CN101392822A - Hydraulic synchronization transmission - Google Patents
Hydraulic synchronization transmission Download PDFInfo
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- CN101392822A CN101392822A CNA2007101138305A CN200710113830A CN101392822A CN 101392822 A CN101392822 A CN 101392822A CN A2007101138305 A CNA2007101138305 A CN A2007101138305A CN 200710113830 A CN200710113830 A CN 200710113830A CN 101392822 A CN101392822 A CN 101392822A
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- wheel
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- bull gear
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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 the hydraudynamic drive technical field, specifically a kind of hydraulic synchronization transmission of realizing constant-power, stepless speed-regulating and stepless torque changing expeditiously.
Background technique:
The existing power transmission solution that is used for constant-power, stepless speed-regulating and stepless torque changing mainly contains various friction type stepless speed adjusting gears, 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 efficient is between 40%-90%; Metal band type stepless speed adjusting gear transmitting torque seldom can surpass 300Nm, and efficient is at 70%-92%; The fluid torque converter transmitted power is very big, but peak efficiency seldom surpasses 85%, and efficient scope is not wide, is a kind of kind of drive of poor efficiency; At high-power power transmission transmission field, can realize that in the world the constant-power, stepless speed-regulating average efficiency surpasses 85% and almost do not have at present, this also is people's technical barriers anxious to be solved,
I have 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 sides end cap, a rotating body is provided with support, bucket wheel is bearing on solid of rotation left end cap and the support by bucket wheel axle, the planet wheel cantilever support is on bucket wheel axle, engagement in planet wheel and the sun gear, 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, with the time of participation work and adjusting soft start, its deficiency is can not stepless speed regulation and stepless torque changing.
Summary of the invention:
The objective 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 reach 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 connects by the sticking break of liquid with casing, and input shaft connects with sun gear, and output shaft connects with bull gear.
Planet wheel can adopt double planetary gear structure among the present invention, the second seniority among brothers and sisters star-wheel is connected with bucket wheel, can guarantee like this under two kinds of output speeds, output speed direction unanimity, if adopt single then two kinds of output speed directions opposite, also can adopt the method that list is double and deposit, can have multiple output speed to select like this.
Power transmission mode of the present invention is realized in the following way: power passes to sun gear by input shaft, pass to second level planetary pinion by sun gear again, pass to first order planetary pinion by secondary planetary gear again, primary planet pinion and bucket wheel combine as a whole, and planet carrier links to each other with casing by the sticking break of liquid, power is passed to bull gear again by primary planet pinion, finish whole power transmission process, when centrifugal moment in the bucket wheel can balance input and output moment difference the time, power can not have the transmission of slippage ground, when the sticking break braking of liquid planet carrier, how many entire mechanism can realize stepless change and stepless torque changing by liquid in gap between the friction plate of the sticking break of regulator solution and the adjusting bucket wheel as the plane table thermoconductivity meter transferring power.
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%, at minimum speed and maximum speed efficient is about 99%, can be widely used on automobile, engineering machinery, mining machinery, power plant, steel mill, the chemical machinery, on stepless change and stepless torque changing and soft start, superior performance is arranged, on the heavy load starting that solves high power load, bigger advantage is arranged.
Description of drawings:
Fig. 1 is a 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 present invention is 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 give unnecessary details, feature of the present invention is to be 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 connects by the sticking break 9 of liquid with casing 1, input shaft 4 connects with sun gear 10, and output shaft 11 connects with bull gear 5, and the sticking break 9 of planetary wheeling mechanism and liquid is same as the prior art, this does not give unnecessary details, planet wheel can adopt double planetary gear structure among the present invention, and the second seniority among brothers and sisters star-wheel 6 is connected with bucket wheel 3, can guarantee like this under two kinds of output speeds, output speed direction unanimity, if adopt single then two kinds of output speed directions opposite, also can adopt the method that list is double and deposit, can there be multiple output speed to select like this.
Power transmission mode of the present invention is realized in the following way: power passes to sun gear 10 by input shaft 4, pass to first order planetary pinion 7 by sun gear 10 again, pass to second level planetary pinion 6 by primary planet pinion 7 again, secondary planetary gear 6 combines as a whole with bucket wheel 3, and planet carrier 12 links to each other with casing 1 by the sticking break 9 of liquid, power is passed to bull gear 5 again by secondary planetary gear 6, pass to output shaft 11 again, finish whole power transmission process, when the centrifugal moment of liquid in the bucket wheel 3 can balance input and output moment difference the time, power can not have the transmission of slippage ground, when the sticking break 9 of liquid is braked planet carriers 12, how many entire mechanism can realize stepless change and stepless torque changing by liquid in gap between the friction plate of the sticking break 9 of regulator solution and the adjusting bucket wheel 3 as the plane table thermoconductivity meter transferring power.
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%, at minimum speed and maximum speed efficient is about 99%, can be widely used on automobile, engineering machinery, mining machinery, power plant, steel mill, the chemical machinery, on stepless change and stepless torque changing and soft start, superior performance is arranged, on the heavy load starting that solves high power load, bigger advantage is arranged.
Claims (2)
1, 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 and casing link by the sticking break of liquid, and input shaft connects with sun gear, and output shaft connects with bull gear.
2, a kind of hydraulic synchronization transmission according to claim 1 is characterized in that planet wheel adopts double planetary gear structure, and the second seniority among brothers and sisters star-wheel is connected with bucket wheel.
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 true CN101392822A (en) | 2009-03-25 |
| CN101392822B CN101392822B (en) | 2015-01-14 |
Family
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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) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996447A (en) * | 2017-05-16 | 2017-08-01 | 威海团中变速器有限公司 | Buncher |
| WO2018137437A1 (en) * | 2017-01-25 | 2018-08-02 | 威海团中变速器有限公司 | Continuously variable transmission |
| WO2018210030A1 (en) * | 2017-05-16 | 2018-11-22 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN109654182A (en) * | 2019-02-21 | 2019-04-19 | 威海团中变速器有限公司 | Stepless transmission |
| CN109723773A (en) * | 2019-02-21 | 2019-05-07 | 威海团中变速器有限公司 | Stepless 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 |
| CN111486212A (en) * | 2020-05-21 | 2020-08-04 | 威海团中变速器有限公司 | Compact continuously variable transmission |
| WO2020168908A1 (en) * | 2019-02-21 | 2020-08-27 | 威海团中变速器有限公司 | Continuously variable transmission |
| WO2020168909A1 (en) * | 2019-02-21 | 2020-08-27 | 威海团中变速器有限公司 | Continuously variable transmission |
Family Cites Families (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 |
| CN100419306C (en) * | 2006-08-10 | 2008-09-17 | 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
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137437A1 (en) * | 2017-01-25 | 2018-08-02 | 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 |
| WO2018210031A1 (en) * | 2017-05-16 | 2018-11-22 | 威海团中变速器有限公司 | Continuously variable transmission |
| WO2018210030A1 (en) * | 2017-05-16 | 2018-11-22 | 威海团中变速器有限公司 | Continuously variable transmission |
| WO2020168908A1 (en) * | 2019-02-21 | 2020-08-27 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN109723773A (en) * | 2019-02-21 | 2019-05-07 | 威海团中变速器有限公司 | Stepless transmission |
| WO2020168910A1 (en) * | 2019-02-21 | 2020-08-27 | 威海团中变速器有限公司 | Continuously variable transmission |
| CN109654182A (en) * | 2019-02-21 | 2019-04-19 | 威海团中变速器有限公司 | Stepless transmission |
| WO2020168909A1 (en) * | 2019-02-21 | 2020-08-27 | 威海团中变速器有限公司 | Continuously variable transmission |
| US20220145973A1 (en) * | 2019-02-21 | 2022-05-12 | Weihai Tuanzhong Transmission Co., Ltd. | 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 |
| CN111486212A (en) * | 2020-05-21 | 2020-08-04 | 威海团中变速器有限公司 | Compact continuously variable transmission |
| CN111486212B (en) * | 2020-05-21 | 2023-11-03 | 威海团中变速器有限公司 | Compact structure continuously variable transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101392822B (en) | 2015-01-14 |
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Granted publication date: 20150114 Termination date: 20170918 |