CN109899176A - A kind of vehicle, dynamical system and its gear chamber - Google Patents
A kind of vehicle, dynamical system and its gear chamber Download PDFInfo
- Publication number
- CN109899176A CN109899176A CN201910289512.7A CN201910289512A CN109899176A CN 109899176 A CN109899176 A CN 109899176A CN 201910289512 A CN201910289512 A CN 201910289512A CN 109899176 A CN109899176 A CN 109899176A
- Authority
- CN
- China
- Prior art keywords
- gear
- pump
- shell
- oil pipe
- air pressure
- 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.)
- Pending
Links
- 238000005183 dynamical system Methods 0.000 title claims abstract description 33
- 239000003921 oil Substances 0.000 claims abstract description 99
- 239000000446 fuel Substances 0.000 claims abstract description 69
- 239000000295 fuel oil Substances 0.000 claims abstract description 5
- 239000010721 machine oil Substances 0.000 claims description 25
- 238000005461 lubrication Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 10
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of gear chambers, including shell；Set on the lateral surface of the shell, to provide the fuel pump of fuel oil to engine；Lateral surface set on the shell, the air pressure pump to compressed air；It is disposed in the housing, to the crankshaft toothed wheel of output engine power；It is disposed in the housing, the oil pump gear to drive the fuel pump by the crankshaft toothed wheel；It is disposed in the housing, the pneumatics pump gear to drive the air pressure pump by the crankshaft toothed wheel.Said gear room integrates fuel pump and air pressure pump on its shell, and then without bracket of the setting for fixed support fuel pump and air pressure pump in dynamical system, solves the problems, such as power system architecture complexity.In addition, the invention also discloses a kind of dynamical system including said gear room and the vehicles including above-mentioned dynamical system.
Description
Technical field
The present invention relates to technical field of power transmission, more particularly to a kind of gear chamber.Moreover, it relates to a kind of
Dynamical system and a kind of vehicle including above-mentioned dynamical system including said gear room.
Background technique
There is gear chamber, engine and its attachment, the attachment of above-mentioned engine includes fuel pump and air in dynamical system
Compression pump, wherein for fuel pump for constantly providing fuel oil to the atomizer of engine, air pressure pump is used for compressed air,
Gear chamber is used to the power of engine transmitting oil fuel feed pump and air pressure pump.
Currently, it is solid to be supported to fuel pump and air compressor to need to design special bracket in dynamical system
It is fixed, increase the number of parts in dynamical system, and then make entire dynamical system structure is complicated, the final dress for giving dynamical system
Match and maintenance work brings inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of gear chamber, which integrates fuel pump and air compression on its shell
Pump, and then without bracket of the setting for fixed support fuel pump and air pressure pump in dynamical system, solve dynamical system
System the problem of structure is complicated.It is a further object of the present invention to provide a kind of dynamical system including said gear room and including upper
State the vehicle of dynamical system.
To achieve the above object, the present invention provides a kind of gear chamber, comprising: shell；Lateral surface, use set on the shell
To provide the fuel pump of fuel oil to engine；Lateral surface set on the shell, the air pressure pump to compressed air；It is set to
In the shell, to the crankshaft toothed wheel of output engine power；It is disposed in the housing, to be driven by the crankshaft toothed wheel
Move the oil pump gear of the fuel pump；It is disposed in the housing, to drive the air pressure pump by the crankshaft toothed wheel
Pneumatics pump gear.
Preferably, further includes: be disposed in the housing and engage with the crankshaft toothed wheel and the pneumatics pump gear
Air pressure pump idle gear；The duplicate gear for being disposed in the housing and being engaged with the crankshaft toothed wheel and the oil pump gear.
Preferably, further includes: the first camshaft idle gear for being disposed in the housing and being engaged with the duplicate gear；
The the second camshaft idle gear engaged outside the shell and with cam shaft gear and the first camshaft idle gear；
Wherein, the shell is equipped with so that the second camshaft idle gear is passed through to realize and nibble with the first camshaft idle gear
The through slot of conjunction.
Preferably, further include be disposed in the housing, to support the air pressure pump idle gear, the duplicate gear and
The supporting rib of the gear shaft of the first camshaft idle gear three.
Preferably, the lateral surface of the shell is equipped with gear fuel feed pump；Wherein, the gear fuel feed pump includes main oil pipe；
Wherein, the first end of the main oil pipe has with the oil inlet flowed into for machine oil, the second end of the main oil pipe have to
Realize the duplex oil-feed port for lubricating the duplicate gear；First secondary oil pipe；Wherein, the first end of the described first secondary oil pipe with it is described
The second end of main oil pipe is connected to, and the second end of the described first secondary oil pipe has to realize the sky for lubricating the air pressure pump idle gear
Press idle pulley oil-feed port；Second secondary oil pipe；Wherein, the first end of the described second secondary oil pipe is connected to the second end of the main oil pipe,
The second end of described second secondary oil pipe has to realize the camshaft idle pulley oil-feed port for lubricating the first camshaft idle gear.
Preferably, a point hydraulic fluid port is opened up between the first end and second end of the described first secondary oil pipe；Further include and described point of oil
Mouth is connected to and is connected with the air pressure pump, to realize the air pressure pump fuel feed pump for lubricating the air pressure pump.
Preferably, the lateral surface of the shell is additionally provided with to the power taking fuel feed pump to power takeoff fuel feeding；Wherein, described to take
The first end of power fuel feed pump is connected to the second end of the described second secondary oil pipe, and the second end of the power taking fuel feed pump has to reality
Now lubricate the power taking oil-feed port of power takeoff.
It preferably, further include set on the top of the shell, with the machine oil pipe for machine oil injection engine.
Relative to above-mentioned background technique, gear chamber provided by the invention, by integrating fuel pump and air pressure on shell
Contracting pump is to avoid additionally setting is used to support the bracket of fixed fuel pump and air pressure pump in dynamical system.Specifically,
Fuel pump and air pressure pump are both secured to the lateral surface of shell, to support fuel pump and air pressure pump by shell, into
Fixed fuel pump and air pressure pump are supported without bracket is arranged again, reduces the part in dynamical system, realize power
The structure of system simplifies, and then convenient for carrying out I& M to dynamical system.
The present invention also provides a kind of dynamical systems, including engine and the crankcase being connected with the engine, the song
Gear chamber as described in any one of the above embodiments is equipped in axle box.
The present invention also provides a kind of vehicles, including dynamical system as described above.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the front view of gear chamber provided by the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the rearview of Fig. 1；
Fig. 4 is the structural schematic diagram of shell in Fig. 1；
Wherein,
1- shell, 11- first gear installation through-hole, 12- second gear installation through-hole, 13- third gear installation through-hole,
14- supporting rib, 15- main oil pipe, 151- oil inlet, 152- duplex oil-feed port, 16- first secondary oil pipe, 161- pneumatics idle pulley fuel feeding
Mouth, 162- divide hydraulic fluid port, 17- second secondary oil pipe, 171- camshaft idle pulley oil-feed port, 18- power taking fuel feed pump, 181- power taking fuel feeding
Mouth, 19- fixation hole, 2- fuel pump, 21- oil pump gear, 3- air pressure pump, 31- pneumatics pump gear, 32- air pressure pump idle gear,
33- air pressure pump fuel feed pump, 4- crankshaft toothed wheel, 5- duplicate gear, the first camshaft of 6- idle gear, the second camshaft of 7- idle gear,
8- machine oil pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawing and it is embodied
The present invention is described in further detail for mode.
Please refer to figs. 1 to 4, and Fig. 1 is the front view of gear chamber provided by the present invention；Fig. 2 is the side view of Fig. 1；Fig. 3
For the rearview of Fig. 1；Fig. 4 is the structural schematic diagram of shell in Fig. 1.
A kind of gear chamber provided by the present invention, as shown in Figure 1 to Figure 4, the gear chamber include: shell 1；Set on the outer of shell 1
Side, to engine provide fuel oil fuel pump 2；Lateral surface set on shell 1, the air pressure pump to compressed air
3；Crankshaft toothed wheel 4 in shell 1, to output engine power；In shell 1, to be driven by crankshaft toothed wheel 4
The oil pump gear 21 of fuel pump 2；Pneumatics pump gear in shell 1, to drive air pressure pump 3 by crankshaft toothed wheel 4
31.Specifically, shell 1 is opening-like, and the size that shell 1 is open is in the same size with its edge contour, is come with the visual angle of Fig. 1
It sees, crankshaft toothed wheel 4 is set to the bottom of right in shell 1 and is connected with the crankshaft connecting rod system of engine, fuel pump 2 and air pressure
Contracting pump 3 is set to the left of shell 1, and fuel pump 2 is located at the top of air pressure pump 3, preferably, fuel pump 2 and air pressure
Contracting pump 3 is fixed by bolts in the lateral surface of shell 1.Correspondingly, the oil pump gear 21 for driving fuel pump 2 to operate and use
The left in shell 1 is set in the pneumatics pump gear 31 for driving air pressure pump 3 to operate.Wherein, the crankshaft-link rod machine of engine
The structure and principle of structure can refer to the prior art, not reinflated herein.
It should be noted that above-mentioned shell 1 is offered to place crankshaft toothed wheel 4, oil pump gear 21 and pneumatics pump tooth
The gear of wheel 31 installs through slot, specifically, as shown in figure 4, first gear installation through slot 11 is used to place crankshaft toothed wheel 4, the
Two gears installation through slot 12 is for placing pneumatics pump gear 31, and third gear installation through slot 13 is for placing oil pump gear 21.Its
In, the gear shaft of pneumatics pump gear 31 passes through second gear installation through slot 12 and is connected with air pressure pump 3, the tooth of oil pump gear 21
Wheel shaft passes through third gear installation through slot 13 and is connected with fuel pump 2.
As can be seen that being supported admittedly since fuel pump 2 and air pressure pump 3 are fixed on shell 1, namely by shell 1
Determine fuel pump 2 and air pressure pump 3, therefore is used to support fuel pump 2 and air compression without additional setting in dynamical system
Pump 3 bracket, reduces the amount of parts in entire dynamical system, realize dynamical system structure simplify, and then be convenient for pair
Dynamical system carries out I& M.
If above-mentioned pneumatics pump gear 31 and oil pump gear 21 are directly engaged with crankshaft toothed wheel 4, may require that above-mentioned three
Being sized to for a gear is larger, and then will increase the manufacture difficulty and production cost of gear, and can also make above-mentioned shell 1
In three gears installation through slot size for opening up it is larger, and then the rigidity of shell 1 can be reduced.In order to avoid above situation, such as Fig. 1
It is shown, this gear chamber further include: the lazy tooth of air pressure pump engaged in shell 1 and with crankshaft toothed wheel 4 and pneumatics pump gear 31
Wheel 32；The duplicate gear 5 engaged in shell 1 and with crankshaft toothed wheel 4 and oil pump gear 21.Specifically, by song
Air pressure pump idle gear 32 is added between shaft gear 4 and pneumatics pump gear 31 to reduce the ruler of crankshaft toothed wheel 4 and pneumatics pump gear 31
Very little and occupied space, by adding duplicate gear 5 between crankshaft toothed wheel 4 and oil pump gear 21 to reduce crankshaft toothed wheel
4 and oil pump gear 21 size and occupied space, to reduce the ruler of opened up on shell 1 three gears installation through slot
It is very little, the rigidity of shell 1 is improved, and then be conducive to shell 1 and support fuel pump 2 and air pressure pump 3.
It should be noted that during crankshaft toothed wheel 4 is driven to oil pump gear 21, as shown in Figure 1, crankshaft toothed wheel 4
It is meshed with the gear teeth at the large gear disk outer rim of duplicate gear 5, and the pinion gear disk outer rim of oil pump gear 21 and duplicate gear 5
The gear teeth at place are meshed；Wherein, compared to above-mentioned large gear disk, the position of above-mentioned pinion gear disk is close to the inside of shell 1.
As shown in Figure 1 to Figure 3, this gear chamber further include: the first cam engaged in shell 1 and with duplicate gear 5
Axis idle gear 6；Set on the lazy tooth of the second camshaft that shell 1 is outer and engages with cam shaft gear and the first camshaft idle gear 6
Wheel 7.Crankshaft toothed wheel 4 passes sequentially through duplicate gear 5, the first camshaft idle gear 6 and the second camshaft idle gear 7 and realizes cam
Shaft gear rotation so as to can be considered the cam axle of same rotary body with cam shaft gear, and then drives valve switch to control
The air inlet and exhaust of engine processed.Wherein, the structure and principle function of cam shaft gear, camshaft and valve switch can refer to
The prior art, repeats no more herein.
It should be noted that the second camshaft idle gear 7 is set to the top of shell 1 as viewed from the perspective of with Fig. 1 to Fig. 3, and
The top of above-mentioned shell 1 should be equipped with so that the second camshaft idle gear 7 is passed through to realize and engage with the first camshaft idle gear 6
Through slot；First camshaft idle gear 6 is meshed with the gear teeth of the pinion gear Pan Waiyuanchu of duplicate gear 5.
It is lazy to place air pressure pump idle gear 32, duplicate gear 5 and the first camshaft due to not opened up in shell 1
The gear of gear 6 installs through slot, and and it is not set to place crankshaft toothed wheel 4, oil pump gear 21 and pneumatics pump gear 31
Gear installs through slot, therefore in order to improve the intensity to the support of above three gear, as shown in figure 4, this gear chamber further includes setting
In the gear shaft in shell 1, to support 6 three of air pressure pump idle gear 32, duplicate gear 5 and the first camshaft idle gear
Supporting rib 14.Specifically, the port surface of shell 1 opens up multiple fixation holes 19 to fixed supporting rib 14, supporting rib 14
One end be fixed by bolts in fixation hole 19, the other end of supporting rib 14 is used to support the gear of one of above three gear
Axis.
For the first camshaft idle gear 6, as shown in figure 4, lazy to the first camshaft preferably by three supporting ribs 14
The gear shaft of gear 6 is supported, and the first end of two of them supporting rib 14 is both secured in fixation hole 19, in addition a support
The first end of muscle 14 is used to support the gear shaft of duplicate gear 5, and the second end of above-mentioned three supporting ribs 14 is surrounded to support simultaneously
For the supported hole that the gear shaft of the first camshaft idle gear 6 is passed through and rotated, to improve the support to the first camshaft idle gear 6
Intensity.
About duplicate gear 5, as shown in figure 4, it is also preferred that being carried out using gear shaft of three supporting ribs 14 to duplicate gear 5
Support, the first end of three supporting ribs 14 surround the supported hole to support and pass through and rotate for the gear shaft of duplicate gear 5,
Wherein the second end of a supporting rib 14 is fixed in fixation hole 19, and in addition the second end of a supporting rib 14 is used to support above-mentioned
The gear shaft of first camshaft idle gear 6, the second end of the last item supporting rib 14 are used to support the tooth of air pressure pump idle gear 32
Wheel shaft.
For air pressure pump idle gear 32, as shown in Figure 4, it is still preferred to using three supporting ribs 14 to air pressure pump idle gear 32
Gear shaft is supported, and the first end of three supporting ribs 14 is surrounded to support and pass through for the gear shaft of air pressure pump idle gear 32
And the supported hole rotated, the second end of two of them supporting rib 14 is fixed in fixation hole 19, in addition the of one article of supporting rib 14
Two ends are used to support the gear shaft of above-mentioned duplicate gear 5.
It should be noted that above-mentioned lazy for reinforcing the first camshaft idle gear 6 of support, duplicate gear 5 and air pressure pump
The number of the supporting rib 14 of gear 32 is disposed as three only as an example, its number can be set according to the actual situation.
As shown in figure 3, the lateral surface of above-mentioned shell 1 is equipped with gear fuel feed pump；Wherein, which includes main oil
The secondary oil pipe 16 of pipe 15, first and the second secondary oil pipe 17.Specifically, the first end of main oil pipe 15 has and is flowed into for machine oil
Oil inlet 151, the second end of main oil pipe 15 has the duplex oil-feed port 152 to realize lubrication duplicate gear 5, oil inlet
151 are connected with the lubricating oil pump of engine, and machine oil is pumped into main oil pipe 15 by lubricating oil pump from oil inlet 151, and machine oil is along main oil pipe 15
It is flowed out from duplex oil-feed port 152, is lubricated machine oil to duplicate gear 5；The first end and main oil pipe 15 of first secondary oil pipe 16
Second end connection, the second end of the first secondary oil pipe 16 has the pneumatics idle pulley fuel feeding to realize lubrication air pressure pump idle gear 32
Mouth 161, machine oil flow into the first secondary oil pipe 16 from the second end of main oil pipe 15, and flow along the first secondary oil pipe 16, finally make machine
Oil is flowed out from pneumatics idle pulley oil-feed port 161 to realize the lubrication to air pressure pump idle gear 32；The first end of second secondary oil pipe 17 with
The second end of main oil pipe 15 is connected to, and the second end of the second secondary oil pipe 17 has to realize the first camshaft idle gear 6 of lubrication
Camshaft idle pulley oil-feed port 171, machine oil are dividedly led into the second secondary oil pipe 17 from the second end of main oil pipe 15 and along the second secondary oil
Pipe 17 flows, and flows out machine oil from camshaft idle pulley oil-feed port 171, realizes the lubrication to the first camshaft idle gear 6.
It should be noted that above-mentioned oil inlet 151 is located at the position to keep left above crankshaft toothed wheel 4 as viewed from the perspective of with Fig. 3
It sets, in order to be connected with the lubricating oil pump of engine, main oil pipe 15 extends from the position to the direction of duplicate gear 5；First secondary oil
Pipe 16 extends from duplicate gear 5 to the direction of air pressure pump idle gear 32；Second secondary oil pipe 17 is from duplicate gear 5 to the first camshaft
The direction of idle gear 6 extends；Above-mentioned duplex oil-feed port 152, pneumatics idle pulley oil-feed port 161 and camshaft idle pulley oil-feed port 171
Shell 1 should be run through, so that machine oil is from the inside of the lateral surface of shell 1 arrival shell 1, and then realize the profit to above-mentioned each gear
It is sliding.
As shown in figure 3, opening up point hydraulic fluid port 162, this gear chamber between the first end and second end of the above-mentioned first secondary oil pipe 16
Further include and hydraulic fluid port 162 is divided to be connected to and be connected with air pressure pump 3, the pneumatics oil pump feed to realize lubrication air pressure pump 3
Pipe 33.Specifically, a part of machine oil in the first secondary oil pipe 16 is from dividing hydraulic fluid port 162 to flow into air pressure pump fuel feed pump 33 and along pneumatics
Oil pump feed pipe 33 flow to air pressure pump 3, to realize the lubrication to air pressure pump 3.
