CN1303797A - Both front wheel and rear wheel steering vehicle - Google Patents
Both front wheel and rear wheel steering vehicle Download PDFInfo
- Publication number
- CN1303797A CN1303797A CN 99124903 CN99124903A CN1303797A CN 1303797 A CN1303797 A CN 1303797A CN 99124903 CN99124903 CN 99124903 CN 99124903 A CN99124903 A CN 99124903A CN 1303797 A CN1303797 A CN 1303797A
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- CN
- China
- Prior art keywords
- vehicle
- rear wheel
- wheel
- present
- steering vehicle
- 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.)
- Pending
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The present invention provides a kind of vehicle whose both front wheels and rear wheels can be used for steering. As compared with existent similar vehicles. (large vehicel with large vehicle, small vehicle with small vehicle, and tool car with tool car), its rotating radius can be shortened by about 1/2, so that the said invented front wheel and rear wheel steering vehicle is more flexible and more freely.
Description
The invention belongs to the vehicle drive applications technical field.
At present in the vehicle drive applications technology only with front-wheel or the unidirectional turning of trailing wheel, its turn radius big (with the present invention relatively), very flexible, vehicle turning driving difficulty (comparing) just under the situation narrow at road, that vehicle is many, the place is less with the present invention.Be necessary further to improve the technology that turns to of vehicle.The technology that all turns to vehicle front and rear wheel of the present invention can improve the alerting ability of vehicular drive, property freely.
Characteristics of the present invention:
Be on the front and rear wheel position of vehicle, steering hardware to be housed all.The direction of passage dish can be handled turning to of front and rear wheel simultaneously, than present similar car (cart and cart, dolly and dolly, rolling cart and rolling cart etc.) radius of rotation can shorten closely _ distance (referring to the comparison of Fig. 1 (at present one-way wheel bogie car)) with Fig. 2 (front and rear wheel vehicle with steerable), it drives more flexible, more freely.
Key problem in technology of the present invention: one. 4. (gear adapter shaft) be housed onboard turn to 5. (rack shaft) of the front and rear wheel of car connected
Come, the control of direction of passage dish is the 5. motion of (rack shaft) of hand of rotation control of (gear adapter shaft) 4.
Direction is controlled the hand of rotation of wheel, as Fig. 3, Fig. 4, shown in Figure 5 (bearing circle, transmission shaft,
Bevel gears etc. do not belong to the present technique scope and have just exempted from picture).Two. in the steering hardware of the front and rear wheel of car, 10. (oil cylinder or cylinder) be housed, direction of passage dish control fuel tap
Or the sense of motion of steam valve may command _ (oil cylinder axle or cylinder axis) removes to control the hand of rotation of wheel.As
Fig. 6, Fig. 7, shown in Figure 8 (parts such as bearing circle, fuel tap, steam valve do not belong to the present technique scope and just exempt from
Drawn).Three. also can make the front-wheel of car or the unidirectional rotation of trailing wheel such as Fig. 9 by the control system of oil cylinder or cylinder, as Figure 10
Shown in.Above technical characterstic is best suited for the application of dilly and yard tools car.
Claims (3)
- One, the vehicle front and rear wheel all is equipped with steering hardware.
- Two, in the steering hardware of vehicle front and rear wheel oil cylinder or cylinder are housed all.
- Three, the steering hardware of vehicle front and rear wheel is connected by the gear adapter shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99124903 CN1303797A (en) | 1999-12-02 | 1999-12-02 | Both front wheel and rear wheel steering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99124903 CN1303797A (en) | 1999-12-02 | 1999-12-02 | Both front wheel and rear wheel steering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1303797A true CN1303797A (en) | 2001-07-18 |
Family
ID=5283623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99124903 Pending CN1303797A (en) | 1999-12-02 | 1999-12-02 | Both front wheel and rear wheel steering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1303797A (en) |
-
1999
- 1999-12-02 CN CN 99124903 patent/CN1303797A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |