CN202520933U - Power divider motor - Google Patents
Power divider motor Download PDFInfo
- Publication number
- CN202520933U CN202520933U CN2011205628521U CN201120562852U CN202520933U CN 202520933 U CN202520933 U CN 202520933U CN 2011205628521 U CN2011205628521 U CN 2011205628521U CN 201120562852 U CN201120562852 U CN 201120562852U CN 202520933 U CN202520933 U CN 202520933U
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- CN
- China
- Prior art keywords
- gear
- motor
- power divider
- potentiometer
- utility
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a power divider motor which belongs to the field of the control signal generation devices of automobile gear switching systems; and the utility model aims to provide a power divider motor with good reliability and high automation degree. The power divider motor comprises the motor, a reducing gear which is fixedly arranged on a gearbox and is driven by the motor, and a potentiometer driving mechanism which is arranged in the gearbox and is driven by the reducing gear; and the potentiometer driving mechanism comprises a pinion (6) which is fixedly arranged on the output shaft of the reducing gear (3), a large gear (9) which is meshed with the pinion (6) through an intermediate gear (7), and a potentiometer (10) which rotates together with the large gear. According to the utility model, the power divider motor has the characteristics of accuracy in action, high automation degree, low power, high output torque and the like, and is mainly used for the mutual switching between two operation modes of an automobile, i.e. manual shifting and stepless speed changing.
Description
Technical field
The utility model relates to a kind of control signal generating means, relates in particular to a kind of control signal generating means that is used for automobile gear switched system.
Background technique:At present; Medium-to-high grade car all has manual shift and stepless change two big functions mostly; When needs switch manual shift pattern and stepless shift mode each other generally all is to realize through manual mode; Troublesome poeration but also have the hidden danger that causes automobile to damage because of act of operation is not in place not only, reliability is not high.
Summary of the invention:To the above-mentioned defective that exists in the existing technology; The utility model aims to provide a kind of good reliability, transfer case motor that automaticity is high, and the utility model switches actuator with gear switched system controller and gear and cooperates the mutual switching that just can realize manual shift and stepless change two big operator schemes smoothly.
To achieve these goals, the utility model adopts following technological scheme: it comprises motor, be fixed on the gear-box by the retarder of this motor driven, be arranged on the potentiometer driving mechanism that is driven by said retarder in this gear-box; Described potentiometer driving mechanism constitutes by being fixed on small gear on the reducer output shaft, the gearwheel through intermediate gear and pinion, the potentiometer that rotates synchronously with this gearwheel.
The rotor of motor is by the high-speed double electromagnet braking that is fixed on this motor.
With existing technology relatively, the utility model has been owing to adopted technique scheme according to the principle of closed loop control, characteristics such as therefore have proper, automaticity is high, and power is little, output torque is big; In addition, owing to adopted the electromagnet braking device, therefore also has the high advantage of reliability.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the plan view of Fig. 1.
Among the figure: electromagnet 1 motor 2 retarders 3 gear box covers 4 gear housings 5 small gears 6 intermediate gears 7 gear shafts 8 gearwheels 9 potentiometers 10 Large Gear Shaft During 11 locating supports 12 positioning holes 13
Embodiment:Below in conjunction with accompanying drawing and concrete embodiment the utility model is described further:
As shown in Figure 1: gear box cover 4 constitutes gear-box through screw on gear housing 5; Motor 2 is fixed on the gear box cover 4 through the retarder 3 that is fixedly connected with it, and the free end of retarder 3 output shafts stretches in the described gear-box and passes through Bearing Installation on gear housing 5; The two ends of gear shaft 8 are separately fixed on gear box cover 4 and the gear housing 5; The two ends of Large Gear Shaft During 11 are passed through Bearing Installation respectively on gear box cover 4 and gear housing 5; Be fixed on small gear 6 and intermediate gear 7 engagements that are installed in through axle sleeve on the gear shaft 8 on retarder 3 output shafts, be fixed on gearwheel 9 and this intermediate gear engagement on the Large Gear Shaft During 11; Potentiometer 10 is fixed on the Large Gear Shaft During 11.In order to guarantee that Large Gear Shaft During 11 can accurately stop when rotating to preposition, be fixed with electromagnet 1 at the other end of motor, the rotor of motor 2 can overcome inertia and realize braking rapidly under the effect of this electromagnet 1; In order to prevent potentiometer 10 when forwarding preposition to and deflect, two locating studs of locating support 12 are inserted into respectively in the axis hole of Large Gear Shaft During 11 in the positioning hole 13 with gear box cover 4; The effect of locating support 12 is to limit potentiometer 10 start angles with dustproof.
Working principle: the potentiometer 10 that rotates synchronously with Large Gear Shaft During 11 changes the angular displacement analogue signal into electrical signal linearly and feeds back to gear switched system controller; The rotation of motor 2 is revised, controlled to this controller in real time according to the electrical signal of feedback, thereby realize the control to gear switching actuator through the control to Large Gear Shaft During 11 angle of swing; When Large Gear Shaft During 11 rotated to preposition, said gear switched system controller sent instruction, and motor 2 stops operating under the effect of electromagnet 1, accomplished a period run and realized automatically each other switching of manual shift pattern and stepless shift mode.
Claims (2)
1. transfer case motor comprises motor, is fixed on the gear-box by the retarder of this motor driven, is arranged on the potentiometer driving mechanism that is driven by said retarder in this gear-box; It is characterized in that: described potentiometer driving mechanism constitutes by being fixed on small gear (6) on retarder (3) output shaft, the gearwheel (9) through intermediate gear (7) and small gear (6) engagement, the potentiometer (10) that rotates synchronously with this gearwheel.
2. transfer case motor according to claim 1 is characterized in that: the rotor of motor (2) is realized braking by the electromagnet (1) that is fixed on this motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205628521U CN202520933U (en) | 2011-12-29 | 2011-12-29 | Power divider motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205628521U CN202520933U (en) | 2011-12-29 | 2011-12-29 | Power divider motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520933U true CN202520933U (en) | 2012-11-07 |
Family
ID=47103885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205628521U Expired - Lifetime CN202520933U (en) | 2011-12-29 | 2011-12-29 | Power divider motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405420A (en) * | 2016-11-03 | 2017-02-15 | 贵州华烽汽车零部件有限公司 | General test device for transfer case motors |
-
2011
- 2011-12-29 CN CN2011205628521U patent/CN202520933U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405420A (en) * | 2016-11-03 | 2017-02-15 | 贵州华烽汽车零部件有限公司 | General test device for transfer case motors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guizhou Huafeng Beijing Great Automotive Components Company Limited Assignor: Guizhou Huafeng Electrical Appliances Co., Ltd. Contract record no.: 2015520000020 Denomination of utility model: Transfer case motor assembly Granted publication date: 20121107 License type: Exclusive License Record date: 20150629 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |