CN203752885U - Double motor assembly of hybrid electric bus integrated dual planetary wheel brake clutch - Google Patents
Double motor assembly of hybrid electric bus integrated dual planetary wheel brake clutch Download PDFInfo
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- CN203752885U CN203752885U CN201420176095.8U CN201420176095U CN203752885U CN 203752885 U CN203752885 U CN 203752885U CN 201420176095 U CN201420176095 U CN 201420176095U CN 203752885 U CN203752885 U CN 203752885U
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- dual planetary
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- end cap
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Abstract
The utility model discloses a double motor assembly of a hybrid electric bus integrated dual planetary wheel brake clutch. The double motor assembly of the hybrid electric bus integrated dual planetary wheel brake clutch comprises an electric generator and a drive motor, wherein the drive motor is arranged on the right side of the electric generator, a steel-plastic coupling elastic damping shock absorber is arranged on the left end of a rotating shaft of the electric generator, the left end of the rotating shaft of the electric generator is connected with a fly wheel plate, the fly wheel plate is arranged on the left side of the steel-plastic coupling elastic damping shock absorber, and is connected with a rotating plate, the right end of the driving shaft of the drive motor is connected with a coupling, and a dual planetary wheel brake device is connected between the electric generator and the drive motor. The double motor assembly of the hybrid electric bus integrated dual planetary wheel brake clutch is simple in structure, full in life cycle and high in reliability, can achieve big power generation, prevents losing electricity, and improves climbing and low-speed performance.
Description
Technical field
The utility model relates to clutch field, refers more particularly to the double-motor assembly of the integrated dual planetary gear brake coupling of a kind of hybrid power passenger car.
Background technology
Tradition is exported by driving engine output Flywheel disc with the power of main cut-off clutch, utilize clutch-diaphragm spring and platen to produce precompressed compression to dry type friction lining and carry out transmitting torque, institute's transmitting torque reaches rear-axle drive wheel by driving system input clutch spindle through each transmission link.When normal engine drives Vehicle Driving Cycle, release thrust bearing the work that do not stress.When conventional manual speed change bus idling and gearshift, step on clutch slipper yoke promotion release thrust bearing compressive films plate spring and instigate a point Flywheel disc, friction lining and platen three to separate, interrupt the power between reasonable match system.Under two kinds of operating modes, may need release thrust bearing work: gearshift operating mode: this process generally continues about 2 seconds, each car needs release thrust bearing work approximately 5000 seconds every day, this working condition is for being interrupted operating mode, be after 2 seconds of release thrust bearing work, during to lower task, have a rest heat radiation time, this service condition has increased the service life of release thrust bearing greatly; In addition, it is softer or just right that people's perception manipulation promotes disengaging yoke force rate, reduced to a great extent the axial live load of release thrust bearing, also makes extend its service life.Driving engine, in the time of high rotating speed, is stepped on cut-off clutch and is shifted gears very greatly on its impact in life-span, and the improper meeting of driver's operation greatly reduces its life-span.
Comprehensive analysis, the major cause that traditional bus release thrust bearing damages: the too high generation of operating temperature is overheated; Lack lubricating oil and wear and tear; Play motion is too little or number of load is too much; Whether separator levers is adjusted smoothly.Grease lubrication release thrust bearing considers that various factors is by the accounting of 1000 hours its life-spans, and traditional bus uses equivalent time to estimate for 7000 seconds every day, approximately uses 2 hours, so about the about 500-720 of bus release thrust bearing operation life days.In addition, owing to often needing half hitch to close step, dry type friction disc wear is serious.Therefore dry friction clutch is very short service life, requires frequent maintenance and replacement.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides that a kind of simple in structure, life cycle is long, the double-motor assembly of the integrated dual planetary gear brake coupling of hybrid power passenger car of high reliability.
The utility model is realized in the following way:
A double-motor assembly for the integrated dual planetary gear brake coupling of hybrid power passenger car, comprises electrical generator 6, drive motor 23, and described drive motor 23 is positioned at the right side of electrical generator 6; It is characterized in that: the left end of the turning cylinder of described electrical generator 6 is provided with steel and moulds coupling elasticity damping shock absorber 3; On the left end of the turning cylinder of described electrical generator 6, be connected with Flywheel disc 2, the left side that described Flywheel disc 2 is positioned at steel moulds coupling elasticity damping shock absorber 3; On described Flywheel disc 2, be connected with rotating disc 1;
The right-hand member of the axle drive shaft of described drive motor 23 is connected with coupler 26; Between described electrical generator 6 and drive motor 23, be connected with dual planetary gear brake equipment, described dual planetary gear brake equipment comprises casing 28 and end cap 29, the bearing that passes on left of described casing 28 is connected with input shaft 19, and the right side of described casing 28 is connected with output shaft 22 by bearing; The right-hand member of described input shaft 19 is connected by thrust baring with the left end of output shaft 22, and is positioned at casing 28; On described output shaft 22, be connected with pivoted arm 21, described pivoted arm 21 is positioned at casing 28;
On described pivoted arm 21, be connected with planet wheel spindle 30; On described planet wheel spindle 30, be connected with the first row star-wheel 15, the second satellite gear 17; On described the first row star-wheel 15 and the second satellite gear 17, be engaged with respectively the first internally toothed annulus 14 and the second internally toothed annulus 16; On described the first internally toothed annulus 14, be connected with some friction linings 13; Described the second internally toothed annulus 16 is meshed with the inside spline wheel gear of casing 28;
The right side of described input shaft 19 is connected with the first sun wheel 18, and described the first sun wheel 18 is meshed with the first row star-wheel 15; The left side of described output shaft 22 is connected with the second sun wheel 20, and described the second sun wheel 20 is meshed with the second satellite gear 17; The left end of described input shaft 19 is connected with the right-hand member of the turning cylinder of electrical generator 6; The right-hand member of described output shaft 22 is connected with the left end of the axle drive shaft of drive motor 23;
Described end cap 29 is connected in the left side of casing 28 through input shaft 19; On described end cap 29, be connected with gas control pushing disk device, described gas control pushing disk device comprises retracing spring 9, diaphragm 7, push-plate 10, and the two ends up and down of described diaphragm 7 are connected to the inner side of end cap 29; Between described diaphragm 7 and the medial surface of end cap 29, form a gas chamber 31; Described push-plate 10 is connected on diaphragm 7 outsides, and is provided with retracing spring 9 between push-plate 10 and casing 28; Described end cap 29 is provided with air intake, and described air intake is connected with gas chamber 31;
In described casing 28, be provided with brake equipment, described brake equipment comprises some braking steel discs 12, release spring 32, pilot pin 33, and described pilot pin 33 is located in casing 28, and is positioned at the top of friction lining 13; One end of described some braking steel discs 12 is arranged on pilot pin 33, between described some braking steel discs 12 are adjacent between two, is provided with release spring 32, and described release spring 32 is sheathed on pilot pin 33; Between described two adjacent braking steel discs 12, be provided with a friction lining 13.
The left and right sides of described friction lining 13 are connected with respectively one deck carbon fiber paper substrate.
Described diaphragm 7 is provided with seal ring with the junction of the medial surface of end cap 29.
The beneficial effects of the utility model are: each air consumption is less than 0.05L(0.3Mpa air pressure), driving efficiency is greater than 99%, and the life-span is greater than 8 years, has realized drg and has realized power-transfer clutch function, and reached the transmission requirement of 1:1.
Brief description of the drawings
Fig. 1 the utility model structural representation.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model detailed description of the invention is described in detail in detail:
As shown in Figure 1, the double-motor assembly of the integrated dual planetary gear brake coupling of a kind of hybrid power passenger car, comprises electrical generator 6, drive motor 23, and drive motor 23 is positioned at the right side of electrical generator 6; The left end of the turning cylinder of electrical generator 6 is provided with steel and moulds coupling elasticity damping shock absorber 3; On the left end of the turning cylinder of electrical generator 6, be connected with Flywheel disc 2, the left side that Flywheel disc 2 is positioned at steel moulds coupling elasticity damping shock absorber 3; On Flywheel disc 2, be connected with rotating disc 1; The right-hand member of the axle drive shaft of drive motor 23 is connected with coupler 26; Between electrical generator 6 and drive motor 23, be connected with dual planetary gear brake equipment, dual planetary gear brake equipment comprises casing 28 and end cap 29, and the bearing that passes on left of casing 28 is connected with input shaft 19, and the right side of casing 28 is connected with output shaft 22 by bearing; The right-hand member of input shaft 19 is connected by thrust baring with the left end of output shaft 22, and is positioned at casing 28; On output shaft 22, be connected with pivoted arm 21, pivoted arm 21 is positioned at casing 28; On pivoted arm 21, be connected with planet wheel spindle 30; On planet wheel spindle 30, be connected with the first row star-wheel 15, the second satellite gear 17; On the first row star-wheel 15 and the second satellite gear 17, be engaged with respectively the first internally toothed annulus 14 and the second internally toothed annulus 16; On the first internally toothed annulus 14, be connected with some friction linings 13; The second internally toothed annulus 16 is meshed with the inside spline wheel gear of casing 28; The right side of input shaft 19 is connected with the first sun wheel 18, the first sun wheels 18 and is meshed with the first row star-wheel 15; The left side of output shaft 22 is connected with the second sun wheel 20, the second sun wheels 20 and is meshed with the second satellite gear 17; The left end of input shaft 19 is connected with the right-hand member of the turning cylinder of electrical generator 6; The right-hand member of output shaft 22 is connected with the left end of the axle drive shaft of drive motor 23; End cap 29 is connected in the left side of casing 28 through input shaft 19; On end cap 29, be connected with gas control pushing disk device, gas control pushing disk device comprises retracing spring 9, diaphragm 7, push-plate 10, and the two ends up and down of diaphragm 7 are connected to the inner side of end cap 29; Between the medial surface of diaphragm 7 and end cap 29, form a gas chamber 31; Push-plate 10 is connected on diaphragm 7 outsides, and is provided with retracing spring 9 between push-plate 10 and casing 28; End cap 29 is provided with air intake, and described air intake is connected with gas chamber 31; In casing 28, be provided with brake equipment, brake equipment comprises some braking steel discs 12, release spring 32, pilot pin 33, and pilot pin 33 is located in casing 28, and is positioned at the top of friction lining 13; One end of some braking steel discs 12 is arranged on pilot pin 33, between some braking steel discs 12 are adjacent between two, is provided with release spring 32, and release spring 32 is sheathed on pilot pin 33; Between two adjacent braking steel discs 12, be provided with a friction lining 13.
The utility model, in order to increase braking effect, is connected with respectively one deck carbon fiber paper substrate in the left and right sides of friction lining 13.
The utility model, in order to ensure the leak tightness of gas chamber 25, is provided with seal ring in diaphragm 7 and the junction of the medial surface of end cap 29.
The utility model coupler 26 is involute spline coupling joint, and this coupler is directly connected with the transmission shaft of passenger vehicle.
Under normality, electrical generator 6 is with driven input shaft 19 to rotate, and drives the first sun wheel 18 to rotate, thereby drives the first row star-wheel 15 to turn in the enterprising line space of planet wheel spindle 30, and the second satellite gear 17 also turns in the enterprising line space of planet wheel spindle 30, friction lining 13 does not contact mutually with braking steel disc 12, and now power-transfer clutch is in idling mode, unpoweredly exports output that drive motor 23 is unpowered, no work of coupler 26 from output shaft 22, in the time of starting, air pressure enters gas chamber 31 from air intake, diaphragm 7 is subject to the extruding of air pressure push-plate 10 is released to the right, thereby drive braking steel disc 12 and the mutual friction braking of friction lining 13, now electrical generator 6 is with driven input shaft 19 to rotate, drive the first sun wheel 18 to rotate, thereby drive the first row star-wheel 15 together to rotate with input shaft 19, and drive the second satellite gear 17 to rotate, the second satellite gear 17 drives the second sun wheel 20 to rotate, the second sun wheel 20 drives output shaft 22 to rotate, output shaft 22 drives drive motor 23 drive shaft turns, axle drive shaft drives coupler 26 to rotate, realize the output of power, in the time not needing power output, close air pressure and enter gas chamber 31, push-plate 10 is subject to the reset of retracing spring 9, braking steel disc 12 is subject to the reset of release spring 32, make to brake steel disc 12 and friction lining 13 no touchs, the first row star-wheel 15 is turned in the enterprising line space of planet wheel spindle 30, and the second satellite gear 17 also turns in the enterprising line space of planet wheel spindle 30, now unpowered output.
Under the utility model engine idle state, when parking, friction lining 13 is to be less than the idle running of engine idle rotating speed, and linear velocity is little, and idle running efficiency is high; Engine idle, when vehicle is driven by motor, along with the raising of motor speed, friction lining 13 relative rotation speeds reduce, and in the time that motor speed reaches engine speed, friction lining 13 rotating speeds are zero, and switching shock is little, and the friction pair life-span is long.
The utility model can, in any rotating speed any time, carry out drive motor and engine power and switch; Adopt servo pneumatic control system can realize half in conjunction with sliding wear work, realize driving engine and drive separately gentle start.Adopt dual planetary gear to realize clutch and separate, compact conformation, lightweight, equivalent rotating speed is low, and vibration noise is little.In design, adopt drg to realize separation clutch, thereby greatly increased the life-span of change speed gear box.Realize driving engine and the complete power interruption of motor by novel cut-off clutch.Neutral has replaced cut-off clutch completely completely, has eliminated the low life-span fault of main cut-off clutch completely.Take resilient separation and each end-surface friction pair to carry out antifriction processing to planetary clutch internal friction pair, and planetary clutch is carried out to modular design, be convenient to installation and maintenance, after processing, can separate completely.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a double-motor assembly for the integrated dual planetary gear brake coupling of hybrid power passenger car, comprises electrical generator (6), drive motor (23), and described drive motor (23) is positioned at the right side of electrical generator (6); It is characterized in that: the left end of the turning cylinder of described electrical generator (6) is provided with steel and moulds coupling elasticity damping shock absorber (3); On the left end of the turning cylinder of described electrical generator (6), be connected with Flywheel disc (2), the left side that described Flywheel disc (2) is positioned at steel moulds coupling elasticity damping shock absorber (3); On described Flywheel disc (2), be connected with rotating disc (1);
The right-hand member of the axle drive shaft of described drive motor (23) is connected with coupler (26); Between described electrical generator (6) and drive motor (23), be connected with dual planetary gear brake equipment, described dual planetary gear brake equipment comprises casing (28) and end cap (29), the bearing that passes on left of described casing (28) is connected with input shaft (19), and the right side of described casing (28) is connected with output shaft (22) by bearing; The right-hand member of described input shaft (19) is connected by thrust baring with the left end of output shaft (22), and is positioned at casing (28); On described output shaft (22), be connected with pivoted arm (21), described pivoted arm (21) is positioned at casing (28);
On described pivoted arm (21), be connected with planet wheel spindle (30); On described planet wheel spindle (30), be connected with the first row star-wheel (15), the second satellite gear (17); On described the first row star-wheel (15) and the second satellite gear (17), be engaged with respectively the first internally toothed annulus (14) and the second internally toothed annulus (16); On described the first internally toothed annulus (14), be connected with some friction linings (13); Described the second internally toothed annulus (16) is meshed with the inside spline wheel gear of casing (28);
The right side of described input shaft (19) is connected with the first sun wheel (18), and described the first sun wheel (18) is meshed with the first row star-wheel (15); The left side of described output shaft (22) is connected with the second sun wheel (20), and described the second sun wheel (20) is meshed with the second satellite gear (17); The left end of described input shaft (19) is connected with the right-hand member of the turning cylinder of electrical generator (6); The right-hand member of described output shaft (22) is connected with the left end of the axle drive shaft of drive motor (23);
Described end cap (29) is connected in the left side of casing (28) through input shaft (19); Described end cap is connected with gas control pushing disk device on (29), and described gas control pushing disk device comprises retracing spring (9), diaphragm (7), push-plate (10), and the two ends up and down of described diaphragm (7) are connected to the inner side of end cap (29); Between the medial surface of described diaphragm (7) and end cap (29), form a gas chamber (31); Described push-plate (10) is connected on diaphragm (7) outside, and is provided with retracing spring (9) between push-plate (10) and casing (28); Described end cap (29) is provided with air intake, and described air intake is connected with gas chamber (31);
Described casing is provided with brake equipment in (28), and described brake equipment comprises some braking steel discs (12), release spring (32), pilot pin (33), and described pilot pin (33) is located in casing (28), and is positioned at the top of friction lining (13); It is upper that one end of described some braking steel discs (12) is arranged in pilot pin (33), between described some braking steel discs (12) are adjacent between two, is provided with release spring (32), and described release spring (32) is sheathed on pilot pin (33); Between described two adjacent braking steel discs (12), be provided with a friction lining (13).
2. the double-motor assembly of the integrated dual planetary gear brake coupling of a kind of hybrid power passenger car according to claim 1, is characterized in that: the left and right sides of described friction lining (13) are connected with respectively one deck carbon fiber paper substrate.
3. the double-motor assembly of the integrated dual planetary gear brake coupling of a kind of hybrid power passenger car according to claim 1, is characterized in that: described diaphragm (7) is provided with seal ring with the junction of the medial surface of end cap (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176095.8U CN203752885U (en) | 2014-04-13 | 2014-04-13 | Double motor assembly of hybrid electric bus integrated dual planetary wheel brake clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176095.8U CN203752885U (en) | 2014-04-13 | 2014-04-13 | Double motor assembly of hybrid electric bus integrated dual planetary wheel brake clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752885U true CN203752885U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176095.8U Withdrawn - After Issue CN203752885U (en) | 2014-04-13 | 2014-04-13 | Double motor assembly of hybrid electric bus integrated dual planetary wheel brake clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895493A (en) * | 2014-04-13 | 2014-07-02 | 福建亚南电机有限公司 | Double-motor assembly of integrated hybrid passenger car dual planetary wheel brake clutch |
-
2014
- 2014-04-13 CN CN201420176095.8U patent/CN203752885U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895493A (en) * | 2014-04-13 | 2014-07-02 | 福建亚南电机有限公司 | Double-motor assembly of integrated hybrid passenger car dual planetary wheel brake clutch |
| CN103895493B (en) * | 2014-04-13 | 2016-03-23 | 福建亚南电机有限公司 | The double-motor assembly of the integrated dual planetary gear brake coupling of a kind of hybrid power passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |