CN103486203A - End-connection type ordinary gear train transmission mechanism for power branching - Google Patents
End-connection type ordinary gear train transmission mechanism for power branching Download PDFInfo
- Publication number
- CN103486203A CN103486203A CN201310501720.1A CN201310501720A CN103486203A CN 103486203 A CN103486203 A CN 103486203A CN 201310501720 A CN201310501720 A CN 201310501720A CN 103486203 A CN103486203 A CN 103486203A
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- Prior art keywords
- gear
- shaft
- planet wheel
- planet
- ring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0479—Gears or bearings on planet carriers
Abstract
The invention provides an end-connection type ordinary gear train transmission mechanism for power branching. The end-connection type ordinary gear train transmission mechanism is characterized in that an input shaft and an output shaft are coaxial, the input shaft is connected with a sun gear by a chain wheel and an inner gear sleeve, the sun gear is engaged with a planet gear, the planet gear is arranged on a planet gear shaft, the planet gear shaft is fixed on a planet frame, the planet gear is engaged with a gear ring, the gear ring is connected with an inner gear ring through a spline, the inner gear ring is connected with the outer gear ring through a spline, and the outer gear ring is connected with the output shaft. The end-connection type ordinary gear train transmission mechanism has the beneficial effects of small volume and reasonable structure; the solid input shaft drives the sun gear at the center of the ordinary gear train to rotate through a gear-type coupling, the sun gear is engaged with a plurality of planet gears, the plant gears drive the gear ring, the gear ring drives the inner gear ring by the spline, and the inner gear ring drives the output shaft; by adoption of the proposal, one output gear coaxial to the input gear is added, namely a power branching is increased, besides, the power branching transmission device in the prior art can be rebuilt by using the proposal, the branching amount is increased, the power density of the power branching mechanism is further improved, and therefore, the transmission capacity is enhanced.
Description
technical field:
The present invention relates to mechanical equipment technical field, refer in particular to a kind of formula of the termination for branched power fixed shaft gear train driving mechanism.
background technique:
Branched power mechanism is usually used in the heavy load transmission device at present, can reduce gear loading at double, reduces boundary dimension and the weight of transmission device.In branched power mechanism, the quantity of branch is more, and the specific power of transmission device is just higher.Therefore, how to increase the vital problem that numbers of branches becomes design power branch transmission device.The termination formula fixed shaft gear train driving mechanism the present invention relates to, be used in the end of input gear, and output shaft is coaxial with input shaft, and can be branched power mechanism increases a branch.
summary of the invention:
The purpose of this invention is to provide a kind of formula of the termination for branched power fixed shaft gear train driving mechanism, be used in the end of input gear, output shaft is coaxial with input shaft, and can be branched power mechanism increases a branch, under the condition that does not increase the transmission device external dimension, improves power.
The objective of the invention is to realize as follows: a kind of formula of the termination for branched power fixed shaft gear train driving mechanism, mainly by gear, axle, mechanism's support body, formed, it is characterized in that: input shaft is coaxial with output shaft, input shaft links by sprocket wheel and internal tooth casing and sun gear, sun gear and planet wheel engagement, planet wheel is arranged on planet wheel shaft, planet wheel shaft is fixed on planet carrier, planet wheel and gear ring engagement, gear ring links by spline and internal gear, internal gear links by spline and external toothing, and external toothing and output shaft link; Bearing temperature sensor is arranged in planet wheel shaft from end; Planet carrier is fixed, and power is inputted by sun gear, by internal gear, exports; Output shaft is hollow shaft, and input shaft passes from output shaft, input shaft and output shaft switched in opposite; Planet wheel links by gear ring and internal gear, and external toothing and output shaft are used bolt to fix; Sun gear and planet wheel engagement lubricant oil and sprocket wheel and the required lubricant oil of internal tooth casing are provided by the oil inlet pipe that is arranged on end; Between planet wheel and planet wheel shaft, required lubricant oil is provided by the fuel inlet fitting that is arranged on end, lubricant oil is entered in the oil-feed ring processed on planet carrier by fuel inlet fitting, planet wheel shaft is quill shaft, lubricant oil is entered in each planet wheel shaft by the oil-feed ring, then is provided between planet wheel and planet wheel shaft through the hole perpendicular to the planet wheel shaft axis on planet wheel shaft.
The invention has the beneficial effects as follows, volume is little, rational in infrastructure; The sun gear that solid input shaft drives the fixed shaft gear train center by cog-wheel coupling rotates, sun gear and the engagement of a plurality of planetary pinion, planetary pinion is arranged on planet wheel shaft, and planet wheel shaft is fixed on planet carrier, planet carrier is fixed in the present invention, therefore is referred to as fixed shaft gear train; Planet wheel drives ring gear, and ring gear drives ring gear by spline, and ring gear drives output shaft again; Output shaft is hollow shaft, and coaxial with input shaft, input shaft passes from output shaft hole; Adopt this programme not only can increase an output gear coaxial with input gear, increase a branched power, use this programme can also transform existing branched power transmission device simultaneously, increase numbers of branches, further improve the specific power of branched power mechanism, improve transmission capacity.
the accompanying drawing explanation:
Fig. 1 is sectional view of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is axis side view of the present invention.
In figure: input shaft 1, sprocket wheel 2, internal tooth casing 3, external toothing 4, internal gear 5, sun gear 6, planet wheel 7, gear ring 8, planet wheel shaft 9, planet carrier 10, fuel inlet fitting 11, oil inlet pipe 12, temperature transducer 13, output shaft 14.
embodiment:
With reference to accompanying drawing, a kind of formula of the termination for branched power fixed shaft gear train driving mechanism, mainly by gear, axle, mechanism's support body, formed, input shaft 1 is coaxial with output shaft 14, input shaft 1 links with sun gear 6 by sprocket wheel 2 and internal tooth casing 3, sun gear 6 and planet wheel 7 engagements, planet wheel 7 is arranged on planet wheel shaft 9, planet wheel shaft 9 is fixed on planet carrier 10, planet wheel 7 and gear ring 8 engagements, gear ring 8 links by spline and internal gear 5, and internal gear 5 links by spline and external toothing 4, and external toothing 4 links with output shaft 14; Bearing temperature sensor 13 is arranged in planet wheel shaft 9 from end; Planet carrier 10 is fixing, and power is by sun gear 6 inputs, by internal gear 5 outputs; Output shaft 14 is hollow shaft, and input shaft 1 passes from output shaft 14, input shaft 1 and output shaft 14 switched in opposite; Planet wheel 7 links by gear ring 8 and internal gear 5, and external toothing 4 is used bolt to fix with output shaft 14; Sun gear 6 is provided by the oil inlet pipe 12 that is arranged on end with the required lubricant oil of internal tooth casing 3 with planet wheel 7 engagement lubricant oil and sprocket wheel 2; Between planet wheel 7 and planet wheel shaft 9, required lubricant oil is provided by the fuel inlet fitting 11 that is arranged on end, lubricant oil is entered in the oil-feed ring processed on planet carrier 10 by fuel inlet fitting 11, planet wheel shaft 9 is quill shaft, lubricant oil is entered in each planet wheel shaft 9 by the oil-feed ring, then is provided between planet wheel 7 and planet wheel shaft 9 through the hole perpendicular to planet wheel shaft 9 axis on planet wheel shaft 9.
One end of input shaft 1 is installed on the input pinion-end of branched power mechanism, the other end is equipped with sprocket wheel 2, sprocket wheel 2 drives the internal tooth casing 3 linked with it, internal tooth casing 3 and sun gear 6 rigid joint, sun gear 6 and a plurality of planet wheel 7 engagements, drive a plurality of planet wheels 7 simultaneously and rotate, planet wheel 7 is arranged on planet wheel shaft 9, and planet wheel shaft 9 is fixed on planet carrier 10.Planet wheel 7 and gear ring 8 engagements, gear ring 8 links by spline and internal gear 5, and internal gear 5 links by internal tooth and external toothing 4 external tooths, external toothing 4 and output shaft 14 rigid joint, output shaft 14 is hollow shaft.
Input shaft 1 links by gear coupling and the sun gear 6 be comprised of sprocket wheel 2 and internal tooth casing 3, can eliminate misaligning of the input shaft that causes due to manufacturing and fixing error and inner train, and make sun gear 6 there is enough degrees of freedom, be conducive to sun gear 6 and all carry with a plurality of planet wheels 7.In addition, gear ring 8 can be eliminated various errors with internal gear 5, internal gear 5 with spline and tooth-like the connection also between external toothing 4, and train is normally moved.
Input small gear and secondary small gear switched in opposite in branched power mechanism, for coupling turns to, the present invention adopts sun gear 6 inputs, and planet carrier 10 is fixing, and internal gear 5 output forms, make input shaft 1 and output shaft 14 switched in opposite.
Aspect lubricated, whole gear mechanism is by the fuel inlet fitting 11 and oil inlet pipe 12 supplying lubricating oils that are arranged on end, wherein lubricant oil enters the oil-feed ring of processing on planet carrier 10 through fuel inlet fitting 11, from the oil-feed ring, enter the center hole of each planet wheel shaft 9, again by planet wheel shaft 9, perpendicular to the hole of axial direction, entering the planet wheel bearing between planet wheel shaft 9 and planet wheel 7, complete lubricated to planet wheel bearing.In addition, lubricant oil enters in the center hole of sun gear 6 through oil inlet pipe 12, part lubricant oil enters the contact points of sun gear 6 and planet wheel 7 through the hole perpendicular to sun gear 6 axis, a part is through the lubricated gear coupling be comprised of sprocket wheel 2 and internal tooth casing 3 of the center hole of internal tooth casing 3.
Claims (1)
1. the formula of the termination for a branched power fixed shaft gear train driving mechanism, mainly by gear, axle, mechanism's support body forms, it is characterized in that: input shaft (1) is coaxial with output shaft (14), input shaft (1) links with sun gear (6) by sprocket wheel (2) and internal tooth casing (3), sun gear (6) and planet wheel (7) engagement, planet wheel (7) is arranged on planet wheel shaft (9), planet wheel shaft (9) is fixed on planet carrier (10), planet wheel (7) and gear ring (8) engagement, gear ring (8) links by spline and internal gear (5), internal gear (5) links by spline and external toothing (4), external toothing (4) links with output shaft (14), bearing temperature sensor (13) is arranged in planet wheel shaft (9) from end, planet carrier (10) is fixing, and power, by sun gear (6) input, is exported by internal gear (5), output shaft (14) is hollow shaft, and input shaft (1) passes from output shaft (14), input shaft (1) and output shaft (14) switched in opposite, planet wheel (7) links by gear ring (8) and internal gear (5), and external toothing (4) is used bolt to fix with output shaft (14), sun gear (6) is provided by the oil inlet pipe that is arranged on end (12) with the required lubricant oil of internal tooth casing (3) with planet wheel (7) engagement lubricant oil and sprocket wheel (2), between planet wheel (7) and planet wheel shaft (9), required lubricant oil is provided by the fuel inlet fitting that is arranged on end (11), lubricant oil is entered in the oil-feed ring processed on planet carrier (10) by fuel inlet fitting (11), planet wheel shaft (9) is quill shaft, lubricant oil is entered in each planet wheel shaft (9) by the oil-feed ring, then the hole perpendicular to planet wheel shaft (9) axis of passing through on planet wheel shaft (9) is provided between planet wheel (7) and planet wheel shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501720.1A CN103486203B (en) | 2013-10-23 | 2013-10-23 | A kind of termination formula fixed shaft gear train driving mechanism for branched power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501720.1A CN103486203B (en) | 2013-10-23 | 2013-10-23 | A kind of termination formula fixed shaft gear train driving mechanism for branched power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103486203A true CN103486203A (en) | 2014-01-01 |
| CN103486203B CN103486203B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310501720.1A Active CN103486203B (en) | 2013-10-23 | 2013-10-23 | A kind of termination formula fixed shaft gear train driving mechanism for branched power |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763150A (en) * | 2016-08-19 | 2018-03-06 | 弗兰德有限公司 | Gear-box |
| CN108180263A (en) * | 2017-12-08 | 2018-06-19 | 东莞市松研智达工业设计有限公司 | A kind of two grades of transmission mechanisms based on sun wheel drive |
| CN108343711A (en) * | 2018-04-26 | 2018-07-31 | 郑州机械研究所有限公司 | Coaxial-type large torque hollow shaft input and output planetary driving device |
| CN108506427A (en) * | 2018-05-31 | 2018-09-07 | 福州大学 | A kind of speed increaser and its working method suitable for high-power transmission |