As shown in figure 3, the lateral surface of above-mentioned shell 1 is additionally provided with to the power taking fuel feed pump 18 to power takeoff fuel feeding；Wherein,
The first end of power taking fuel feed pump 18 is connected to the second end of the second secondary oil pipe 17, and the second end of power taking fuel feed pump 18 has to reality
Now lubricate the power taking oil-feed port 181 of power takeoff.Specifically, a part of machine oil in the second secondary oil pipe 17 flows into power taking fuel feed pump
In 18, and flowed out outside shell 1 from power taking oil-feed port 181, and be drained to the machine oil of above-mentioned outflow by dedicated oil supply pipe
In power takeoff, the final lubrication realized to power takeoff.Wherein, as viewed from the perspective of with Fig. 3, power takeoff is set to the lubricating oil pump of engine
Top, power taking fuel feed pump 18 extends from camshaft idle pulley oil-feed port 171 to the direction of power takeoff, power takeoff and its dedicated fuel feeding
Refer to the prior art for the structure and principle of pipeline, and repeats no more herein.
It should be noted that above-mentioned the 15, first secondary oil pipe 17 of secondary oil pipe 16, second of main oil pipe and power taking fuel feed pump 18 are excellent
It is selected as the cast in oil tubes being cast on 1 lateral surface of shell in advance namely the secondary oil pipe 17 of the secondary oil pipe 16, second of main oil pipe 15, first
And power taking fuel feed pump 18 is only to carry out function division to above-mentioned cast in oil tubes and obtain, and is actually structure as a whole.Preferably,
Above-mentioned cast in oil tubes is divided into the pre- semicircle pit prior to going out on 1 lateral surface of shell by die casting from structure, and presses mould in advance
Have the semi arch mold cast out, above-mentioned semi arch mold is fixedly connected with mode by welding etc. with semicircle pit and forms casting
Oil pipe.Certainly, above-mentioned cast in oil tubes may be the pipeline of integral structure, and be directly fixed on shell 1 by modes such as welding
Inner surface.Wherein, as long as keeping above-mentioned the 15, first secondary oil pipe 17 of secondary oil pipe 16, second of main oil pipe and power taking fuel feed pump 18 equal
Set on shell 1 lateral surface rather than be set to the inside of shell 1 just within the declared range of this paper.
It is understood that said gear fuel feed pump and power taking fuel feed pump 18, fuel pump 2 and air pressure pump 3 are all provided with
In the same side of shell 1, and with Fig. 3 as viewed from the perspective of, gear fuel feed pump and power taking fuel feed pump 18, which are set to, is biased to crankshaft toothed wheel 4
A left side it is half side.
In order to avoid the support frame to support machine oil pipe 8 is arranged in dynamical system, based on above-mentioned integrated using shell 1
Machine oil pipe 8 is set to the top of shell 1, as shown in Figure 1 to Figure 3 to pass through shell by the thought of air pressure pump 3 and fuel pump 2
Body 1 realizes the support to machine oil pipe 8.It should be noted that the inside of machine oil pipe 8 is connected with engine, injected with for machine oil
End cap is provided with to engine, and at the pouring orifice of machine oil pipe 8.
A kind of dynamical system provided by the present invention, including engine and the crankcase being connected with engine, in crankcase
Equipped with gear chamber as described above；Wherein, the mode that crankcase is connected with engine includes but is not limited only to above-mentioned crank teeth
Wheel 4 is connected with the crankshaft connecting rod system of engine.
This dynamical system further includes the power takeoff being connected with crankcase, wherein the mode packet that power takeoff is connected with crankcase
It includes but is not limited only to above-mentioned power takeoff and be connected by its dedicated fuel feed pump with power takeoff oil-feed port 181；Engine, power taking
The other parts of device, the other parts of crankcase and dynamical system are referred to the prior art, not reinflated herein.
A kind of vehicle provided by the present invention, including dynamical system as described above；The other parts of vehicle are referred to
The prior art, it is not reinflated herein.
It should be noted that in the description of the present invention, the orientation of instructions such as used " upper and lower " and " left and right " or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without
It is to limit signified element or part must have a particular orientation, therefore be not considered as limiting the invention.In addition,
In this specification, such as first and second etc relational terms are used merely to distinguish an entity and other several entities
Come, without necessarily requiring or implying there are any actual relationship or orders between these entities.
Vehicle provided by the present invention, dynamical system and its gear chamber are described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of gear chamber characterized by comprising
Shell (1)；
Set on the lateral surface of the shell (1), to provide the fuel pump (2) of fuel oil to engine；
Lateral surface set on the shell (1), the air pressure pump to compressed air (3)；
In the shell (1), to the crankshaft toothed wheel (4) of output engine power；
Oil pump gear (21) in the shell (1), to drive the fuel pump (2) by the crankshaft toothed wheel (4)；
Pneumatics pump tooth in the shell (1), to drive the air pressure pump (3) by the crankshaft toothed wheel (4)
It takes turns (31).
2. gear chamber according to claim 1, which is characterized in that further include:
The air pressure pump engaged in the shell (1) and with the crankshaft toothed wheel (4) and the pneumatics pump gear (31) is lazy
Gear (32)；
The duplicate gear engaged in the shell (1) and with the crankshaft toothed wheel (4) and the oil pump gear (21)
(5)。
3. gear chamber according to claim 2, which is characterized in that further include:
The the first camshaft idle gear (6) engaged in the shell (1) and with the duplicate gear (5)；
Above the shell (1) and with that cam shaft gear and the first camshaft idle gear (6) engage is second convex
Wheel shaft idle gear (7)；
Wherein, the shell (1) is equipped with so that the second camshaft idle gear (7) passes through to realize and first cam
The through slot of axis idle gear (6) engagement.
4. gear chamber according to claim 3, which is characterized in that further include being set in the shell (1), to support
State the branch of the gear shaft of air pressure pump idle gear (32), the duplicate gear (5) and the first camshaft idle gear (6) three
It supports muscle (14).
5. gear chamber according to claim 3, which is characterized in that the lateral surface of the shell (1) is equipped with gear fuel feed pump；
Wherein, the gear fuel feed pump includes
Main oil pipe (15)；Wherein, the first end of the main oil pipe (15) has with the oil inlet (151) flowed into for machine oil, institute
The second end for stating main oil pipe (15) has to realize the duplex oil-feed port (152) for lubricating the duplicate gear (5)；
First secondary oil pipe (16)；Wherein, the first end of the described first secondary oil pipe (16) and the second end of the main oil pipe (15) connect
Logical, the second end of the described first secondary oil pipe (16) has to realize that the pneumatics idle pulley for lubricating the air pressure pump idle gear (32) supplies
Hydraulic fluid port (161)；
Second secondary oil pipe (17)；Wherein, the first end of the described second secondary oil pipe (17) and the second end of the main oil pipe (15) connect
Logical, the second end of the described second secondary oil pipe (17) has to realize the camshaft for lubricating the first camshaft idle gear (6)
Idle pulley oil-feed port (171).
6. gear chamber according to claim 5, which is characterized in that the first end and second end of the described first secondary oil pipe (16)
Between open up a point hydraulic fluid port (162)；Further include with it is described divide hydraulic fluid port (162) to be connected to and be connected with the air pressure pump (3), to
Realize the air pressure pump fuel feed pump (33) for lubricating the air pressure pump (3).
7. gear chamber according to claim 5, which is characterized in that the lateral surface of the shell (1) is additionally provided with to taking
The power taking fuel feed pump (18) of power device fuel feeding；Wherein, the first end of the power taking fuel feed pump (18) and the second secondary oil pipe (17)
Second end connection, the second end of the power taking fuel feed pump (18) has the power taking oil-feed port to realize lubrication power takeoff
(181)。
8. gear chamber according to any one of claims 1 to 7, which is characterized in that further include set on the top of the shell (1)
Portion, with the machine oil pipe (8) for machine oil injection engine.
9. a kind of dynamical system, including engine and the crankcase being connected with the engine, which is characterized in that the crankcase
It is interior to be equipped with gear chamber as claimed in any one of claims 1 to 8.
10. a kind of vehicle, which is characterized in that including dynamical system as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289512.7A CN109899176A (en) | 2019-04-11 | 2019-04-11 | A kind of vehicle, dynamical system and its gear chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289512.7A CN109899176A (en) | 2019-04-11 | 2019-04-11 | A kind of vehicle, dynamical system and its gear chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109899176A true CN109899176A (en) | 2019-06-18 |
Family
ID=66955674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910289512.7A Pending CN109899176A (en) | 2019-04-11 | 2019-04-11 | A kind of vehicle, dynamical system and its gear chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109899176A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254413A (en) * | 2002-03-06 | 2003-09-10 | Hino Motors Ltd | Driving structure of fuel pump |
| JP2007120492A (en) * | 2005-09-29 | 2007-05-17 | Denso Corp | High pressure fuel pump |
| CN106593562A (en) * | 2016-11-29 | 2017-04-26 | 东风朝阳朝柴动力有限公司 | Timing gear system structure for driving oil pump and compression pump |
| CN209761575U (en) * | 2019-04-11 | 2019-12-10 | 安徽华菱汽车有限公司 | vehicle, power system and gear chamber thereof |
-
2019
- 2019-04-11 CN CN201910289512.7A patent/CN109899176A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254413A (en) * | 2002-03-06 | 2003-09-10 | Hino Motors Ltd | Driving structure of fuel pump |
| JP2007120492A (en) * | 2005-09-29 | 2007-05-17 | Denso Corp | High pressure fuel pump |
| CN106593562A (en) * | 2016-11-29 | 2017-04-26 | 东风朝阳朝柴动力有限公司 | Timing gear system structure for driving oil pump and compression pump |
| CN209761575U (en) * | 2019-04-11 | 2019-12-10 | 安徽华菱汽车有限公司 | vehicle, power system and gear chamber thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104428510B (en) | The lubricating system of mobile engine | |
| CN107956862A (en) | The oil path structure of power transmission | |
| CN205503442U (en) | Rotary gear pump , swing pinion fluid pump and idler rotor | |
| KR20120097388A (en) | Supercharger timing gear oil pump | |
| CN101363501B (en) | Balancer apparatus of engine | |
| JP2011163252A (en) | Engine | |
| CN104619967A (en) | Supercharger equipped engine | |
| JP2022515604A (en) | Pump assembly with two pumps housed in a single housing | |
| US5152264A (en) | Internal combustion engine oil pump with cover | |
| KR970706459A (en) | In particular, | |
| CN100366948C (en) | Balance device for engines | |
| CN109899176A (en) | A kind of vehicle, dynamical system and its gear chamber | |
| CN201705659U (en) | Automatic transmission gear pump | |
| CN105888768B (en) | Integrated oscillating type engine unit | |
| CN100501137C (en) | Vertical type single-cylinder diesel engine | |
| CN102606255A (en) | Oil pump driving system for diesel engine | |
| CN209761575U (en) | vehicle, power system and gear chamber thereof | |
| CN201284676Y (en) | Vertical axis general petrol engine crankcase cover with engine oil pump | |
| CN201884915U (en) | Engine oil pump with double oil outlets | |
| CN209145856U (en) | Double clutch automatic speed changing case oil pump | |
| CN201496117U (en) | Assembling structure of engine oil pump on engine | |
| CN208122973U (en) | The left case lid of gasoline engine | |
| HU190492B (en) | Oil pump for pressure lubricating four-stroke internal combustion engines | |
| CN107630813B (en) | Duplicate gear lubricating oil pump | |
| JPH0268244A (en) | Forced lubricating device for transmission mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |