CN203756780U - Centrifugal master-slave interchange clutch - Google Patents
Centrifugal master-slave interchange clutch Download PDFInfo
- Publication number
- CN203756780U CN203756780U CN201320859723.8U CN201320859723U CN203756780U CN 203756780 U CN203756780 U CN 203756780U CN 201320859723 U CN201320859723 U CN 201320859723U CN 203756780 U CN203756780 U CN 203756780U
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- China
- Prior art keywords
- centrifugal
- land
- transmission shaft
- clutch
- outer ring
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- Expired - Fee Related
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses a centrifugal master-slave interchange clutch. The centrifugal master-slave interchange clutch comprises a first transmission shaft, a first connecting disk, a second transmission shaft, a second connecting disk, centrifugal bodies, rotating shafts, reset springs, an outer ring, a friction ring and a bypass transmission mechanism; the centrifugal master-slave interchange clutch has at least two working states, under a first working state, the first transmission shaft rotates, bulged teeth of N centrifugal bodies are clamped in N tooth grooves of the first connecting disk, and the first transmission shaft rotates and drives the second transmission shaft to rotate through the centrifugal bodies; under a second working state, the second transmission shaft rotates, the bulged teeth of the N centrifugal bodies are separated from the N tooth grooves of the first connecting disk, the friction ring is tightly pressed by the N centrifugal bodies, the N centrifugal bodies drive the outer ring to rotate, and the outer ring drives the first transmission shaft to rotate through the bypass transmission mechanism. According to the centrifugal master-slave interchange clutch disclosed by the utility model, the master-slave interchange transmission of power is automatically completed, the structure is simple, and the power transmission is stable.
Description
Technical field
The utility model relates to Clutch Technology field, relates in particular to a kind of centrifugal principal and subordinate and exchanges clutch.
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, if direct-connected and in the situation that clutch is not set between motor and starter-generator, in the time that driven by engine starter-generator generates electricity, speed change cannot be realized and change turns to; If special generating bypass driving mechanism is set between motor and starter-generator, needs to configure two clutches and operating mechanism thereof, its complex structure, troublesome poeration.
Model utility content
In order to solve the technical problem existing in background technique, the utility model proposes a kind of centrifugal principal and subordinate and exchange clutch, the principal and subordinate who has automatically completed power exchanges transmission, and it is simple in structure, and power transmission is stable.
The centrifugal principal and subordinate of one who the utility model proposes exchanges clutch, comprising:
The first transmission shaft, the first land, second driving shaft, the second land, centrifugal body, rotating shaft, Returnning spring, outer ring, friction ring, bypass driving mechanism, wherein:
The first land is fixed on the first transmission shaft, and the second land is fixed on second driving shaft, and the first transmission shaft and second driving shaft are coaxially arranged; Evenly be provided with N teeth groove in the first land periphery; N centrifugal body first end is installed in rotation on the second land by rotating shaft respectively, N centrifugal body on the second land, be evenly arranged and the rotation direction of N centrifugal body consistent, be provided with raised tooth in the inner side at centrifugal body middle part; Returnning spring is located at centrifugal body inner side, and its first end is connected on the second land, and its second end is connected to centrifugal body the second end; Outer ring is installed in rotation on the first transmission shaft, and friction ring is fixed on week in outer ring, and described bypass driving mechanism is connected with driven gear on driving gear on outer ring and the first transmission shaft;
Described centrifugal principal and subordinate exchanges clutch and has at least two working staties, wherein:
Under the first working state, the first transmission shaft rotates, and the raised tooth of N centrifugal body is fastened in N teeth groove of the first land, and the first transmission shaft rotates and passes through centrifugal body and drives second driving shaft to rotate;
Under the second working state, second driving shaft rotates, and the projection of N centrifugal body departs from from N spin slot of the first land, and N centrifugal body pressing friction ring also drives outer ring rotating, and outer ring drives the first transmission shaft to rotate by described bypass driving mechanism.
Preferably, be provided with N position limit pin on the second land, position limit pin is located at centrifugal body inner side for carrying out spacing to centrifugal body.
Preferably, centrifugal body is flyball.
Preferably, centrifugal body is fixed in rotating shaft, and rotating shaft is installed in rotation on the second land by bearing.
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, described bypass driving mechanism is gear drive.
Preferably, described bypass driving mechanism comprises driving gear, driven gear and gear train, and driving gear is assemblied in outer ring periphery, and driven gear is assemblied on the first transmission shaft, and described gear train connects driving gear and driven gear.
