CN201040489Y - Straight connected tractor - Google Patents
Straight connected tractor Download PDFInfo
- Publication number
- CN201040489Y CN201040489Y CNU200720169392XU CN200720169392U CN201040489Y CN 201040489 Y CN201040489 Y CN 201040489Y CN U200720169392X U CNU200720169392X U CN U200720169392XU CN 200720169392 U CN200720169392 U CN 200720169392U CN 201040489 Y CN201040489 Y CN 201040489Y
- Authority
- CN
- China
- Prior art keywords
- power
- gear box
- shaft
- driving engine
- change speed
- 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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- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model relates to a tractor, specifically to a direct connected type tractor, which comprises a machine frame, an engine arranged on the machine frame, a gear box, a rotation mechanism, and a traveling mechanism. The utility model is characterized in that: the engine is laterally arranged on the machine frame with the output axis facing backward, the gear box is arranged between the left and right axes of the back wheel of the tractor with the power axis facing forward, and is connected with the left and right half axes of the back wheel in a transmission manner. A clutch is arranged between the power output axis of the engine and the power input axis of the gear box, the input terminal of the clutch is directly connected with the power output axis of the engine, and the output terminal of the clutch is connected with the power input axis of the gear box through a universal coupling and the transmission axis. The utility model uses the transmission axis to connect the engine and the gear box, which is characterized in large transferring distortion distance, high transmission efficiency, and realization of four-wheel drive.
Description
Technical field
The utility model relates to a kind of trac., is a kind of direct-connected trac. specifically.
Background technology
The trac. of fraction horsepower all adopts belt transmissioning mode in existing, and the belt transmissioning mode horsepower output is little, and the power that can only satisfy below 12 horsepowers transmits.Along with the increase of engine power, the phenomenon of slipping of the belt or fracture takes place in the belt-driving process easily, simultaneously, belt transmissioning mode can only be used for back-wheel drive usually, is difficult to realize the four wheel drive of trac..
Summary of the invention
The purpose of this utility model provides the direct-connected trac. of the trac. of fraction horsepower in a kind of being applicable to.
For achieving the above object, the utility model adopts following technical scheme:
Direct-connected trac. described in the utility model comprises frame, rack-mounted driving engine, change speed gear box and steering hardware, traveling gear, its characteristics are: driving engine laterally is installed on the frame with output shaft form backward, change speed gear box is installed between the left and right sides axle tube of trac. trailing wheel with power input shaft form forward, and is in transmission connection with trailing wheel left and right sides semiaxis; Be provided with power-transfer clutch between the power take-off shaft of driving engine and the power input shaft of change speed gear box, the power take-off shaft direct connection of the input end of power-transfer clutch and driving engine, the mouth of power-transfer clutch is connected with the power input shaft of change speed gear box by universal joint and drive shaft.
Be provided with the power take-off shaft parallel with power input shaft in the above-mentioned change speed gear box, this power take-off shaft is in transmission connection by universal joint and drive shaft and front wheel differential gear.
Above-mentioned driving engine is a single cylinder diesel, and described power-transfer clutch is installed on the flywheel of driving engine.
The utility model adopts transmission shaft to connect driving engine and change speed gear box, has the advantages that the transmission torque is big, transmission efficiency is high, realize four wheel drive.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model;
Fig. 2 is the birds-eye view of power-transfer clutch among Fig. 1, change speed gear box and bindiny mechanism thereof.
The specific embodiment
As shown in Figure 1 and Figure 2, direct-connected trac. described in the utility model comprises frame 1, is installed in single cylinder engine 2, change speed gear box 3 and steering hardware, traveling gear on the frame 1.Wherein, driving engine 2 adopts the diesel engine of single cylinder, and it laterally is installed on the frame 1, the rearward-facing operator's saddle direction of its output shaft.Change speed gear box 3 is installed between the left and right sides axle tube of trac. trailing wheel, and its takeoff output and trailing wheel left and right sides semiaxis are in transmission connection, and the power input shaft of change speed gear box 3 is towards driving engine 2 directions in the place ahead.The connection mode of the takeoff output of change speed gear box 3 and trailing wheel left and right sides semiaxis is a known technology, is not described in detail in this; Be provided with power-transfer clutch 4 between the power input shaft of the power take-off shaft of driving engine 2 and change speed gear box 3.Power-transfer clutch 4 adopts disk friction clutch, is directly installed on the flywheel of driving engine 2.The power take-off shaft direct connection of the input end of power-transfer clutch 4 and driving engine 2, the mouth of power-transfer clutch 4 is connected by the power input shaft of universal joint and drive shaft with change speed gear box 3.Certainly, the control end of power-transfer clutch 4 also will be connected on the operator's saddle platform by piston crank mechanism, and is connected with pedal of clutch.This also is a known technology, is not described in detail in this.
As shown in Figure 1, change speed gear box 3 adopts longitudinal axis change speed gear box, and promptly each transmission shaft in the change speed gear box is vertically to be provided with, and is parallel with the axis of trac..Wherein, except that power input shaft, also be provided with the power take-off shaft parallel with power input shaft 5, this power take-off shaft 5 is in transmission connection by universal joint and drive shaft and front wheel differential gear 6, realizes the driving to front-wheel.
The structure and the connection mode of these direct-connected other parts of trac. are known technology, are not described in detail in this.
Claims (3)
1. direct-connected trac., comprise frame (1), be installed in driving engine (2), change speed gear box (3) and steering hardware, traveling gear on the frame (1), it is characterized in that: driving engine (2) laterally is installed on the frame (1) with output shaft form backward, change speed gear box (3) is installed between the left and right sides axle tube of trac. trailing wheel with power input shaft form forward, and is in transmission connection with trailing wheel left and right sides semiaxis; Be provided with power-transfer clutch (4) between the power input shaft of the power take-off shaft of driving engine (2) and change speed gear box (3), the power take-off shaft direct connection of the input end of power-transfer clutch (4) and driving engine (2), the mouth of power-transfer clutch (4) is connected by the power input shaft of universal joint and drive shaft with change speed gear box (3).
2. direct-connected trac. according to claim 1 is characterized in that: be provided with the power take-off shaft parallel with power input shaft (5) in the change speed gear box (3), this power take-off shaft (5) is in transmission connection by universal joint and drive shaft and front wheel differential gear (6).
3. direct-connected trac. according to claim 1 is characterized in that: described driving engine (2) is a single cylinder diesel, and described power-transfer clutch (4) is installed on the flywheel of driving engine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720169392XU CN201040489Y (en) | 2007-06-02 | 2007-06-02 | Straight connected tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720169392XU CN201040489Y (en) | 2007-06-02 | 2007-06-02 | Straight connected tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040489Y true CN201040489Y (en) | 2008-03-26 |
Family
ID=39252198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720169392XU Expired - Fee Related CN201040489Y (en) | 2007-06-02 | 2007-06-02 | Straight connected tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040489Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192891A (en) * | 2013-03-20 | 2013-07-10 | 江苏九州豹拖拉机制造有限公司 | Narrow hillside tractor |
| CN110278751A (en) * | 2019-06-06 | 2019-09-27 | 丰疆智能科技研究院(常州)有限公司 | Rice transplanter, gearbox, gear box casing and rice transplanter power transmitting method |
-
2007
- 2007-06-02 CN CNU200720169392XU patent/CN201040489Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192891A (en) * | 2013-03-20 | 2013-07-10 | 江苏九州豹拖拉机制造有限公司 | Narrow hillside tractor |
| CN110278751A (en) * | 2019-06-06 | 2019-09-27 | 丰疆智能科技研究院(常州)有限公司 | Rice transplanter, gearbox, gear box casing and rice transplanter power transmitting method |
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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 |