CN1288121A - Chinese dragon type mechanical variable speed system - Google Patents
Chinese dragon type mechanical variable speed system Download PDFInfo
- Publication number
- CN1288121A CN1288121A CN 99118759 CN99118759A CN1288121A CN 1288121 A CN1288121 A CN 1288121A CN 99118759 CN99118759 CN 99118759 CN 99118759 A CN99118759 A CN 99118759A CN 1288121 A CN1288121 A CN 1288121A
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- imperial
- gyrostat
- chinese dragon
- intermediate piece
- friction plate
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Abstract
A mechanical stepless speed variation system features that the leather belt, steel band, or chain similar to dragon body and the friction disks similar to dragon scales are assembled together to form a flexible transmission part between drive and driven wheels, and thw working surfaces of friction disks and rotary wheel are spherical one. Its advantages include surface contact instead of line contact, high power and high efficiency.
Description
The invention belongs to mechanical transmission fields.
In this field, the stepless speed variator system of frictionally transmission rotation motion is in many styles, but all has effective rubbing contact deficiency, the problem that transmission power is little, transmission efficiency is low.
For this reason, must manage to increase above-mentioned, effective rubbing contact by a contact, line exposure level, be risen to the face exposure level, to adapt to of an urgent demand of field such as automobile to stepless transmission based on the effective rubbing contact in the stepless speed variator system of rubbing contact.
The invention discloses a kind of Chinese dragon type mechanical variable speed system, comprise initiatively gyrostat, passive gyrostat and the intermediate piece of getting in touch the above two, it is characterized in that, with the intermediate piece of Chinese dragon formula member as power transmission between active gyrostat and the passive gyrostat, this intermediate piece is by the belt of the imperial body that is equivalent to Chinese dragon (as the snake body), steel band or chain, and be equivalent to the friction plate of the imperial squama (as fish scale) of Chinese dragon, according to the spatial relationship as imperial body and the imperial squama (promptly, cross section from Chinese dragon formula intermediate piece, it is as the flexible element of imperial body, with suitable as horizontal spatial relationships in the spatial relationship of the friction plate of imperial squama and the English capitalization " H " with two trees, middle one horizontal corresponding imperial body, the corresponding imperial squama of next door two trees) is assembled, and the outer surface of friction plate is a sphere, the operative end surface of gyrostat also is a sphere, and the radius of curvature of the sphere of friction plate equates with the radius of curvature of the sphere of gyrostat operative end surface.
Beneficial effect of the present invention is, is keeping can significantly increasing effective rubbing contact under existing steel band wheel-ing stepless transmission basic structure and the constant situation of control mode.Compare with the steel band wheel-ing stepless transmission, effective rubbing contact can be brought up to the face exposure level from the line exposure level, thereby improve transmission power, satisfy the stepless change requirement of big discharge capacity automobile.
Accompanying drawing 1 is a system architecture schematic representation of the present invention, among the figure, and the 1st, initiatively gyrostat is right, and the 2nd, passive gyrostat is right, and the 3rd, Chinese dragon formula intermediate piece.Accompanying drawing 2 is schematic cross section of Chinese dragon formula intermediate piece, among the figure, the 1st, belt, steel band or chain, the 2nd, friction plate, the 3rd, with 1 and 2 minor axises that combine, as shown in the figure, between minor axis 3 and 1, can adopt and fixedly connected, between 3 and 2, can adopt articulated type alive to connect, make friction plate 2 rotational freedom of certain amplitude be arranged, but do not have translation freedoms around artis with minor axis 3.As seen from Figure 2, the cross section of Chinese dragon formula intermediate piece, it is as the flexible element 1 of imperial body, with as the spatial relationship of the friction plate of imperial squama as English capitalization " H ".
Most preferred embodiment of the present invention is, adopts by practice test effectively ripe steel band wheel-ing stepless transmission basic structure and belt steel material, changes the operative end surface of plain carbon steel belt wheel into the ball face by conical surface; Use the clamping plate clamping on the band steel minor axis, at the minor axis two ends friction plate is installed respectively again, the projection of shape of friction plate is good with sequin shape, and adjacent like this friction plate can be in close proximity to each other and not interfere with each other; In addition, on the working surface of friction plate and gyrostat, some projections can be set equidistantly, make that transmission process not only can utilize frictional force, and can utilize engaging force.
Claims (1)
1. Chinese dragon type mechanical variable speed system, comprise initiatively gyrostat, passive gyrostat and the intermediate piece of getting in touch the above two, it is characterized in that, with the intermediate piece of Chinese dragon formula member as power transmission between active gyrostat and the passive gyrostat, this intermediate piece is by the belt of the imperial body that is equivalent to Chinese dragon (as the snake body), steel band or chain, and be equivalent to the friction plate of the imperial squama (as fish scale) of Chinese dragon, according to the spatial relationship as imperial body and the imperial squama (promptly, cross section from Chinese dragon formula intermediate piece, it is as the flexible element of imperial body, with suitable as horizontal spatial relationships in the spatial relationship of the friction plate of imperial squama and the English capitalization " H " with two trees, middle one horizontal corresponding imperial body, the corresponding imperial squama of next door two trees) be assembled, and the outer surface of friction plate is a sphere, the operative end surface of gyrostat also is a sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99118759 CN1288121A (en) | 1999-09-09 | 1999-09-09 | Chinese dragon type mechanical variable speed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99118759 CN1288121A (en) | 1999-09-09 | 1999-09-09 | Chinese dragon type mechanical variable speed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1288121A true CN1288121A (en) | 2001-03-21 |
Family
ID=5280530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99118759 Pending CN1288121A (en) | 1999-09-09 | 1999-09-09 | Chinese dragon type mechanical variable speed system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1288121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645328A (en) * | 2019-09-29 | 2020-01-03 | 梁恩 | Spherical surface structure stepless speed change device |
-
1999
- 1999-09-09 CN CN 99118759 patent/CN1288121A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645328A (en) * | 2019-09-29 | 2020-01-03 | 梁恩 | Spherical surface structure stepless speed change device |
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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 |