CN105387169A - A Continuously Variable Transmission with Compound Relief Valve External Hydraulic Torque Converter - Google Patents

A Continuously Variable Transmission with Compound Relief Valve External Hydraulic Torque Converter Download PDF

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Publication number
CN105387169A
CN105387169A CN201510877262.0A CN201510877262A CN105387169A CN 105387169 A CN105387169 A CN 105387169A CN 201510877262 A CN201510877262 A CN 201510877262A CN 105387169 A CN105387169 A CN 105387169A
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China
Prior art keywords
gear
input
output
confluence
torque converter
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Application number
CN201510877262.0A
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Chinese (zh)
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CN105387169B (en
Inventor
吴志强
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Nantong Ruiqiang Machinery Manufacturing Co ltd
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Individual
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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
    • 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
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • General Details Of Gearings (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)

Abstract

The invention provides a continuously variable transmission of a compound type overflow valve external hydraulic torque converter. According to the technical scheme, the continuously variable transmission is characterized in that a large input gear ring (23) and an input gear pair (6) are connected with an input shaft (1); a small output gear ring (22) is connected with a convergence gear pair (8); the convergence gear pair (8) is connected with a small convergence input gear (32); the input gear pair (6) is connected with a large coupling gear ring (26) and a coupling shaft (7); the coupling shaft (7) is connected with a convergence gear (28); a small coupling gear ring (25) is connected with an overflow valve external hydraulic torque converter (5); the overflow valve external hydraulic torque converter (5) is connected with a one-way clutch (4) and a convergence planet carrier (29); a large output gear ring (27) is connected with a convergence input planet carrier (33); a large output gear (31) is connected with an output shaft (9).

Description

A kind of stepless speed variator of composite type hydraulic torque converter with external overflow valve
Technical field
The invention belongs to fluid torque converter field, more particularly, it is a kind of stepless speed variator of the composite type hydraulic torque converter with external overflow valve for various surface car, boats and ships, railway locomotive, engineering machinery, various metallurgy, mine, oil, chemical industry, light industry, food, weaving, handling machinery, lathe, robot and military project.
Background technique
At present, fluid torque converter all needs by principle designs 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 and power train, structure is simple, the stepless speed variator of the composite type hydraulic torque converter with external overflow valve 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 composite type hydraulic torque converter with external overflow valve, comprise input shaft (1), overrunning clutch (4), external hydraulic torque converter of overflow valve (5), input gear pair (6), joining shaft (7), conflux gear pair (8), output shaft (9), planetary pinion (20) is provided with between described input shaft (1) and output shaft (9), fixed carrier (21), export little gear ring (22), input bull gear (23), connect planet carrier (24), connect little gear ring (25), connect bull gear (26), export bull gear (27), conflux gear (28), conflux planet carrier (29), conflux planetary pinion (30), export gearwheel (31), conflux and input small gear (32), line of input of confluxing carrier (33), the input gear (61) of input bull gear (23) and input gear pair (6) connects with input shaft (1), fixed carrier (21) is by the planetary pinion (20) on it and the little gear ring of output (22), input bull gear (23) cooperating, export little gear ring (22) to connect with the input gear (81) of the gear pair that confluxes (8), the output gear (82) of gear pair (8) of confluxing inputs small gear (32) and connects with confluxing, the output gear (62) of input gear pair (6) with connect bull gear (26) and joining shaft (7) connects, joining shaft (7) connects with the gear that confluxes (28), connect planet carrier (24) by the planetary pinion (20) on it with connect little gear ring (25), connect bull gear (26) cooperating, connect little gear ring (25) to connect with the input end (51) of external hydraulic torque converter of overflow valve (5), the output terminal (52) of external hydraulic torque converter of overflow valve (5) passes the input end (41) of overrunning clutch (4) by the mode of quill shaft, and connect with the input end (41) of overrunning clutch (4) and the planet carrier that confluxes (29), the output terminal (42) of overrunning clutch (4), fixed carrier (21) and connection planet carrier (24) connect with fixed element, conflux planet carrier (29) by the planetary pinion (20) on it and output bull gear (27), conflux gear (28) cooperating, export bull gear (27) to connect with line of input carrier (33) of confluxing, line of input of confluxing carrier (33) is by the planetary pinion that confluxes (30) on it and output gearwheel (31), conflux input small gear (32) cooperating, export gearwheel (31) to connect with output shaft (9).
Two need the element connected, and can select direct connection, are passed other element by the mode of quill shaft or striden across other element by the mode of connecting rod, make two to need the element connected to link together.
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) 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, is easier to maintenance;
(2) bending moment of the present invention and speed change complete automatically, can realize high efficiency transmission, and except starting, motor can be made to work in optimum range, compared with other speed changer, under the prerequisite of motor equivalence, that reduce the manufacture cost of motor;
(3) the present invention makes motor be in running in economic speed region, namely 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 power train, 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, improve bus dispatching rate, be conducive to boosting productivity.
In addition, the present invention is a kind of stepless speed variator of composite type hydraulic torque converter with external overflow valve that also can be used for various surface car, boats and ships, railway locomotive, engineering machinery, various metallurgy, mine, oil, chemical industry, light industry, food, weaving, handling machinery, lathe, robot and military project.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the embodiment of the present invention;
Joint in accompanying drawing between two elements, use heavy line to represent and be fixedly connected with, fine line represents that two elements can relatively rotate.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
Embodiment:
As shown in fig. 1, a kind of stepless speed variator of composite type hydraulic torque converter with external overflow valve, comprises input shaft 1, overrunning clutch 4, external hydraulic torque converter of overflow valve 5, input gear pair 6, joining shaft 7, conflux gear pair 8, output shaft 9, is provided with planetary pinion 20 between described input shaft 1 and output shaft 9, fixed carrier 21, export little gear ring 22, input bull gear 23, connect planet carrier 24, connect little gear ring 25, connect bull gear 26, export bull gear 27, conflux gear 28, conflux planet carrier 29, conflux planetary pinion 30, export gearwheel 31, conflux input small gear 32, line of input of confluxing carrier 33, the input gear 61 of input bull gear 23 and input gear pair 6 connects with input shaft 1, and fixed carrier 21 is by the planetary pinion 20 on it and the little gear ring 22 of output, input bull gear 23 cooperating, export little gear ring 22 to connect with the input gear 81 of the gear pair 8 that confluxes, the output gear 82 of gear pair 8 of confluxing inputs small gear 32 and connects with confluxing, the output gear 62 of input gear pair 6 with connect bull gear 26 and joining shaft 7 connects, joining shaft 7 connects with the gear 28 that confluxes, connect planet carrier 24 by the planetary pinion 20 on it with connect little gear ring 25, connect bull gear 26 cooperating, connect little gear ring 25 to connect with the input end 51 of external hydraulic torque converter of overflow valve 5, the output terminal 52 of external hydraulic torque converter of overflow valve 5 passes the input end 41 of overrunning clutch 4 by the mode of quill shaft, and connect with the input end 41 of overrunning clutch 4 and the planet carrier 29 that confluxes, the output terminal 42 of overrunning clutch 4, fixed carrier 21 and connection planet carrier 24 connect with fixed element, and the planet carrier 29 that confluxes is by the planetary pinion 20 on it and output bull gear 27, conflux gear 28 cooperating, exports bull gear 27 and connect with line of input carrier 33 of confluxing, and line of input of confluxing carrier 33 is by conflux planetary pinion 30 and the output gearwheel 31 on it, conflux input small gear 32 cooperating, exports gearwheel 31 and connect with output shaft 9.
The input power of motor splits into three tunnels through input shaft 1, the first via, flows into input bull gear 23, and flows into the little gear ring 22 of output by the planetary pinion 20 in fixed carrier 21, then flows into by the gear pair 8 that confluxes the input small gear 32 that confluxes; Second tunnel, connects bull gear 26 by secondary 6 inflows of input gear, and flows into the little gear ring 25 of connection by the planetary pinion 20 connected on planet carrier 24, then flow into by external hydraulic torque converter of overflow valve 5 planet carrier 29 that confluxes; 3rd tunnel, flows into by input gear secondary 6 and joining shaft 7 gear 28 that confluxes.
Because the gear 28 that confluxes, the planet carrier 29 that confluxes are the elements that conflux, thus flow into the second tunnel conflux planet carrier 29 power and flow into the 3rd tunnel and to conflux the power of gear 28, conflux in output bull gear 27, then flow into line of input carrier 33 of confluxing.
Due to conflux input small gear 32 and line of input carrier 33 of confluxing are the elements that conflux, so the power flowing into line of input carrier 33 of confluxing confluxes with the inflow first via input the power of small gear 32, conflux in output gearwheel 31, and be delivered to output shaft 9, thus achieve the power of motor is externally exported by output shaft 9.
For the stepless speed variator of composite type hydraulic torque converter with external overflow valve of the present invention, when the rotating speed of input shaft 1 is constant, moment of torsion on output shaft 9 changes with the change of its rotating speed, rotating speed is lower, moment of torsion on output shaft 9 is larger, otherwise, then less, thus realize the present invention can change the composite type hydraulic torque converter with external overflow valve of moment and speed stepless speed variator with the difference of vehicle travel resistance.
When the stepless speed variator of composite type hydraulic torque converter with external overflow valve of the present invention uses, if the input power of motor, input speed and its 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 9 is zero, work as automobile starting, because resistance is larger, and due to the effect of overrunning clutch 4, to conflux planet carrier 29 transfixion, conflux gear 28 being delivered to this moment of torsion by each element from input shaft 1, be delivered to again and export bull gear 27, output bull gear 27 reduction of speed is made to increase square, be delivered to line of input carrier 33 of confluxing again, and be delivered to the moment of torsion inputting small gear 32 that confluxes and conflux in exporting gearwheel 31, finally be delivered to output shaft 9, through power train 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, when increasing power and continuing acceleration or drag reduction, overrunning clutch 4 automatically terminates the control to planet carrier 29 sense of rotation of confluxing, the input end 51 of external hydraulic torque converter of overflow valve 5 and the speed discrepancy of output terminal 52 constantly reduce, namely the rotating speed of planet carrier 29 of confluxing constantly increases, and converge speed in exporting bull gear 27 with the rotating speed of the gear 28 that confluxes, the rotating speed of output planetary frame 27 is also constantly increased, the rotating speed of line of input of namely confluxing carrier 33 also constantly increases, converge speed in exporting gearwheel 31 and being transferred to output shaft 9 again with the rotating speed inputting small gear 32 that confluxes, thus achieve the power of motor is externally exported by output shaft 9.

Claims (1)

1.一种复合型溢流阀外置式液力变矩器的无级变速器，包括输入轴（1）、单向离合器（4）、溢流阀外置式液力变矩器（5）、输入齿轮副（6）、联接轴（7）、汇流齿轮副（8）、输出轴（9），其特征在于：所述的输入轴（1）与输出轴（9）之间设有行星齿轮（20）、固定行星架（21）、输出小齿圈（22）、输入大齿圈（23）、联接行星架（24）、联接小齿圈（25）、联接大齿圈（26）、输出大齿圈（27）、汇流齿轮（28）、汇流行星架（29）、汇流行星齿轮（30）、输出大齿轮（31）、汇流输入小齿轮（32）、汇流输入行星架（33）,输入大齿圈（23）以及输入齿轮副（6）的输入齿轮（61）与输入轴（1）联接，固定行星架（21）通过其上的行星齿轮（20）与输出小齿圈（22）、输入大齿圈（23）配合工作,输出小齿圈（22）与汇流齿轮副（8）的输入齿轮（81）联接，汇流齿轮副（8）的输出齿轮（82）与汇流输入小齿轮（32）联接，输入齿轮副（6）的输出齿轮（62）与联接大齿圈（26）以及联接轴（7）联接，联接轴（7）与汇流齿轮（28）联接，联接行星架（24）通过其上的行星齿轮（20）与联接小齿圈（25）、联接大齿圈（26）配合工作,联接小齿圈（25）与溢流阀外置式液力变矩器（5）的输入端（51）联接，溢流阀外置式液力变矩器（5）的输出端（52）通过中空轴的方式穿过单向离合器（4）的输入端（41），并与单向离合器（4）的输入端（41）以及汇流行星架（29）联接,单向离合器（4）的输出端（42）、固定行星架（21）以及联接行星架（24）与固定元件联接，汇流行星架（29）通过其上的行星齿轮（20）与输出大齿圈（27）、汇流齿轮（28）配合工作,输出大齿圈（27）与汇流输入行星架（33）联接，汇流输入行星架（33）通过其上的汇流行星齿轮（30）与输出大齿轮（31）、汇流输入小齿轮（32）配合工作,输出大齿轮（31）与输出轴（9）联接。 1. A compound type continuously variable transmission with a hydraulic torque converter with an external relief valve, including an input shaft (1), a one-way clutch (4), a hydraulic torque converter with an external relief valve (5), an input Gear pair (6), coupling shaft (7), confluence gear pair (8), output shaft (9), characterized in that a planetary gear ( 20), fixed planet carrier (21), output small ring gear (22), input large ring gear (23), connecting planetary carrier (24), connecting small ring gear (25), connecting large ring gear (26), output Large ring gear (27), confluence gear (28), confluence planet carrier (29), confluence planetary gear (30), output bull gear (31), confluence input pinion gear (32), confluence input planet carrier (33 ), the input large ring gear (23) and the input gear (61) of the input gear pair (6) are connected with the input shaft (1), and the fixed planet carrier (21) is connected with the output small ring gear through the planetary gear (20) on it (22), the input large ring gear (23) works together, the output small ring gear (22) is connected with the input gear (81) of the confluence gear pair (8), and the output gear (82) of the confluence gear pair (8) is connected with the confluence gear pair (8) The input pinion (32) is connected, the output gear (62) of the input gear pair (6) is connected with the large ring gear (26) and the connection shaft (7), and the connection shaft (7) is connected with the confluence gear (28). The planet carrier (24) cooperates with the connecting small ring gear (25) and the connecting large ring gear (26) through the planetary gear (20) on it, and the connecting small ring gear (25) and the external hydraulic torque converter of the relief valve The input end (51) of the torque converter (5) is connected, and the output end (52) of the overflow valve external torque converter (5) passes through the input end (41) of the one-way clutch (4) through a hollow shaft. , and connected with the input end (41) of the one-way clutch (4) and the confluence planetary carrier (29), the output end (42) of the one-way clutch (4), the fixed planetary carrier (21) and the connecting planetary carrier (24 ) is connected with the fixed element, the confluence planet carrier (29) cooperates with the output large ring gear (27) and the confluence gear (28) through the planetary gear (20) on it, and the output large ring gear (27) and the confluence input planet frame (33), the confluence input planetary carrier (33) cooperates with the output large gear (31) and the confluence input pinion (32) through the confluence planetary gear (30) on it, and the output large gear (31) and the output Shaft (9) is connected.
CN201510877262.0A 2014-05-07 2014-05-07 A kind of contiuously variable transmission with external hydraulic torque converter of overflow valve Active CN105387169B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510877262.0A CN105387169B (en) 2014-05-07 2014-05-07 A kind of contiuously variable transmission with external hydraulic torque converter of overflow valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510877262.0A CN105387169B (en) 2014-05-07 2014-05-07 A kind of contiuously variable transmission with external hydraulic torque converter of overflow valve
CN201410189875.0A CN103939565B (en) 2014-05-07 2014-05-07 A compound hydraulic torque converter with an external overflow valve and a continuously variable transmission

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410189875.0A Division CN103939565B (en) 2014-05-07 2014-05-07 A compound hydraulic torque converter with an external overflow valve and a continuously variable transmission

Publications (2)

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CN105387169A true CN105387169A (en) 2016-03-09
CN105387169B CN105387169B (en) 2018-08-24

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CN201510877204.8A Pending CN105351474A (en) 2014-05-07 2014-05-07 Composite overflow valve external type hydraulic torque converter
CN201510877262.0A Active CN105387169B (en) 2014-05-07 2014-05-07 A kind of contiuously variable transmission with external hydraulic torque converter of overflow valve
CN201410189875.0A Expired - Fee Related CN103939565B (en) 2014-05-07 2014-05-07 A compound hydraulic torque converter with an external overflow valve and a continuously variable transmission

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CN201510877204.8A Pending CN105351474A (en) 2014-05-07 2014-05-07 Composite overflow valve external type hydraulic torque converter

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Application Number Title Priority Date Filing Date
CN201410189875.0A Expired - Fee Related CN103939565B (en) 2014-05-07 2014-05-07 A compound hydraulic torque converter with an external overflow valve and a continuously variable transmission

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HK (1) HK1222427A1 (en)

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Publication number Priority date Publication date Assignee Title
CN106438915A (en) * 2014-12-12 2017-02-22 吴志强 Compound centered turbine hydraulic torque converter and starter
CN104455298B (en) * 2014-12-12 2016-10-19 吴志强 A compound hydraulic coupling and starter
CN107218372A (en) * 2015-01-16 2017-09-29 广州市志变制能科技有限责任公司 A kind of buncher of compound valve control liquid-filled fluid-flywheel clutch

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JPS59222662A (en) * 1983-06-01 1984-12-14 Honda Motor Co Ltd Clutch operation control device for fluid torque converter in vehicle transmission
DE3785045T2 (en) * 1987-12-23 1993-07-01 Honda Motor Co Ltd STEPLESS VEHICLE TRANSMISSION.
CN102661366B (en) * 2005-11-11 2014-10-22 吴志强 Composite compact-type speed changer
CN103161893B (en) * 2008-06-06 2015-07-08 吴志强 Multi-gear simultaneous meshing transmission of composite outer meshing planet gear mechanism
CN102022509B (en) * 2009-09-09 2014-06-25 吴志强 Composite type hydraulic torque converter with external overflow valve
CN102062193B (en) * 2010-07-07 2013-01-23 吴志强 Composite variable speed fluid coupling
CN102808918B (en) * 2012-08-17 2015-09-02 长城汽车股份有限公司 A kind of parallel axes type automatic transmission, power assembly and vehicle
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HK1222427A1 (en) 2017-06-30
HK1216349A1 (en) 2016-11-04
CN105351474A (en) 2016-02-24
CN103939565A (en) 2014-07-23
CN103939565B (en) 2016-04-13
CN105387169B (en) 2018-08-24

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