CN105822735A - Sliding parallel arc-shaped gear type continuously-variable transmission - Google Patents
Sliding parallel arc-shaped gear type continuously-variable transmission Download PDFInfo
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- CN105822735A CN105822735A CN201510023326.0A CN201510023326A CN105822735A CN 105822735 A CN105822735 A CN 105822735A CN 201510023326 A CN201510023326 A CN 201510023326A CN 105822735 A CN105822735 A CN 105822735A
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Abstract
The number of rhombic teeth 12, engaged with arc-shaped teeth 14 of arc-shaped-tooth external-adsorption and external-engagement semicircular gears, of a rhombic-tooth hyperbolical positioning internal-adsorption and internal-engagement horn-shaped gear and the number of rhombic teeth 13, engaged with the arc-shaped teeth 14 of the arc-shaped-tooth external-adsorption and external-engagement semicircular gear, of a rhombic-tooth hyperbolical positioning external-adsorption and external-engagement circular-truncated-cone-shaped gear are changed when the engagement moment arm is changed; the external-adsorption and external-engagement semicircular gear 3 internally engaged with the arc-shaped teeth and a rhombic-tooth hyperbolical positioning external-adsorption and external-engagement circular-truncated-cone-shaped gear 5 are connected into a whole through a connecting transmission shaft 4; when the engagement point of the rhombic-tooth hyperbolical positioning internal-adsorption and internal-engagement horn-shaped gear 2 and the external-adsorption and external-engagement semicircular gear 3 internally engaged with the arc-shaped teeth is changed under the effect of rotating force, the engagement point of the rhombic-tooth hyperbolical positioning external-adsorption and external-engagement circular-truncated-cone-shaped gear 5 and the external-adsorption and external-engagement semicircular gear 6 externally engaged with the arc-shaped teeth is also changed, and the gear moment arm is changed accordingly; the number of engaged teeth of the rhombic-tooth hyperbolical positioning internal-adsorption and internal-engagement horn-shaped gear 2 and the rhombic-tooth hyperbolical positioning external-adsorption and external-engagement circular-truncated-cone-shaped gear 5 is changed due to the changes of the engagement points, and the stepless speed change purpose is achieved along with the changes of the tooth numbers and the moment arm of the gears.
Description
Technical field: the invention belongs to a kind of mechanical transmissioning technology, infinitely variable speeds field, is specifically related to a kind of all gear parallel camber line slidingtype buncher.
Background technology: at present Variable Speed Technology is generally belt transmission, Steel Belt Transmission and planetary pinion gear transmission, utilize the friction of its belt or steel band to realize transmission purpose, the limitation consumed energy in a large number due to friction itself so that it is transmission efficiency step-down；Again because the length of belt or steel band itself determines the size of moment, and need again External Force Acting to change the arm of force, therefore load less torque conversion range limited；The mechanical vibration produced during planetary gear trip stop are also its defect and short slab, therefore the defect such as the little torque conversion range of prior art transmission efficiency low-load is limited, mechanical vibration.
Summary of the invention: in order to overcome the deficiency of present Variable Speed Technology, it is an object of the invention to provide one to be engaged by gear completely, the outer attached outer semicircular gear of nibbling of passive arc-shaped gear, along rhombus tooth hyperbolic fix gears slip, to reach to change moment high efficiency heavy load, implements the technical scheme of speed change.The present invention be technically characterized by comprising the steps as follows: the stress size with rotary shaft, the arc-shaped gear road making semi-circle gear rhombus tooth along trumpet type gear constitute slides, and actively regulates point of mesh, to change the engaging tooth number of teeth, change the arm of force simultaneously, thus reach the purpose of infinitely variable speeds.
Accompanying drawing illustrates:
Fig. 1 is parallel arc gear wheel slidingtype buncher structural representation
Fig. 2 is the included inner gearing type of rhombus tooth hyperbolic fix tubaeform gear configurations schematic diagram
Fig. 3 is the included inner gearing type of rhombus tooth hyperbolic fix tubaeform gear A-A cut-away view
Fig. 4 is the outer attached external gnawing type truncated cone-shaped gear configurations schematic diagram of rhombus tooth hyperbolic fix
Fig. 5 is the outer attached external gnawing type truncated cone-shaped gear B-B cut-away view of rhombus tooth hyperbolic fix
Fig. 6 is that arc-shaped gear is the most attached nibbles semicircular gear organigram outward
Fig. 7 is that arc-shaped gear is the most attached nibbles semicircular gear C-C cut-away view outward
1. nibble the outer attached outer semicircular gear 4. of nibbling of arc-shaped gear in the input shaft 2. rhombus tooth hyperbolic fix tubaeform gear of included inner gearing type 3. to connect and nibble outer attached outer semicircular gear 7. take-off (propeller) shaft 8. slideway 9. slide block 10. input shaft of nibbling of arc-shaped gear outside the outer attached external gnawing type truncated cone-shaped gear 6. of power transmission shaft 5. rhombus tooth hyperbolic fix and fix the outer attached outer arc-shaped gear nibbling semicircular gear of rhombus tooth 14. arc-shaped gear of the outer attached external gnawing type truncated cone-shaped gear of rhombus tooth 13. rhombus tooth hyperbolic fix that seat 11. take-off (propeller) shaft fixes the seat 12. rhombus tooth hyperbolic fix tubaeform gear of included inner gearing type
Detailed description of the invention:
The most as shown in Figure 1, input shaft 1 is connected with the rhombus tooth hyperbolic fix tubaeform gear of included inner gearing type 2, with interior, the included inner gearing type of rhombus tooth hyperbolic fix is tubaeform tooth 2 nibbles that arc-shaped gear is outer the most attached outer to be nibbled semicircular gear 3 engagement and be connected, inside nibble the outer attached outer semicircular gear 3 of nibbling of arc-shaped gear to be connected by the outer attached external gnawing type truncated cone-shaped gear 5 of connection power transmission shaft 4 and rhombus tooth hyperbolic fix, the outer attached external gnawing type truncated cone-shaped gear 5 of rhombus tooth hyperbolic fix engages be connected with nibbling outward arc-shaped gear the most attached outer outer semicircular gear 6 of nibbling, nibble outward that arc-shaped gear is outer the most attached outer to be nibbled semicircular gear 6 and be connected with take-off (propeller) shaft 7；
2., as shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7, input shaft 1 fixes seat 10 through take-off (propeller) shaft, it is ensured that input shaft 1 and the tubaeform gear of the included inner gearing type of rhombus tooth hyperbolic fix 2 are freely rotatable in the case of not being subjected to displacement；Take-off (propeller) shaft 7 can slide up and down along slide block 9, slide block 9 can horizontally slip along slideway 8, thus nibble outer attached outer the nibbling before and after attached external gnawing type truncated cone-shaped gear 5 is orderly outside semicircular gear 3, connection power transmission shaft 4 and rhombus tooth hyperbolic fix of arc-shaped gear in guarantee and horizontally slip；Take-off (propeller) shaft 7 fixes seat 11 through take-off (propeller) shaft, it is ensured that take-off (propeller) shaft 7 and nibble outward arc-shaped gear outer the most attached to nibble semicircular gear 6 outward freely rotatable in the case of not being subjected to displacement；
3. as shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7, the rhombus tooth 13 of the outer attached external gnawing type truncated cone-shaped gear of rhombus tooth hyperbolic fix ordered arrangement on the outer attached external gnawing type truncated cone-shaped gear 2 of rhombus tooth hyperbolic fix forms tooth road, engages with the interior outer attached outer tooth road nibbling semicircular gear 3 of arc-shaped gear of nibbling；Outer attached outer arc-shaped gear 14 ordered arrangement on the outer attached external gnawing type truncated cone-shaped gear 5 of rhombus tooth hyperbolic fix nibbling semicircular gear of arc-shaped gear forms tooth road, engages with nibbling outward the outer attached outer tooth road nibbling semicircular gear 6 of arc-shaped gear；The profile curvature of the outer attached external gnawing type truncated cone-shaped gear 2 of rhombus tooth hyperbolic fix attached external gnawing type truncated cone-shaped gear 5 outer with rhombus tooth hyperbolic fix is identical；Inside nibble that arc-shaped gear is outer the most attached outer nibbles semicircular gear 3 and nibble outward arc-shaped gear that outer the most attached outer to nibble semicircular gear 6 profile curvature identical；Thus nibble outer attached outer the nibbling of arc-shaped gear in ensure that the outer attached external gnawing type truncated cone-shaped gear 5 of the outer attached external gnawing type truncated cone-shaped gear 2 rhombus tooth hyperbolic fix of rhombus tooth hyperbolic fix and outside semicircular gear 3, nibble that arc-shaped gear is outer attached outer to be nibbled semicircular gear 6 and also keep when being subjected to displacement tightly engaging；
4., as shown in Fig. 1 Fig. 7, inside nibble the arc-shaped gear the most attached outer outer size shape nibbling semicircular gear 3 attached external gnawing type truncated cone-shaped gear 5 outer with rhombus tooth hyperbolic fix the most identical；
null5. as shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 in sum，Rhombus tooth 13 the most attached outer arc-shaped gear 14 when engage the arm of force change total number of teeth in engagement of nibbling semicircular gear outer with arc-shaped gear of the rhombus tooth 12 of the included inner gearing type of rhombus tooth hyperbolic fix is tubaeform gear and the outer attached external gnawing type truncated cone-shaped gear of rhombus tooth hyperbolic fix also changes，Inside nibble the outer attached outer semicircular gear 3 of nibbling of arc-shaped gear and connect into an entirety through connecting power transmission shaft 4 and the outer attached external gnawing type truncated cone-shaped gear 5 of rhombus tooth hyperbolic fix，When the rhombus tooth hyperbolic fix tubaeform gear of included inner gearing type 2 and interior nibble the arc-shaped gear the most attached outer outer meshing point nibbling semicircular gear 3 because being changed by revolving force size time，The outer attached external gnawing type truncated cone-shaped gear 5 of rhombus tooth hyperbolic fix and nibble outward the arc-shaped gear the most attached outer meshing point nibbling outward semicircular gear 6 and also change，The gear arm of force also changes，Also change because meshing point changes the number of teeth of attached external gnawing type truncated cone-shaped gear 5 outside the rhombus tooth hyperbolic fix tubaeform gear of included inner gearing type 2 and rhombus tooth hyperbolic fix，The number of teeth and the change of the arm of force along with gear，Thus reached the purpose of infinitely variable speeds.
Claims (1)
1. input shaft (1) is connected with the tubaeform gear of the included inner gearing type of rhombus tooth hyperbolic fix (2), with interior, the included inner gearing type of rhombus tooth hyperbolic fix is tubaeform tooth (2) nibbles that arc-shaped gear is outer the most attached outer to be nibbled semicircular gear (3) engagement and be connected, inside nibble the outer attached outer semicircular gear (3) of nibbling of arc-shaped gear to be connected by outer attached external gnawing type truncated cone-shaped gear (5) of connection power transmission shaft (4) and rhombus tooth hyperbolic fix, outer attached external gnawing type truncated cone-shaped gear (5) of rhombus tooth hyperbolic fix is engaged be connected with being nibbled outward arc-shaped gear the most attached outer outer semicircular gear (6) of nibbling, nibble outward that arc-shaped gear is outer the most attached outer to be nibbled semicircular gear (6) and be connected with take-off (propeller) shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510023326.0A CN105822735A (en) | 2015-01-10 | 2015-01-10 | Sliding parallel arc-shaped gear type continuously-variable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510023326.0A CN105822735A (en) | 2015-01-10 | 2015-01-10 | Sliding parallel arc-shaped gear type continuously-variable transmission |
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| Publication Number | Publication Date |
|---|---|
| CN105822735A true CN105822735A (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510023326.0A Pending CN105822735A (en) | 2015-01-10 | 2015-01-10 | Sliding parallel arc-shaped gear type continuously-variable transmission |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253228A (en) * | 2018-11-20 | 2019-01-22 | 李民涛 | Indent class truncated cone-shaped gear |
| CN113187856A (en) * | 2021-04-24 | 2021-07-30 | 董玉娟 | Speed reducer with direction-adjustable power input shaft and adjusting method thereof |
| CN113790250A (en) * | 2021-08-27 | 2021-12-14 | 保定启晨传动科技有限公司 | Mechanical stepless speed change method and device |
-
2015
- 2015-01-10 CN CN201510023326.0A patent/CN105822735A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253228A (en) * | 2018-11-20 | 2019-01-22 | 李民涛 | Indent class truncated cone-shaped gear |
| CN113187856A (en) * | 2021-04-24 | 2021-07-30 | 董玉娟 | Speed reducer with direction-adjustable power input shaft and adjusting method thereof |
| CN113790250A (en) * | 2021-08-27 | 2021-12-14 | 保定启晨传动科技有限公司 | Mechanical stepless speed change method and device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160803 |
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| WD01 | Invention patent application deemed withdrawn after publication |