CN105402352A - Continuously variable transmission for compound type adjustable hydraulic torque converter - Google Patents
Continuously variable transmission for compound type adjustable hydraulic torque converter Download PDFInfo
- Publication number
- CN105402352A CN105402352A CN201510877203.3A CN201510877203A CN105402352A CN 105402352 A CN105402352 A CN 105402352A CN 201510877203 A CN201510877203 A CN 201510877203A CN 105402352 A CN105402352 A CN 105402352A
- Authority
- CN
- China
- Prior art keywords
- gear
- input
- output
- connect
- carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
- F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members 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
-
- 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
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
-
- 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
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H2057/087—Arrangement and support of friction devices in planetary gearings, e.g. support of clutch drums, stacked arrangements of friction devices
Abstract
The invention provides a continuously variable transmission for a compound type adjustable hydraulic torque converter. According to the technical scheme, the continuously variable transmission is characterized in that a large output gear (23) is connected with a connecting gear (25), and an output gear ring (26) is connected with a small connecting gear (27); an output planet carrier (30) is connected with an output shaft (3), and an input gear (32), a small input gear (22) and an output gear pair (7) are connected with an input shaft (1); the output gear pair (7) is connected with an input end (41) of the adjustable hydraulic torque converter (4), and the adjustable hydraulic torque converter (4) is connected with an overrunning clutch (5) and an input gear pair (6); the input gear pair (6) is connected with an input planet carrier (24) which is connected with a large connecting gear (29).
Description
Technical field
The invention belongs to fluid torque converter and speed change field, more particularly, it is a kind of stepless speed variator of the compound adjustable hydraulic torque converter for various surface car, boats and ships, railway locomotive and lathe.
Background technique
At present, fluid torque converter all designs according to principles such as hydrostaticss, and the power that it can transmit is little, and efficiency is not high; In addition, cost is high.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of working life extending motor, structure is simple, and manipulation is convenient, low cost, the stepless speed variator of the compound adjustable hydraulic torque converter of efficient energy-saving.
In order to realize object of the present invention, below the technical solution used in the present invention:
A kind of stepless speed variator of compound adjustable hydraulic torque converter, comprise input shaft (1), output shaft (3), adjustable hydraulic torque converter (4), free wheel device (5), input gear pair (6), output gear wheel set (7), planetary pinion (20) is provided with between described input shaft (1) and output shaft (3), fixed carrier (21), input small gear (22), export gearwheel (23), line of input carrier (24), connect gear (25), output gear (26), connect small gear (27), outer gearing planet carrier (28), connect gearwheel (29), output planetary frame (30), input gear ring (31), input gear (32), fixed carrier (21) is by the planetary pinion (20) on it and input small gear (22), export gearwheel (23) cooperating, the input end (51) of fixed carrier (21) and free wheel device (5) connects with fixed element, export gearwheel (23) and connect gear (25) and connect, connect gear (25) by the planetary pinion (20) in line of input carrier (24) and line of input carrier (24), output gear (26) cooperating, output gear (26) with connect small gear (27) and connect, connect small gear (27) by the planetary pinion (20) on outer gearing planet carrier (28) and outer gearing planet carrier (28), connect gearwheel (29) cooperating, outer gearing planet carrier (28) connects with input gear ring (31), input gear ring (31) is by the planetary pinion (20) on output planetary frame (30) and output planetary frame (30), input gear (32) cooperating, output planetary frame (30) connects with output shaft (3), input gear (32), the input gear (71) of input small gear (22) and output gear wheel set (7) connects with input shaft (1), the output gear (72) of output gear wheel set (7) connects with the input end (41) of adjustable hydraulic torque converter (4), the output terminal (42) of adjustable hydraulic torque converter (4) passes the output terminal (52) of free wheel device (5) by the mode of quill shaft, and connect with the output terminal (52) of free wheel device (5) and the input gear (61) of input gear pair (6), the output gear (62) of input gear pair (6) connects with line of input carrier (24), line of input carrier (24) with connect gearwheel (29) and connect.
The element that each needs described connect, directly can connect, when by some other element separate, can adopt the method for joining shaft, hollow or hitch, pass or stride across some other elements, being attached thereto; When connect element be gear or gear ring time, then engage each other or connect; Each does not need the element connected, and can relatively rotate.
The velocity ratio of each gear pair described and gear, designs according to actual needs.
Described fluid torque converter can select fluid coupling, pressure motor and oil hydraulic pump and magnetic clutch to substitute.
When the present invention is applied to vehicle, when can travel according to vehicle, be subject to the size of resistance, automatically change the change of output torque and speed.
The present invention has following advantage:
(1) the most power of the present invention is by gear ring, planetary pinion, planet carrier, gear transmission, and thus transmission power and transmission efficiency all greatly improve, and structure is simple, are easier to maintenance;
(2) bending moment of the present invention and speed change complete automatically, high efficiency transmission can be realized, and except starting, motor and starter motor can be made to work in optimum range, compared with other speed changer, under the prerequisite of motor and starter motor equivalence, that reduce the manufacture cost of motor and starter motor;
(3) the present invention makes motor and starter motor be in running in economic speed region, namely make motor work in the speed range of very little disposal of pollutants, avoid motor when idling and high speed operation, discharge large quantity of exhaust gas, thus decrease the discharge of waste gas, be conducive to protection of the environment;
(4) the present invention can utilize inner speed discrepancy to play buffering and overload protection, is conducive to the working life extending motor and transmission system and starter motor, in addition, when running resistance increases, then can make the automatic reduction of speed of vehicle, on the contrary then raising speed, be conducive to the rideability improving vehicle;
(5) the present invention makes input power uninterrupted, can ensure that vehicle has good acceleration and higher average speed, the wearing and tearing of motor be reduced, extends interval mileage of major repair, be conducive to boosting productivity.
In addition, the present invention is a kind of stepless speed variator of the compound adjustable hydraulic torque converter for various surface car, boats and ships, railway locomotive and lathe.
Accompanying drawing explanation
Figure of description is the structural drawing of the embodiment of the present invention, the joint in accompanying drawing between two elements, and use heavy line to represent and be fixedly connected with, fine line represents that two elements can relatively rotate.
Embodiment
Below in conjunction with Figure of description and embodiment, the present invention is described in further detail:
Embodiment:
As shown in fig. 1, a kind of stepless speed variator of compound adjustable hydraulic torque converter, comprises input shaft 1, output shaft 3, adjustable hydraulic torque converter 4, free wheel device 5, input gear pair 6, output gear wheel set 7, is provided with planetary pinion 20 between described input shaft 1 and output shaft 3, fixed carrier 21, input small gear 22, export gearwheel 23, line of input carrier 24, connect gear 25, output gear 26, connect small gear 27, outer gearing planet carrier 28, connect gearwheel 29, output planetary frame 30, input gear ring 31, input gear 32, fixed carrier 21 is by the planetary pinion 20 on it and input small gear 22, export gearwheel 23 cooperating, the input end 51 of fixed carrier 21 and free wheel device 5 connects with fixed element, exports gearwheel 23 and connects gear 25 and connect, and connection gear 25 passes through planetary pinion 20 in line of input carrier 24 and line of input carrier 24, output gear 26 cooperating, output gear 26 with connect small gear 27 and connect, connect small gear 27 by the planetary pinion 20 on outer gearing planet carrier 28 and outer gearing planet carrier 28, connect gearwheel 29 cooperating, outer gearing planet carrier 28 connects with input gear ring 31, and input gear ring 31 is by the planetary pinion 20 on output planetary frame 30 and output planetary frame 30, input gear 32 cooperating, output planetary frame 30 connects with output shaft 3, input gear 32, the input gear 71 of input small gear 22 and output gear wheel set 7 connects with input shaft 1, the output gear 72 of output gear wheel set 7 connects with the input end 41 of adjustable hydraulic torque converter 4, the output terminal 42 of adjustable hydraulic torque converter 4 passes the output terminal 52 of free wheel device 5 by the mode of quill shaft, and connect with the output terminal 52 of free wheel device 5 and the input gear 61 of input gear pair 6, the output gear 62 of input gear pair 6 connects with line of input carrier 24, line of input carrier 24 with connect gearwheel 29 and connect.
Line of input carrier 24, connect gear 25 by the planetary pinion 20 in line of input carrier 24 the power flow concentration being delivered to this in output gear 26, output gear 26 is delivered to and connects small gear 27, connect small gear 27, connect gearwheel 29 again by the planetary pinion 20 on outer gearing planet carrier 28 the power flow concentration being delivered to this in outer gearing planet carrier 28.
Because the rotating speed relations of distribution of each element above-mentioned can change, change according to rotating speed distribution between the two changes by two-way poower flow, when line of input carrier 24, when the rotating speed of connection gearwheel 29 is zero, connect gear 25, connect small gear 27 reductions of speed and increase square, when line of input carrier 24, when the rotating speed of connection gearwheel 29 constantly raises, connect gear 25, the rotating speed connecting small gear 27 also increases, that is, when line of input carrier 24, when the rotating speed of connection gearwheel 29 changes, output gear 26, the rotating speed of outer gearing planet carrier 28 and output shaft 3 also changes thereupon.
Input power is three tunnels through input shaft 1 power dividing, and the first via, through output gear wheel set 7, fluid torque converter 4 and input gear pair 6, is delivered to line of input carrier 24, then is delivered to and connects gearwheel 29, second tunnel is delivered to input small gear 22, input small gear 22 again by the planetary pinion 20 in fixed carrier 21 power transimission to exporting gearwheel 23, export gearwheel 23 and be delivered to connection gear 25 again, connect gear 25, line of input carrier 24 by the planetary pinion 20 in line of input carrier 24 the power flow concentration being delivered to this in output gear 26, output gear 26 is delivered to and connects small gear 27, connect small gear 27, connect gearwheel 29 again by the planetary pinion 20 on outer gearing planet carrier 28 the power flow concentration being delivered to this in outer gearing planet carrier 28, outer gearing planet carrier 28 is delivered to input gear ring 31 again, 3rd tunnel is delivered to input gear 32, input gear 32, input gear ring 31 again by the planetary pinion 20 on output planetary frame 30 the power flow concentration being delivered to this in output planetary frame 30, output planetary frame 30 is delivered to output shaft 3 again, thus achieves the power of motor is externally exported by output shaft 3.
For the present invention, when the rotating speed of input shaft 1 is constant, moment of torsion on output gear 26, outer gearing planet carrier 28 and output shaft 3 changes with the change of its rotating speed, rotating speed is lower, the moment of torsion be delivered on output gear 26, outer gearing planet carrier 28 and output shaft 3 is larger, otherwise, then less, in the process, adjustable hydraulic torque converter 4 also plays bending moment, thus realizes the present invention can change the compound adjustable hydraulic torque converter of moment and speed stepless speed variator with the difference of vehicle travel resistance.
When the present invention uses, if the input power of motor, input speed and load constant, namely the rotating speed of input shaft 1 and moment of torsion are constant, before vehicle starting, the rotating speed of output shaft 3 is zero, the input power of motor is through input shaft 1, be delivered to input small gear 22, again by the planetary pinion 20 in fixed carrier 21 power transimission to exporting gearwheel 23, be delivered to again and connect gear 25, wherein, owing to now not having or fewer power inflow line of input carrier 24, connect gearwheel 29, and the input end 51 of free wheel device 5 connects with fixed element, play restriction to turn to, make line of input carrier 24, connecting turning to of gearwheel 29 can not be contrary with turning to of input, rotating speed is zero, now, be delivered to the power connecting gear 25, then by the planetary pinion 20 in line of input carrier 24 power transimission to output gear 26, output gear 26 is delivered to and connects small gear 27, connect small gear 27 again by the planetary pinion 20 on outer gearing planet carrier 28 power transimission to outer gearing planet carrier 28, outer gearing planet carrier 28 is delivered to input gear ring 31 again, input gear ring 31, input gear 32 again by the planetary pinion 20 of output planetary frame 30 the power flow concentration being delivered to this in output planetary frame 30, output planetary frame 30 is delivered to output shaft 3 again, when being delivered to the moment of torsion on output shaft 3, through transmission system be transferred to the tractive force that driving wheel produces be enough to overcome vehicle starting resistance time, automobile is then started to walk and is started to accelerate, the rotating speed of adjustable hydraulic torque converter 4 output terminal 42 also increases gradually, the line of input carrier 24 be connected with it, the rotating speed connecting gearwheel 29 also increases thereupon gradually, thus make output gear 26, the moment of torsion of outer gearing planet carrier 28 and output shaft 3 reduces along with the increase of rotating speed.
Claims (1)
1. the stepless speed variator of a compound adjustable hydraulic torque converter, comprise input shaft (1), output shaft (3), adjustable hydraulic torque converter (4), free wheel device (5), input gear pair (6), output gear wheel set (7), it is characterized in that: between described input shaft (1) and output shaft (3), be provided with planetary pinion (20), fixed carrier (21), input small gear (22), export gearwheel (23), line of input carrier (24), connect gear (25), output gear (26), connect small gear (27), outer gearing planet carrier (28), connect gearwheel (29), output planetary frame (30), input gear ring (31), input gear (32), fixed carrier (21) is by the planetary pinion (20) on it and input small gear (22), export gearwheel (23) cooperating, the input end (51) of fixed carrier (21) and free wheel device (5) connects with fixed element, export gearwheel (23) and connect gear (25) and connect, connect gear (25) by the planetary pinion (20) in line of input carrier (24) and line of input carrier (24), output gear (26) cooperating, output gear (26) with connect small gear (27) and connect, connect small gear (27) by the planetary pinion (20) on outer gearing planet carrier (28) and outer gearing planet carrier (28), connect gearwheel (29) cooperating, outer gearing planet carrier (28) connects with input gear ring (31), input gear ring (31) is by the planetary pinion (20) on output planetary frame (30) and output planetary frame (30), input gear (32) cooperating, output planetary frame (30) connects with output shaft (3), input gear (32), the input gear (71) of input small gear (22) and output gear wheel set (7) connects with input shaft (1), the output gear (72) of output gear wheel set (7) connects with the input end (41) of adjustable hydraulic torque converter (4), the output terminal (42) of adjustable hydraulic torque converter (4) passes the output terminal (52) of free wheel device (5) by the mode of quill shaft, and connect with the output terminal (52) of free wheel device (5) and the input gear (61) of input gear pair (6), the output gear (62) of input gear pair (6) connects with line of input carrier (24), line of input carrier (24) with connect gearwheel (29) and connect.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021358.7A CN104728384B (en) | 2015-01-16 | 2015-01-16 | A kind of compound adjustable hydraulic torque converter and stepless speed variator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021358.7A Division CN104728384B (en) | 2015-01-16 | 2015-01-16 | A kind of compound adjustable hydraulic torque converter and stepless speed variator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402352A true CN105402352A (en) | 2016-03-16 |
Family
ID=53452597
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021358.7A Active CN104728384B (en) | 2015-01-16 | 2015-01-16 | A kind of compound adjustable hydraulic torque converter and stepless speed variator |
| CN201510877203.3A Pending CN105402352A (en) | 2015-01-16 | 2015-01-16 | Continuously variable transmission for compound type adjustable hydraulic torque converter |
| CN201510877197.1A Pending CN105333090A (en) | 2015-01-16 | 2015-01-16 | Compound type adjustable hydraulic torque converter |
| CN201680004313.1A Pending CN107250616A (en) | 2015-01-16 | 2016-01-06 | A kind of compound adjustable hydraulic torque converter and buncher |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021358.7A Active CN104728384B (en) | 2015-01-16 | 2015-01-16 | A kind of compound adjustable hydraulic torque converter and stepless speed variator |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510877197.1A Pending CN105333090A (en) | 2015-01-16 | 2015-01-16 | Compound type adjustable hydraulic torque converter |
| CN201680004313.1A Pending CN107250616A (en) | 2015-01-16 | 2016-01-06 | A kind of compound adjustable hydraulic torque converter and buncher |
Country Status (3)
| Country | Link |
|---|---|
| CN (4) | CN104728384B (en) |
| HK (3) | HK1211658A1 (en) |
| WO (1) | WO2016112802A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728384B (en) * | 2015-01-16 | 2016-03-16 | 吴志强 | A kind of compound adjustable hydraulic torque converter and stepless speed variator |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1156049A (en) * | 1965-11-01 | 1969-06-25 | Inpower Works Ltd | Improvements in or relating to Fluid Torque Transmitters. |
| JP2900193B2 (en) * | 1990-12-13 | 1999-06-02 | 富士重工業株式会社 | Pressure control device for continuously variable transmission for vehicles |
| BR9814469A (en) * | 1997-12-23 | 2000-10-10 | Luk Lamellen & Kupplungsbau | Gearbox |
| KR100626981B1 (en) * | 2004-07-21 | 2006-09-21 | 이종완 | Continuously variable transmission of expanded range |
| CN101598198B (en) * | 2008-06-06 | 2013-06-26 | 吴志强 | Composite inner cone output planetary cone type stepless variable speed unit |
| CN102022503B (en) * | 2009-09-09 | 2014-07-23 | 吴志强 | Compound adjustable hydraulic torque converter |
| WO2011093425A1 (en) * | 2010-01-28 | 2011-08-04 | 株式会社ユニバンス | Power transmission device |
| CN202091463U (en) * | 2011-05-16 | 2011-12-28 | 山推工程机械股份有限公司 | Novel hydraulic torque converter |
| CN102297255A (en) * | 2011-08-04 | 2011-12-28 | 湖南江麓容大车辆传动股份有限公司 | Automatic transmission assembly and automatic transmission vehicle |
| CN102287498A (en) * | 2011-08-05 | 2011-12-21 | 南京工程学院 | Planet gear stepless speed changer |
| CN105422781A (en) * | 2014-05-07 | 2016-03-23 | 吴志强 | Compound type adjustable hydraulic torque converter |
| CN104728384B (en) * | 2015-01-16 | 2016-03-16 | 吴志强 | A kind of compound adjustable hydraulic torque converter and stepless speed variator |
-
2015
- 2015-01-16 CN CN201510021358.7A patent/CN104728384B/en active Active
- 2015-01-16 CN CN201510877203.3A patent/CN105402352A/en active Pending
- 2015-01-16 CN CN201510877197.1A patent/CN105333090A/en active Pending
- 2015-11-11 HK HK15111094.5A patent/HK1211658A1/en not_active IP Right Cessation
-
2016
- 2016-01-06 CN CN201680004313.1A patent/CN107250616A/en active Pending
- 2016-01-06 WO PCT/CN2016/070211 patent/WO2016112802A1/en active Application Filing
- 2016-04-11 HK HK16104093.0A patent/HK1216339A1/en unknown
- 2016-09-01 HK HK16110395.2A patent/HK1222438A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HK1222438A1 (en) | 2017-06-30 |
| CN105333090A (en) | 2016-02-17 |
| CN104728384A (en) | 2015-06-24 |
| HK1211658A1 (en) | 2016-05-27 |
| HK1216339A1 (en) | 2016-11-04 |
| CN107250616A (en) | 2017-10-13 |
| WO2016112802A1 (en) | 2016-07-21 |
| CN104728384B (en) | 2016-03-16 |
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