Preferably, N=3, or, N=4.
In the utility model, starting under working state, the first transmission shaft rotates, and the raised tooth of centrifugal body is fastened in the teeth groove of the first land, and the first transmission shaft rotates and passes through centrifugal body and drives second driving shaft to rotate; Under generating working state, second driving shaft rotates, and centrifugal body pressing friction ring also drives outer ring rotating, and outer ring drives the first transmission shaft to rotate by described bypass driving mechanism; Automatically the principal and subordinate who has completed power exchanges transmission, and it is simple in structure, and power transmission is stable.
Brief description of the drawings
Fig. 1 is the plan view that a kind of centrifugal principal and subordinate that the utility model proposes exchanges clutch;
Fig. 2 is that in Fig. 1, centrifugal principal and subordinate exchanges the A-A direction sectional view of clutch under the first working state;
Fig. 3 is that in Fig. 1, centrifugal principal and subordinate exchanges the A-A direction sectional view of clutch under the second working state;
Reference character:
1, the first transmission shaft; 2, the first land; 20, teeth groove; 3, second driving shaft; 4, the second land; 40, position limit pin; 5, centrifugal body; 50, raised tooth; 6, rotating shaft; 7, Returnning spring; 8, outer ring; 9, friction ring; 10, driving gear; 11, driven gear.
Embodiment
As shown in Figure 1 to Figure 3, Fig. 1 is the plan view that a kind of centrifugal principal and subordinate that the utility model proposes exchanges clutch; Fig. 2 is that in Fig. 1, centrifugal principal and subordinate exchanges the A-A direction sectional view of clutch under the first working state; Fig. 3 is that in Fig. 1, centrifugal principal and subordinate exchanges the A-A direction sectional view of clutch under the 3rd working state;
With reference to Fig. 1, the centrifugal principal and subordinate of one who the utility model proposes exchanges clutch, comprise: the first transmission shaft 1, the first land 2, second driving shaft 3, the second land 4, centrifugal body 5, rotating shaft 6, Returnning spring 7, outer ring 8, friction ring 9, bypass driving mechanism, wherein:
The first land 2 is fixed on the first transmission shaft 1, and the second land 4 is fixed on second driving shaft 3, and the first transmission shaft 1 is coaxially arranged with second driving shaft 3; The first land 2 and the second land 4 are fixed on the end of the first transmission shaft 1 and second driving shaft 3;
Evenly be provided with three or four teeth groove 20 in the first land 2 peripheries; Three or four centrifugal body 5 first ends are installed in rotation on the second land 4 by rotating shaft 6 respectively, centrifugal body 5 on the second land 4, be evenly arranged and the rotation direction of N centrifugal body 5 consistent, be provided with raised tooth 50 in the inner side at centrifugal body 5 middle parts; Raised tooth 50 on centrifugal body 5 can be fastened in teeth groove 20;
Returnning spring 7 is located at centrifugal body 5 inner sides, and the first end of Returnning spring 7 is connected on the second land 4, and the second end of Returnning spring 7 is connected to centrifugal body 5 second ends; On the second land 4, be provided with three or four position limit pins 40, position limit pin 40 is located at centrifugal body 5 inner sides for carrying out spacing to centrifugal body 5;
Outer ring 8 is installed in rotation on the first transmission shaft 1 by bearing, and friction ring 9 is fixed on interior week of outer ring 8; Described bypass driving mechanism is connected between outer ring 8 and the first transmission shaft 1;
Described centrifugal principal and subordinate exchanges clutch and has three working staties, particularly:
With reference to Fig. 2, under the first working state, the first transmission shaft 1 is as driving shaft, and second driving shaft 3 is as driven shaft; Under the effect of Returnning spring 7, the raised tooth 50 of centrifugal body 5 is fastened in the teeth groove 20 of the first land 2, like this, the first transmission shaft 1 rotates and can drive the first land 2 to rotate, and the teeth groove 20 of the first land 2 engages transmission with the raised tooth 50 of centrifugal body 5, thereby drives second driving shaft 3 to rotate;
Under middle working state, after the first transmission shaft 1 drives second driving shaft 3 startups, in the time that the rotating speed of second driving shaft 3 reaches the first predetermined value, the first transmission shaft 1 stops power output, under the effect of centrifugal force, centrifugal body 5 has overcome the pulling force of Returnning spring 7, three centrifugal bodies 56 laterally rotate with respect to the second land 4 around the shaft, the raised tooth 50 of centrifugal body 5 departs from from the teeth groove 20 of the first land 2, and centrifugal body 5 does not touch friction ring 9 under the balanced action of centrifugal force and Returnning spring pulling force, now the first transmission shaft 1 departs from transmission with second driving shaft 3, this working state is the middle working state of the first working state and the second working state,
With reference to Fig. 3, under the second working state, second driving shaft 3 is as driving shaft, and the first transmission shaft 1 is as driven shaft; In the time that the rotating speed of second driving shaft 3 reaches the second predetermined value, the second predetermined value is greater than the first predetermined value, the centrifugal force that second driving shaft 3 produces in rotation process increases, thereby centrifugal body 5 laterally rotates with respect to the second land 4 under the effect of centrifugal force, and centrifugal body 5 contacts with friction ring 9 and pressing friction ring 9, carry out transmission of power by the frictional force between centrifugal body 5 and friction ring 9, thereby drive outer ring 8 to rotate, outer ring 8 drives the first transmission shaft 1 to rotate by described bypass driving mechanism, and the power of second driving shaft 3 is reached on the first transmission shaft 1;
After second driving shaft 3 stops operating, centrifugal force disappears, and centrifugal body 3 is got back to original position and centrifugal body 3 is resisted against to position limit pin 40 places under the pulling force effect of Returnning spring 7.
In the present embodiment, the first transmission shaft 1 is connected with the rotating shaft of starter-generator, and second driving shaft 3 is connected with the main shaft of motor, and this centrifugal principal and subordinate exchanges clutch and is arranged between starter-generator and motor; Above-mentioned the first working state is starting state, drive motor to start by starter-generator, after startup completes, starter-generator stops power output, engine operation, in the second working state, in motor speedup process, entering the 3rd working state is generating state, is generated electricity by engine-driving starter-generator; Like this, automatically, principal and subordinate's power of having realized power exchanges.
By the conversion of above-mentioned multiple working staties, principal and subordinate's power of having realized clutch exchanges.
In specific embodiment, centrifugal body 5 is flyball, particularly, centrifugal body 5 is fixed in rotating shaft 6, and rotating shaft 6 is installed in rotation on the second land 4 by bearing.
The quantity of centrifugal body 5 can be three or four, and centrifugal body 5 is arranged on the second land 4 equably.
In specific embodiment, friction ring 9 is embedded in interior week of outer ring 8, and the inner peripheral surface of the inner peripheral surface of friction ring 9 and outer ring 8, on same side face, can ensure the structure stability between friction ring 9 and outer ring, and friction ring 9 is made for conventional friction plate material.
In specific embodiment, described bypass driving mechanism is gear drive, particularly, described bypass driving mechanism comprises driving gear 10, driven gear 11 and gear train, driving gear 10 is assemblied in outer ring 8 peripheries, driven gear 11 is assemblied on the first transmission shaft 1, and described gear train is connected with driving gear 10 and driven gear 11.
In the utility model embodiment, starting under working state, the first transmission shaft rotates, and the raised tooth of centrifugal body is combined in the teeth groove of the first land, and the first transmission shaft rotates and passes through centrifugal body and drives second driving shaft to rotate; Under generating working state, second driving shaft rotates, and centrifugal body pressing friction ring also drives outer ring rotating, and outer ring drives the first transmission shaft to rotate by described bypass driving mechanism; Automatically the principal and subordinate who has completed power exchanges transmission, and it is simple in structure, and 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 (9)
1. centrifugal principal and subordinate exchanges a clutch, it is characterized in that, comprising:
The first transmission shaft (1), the first land (2), second driving shaft (3), the second land (4), centrifugal body (5), rotating shaft (6), Returnning spring (7), outer ring (8), friction ring (9), bypass driving mechanism, wherein:
It is upper that the first land (2) is fixed on the first transmission shaft (1), and it is upper that the second land (4) is fixed on second driving shaft (3), and the first transmission shaft (1) is coaxially arranged with second driving shaft (3); Evenly be provided with N teeth groove (20) in the first land (2) periphery; N centrifugal body (5) first end is installed in rotation on the second land (4) by rotating shaft (6) respectively, N centrifugal body (5) on the second land (4), be evenly arranged and the rotation direction of N centrifugal body (5) consistent, be provided with raised tooth (50) in the inner side at centrifugal body (5) middle part; Returnning spring (7) is located at centrifugal body (5) inner side, and it is upper that its first end is connected to the second land (4), and its second end is connected to centrifugal body (5) second ends; It is upper that outer ring (8) is installed in rotation on the first transmission shaft (1), and friction ring (9) is fixed on week in outer ring (8), and described bypass driving mechanism is arranged on outside outer ring (8), is in transmission connection with outer ring (8) and the first transmission shaft (1);
Described centrifugal principal and subordinate exchanges clutch and has at least two working staties, wherein:
Under the first working state, the first transmission shaft (1) rotates, the raised tooth (50) of N centrifugal body (5) is fastened in N the teeth groove (20) of the first land (2), and the first transmission shaft (1) rotates and passes through centrifugal body (5) and drives second driving shaft (3) to rotate;
Under the second working state, second driving shaft (3) rotates, the raised tooth (50) of N centrifugal body (5) departs from from N the teeth groove (20) of the first land (2), and, N centrifugal body (5) pressing friction ring (9) also drives outer ring (8) to rotate, and outer ring (8) drive the first transmission shaft (1) to rotate by described bypass driving mechanism.
2. centrifugal principal and subordinate according to claim 1 exchanges clutch, it is characterized in that, is provided with N position limit pin (40) on the second land (4), and position limit pin (40) is located at centrifugal body (5) inner side for carrying out spacing to centrifugal body (5).
3. centrifugal principal and subordinate according to claim 1 exchanges clutch, it is characterized in that, centrifugal body (5) is flyball.
4. centrifugal principal and subordinate according to claim 3 exchanges clutch, it is characterized in that, it is upper that centrifugal body (5) is fixed on rotating shaft (6), and rotating shaft (6) is installed in rotation on the second land (4) by bearing.
5. centrifugal principal and subordinate according to claim 1 exchanges clutch, it is characterized in that, outer ring (8) are installed in rotation on the first transmission shaft (1) by bearing.
6. centrifugal principal and subordinate according to claim 1 exchanges clutch, it is characterized in that, friction ring (9) is embedded in week in outer ring (8), and the inner peripheral surface of the inner peripheral surface of friction ring (9) and outer ring (8) is on same side face.
7. centrifugal principal and subordinate according to claim 1 exchanges clutch, it is characterized in that, described bypass driving mechanism is gear drive.
8. centrifugal principal and subordinate according to claim 7 exchanges clutch, it is characterized in that, described bypass driving mechanism comprises driving gear (10), driven gear (11) and gear train, driving gear (10) is assemblied in outer ring (8) periphery, it is upper that driven gear (11) is assemblied in the first transmission shaft (1), and described gear train is connected with driving gear (10) and driven gear (11).
9. exchange clutch according to the centrifugal principal and subordinate described in any one in claim 1-8, it is characterized in that, N=3, or, N=4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859723.8U CN203756780U (en) | 2013-12-24 | 2013-12-24 | Centrifugal master-slave interchange clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859723.8U CN203756780U (en) | 2013-12-24 | 2013-12-24 | Centrifugal master-slave interchange clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756780U true CN203756780U (en) | 2014-08-06 |
Family
ID=51252061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320859723.8U Expired - Fee Related CN203756780U (en) | 2013-12-24 | 2013-12-24 | Centrifugal master-slave interchange clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697076A (en) * | 2013-12-24 | 2014-04-02 | 天长缸盖有限公司 | Centrifugal master-slave exchange clutch |
| CN104373488A (en) * | 2014-12-09 | 2015-02-25 | 叶雪峰 | Elastic brake |
| CN106576446A (en) * | 2016-10-19 | 2017-04-26 | 浙江亚特电器有限公司 | Hybrid power rotary cultivator |
-
2013
- 2013-12-24 CN CN201320859723.8U patent/CN203756780U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697076A (en) * | 2013-12-24 | 2014-04-02 | 天长缸盖有限公司 | Centrifugal master-slave exchange clutch |
| CN103697076B (en) * | 2013-12-24 | 2016-08-24 | 天长缸盖有限公司 | A kind of centrifugal master-slave exchange clutch |
| CN104373488A (en) * | 2014-12-09 | 2015-02-25 | 叶雪峰 | Elastic brake |
| CN106576446A (en) * | 2016-10-19 | 2017-04-26 | 浙江亚特电器有限公司 | Hybrid power rotary cultivator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20181224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |