CN2429369Y - Four-wheels drives of car - Google Patents
Four-wheels drives of car Download PDFInfo
- Publication number
- CN2429369Y CN2429369Y CN 00242163 CN00242163U CN2429369Y CN 2429369 Y CN2429369 Y CN 2429369Y CN 00242163 CN00242163 CN 00242163 CN 00242163 U CN00242163 U CN 00242163U CN 2429369 Y CN2429369 Y CN 2429369Y
- Authority
- CN
- China
- Prior art keywords
- gear
- wheel
- utility
- change
- model
- 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
Links
Images
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model discloses a four-wheel drive device of a car. The utility model is characterized in that a gear (4) which is arranged on a spline shaft (5) and a shifting fork (6) which can shift the gear are additionally arranged in a speed changer, and the output end of the spline shaft (5) is connected with a front driving shaft; a front wheel steering knuckle assembly is composed of an inner and an outer steering knuckles, an upper and a lower steering knuckle pins, and a plane thrust bearing. The utility model can be used for improving the cross-country, grade climbing and loading performances of a vehicle simultaneously; the utility model has the advantages of flexible steering and convenient operation, being especially suitable for using in mines, villages, etc. with poor conditions of roads.
Description
The utility model belongs to a kind of actuating device of vehicle, specifically a kind of automobile four-wheel actuating device.
Present public power actuated vehicle four-wheel drive device, as homemade Beijing BJ2020 series cross country car, power is exported from driving engine, through by a part-time case power being assigned to the front and back drive axle to drive front and back wheel behind power-transfer clutch, the change-speed box.Carry additionally or require when separating before driving power to stop and place change-speed box Neutral Position just can carry out with part-time case, operation is convenient inadequately.Front wheel knuckle adopts the bulb-type movable joint, and cornering resistance is bigger when this vehicle is used for load-carrying, and is convenient, flexible inadequately, and bulb-type turns to movable joint more fragile.
Task of the present utility model provides a kind of four-wheel drive device that is applicable to autotruck, and the front-wheel steering light and flexible also can be carried additionally when vehicle ' and separates f-w-d power, and is easy to operate.
Task to achieve these goals, solution of the present utility model is: the power of driving engine output passes to change-speed box through behind the power-transfer clutch, on change-speed box, increase a gear and a cover and stir the shift fork of this gear, this gear is contained on the castellated shaft, can engage with the reverse gearwheel on the transmission reverse gear shaft or separate at this gear under the stirring of shift fork, the castellated shaft of this gear is connected with drive axle by a universal drive festival, and power is sent to front-wheel drive.Under the cruising situation, because traction avant system always keeps engaging with the castellated shaft of this gear, so it is consistent with the reverse gearwheel rotating speed on the transmission reverse gear shaft that the rotating speed of this gear keeps, under the situation of normal vehicle operation, also be easy to make their to engage like this or separate, promptly carry additionally or separate before driving power.Turn to light purpose when reaching load-carrying, the front wheel knuckle assembly adopts by inside and outside steering swivel, knuckle pivot pin and the plane thrust bearing that is contained in down on the knuckle pivot pin are formed up and down, and two knuckle pivot pin coaxial lines are installed on the interior steering swivel up and down.
Utilize the utility model, can improve simultaneously vehicle cross-country, climbing, load carrying behaviour, turn to flexibly, easy to operate, be particularly suitable for local uses the such as mine, rural area of road conditions difference.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the utility model device.
Fig. 2 is the utility model propons scheme drawing.
In Fig. 1, the power of driving engine output is passed to change-speed box through behind the power-transfer clutch, common change-speed box is by primary shaft (also claiming input shaft), second (also claiming output shaft) tween drive shaft, reverse gearwheel axle and each grade variable gear that is installed on these are formed, the change-speed box of for example homemade east wind EQ140 type automobile is exactly this structure, the utility model does not change the script structure of change-speed box, only need to increase a gear (4) and that is contained on the castellated shaft (5) and overlap the shift fork (6) that to stir this gear in the appropriate location of change-speed box, stir shift fork (6) and can make gear (4) be in meshing with reverse gearwheel (13) on the transmission reverse gear shaft or separate two states, castellated shaft (5) is connected with drive axle by a universal drive festival.When gear (5) and the reverse gearwheel (13) on the transmission reverse gear shaft are meshing, driving engine is delivered to the power one tunnel of change-speed box and is passed to rear drive shaft driving trailing wheel through the output shaft of change-speed box by power-transfer clutch, another road sends drive axle to through transmission reverse gear (13), the gear (4) that increases and castellated shaft (5) and drives front-wheel; Suitably choosing the number of teeth of gear (4), the transmitting ratio of front driving axle and the big I of preceding wheel diameter makes front and back wheel keep identical linear velocity.When gear (4) and transmission reverse gear (13) when separating, f-w-d power is disconnected, and the power of driving engine only sends rear drive shaft to by transmission output shaft and drives trailing wheel, and vehicle is in two (back) wheel drive state.
Under the cruising situation, front and back wheel linear velocity unanimity, gear (4) is consistent with reverse gearwheel (13) tooth speed, stir shift fork and be easy to make their meshing or separation, promptly carry additionally or separate before driving power, the front and back wheel linear velocity is inconsistent under improper travel situations, and gear (4) is also different with the tooth speed of reverse gearwheel (13), at this moment to carry additionally before driving, can carry out after can placing Neutral Position to change-speed box earlier.
Fig. 2 is the front driving axle scheme drawing, deceleration differential (being commonly called as the propons bag) adopts the finished product drive axle, the front wheel knuckle assembly is by interior steering swivel, outer steering swivel, knuckle pivot pin and the plane thrust bearing that is contained in down on the knuckle pivot pin are formed up and down, two knuckle pivot pin coaxial lines are installed on the interior steering swivel up and down, inside and outside relatively rotating by the plane thrust bearing of steering swivel undertaken, reduced cornering resistance, made Vehicular turn laborsaving flexibly.The propons semiaxis is connected with the front wheel hub axle at the steering node place by a cross-axle universal shaft transmission joint, and forerunner's power is sent to front-wheel.
Claims (2)
1. automobile four-wheel actuating device, mainly by driving engine (1), power-transfer clutch (2), change-speed box (3), front propeller shaft, rear propeller shaft, front driving axle, rear driving axle, front wheel knuckle assembly (7) and front and back wheel are formed, the propulsive effort of driving engine (1) output is through power-transfer clutch (2), change-speed box (3), rear propeller shaft, rear driving axle drives trailing wheel, it is characterized in that: in change-speed box, also have a gear (4) and a shift fork (6) of stirring this gear that is contained on the castellated shaft (5), stir shift fork (6) and can make described gear (4) be in meshing with transmission reverse gear (13) and separate two states, the mouth of castellated shaft (5) is connected with drive axle by a universal drive festival.
2. automobile four-wheel actuating device according to claim 1, it is characterized in that: described front wheel knuckle assembly (7) is by interior steering swivel (9), outer steering swivel (10), knuckle pivot pin (11) and the plane thrust bearing (12) that is contained in down on the knuckle pivot pin are formed up and down, in two knuckle pivot pin coaxial lines are installed in up and down on the steering swivel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00242163 CN2429369Y (en) | 2000-07-12 | 2000-07-12 | Four-wheels drives of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00242163 CN2429369Y (en) | 2000-07-12 | 2000-07-12 | Four-wheels drives of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2429369Y true CN2429369Y (en) | 2001-05-09 |
Family
ID=33602390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00242163 Expired - Fee Related CN2429369Y (en) | 2000-07-12 | 2000-07-12 | Four-wheels drives of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2429369Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302942C (en) * | 2004-12-16 | 2007-03-07 | 上海汽车股份有限公司 | Four-wheel driving gear box for light vehicle |
| CN102152810A (en) * | 2011-05-14 | 2011-08-17 | 安徽江淮重工机械有限公司 | Two/four-wheel steering device of self-propelled sprayer |
| CN102381191A (en) * | 2011-08-16 | 2012-03-21 | 无锡汇丰机器有限公司 | Two-stage speed-reducing releasable driving device |
| CN103568832A (en) * | 2013-11-13 | 2014-02-12 | 凯傲宝骊(江苏)叉车有限公司 | Flexible forklift |
| CN104321213A (en) * | 2012-05-14 | 2015-01-28 | 美国轮轴制造公司 | Disconnectable driveline for all-wheel drive vehicle |
| CN104527415A (en) * | 2014-12-15 | 2015-04-22 | 广西科技大学 | Transmission system for racing car |
-
2000
- 2000-07-12 CN CN 00242163 patent/CN2429369Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302942C (en) * | 2004-12-16 | 2007-03-07 | 上海汽车股份有限公司 | Four-wheel driving gear box for light vehicle |
| CN102152810A (en) * | 2011-05-14 | 2011-08-17 | 安徽江淮重工机械有限公司 | Two/four-wheel steering device of self-propelled sprayer |
| CN102381191A (en) * | 2011-08-16 | 2012-03-21 | 无锡汇丰机器有限公司 | Two-stage speed-reducing releasable driving device |
| CN104321213A (en) * | 2012-05-14 | 2015-01-28 | 美国轮轴制造公司 | Disconnectable driveline for all-wheel drive vehicle |
| CN104321213B (en) * | 2012-05-14 | 2017-04-12 | 美国轮轴制造公司 | Disconnectable driveline for all-wheel drive vehicle |
| CN103568832A (en) * | 2013-11-13 | 2014-02-12 | 凯傲宝骊(江苏)叉车有限公司 | Flexible forklift |
| CN103568832B (en) * | 2013-11-13 | 2016-01-13 | 凯傲宝骊(江苏)叉车有限公司 | Flexible forklift |
| CN104527415A (en) * | 2014-12-15 | 2015-04-22 | 广西科技大学 | Transmission system for racing car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11002350B2 (en) | Axle assembly | |
| CN101680519A (en) | Differential gearing for vehicles, in particular for four-wheel-drive vehicles | |
| JP2001105917A (en) | Transfer case | |
| CN2429369Y (en) | Four-wheels drives of car | |
| CN102189928A (en) | Fuel-saving four-wheel drive system of automobile | |
| CN210082943U (en) | Transfer case | |
| CN101323327B (en) | Four-wheel drive system for rhombus cross-country vehicle | |
| CN202326975U (en) | Differential lock for drive axles of automobiles, tractors and loaders | |
| CN211166446U (en) | All-time four-wheel-drive commercial vehicle transfer case with differential limiting function | |
| US6672986B2 (en) | Normally interlocked universal differential device | |
| CN203078312U (en) | Front-and-rear four-wheel drive tractor with single gearbox | |
| CN2570087Y (en) | Four-wheel driven differential transferring equipment | |
| CN108638846B (en) | Power transmission device and vehicle | |
| CN102287511A (en) | Compact automobile four-wheel drive gearbox | |
| CN1159173C (en) | Differential 4 wheels independent driver for motor-driven vehicle | |
| CN2911332Y (en) | All-time four-drive differential speed driving gear | |
| CN2517617Y (en) | Four-wheel differental torque divider | |
| CN202022099U (en) | Transmission device of single-transmission-case tractor with direction change caused by rolling waist | |
| CN219172184U (en) | Driving axle and vehicle with same | |
| CN202319908U (en) | Three-drive-axle automobile transfer case | |
| CN211202769U (en) | Multi-speed time-sharing four-wheel drive automobile transfer case with power gear shifting | |
| CN2517619Y (en) | Four-wheel differential torque divider of motor-vehicle | |
| CN212685224U (en) | Vehicle transmission device | |
| CN219734159U (en) | Four-wheel drive baha racing car reduction gearbox with anti-skid and neutral functions | |
| CN220009445U (en) | Power system for vehicle and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| FG1K | Grant of 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 |