CN202690952U - Hydraulic control planetary drive type automatic transmission - Google Patents
Hydraulic control planetary drive type automatic transmission Download PDFInfo
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- CN202690952U CN202690952U CN 201220204173 CN201220204173U CN202690952U CN 202690952 U CN202690952 U CN 202690952U CN 201220204173 CN201220204173 CN 201220204173 CN 201220204173 U CN201220204173 U CN 201220204173U CN 202690952 U CN202690952 U CN 202690952U
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Abstract
The utility model discloses a hydraulic control planetary drive type automatic transmission, belongs to the field of machinery, and relates to special variable transmission machinery, in particular to an automatic transmission for an automobile. The hydraulic control planetary drive type automatic transmission comprises a main shaft, a hollow output shaft, an outer shell, a pump impeller shell, a turbine housing, a guide wheel blade, an overrunning clutch, a buffer, a friction plate, a first sun wheel, a first rotating wheel, a front gearbox shell, a first planetary carrier and the like. The drive of a planetary wheel system is controlled to realize automatic transmission through the main shaft, the shell, a pump impeller, a turbine, a guide wheel, the overrunning clutch, the buffer, the friction plate and the hollow output shaft. The forward and backward rotation of an output connecting shaft of the automatic transmission is realized through a movable synchronizer gear sleeve, a synchronizer gear ring, a synchronizer core, a synchronization ring, a fixed synchronizer gear sleeve, the output connecting shaft, a stirring fork, a marble, a stirring arm and a draw arm. Therefore, the manufacture and use cost of the automatic transmission is greatly lowered, the economic adaptability of the automatic transmission is greatly enhanced, and in addition, the safety and reliability of the transmission are greatly improved.
Description
Technical field:
Fluid power control planetary transmission automatic speed changer belongs to the mechanical transmissioning technology field, particularly the automatic gear shift mechanical of automobile and motor vehicle industry use.
Background technique:
Be applicable to the abroad already widely use of garage of automatic transmission that automobile uses.Automobile industry is installed in a large amount of automatic transmission on the sedan car of middle-grade above vehicle of domestic and international property right of domestic production equally at home.And automatic transmission manufacturer at home and abroad increases sharply, and technology is more and more ripe, and the ratio of imported with original packaging product is fewer and feweri, competes more and more fierce.
Present existing epicyclic transmission type automatic transmission is composite structure automatically controlled or automatically controlled and hydraulic control clutch, break substantially, and manufacturing process is complicated, and is expensive; Chinese patent CN1262402A discloses a kind of step-less speed changing planetary gear system, it by just, reverse gift gearing box, planet gear stageless speed variator forms, it is a kind of Full-automatic stepless speed variator system that need not the control of any assisting agency, the planetary pinion assemblying body that it consists of take tumbler shaft, gear is as the basis, non control system, when being become by static state, pivoted arm just can change the output shaft rotating speed when dynamic, make input shaft and the rotating speed on the output shaft and the continuously variation of torque ratio generation of speed variator system, thereby realize the upgrading speed change.This speed changer is got traditional mapping mode and is carried out break-in, and tooth and the play phenomenon of beating arranged during break-in, and transforming gear is not soft, can conversion after must stopping, and two groups of planetary drive transmissions of employing carry out conversion, can not guarantee pivoted arm under static state and cut off power.
Summary of the invention:
Fluid power control planetary transmission automatic speed changer goal of the invention of the present invention is: be intended to overcome the defective of above-mentioned prior art, and hydraulic control planetary transmission automatic speed changer a kind of simple in structure, cheap, safe and reliable to operation is provided.
Fluid power control planetary transmission automatic speed changer of the present invention is achieved in that by main shaft, hollow output shaft, the first spline housing, frame, the pump impeller housing, pump impeller blade, turbine blade, turbine shroud, guide vane, free wheel device, the second spline housing, buffer, friction plate, the floral disc axle, the 3rd spline housing, support sleeve, the first sun gear, the first epicyclic wheel, front-end bearing pedestal, planet wheel shaft, the gearbox front case, the first planet carrier, planet wheel, bearing, the second sun gear, the associating epicyclic wheel, the second planet carrier, the third planet frame, bracing ring, the 4th week runner, the fourth planet frame, the 4th sun gear, synchronizer movable teeth cover, the synchronizer gear ring, the synchronizer core, synchronizing ring, synchronizer fixing tooth cover, rear case, shift fork, shifting fork pin, declutch shift shaft, the shift fork axle sleeve, pellet, adjust blind nut, adjust spring, the wiper arm axle, wiper arm, torque arm, loam cake, bonnet, the output joining shaft, worm-wheel shaft, the worm tooth cover, oil sealing, sealing cover, bolt, rivet, nut, thrust-bearing, large washer, input nut and rear bearing block form;
Main shaft is anterior to cooperate connection with the hollow output shaft inner circle; The hollow output shaft front end is installed the second spline housing; The second spline housing connects with main spindle multiple spline, and the main-shaft spindle head mounting nuts is fixed; The second spline housing front end connects surely with the sealing cover bolt; The second spline housing outer rim is fixedly connected with the frame inner edge; The frame exterior periphery input nut that is fixedly connected, the frame outer rim is fixedly connected with pump impeller housing outer rim; Pump impeller housing inner edge is fixedly connected with the support sleeve outer rim; The support sleeve inner circle cooperates connection with floral disc axle cylindrical; Floral disc axle front end and the 3rd spline housing inner circle splined; The floral disc shaft rear end is fixedly connected with bolt with front-end bearing pedestal, gearbox front case and the first epicyclic wheel successively; The 3rd spline housing cylindrical cooperates connection with the free wheel device inner circle; Installed thrust bearing between free wheel device and the second spline housing; Installed thrust bearing between free wheel device and the support sleeve; The free wheel device cylindrical is fixedly connected with guide vane; Pump impeller blade is fixedly connected with the pump impeller housing, and turbine blade is fixedly connected with turbine shroud; The turbine shroud inner edge is fixedly connected with by rivet with the outer rim of the first spline housing, the inner edge of buffer successively; The buffer outer rim is fixedly connected with by rivet self; Friction plate is installed between buffer and the frame, and the friction plate inner edge cooperates connection with the first spline housing, friction plate outer rim and the axially movable interlocking of buffer outer rim;
The main shaft middle part cooperates connection with the first sun gear; The anterior inner circle of the first sun gear and the terminal cylindrical splined of hollow output shaft; The anterior cylindrical of the first sun gear cooperates connection with the inner circle of bearing and oil sealing, and the cylindrical of bearing and oil sealing cooperates connection with the inner circle of front-end bearing pedestal, and the cylindrical of bearing support cooperates connection with gearbox front case and the first epicyclic wheel; The first sun gear back gear and planet wheel engagement, the first sun gear is terminal to cooperate connection with the first planet carrier; The first planet carrier center inner circle cooperates connection with main shaft, the intermediate circumference front portion cooperates connection with planet wheel shaft, planet wheel shaft cylindrical middle part cooperates connection with the planet wheel inner circle, mesh with the first sun gear below the planet wheel, the above meshes with the first epicyclic wheel, the first planet carrier cylindrical rear portion inner circle and the anterior cylindrical splined of associating epicyclic wheel; The first planet carrier central rear cooperates connection with the second sun gear, and the anterior inner circle of the second sun gear connects with main spindle multiple spline, anterior outer Knucle-gear and planet wheel engagement, the planet wheel outside and the engagement of associating epicyclic wheel inner circle gear front end; The planet wheel inner circle cooperates connection with planet wheel shaft cylindrical middle part, the planet wheel shaft two ends cooperate connection with the second planet carrier intermediate circumference front portion, the second planet carrier center inner circle cooperates connection with the second sun gear middle part cylindrical, Knucle-gear and planet wheel engagement outside the center, the second planet carrier rear portion, the planet wheel outside and the rear end engagement of associating epicyclic wheel inner circle gear; The planet wheel inner circle cooperates connection with planet wheel shaft cylindrical middle part, the planet wheel shaft two ends cooperate connection with third planet frame intermediate circumference front portion, third planet frame center inner circle cooperates connection with the second sun gear rear portion cylindrical, Knucle-gear and 4th week runner center inner circle gear engagement outside the center, third planet frame rear portion; The third planet frame cooperates with the 4th week runner installs bracing ring, and the bracing ring cylindrical is bolted with the gearbox front case and connects; 4th week runner rear portion inner circle gear and the engagement of the planet wheel outside, the planet wheel inner circle cooperates connection with planet wheel shaft cylindrical middle part, the planet wheel shaft two ends cooperate connection with fourth planet frame intermediate circumference front portion, Knucle-gear engagement outside planet wheel inboard and the 4th sun gear front portion, fourth planet frame center inner circle cooperates connection with the 4th sun gear rear portion cylindrical, the 4th sun gear inner circle front middle part cooperates connection with main shaft, the rear portion cooperates connection with bearing top circle; Main shaft is terminal to cooperate connection with the bearing inner circle, and bearing is fixedly connected with nut;
Synchronizer movable teeth cover center inner circle cooperates connection with middle part, fourth planet frame center cylindrical; The synchronizer movable teeth overlaps anterior inner circle and 4th week runner rear portion cylindrical splined, and synchronizer movable teeth cover rear end cooperates connection with synchronizer core hub head end face; Synchronizer core center inner circle and center, fourth planet frame rear portion cylindrical splined, the outer Knucle-gear of synchronizer core and the engagement of synchronizer gear ring, synchronizer core center ear end face cooperates connection with synchronizer fixing tooth cover; Synchronizer fixing tooth cover center inner circle cooperates connection with the terminal center of fourth planet frame cylindrical; Synchronizer fixing tooth cover ear end face cooperates connection with bearing, rear bearing block, rear case front-end face; Cooperates between synchronizer core and the synchronizer movable teeth cover synchronizing ring is installed, the synchronizer core with cooperate the installation synchronizing ring between the synchronizer fixing tooth is overlapped; Knucle-gear, synchronizer fixing tooth are overlapped Knucle-gear outside the center, the outer Knucle-gear of synchronizing ring with circle outside the outer Knucle-gear of synchronizer core and synchronizer gear ring inner circle gear, the synchronizer movable teeth cover center;
The 4th sun gear rear portion cooperates connection with inner circle, bearing top circle cooperates connection with the rear bearing block inner circle, rear bearing block outer rim front-end face contacts with rear case, and rear bearing block outer rim ear end face contacts with the bonnet front-end face, and rear bearing block, rear case and bonnet are bolted connection;
Declutch shift shaft is installed in synchronizer gear ring top, declutch shift shaft middle part cylindrical cooperates connection with shift fork axle sleeve inner circle, the shift fork sleeve outer circle cooperates connection with rear case, declutch shift shaft middle part sphere is installed pellet, above the pellet with adjust spring contact, contact with adjusting blind nut above the adjustment spring, adjust blind nut and loam cake scyewed joint, loam cake is bolted with rear case and bonnet and connects; Declutch shift shaft is anterior to be cooperated connection, fixes by shifting fork pin with shift fork top circular hole inner circle, and shift fork bottom and synchronizer gear ring are chimeric; The declutch shift shaft end cooperates connection with bonnet;
Wiper arm axle middle part cylindrical and wiper arm top inner circle splined, wiper arm bottom and declutch shift shaft are chimeric, and wiper arm axle both sides cylindrical cooperates connection with loam cake, and wiper arm axle one end and torque arm are by being fixedly connected without key;
The terminal cylindrical splined of output joining shaft front end inner circle and the 4th sun gear, be bolted simultaneously connection, output joining shaft middle part cylindrical and worm tooth cover inner circle splined, output joining shaft end is spline, worm tooth cover cylindrical and the engagement of worm-wheel shaft cylindrical.
Realize automatic speed changing by main shaft, shell, pump impeller, turbine, guide wheel, free wheel device, buffer, friction plate, the transmission of hollow output shaft control planetary gear train; Synchronizer movable teeth cover, synchronizer gear ring, synchronizer core, synchronizing ring, synchronizer fixing tooth cover, output joining shaft, shift fork, pellet, wiper arm, torque arm realize the clockwise and anticlockwise of automatic transmission output joining shaft.
The beneficial effect of fluid power control planetary transmission automatic speed changer of the present invention: safe and reliable, simple in structure, easy to manufacture, cost is low; Adopt the transmission of single fluid power control planetary drive transmission, safe and reliable to operation, overcome because of the complex process that hydraulic control, electric control clutch, break produce, expensive shortcoming; Transmission is soft steadily, and is simple to operate, without beating the tooth phenomenon; Carry out speed change and front-and-back stop conversion with planetary drive transmission, accurately, reliable, without the play phenomenon.
Description of drawings:
Accompanying drawing 1 is fluid power control planetary transmission automatic speed changer structural representation
Among the figure: main shaft 1, hollow output shaft 2, the first spline housing 3, frame 4, pump impeller housing 5, pump impeller blade 6, turbine blade 7, turbine shroud 8, guide vane 9, free wheel device 10, the second spline housing 11, buffer 12, friction plate 13, floral disc axle 14, the 3rd spline housing 15, support sleeve 16, the first sun gear 17, the first epicyclic wheel 18, front-end bearing pedestal 19, planet wheel shaft 20, gearbox front case 21, the first planet carrier 22, planet wheel 23, bearing 24, the second sun gear 25, associating epicyclic wheel 26, the second planet carrier 27, third planet frame 28, bracing ring 29,4th week runner 30, fourth planet frame 31, the 4th sun gear 32, synchronizer movable teeth cover 33, synchronizer gear ring 34, synchronizer core 35, synchronizing ring 36, synchronizer fixing tooth cover 37, rear case 38, shift fork 39, shifting fork pin 40, declutch shift shaft 41, shift fork axle sleeve 42, pellet 43, adjust blind nut 44, adjust spring 45, wiper arm axle 46, wiper arm 47, torque arm 48, loam cake 49, bonnet 50, output joining shaft 51, worm-wheel shaft 52, worm tooth cover 53, oil sealing 54, sealing cover 55, bolt 56, rivet 57, nut 58, thrust-bearing 59, large washer 60, input nut 61, rear bearing block 62.
Embodiment:
Fluid power control planetary transmission automatic speed changer of the present invention is by main shaft 1, hollow output shaft 2, the first spline housing 3, frame 4, pump impeller housing 5, pump impeller blade 6, turbine blade 7, turbine shroud 8, guide vane 9, free wheel device 10, the second spline housing 11, buffer 12, friction plate 13, floral disc axle 14, the 3rd spline housing 15, support sleeve 16, the first sun gear 17, the first epicyclic wheel 18, front-end bearing pedestal 19, planet wheel shaft 20, gearbox front case 21, the first planet carrier 22, planet wheel 23, bearing 24, the second sun gear 25, associating epicyclic wheel 26, the second planet carrier 27, third planet frame 28, bracing ring 29,4th week runner 30, fourth planet frame 31, the 4th sun gear 32, synchronizer movable teeth cover 33, synchronizer gear ring 34, synchronizer core 35, synchronizing ring 36, synchronizer fixing tooth cover 37, rear case 38, shift fork 39, shifting fork pin 40, declutch shift shaft 41, shift fork axle sleeve 42, pellet 43, adjust blind nut 44, adjust spring 45, wiper arm axle 46, wiper arm 47, torque arm 48, loam cake 49, bonnet 50, output joining shaft 51, worm-wheel shaft 52, worm tooth cover 53, oil sealing 54, sealing cover 55, bolt 56, rivet 57, nut 58, thrust-bearing 59, large washer 60, input nut 61 and rear bearing block 62 form;
Main shaft 1 front portion cooperates connection with hollow output shaft 2 inner circles; Hollow output shaft 2 front ends are installed the second spline housing 11; The second spline housing 11 and main shaft 1 splined, main shaft 1 spindle nose mounting nuts 58 is fixing; The second spline housing 11 front ends and sealing cover 55 usefulness bolts 56 are fixedly connected; The second spline housing 11 outer rims are fixedly connected with frame 4 inner edges; Frame 4 exterior periphery are fixedly connected and input nut 61, and frame 4 outer rims are fixedly connected with pump impeller housing 5 outer rims; Pump impeller housing 5 inner edges are fixedly connected with support sleeve 16 outer rims; Support sleeve 16 inner circles cooperate connection with floral disc axle 14 circles; Floral disc axle 14 front ends and the 3rd spline housing 15 inner circle splined; Floral disc axle 14 rear ends are fixedly connected with front-end bearing pedestal 19, gearbox front case 21 and the first epicyclic wheel 18 usefulness bolts 56 successively; The 3rd spline housing 15 cylindricals cooperate connection with free wheel device 10 inner circles; Installed thrust bearing 59 between free wheel device 10 and the second spline housing 11; Installed thrust bearing 59 between free wheel device 10 and the support sleeve 16; Free wheel device 10 cylindricals are fixedly connected with guide vane 9; Pump impeller blade 6 is fixedly connected with pump impeller housing 5, and turbine blade 7 is fixedly connected with turbine shroud 8; Turbine shroud 8 inner edges are fixedly connected with by rivet 57 with the outer rim of the first spline housing 3, the inner edge of buffer 12 successively; Buffer 12 outer rims are fixedly connected with by rivet 57 self; Friction plate 13 is installed between buffer 12 and the frame 4, and friction plate 13 inner edges cooperate connection with the first spline housing 3, friction plate 13 outer rims and the axially movable interlocking of buffer 12 outer rims;
Main shaft 1 middle part cooperates connection with the first sun gear 17; The first sun gear 17 anterior inner circles and hollow output shaft 2 terminal cylindrical splined; The first sun gear 17 anterior cylindricals cooperate connection with the inner circle of bearing 24 and oil sealing 54, and the cylindrical of bearing 24 and oil sealing 54 cooperates connection with the inner circle of front-end bearing pedestal 19, and the cylindrical of bearing support 19 cooperates connection with gearbox front case 21 and the first epicyclic wheel 18; The first sun gear 17 back gears and planet wheel 23 engagements, the first sun gear 17 ends cooperate connection with the first planet carrier 22; The first planet carrier 22 center inner circles cooperate connection with main shaft 1, intermediate circumference is anterior to cooperate connection with planet wheel shaft 20, planet wheel shaft 20 cylindricals middle part cooperates connection with planet wheel 23 inner circles, mesh with the first sun gear 17 below the planet wheel 23, the above and 18 engagements of the first epicyclic wheel, the first planet carrier 22 cylindrical rear portion inner circles and associating epicyclic wheel 26 anterior cylindrical splined; The first planet carrier 22 central rear cooperate connection with the second sun gear 25, the second sun gear 25 anterior inner circles and main shaft 1 splined, anterior outer Knucle-gear and planet wheel 23 engagements, planet wheel 23 outsides and the engagement of associating epicyclic wheel 26 inner circle gear front ends; Planet wheel 23 inner circles cooperate connection with planet wheel shaft 20 cylindricals middle part, planet wheel shaft 20 two ends cooperate connection with the second planet carrier 27 intermediate circumference front portion, the second planet carrier 27 center inner circles cooperate connection with the second sun gear 25 middle part cylindricals, Knucle-gear and planet wheel 23 engagements outside the center, the second planet carrier 27 rear portion, planet wheel 23 outsides and the 26 inner circle gear rear ends engagement of associating epicyclic wheel; Planet wheel 23 inner circles cooperate connection with planet wheel shaft 20 cylindricals middle part, planet wheel shaft 20 two ends cooperate connection with third planet frame 28 intermediate circumference front portion, third planet frame 28 center inner circles cooperate connection with the second sun gear 25 rear portion cylindricals, Knucle-gear and the 30 center inner circle gear engagements of 4th week runner outside the center, third planet frame 28 rear portion; Third planet frame 28 cooperates with 4th week runner 30 installs bracing ring 29, and bracing ring 29 cylindricals and gearbox front case 21 are fixedly connected by bolt (56) 56; 4th week runner 30 rear portion inner circle gears and the engagement of planet wheel 23 outsides, planet wheel 23 inner circles cooperate connection with planet wheel shaft 20 cylindricals middle part, planet wheel shaft 20 two ends cooperate connection with fourth planet frame 31 intermediate circumference front portion, planet wheel 23 inboard and the 4th sun gear 32 anterior outer Knucle-gears engagements, fourth planet frame 31 center inner circles cooperate connection with the 4th sun gear 32 rear portion cylindricals, the 4th sun gear 32 inner circle front middle parts cooperate connection with main shaft 1, and the rear portion cooperates connection with bearing 24 cylindricals; Main shaft 1 end cooperates connection with bearing 24 inner circles, and bearing 24 usefulness nuts 58 are fixedly connected;
The synchronizer movable teeth overlaps 33 center inner circles and cooperates connection with middle part, fourth planet frame 31 centers cylindrical; The synchronizer movable teeth overlaps 33 anterior inner circles and 4th week runner 30 rear portion cylindrical splined, and the synchronizer movable teeth overlaps 33 rear ends and cooperates connection with synchronizer core 35 hub head end faces; Synchronizer core 35 center inner circles and center, fourth planet frame 31 rear portion cylindrical splined, synchronizer core 35 outer Knucle-gears and 34 engagements of synchronizer gear ring, synchronizer core 35 center ear end faces cooperate connection with synchronizer fixing tooth cover 37; The synchronizer fixing tooth is overlapped 37 center inner circles and is cooperated connection with fourth planet frame 31 terminal center cylindricals; The synchronizer fixing tooth is overlapped 37 ear end faces and is cooperated connection with bearing 24, rear bearing block 62, rear case 38 front-end faces; Cooperates between synchronizer core 35 and the synchronizer movable teeth cover 33 synchronizing ring 36 is installed, synchronizer core 35 with cooperate installation synchronizing ring 36 between the synchronizer fixing tooth overlaps 37; Synchronizer core 35 outer Knucle-gears and synchronizer gear ring 34 inner circle gears, synchronizer movable teeth overlap Knucle-gear outside 33 centers, the synchronizer fixing tooth is overlapped Knucle-gear outside 37 centers, synchronizing ring 36 outer Knucle-gears with circle;
The 4th sun gear 32 rear portions cooperate connection with inner circle, bearing 24 cylindricals cooperate connection with rear bearing block 62 inner circles, rear bearing block 62 outer rim front-end faces contact with rear case 38, rear bearing block 62 outer rim ear end faces contact with bonnet 50 front-end faces, and rear bearing block 62, rear case 38 and bonnet 50 are fixedly connected by bolt 56;
Declutch shift shaft 41 is installed in synchronizer gear ring 34 tops, declutch shift shaft 41 middle part cylindricals cooperate connection with shift fork axle sleeve 42 inner circles, shift fork axle sleeve 42 cylindricals cooperate connection with rear case 38, declutch shift shaft 41 middle part spheres are installed pellet 43, contact with adjustment spring 45 above the pellet 43, contact with adjusting blind nut 44 above the adjustment spring 45, adjust blind nut 44 and loam cake 49 scyewed joint, loam cake 49 and rear case 38 and bonnet 50 are fixedly connected by bolt 56; Declutch shift shaft 41 front portions cooperate connection, fixing by shifting fork pin 40 with shift fork 39 top circular hole inner circles, shift fork 39 bottoms and synchronizer gear ring 34 are chimeric; Declutch shift shaft 41 ends cooperate connection with bonnet 50;
Claims (1)
1. fluid power control planetary transmission automatic speed changer is characterized in that: by main shaft (1), hollow output shaft (2), the first spline housing (3), frame (4), pump impeller housing (5), pump impeller blade (6), turbine blade (7), turbine shroud (8), guide vane (9), free wheel device (10), the second spline housing (11), buffer (12), friction plate (13), floral disc axle (14), the 3rd spline housing (15), support sleeve (16), the first sun gear (17), the first epicyclic wheel (18), front-end bearing pedestal (19), planet wheel shaft (20), gearbox front case (21), the first planet carrier (22), planet wheel (23), bearing (24), the second sun gear (25), associating epicyclic wheel (26), the second planet carrier (27), third planet frame (28), bracing ring (29), 4th week runner (30), fourth planet frame (31), the 4th sun gear (32), synchronizer movable teeth cover (33), synchronizer gear ring (34), synchronizer core (35), synchronizing ring (36), synchronizer fixing tooth cover (37), rear case (38), shift fork (39), shifting fork pin (40), declutch shift shaft (41), shift fork axle sleeve (42), pellet (43), adjust blind nut (44), adjust spring (45), wiper arm axle (46), wiper arm (47), torque arm (48), loam cake (49), bonnet (50), output joining shaft (51), worm-wheel shaft (52), worm tooth cover (53), oil sealing (54), sealing cover (55), bolt (56), rivet (57), nut (58), thrust-bearing (59), large washer (60), input nut (61) and rear bearing block (62) form;
Main shaft (1) is anterior to cooperate connection with hollow output shaft (2) inner circle; Hollow output shaft (2) front end is installed the second spline housing (11); The second spline housing (11) and main shaft (1) splined, main shaft (1) spindle nose mounting nuts (58) is fixing; The second spline housing (11) front end and sealing cover (55) are fixedly connected with bolt (56); The second spline housing (11) outer rim is fixedly connected with frame (4) inner edge; Frame (4) exterior periphery is fixedly connected and inputs nut (61), and frame (4) outer rim is fixedly connected with pump impeller housing (5) outer rim; Pump impeller housing (5) inner edge is fixedly connected with support sleeve (16) outer rim; Support sleeve (16) inner circle cooperates connection with floral disc axle (14) cylindrical; Floral disc axle (14) front end and the 3rd spline housing (15) inner circle splined; Floral disc axle (14) rear end is fixedly connected with bolt (56) with front-end bearing pedestal (19), gearbox front case (21) and the first epicyclic wheel (18) successively; The 3rd spline housing (15) cylindrical cooperates connection with free wheel device (10) inner circle; Installed thrust bearing (59) between free wheel device (10) and the second spline housing (11); Installed thrust bearing (59) between free wheel device (10) and the support sleeve (16); Free wheel device (10) cylindrical is fixedly connected with guide vane (9); Pump impeller blade (6) is fixedly connected with pump impeller housing (5), and turbine blade (7) is fixedly connected with turbine shroud (8); Turbine shroud (8) inner edge is fixedly connected with by rivet (57) with the outer rim of the first spline housing (3), the inner edge of buffer (12) successively; Buffer (12) outer rim self is fixedly connected with by rivet (57); Friction plate (13) is installed between buffer (12) and the frame (4), and friction plate (13) inner edge cooperates connection with the first spline housing (3), friction plate (13) outer rim and the axially movable interlocking of buffer (12) outer rim;
Main shaft (1) middle part cooperates connection with the first sun gear (17); The anterior inner circle of the first sun gear (17) and the terminal cylindrical splined of hollow output shaft (2); The anterior cylindrical of the first sun gear (17) cooperates connection with the inner circle of bearing (24) and oil sealing (54), the cylindrical of bearing (24) and oil sealing (54) cooperates connection with the inner circle of front-end bearing pedestal (19), and the cylindrical of bearing support (19) cooperates connection with gearbox front case (21) and the first epicyclic wheel (18); The first sun gear (17) back gear and planet wheel (23) engagement, the first sun gear (17) is terminal to cooperate connection with the first planet carrier (22); The first planet carrier (22) center inner circle cooperates connection with main shaft (1), intermediate circumference is anterior to cooperate connection with planet wheel shaft (20), planet wheel shaft (20) cylindrical middle part cooperates connection with planet wheel (23) inner circle, mesh with the first sun gear (17) below the planet wheel (23), the above and the first epicyclic wheel (18) engagement, the first planet carrier (22) cylindrical rear portion inner circle and the anterior cylindrical splined of associating epicyclic wheel (26); The first planet carrier (22) central rear cooperates connection with the second sun gear (25), the anterior inner circle of the second sun gear (25) and main shaft (1) splined, anterior outer Knucle-gear and planet wheel (23) engagement, planet wheel (23) outside and the engagement of associating epicyclic wheel (26) inner circle gear front end; Planet wheel (23) inner circle cooperates connection with planet wheel shaft (20) cylindrical middle part, planet wheel shaft (20) two ends cooperate connection with the second planet carrier (27) intermediate circumference front portion, the second planet carrier (27) center inner circle cooperates connection with the second sun gear (25) middle part cylindrical, Knucle-gear and planet wheel (23) engagement outside the second planet carrier (27) center, rear portion, planet wheel (23) outside and the rear end engagement of associating epicyclic wheel (26) inner circle gear; Planet wheel (23) inner circle cooperates connection with planet wheel shaft (20) cylindrical middle part, planet wheel shaft (20) two ends cooperate connection with third planet frame (28) intermediate circumference front portion, third planet frame (28) center inner circle cooperates connection with the second sun gear (25) rear portion cylindrical, Knucle-gear and 4th week runner (30) center inner circle gear engagement outside third planet frame (28) center, rear portion; Third planet frame (28) cooperates with 4th week runner (30) installs bracing ring (29), and bracing ring (29) cylindrical and gearbox front case (21) are fixedly connected by bolt (56); 4th week runner (30) rear portion inner circle gear and the engagement of planet wheel (23) outside, planet wheel (23) inner circle cooperates connection with planet wheel shaft (20) cylindrical middle part, planet wheel shaft (20) two ends cooperate connection with fourth planet frame (31) intermediate circumference front portion, planet wheel (23) is inboard to be meshed with the anterior outer Knucle-gear of the 4th sun gear (32), fourth planet frame (31) center inner circle cooperates connection with the 4th sun gear (32) rear portion cylindrical, the 4th sun gear (32) inner circle front middle part cooperates connection with main shaft (1), and the rear portion cooperates connection with bearing (24) cylindrical; Main shaft (1) is terminal to cooperate connection with bearing (24) inner circle, and bearing (24) is fixedly connected with nut (58);
Synchronizer movable teeth cover (33) center inner circle cooperates connection with middle part, fourth planet frame (31) center cylindrical; The anterior inner circle of synchronizer movable teeth cover (33) and 4th week runner (30) rear portion cylindrical splined, synchronizer movable teeth cover (33) rear end cooperates connection with synchronizer core (35) hub head end face; Synchronizer core (35) center inner circle and fourth planet frame (31) center, rear portion cylindrical splined, the outer Knucle-gear of synchronizer core (35) and synchronizer gear ring (34) engagement, synchronizer core (35) center ear end face cooperates connection with synchronizer fixing tooth cover (37); Synchronizer fixing tooth cover (37) center inner circle cooperates connection with the terminal center of fourth planet frame (31) cylindrical; Synchronizer fixing tooth cover (37) ear end face cooperates connection with bearing (24), rear bearing block (62), rear case (38) front-end face; Cooperate between synchronizer core (35) and the synchronizer movable teeth cover (33) synchronizing ring (36) is installed, cooperate installation synchronizing ring (36) between synchronizer core (35) and the synchronizer fixing tooth cover (37); Knucle-gear outside Knucle-gear, synchronizer fixing tooth cover (37) center, the outer Knucle-gear of synchronizing ring (36) are with circle outside the outer Knucle-gear of synchronizer core (35) and synchronizer gear ring (34) inner circle gear, synchronizer movable teeth cover (33) center;
The 4th sun gear (32) rear portion cooperates connection with inner circle, bearing (24) cylindrical cooperates connection with rear bearing block (62) inner circle, rear bearing block (62) outer rim front-end face contacts with rear case (38), rear bearing block (62) outer rim ear end face contacts with bonnet (50) front-end face, and rear bearing block (62), rear case (38) and bonnet (50) are fixedly connected by bolt (56);
Declutch shift shaft (41) is installed in synchronizer gear ring (34) top, declutch shift shaft (41) middle part cylindrical cooperates connection with shift fork axle sleeve (42) inner circle, shift fork axle sleeve (42) cylindrical cooperates connection with rear case (38), declutch shift shaft (41) middle part sphere is installed pellet (43), contact with adjustment spring (45) above the pellet (43), adjust above the spring (45) and contact with adjustment blind nut (44), adjust blind nut (44) and loam cake (49) scyewed joint, loam cake (49) is fixedly connected by bolt (56) with rear case (38) and bonnet (50); Declutch shift shaft (41) front portion cooperates connection, fixing by shifting fork pin (40) with shift fork (39) top circular hole inner circle, shift fork (39) bottom and synchronizer gear ring (34) are chimeric; Declutch shift shaft (41) is terminal to cooperate connection with bonnet (50);
Wiper arm axle (46) middle part cylindrical and wiper arm (47) top inner circle splined, wiper arm (47) bottom and declutch shift shaft (41) are chimeric, wiper arm axle (46) both sides cylindrical cooperates connection with loam cake (49), and wiper arm axle (46) one ends and torque arm (48) are by being fixedly connected without key;
Output joining shaft (51) front end inner circle and the terminal cylindrical splined of the 4th sun gear (32), be fixedly connected by bolt (56) simultaneously, output joining shaft (51) middle part cylindrical and worm tooth cover (53) inner circle splined, output joining shaft (51) end is spline, worm tooth cover (53) cylindrical and the engagement of worm-wheel shaft (52) cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220204173 CN202690952U (en) | 2012-05-09 | 2012-05-09 | Hydraulic control planetary drive type automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220204173 CN202690952U (en) | 2012-05-09 | 2012-05-09 | Hydraulic control planetary drive type automatic transmission |
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| Publication Number | Publication Date |
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| CN202690952U true CN202690952U (en) | 2013-01-23 |
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| CN 201220204173 Expired - Fee Related CN202690952U (en) | 2012-05-09 | 2012-05-09 | Hydraulic control planetary drive type automatic transmission |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678875A (en) * | 2012-05-09 | 2012-09-19 | 宁夏大学 | Hydraulic control planetary transmission automatic gearbox |
| CN106989156A (en) * | 2017-05-16 | 2017-07-28 | 威海团中变速器有限公司 | Buncher |
| TWI642841B (en) * | 2017-05-23 | 2018-12-01 | 劉文欽 | Power converter with rotational force feedback control speed |
| CN112479069A (en) * | 2020-12-18 | 2021-03-12 | 徐州徐工随车起重机有限公司 | Novel lifting winch device |
-
2012
- 2012-05-09 CN CN 201220204173 patent/CN202690952U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678875A (en) * | 2012-05-09 | 2012-09-19 | 宁夏大学 | Hydraulic control planetary transmission automatic gearbox |
| CN106989156A (en) * | 2017-05-16 | 2017-07-28 | 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 |
| TWI642841B (en) * | 2017-05-23 | 2018-12-01 | 劉文欽 | Power converter with rotational force feedback control speed |
| CN112479069A (en) * | 2020-12-18 | 2021-03-12 | 徐州徐工随车起重机有限公司 | Novel lifting winch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130509 |