CN2238759Y - Transmission tank of tractor - Google Patents
Transmission tank of tractor Download PDFInfo
- Publication number
- CN2238759Y CN2238759Y CN 96206482 CN96206482U CN2238759Y CN 2238759 Y CN2238759 Y CN 2238759Y CN 96206482 CN96206482 CN 96206482 CN 96206482 U CN96206482 U CN 96206482U CN 2238759 Y CN2238759 Y CN 2238759Y
- Authority
- CN
- China
- Prior art keywords
- drive sprocket
- tractor
- bearing
- double
- chain
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model provides a transmission tank of a tractor, comprising a tank body, a power shaft arranged in the tank body, a lining, a bearing, an oil seal, a bearing shell, a drive sprocket with double chains sheathed on the power shaft, a double row roller chain matching with the drive sprocket with double chains and a connecting screw bolt arranged on the tank body, wherein, the lining, the bearing, the oil seal, the bearing shell are matched with the power shaft. The traditional driving mode with single chain is altered, the driving force is reinforced, the chain is uneasily broken, the service life is long, the normal working of the tractor can be ensured, and the climbing performance is superior to that of driving with single chain.
Description
The utility model relates to a kind of transmission gearbox, particularly relates to a kind of tractor transmission case.
Transmission gearbox is the driving device that connects change speed gear box and driving engine, and existing small four-wheel tractor generally adopts the I and II transmission, and driving engine drives gearbox gear by the strand bar, move operation, the big problem of existence is the chain easy fracture, and service life is short, and a little less than the driving force, grade climbing performance is poor.
The purpose of this utility model is to provide a kind of and drives the tractor transmission case that duplex chain carries out transmission by double-stranded drive sprocket.
The utility model tractor transmission case is to realize like this, it comprises casing, be arranged on the dynamical axis in the casing, the lining that cooperates with dynamical axis, bearing, oil sealing, bearing case, be enclosed within the double-stranded drive sprocket on the dynamical axis, the duplex chain that cooperates with double-stranded drive sprocket, and be arranged on tie bolt on the casing.Tie bolt is respectively applied for and connects change speed gear box and farm tractor front axle.One end and the engine shaft of dynamical axis is connected during use, and duplex chain one end is enclosed within on the double-stranded drive sprocket in the transmission gearbox, the other end be enclosed within the change speed gear box by on the movable sprocket.
The principle of work of the utility model trac. is, engine running drives dynamical axis and rotates, and the double-stranded drive sprocket on the dynamical axis rotates thereupon, by the passive sprocket rotation in the drive of the duplex chain on it change speed gear box, the primary shaft that is mated is rotated, reach the effect of transmission.
The advantage of the utility model tractor transmission case is to have used the duplex chain transmission, and driving force strengthens, and chain is easy fracture not, and long service life can guarantee normal operation, and grade climbing performance is better than the strand transmission, is suitable for small four-wheel tractor and uses.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.
Fig. 1: the utility model structural representation.
The utility model tractor transmission case comprises casing 1, be arranged on the dynamical axis 2 in the casing 1, the lining 3 that cooperates with dynamical axis 2, bearing 4, oil sealing 12, bearing case 5, be enclosed within the double-stranded drive sprocket 6 on the dynamical axis 2, the duplex chain 7 that cooperates with double-stranded drive sprocket 6, and be arranged on the casing 1 and be respectively applied for the tie bolt 9 that connects change speed gear box 8 and farm tractor front axle.Being cooperated on the primary shaft 10 of the other end of duplex chain 7 and change speed gear box 8 by movable sprocket 11.
Claims (1)
1, a kind of tractor transmission case, comprise casing, be arranged on the dynamical axis in the casing, the lining that cooperates with dynamical axis, bearing, oil sealing, bearing case, be enclosed within the drive sprocket on the dynamical axis, the roller chain that cooperates with drive sprocket, and be arranged on tie bolt on the casing, it is characterized in that drive sprocket is double-stranded drive sprocket, roller chain is the duplex chain that cooperates with double-stranded drive sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96206482 CN2238759Y (en) | 1996-03-04 | 1996-03-04 | Transmission tank of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96206482 CN2238759Y (en) | 1996-03-04 | 1996-03-04 | Transmission tank of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2238759Y true CN2238759Y (en) | 1996-10-30 |
Family
ID=33891090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96206482 Expired - Fee Related CN2238759Y (en) | 1996-03-04 | 1996-03-04 | Transmission tank of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2238759Y (en) |
-
1996
- 1996-03-04 CN CN 96206482 patent/CN2238759Y/en not_active Expired - Fee Related
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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 |