CN2291333Y - Front-mounted power takeoff of vehicle changeover speed gear - Google Patents
Front-mounted power takeoff of vehicle changeover speed gear Download PDFInfo
- Publication number
- CN2291333Y CN2291333Y CN 97203859 CN97203859U CN2291333Y CN 2291333 Y CN2291333 Y CN 2291333Y CN 97203859 CN97203859 CN 97203859 CN 97203859 U CN97203859 U CN 97203859U CN 2291333 Y CN2291333 Y CN 2291333Y
- Authority
- CN
- China
- Prior art keywords
- output
- power
- output shaft
- tooth cover
- power takeoff
- 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
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a gearbox power take-off device matched with an operation vehicle for engineering. The device is positioned in the front of the gearbox and is mainly composed of a power transmission unit and a control mechanism. Each part is composed of an input shaft, an output shaft, a driving gear, a sliding gear sleeve, a shifting fork, a swinging arm, a cylinder, etc. which are combined according to a certain order, wherein, both ends of the output shaft are provided with splines to form two power output ends which slide in the axial direction by the clutch gear sleeve in the steering control mechanism and are combined or disengaged with a free sleeve on an output gear which is free sheathed on the output shaft, and dynamic duo directional output can be realized. The utility model has the advantages of simple structure and convenient installation and maintenance, and full power takeoff can be ensured.
Description
The utility model relates to a kind of for the change speed gear box forward type power takeoff of special engineered operation automobile accessories.
In technique known, the power takeoff in the automobile gearbox, its installation site is separately positioned on sidepiece, rear portion and the top of change speed gear box.According to the difference of installation site, then the effect of power taking is also different.Side-mounted power takeoff because of power taking under power and power taking after the transmission inconvenience, overload easily takes place to be damaged; Rear-mounted power takeoff has increased the inclination angle of chassis axle drive shaft, thereby has had influence on running safety owing to shortened the change speed gear box outputting power to the distance that drives vehicle bridge; The overhead type power takeoff is arranged on the top of change speed gear box because of its installation site, in case during the damage parts in the power takeoff, fall into change speed gear box inside easily, causes the gear of change speed gear box to beat tooth, causes the integral body of change speed gear box to be damaged.Thereby, accident potential big and adjust loaded down with trivial details, the assembling maintenance difficult.
The purpose of this utility model is to overcome the shortcoming of above-mentioned power takeoff and a kind of forward type power takeoff is provided, and this device can satisfy the maximum power requirement of engineering truck, and can guarantee the full power power taking.Its reasonable in design, reliable, be convenient to install, easy to maintenance.
Realize that the scheme that the purpose of this utility model is taked is: this power takeoff is positioned at the front portion of change speed gear box, mainly is made of power-transmitting part and control mechanism two parts.Each several part is to be combined in certain sequence in the casing by basic structural elements such as input shaft, output shaft, transmission gear, clutch tooth cover, shift fork, pipe link, cylinders, constitutes a full-power automobile transfer device that is easy to dismantle.In this device, power reaches input shaft by driving engine, and the driving wheel on axle reaches intermediate gear and output gear, and the output gear bye is enclosed within on the output shaft, the two ends of output shaft are equipped with spline, and clutch tooth cover adopts sliding block joint with the empty output gear that is enclosed within on the output shaft.When need output power, stir clutch tooth cover by the two-way air cylinder driven shift fork in the control mechanism and slide vertically, combine with the spline tooth of output gear left end, thereby can realize the two-way output or the unidirectional output of power.
The forward type power takeoff of making according to such scheme has following characteristics: drive mechanism is reasonable in design, when takeoff output, be suitable for automatic guidance, greatly reduce manufacturing cost simultaneously, this device is because of being body structure independently, be convenient to installation and maintenance, reliable, and can satisfy the engineer operation requirement, have practicality widely.
Utilize accompanying drawing to further describe embodiment of the present utility model below.
Fig. 1 is the utility model structural representation.
Referring to Fig. 1, power takeoff casing 1 is installed in the power intake of automobile gearbox 14, adopts the fastener that is easy to dismantle to connect between the casing.The right-hand member output of the power input shaft 3 in the casing 1 adopts interior male splines to be connected with change speed gear box input shaft 15 importations.
Motivation transfer motion part is made up of driving gear 2, input shaft 3, intermediate gear 4, tween drive shaft 5, power take-off gear 7, output shaft 8, output gear 13 etc.
Control mechanism is made up of clutch tooth cover 6, shift fork 9, swing arm 11, cylinder 12.
After power is imported by input shaft 3, the female splines of its right-hand member is passed to power the driving system of change speed gear box 14 by the outer flower-key of change speed gear box input shaft 15 left ends, to guarantee the original functionating of chassis, input shaft 3 drives driving gear 2 by being installed in the intermediate gear 4 on the tween drive shaft 5 simultaneously, power is reached output gear 13, output gear 13 skies are enclosed within on the output shaft 8, the splined section of left end is the bound fraction of clutch tooth cover 6, in control mechanism, clutch tooth cover 6 has inner spline gear and power take-off gear 7 engagements, its external diameter has groove, and in an end of shift fork 9 and the groove that is seated in clutch tooth cover 6, the other end is connected with cylinder 12 by swing arm 11.At shown position, power takeoff is a disengaged condition.At this moment, unpoweredly transport to vehicle-mounted machinery.When needs drive vehicle-mounted engineering machinery, supply with source of the gas by the gas circuit pipeline that chassis has, manipulating cylinder 12 moves to left cylinder 12 pistons.Drive swing arm 11 and walk around its fulcrum 10 rotations, stir clutch tooth cover 6 vertically toward right motions, lead external spline teeth engagement with output gear 13 left ends through shift fork 9.Like this, power just can reach power take-off gear 7 by clutch tooth cover 6 by output gear 13, drives output shaft 8, through two ends, output shaft 8 left and right sides outputting power, can drive vehicle-mounted engineering machinery and carry out work.
Claims (1)
1. automobile gearbox forward type power takeoff, be to constitute by power-transmitting part and control mechanism two parts, the each several part framing member is formed according to certain sequential combination by bare bones such as input shaft, output shaft, transmission gear, clutch tooth cover, shift fork, pipe link, cylinders, constitute an independently casing, it is characterized in that:
A.) this power takeoff is installed in the front portion of change speed gear box, and the right-hand member output of input shaft (3) adopts interior male splines to be connected with the importation of change speed gear box input shaft (15);
B.) be equipped with at the two ends of output shaft (8) and spend strongly, the output gear on it (13) sky is enclosed within on the output shaft (8), and with clutch tooth cover (6) sliding block joint;
C.) control mechanism is made up of clutch tooth cover (6) shift fork (9), swing arm (11), cylinder (12), and an end of shift fork (9) is seated in the groove of clutch tooth cover (6) external diameter, and the other end is connected with cylinder by swing arm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97203859 CN2291333Y (en) | 1997-01-15 | 1997-01-15 | Front-mounted power takeoff of vehicle changeover speed gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97203859 CN2291333Y (en) | 1997-01-15 | 1997-01-15 | Front-mounted power takeoff of vehicle changeover speed gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2291333Y true CN2291333Y (en) | 1998-09-16 |
Family
ID=33924574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97203859 Expired - Fee Related CN2291333Y (en) | 1997-01-15 | 1997-01-15 | Front-mounted power takeoff of vehicle changeover speed gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2291333Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513618A (en) * | 2011-12-13 | 2012-06-27 | 巫恰 | Automatic clamping threading machine |
| CN105443672A (en) * | 2015-11-30 | 2016-03-30 | 泰尔重工股份有限公司 | Rapid-distribution transfer case |
-
1997
- 1997-01-15 CN CN 97203859 patent/CN2291333Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513618A (en) * | 2011-12-13 | 2012-06-27 | 巫恰 | Automatic clamping threading machine |
| CN102513618B (en) * | 2011-12-13 | 2014-09-17 | 韩兆喜 | Automatic clamping threading machine |
| CN105443672A (en) * | 2015-11-30 | 2016-03-30 | 泰尔重工股份有限公司 | Rapid-distribution transfer case |
| CN105443672B (en) * | 2015-11-30 | 2017-11-03 | 泰尔重工股份有限公司 | A kind of transfer case quickly shunted |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2458795A (en) | Dual clutch transmission with seven gearwheel groups | |
| CN101704340A (en) | Power assembly for two-shift motor vehicle | |
| CN113950428B (en) | Vehicle powertrain system, vehicle and method for operating a vehicle powertrain system | |
| CN201931985U (en) | Oil and electricity hybrid transmission converter for light motor vehicle | |
| US11524566B2 (en) | P3 hybrid transfer case | |
| CN2291333Y (en) | Front-mounted power takeoff of vehicle changeover speed gear | |
| CN101214792A (en) | Car direct-coupled transfer case device | |
| CN116771862A (en) | Modular multifunctional transfer case for four-wheel drive vehicle | |
| CN101982331B (en) | Coupling mechanism for power assembly of hybrid electric vehicle | |
| CN204355253U (en) | The electric hybrid transmission of preposition oil of motor-tricycle | |
| EP2714477B1 (en) | Brake device in a vehicle | |
| CN206054664U (en) | The automobile-used flexible connection variator of 3 3.5T diesel tractions | |
| CN110758082B (en) | New energy vehicle power coupling device and control method thereof | |
| CN2261955Y (en) | Automobile transfer case | |
| CN220826471U (en) | Clutch driving device for light truck driving axle | |
| CN201264524Y (en) | Secondary speed variator of right three-wheeled motorcycle and four-wheel agricultural small wagon | |
| CN214874230U (en) | Time-sharing four-wheel drive transmission assembly of four-wheel motorcycle | |
| CN220268322U (en) | Modular multifunctional transfer case for four-wheel drive vehicle | |
| RU52781U1 (en) | DEVICE FOR TAKING POWER FROM VEHICLE ENGINE | |
| CN201420839Y (en) | Multifunctional gearbox | |
| CN2321704Y (en) | Reverse gearing device for light motor cycle engine | |
| CN2696901Y (en) | Novel transfer gear with 1 to 1 of transfer tosion ratio | |
| CN211567637U (en) | Rhombus car transmission system | |
| CN209743563U (en) | PTO gearbox for crawler tractor | |
| CN2480261Y (en) | Multi-function four-wheel box type motorcycle |
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 |