CN103352968A - High-speed thin rear-mounted power takeoff of automobile - Google Patents
High-speed thin rear-mounted power takeoff of automobile Download PDFInfo
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- CN103352968A CN103352968A CN2013101556443A CN201310155644A CN103352968A CN 103352968 A CN103352968 A CN 103352968A CN 2013101556443 A CN2013101556443 A CN 2013101556443A CN 201310155644 A CN201310155644 A CN 201310155644A CN 103352968 A CN103352968 A CN 103352968A
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- power take
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- mounted power
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- automobile high
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Abstract
The invention relates to a rear-mounted power takeoff of an automobile gearbox and provides the rear-mounted power takeoff for quickly and smoothly outputting power of a motor to a second power such as hoisting power and stored power which does not drive an automobile when the automobile runs at a high speed. The rear-mounted power takeoff can increase the operation capacity of an automobile, particularly an engineering truck, has an energy-saving effect, and is small in size, large in output torque and applicable to various automobile-used gearboxes.
Description
Technical field
What the present invention relates to is a kind of vehicle-mounted postposition formula power take-off of automobile gearbox, provide a kind of can be when high vehicle speeds rapidly, reposefully engine power is exported to the second power except driving vehicle itself by power take-off, such as lifting, accumulation of energy. belong to the Automobile Transportation field.
Background technique
The present invention be directed to the deficiency of the existing rear-mounted power take-off of engineering automobiles, namely when former power take-off is exported to the second power except driving vehicle itself, such as lifting, accumulation of energy, need force taking of parking. affected the normal operation of automobile, having increased the consumption of the energy. the present invention uses special engaging and disengaging gear, can be effectively engine power when the high vehicle speeds be exported to the second load except driving vehicle itself by power take-off.Increased automobile, especially the service requirement of engineering truck.
Summary of the invention
The slim rear-mounted power take-off of a kind of vehicle high speed of the present invention is the deficiency for existing vehicle-mounted postposition formula power take-off, provide a kind of can be when high vehicle speeds rapidly, reposefully engine power is exported to the second load except driving vehicle itself by power take-off, having improved present vehicle needs the defective of force taking of parking, because vehicle operating and power taking are carried out simultaneously, have played effects of energy saving and emission reduction.Volume of the present invention is little, output torque is large, can adapt to various vehicle gearboxes.
The slim rear-mounted power take-off of vehicle high speed of the present invention comprises: housing 1, input shaft 2, bearing of input shaft 3,4, input shaft gear 5, speed governing axle 6, speed governing axle bearing 7,8, speed governing shaftgear 9,10, output shaft 11, output shaft bearing 12,13, clutch base gear 14, clutch base 15, clutch bearing 16,17, steel friction plate 18, friction plate platen 19, platen bearing 20, circular cylinder piston 21, circular cylinder seat 22, pneumatic control valve 23, air pressure regulator 24, programming controller 25, its connecting means is: the rear end of the front end of the input shaft 1 of this power take-off and vehicle gearbox II axle is linked togather with spline housing.Because when engine operation, the II axle of vehicle gear box often turns, so input shaft 1, speed governing axle 6 and clutch base 15 also often turn.By adjusting the meshing parameter of input shaft gear 5, speed governing shaftgear 9 and 10, clutch base gear 14, can obtain different output velocity ratios.When work order was arranged, under the control of programming controller 25, pneumatic control valve 23 was opened, and pressurized air enters circular cylinder 22 by pressure regulator valve 24, pneumatic control valve 23, and it is descending to promote annular piston 21.By friction plate platen bearing 20, friction plate platen 19 compresses steel friction plate 18, and this moment, friction clutch was in bonding state, drives output shaft 11 rotations, drives the load work done.When work order was eliminated, under the control of programmed control system 25, pneumatic control valve 23 cut out, and this moment, friction clutch was in separated state, the unpowered output of power take-off.
The slim rear-mounted power take-off of vehicle high speed of the present invention can be the rear end that is attached to vehicle gearbox at the rear-mounted power take-off of the thin type of combination under the fast state, its mounting type is to utilize the end cap mounting hole of former vehicle gearbox to be connected with power take-off, and does not need to change the structure of gearbox.
Slim its input end of rear-mounted power take-off of vehicle high speed of the present invention is joining with the jack shaft of spline housing and former vehicle gearbox, need not change position and the size of vehicle gearbox output shaft.
The rotating speed of slim rear-mounted its output shaft of power take-off of vehicle high speed of the present invention is adjustable, can change according to the demand of actual conditions the meshing parameter of input shaft gear, variable-speed shaft gear and output shaft gear, to adapt to various occasions to the demand of power take-off output speed and moment of torsion.
The pressurization of slim its steel friction plate of rear-mounted power take-off of vehicle high speed of the present invention is to rely on the circular cylinder of super book shape to realize that the large I of its positive pressure is regulated by the pressure regulator valve of special use.
The end thrust that its super book shape cylinder of the slim rear-mounted power take-off of vehicle high speed of the present invention produces is that the thrust-bearing by special use carries, guaranteed power take-off in the running steadily and flexibly.
. description of drawings
Accompanying drawing 1 is the slim rear-mounted power take-off schematic representation of vehicle high speed of the present invention.In the accompanying drawing 1:
Housing 1, input shaft 2, bearing of input shaft 3,4, input shaft gear 5, speed governing axle 6, speed governing axle bearing 7,8, speed governing shaftgear 9,10, output shaft 11, output shaft bearing 12,13, clutch base gear 14, clutch base 15, clutch bearing 16,17, steel friction plate 18, friction plate platen 19, platen bearing 20, circular cylinder piston 21, circular cylinder seat 22, pneumatic control valve 23, air pressure regulator 24, programming controller 25.
Embodiment:
A kind of as shown in Figure 1 can combination under the vehicle high-speed running state, the rear-mounted power take-off of outputting power utilizes the mounting hole of former vehicle speed variation box back this power take-off to be fixed on the rear end of vehicle gear box.The rear end of the front end of the input shaft 1 of this power take-off and vehicle gearbox II axle is linked togather with spline housing.Because when engine operation, the II axle of vehicle gear box often turns, so input shaft 1, speed governing axle 6 and clutch base 15 also often turn under the supporting of bearing 3 and 4, bearing 7 and 8, bearing 16 and 17.By adjusting the meshing parameter of input shaft gear 5, speed governing shaftgear 9 and 10, clutch base gear 14, can obtain different output velocity ratios.This moment, output shaft 11 did not turn the unpowered output of power take-off.When work order was arranged, under the control of programming controller 25, pneumatic control valve 23 was opened, and pressurized air enters circular cylinder 22 by pressure regulator valve 24, pneumatic control valve 23, and it is descending to promote annular piston 21.By friction plate platen bearing 20, friction plate platen 19 compresses steel friction plate 18, and this moment, friction clutch was in bonding state, drives output shaft 11 rotations, drives the load work done.When work order is eliminated, under the control of programmed control system 25, pneumatic control valve 23 cuts out, rely on the elastic structure reverse push rotating ring shape piston 21 of steel friction plate to reset, residual gas pressure in the cylinder is discharged by the normal open walk of pneumatic control valve 23, this moment, friction clutch was in separated state, and output shaft 11 does not rotate, the unpowered output of power take-off.
Claims (6)
1. slim rear-mounted power take-off of automobile high-speed, it is characterized in that, this power take-off comprises: housing (1), input shaft (2), bearing of input shaft (3,4), input shaft gear (5), speed governing axle (6), speed governing axle bearing (7,8), speed governing shaftgear (9,10), output shaft (11), output shaft bearing (12,13), clutch base gear (14), clutch base (15), clutch bearing (16,17), steel friction plate (18), friction plate platen (19), platen bearing (20), circular cylinder piston (21), circular cylinder seat (22), pneumatic control valve (23), air pressure regulator (24), programming controller (25), its connecting means is: the rear end of the front end of the input shaft of this power take-off (1) and vehicle gearbox II axle is linked togather with spline housing.Because when engine operation, the II axle of vehicle gear box often turns, so input shaft (1), speed governing axle (6) and clutch base (15) also often turn.By adjusting the meshing parameter of input shaft gear (5), speed governing shaftgear (9) and (10), clutch base gear (14), can obtain different output velocity ratios.When work order is arranged, under the control of programming controller (25), pneumatic control valve (23) is opened, and pressurized air enters circular cylinder (22) by pressure regulator valve (24), pneumatic control valve (23), and it is descending to promote annular piston (21).By friction plate platen bearing (20), friction plate platen (19) compresses steel friction plate 18, and this moment, friction clutch was in bonding state, drives output shaft 11 rotations, drives the load work done.When work order was eliminated, under the control of programmed control system (25), pneumatic control valve (23) cut out, and this moment, friction clutch was in separated state, the unpowered output of power take-off.
2. the slim rear-mounted power take-off of automobile high-speed according to claim 1, it is characterized in that to be the rear end that is attached to vehicle gearbox at the rear-mounted power take-off of the thin type of combination under the fast state, its mounting type is to utilize the end cap mounting hole of former vehicle gearbox to be connected with power take-off, and does not need to change the structure of gearbox.
3. the slim rear-mounted power take-off of automobile high-speed according to claim 1, it is characterized in that slim its input end of rear-mounted power take-off of automobile high-speed is joining with the jack shaft of spline housing and former vehicle gearbox, need not change position and the size of vehicle gearbox output shaft.
4. the slim rear-mounted power take-off of automobile high-speed according to claim 1, the rotating speed that it is characterized in that slim rear-mounted its output shaft of power take-off of automobile high-speed is adjustable, can change according to the demand of actual conditions the meshing parameter of input shaft gear, variable-speed shaft gear and output shaft gear, to adapt to various occasions to the demand of power take-off output speed and moment of torsion.
5. the slim rear-mounted power take-off of automobile high-speed according to claim 1, the pressurization that it is characterized in that slim its steel friction plate of rear-mounted power take-off of automobile high-speed is to rely on the circular cylinder of super book shape to realize that the large I of its positive pressure is regulated by the pressure regulator valve of special use.
6. the slim rear-mounted power take-off of automobile high-speed according to claim 1, it is characterized in that end thrust that its super book shape cylinder of the slim rear-mounted power take-off of automobile high-speed produces is that thrust-bearing by special use carries, guaranteed power take-off in the running steadily and flexibly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101556443A CN103352968A (en) | 2013-04-28 | 2013-04-28 | High-speed thin rear-mounted power takeoff of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101556443A CN103352968A (en) | 2013-04-28 | 2013-04-28 | High-speed thin rear-mounted power takeoff of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103352968A true CN103352968A (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101556443A Pending CN103352968A (en) | 2013-04-28 | 2013-04-28 | High-speed thin rear-mounted power takeoff of automobile |
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| Country | Link |
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| CN (1) | CN103352968A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437966A (en) * | 2014-10-31 | 2016-03-30 | 徐州重型机械有限公司 | Power takeoff with clutch function and crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2277358A (en) * | 1993-04-19 | 1994-10-26 | Kubota Kk | Clutch/brake combination |
| JPH08142704A (en) * | 1994-11-28 | 1996-06-04 | Mitsubishi Motors Corp | Work vehicle with torque converter type automatic transmission |
| EP0936098A2 (en) * | 1998-02-16 | 1999-08-18 | Dana Corporation | Power take-off unit having integral pump mounting flange |
| EP1510394A1 (en) * | 2003-08-29 | 2005-03-02 | Muncie Power Products, Inc. | Power takeoff device |
| CN101171438A (en) * | 2005-05-10 | 2008-04-30 | Zf腓德烈斯哈芬股份公司 | Drive train of a motor vehicle and method for controlling an automated engine clutch |
-
2013
- 2013-04-28 CN CN2013101556443A patent/CN103352968A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2277358A (en) * | 1993-04-19 | 1994-10-26 | Kubota Kk | Clutch/brake combination |
| JPH08142704A (en) * | 1994-11-28 | 1996-06-04 | Mitsubishi Motors Corp | Work vehicle with torque converter type automatic transmission |
| EP0936098A2 (en) * | 1998-02-16 | 1999-08-18 | Dana Corporation | Power take-off unit having integral pump mounting flange |
| EP1510394A1 (en) * | 2003-08-29 | 2005-03-02 | Muncie Power Products, Inc. | Power takeoff device |
| CN101171438A (en) * | 2005-05-10 | 2008-04-30 | Zf腓德烈斯哈芬股份公司 | Drive train of a motor vehicle and method for controlling an automated engine clutch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437966A (en) * | 2014-10-31 | 2016-03-30 | 徐州重型机械有限公司 | Power takeoff with clutch function and crane |
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Application publication date: 20131016 |