CN101392822B - Hydraulic synchronization transmission - Google Patents
Hydraulic synchronization transmission Download PDFInfo
- Publication number
- CN101392822B CN101392822B CN200710113830.5A CN200710113830A CN101392822B CN 101392822 B CN101392822 B CN 101392822B CN 200710113830 A CN200710113830 A CN 200710113830A CN 101392822 B CN101392822 B CN 101392822B
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- power
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- planet
- gear
- stepless
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Abstract
The invention discloses a hydraulic synchronous gearbox of efficiently realizing constant-power stepless speed regulation and stepless torque conversion, which is characterized by comprising a bull gear, wherein the bull gear is engaged with a sun wheel through a planet wheel; the planet wheel is connected with a scoop wheel; a planet carrier and a box body are connected through a liquid viscous brake; an input shaft is connected with the sun wheel; and an output shaft is connected with the bull gear. The hydraulic synchronous gearbox can realize constant-power stepless speed regulation and stepless torque conversion of power drive and soft starting with average efficiency of about 95 percent, and efficiency of the lowest rotating speed and the highest rotating speed of about 99 percent, can be widely applied to automobiles, engineering machinery, mineral machinery, electric plants, steel plants and chemical engineering machinery, has excellent performances on stepless speed regulation, stepless torque conversion and soft starting, and has greater advantage in solving the problem of heavy-load starting of high-power load.
Description
Technical field:
The invention belongs to hydraudynamic drive technical field, specifically a kind of hydraulic synchronization transmission realizing constant-power, stepless speed-regulating and stepless torque changing expeditiously.
Background technique:
The existing power transmission solution for constant-power, stepless speed-regulating and stepless torque changing mainly contains various friction type stepless speed adjusting gear, metal band type stepless speed adjusting gear, and fluid torque converter.Friction type stepless speed adjusting gear power seldom can reach more than 100 kilowatts, and efficiency is between 40%-90%; Metal band type stepless speed adjusting gear transmitting torque seldom can more than 300Nm, and efficiency is at 70%-92%; Fluid torque converter transmitted power is very large, but peak efficiency rarely exceeds 85%, and higher efficiency range is not wide, is a kind of kind of drive of poor efficiency; At present at high-power power transmission transmission field, can realize constant-power, stepless speed-regulating average efficiency in the world does not almost have more than 85%, and this is also people's technical barriers anxious to be resolved,
I has invented a kind of " hydraulic self-synchronous device " in August, 2006, the patent No. is 2006100698771, it is provided with input shaft, output shaft, solid of rotation, bucket wheel, planet wheel, fusible plug, feature is that solid of rotation is made up of shell and left and right end cap, a rotating body is provided with support, bucket wheel is bearing on solid of rotation left end cap and support by bucket wheel axle, planet wheel cantilever support is on bucket wheel axle, planet wheel and sun gear internal messing, input shaft is connected with solid of rotation, sun gear is connected with output shaft, its deficiency is that casing oil is through oil circuit, after throttling arrangement enters bearing support, enter a rotating body again, to participate in the time of work and adjustment soft start, its deficiency is can not stepless speed regulation and stepless torque changing.
Summary of the invention:
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, the hydraulic synchronization transmission of a kind of power transmission constant-power, stepless speed-regulating and stepless torque changing and soft start is provided
The present invention can be reached by following measure:
A kind of hydraulic synchronization transmission, be provided with input shaft, output shaft, solid of rotation, bucket wheel, planet wheel, fusible plug, it is characterized in that being provided with bull gear, bull gear is meshed with sun gear through planet wheel, planet wheel is connected with bucket wheel, planet carrier glues break to connect by liquid with casing, and input shaft connects with sun gear, and output shaft connects with bull gear.
In the present invention, planet wheel can adopt double planetary gear structure, second row secondary planetary gear is connected with bucket wheel, can ensure like this under two kinds of output speeds, output speed direction is consistent, contrary according to single then two kinds of output speed directions, also can, adopting list double and the method for depositing, multiple output speed can be had like this to select.
Power transmission mode of the present invention realizes in the following way: power passes to sun gear by input shaft, first order planetary pinion is passed to again by sun gear, second level planetary pinion is passed to again by primary planet pinion, secondary planetary gear and bucket wheel combine as a whole, and planet carrier glues break with casing by liquid is connected, power passes to bull gear again by secondary planetary gear, pass to output shaft again, complete whole power transmission process, when the centrifugal moment of liquid in bucket wheel can balance the difference of input and output moment, power can without slippage ground transmission, when liquid glues brake planet carrier, whole mechanism is as plane table thermoconductivity meter transferring power, gap between the friction plate that can glue break by regulator solution and regulate liquid in bucket wheel how much to realize stepless change and stepless torque changing.
The present invention can realize 10-10000 kilowatt of powerdriven constant-power, stepless speed-regulating and stepless torque changing and soft start, and average efficiency is about 95%, be about 99% at minimum speed and maximum speed efficiency, can be widely used on automobile, engineering machinery, mining machinery, power plant, steel mill, chemical machinery, stepless change and stepless torque changing and soft start there is superior performance, the heavy load starting solving high power load has larger advantage.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional drawing of Fig. 1.
Fig. 3 is the B-B sectional drawing of Fig. 1.
Embodiment:
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in drawings, a kind of hydraulic synchronization transmission, be provided with input shaft 4, output shaft 11, solid of rotation 2, bucket wheel 3 and fusible plug, above-mentioned same as the prior art, this does not repeat, feature of the present invention is provided with bull gear 5, bull gear 5 is meshed with sun gear 10 through planet wheel, planet wheel is connected with bucket wheel 3, planet carrier 12 glues break 9 with casing 1 by liquid and connects, input shaft 4 connects with sun gear 10, output shaft 11 connects with bull gear 5, it is same as the prior art that planetary wheeling mechanism and liquid glue break 9, this does not repeat, in the present invention, planet wheel can adopt double planetary gear structure, second row planet wheel 6 is connected with bucket wheel 3, can ensure like this under two kinds of output speeds, output speed direction is consistent, contrary according to single then two kinds of output speed directions, also can list adopted double and the method for depositing, multiple output speed can be had like this to select.
Power transmission mode of the present invention realizes in the following way: power passes to sun gear 10 by input shaft 4, first order planetary pinion 7 is passed to again by sun gear 10, second level planetary pinion 6 is passed to again by primary planet pinion 7, secondary planetary gear 6 and bucket wheel 3 combine as a whole, and planet carrier 12 glues break 9 with casing 1 by liquid is connected, power passes to bull gear 5 again by secondary planetary gear 6, pass to output shaft 11 again, complete whole power transmission process, when in bucket wheel 3, the centrifugal moment of liquid can balance the difference of input and output moment, power can without slippage ground transmission, when liquid glue break 9 brake planet carrier 12 time, whole mechanism is as plane table thermoconductivity meter transferring power, gap between the friction plate that can glue break 9 by regulator solution and regulate liquid in bucket wheel 3 how much to realize stepless change and stepless torque changing.
The present invention can realize 10-10000 kilowatt of powerdriven constant-power, stepless speed-regulating and stepless torque changing and soft start, and average efficiency is about 95%, be about 99% at minimum speed and maximum speed efficiency, can be widely used on automobile, engineering machinery, mining machinery, power plant, steel mill, chemical machinery, stepless change and stepless torque changing and soft start there is superior performance, the heavy load starting solving high power load has larger advantage.
Claims (1)
1. a hydraulic synchronization transmission, be provided with input shaft, output shaft, solid of rotation, bucket wheel, planet wheel, fusible plug, it is characterized in that being provided with bull gear, bull gear is meshed with sun gear through planet wheel, planet wheel is connected with bucket wheel, planet carrier and casing glue break by liquid and are connected, input shaft connects with sun gear, output shaft connects with bull gear, described planet wheel adopts double planetary gear structure, power passes to sun gear by input shaft, first order planetary pinion is passed to again by sun gear, second level planetary pinion is passed to again by primary planet pinion, secondary planetary gear and bucket wheel combine as a whole, and planet carrier glues break with casing by liquid is connected, power passes to bull gear again by secondary planetary gear, be transferred to output shaft again, complete whole power transmission process, when the difference of the centrifugal moment balance input and output moment of liquid in bucket wheel, power is without slippage ground transmission, when liquid glues brake planet carrier, whole mechanism is as plane table thermoconductivity meter transferring power, gap between the friction plate being glued break by regulator solution and regulate liquid in bucket wheel how much to realize stepless change and stepless torque changing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710113830.5A CN101392822B (en) | 2007-09-18 | 2007-09-18 | Hydraulic synchronization transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710113830.5A CN101392822B (en) | 2007-09-18 | 2007-09-18 | Hydraulic synchronization transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101392822A CN101392822A (en) | 2009-03-25 |
| CN101392822B true CN101392822B (en) | 2015-01-14 |
Family
ID=40493263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710113830.5A Expired - Fee Related CN101392822B (en) | 2007-09-18 | 2007-09-18 | Hydraulic synchronization transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101392822B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641173B (en) * | 2017-01-25 | 2023-04-28 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN106996447A (en) * | 2017-05-16 | 2017-08-01 | 威海团中变速器有限公司 | Buncher |
| CN106989156B (en) * | 2017-05-16 | 2023-04-28 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN109654207B (en) * | 2019-02-21 | 2023-07-21 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN109654208B (en) * | 2019-02-21 | 2023-05-09 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN109723773B (en) * | 2019-02-21 | 2023-04-28 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN109654182B (en) * | 2019-02-21 | 2023-07-21 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN111486211A (en) * | 2020-05-21 | 2020-08-04 | 威海团中变速器有限公司 | Through shaft stepless speed changer |
| CN111486212B (en) * | 2020-05-21 | 2023-11-03 | 威海团中变速器有限公司 | Compact structure continuously variable transmission |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637319A (en) * | 2003-04-29 | 2005-07-13 | 叶秀定 | Hydraulically controlled stepless speed variator |
| CN1912426A (en) * | 2006-08-10 | 2007-02-14 | 刘时章 | Hydraulic self-synchronous device |
| CN201074661Y (en) * | 2007-09-18 | 2008-06-18 | 刘时章 | Hydraulic synchronous transmission |
-
2007
- 2007-09-18 CN CN200710113830.5A patent/CN101392822B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637319A (en) * | 2003-04-29 | 2005-07-13 | 叶秀定 | Hydraulically controlled stepless speed variator |
| CN1912426A (en) * | 2006-08-10 | 2007-02-14 | 刘时章 | Hydraulic self-synchronous device |
| CN201074661Y (en) * | 2007-09-18 | 2008-06-18 | 刘时章 | Hydraulic synchronous transmission |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平9-177930A 1997.07.11 * |
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| Publication number | Publication date |
|---|---|
| CN101392822A (en) | 2009-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170918 |