CN205089858U - Many clutches oil circuit control system and gear box - Google Patents
Many clutches oil circuit control system and gear box Download PDFInfo
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- CN205089858U CN205089858U CN201520793052.9U CN201520793052U CN205089858U CN 205089858 U CN205089858 U CN 205089858U CN 201520793052 U CN201520793052 U CN 201520793052U CN 205089858 U CN205089858 U CN 205089858U
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model provides a many clutches oil circuit control system, when the switching -over valve was in the primary importance, the fluid of entering switching -over valve got into the clutch through the working connection mouth of switching -over valve. When the switching -over valve was in the second place, the working connection mouth of switching -over valve switched on with the bypass hydraulic fluid port of switching -over valve, and the fluid in the clutch gets into the oil tank through the working connection mouth of switching -over valve and the bypass hydraulic fluid port of switching -over valve. The utility model provides a many clutches oil circuit control system, the individual number average of solution feed system who contains and second grade air -vent valve be only for one, gives a plurality of clutch fuel feeding through a solution feed system, and the operating pressure through a plurality of clutches of second grade air -vent valve control. Avoided a clutch to need a solution feed system fuel feeding, it needs its operating pressure of second grade air -vent valve control to reach a clutch, reduces the components and parts that many clutches oil circuit control system contains, has simplified many clutches oil circuit control system.
Description
Technical field
The utility model relates to field of hydraulic equipment, particularly relates to a kind of multi-clutch oil path control system and gear-box.
Background technique
As shown in Figure 1, in existing multi-clutch oil path control system, the components and parts such as the equal corresponding configuration liquid-supplying system 1 of each clutch, selector valve 5 and second voltage regulation valve 2.When multi-clutch oil path control system works, liquid-supplying system 1 pumps oil from fuel tank 3, a part cools supply lubricating oil path by cooler 9 and is used as oilgear bearing etc., another part fluid is transported to corresponding clutch 4 by the left position of corresponding selector valve 5, and the second voltage regulation valve 2 of correspondence controls the work of a clutch 4; When multi-clutch oil path control system quits work, the fluid in clutch 4 out enters fuel tank by the right position of selector valve 5 from clutch 4.
Existing clutch oil path control system components and parts are many, and out of order probability is high, and reliability is low.And components and parts are many, also not easily arrange in the space that gear-box is limited.
In sum, how to realize reducing the components and parts that multi-clutch oil path control system comprises, simplifying multi-clutch oil path control system is those skilled in the art's technical problems urgently to be resolved hurrily.
Model utility content
In view of this, first object of the present utility model is to provide a kind of multi-clutch oil path control system, to realize the components and parts that minimizing multi-clutch oil path control system comprises, simplifies the object of multi-clutch oil path control system.Second object of the present utility model is to provide a kind of gear-box.
In order to realize above-mentioned first object, the utility model provides following scheme:
A kind of multi-clutch oil path control system, comprise liquid-supplying system, second voltage regulation valve, fuel tank, multiple clutch and multiple selector valve, the entrance conducting of described fuel tank and described liquid-supplying system, the number of described liquid-supplying system and described second voltage regulation valve is one;
The pressure oil port conducting respectively of the outlet of described liquid-supplying system and the entrance of described second voltage regulation valve and multiple described selector valve, the fluid mouth conducting of the described clutch that the working connection mouth of each described selector valve coordinates with described selector valve, the bypass hydraulic fluid port of each described selector valve respectively with described fuel tank conducting;
The outlet of described second voltage regulation valve and lubricating oil path conducting, the leakproof hydraulic fluid port of described second voltage regulation valve and described fuel tank conducting, the control port of described second voltage regulation valve and the conducting respectively of the fluid mouth of multiple described clutch;
When described selector valve is in primary importance, described pressure oil port and the conducting of described working connection mouth;
When described selector valve is in the second place, described working connection mouth and the conducting of described bypass hydraulic fluid port.
Preferably, in above-mentioned multi-clutch oil path control system, described liquid-supplying system comprises machine band pump and filter;
The entrance of described machine band pump and described fuel tank conducting, the entrance conducting of described machine band delivery side of pump and described filter, the outlet of described filter respectively with the pressure oil port conducting of described second voltage regulation valve and multiple described selector valve.
Preferably, in above-mentioned multi-clutch oil path control system, described liquid-supplying system also comprises electronic stand by pump;
The entrance of described electronic stand by pump and described fuel tank conducting, the entrance conducting of described electronic delivery side of pump for subsequent use and described filter.
Preferably, in above-mentioned multi-clutch oil path control system, described electronic stand by pump comprises motor and oil hydraulic pump;
Described motor is connected with described oil hydraulic pump;
The entrance of described oil hydraulic pump and described fuel tank conducting, the entrance conducting of described hydraulic pressure delivery side of pump and described filter.
Preferably, in above-mentioned multi-clutch oil path control system, described liquid-supplying system also comprises the first one-way valve and the second one-way valve;
The entrance of described first one-way valve and the outlet conducting of described oil hydraulic pump, the outlet of described first one-way valve and the entrance conducting of described filter;
The entrance of described second one-way valve and the conducting of described machine band delivery side of pump, the outlet of described second one-way valve and the entrance conducting of described filter.
Preferably, in above-mentioned multi-clutch oil path control system, also comprise multiple throttle valve and multiple 3rd one-way valve;
The fluid mouth conducting of the described clutch that the entrance of each described 3rd one-way valve coordinates with the 3rd one-way valve described in this, the working connection mouth conducting of the described selector valve that the outlet of each described 3rd one-way valve coordinates with the 3rd one-way valve described in this;
The working connection mouth conducting of the described selector valve that the entrance of each described throttle valve coordinates with throttle valve described in this, the fluid mouth conducting of the described clutch that the outlet of each described throttle valve coordinates with throttle valve described in this.
Preferably, in above-mentioned multi-clutch oil path control system, also comprise multiple 4th one-way valve;
The entrance of each described 4th one-way valve and the working connection mouth conducting of the described selector valve be mated, each outlet of described 4th one-way valve and the control port conducting of described second voltage regulation valve.
Preferably, in above-mentioned multi-clutch oil path control system, also cooler is comprised;
The entrance of described cooler and the outlet conducting of described second voltage regulation valve, the outlet of described cooler and described lubricating oil path conducting.
As can be seen from above-mentioned technological scheme, the multi-clutch oil path control system that the utility model provides, fluid in fuel tank enters liquid-supplying system through the entrance of liquid-supplying system, enter the entrance of second voltage regulation valve and the pressure oil port of multiple selector valve respectively from the outlet of liquid-supplying system, the fluid entering second voltage regulation valve enters lubricating oil path through the outlet of second voltage regulation valve and lubricates part; When selector valve is in primary importance, the fluid entering selector valve enters clutch by the working connection mouth of selector valve, and wherein, the control port of second voltage regulation valve and the fluid mouth conducting of clutch, for realizing the control to clutch working pressure.When selector valve is in the second place, the working connection mouth of selector valve and the bypass hydraulic fluid port conducting of selector valve, the working connection mouth of the fluid in clutch through selector valve and the bypass hydraulic fluid port of selector valve, enter fuel tank.The multi-clutch oil path control system that the utility model provides, the number of the liquid-supplying system comprised and second voltage regulation valve is all only one, give multiple clutch feed by a liquid-supplying system, and controlled the working pressure of multiple clutch by a second voltage regulation valve.Avoid a clutch and need a liquid-supplying system fuel feeding, and a clutch needs a second voltage regulation valve to control its working pressure, reduce the components and parts that multi-clutch oil path control system comprises, simplify multi-clutch oil path control system.
In order to realize above-mentioned second object, the utility model provides following scheme:
A kind of gear-box, comprises the multi-clutch oil path control system described in above-mentioned any one.
Because gear-box comprises multi-clutch oil path control system, therefore, the beneficial effect that multi-clutch oil path control system has is all that gear-box comprises.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying novelty work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of existing multi-clutch oil path control system;
The schematic diagram of the multi-clutch oil path control system that Fig. 2 provides for the utility model.
Wherein, in Fig. 1-Fig. 2:
Liquid-supplying system 1, second voltage regulation valve 2, fuel tank 3, multiple clutch 4, multiple selector valve 5, pressure oil port P, working connection mouth A, bypass hydraulic fluid port T, machine band pump 101, filter 102, electronic stand by pump 103, motor 10301, oil hydraulic pump 10302, first one-way valve 104, second one-way valve 105, throttle valve 6, the 3rd one-way valve 7, the 4th one-way valve 8, cooler 9.
Embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to Fig. 2, is the schematic diagram of the multi-clutch oil path control system that the utility model provides.
The utility model provides a kind of multi-clutch oil path control system, comprise liquid-supplying system 1, second voltage regulation valve 2, fuel tank 3, multiple clutch 4 and multiple selector valve 5, wherein, multiple clutch 4 and multiple selector valve 5 refer to that the number of clutch 4 and selector valve 5 can set as required, and clutch 4 is identical with the number of selector valve 5.
The number of liquid-supplying system 1 and second voltage regulation valve 2 is one;
The entrance conducting of fuel tank 3 and liquid-supplying system 1, the outlet of liquid-supplying system 1 and the entrance conducting of second voltage regulation valve 2, and the pressure oil port P conducting of the outlet of liquid-supplying system 1 and multiple selector valve 5, the fluid mouth conducting of the working connection mouth A of each selector valve 5 and the clutch 4 be mated, the bypass hydraulic fluid port T of each selector valve 5 respectively with fuel tank 3 conducting; It should be noted that, each selector valve 5 respectively with one clutches 4 that the working connection mouth A of selector valve 5 and the fluid mouth conducting of the clutch 4 be mated refer in multiple selector valve 5 are connected conducting, and the fluid mouth conducting of the working connection mouth A of selector valve 5 and this clutch 4.
The outlet of second voltage regulation valve 2 and lubricating oil path conducting, the leakproof hydraulic fluid port of second voltage regulation valve 2 and fuel tank 3 conducting, the control port of second voltage regulation valve 2 and the conducting respectively of the fluid mouth of multiple clutch 4, wherein, the control port of second voltage regulation valve 2 and the fluid mouth conducting of clutch 4 are used for the working pressure of solenoidoperated cluthes 4.
When selector valve 5 is in primary importance, the pressure oil port P of selector valve 5 and the working connection mouth A conducting of selector valve 5, for giving the oil-filled delivering oil of clutch 4;
When selector valve 5 is in the second place, the working connection mouth A of selector valve 5 and the bypass hydraulic fluid port T conducting of selector valve 5, for emptying.
It should be noted that, selector valve 5 is in primary importance and refers to that selector valve 5 is in left position, i.e. the state of selector valve 5 during the working connection mouth A conducting of the pressure oil port P of selector valve 5 and selector valve 5;
Selector valve 5 is in the second place and refers to that selector valve 5 is in right position, i.e. the state of selector valve 5 during the bypass hydraulic fluid port T conducting of the working connection mouth A of selector valve 5 and selector valve 5.
The multi-clutch oil path control system that the utility model provides, the fluid that fuel tank is 3 li enters the entrance of second voltage regulation valve 2 and the pressure oil port P of multiple selector valve 5 respectively by liquid-supplying system 1, and the fluid entering second voltage regulation valve 2 then enters lubricating oil path and lubricates part; When needs clutch 4 works, selector valve 5 is in primary importance, and the fluid entering selector valve 5 enters clutch 4 by the working connection mouth A of selector valve 5, wherein, the control port of second voltage regulation valve 2 and the fluid mouth conducting of clutch 4, for realizing the control to clutch 4 working pressure.When not needing clutch 4 to work, when selector valve 5 is in the second place, the working connection mouth A of selector valve 5 and the bypass hydraulic fluid port T conducting of selector valve 5, the working connection mouth A of the fluid that clutch is 4 li through the selector valve 5 and bypass hydraulic fluid port T of selector valve 5, enters fuel tank 3.
The multi-clutch oil path control system that the utility model provides, the liquid-supplying system 1 comprised and the number of second voltage regulation valve 2 are all only one, give multiple clutch 4 fuel feeding by a liquid-supplying system 1, and controlled the working pressure of multiple clutch 4 by a second voltage regulation valve 2.Avoid a clutch 4 and need liquid-supplying system 1 fuel feeding, and a clutch 4 needs a second voltage regulation valve 2 to control its working pressure, reduce the components and parts that multi-clutch oil path control system comprises, simplify multi-clutch oil path control system.The minimizing of component number, effectively can reduce equipment cost, strengthens the market competitiveness of equipment.
It should be noted that, the multi-clutch oil path control system in the utility model can control multiple clutch 4 and to work or multiple clutch 4 works independently simultaneously.
In the another embodiment that the utility model provides, the multi-clutch oil path control system in the present embodiment and the multi-clutch oil path control system similar in embodiment one, just repeated no more something in common, only introduced difference.
In the present embodiment, the liquid-supplying system 1 of multi-clutch oil path control system comprises machine band pump 101 and filter 102; Wherein, the entrance of machine band pump 101 and fuel tank 3 conducting, the outlet of machine band pump 101 and the entrance conducting of filter 102, the outlet of filter 102 respectively with the pressure oil port P conducting of second voltage regulation valve 2 and multiple selector valve 5.
When liquid-supplying system 1 works, fluid pumps from fuel tank 3 by machine band pump 101, enters after filter 102 pairs of fluid filter and reoffers to clutch 4 and lubricating oil path.
In order to anti-stop machine band pump 101 breaks down, affect clutch 4 and normally work, in the multi-clutch oil path control system that the utility model provides, liquid-supplying system 1 also comprises electronic stand by pump 103;
The entrance of electronic stand by pump 103 and fuel tank 3 conducting, the outlet of electronic stand by pump 103 and the entrance conducting of filter 102.
When machine band pump 101 is damaged, electronic stand by pump 103 substitutes machine band pump 101 and pumps fluid and enter filter 102, avoids machine band pump 101 and breaks down, affect clutch 4 and normally work.
Further, the invention also discloses electronic stand by pump 103 and comprise motor 10301 and oil hydraulic pump 10302;
Motor 10301 is connected with oil hydraulic pump 10302;
The entrance of oil hydraulic pump 10302 and fuel tank 3 conducting, the outlet of oil hydraulic pump 10302 and the entrance conducting of filter 102.
When using electronic stand by pump 103, motor 10301 starts, and fluid pumps from fuel tank 3 by oil hydraulic pump 10302, enters after filter 102 pairs of fluid filter and reoffers to clutch 4 and lubricating oil path.
In order to avoid fluid flows back to oil hydraulic pump 10302 or machine band pump 101, liquid-supplying system 1 also comprises the first one-way valve 104 and the second one-way valve 105; First one-way valve 104 is arranged between oil hydraulic pump 10302 and filter 102, and the second one-way valve 105 is arranged between machine band pump 101 and filter 102.The entrance of the first one-way valve 104 and the outlet conducting of oil hydraulic pump 10302, the outlet of the first one-way valve 104 and the entrance conducting of filter 102; The entrance of the second one-way valve 105 and the outlet conducting of machine band pump 101, the outlet of the second one-way valve 105 and the entrance conducting of filter 102.
Multi-clutch oil path control system similar in the multi-clutch oil path control system that the utility model provides and embodiment one, beneficial effect is similar, has just repeated no more at this.
In the 3rd embodiment that the utility model provides, the multi-clutch oil path control system in the present embodiment and the multi-clutch oil path control system similar in embodiment two, just repeated no more something in common, only introduced difference.
In the present embodiment, disclose multi-clutch oil path control system and also comprise multiple throttle valve 6 and multiple 3rd one-way valve 7; Wherein, throttle valve 6 is identical with the number of the 3rd one-way valve 7, all equal with the number of clutch 4.
The entrance of each 3rd one-way valve 7 and the fluid mouth conducting of the clutch 4 be mated, the outlet of each 3rd one-way valve 7 and the working connection mouth A conducting of the selector valve 5 be mated;
The entrance of each throttle valve 6 and the working connection mouth A conducting of the selector valve 5 be mated, the outlet of each throttle valve 6 and the fluid mouth conducting of the clutch 4 be mated.
When needs are to clutch 4 oil transportation, by regulating throttle valve 6, control the speed entering the fluid of clutch 4; When needs carry out oil extraction to clutch 4, fluid is discharged to fuel tank 3 from the fluid mouth of clutch 4 through one-way valve and selector valve 5.
Further, multi-clutch oil path control system disclosed in the utility model also comprises multiple 4th one-way valve 8; The entrance of each 4th one-way valve 8 and the working connection mouth A conducting of the selector valve 5 be mated, each outlet of the 4th one-way valve 8 and the control port conducting of second voltage regulation valve 2.
In the utility model, also disclose multi-clutch oil path control system also comprise cooler 9;
The entrance of cooler 9 and the outlet conducting of second voltage regulation valve 2, the outlet of cooler 9 and lubricating oil path conducting.
Wherein, cooler 9 is for cooling the fluid of lubricating oil path.
The utility model additionally provides a kind of gear-box, comprises the multi-clutch oil path control system in above-mentioned any one embodiment.
Because gear-box comprises above-mentioned multi-clutch oil path control system, therefore, the beneficial effect that multi-clutch oil path control system has is all that gear-box comprises.Specifically please refer to above-mentioned any one embodiment, just repeated no more at this.
" first ", " second ", " the 3rd " in the utility model etc. are in description and distinguish, and do not have other particular meaning.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a multi-clutch oil path control system, comprise liquid-supplying system (1), second voltage regulation valve (2), fuel tank (3), multiple clutch (4) and multiple selector valve (5), the entrance conducting of described fuel tank (3) and described liquid-supplying system (1), it is characterized in that, the number of described liquid-supplying system (1) and described second voltage regulation valve (2) is one;
Pressure oil port (P) conducting respectively of the outlet of described liquid-supplying system (1) and the entrance of described second voltage regulation valve (2) and multiple described selector valve (5), the fluid mouth conducting of the described clutch (4) that the working connection mouth (A) of each described selector valve (5) coordinates with selector valve described in this (5), the bypass hydraulic fluid port (T) of each described selector valve (5) respectively with described fuel tank (3) conducting;
The outlet of described second voltage regulation valve (2) and lubricating oil path conducting, the leakproof hydraulic fluid port of described second voltage regulation valve (2) and described fuel tank (3) conducting, the control port of described second voltage regulation valve (2) and the conducting respectively of the fluid mouth of multiple described clutch (4);
When described selector valve (5) is in primary importance, described pressure oil port (P) and the conducting of described working connection mouth (A);
When described selector valve (5) is in the second place, described working connection mouth (A) and the conducting of described bypass hydraulic fluid port (T).
2. multi-clutch oil path control system according to claim 1, is characterized in that, described liquid-supplying system (1) comprises machine band pump (101) and filter (102);
The entrance of described machine band pump (101) and described fuel tank (3) conducting, the outlet of described machine band pump (101) and the entrance conducting of described filter (102), the outlet of described filter (102) respectively with pressure oil port (P) conducting of described second voltage regulation valve (2) and multiple described selector valve (5).
3. multi-clutch oil path control system according to claim 2, is characterized in that, described liquid-supplying system (1) also comprises electronic stand by pump (103);
The entrance of described electronic stand by pump (103) and described fuel tank (3) conducting, the outlet of described electronic stand by pump (103) and the entrance conducting of described filter (102).
4. multi-clutch oil path control system according to claim 3, is characterized in that, described electronic stand by pump (103) comprises motor (10301) and oil hydraulic pump (10302);
Described motor (10301) is connected with described oil hydraulic pump (10302);
The entrance of described oil hydraulic pump (10302) and described fuel tank (3) conducting, the outlet of described oil hydraulic pump (10302) and the entrance conducting of described filter (102).
5. multi-clutch oil path control system according to claim 4, is characterized in that, described liquid-supplying system (1) also comprises the first one-way valve (104) and the second one-way valve (105);
The entrance of described first one-way valve (104) and the outlet conducting of described oil hydraulic pump (10302), the outlet of described first one-way valve (104) and the entrance conducting of described filter (102);
The entrance of described second one-way valve (105) and the outlet conducting of described machine band pump (101), the outlet of described second one-way valve (105) and the entrance conducting of described filter (102).
6. multi-clutch oil path control system according to claim 5, is characterized in that, also comprises multiple throttle valve (6) and multiple 3rd one-way valve (7);
The fluid mouth conducting of the described clutch (4) that the entrance of each described 3rd one-way valve (7) coordinates with the 3rd one-way valve (7) described in this, working connection mouth (A) conducting of the described selector valve (5) that the outlet of each described 3rd one-way valve (7) coordinates with the 3rd one-way valve (7) described in this;
Working connection mouth (A) conducting of the described selector valve (5) that the entrance of each described throttle valve (6) coordinates with throttle valve described in this (6), the fluid mouth conducting of the described clutch (4) that the outlet of each described throttle valve (6) coordinates with throttle valve described in this (6).
7. multi-clutch oil path control system according to claim 6, is characterized in that, also comprises multiple 4th one-way valve (8);
Working connection mouth (A) conducting of the described selector valve (5) that the entrance of each described 4th one-way valve (8) coordinates with the 4th one-way valve (8) described in this, each described outlet of the 4th one-way valve (8) and the control port conducting of described second voltage regulation valve (2).
8. multi-clutch oil path control system according to claim 7, is characterized in that, also comprises cooler (9);
The entrance of described cooler (9) and the outlet conducting of described second voltage regulation valve (2), the outlet of described cooler (9) and described lubricating oil path conducting.
9. a gear-box, is characterized in that, comprises the multi-clutch oil path control system in claim 1-8 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793052.9U CN205089858U (en) | 2015-10-14 | 2015-10-14 | Many clutches oil circuit control system and gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793052.9U CN205089858U (en) | 2015-10-14 | 2015-10-14 | Many clutches oil circuit control system and gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089858U true CN205089858U (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520793052.9U Withdrawn - After Issue CN205089858U (en) | 2015-10-14 | 2015-10-14 | Many clutches oil circuit control system and gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594111A (en) * | 2015-10-14 | 2017-04-26 | 重庆齿轮箱有限责任公司 | Multi-clutch oil way control system and gear box |
-
2015
- 2015-10-14 CN CN201520793052.9U patent/CN205089858U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594111A (en) * | 2015-10-14 | 2017-04-26 | 重庆齿轮箱有限责任公司 | Multi-clutch oil way control system and gear box |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160316 Effective date of abandoning: 20181127 |