CN102943854A - Planet friction wheel reducing speed increaser - Google Patents
Planet friction wheel reducing speed increaser Download PDFInfo
- Publication number
- CN102943854A CN102943854A CN2012105144804A CN201210514480A CN102943854A CN 102943854 A CN102943854 A CN 102943854A CN 2012105144804 A CN2012105144804 A CN 2012105144804A CN 201210514480 A CN201210514480 A CN 201210514480A CN 102943854 A CN102943854 A CN 102943854A
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- group
- cone
- motor
- shaft extension
- shell
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Abstract
The invention relates to a planet friction wheel reducing speed increaser which comprises a basic body, a motor and an output shaft extension and the like, wherein the basic body (0) of the planet friction wheel reducing speed increaser is composed of a group of pin shafts (1), a group of planet conical wheels (2), a sun conical wheel (3), an output shaft (4), a disc elastic disc (5), a shell (6) with an inner cone, a motor (7) and a deceleration shaft extension (8) or an acceleration shaft extension (9) and the like; one ends of the pin shafts (1) are manufactured into rectangular heads which can slide in a rectangular hole of the output shaft (4); a group of pin shafts (1), a group of planet conical wheels (2), a sun conical wheel (3) and a shell (6) with the inner cone are arranged according to an epicyclic gearing sequence; and the axial force applied on the sun conical wheel (3) by the disc elastic disc (5) can generate positive pressure on the conical surface of the epicyclic gearing so as to form a friction driving moment to form the planet friction wheel reducing speed increaser. A fundamental form driver is also provided with products of aircraft types such as vertical types and horizontal types as well as motor types.
Description
Technical field
The present invention relates to the overspeeding technique that subtracts of epicyclic friction gear in the machinery.Said is a kind of a plurality of planetary friction cone pulleys contact generation transmission speed and moment with respect to interior friction cone pulley and center sun friction cone pulley speed increaser that subtracts that has.Because prior art only has a conical friction clutch carry-over moment and can't transmission have the speed of a stable drive ratio, so far there is no this epicyclic friction gear simultaneously can both transmission speed and the technology of moment, therefore prior art all plays single clutch effect, and new invention technology epicyclic friction gear wherein is epicyclic gear train, both can make retarder or speed increaser and also can do speed changer or suitable the improvement when the clutch use; This is that volume is little, and is lightweight, can also be combined into the technology of multi-functional product.
Background technique
In the prior art, people adopt single only play deciliter effect comprise gear, fluid power and friction clutch, can only the one-in-and-one-out carry-over moment, speed is substantially constant and can not be combined into multi-functional product.And the present invention improves prior art when being made as along the axle center each to the basic body of symmetry, adopt again and a kind ofly have a plurality of planetary friction cone pulleys and contact the epicyclic gear train method that produces driving torque with respect to the clutch of interior friction cone pulley and center sun friction cone pulley to realize respectively to can transport velocity and power, and volume is little, lightweight, can finish the multi-functional product that is combined into around the rotation of axle center three degree of freedom.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of speed increaser that subtracts with epicyclic gear train generation driving torque that a plurality of planetary friction cone pulleys contacts with respect to interior friction cone pulley and center sun friction cone pulley.This subtracts speed increaser by the input end of basic model body and output terminal is equipped with motor and shaft extension forms.Input end is equipped with motor and output terminal and is equipped with shaft extension and then forms retarder; Output terminal is equipped with motor and input end and is equipped with shaft extension and then forms speed increaser.
The basic body that epicyclic friction gear subtracts speed increaser is by one group of bearing pin, one group of planetary cone wheel, a sun cone pulley, an output shaft, a dish resilient disc, shell and one group of composition such as motor with inner cone; By the axial pressure of dish spring, make the inner cone of sun cone pulley, planetary cone wheel and shell produce each other positive pressure.But the friction torque driver output axle that positive pressure produces or shell or the input shaft of inner cone play a part to subtract/increase/speed changer.It is with countless changes.This technology so far there are no reported in literature mistake.
Description of drawings
Embodiment
Below we carry out detailed description to the present invention by reference to the accompanying drawings.
Mode of execution:
Basic body (0) with reference to Fig. 1 Epicyclic Friction Pulley Train Reducer is by one group of bearing pin (1), one group of planetary cone wheel (2), a sun cone pulley (3), an output shaft (4), a dish resilient disc (5), shell with inner cone (6), the compositions such as a motor (7) and deceleration shaft extension (8) or speedup shaft extension (9); Planetary cone wheel (2) encapsulation is on bearing pin (1), and an end of bearing pin (1) is made rectangular head and can be slided in the oblong aperture of output shaft (4); One group of bearing pin (1), one group of planetary cone wheel (2), a sun cone pulley (3) and a shell with inner cone (6) are installed by the epicyclic gear train order; Put on shell (6) with inner cone and the axial force on the sun cone pulley (3) with dish resilient disc (5) and produce positive pressure to form friction driving moment to the conical surface of epicyclic gear train; Can arrange or not arrange fixing horizontal or vertical support on the shell (6) with inner cone, the support both ends of the surface are provided with the attachment hole of motor (7) and with the one end and are connected, and also can be provided with the end cap separate connection; Deceleration shaft extension (8) or speedup shaft extension (9) arrange as required.This basic model driver is the product of the type such as configurable vertical and horizontal and motor type also.
Most preferred embodiment:
That the planet planet that rubs is wiped the best exemplifying embodiment that wheel subtracts speed increaser with reference to Fig. 1, Fig. 2, Fig. 3.
It is same as the prior art that present embodiment is not stated part.
Claims (1)
1. an epicyclic friction gear subtracts speed increaser it comprises by basic body, motor and output shaft extension etc. and forming; The basic body of Epicyclic Friction Pulley Train Reducer (0) is by one group of bearing pin (1), one group of planetary cone wheel (2), a sun cone pulley (3), an output shaft (4), a dish resilient disc (5), shell with inner cone (6), the compositions such as a motor (7) and deceleration shaft extension (8) or speedup shaft extension (9); Planetary cone wheel (2) encapsulation is on bearing pin (1), and an end of bearing pin (1) is made rectangular head and can be slided in the oblong aperture of output shaft (4); One group of bearing pin (1), one group of planetary cone wheel (2), a sun cone pulley (3) and a shell with inner cone (6) are installed by the epicyclic gear train order; Put on shell (6) with inner cone and the axial force on the sun cone pulley (3) with dish resilient disc (5) and produce positive pressure to form friction driving moment to the conical surface of epicyclic gear train; Can arrange or not arrange fixing horizontal or vertical support on the shell (6) with inner cone, the support both ends of the surface are provided with the attachment hole of motor (7) and with the one end and are connected, and also can be provided with the end cap separate connection; Deceleration shaft extension (8) or speedup shaft extension (9) arrange as required; This basic model driver is the product of the type such as configurable vertical and horizontal and motor type also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105144804A CN102943854A (en) | 2012-12-05 | 2012-12-05 | Planet friction wheel reducing speed increaser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105144804A CN102943854A (en) | 2012-12-05 | 2012-12-05 | Planet friction wheel reducing speed increaser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102943854A true CN102943854A (en) | 2013-02-27 |
Family
ID=47726825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105144804A Pending CN102943854A (en) | 2012-12-05 | 2012-12-05 | Planet friction wheel reducing speed increaser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102943854A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061295A (en) * | 2014-05-29 | 2014-09-24 | 温岭市天工工量刃具科技服务中心有限公司 | Friction planetary reducer |
| CN104759924A (en) * | 2015-04-13 | 2015-07-08 | 大连交通大学 | Friction wheel traction transmission planetary machining knife handle |
| CN105723121A (en) * | 2013-11-14 | 2016-06-29 | Zf腓德烈斯哈芬股份公司 | Power-split continuously variable transmission apparatus having summing planetary transmission |
| CN110375036A (en) * | 2019-07-11 | 2019-10-25 | 姚海洋 | Universal planetary friction subtracts (increasing) fast device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197518Y (en) * | 1994-08-22 | 1995-05-17 | 王洪星 | Harmonic tracting speed reducer |
| CN1125297A (en) * | 1994-12-23 | 1996-06-26 | 杜长春 | Planetary fraction cone reductor and differential mechanism |
| US5545100A (en) * | 1993-09-23 | 1996-08-13 | Van Doorne's Transmissie B.V. | Continuously variable transmission |
| CN101144523A (en) * | 2006-09-12 | 2008-03-19 | 陕西航天动力高科技股份有限公司 | Pyramidal face friction transmission reduction box |
| US20080167154A1 (en) * | 2005-09-06 | 2008-07-10 | Mikuni Corporation | Planetary roller transmission device and vehicle comprising same |
| CN202418456U (en) * | 2012-01-16 | 2012-09-05 | 浙江大学 | Circular conical surface friction planetary transmission |
-
2012
- 2012-12-05 CN CN2012105144804A patent/CN102943854A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5545100A (en) * | 1993-09-23 | 1996-08-13 | Van Doorne's Transmissie B.V. | Continuously variable transmission |
| CN2197518Y (en) * | 1994-08-22 | 1995-05-17 | 王洪星 | Harmonic tracting speed reducer |
| CN1125297A (en) * | 1994-12-23 | 1996-06-26 | 杜长春 | Planetary fraction cone reductor and differential mechanism |
| US20080167154A1 (en) * | 2005-09-06 | 2008-07-10 | Mikuni Corporation | Planetary roller transmission device and vehicle comprising same |
| CN101144523A (en) * | 2006-09-12 | 2008-03-19 | 陕西航天动力高科技股份有限公司 | Pyramidal face friction transmission reduction box |
| CN202418456U (en) * | 2012-01-16 | 2012-09-05 | 浙江大学 | Circular conical surface friction planetary transmission |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105723121A (en) * | 2013-11-14 | 2016-06-29 | Zf腓德烈斯哈芬股份公司 | Power-split continuously variable transmission apparatus having summing planetary transmission |
| CN105723121B (en) * | 2013-11-14 | 2018-09-11 | Zf腓德烈斯哈芬股份公司 | With the stepless drive apparatus of power dividing type for being added planetary driving device |
| CN104061295A (en) * | 2014-05-29 | 2014-09-24 | 温岭市天工工量刃具科技服务中心有限公司 | Friction planetary reducer |
| CN104061295B (en) * | 2014-05-29 | 2018-10-16 | 温岭市天工工量刃具科技服务中心有限公司 | Rub planetary reduction gear |
| CN104759924A (en) * | 2015-04-13 | 2015-07-08 | 大连交通大学 | Friction wheel traction transmission planetary machining knife handle |
| CN110375036A (en) * | 2019-07-11 | 2019-10-25 | 姚海洋 | Universal planetary friction subtracts (increasing) fast device |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130227 |