CN207661119U - A kind of pile-up valve and the speed changer based on the pile-up valve and motor vehicle - Google Patents
A kind of pile-up valve and the speed changer based on the pile-up valve and motor vehicle Download PDFInfo
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- CN207661119U CN207661119U CN201721673353.3U CN201721673353U CN207661119U CN 207661119 U CN207661119 U CN 207661119U CN 201721673353 U CN201721673353 U CN 201721673353U CN 207661119 U CN207661119 U CN 207661119U
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- Prior art keywords
- valve
- speed changer
- pile
- installing port
- oil
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Abstract
The utility model discloses a kind of pile-up valve and the speed changer based on the pile-up valve and motor vehicle, including valve body, filter assemblies installing port, thermostat valve installing port and pollution signalling generator installing port are provided on valve body；And filter assemblies are installed in filter assemblies installing port, temperature control valve module is installed in thermostat valve installing port, pollutes and pollution sender device assembly is installed in signalling generator installing port；The speed changer oil outlet being connected to speed changer and speed changer oil inlet are additionally provided on valve body；The radiator oil inlet being connected to radiator and radiator oil outlet are additionally provided on valve body.Realize thermostat valve and filter valve block while the purpose on speed changer；And the mounting means of the pile-up valve is identical as original mode, and it is small, convenient for safeguarding.
Description
Technical field
The utility model belongs to gearbox oil temperature control and fluid cleaning technology field；More particularly to a kind of pile-up valve；This
Utility model further relates to the speed changer based on above-mentioned pile-up valve and motor vehicle.
Background technology
Thermostat valve and filter valve block are respectively in terms of oil temperature and oil cleanliness two to transmission duty performance and service life
Optimize raising, wherein the installation site of thermostat valve and filter valve block therefore cannot pacify simultaneously in the same place of speed changer
Dress.If two valves are applied in speed changer simultaneously, transmission duty performance necessarily has further promotion.And thermostat valve exists
Heavy truck industry uses less, and the country is even more blank, therefore thermostat valve and transmission filter are integrated, for heavy truck speed changer
The promotion of performance has great significance.
Utility model content
The utility model provides a kind of pile-up valve, realizes thermostat valve and filter valve block while on speed changer
Purpose；And the mounting means of the pile-up valve is identical as original mode, and it is small, convenient for safeguarding.
The utility model additionally provides the speed changer and motor vehicle of above-mentioned pile-up valve；The transmission duty performance further carries
It rises, and the performance of the motor vehicle also further increases, and maneuverability is good.
The technical solution of the utility model is：A kind of pile-up valve, including valve body are provided with filter assemblies installation on valve body
Mouth and thermostat valve installing port；And filter assemblies are installed in filter assemblies installing port, temperature is installed in thermostat valve installing port
Control valve module；The speed changer oil outlet being connected to speed changer and speed changer oil inlet are additionally provided on valve body；It is also set up on valve body
There are the radiator oil inlet being connected to radiator and radiator oil outlet；Wherein speed changer oil outlet is connected to filter assemblies,
Speed changer oil inlet is connected to temperature control valve module；Radiator oil inlet and radiator oil outlet are connected to temperature control valve module；Its
The oil duct of connection filter assemblies and temperature control valve module is additionally provided in middle valve body.
Further, the utility model is also characterized by：
Wherein filter assemblies include parallel arrangement of filter core and by-passing valve.
When the pressure difference at wherein filter core both ends reaches the pressure of by-passing valve setting, by-passing valve is opened.
It is wherein additionally provided with pollution sender device assembly installing port on valve body, pollutes in sender device assembly installing port and dirt is installed
Hair dyeing news device assembly.
When the pressure difference at wherein filter core both ends reaches the pressure of pollution signalling generator module sets, pollution sender device assembly, which is sent out, to be carried
Show the alarm for needing replacing filter core.
The signalling generator that sender device assembly is electric signal is wherein polluted, or is visual dial gauge, or is signalling generator and visually finger
Show the sub-assembly of table.
Wherein speed changer oil outlet is connected to oil pump assy.
The utility model additionally provides a kind of speed changer, which has above-mentioned pile-up valve.
The utility model additionally provides a kind of motor vehicle, which has above-mentioned speed changer.
Compared with prior art, the utility model has the beneficial effects that：Using a valve body in the utility model, and
Temperature control valve module and filter assemblies are installed on valve body, realizes on a position of speed changer while temperature control valve module being installed
And filter assemblies, ensureing that transmission fluid is clean meanwhile, it is capable to by temperature control valve module adjusting gearbox oil temperature, therefore
The device greatly improves the operating condition of speed changer, while the mounting means of the pile-up valve and original thermostat valve or filtering
The mounting means of valve is identical, small, convenient for safeguarding.
Further, filter assemblies are provided with filter core and by-passing valve, can cause to filter when filter core both ends pressure difference increases
Core block, to when fluid circulation it is unsmooth, when filter core blocks, by-passing valve unlatching, ensure that the proper flow of fluid.
Further, by increasing pollution sender device assembly on valve body, to reach pollution in filter core both ends pressure difference
When the pressure of signalling generator module sets, pollution sender device assembly sends out alarm, prompts to need replacing filter core.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the sectional view of A-A in Fig. 2；
Fig. 4 is the sectional view of B-B in Fig. 2；
Fig. 5 is the structural schematic diagram of valve body in the utility model；
Fig. 6 is the vertical view of valve body in the utility model；
Fig. 7 is the sectional view of A-A in Fig. 6；
Fig. 8 is the sectional view of B-B in Fig. 6；
Fig. 9 is that the utility model middle gear oil temperature is less than the fundamental diagram for just opening temperature；
Figure 10 is the utility model middle gear oil temperature between the fundamental diagram just opened between temperature and standard-sized sheet temperature；
Figure 11 is the fundamental diagram that the utility model middle gear oil temperature is more than standard-sized sheet temperature.
In figure：1 is oil pump assy；2 be pile-up valve；3 be radiator；4 be speed changer；11 be gear pump；12 be overflow valve；
20 be valve body；21 be pollution sender device assembly；22 be filter assemblies；23 be temperature control valve module；201 be filter installing port；
202 be pollution signalling generator installing port；203 be radiator oil inlet；204 be thermostat valve installing port；205 be radiator oil outlet；
206 be speed changer oil outlet；207 be speed changer oil inlet；211 be signalling generator；212 be visual dial gauge；222 be by-passing valve；
N1, n2, n3, p, p1, p2, h, h1, g1, g2 are oil duct；A1 is speed changer oil outlet；A2 is radiator oil inlet；T1 is to become
Fast device oil inlet；T2 is radiator oil outlet.
Specific implementation mode
The technical solution of the utility model is further illustrated in the following with reference to the drawings and specific embodiments.
The utility model provides a kind of pile-up valve, as shown in Figure 1, including valve body 20, and is arranged on valve body 20
Filter assemblies 22 and temperature control valve module 23.
As viewed in figures 5-8, filter installing port 201, radiator oil inlet 203, thermostat valve installing port are provided on valve body 20
204, radiator oil outlet 205, speed changer oil outlet 206 and speed changer oil inlet 207.As illustrated in fig. 1 and 2, filter is installed
Filter assemblies 22 are installed in mouth 201, temperature control valve module 23 is installed in thermostat valve installing port 204.
As shown in Figures 3 and 4, filter assemblies 22 are connected to speed changer oil outlet 206, temperature control valve module 23 and radiator into
Hydraulic fluid port 203 is connected to radiator oil outlet 205, and temperature control valve module 23 is also connected to speed changer oil inlet 207；Wherein in valve body 20
It is additionally provided with the oil duct of connection temperature control valve module 23 and filter assemblies 22；Wherein speed changer oil outlet 206 is used for and speed changer 4
In oil pump assy 1 be connected to, oil pump assy 1 provides gear oil into pile-up valve.
Preferably, it is additionally provided with pollution signalling generator installing port 202 on valve body 20, is installed in pollution signalling generator installing port 202
There are pollution sender device assembly 21, signalling generator 211 or visual dial gauge 212 of the pollution sender device assembly 21 for electric signal, pollution hair
News device assembly 21 is the signalling generator 211 of electric signal or the sub-assembly of visual dial gauge 212.
Preferably, filter assemblies 22 include parallel arrangement of filter core 221 and by-passing valve 222.
In the utility model, when filtering function is normal, gear oil passes through the filter core 221 in filter assemblies 22, filter core
Enter temperature control valve module 23 through oil channel after impurity in 221 filtering fluid；After long-time use, filter core 221 is because miscellaneous
Object accumulation causes negotiability to be deteriorated, and the pressure difference at 221 both ends of filter core increases therewith, is set when pressure difference reaches pollution sender device assembly 21
When fixed pressure, 21 alarm of pollution sender device assembly needs replacing filter core；If filter core fails to replace in time, filter core 221
The pressure difference at both ends continues to increase, and when the pressure that pressure difference reaches the setting of by-passing valve 222 makes, by-passing valve 222 is opened, and ensures gear oil energy
Enough normal circulations.
The utility model additionally provides the speed changer with above-mentioned pile-up valve, and the motor vehicle with the speed changer.
The operation principle of the pile-up valve of the utility model specifically includes following three kinds of situations：
Wherein transmission gear oil oil temperature is t, and it is tc that temperature controlled valve core, which just opens temperature, and temperature controlled valve core standard-sized sheet temperature is tq.
1. as t≤tc, as shown in figure 9, temperature control valve module 23 is closed；Oil pump assy 1 passes through gear oil
Speed changer oil outlet 206 is sent into pile-up valve 2, and is entered in filter assemblies 22 by oil duct p1, through oil channel n1, oil
Road n3, temperature control valve module 23, oil duct h1, then enter from speed changer oil outlet 207 in speed changer 4.
2. as tc ＜ t ＜ tq, as shown in Figure 10, temperature control valve module 23 is in half-open position；Oil pump assy 1 is by gear oil
It is sent into pile-up valve 2 by speed changer oil outlet 206, and is entered in filter assemblies 22 by oil duct p1, through oil channel
N1, oil duct n3 enter temperature control valve module 23, and then a part of gear oil is directly over oil duct h1, then from speed changer oil outlet
207 enter in speed changer 4；Another part gear oil enters radiator 3 by radiator oil inlet 207, is dissipated by radiator 3
Temperature control valve module 23 is being entered by radiator oil outlet 205 after heat, then through oil channel h1, then from speed changer oil outlet
207 enter in speed changer 4.
3. as tq≤t, as shown in figure 11, temperature control valve module 23 is in the open state；Oil pump assy 1 passes through gear oil
Speed changer oil outlet 206 is sent into pile-up valve 2, and is entered in filter assemblies 22 by oil duct p1, through oil channel n1, oil
Road n3 enters temperature control valve module 23, and gear oil enters radiator 3 by radiator oil inlet 207, after radiating by radiator 3
Entering temperature control valve module 23 by radiator oil outlet 205, then through oil channel h1, then from speed changer oil outlet 207 into
Enter into speed changer 4.
At work, gearbox oil temperature is influenced vehicle by specific operating mode, when gear oil oil temperature is no more than just temperature is opened, temperature control
Valve module is in off state, and gear oil cools down merely through filtering component filters without radiator, into speed changer
Portion；Gear oil oil temperature is opened between just between temperature and standard-sized sheet temperature, and temperature control valve module is half-open position, and operative gear oil passed through
Filter module filters and radiator heat-dissipation, and into inside speed changer, then operative gear oil directly connects merely through filter assemblies
Enter inside speed changer；Gear oil temperature is more than standard-sized sheet temperature, and thermostat valve is in an open state, and gear oil passes through filter assemblies and heat dissipation
Device flows into after being filtered and radiating inside speed changer.
Claims (9)
1. a kind of pile-up valve, which is characterized in that including valve body (20), valve body is provided with filter assemblies installing port on (20)
(201) and thermostat valve installing port (204)；And filter assemblies (22), thermostat valve are installed in filter assemblies installing port (201)
Temperature control valve module (23) is installed in installing port (204)；It is fuel-displaced it to be additionally provided with the speed changer being connected to speed changer on valve body (20)
Mouth (206) and speed changer oil inlet (207)；The radiator oil inlet being connected to radiator (3) is additionally provided on valve body (20)
(203) and radiator oil outlet (205)；
The speed changer oil outlet (206) is connected to filter assemblies (22), speed changer oil inlet (207) and temperature control valve module
(23) it is connected to；Radiator oil inlet (203) and radiator oil outlet (205) are connected to temperature control valve module (23)；Wherein valve body
(20) oil duct of connection filter assemblies (22) and temperature control valve module (23) is additionally provided in.
2. pile-up valve according to claim 1, which is characterized in that the filter assemblies (22) include parallel arrangement of filter
Core (221) and by-passing valve (222).
3. pile-up valve according to claim 2, which is characterized in that the pressure difference at filter core (221) both ends reaches by-passing valve
(222) when the pressure set, by-passing valve (222) is opened.
4. pile-up valve according to claim 2, which is characterized in that be additionally provided with pollution signalling generator group on the valve body (20)
Part installing port (202), pollution sender device assembly installing port (202) is interior to be equipped with pollution sender device assembly (21).
5. pile-up valve according to claim 4, which is characterized in that the pressure difference at filter core (221) both ends reaches pollution hair
When interrogating the pressure that device assembly (21) is set, pollution sender device assembly (21) sends out the alarm that prompt needs replacing filter core.
6. pile-up valve according to claim 4, which is characterized in that the pollution sender device assembly (21) is the hair of electric signal
Device (211) is interrogated, or is visual dial gauge (212), or the sub-assembly for signalling generator (211) and visual dial gauge (212).
7. pile-up valve according to claim 1, which is characterized in that the speed changer oil outlet (206) and oil pump assy (1)
Connection.
8. a kind of speed changer, which is characterized in that the speed changer has pile-up valve as described in claim 1.
9. a kind of motor vehicle, which is characterized in that the motor vehicle has speed changer as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673353.3U CN207661119U (en) | 2017-12-05 | 2017-12-05 | A kind of pile-up valve and the speed changer based on the pile-up valve and motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673353.3U CN207661119U (en) | 2017-12-05 | 2017-12-05 | A kind of pile-up valve and the speed changer based on the pile-up valve and motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661119U true CN207661119U (en) | 2018-07-27 |
Family
ID=62940640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721673353.3U Active CN207661119U (en) | 2017-12-05 | 2017-12-05 | A kind of pile-up valve and the speed changer based on the pile-up valve and motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661119U (en) |
-
2017
- 2017-12-05 CN CN201721673353.3U patent/CN207661119U/en active Active
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