CN201099173Y - Fork lift transmission system - Google Patents
Fork lift transmission system Download PDFInfo
- Publication number
- CN201099173Y CN201099173Y CNU2007200928294U CN200720092829U CN201099173Y CN 201099173 Y CN201099173 Y CN 201099173Y CN U2007200928294 U CNU2007200928294 U CN U2007200928294U CN 200720092829 U CN200720092829 U CN 200720092829U CN 201099173 Y CN201099173 Y CN 201099173Y
- Authority
- CN
- China
- Prior art keywords
- power
- clutch
- drive axle
- gearbox
- belt pulley
- 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)
- Arrangement Of Transmissions (AREA)
Abstract
A forklift transmission system mainly includes a drive axle, a universal connecting shaft, a gearbox, a clutch and a belt pulley. The drive axle is connected with the gearbox through the universal connecting shaft; the gearbox and the clutch are integral installed; a belt pulley is arranged on the outer end of the clutch; the engine is transversally installed relative to the body axis; the belt pulley is connected with the belt pulley arranged on the outer end of the clutch through belts. In the transmission system where the drive axle and the gearbox are separated, the gearbox and the clutch are a whole body, and the engine is transversally installed relative to the body axis, the power is transmitted through the connection of belts and the belt pulley, which causes a small power loss and a smaller vibration by the belt transmission. In addition, the arrangement of the transmission system reduces the size of the vehicle, ensures a reasonable structural arrangement and forms an easy serialization.
Description
(1) technical field
The utility model belongs to engineering machinery field, relates to a kind of fork truck driving system.
(2) background technology
At present, the fork truck type of drive that China produces is broadly divided into two classes, and a kind of is that driving engine and driving device are rigidly connected, and power is directly passed on the drive axle.The advantage of this type of drive is to connect reliably, but cost is higher, complex structure.Another kind is that driving engine is connected by belt with driving device, drive axle is placed in the front end of fork truck, driving engine is placed in the rear end of fork truck, driving engine is laid with respect to suitable the putting of vehicle body axis, drive axle and change speed gear box are installed as one, are connected transferring power by the skin band between driving engine and drive axle and the change speed gear box.This type of drive is simple in structure, but the transmission distance is big, and watt loss is bigger.
(3) summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, connect fork truck driving system reliable, energy savings.
The utility model can be achieved through the following technical solutions above-mentioned purpose: the fork truck driving system mainly comprises: drive axle 1, universal connecting shaft 2, change speed gear box 3, power-transfer clutch 4, belt wheel 5, it is characterized in that: drive axle 1 is connected by universal connecting shaft 2 with change speed gear box 3, change speed gear box 3 and power-transfer clutch 4 integral installations, belt wheel 5 is equipped with in power-transfer clutch 4 outer ends, driving engine 6 is with respect to the horizontal installation of vehicle body axis, and the belt wheel 5 that the belt wheel 7 on the driving engine 6 is installed by belt 8 and power-transfer clutch 4 outer ends is connected.
The utility model can produce following beneficial effect:
Because drive axle and change speed gear box separate in the driving system, connect with universal connecting shaft between them, change speed gear box and power-transfer clutch are one, driving engine is with respect to the horizontal installation of vehicle body axis, power is connected with belt wheel on the power-transfer clutch by very short several belts and transmits, loss in efficiency is little, and is also less by the vibration that belt-driving brings.In addition, the layout of this driving system makes vehicle overall size reduce, reasonable structural arrangement, and flexible movements also easily form product seriation simultaneously.
(4) description of drawings
Fig. 1 is the structural representation of a kind of fork truck driving system of the utility model.
(5) specific embodiment
As shown in Figure 1, the fork truck driving system mainly comprises: drive axle 1, universal connecting shaft 2, change speed gear box 3, power-transfer clutch 4, belt wheel 5, drive axle 1 is connected by universal connecting shaft 2 with change speed gear box 3, change speed gear box 3 and power-transfer clutch 4 integral installations, belt wheel 5 is equipped with in power-transfer clutch 4 outer ends, driving engine 6 is with respect to the horizontal installation of vehicle body axis, and the belt wheel 5 that the belt wheel 7 on the driving engine 6 is installed by belt 8 and power-transfer clutch 4 outer ends is connected.
Drive belt pulley 7 rotations above it during driving engine 6 work, belt pulley 7 drives belt 8 rotations, and belt 8 drives belt pulley 5 rotations on the power-transfer clutch 4, power-transfer clutch 4 and change speed gear box 3 are again direct coupled simultaneously, power is delivered on the change speed gear box 3 by power-transfer clutch 4, the output shaft of change speed gear box 3 is rotated, and the rotation of output shaft is passed on the drive axle 1 by universal connecting shaft 2 again.High to low gear and front-and-back stop are arranged, the speed of may command fork truck and front and back walking on the change speed gear box 3.
Claims (1)
1. fork truck driving system, comprise drive axle (1), universal connecting shaft (2), change speed gear box (3), power-transfer clutch (4), belt wheel (5), it is characterized in that: drive axle (1) is connected by universal connecting shaft (2) with change speed gear box (3), change speed gear box (3) and power-transfer clutch (4) integral installation, belt wheel (5) is equipped with in power-transfer clutch (4) outer end, driving engine (6) is with respect to the horizontal installation of vehicle body axis, and the belt wheel (5) that the belt wheel (7) on the driving engine (6) is installed by belt (8) and power-transfer clutch (4) outer end is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200928294U CN201099173Y (en) | 2007-11-22 | 2007-11-22 | Fork lift transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200928294U CN201099173Y (en) | 2007-11-22 | 2007-11-22 | Fork lift transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099173Y true CN201099173Y (en) | 2008-08-13 |
Family
ID=39935703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200928294U Expired - Fee Related CN201099173Y (en) | 2007-11-22 | 2007-11-22 | Fork lift transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099173Y (en) |
-
2007
- 2007-11-22 CN CNU2007200928294U patent/CN201099173Y/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: FIRST TRACTOR CO., LTD. Free format text: FORMER OWNER: CHINA YITUO GROUP CO., LTD. Effective date: 20110722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 471039 NO. 154, JIANSHE ROAD, JIANXI DISTRICT, LUOYANG CITY, HE NAN PROVINCE TO: 471004 NO. 154, JIANSHE ROAD, JIANXI DISTRICT, LUOYANG CITY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110722 Address after: 471004 Jianshe Road, Jianxi, Henan, No. 154, Patentee after: First Tractor Co., Ltd. Address before: 471039 No. 154, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: China Yituo Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20151122 |