CN206386243U - A kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive - Google Patents
A kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive Download PDFInfo
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- CN206386243U CN206386243U CN201621468769.7U CN201621468769U CN206386243U CN 206386243 U CN206386243 U CN 206386243U CN 201621468769 U CN201621468769 U CN 201621468769U CN 206386243 U CN206386243 U CN 206386243U
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Abstract
The utility model is related to a kind of vapour vehicle air compressor, water pump is integrated, a kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive is disclosed, including rotor oil pump, air compressor machine, water pump and supporting support, rotor oil pump, air compressor machine and water pump are each attached in supporting support, also include that rotor oil pump can be driven simultaneously, the hydraulic motor of air compressor machine and water pump, hydraulic motor is connected with rotor oil pump, minute wheel shaft coupling is connected with the output shaft of hydraulic motor, rotor oil pump is provided with oil pump shaft coupling, shaft coupling spring washer is provided between minute wheel shaft coupling and oil pump shaft coupling, rotor oil pump is connected with air compressor machine, air compressor machine is connected with water pump.Fluid power source is that vehicular electric machine driving oil pump is provided, eliminate air compressor motor, pump motor, three motor costs of steering pump motor, because air compressor machine and water pump use direct connection, reduce the loss in efficiency that motor converts mechanical energy, successfully realize the pattern that vehicle-mounted piston type air compressor uses hydraulic drive, good energy-conserving effect, noise is low.
Description
Technical field
It is integrated that the utility model is related to a kind of vapour vehicle air compressor, water pump, more particularly to a kind of vehicle-mounted piston of hydraulic drive
Formula air compressor machine integrated equipment.
Background technology
At present, new-energy automobile vehicle-mounted air compressor, water pump, power-assisted steering pump are mostly driven, respective function using motor
It is independent, be required for individually being equipped with one motor per sample, there is energy waste and increase complete machine cost, it is corresponding the need for increase electrically
Equipment and make car electric control system complicate, add the trouble point of car brake system and safety assisting system.
Raising with new-energy automobile to the accessory quality guarantee time limit and performance requirement, automobile brake system and safety auxiliary system
Unite equipment towards modularization, lightweight, the high life development.Air compressor machine, oil pump, water pump integrated design have occurred as soon as market and needed
Ask.
The common New energy electric air compressor machine of in the market is driven with motor, big with starting current, electrically easily aging
The characteristics of influenceing the life-span, particularly pump motor domestic quality is still immature, it is difficult to ensure that more than 5 years quality assurance needs, because of motor
Fault mode is very more caused by reason.
Due to piston type air compressor reasons in structure itself, with uneven torque distribution and bent axle by the uneven inertia of alternation
Power is acted on, so using hydraulic drive piston type air compressor, there are technological difficulties, because motor rotary inertia itself is smaller, not enough
To balance uneven moment of torsion, it is necessary to crankshaft counter balance and system flywheel be designed to Piston Air Compressor again, to reach the row of demand
Atmospheric pressure and relatively small vibration and noise.The vehicle-mounted piston type air compressor Diesel Driven of tradition and electric compressor, diesel oil
Machine and motor have larger rotary inertia, and drive system rotary inertia can meet the requirement of pressure at expulsion.
The content of the invention
The utility model for failure caused by motor in the prior art it is many, using motor as power source when it is complicated
Shortcoming there is provided a kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive, including rotor oil pump, air compressor machine, water pump and support branch
Frame, air compressor machine and water pump are each attached in supporting support, in addition to can drive the liquid of rotor oil pump, air compressor machine and water pump simultaneously
Pressure motor, hydraulic motor is connected with rotor oil pump, is connected with minute wheel shaft coupling, rotor oil pump and is set on the output shaft of hydraulic motor
There is oil pump shaft coupling, shaft coupling spring washer is provided between minute wheel shaft coupling and oil pump shaft coupling, rotor oil pump is connected with air compressor machine, it is empty
Press is connected with water pump.The utility model drives rotor oil pump, air compressor machine and water pump simultaneously using hydraulic motor, eliminates power-assisted
Steering pump motor, air compressor motor, pump motor, modular construction are more compact, and whole integrated equipment possesses modularization, light
Quantization, high life, energy-efficient hydraulic drive feature.
Preferably, minute wheel shaft coupling is provided with the first groove, the first groove inner bottom surface to its outer bottom is provided with taper
Screwed hole, the output shaft top of hydraulic motor passes through conical screw hole and penetrated in the first groove, the output shaft top of hydraulic motor
End is fixed with the first locking nut, and the first locking nut is fixedly connected with the output shaft top straight thread of hydraulic motor.Hydraulic pressure horse
Be connected firm by tapered thread up to minute wheel shaft coupling, at the same the end of hydraulic motor also by the first locking nut it is locked
In first groove of minute wheel shaft coupling so that connect more firm between the two, it is difficult to loosen.
Preferably, also include being used for connecting the bolt of oil pump shaft coupling and air compressor machine, oil pump shaft coupling one end is provided with the
Two grooves, the other end is provided with the 3rd groove, is provided with passage between the second groove and the 3rd groove, passage with the second groove and the
Three grooves are connected, and the input shaft end of air compressor machine is provided with boss, and boss is snapped onto in the 3rd groove, and it is recessed that bolt one end compresses second
The bottom surface of groove, the other end passes the 3rd groove and is threadedly coupled with the input shaft of air compressor machine.Air compressor machine is convex by input shaft end
3rd groove of platform and oil pump shaft coupling is positioned, and registration facilitates bolt that both are fixed together.
Preferably, oil pump shaft coupling outer surface both sides axially cut with two symmetrical spacing planes,
Rotor oil pump is provided with the through hole being engaged with spacing plane, and oil pump shaft coupling is synchronized with the movement with rotor oil pump.Oil pump shaft coupling
The spacing plane of the lateral surface of device two causes it to be rotated not in rotor oil pump, spacing Planar realization oil pump shaft coupling and rotor oil pump
Synchronizedly run.
Preferably, also including fuel tank, rotor oil pump is arranged in fuel tank, and fuel tank is fixedly connected with supporting support, fuel tank
Flange is provided between air compressor machine.Fuel tank is used to deposit fluid, and support frame supports fuel tank so that it is firm that fuel tank is more stablized,
Flange causes fuel tank fixed with air compressor machine, convenient disassembly.
Preferably, air compressor machine lateral wall, which is provided with exhaust outlet, exhaust outlet, is fixed with magnetic valve.Due to fluid power air compressor machine
It will not stop during work, when system pressure, which is met, to be required, magnetic valve opens emptying, air compressor machine idle running is reduced power consumption.
Preferably, supporting support bottom is provided with damper.Shake can be produced when air compressor machine, rotor oil pump and pump working
Dynamic, damper has vibration-absorbing function, prevents air compressor machine, rotor oil pump, water pump and miscellaneous part from producing resonance so that automobile is expert at
More stablize when sailing.
Preferably, being provided with damping device between air compressor machine and supporting support, damping device includes the first resistance
Buddhist nun's pad, stud, damping spring and the second damping mat, damping spring are enclosed on stud, and stud one end is connected with the first damping mat, separately
One end is fixedly connected through the second damping mat with supporting support.Damping device absorbs the vibrations produced during air compressor machine work,
Three-level regulation is carried out by the first damping mat, damping spring and the second damping mat, greatly reduces the shockproofness of air compressor machine so that
Air compressor machine is more stablized in supporting support.
Preferably, the first damping mat is provided with cavity, when air compressor machine works, stud one end extend into cavity, the first resistance
Buddhist nun's pad is along stud oscilaltion.When cavity make it that air compressor machine shakes, cavity is used to adjust air compressor machine shockproofness.
As preferential, in addition to base, supporting support quantity is at least three, air compressor machine, fuel tank and water pump bottom difference
A supporting support is fixed with, supporting support is fixed on base, adjacent supports support extended line is intersected each other, and supporting support is prolonged
Not on one wire, dislocation arrangement causes part thereon more to stablize on base to long line.
As preferential, fuel tank upper end is additionally provided with the respirator communicated therewith.Respirator prevents that air pressure is too high in fuel tank, influence
Capacity and oil pressure.
The utility model is as a result of above technical scheme, with significant technique effect：Using hydraulic drive, make be
System possesses hydraulic-driven stable drive, light weight small volume, long lifespan high reliability；Fluid power source is that vehicular electric machine drives
Dynamic oil pump is provided, and air compressor motor, pump motor, three motor costs of steering pump motor is eliminated, due to air compressor machine and water
Pump uses direct connection, reduces the loss in efficiency that motor converts mechanical energy, successfully realizes vehicle-mounted piston type air compressor and use liquid
The pattern of power driving, and obtain ideal energy-saving effect and vibration and noise.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of oil pump shaft coupling in Fig. 1.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 10-rotor oil pump, 11-pneumatics
Machine, 12-water pump, 13-supporting support, 14-hydraulic motor, 15-minute wheel shaft coupling, 16-oil pump shaft coupling, 17-shaft coupling
Device spring washer, the 18-the first locking nut, 19-bolt, 20-fuel tank, 21-flange, 22-magnetic valve, 23-damper, 24-
Damping device, 25-base, 26-respirator, 101-through hole, the input shaft of 111-air compressor machine, 112-boss,
It is 113-exhaust outlet, the output shaft of 141-hydraulic motor, the 151-the first groove, 152-conical screw hole, 161-the second recessed
Groove, the 162-the three groove, 163-passage, 164-spacing plane, the 241-the first damping mat, 242-stud, 243-are damped
Spring, the 244-the second damping mat, the 245-the second locking nut, 2411-cavity.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive, as shown in Figure 1-2, including rotor oil pump 10, pneumatics
Machine 11, water pump 12 and supporting support 13, air compressor machine 11 and water pump 12 are each attached in supporting support 13, the present embodiment air compressor machine 11
It is fixedly connected with water pump 12 by bolt with supporting support 13, in addition to rotor oil pump 10, air compressor machine 11 can be driven simultaneously
With the hydraulic motor 14 of water pump 12, the present embodiment whole equipment unit does not have motor, and hydraulic motor 14 is connected with rotor oil pump 10,
Minute wheel shaft coupling 15 is connected with the output shaft of hydraulic motor 14, rotor oil pump 10 is provided with oil pump shaft coupling 16, the present embodiment
Oil pump shaft coupling 16 is plum coupling；Also include grease pump, grease pump is arranged on oil pump shaft coupling 16, to air compressor machine
There is provided lubricating oil power source, between minute wheel shaft coupling 15 and oil pump shaft coupling 16 be provided with shaft coupling spring washer 17, rotor oil pump 10 with
Air compressor machine 11 is connected, and air compressor machine 11 is connected with water pump 12, and easily design is full using the drive system of hydraulic motor 14 for the utility model
The sufficient rotary inertia of air compressor machine 11 matching is required, and the impeller of water pump 12 has had balance weight effect to air compressor machine 11, while in pneumatics
Damping device 24 is set under the body of machine 11, and the unit of whole air compressor machine 11 sets snubber block, so that air compressor machine 11
Pressure at expulsion requirement needed for meeting, and operationally meet satisfactory vibration and noise..
Minute wheel shaft coupling 15 is provided with the first groove 151, and the inner bottom surface of the first groove 151 to its outer bottom is provided with taper spiral shell
Pit 152, the top of output shaft 141 of hydraulic motor passes through conical screw hole 152 and penetrated in the first groove 151, hydraulic motor
The top of output shaft 141 be fixed with the first locking nut 18, the top of output shaft 141 of the first locking nut 18 and hydraulic motor is straight
Be screwed connection.
The present embodiment also includes the bolt 19 for being used to connect oil pump shaft coupling 16 and air compressor machine 11, the one end of oil pump shaft coupling 16
Provided with the second groove 161, the other end is provided with the 3rd groove 162, and the interior diameter of the second groove of the present embodiment 161 is more than the 3rd groove
162 interior diameter, because the head of bolt 19 is larger, facilitates bolt 19 to install fixation, between the second groove 161 and the 3rd groove 162
Provided with passage 163, passage 163 is connected with the second groove 161 and the 3rd groove 162, and the end of input shaft 111 of air compressor machine is provided with
Boss 112, boss 112 is snapped onto in the 3rd groove 162, and the one end of bolt 19 compresses the bottom surface of the second groove 161, and the other end is passed
3rd groove 162 is threadedly coupled with the input shaft 111 of air compressor machine；In the axis of oil pump shaft coupling 16 and minute wheel shaft coupling 15
On the same line, the energy when transmitting power of hydraulic motor 14 will not lose axis so that equipment possesses enough power sources.
The outer surface both sides of oil pump shaft coupling 16 axially cut with two symmetrical spacing planes 164, rotor
Oil pump 10 is provided with the through hole 101 being engaged with spacing plane 164, and oil pump shaft coupling 16 is synchronized with the movement with rotor oil pump 10.
The present embodiment also includes fuel tank 20, and rotor oil pump 10 is arranged in fuel tank 20, and fuel tank 20 is fixed with supporting support 13
Connection, is provided with flange 21 between fuel tank 20 and air compressor machine 11.
The lateral wall of air compressor machine 11 is provided with exhaust outlet 113, exhaust outlet 113 and is fixed with magnetic valve 22.
The bottom of supporting support 13 is provided with damper 23, and damper 23 is fixedly connected with supporting support 13.
Damping device 24 is provided between air compressor machine 11 and supporting support 13, damping device 24 includes the first damping
Pad 241, stud 242, the damping mat 244 of damping spring 243 and second, damping spring 243 are enclosed on stud 242, the one end of stud 242
It is connected with the first damping mat 241, the other end is fixedly connected through the second damping mat 244 with supporting support 13, in supporting support 13
Provided with screwed hole, stud 242 is screwed with supporting support 13 and is connected, and stud 242 is provided with the second locking nut 245, second
Locking nut 245 compresses the second damping mat 244 so that stud 242 and supporting support 13 are fixed.
First damping mat 241 is provided with cavity 2411, and when air compressor machine 11 works, the one end of stud 242 extend into cavity 2411,
First damping mat 241 is along the oscilaltion of stud 242.
The present embodiment also includes base 25, and the quantity of supporting support 13 is at least three, the quantity of the present embodiment supporting support 13
For three, air compressor machine 11, fuel tank 20 and the bottom of water pump 12 are respectively fixed with a supporting support 13, and supporting support 13 is fixed on bottom
On seat 25, the extended line of adjacent supports support 13 is intersected each other, and not on one wire, the present embodiment is supported the extended line of supporting support 13
Support 13 is arranged into triangular pitch, and supporting support 13 is more stablized on base 25, and the part in supporting support 13 is also more
Plus stablize firm, dislocation arrangement causes part thereon more to stablize on base 25.
The upper end of fuel tank 20 is additionally provided with the respirator 26 communicated therewith.Respirator 26 prevents that air pressure is too high in fuel tank 20, influence
Capacity and oil pressure.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work, should all belong to the covering scope of the utility model patent.
Claims (9)
1. a kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive, including rotor oil pump (10), air compressor machine (11), water pump
(12) and supporting support (13), air compressor machine (11) and water pump (12) are each attached in supporting support (13), it is characterised in that：Also wrap
Include can while drive the hydraulic motor (14) of rotor oil pump (10), air compressor machine (11) and water pump (12), hydraulic motor (14) with
Rotor oil pump (10) is connected, and is connected with minute wheel shaft coupling (15) on the output shaft of hydraulic motor (14), rotor oil pump is set on (10)
There is oil pump shaft coupling (16), shaft coupling spring washer (17), rotor oil are provided between minute wheel shaft coupling (15) and oil pump shaft coupling (16)
Pump (10) is connected with air compressor machine (11), and air compressor machine (11) is connected with water pump (12).
2. the vehicle-mounted piston type air compressor integrated equipment of a kind of hydraulic drive according to claim 1, it is characterised in that：Minute wheel
Shaft coupling (15) is provided with the first groove (151), and the first groove (151) inner bottom surface to its outer bottom is provided with conical screw hole
(152), output shaft (141) top of hydraulic motor is through conical screw hole (152) and penetrates in the first groove (151), hydraulic pressure
Output shaft (141) top of motor is fixed with the first locking nut (18), the output of the first locking nut (18) and hydraulic motor
Axle (141) top straight thread is fixedly connected.
3. the vehicle-mounted piston type air compressor integrated equipment of a kind of hydraulic drive according to claim 1, it is characterised in that：Also wrap
The bolt (19) for connecting oil pump shaft coupling (16) and air compressor machine (11) is included, oil pump shaft coupling (16) one end is provided with the second groove
(161), the other end is provided with the 3rd groove (162), and passage (163) is provided between the second groove (161) and the 3rd groove (162),
Passage (163) is connected with the second groove (161) and the 3rd groove (162), and input shaft (111) end of air compressor machine is provided with boss
(112), boss (112) is snapped onto in the 3rd groove (162), and bolt (19) one end compresses the bottom surface of the second groove (161), another
End passes the 3rd groove (162) and is threadedly coupled with the input shaft (111) of air compressor machine.
4. the vehicle-mounted piston type air compressor integrated equipment of a kind of hydraulic drive according to claim 1, it is characterised in that：Oil pump
Shaft coupling (16) outer surface both sides axially cut with two symmetrical spacing planes (164), rotor oil pump (10)
Provided with the through hole (101) being engaged with spacing plane (164), oil pump shaft coupling (16) fortune synchronous with rotor oil pump (10) work
It is dynamic.
5. the vehicle-mounted piston type air compressor integrated equipment of a kind of hydraulic drive according to claim 1, it is characterised in that：Also wrap
Fuel tank (20) is included, rotor oil pump (10) is arranged in fuel tank (20), and fuel tank (20) is fixedly connected with supporting support (13), fuel tank
(20) flange (21) is provided between air compressor machine (11).
6. the vehicle-mounted piston type air compressor integrated equipment of a kind of hydraulic drive according to claim 1, it is characterised in that：Pneumatics
Machine (11) lateral wall is provided with exhaust outlet (113), exhaust outlet (113) and is fixed with magnetic valve (22).
7. the vehicle-mounted piston type air compressor integrated equipment of a kind of hydraulic drive according to claim 1, it is characterised in that：Support
Support (13) bottom is provided with damper (23).
8. the vehicle-mounted piston type air compressor integrated equipment of a kind of hydraulic drive according to claim 1, it is characterised in that：Pneumatics
Damping device (24) is provided between machine (11) and supporting support (13), damping device (24) includes the first damping mat
(241), stud (242), damping spring (243) and the second damping mat (244), damping spring (243) are enclosed on stud (242),
Stud (242) one end is connected with the first damping mat (241), and the other end is solid with supporting support (13) through the second damping mat (244)
Fixed connection.
9. the vehicle-mounted piston type air compressor integrated equipment of a kind of hydraulic drive according to claim 8, it is characterised in that：First
Damping mat (241) is provided with cavity (2411), and when air compressor machine (11) works, stud (242) one end extend into cavity (2411), the
One damping mat (241) is along stud (242) oscilaltion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468769.7U CN206386243U (en) | 2016-12-29 | 2016-12-29 | A kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468769.7U CN206386243U (en) | 2016-12-29 | 2016-12-29 | A kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive |
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| Publication Number | Publication Date |
|---|---|
| CN206386243U true CN206386243U (en) | 2017-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621468769.7U Active CN206386243U (en) | 2016-12-29 | 2016-12-29 | A kind of vehicle-mounted piston type air compressor integrated equipment of hydraulic drive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019328A (en) * | 2017-11-17 | 2018-05-11 | 浙江科力车辆控制系统有限公司 | A kind of vehicle-mounted inertia force three closes pumping system and its control method |
| CN112127995A (en) * | 2020-09-04 | 2020-12-25 | 东风汽车股份有限公司 | Air compressor machine and high-pressure oil pump transmission connection structure |
-
2016
- 2016-12-29 CN CN201621468769.7U patent/CN206386243U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019328A (en) * | 2017-11-17 | 2018-05-11 | 浙江科力车辆控制系统有限公司 | A kind of vehicle-mounted inertia force three closes pumping system and its control method |
| CN108019328B (en) * | 2017-11-17 | 2019-05-24 | 浙江科力车辆控制系统有限公司 | A kind of vehicle-mounted inertia force three closes pumping system and its control method |
| CN112127995A (en) * | 2020-09-04 | 2020-12-25 | 东风汽车股份有限公司 | Air compressor machine and high-pressure oil pump transmission connection structure |
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