CN203756413U - Starting and power generation transmission device - Google Patents
Starting and power generation transmission device Download PDFInfo
- Publication number
- CN203756413U CN203756413U CN201320863626.6U CN201320863626U CN203756413U CN 203756413 U CN203756413 U CN 203756413U CN 201320863626 U CN201320863626 U CN 201320863626U CN 203756413 U CN203756413 U CN 203756413U
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- CN
- China
- Prior art keywords
- clutch
- gear
- land
- transmission device
- generating
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- 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.)
- Withdrawn - After Issue
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a starting and power generation transmission device. The starting and power generation transmission device comprises a clutch and a power generation transmission mechanism, wherein the clutch is provided with at least two work modes; under the first work mode, a centrifuge body is jointed with a first connecting disc for transmission; under the second work mode, the centrifuge body is separated from the first connecting disc to release the transmission, compresses a friction ring and drives an outer ring to rotate; a starting power generator main shaft is connected with a first transmission shaft of the clutch; an engine main shaft is connected with a second transmission shaft of the clutch; the starting and power generator transmission device comprises a starting work mode and a power generation work mode; under the starting work mode, the clutch is located in the first work mode, and a starting power generator starts an engine by the clutch; under the power generation work mode, the clutch is located in the second work mode, and the engine drives the starting power generator to generate electricity by the power generation transmission mechanism. According to the starting and power generation transmission device, the starting function of the engine and the power generation function of the starting power generator are automatically completed.
Description
Technical field
The utility model relates to power transmission technical field, relates in particular to a kind of generating transmission device that starts.
Background technique
Current, in automobile, motor and generator can be designed to integrative-structure, general appellation starter-generator, wherein, in the automobile starting stage, starter-generator is used for driving automobile engine starting, in vehicle traveling process, starter-generator generates electricity by engine-driving again.In actual application, design corresponding actuating unit according to the operative scenario of ato unit, start and electricity generate function thereby can automatically complete, this has become those skilled in the art's technical problem urgently to be resolved hurrily.
Model utility content
In order to solve the technical problem existing in background technique, the utility model proposes a kind of generating transmission device that starts, can automatically complete the startup of motor and the electricity generate function of starter-generator.
The one the utility model proposes starts generating transmission device, comprising:
Clutch and generating driving mechanism, wherein:
Clutch comprises the first drive part, the second drive part and the 3rd drive part; The first drive part comprises the first transmission shaft and the first land, the first land is fixed on the first end part of driving shaft, the second drive part comprises second driving shaft, the second land and centrifugal body, the second land is fixed on second driving shaft end, centrifugal body one end is installed in rotation on the second land, the 3rd drive part comprises outer ring and friction ring, and outer ring is installed in rotation on the first transmission shaft, and friction ring is fixed on week in outer ring;
Clutch has at least two mode of operations: under the first mode of operation, centrifugal body engages and carries out transmission with the first land, under the second mode of operation, centrifugal body separates with the first land removes transmission, and centrifugal body pressing friction ring drive outer ring rotating;
Described generating driving mechanism comprises: generating transmission shaft, the first gear, the second gear, the 3rd gear and the 4th gear; The first gear is assemblied in the outer ring periphery of clutch, and the second gear engages with the first gear, and the second gear, the 3rd gear are arranged on generating transmission shaft, and the 3rd gear engages with the 4th gear, and the 4th gear is assemblied on the first transmission shaft of clutch;
Starter-generator main shaft is connected with the first transmission shaft of clutch, and engine spindle is connected with the second driving shaft of clutch;
Described startup generating transmission device comprises startup and two mode of operations of generating: starting under mode of operation, clutch is in the first mode of operation, starter-generator is by clutch ato unit, under generating mode of operation, clutch is in the second mode of operation, and motor drives starter-generator to generate electricity by described generating driving mechanism.
Preferably, starter-generator main shaft is as the first transmission shaft of clutch, and engine spindle is as the second driving shaft of clutch.
Preferably, the second gear diameter D2 is less than the first gear diameter D1, and the 4th gear diameter D4 is less than the 3rd gear diameter D3.
Preferably, 1<D1/D2≤2,1<D3/D4≤2.
Preferably, be evenly provided with multiple teeth groove in the first land periphery, be evenly arranged multiple centrifugal bodies and its rotation direction consistent on the second land, the quantity of centrifugal body equates with the quantity of spin slot, is provided with raised tooth in the inner side at each centrifugal body middle part; Under the first mode of operation, the raised tooth on multiple centrifugal bodies is fastened on respectively in multiple teeth groove of the first land, and under the second mode of operation, the raised tooth on multiple centrifugal bodies can depart from and pressing friction ring respectively from multiple teeth groove of the first land.
Preferably, clutch also comprises multiple Returnning springs and multiple position limit pin, inside each centrifugal body, correspondence arranges a Returnning spring and a position limit pin, Returnning spring two ends are connected on the second land and the centrifugal body the other end, and position limit pin is fixed on the second land for carrying out spacing to centrifugal body.
Preferably, the quantity of centrifugal body is three.
Preferably, outer ring is installed in rotation on the first transmission shaft by bearing.
Preferably, friction ring is embedded in week in outer ring, and the inner peripheral surface of friction ring and the inner peripheral surface of outer ring are on same side face.
Preferably, also comprise shell, clutch and described generating driving mechanism are arranged in shell.
In the utility model, described startup generating transmission device is applied in the power system that comprises motor and starter-generator, and starter-generator main shaft is connected with the first transmission shaft of clutch, and engine spindle is connected with the second driving shaft of clutch; Starting under mode of operation, clutch is in the first mode of operation, and starter-generator is by clutch ato unit, under generating mode of operation, clutch is in the second mode of operation, and motor drives starter-generator to generate electricity by described generating driving mechanism speedup; Thereby automatically complete the startup of motor and the electricity generate function of starter-generator, and without other speedup parts and clutch shifting operation thereof, its power transmission is stable.
Brief description of the drawings
Fig. 1 is a kind of structural representation that starts generating transmission device the utility model proposes.
Fig. 2 is the structural representation of clutch in Fig. 1.
Fig. 3 is the A-A sectional view of clutch under the first mode of operation in Fig. 2.
Fig. 4 is the A-A sectional view of clutch under the second mode of operation in Fig. 2.
Embodiment
As shown in Figures 1 to 4, Fig. 1 is a kind of structural representation that starts generating transmission device the utility model proposes, Fig. 2 is the structural representation of clutch in Fig. 1, Fig. 3 is the A-A sectional view of clutch under the first mode of operation in Fig. 2, and Fig. 4 is the A-A sectional view of clutch under the second mode of operation in Fig. 2.
Referring to figs. 1 through Fig. 4, the one the utility model proposes starts generating transmission device, is applied in the power system that comprises starter-generator and generating driving mechanism, and described startup generating transmission device comprises: clutch 2 and generating driving mechanism; Wherein:
Clutch 2 comprises the first drive part, the second drive part and the 3rd drive part;
The first drive part comprises that the first transmission shaft 21 and the first land 22, the first lands 22 are fixed on the first transmission shaft 21 ends, are evenly provided with three teeth groove 220 in the first land 22 peripheries;
The second drive part comprises second driving shaft 23, the second land 24, three centrifugal bodies 25, three Returnning springs 28 and three position limit pins 29, the second land 24 is fixed on second driving shaft 23 ends, three centrifugal bodies 25 on the second land 24, be evenly arranged and its rotation direction consistent, centrifugal body 25 one end are installed in rotation on the second land 24, be provided with projection 250 in the inner side at each centrifugal body 25 middle parts, each centrifugal body 25 inner side correspondences arrange a Returnning spring 28 and a position limit pin 29, Returnning spring 28 one end are connected on the second land 24, the other end is connected to centrifugal body 25 the other ends, position limit pin 29 is fixed on the second land 24 for carrying out spacing to centrifugal body 25,
The 3rd drive part comprises outer ring 26 and friction ring 27, outer ring 26 is installed in rotation on the first transmission shaft 21, friction ring 27 is fixed on interior week of outer ring 26, particularly, outer ring 26 is installed in rotation on the first transmission shaft 21 by bearing, friction ring 27 is embedded in interior week of outer ring 26, and the inner peripheral surface of the inner peripheral surface of friction ring 27 and outer ring 26 is on same side face.
Described generating driving mechanism comprises: generating transmission shaft 4, the first gear 5, the second gear 6, the 3rd gear 7 and the 4th gear 8; The first gear 5 is assemblied in outer ring 26 peripheries of clutch 2, the second gear 6 engages with the first gear 5, the second gear 6, the 3rd gear 7 are arranged on generating transmission shaft 4, and the 3rd gear 7 engages with the 4th gear 8, and the 4th gear 8 is assemblied on the first transmission shaft 21 of clutch 2;
Starter-generator main shaft 1 is connected with the first transmission shaft 21 of clutch 2, and engine spindle 3 is connected with the second driving shaft 23 of clutch 2;
Described startup generating transmission device, it comprises startup and two mode of operations of generating:
Starting under mode of operation, starter-generator opening power, engine speed is zero, clutch 2 is in the first mode of operation, and with reference to Fig. 3, centrifugal body 25 engages and carries out transmission with the first land 22, particularly, raised tooth 250 on three centrifugal bodies 25 is fastened on respectively in three teeth groove 220 of the first land 22, and like this, starter-generator is by clutch 2 ato units;
Under generating mode of operation, reach setting value after engine start time, close starter-generator power supply, clutch 2 is in the second mode of operation, with reference to Fig. 3, under the effect of centrifugal force, centrifugal body 25 laterally rotates, raised tooth 250 on three centrifugal bodies 25 departs from three teeth groove 220 from the first land 22 respectively, and centrifugal body 25 pressing friction rings 27 also drive outer ring 26 to rotate, thereby and then drive the work of generating driving mechanism to drive the first transmission shaft 21 to rotate, driving starter-generator to rotate generates electricity, like this, motor drives starter-generator to generate electricity by described generating driving mechanism.
In the time that concrete structure designs, starter-generator main shaft 1 is lengthened, the first transmission shaft 21 using starter-generator main shaft 1 as clutch 2, engine spindle 3 is lengthened, second driving shaft 23 using engine spindle 3 as clutch 2, like this, can reduce the quantity of component, lower cost, reduced coaxial assembling difficulty simultaneously.
In the time that concrete structure designs, the second gear 6 diameter D2 are set and are less than the first gear 5 diameter D1, particularly, 1 < D1/D2≤2 can be set, for example, D1/D2=1.1 can be set according to the actual requirements, or, D1/D2=1.3, or, D1/D2=1.5, or other values such as D1/D2=1.8.
In addition, the 4th gear 8 diameter D4 are set and are less than the 3rd gear 7 diameter D3, particularly, 1 < D3/D4≤2 can be set, for example, D3/D4=1.1 can be set according to the actual requirements, or, D3/D4=1.3, or, D3/D4=1.5, or other values such as D1/D2=1.8.
In the utility model, described startup generating transmission device is applied in the power system that comprises motor and starter-generator, and starter-generator axle is connected with the first transmission shaft of clutch, and engine shaft is connected with the second driving shaft of clutch; Starting under mode of operation, clutch is in the first mode of operation, and starter-generator is by clutch ato unit, under generating mode of operation, clutch is in the second mode of operation, and motor drives starter-generator to generate electricity by described generating driving mechanism; Thereby automatically complete the startup of motor and the electricity generate function of starter-generator, and without other speedup parts and clutch shifting operation thereof, its power transmission is stable.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and model utility design thereof, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1. start a generating transmission device, it is characterized in that, comprising:
Clutch (2) and generating driving mechanism, wherein:
Clutch (2) comprises the first drive part, the second drive part and the 3rd drive part, the first drive part comprises the first transmission shaft (21) and the first land (22), the first land (22) is fixed on the first transmission shaft (21) end, the second drive part comprises second driving shaft (23), the second land (24) and centrifugal body (25), the second land (24) is fixed on second driving shaft (23) end, centrifugal body (25) one end is installed in rotation on the second land (24), the 3rd drive part comprises outer ring (26) and friction ring (27), outer ring (26) is installed in rotation on the first transmission shaft (21), friction ring (27) is fixed on week in outer ring (26),
Clutch (2) has at least two mode of operations: under the first mode of operation, centrifugal body (25) engages and carries out transmission with the first land (22), under the second mode of operation, centrifugal body (25) separate with the first land (22) remove transmission, and centrifugal body (25) pressing friction ring (27) and drive outer ring (26) rotate;
Described generating driving mechanism comprises: generating transmission shaft (4), the first gear (5), the second gear (6), the 3rd gear (7) and the 4th gear (8); The first gear (5) is assemblied in outer ring (26) periphery of clutch (2), the second gear (6) engages with the first gear (5), the second gear (6), the 3rd gear (7) are arranged on generating transmission shaft (4), the 3rd gear (7) engages with the 4th gear (8), and the 4th gear (8) is assemblied on first transmission shaft (21) of clutch (2);
Starter-generator main shaft (1) is connected with first transmission shaft (21) of clutch (2), and engine spindle (3) is connected with the second driving shaft (23) of clutch (2);
Described startup generating transmission device comprises startup and two mode of operations of generating: starting under mode of operation, clutch (2) is in the first mode of operation, starter-generator is by clutch (2) ato unit, under generating mode of operation, clutch (2) is in the second mode of operation, and motor drives starter-generator to generate electricity by described generating driving mechanism.
2. startup generating transmission device according to claim 1, is characterized in that, starter-generator main shaft (1) is as first transmission shaft (21) of clutch (2), and engine spindle (3) is as the second driving shaft (23) of clutch (2).
3. startup generating transmission device according to claim 1, is characterized in that, the second gear (6) diameter D2 is less than the first gear (5) diameter D1, and the 4th gear (8) diameter D4 is less than the 3rd gear (7) diameter D3.
4. startup generating transmission device according to claim 3, is characterized in that 1<D1/D2≤2,1<D3/D4≤2.
5. according to the startup generating transmission device described in any one in claim 1-4, it is characterized in that, evenly be provided with multiple teeth groove (220) in the first land (22) periphery, on the second land (24), be evenly arranged multiple centrifugal bodies (25) and its rotation direction consistent, the quantity of centrifugal body (25) equates with the quantity of spin slot (220), is provided with raised tooth (250) in the inner side at each centrifugal body (25) middle part; Under the first mode of operation, raised tooth (250) on multiple centrifugal bodies (25) is fastened on respectively in multiple teeth groove (220) of the first land (22), under the second mode of operation, the raised tooth (250) on multiple centrifugal bodies (25) can depart from and pressing friction ring (27) respectively from multiple teeth groove (220) of the first land (22).
6. startup generating transmission device according to claim 5, it is characterized in that, clutch (2) also comprises multiple Returnning springs (28) and multiple position limit pin (29), each centrifugal body (25) inner side correspondence arranges a Returnning spring (28) and a position limit pin (29), Returnning spring (28) two ends are connected to the second land (24) above and centrifugal body (25) the other end, and it is upper for carrying out spacing to centrifugal body (25) that position limit pin (29) is fixed on the second land (24).
7. startup generating transmission device according to claim 5, is characterized in that, the quantity of centrifugal body (25) is three.
8. according to the startup generating transmission device described in any one in claim 1-4, it is characterized in that, outer ring (26) are installed in rotation on the first transmission shaft (21) by bearing.
9. according to the startup generating transmission device described in any one in claim 1-4, it is characterized in that, friction ring (27) is embedded in week in outer ring (26), and the inner peripheral surface of the inner peripheral surface of friction ring (27) and outer ring (26) is on same side face.
10. according to the startup generating transmission device described in any one in claim 1-4, it is characterized in that, also comprise shell (9), clutch (2) and described generating driving mechanism are arranged in shell (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863626.6U CN203756413U (en) | 2013-12-24 | 2013-12-24 | Starting and power generation transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863626.6U CN203756413U (en) | 2013-12-24 | 2013-12-24 | Starting and power generation transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756413U true CN203756413U (en) | 2014-08-06 |
Family
ID=51251697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320863626.6U Withdrawn - After Issue CN203756413U (en) | 2013-12-24 | 2013-12-24 | Starting and power generation transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670870A (en) * | 2013-12-24 | 2014-03-26 | 天长缸盖有限公司 | Startup and electricity generation transmission device |
| CN105840385A (en) * | 2016-05-21 | 2016-08-10 | 辽宁辽飞航空科技有限公司 | Starter and generator integrated mechanism for aircraft |
-
2013
- 2013-12-24 CN CN201320863626.6U patent/CN203756413U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670870A (en) * | 2013-12-24 | 2014-03-26 | 天长缸盖有限公司 | Startup and electricity generation transmission device |
| CN103670870B (en) * | 2013-12-24 | 2015-10-28 | 天长缸盖有限公司 | A kind of startup electricity generation transmission device |
| CN105840385A (en) * | 2016-05-21 | 2016-08-10 | 辽宁辽飞航空科技有限公司 | Starter and generator integrated mechanism for aircraft |
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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: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |