009-04-08 | 2009-10-28 | 李正桐 | Large-torque roll-type constant ratio/stepless speed changer |
| US7722490B2 (en) * | 2005-01-20 | 2010-05-25 | Armin Sebastian Tay | Cones, configurations, and adjusters for friction and non-friction dependent continuous variable transmissions |
| JP4603607B2 (en) * | 2008-09-18 | 2010-12-22 | 国立大学法人東北大学 | Wheel drive wheel drive swivel |
| CN102230522A (en) * | 2011-04-13 | 2011-11-02 | 北京理工大学 | Automotive double-cone pulley continuously variable transmission |
| CN102401100A (en) * | 2011-11-02 | 2012-04-04 | 周承岗 | Stepless speed-changing device |
| CN102401104A (en) * | 2011-11-02 | 2012-04-04 | 周承岗 | Stepless speed-changing device |
| CN102606692A (en) * | 2012-03-28 | 2012-07-25 | 周承岗 | Speed change device |
| CN202349133U (en) * | 2011-11-02 | 2012-07-25 | 周承岗 | Stepless speed change device |
-
2012
- 2012-10-30 CN CN2012104243766A patent/CN102943856A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186187A (en) * | 1996-12-27 | 1998-07-01 | 本田技研工业株式会社 | Stepless gear |
| US6499373B2 (en) * | 1999-12-17 | 2002-12-31 | Dale E. Van Cor | Stack of gears and transmission system utilizing the same |
| US6626780B2 (en) * | 2000-11-14 | 2003-09-30 | Frank A. Fragnito | Positive engagement continuously variable transmission |
| US7722490B2 (en) * | 2005-01-20 | 2010-05-25 | Armin Sebastian Tay | Cones, configurations, and adjusters for friction and non-friction dependent continuous variable transmissions |
| JP4603607B2 (en) * | 2008-09-18 | 2010-12-22 | 国立大学法人東北大学 | Wheel drive wheel drive swivel |
| CN101566219A (en) * | 2009-04-08 | 2009-10-28 | 李正桐 | Large-torque roll-type constant ratio/stepless speed changer |
| CN102230522A (en) * | 2011-04-13 | 2011-11-02 | 北京理工大学 | Automotive double-cone pulley continuously variable transmission |
| CN102401100A (en) * | 2011-11-02 | 2012-04-04 | 周承岗 | Stepless speed-changing device |
| CN102401104A (en) * | 2011-11-02 | 2012-04-04 | 周承岗 | Stepless speed-changing device |
| CN202349133U (en) * | 2011-11-02 | 2012-07-25 | 周承岗 | Stepless speed change device |
| CN102606692A (en) * | 2012-03-28 | 2012-07-25 | 周承岗 | Speed change device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216593A (en) * | 2013-03-12 | 2013-07-24 | 任孝忠 | Stepless speed change device of spring plate link chain rack |
| CN104806710A (en) * | 2014-01-28 | 2015-07-29 | 任孝忠 | Conical splayed rack infinite speed change device |
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Application publication date: 20130227 |