| CN108569137A (en) * | 2017-03-10 | 2018-09-25 | 阿文美驰技术有限责任公司 | Vehicle bridge component and assemble method with driving pinion spring bearing |
| CN108612839A (en) * | 2018-07-13 | 2018-10-02 | 南京创力传动机械有限公司 | The gear-driven lubricating arrangement of monoblock type double split flow |
| CN109973592A (en) * | 2019-05-07 | 2019-07-05 | 郑州机械研究所有限公司 | A kind of compact type large power pressure break planetary reduction gear |
| CN114517826A (en) * | 2022-01-25 | 2022-05-20 | 中国船舶重工集团公司第七0三研究所 | Superspeed multistage planetary gear box structure |
| CN114560411A (en) * | 2022-04-27 | 2022-05-31 | 河南东起机械有限公司 | Crane planetary reducer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4656891A (en) * | 1984-10-08 | 1987-04-14 | Francois Durand | Planetary gear box with two double eccentrics |
| CN2270850Y (en) * | 1996-01-29 | 1997-12-17 | 东北大学 | Coaxial K-H planetary speed reducer |
| CN2491651Y (en) * | 2000-09-27 | 2002-05-15 | 郑悦 | Reverse synchronous reductor set |
| CN1560492A (en) * | 2004-02-16 | 2005-01-05 | 江苏泰隆减速机股份有限公司 | WGN ordinary transmission speed reducer (inscreaser) |
| US20070197339A1 (en) * | 2004-07-15 | 2007-08-23 | Moventas Oy | Arrangement In A Planetery Gearing |
| US20070219037A1 (en) * | 2006-03-14 | 2007-09-20 | Grochowski Edwin T | Method and apparatus for cooling and lubricating a bearing device |
| CN200975441Y (en) * | 2006-06-15 | 2007-11-14 | 合肥荣事达洗衣设备制造有限公司 | Component force Speed changing box of laundry machine |
| CN203500386U (en) * | 2013-10-23 | 2014-03-26 | 中国船舶重工集团公司第七�三研究所 | Head joint type ordinary gear train transmission mechanism used for power branches |
-
2013
- 2013-10-23 CN CN201310501720.1A patent/CN103486203B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4656891A (en) * | 1984-10-08 | 1987-04-14 | Francois Durand | Planetary gear box with two double eccentrics |
| CN2270850Y (en) * | 1996-01-29 | 1997-12-17 | 东北大学 | Coaxial K-H planetary speed reducer |
| CN2491651Y (en) * | 2000-09-27 | 2002-05-15 | 郑悦 | Reverse synchronous reductor set |
| CN1560492A (en) * | 2004-02-16 | 2005-01-05 | 江苏泰隆减速机股份有限公司 | WGN ordinary transmission speed reducer (inscreaser) |
| US20070197339A1 (en) * | 2004-07-15 | 2007-08-23 | Moventas Oy | Arrangement In A Planetery Gearing |
| US20070219037A1 (en) * | 2006-03-14 | 2007-09-20 | Grochowski Edwin T | Method and apparatus for cooling and lubricating a bearing device |
| CN200975441Y (en) * | 2006-06-15 | 2007-11-14 | 合肥荣事达洗衣设备制造有限公司 | Component force Speed changing box of laundry machine |
| CN203500386U (en) * | 2013-10-23 | 2014-03-26 | 中国船舶重工集团公司第七�三研究所 | Head joint type ordinary gear train transmission mechanism used for power branches |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763150A (en) * | 2016-08-19 | 2018-03-06 | 弗兰德有限公司 | Gear-box |
| CN108569137A (en) * | 2017-03-10 | 2018-09-25 | 阿文美驰技术有限责任公司 | Vehicle bridge component and assemble method with driving pinion spring bearing |
| CN108180263A (en) * | 2017-12-08 | 2018-06-19 | 东莞市松研智达工业设计有限公司 | A kind of two grades of transmission mechanisms based on sun wheel drive |
| CN108343711A (en) * | 2018-04-26 | 2018-07-31 | 郑州机械研究所有限公司 | Coaxial-type large torque hollow shaft input and output planetary driving device |
| CN108506427A (en) * | 2018-05-31 | 2018-09-07 | 福州大学 | A kind of speed increaser and its working method suitable for high-power transmission |
| CN108612839A (en) * | 2018-07-13 | 2018-10-02 | 南京创力传动机械有限公司 | The gear-driven lubricating arrangement of monoblock type double split flow |
| CN109973592A (en) * | 2019-05-07 | 2019-07-05 | 郑州机械研究所有限公司 | A kind of compact type large power pressure break planetary reduction gear |
| CN114517826A (en) * | 2022-01-25 | 2022-05-20 | 中国船舶重工集团公司第七0三研究所 | Superspeed multistage planetary gear box structure |
| CN114560411A (en) * | 2022-04-27 | 2022-05-31 | 河南东起机械有限公司 | Crane planetary reducer |
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| Publication number | Publication date |
|---|---|
| CN103486203B (en) | 2016-03-02 |
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