CN2504105Y - One-way driving wheel of electric car - Google Patents
One-way driving wheel of electric car Download PDFInfo
- Publication number
- CN2504105Y CN2504105Y CN 01267508 CN01267508U CN2504105Y CN 2504105 Y CN2504105 Y CN 2504105Y CN 01267508 CN01267508 CN 01267508 CN 01267508 U CN01267508 U CN 01267508U CN 2504105 Y CN2504105 Y CN 2504105Y
- Authority
- CN
- China
- Prior art keywords
- unidirectional
- wheel
- flywheel
- electromotor
- driving wheel
- 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 - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a unidirectional driving wheel of an electric vehicle, and the structure is composed of an axle center, a driving wheel, a wheel and a unidirectional flywheel device. The wheel is driven to rotate by the driving wheel orderly via the unidirectional flywheel device and the axle center. The unidirectional flywheel device is composed of a flywheel tray and a unidirectional bearing. The flywheel tray is sleeved on the unidirectional bearing, and the unidirectional bearing is connected with the driving wheel via the flywheel tray. The unidirectional bearing can not rotate following the initiative rotating of the shaft of the unidirectional wheel because of the unidirectional driving character of the unidirectional bearing. When the electric vehicle is driven by the product, no resistance is passed by an electromotor and the running distance is lengthened when sliding. The electromotor can not make idle rotating by using the device of the utility model, and the service life of the electromotor is prolonged. In addition, the utility model can prevent the generation of an inverse electric potential in the electromotor, so a control circuit which is connected with the electromotor is protected from being damaged.
Description
Technical field
The utility model relates to a kind of wheel of battery-driven car.
Prior art
At present, the wheel of battery-driven car needs power to drive in the course of the work, and propulsion source generally adopts electrical motor, but when battery-driven car walks to the descending highway section, then need not can slide forward automatically by dynamic wheel.In the process that slides automatically, the axle that the drive mechanism of wheel then can drive electrical motor rotates, and the passive rotation of motor reel produces counter potential in electrical motor, be back to control circuit, easily disturbs control loop or damages controller; And the passive rotation of motor reel also can influence the coasting distance of battery-driven car.
Summary of the invention
The utility model provides a kind of passive rotation that prevents motor reel and produced the unidirectional geared wheel of novel electric vehicle of counter potential in electrical motor.
The purpose of this utility model is achieved in that its structure is made up of axle center, power wheel, wheel and unidirectional flywheel gear; Unidirectional flywheel gear is installed on the axle center, and unidirectional flywheel gear is provided with power wheel, and power wheel is connected with the engine installation of battery-driven car.
Described unidirectional flywheel gear is made up of Flywheel disc and unilateral bearing; Flywheel disc is set on the unilateral bearing, and unilateral bearing is connected with power wheel by Flywheel disc.
Described wheel is connected with the axle center with right aluminium circle by the left aluminium circle of installing on the wheel, and the brake baffle plate also is installed on the described wheel.
Described axle center also is connected with the brake baffle plate by bearing.
The unidirectional geared wheel of battery-driven car described in the utility model is owing to adopted the structure that unilateral bearing is set in wheel, when making electric motor vehicle sliding, the resistance that no electrical motor transmits can make the distance lengthening that travels when sliding; And this device can make electrical motor can not dally, and increased electrical motor service life; In addition, this product also can stop the generation of counter potential in the electrical motor, thereby has protected the control circuit that is connected with electrical motor not to be damaged.
Description of drawings
Accompanying drawing is unidirectional geared wheel of battery-driven car and mounting structure scheme drawing.
The specific embodiment
The specific embodiment of the unidirectional geared wheel of battery-driven car described in the utility model is as described below in conjunction with the accompanying drawings: its structure is made up of axle center 1, power wheel 3, wheel 2 and unidirectional flywheel gear 4; Unidirectional flywheel gear 4 is installed on the axle center 1, and unidirectional flywheel gear 4 is provided with power wheel 3, and unidirectional flywheel gear 4 has unidirectional drive characteristic, and power wheel 3 is connected with the engine installation of battery-driven car; Power wheel 3 can drive wheel 2 by unidirectional flywheel gear 4 and right aluminium circle 5 and rotate, but when wheel 2 rotated, power wheel 3 can not rotate with it.
Described unidirectional flywheel gear 4 is made up of Flywheel disc 9 and unilateral bearing 10; Flywheel disc 9 is set on the unilateral bearing 10, and unilateral bearing 10 is connected with power wheel 3 by Flywheel disc 9; By the unidirectional drive characteristic of unilateral bearing 10, unilateral bearing 10 is not with its rotation when making axle active rotation in the unilateral bearing 10.
Described wheel 2 is connected with axle center 1 with right aluminium circle 5 by the left aluminium circle of installing on the wheel 26, and left aluminium circle 6 and right aluminium circle 5 can increase the intensity of wheel 2, and brake baffle plate 7 also is installed on the described wheel 2; Described axle center 1 also is connected with brake baffle plate 7 by bearing 8, and brake baffle plate 7 is used for assist brake.
Claims (4)
1, the unidirectional geared wheel of a kind of battery-driven car is characterized in that being made up of axle center (1), power wheel (3), wheel (2) and unidirectional flywheel gear (4); Unidirectional flywheel gear (4) is installed on the axle center (1), and unidirectional flywheel gear (4) is provided with power wheel (3), and power wheel (3) is connected with the engine installation of battery-driven car.
2, the unidirectional geared wheel of battery-driven car according to claim 1 is characterized in that described unidirectional flywheel gear (4) is made up of Flywheel disc (9) and unilateral bearing (10); Flywheel disc (9) is set on the unilateral bearing (10), and unilateral bearing (10) is connected with power wheel (3) by Flywheel disc (9).
3, the unidirectional geared wheel of battery-driven car according to claim 1, it is characterized in that the left aluminium circle (6) that described wheel (2) is gone up installation by wheel (2) is connected with axle center (1) with right aluminium circle (5), brake baffle plate (7) also is installed on the described wheel (2).
4, the unidirectional geared wheel of battery-driven car according to claim 3 is characterized in that described axle center (1) also is connected with brake baffle plate (7) by bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01267508 CN2504105Y (en) | 2001-10-11 | 2001-10-11 | One-way driving wheel of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01267508 CN2504105Y (en) | 2001-10-11 | 2001-10-11 | One-way driving wheel of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2504105Y true CN2504105Y (en) | 2002-08-07 |
Family
ID=33673871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01267508 Expired - Fee Related CN2504105Y (en) | 2001-10-11 | 2001-10-11 | One-way driving wheel of electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2504105Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309407A (en) * | 2014-10-20 | 2015-01-28 | 常州隆德电气有限公司 | Cleanable axle |
| CN102381187B (en) * | 2003-07-01 | 2016-10-05 | 任文林 | A kind of car and drive method thereof and application |
-
2001
- 2001-10-11 CN CN 01267508 patent/CN2504105Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381187B (en) * | 2003-07-01 | 2016-10-05 | 任文林 | A kind of car and drive method thereof and application |
| CN104309407A (en) * | 2014-10-20 | 2015-01-28 | 常州隆德电气有限公司 | Cleanable axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |