CN106594111B - A kind of multi-clutch oil path control system and gear-box - Google Patents
A kind of multi-clutch oil path control system and gear-box Download PDFInfo
- Publication number
- CN106594111B CN106594111B CN201510662579.2A CN201510662579A CN106594111B CN 106594111 B CN106594111 B CN 106594111B CN 201510662579 A CN201510662579 A CN 201510662579A CN 106594111 B CN106594111 B CN 106594111B
- Authority
- CN
- China
- Prior art keywords
- valve
- clutch
- entrance
- outlet
- liquid
- 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.)
- Active
Links
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The present invention provides a kind of multi-clutch oil path control systems, and when reversal valve is in first position, the oil liquid into reversal valve enters clutch by the working connection mouth of reversal valve.When reversal valve is in the second position, the working connection mouth of reversal valve is connected with the bypass hydraulic fluid port of reversal valve, the bypass hydraulic fluid port of working connection mouth and reversal valve of the oil liquid in clutch Jing Guo reversal valve, into fuel tank.The number of multi-clutch oil path control system provided by the invention, the liquid-supplying system for being included and second voltage regulation valve is only one, gives multiple clutch feeds by a liquid-supplying system, and the operating pressure of multiple clutches is controlled by a second voltage regulation valve.Avoiding a clutch needs a liquid-supplying system fuel feeding and a clutch that a second voltage regulation valve is needed to control its operating pressure, reduces the component that multi-clutch oil path control system includes, simplifies multi-clutch oil path control system.
Description
Technical field
The present invention relates to field of hydraulic equipment more particularly to a kind of multi-clutch oil path control systems and gear-box.
Background technique
As shown in Figure 1, in existing multi-clutch oil path control system, the equal corresponding configuration liquid-supplying system 1 of each clutch,
The components such as reversal valve 5 and second voltage regulation valve 2.When the work of multi-clutch oil path control system, liquid-supplying system 1 is pumped from fuel tank 3
Fuel-displaced, a part is used as oilgear bearing etc. by the cooling supply lubricant passage way of cooler 9, and another part oil liquid passes through correspondence
The left position of reversal valve 5 be transported to corresponding clutch 4, and corresponding second voltage regulation valve 2 controls the work of a clutch 4；
When multi-clutch oil path control system stops working, the oil liquid in clutch 4 comes out the right side by reversal valve 5 from clutch 4
Position enters fuel tank.
Existing clutch oil path control system component is more, and out of order probability is high, and reliability is low.And component is more,
It is also not easy to arrange in the limited space of gear-box.
The component that multi-clutch oil path control system includes is reduced in conclusion how to realize, simplifies multi-clutch oil
Path control system is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In view of this, being reduced the first purpose of the invention is to provide a kind of multi-clutch oil path control system with realizing
The component that multi-clutch oil path control system includes simplifies the purpose of multi-clutch oil path control system.Of the invention second
A purpose is to provide a kind of gear-box.
In order to realize above-mentioned first purpose, the present invention provides following schemes：
A kind of multi-clutch oil path control system, including liquid-supplying system, second voltage regulation valve, fuel tank, multiple clutches and more
A reversal valve, the fuel tank are connected with the entrance of the liquid-supplying system, the number of the liquid-supplying system and the second voltage regulation valve
It is one；
The pressure oil port point of the outlet of the liquid-supplying system and the entrance of the second voltage regulation valve and multiple reversal valves
It is not connected, the working connection mouth of each reversal valve is connected with the oil liquid mouth of the clutch cooperated with the reversal valve, often
The bypass hydraulic fluid port of a reversal valve is connected with the fuel tank respectively；
The outlet of the second voltage regulation valve is connected with lubricant passage way, the leakproof hydraulic fluid port and the fuel tank of the second voltage regulation valve
Conducting, the control port of the second voltage regulation valve and the oil liquid mouth of multiple clutches are respectively turned on；
When the reversal valve is in first position, the pressure oil port is connected with the working connection mouth；
When the reversal valve is in the second position, the working connection mouth is connected with the bypass hydraulic fluid port.
Preferably, in above-mentioned multi-clutch oil path control system, the liquid-supplying system includes machine band pump and filter；
The entrance of the machine band pump is connected with the fuel tank, and the outlet of the machine band pump and the entrance of the filter are led
Logical, the outlet of the filter is connected with the pressure oil port of the second voltage regulation valve and multiple reversal valves respectively.
Preferably, in above-mentioned multi-clutch oil path control system, the liquid-supplying system further includes electronic stand-by pump；
The entrance of the electronic stand-by pump is connected with the fuel tank, outlet and the filter of the electronic stand-by pump
Entrance conducting.
Preferably, in above-mentioned multi-clutch oil path control system, the electronic stand-by pump includes motor and hydraulic pump；
The motor is connect with the hydraulic pump；
The entrance of the hydraulic pump is connected with the fuel tank, and the outlet of the hydraulic pump and the entrance of the filter are led
It is logical.
Preferably, in above-mentioned multi-clutch oil path control system, the liquid-supplying system further includes the first check valve and
Two check valves；
The entrance of first check valve is connected with the outlet of the hydraulic pump, the outlet of first check valve with it is described
The entrance of filter is connected；
The entrance of the second one-way valve is connected with the outlet that the machine band pumps, the outlet of the second one-way valve with it is described
The entrance of filter is connected.
It preferably, further include multiple throttle valves and multiple third check valves in above-mentioned multi-clutch oil path control system；
The oil liquid mouth of the entrance of each third check valve and the clutch with the cooperation of third check valve described in this
Conducting, the outlet of each third check valve and the working connection mouth of the reversal valve cooperated with third check valve described in this are led
It is logical；
The entrance of each throttle valve is connected with the working connection mouth of the reversal valve cooperated with throttle valve described in this, often
The outlet of a throttle valve is connected with the oil liquid mouth of the clutch cooperated with throttle valve described in this.
It preferably, further include multiple 4th check valves in above-mentioned multi-clutch oil path control system；
The entrance of each 4th check valve is connected with the working connection mouth of the reversal valve engaged therewith, each described
The outlet of 4th check valve is connected with the control port of the second voltage regulation valve.
It preferably, further include cooler in above-mentioned multi-clutch oil path control system；
The entrance of the cooler is connected with the outlet of the second voltage regulation valve, the outlet of the cooler and the lubrication
Oil circuit conducting.
Oil it can be seen from the above technical scheme that multi-clutch oil path control system provided by the invention, in fuel tank
Liquid enters liquid-supplying system by the entrance of liquid-supplying system, respectively enters the entrance of second voltage regulation valve and more from the outlet of liquid-supplying system
The pressure oil port of a reversal valve, the oil liquid into second voltage regulation valve enter lubricant passage way to part by the outlet of second voltage regulation valve
It is lubricated；When reversal valve is in first position, the oil liquid into reversal valve enters clutch by the working connection mouth of reversal valve
Device, wherein the control port of second voltage regulation valve is connected with the oil liquid mouth of clutch, for realizing the control to clutch operating pressure
System.When reversal valve is in the second position, the working connection mouth of reversal valve is connected with the bypass hydraulic fluid port of reversal valve, the oil in clutch
The bypass hydraulic fluid port of working connection mouth and reversal valve of the liquid Jing Guo reversal valve, into fuel tank.Multi-clutch oil circuit control provided by the invention
The number of system processed, the liquid-supplying system for being included and second voltage regulation valve be only one, by a liquid-supplying system to it is multiple from
Clutch fuel feeding, and control by a second voltage regulation valve operating pressure of multiple clutches.It avoids a clutch and needs one
A liquid-supplying system fuel feeding and a clutch need a second voltage regulation valve to control its operating pressure, reduce multi-clutch oil circuit
The component that control system includes simplifies multi-clutch oil path control system.
In order to realize above-mentioned second purpose, the present invention provides following schemes：
A kind of gear-box, including multi-clutch oil path control system described in above-mentioned any one.
Since gear-box includes multi-clutch oil path control system, possessed by multi-clutch oil path control system
Beneficial effect is all that gear-box includes.
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
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of existing multi-clutch oil path control system；
Fig. 2 is the schematic diagram of multi-clutch oil path control system provided by the invention.
Wherein, in Fig. 1-Fig. 2：
Liquid-supplying system 1, second voltage regulation valve 2, fuel tank 3, multiple clutches 4, multiple reversal valves 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, hydraulic pump 10302, first are single
To valve 104, second one-way valve 105, throttle valve 6, third check valve 7, the 4th check valve 8, cooler 9.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to make those skilled in the art better understand technical solution of the present invention
Applying mode, the present invention is described in further detail.
Referring to Fig. 2, being the schematic diagram of multi-clutch oil path control system provided by the invention.
The present invention provides a kind of multi-clutch oil path control system, including liquid-supplying system 1, second voltage regulation valve 2, fuel tank 3,
Multiple clutches 4 and multiple reversal valves 5, wherein, multiple clutches 4 and multiple reversal valves 5 refer to clutch 4 and reversal valve 5
Number, which can according to need, to be set, and clutch 4 is identical with the number of reversal valve 5.
The number of liquid-supplying system 1 and second voltage regulation valve 2 is one；
Fuel tank 3 is connected with the entrance of liquid-supplying system 1, and the outlet of liquid-supplying system 1 is connected with the entrance of second voltage regulation valve 2, and
The outlet of liquid-supplying system 1 is connected with the pressure oil port P of multiple reversal valves 5, and the working connection mouth A of each reversal valve 5 cooperates with it
Clutch 4 oil liquid mouth conducting, the bypass hydraulic fluid port T of each reversal valve 5 respectively with fuel tank 3 be connected；It should be noted that changing
The each commutation referred in multiple reversal valves 5 is connected with the oil liquid mouth of clutch 4 engaged therewith to the working connection mouth A of valve 5
Valve 5 is all connected with a series connection of clutch 4 respectively, and the working connection mouth A of reversal valve 5 is connected with the oil liquid mouth of the clutch 4.
The outlet of second voltage regulation valve 2 is connected with lubricant passage way, and the leakproof hydraulic fluid port and fuel tank 3 of second voltage regulation valve 2 are connected, second level
The control port of pressure regulator valve 2 and the oil liquid mouth of multiple clutches 4 are respectively turned on, wherein the control port of second voltage regulation valve 2 with from
The operating pressure for controlling clutch 4 is connected in the oil liquid mouth of clutch 4.
When reversal valve 5 is in first position, the pressure oil port P of reversal valve 5 is connected with the working connection mouth A of reversal valve 5, uses
In to the oil-filled delivering oil of clutch 4；
When reversal valve 5 is in the second position, the working connection mouth A of reversal valve 5 is connected with the bypass hydraulic fluid port T of reversal valve 5, uses
In emptying.
It should be noted that reversal valve 5, which is in first position, refers to that reversal valve 5 is in left position, the i.e. pressure oil of reversal valve 5
The state of reversal valve 5 when mouth P is connected with the working connection mouth A of reversal valve 5；
Reversal valve 5 is in the second position and refers to that reversal valve 5 is in right position, i.e. the working connection mouth A of reversal valve 5 and reversal valve 5
Bypass hydraulic fluid port T conducting when reversal valve 5 state.
Multi-clutch oil path control system provided by the invention, the oil liquid in fuel tank 3 respectively enter two by liquid-supplying system 1
The grade entrance of pressure regulator valve 2 and the pressure oil port P of multiple reversal valves 5, the oil liquid into second voltage regulation valve 2 subsequently enter lubricant passage way
Part is lubricated；When needing clutch 4 to work, reversal valve 5 is in first position, and the oil liquid into reversal valve 5 passes through
The working connection mouth A of reversal valve 5 enters clutch 4, wherein the control port of second voltage regulation valve 2 and the oil liquid mouth of clutch 4 are led
It is logical, for realizing the control to 4 operating pressure of clutch.When not needing the work of clutch 4, reversal valve 5 is in the second position
When, the working connection mouth A of reversal valve 5 is connected with the bypass hydraulic fluid port T of reversal valve 5, and the oil liquid in clutch 4 passes through the master of reversal valve 5
The bypass hydraulic fluid port T of oil circuit mouth A and reversal valve 5, into fuel tank 3.
Multi-clutch oil path control system provided by the invention, the number of the liquid-supplying system 1 and second voltage regulation valve 2 that are included
Be only one, by a liquid-supplying system 1 give multiple 4 fuel feeding of clutch, and by a second voltage regulation valve 2 control it is multiple from
The operating pressure of clutch 4.Avoiding a clutch 4 needs 1 fuel feeding of liquid-supplying system and a clutch 4 to need one
Second voltage regulation valve 2 controls its operating pressure, reduces the component that multi-clutch oil path control system includes, simplifies multi-clutch
Oil path control system.Equipment cost can be effectively reduced in the reduction of component number, enhance the market competitiveness of equipment.
It should be noted that the multi-clutch oil path control system in the present invention can control multiple clutches 4 work simultaneously
Make or multiple clutches 4 work independently.
Multi-clutch oil path control system and embodiment one in another embodiment provided by the invention, in the present embodiment
In multi-clutch oil path control system structure it is similar, something in common is just repeated no more, difference is only introduced.
In the present embodiment, the liquid-supplying system 1 of multi-clutch oil path control system includes machine band pump 101 and filter 102；
Wherein, the entrance of machine band pump 101 and fuel tank 3 are connected, and the outlet of machine band pump 101 is connected with the entrance of filter 102, filter
102 outlet is connected with the pressure oil port P of second voltage regulation valve 2 and multiple reversal valves 5 respectively.
When liquid-supplying system 1 works, machine band pump 101 pumps out oil liquid from fuel tank 3, carries out into filter 102 to oil liquid
Clutch 4 and lubricant passage way are available to after filter.
Machine band pump 101 breaks down in order to prevent, influences the normal work of clutch 4, multi-clutch oil provided by the invention
In path control system, liquid-supplying system 1 further includes electronic stand-by pump 103；
The entrance and fuel tank 3 of electronic stand-by pump 103 are connected, and the outlet of electronic stand-by pump 103 and the entrance of filter 102 are led
It is logical.
When machine band pump 101 is damaged, the electronic substitution of stand-by pump 103 machine band pump 101 pumps out oil liquid and enters filter
102, it avoids machine band pump 101 and breaks down, influence the normal work of clutch 4.
It further, include motor 10301 and hydraulic pump 10302 the invention also discloses electronic stand-by pump 103；
Motor 10301 is connect with hydraulic pump 10302；
The entrance and fuel tank 3 of hydraulic pump 10302 are connected, and the outlet of hydraulic pump 10302 is connected with the entrance of filter 102.
When using electronic stand-by pump 103, motor 10301 starts, and hydraulic pump 10302 pumps out oil liquid from fuel tank 3, enters
Filter 102 is available to clutch 4 and lubricant passage way after being filtered to oil liquid.
In order to avoid oil liquid flows back to hydraulic pump 10302 or machine band pump 101, liquid-supplying system 1 further includes the first check valve
104 and second one-way valve 105；First check valve 104 is arranged between hydraulic pump 10302 and filter 102, second one-way valve
105 settings are between machine band pump 101 and filter 102.The entrance of first check valve 104 is connected with the outlet of hydraulic pump 10302,
The outlet of first check valve 104 is connected with the entrance of filter 102；The outlet of entrance and machine the band pump 101 of second one-way valve 105
Conducting, the outlet of second one-way valve 105 is connected with the entrance of filter 102.
Multi-clutch oil path control system knot in multi-clutch oil path control system provided by the invention and embodiment one
Structure is similar, and beneficial effect is similar, and details are not described herein again.
Multi-clutch oil path control system and embodiment two in 3rd embodiment provided by the invention, in the present embodiment
In multi-clutch oil path control system structure it is similar, something in common is just repeated no more, difference is only introduced.
In the present embodiment, disclosing multi-clutch oil path control system further includes multiple throttle valves 6 and multiple third lists
To valve 7；Wherein, throttle valve 6 is identical with the number of third check valve 7, and and the number of clutch 4 is equal.
The entrance of each third check valve 7 is connected with the oil liquid mouth of clutch 4 engaged therewith, each third check valve 7
Outlet be connected with the working connection mouth A of reversal valve 5 engaged therewith；
The entrance of each throttle valve 6 is connected with the working connection mouth A of reversal valve 5 engaged therewith, the outlet of each throttle valve 6
It is connected with the oil liquid mouth of clutch 4 engaged therewith.
When needing to 4 oil transportation of clutch, by adjusting throttle valve 6, control enters the speed of the oil liquid of clutch 4；When
When needing to carry out oil extraction to clutch 4, oil liquid is discharged to fuel tank 3 by check valve and reversal valve 5 from the oil liquid mouth of clutch 4.
Further, multi-clutch oil path control system disclosed by the invention further includes multiple 4th check valves 8；Each
The entrance of four check valves 8 is connected with the working connection mouth A of reversal valve 5 engaged therewith, the outlet and second level of each 4th check valve 8
The control port of pressure regulator valve 2 is connected.
Also disclosing multi-clutch oil path control system in the present invention further includes cooler 9；
The entrance of cooler 9 is connected with the outlet of second voltage regulation valve 2, and the outlet of cooler 9 is connected with lubricant passage way.
Wherein, cooler 9 is for cooling down the oil liquid of lubricant passage way.
The present invention also provides a kind of gear-boxes, control system including the multi-clutch oil circuit in above-mentioned any one embodiment
System.
Since gear-box includes above-mentioned multi-clutch oil path control system, multi-clutch oil path control system is had
Beneficial effect be all that gear-box includes.Above-mentioned any one embodiment is specifically please referred to, details are not described herein again.
" first " in the present invention, " second ", " third " etc. are to be distinguished in description, not special are contained without other
Justice.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and creation feature phase one
The widest scope of cause.
Claims (9)
1. a kind of multi-clutch oil path control system, including liquid-supplying system (1), second voltage regulation valve (2), fuel tank (3), multiple clutches
Device (4) and multiple reversal valves (5), the fuel tank (3) are connected with the entrance of the liquid-supplying system (1), which is characterized in that the confession
Liquid system (1) and the number of the second voltage regulation valve (2) are one；
The outlet of the liquid-supplying system (1) and the entrance of the second voltage regulation valve (2) and the pressure oil of multiple reversal valves (5)
Mouth (P) is respectively turned on, the working connection mouth (A) of each reversal valve (5) and the clutch with reversal valve described in this (5) cooperation
The oil liquid mouth of device (4) is connected, and the bypass hydraulic fluid port (T) of each reversal valve (5) is connected with the fuel tank (3) respectively；
The outlet of the second voltage regulation valve (2) is connected with lubricant passage way, the leakproof hydraulic fluid port and the oil of the second voltage regulation valve (2)
Case (3) conducting, the control port of the second voltage regulation valve (2) and the oil liquid mouth of multiple clutches (4) are respectively turned on；
When the reversal valve (5) is in first position, the pressure oil port (P) and the working connection mouth (A) are connected；
When the reversal valve (5) is in the second position, the working connection mouth (A) and the bypass hydraulic fluid port (T) are connected.
2. multi-clutch oil path control system according to claim 1, which is characterized in that the liquid-supplying system (1) includes
Machine band pumps (101) and filter (102)；
The entrance of the machine band pump (101) and the fuel tank (3) are connected, the outlet of the machine band pump (101) and the filter
(102) entrance conducting, the outlet of the filter (102) respectively with the second voltage regulation valve (2) and multiple reversal valves
(5) pressure oil port (P) conducting.
3. multi-clutch oil path control system according to claim 2, which is characterized in that the liquid-supplying system (1) is also wrapped
Include electronic stand-by pump (103)；
The entrance of the electronic stand-by pump (103) and the fuel tank (3) are connected, the outlet of the electronic stand-by pump (103) and institute
State the entrance conducting of filter (102).
4. multi-clutch oil path control system according to claim 3, which is characterized in that the electronic stand-by pump (103)
Including motor (10301) and hydraulic pump (10302)；
The motor (10301) connect with the hydraulic pump (10302)；
The entrance of the hydraulic pump (10302) and the fuel tank (3) are connected, the outlet and the mistake of the hydraulic pump (10302)
The entrance of filter (102) is connected.
5. multi-clutch oil path control system according to claim 4, which is characterized in that the liquid-supplying system (1) is also wrapped
Include the first check valve (104) and second one-way valve (105)；
The entrance of first check valve (104) is connected with the outlet of the hydraulic pump (10302), first check valve
(104) outlet is connected with the entrance of the filter (102)；
The entrance of the second one-way valve (105) is connected with the outlet that the machine band pumps (101), the second one-way valve (105)
Outlet be connected with the entrance of the filter (102).
6. multi-clutch oil path control system according to claim 5, which is characterized in that further include multiple throttle valves (6)
With multiple third check valves (7)；
The oil of the entrance of each third check valve (7) and the clutch (4) with the cooperation of third check valve (7) described in this
The conducting of liquid mouth, the outlet of each third check valve (7) and the reversal valve with the cooperation of third check valve (7) described in this
(5) working connection mouth (A) conducting；
The working connection mouth of the entrance of each throttle valve (6) and the reversal valve (5) with throttle valve described in this (6) cooperation
(A) it is connected, the oil liquid mouth of the outlet of each throttle valve (6) and the clutch (4) with throttle valve described in this (6) cooperation
Conducting.
7. multi-clutch oil path control system according to claim 6, which is characterized in that further include multiple 4th check valves
(8)；
The master of the entrance of each 4th check valve (8) and the reversal valve (5) with the cooperation of the 4th check valve (8) described in this
Oil circuit mouth (A) conducting, the outlet of each 4th check valve (8) is connected with the control port of the second voltage regulation valve (2).
8. multi-clutch oil path control system according to claim 7, which is characterized in that further include cooler (9)；
The entrance of the cooler (9) is connected with the outlet of the second voltage regulation valve (2), the outlet of the cooler (9) and institute
State lubricant passage way conducting.
9. a kind of gear-box, which is characterized in that control system including multi-clutch oil circuit described in any one of claim 1-8
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662579.2A CN106594111B (en) | 2015-10-14 | 2015-10-14 | A kind of multi-clutch oil path control system and gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662579.2A CN106594111B (en) | 2015-10-14 | 2015-10-14 | A kind of multi-clutch oil path control system and gear-box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106594111A CN106594111A (en) | 2017-04-26 |
| CN106594111B true CN106594111B (en) | 2018-11-27 |
Family
ID=58552969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510662579.2A Active CN106594111B (en) | 2015-10-14 | 2015-10-14 | A kind of multi-clutch oil path control system and gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594111B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6832978B2 (en) * | 2003-02-21 | 2004-12-21 | Borgwarner, Inc. | Method of controlling a dual clutch transmission |
| US7364483B2 (en) * | 2004-10-06 | 2008-04-29 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Marine reversing gear assembly |
| KR101395744B1 (en) * | 2007-03-02 | 2014-05-16 | 보르그워너 인코퍼레이티드 | Hydraulic actuation valve arrangement for dual clutch transmission |
| JP4979556B2 (en) * | 2007-12-04 | 2012-07-18 | ヤンマー株式会社 | Hydraulic control device for marine speed reducer |
| CN101709776B (en) * | 2009-12-10 | 2012-05-23 | 重庆青山工业有限责任公司 | Cooling control system of dual-clutch gearbox |
| CN101858431A (en) * | 2010-04-17 | 2010-10-13 | 浙江吉利汽车研究院有限公司 | Hydraulic device for gear shift of double-clutch automatic transmission |
| CN102230533B (en) * | 2011-04-22 | 2013-08-14 | 安徽江淮汽车股份有限公司 | Hydraulic control system for dual-clutch automatic transmission |
| DE102011105648A1 (en) * | 2011-06-07 | 2012-12-13 | Fte Automotive Gmbh | Hydraulic actuator for the actuation of clutches in particular a multi-clutch transmission for motor vehicles |
| CN205089858U (en) * | 2015-10-14 | 2016-03-16 | 重庆齿轮箱有限责任公司 | Many clutches oil circuit control system and gear box |
-
2015
- 2015-10-14 CN CN201510662579.2A patent/CN106594111B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106594111A (en) | 2017-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2723052C1 (en) | Hydraulic control system for cooling and lubrication of automatic transmission with dual clutch | |
| CN104141642B (en) | Oil supply system | |
| CN104421423B (en) | The fluid pressure supply system of automatic transmission | |
| CN108167239B (en) | Double-pump oil supply system of automatic gearbox and working method thereof | |
| US20150337914A1 (en) | Hydraulic supply apparatus | |
| CN104454695B (en) | The fluid pressure supply system of automatic transmission | |
| US9759317B2 (en) | Closed hydraulic circuit | |
| CN106151500B (en) | Gear box hydraulic control system | |
| CN112334684B (en) | Multipurpose hydraulic system | |
| CN110594400B (en) | Hydraulic control system for hybrid power gearbox | |
| US9353850B2 (en) | Device for providing the oil supply of a secondary circuit of a transmission of a hybrid driveline of a motor vehicle, comprising an auxiliary electrically driven oil pump | |
| CN103912540A (en) | Hydraulic oil temperature control system and engineering machinery | |
| CN102734241B (en) | Opened and closed hydraulic system and engineering machinery | |
| CN106594111B (en) | A kind of multi-clutch oil path control system and gear-box | |
| JP2011247147A (en) | Working oil supply device | |
| CN106351899A (en) | Auxiliary hydraulic pressure system and pumping machine | |
| CN107110152A (en) | Positive displacement pump | |
| CN205089858U (en) | Many clutches oil circuit control system and gear box | |
| EP2677210B1 (en) | Gearbox hydraulic circuit | |
| CN105074287B (en) | Hydraulic pressure feeding mechanism | |
| CN105782692A (en) | Circulating purification device for lubricant oil | |
| CN105221718B (en) | A kind of transmission device oil supply system | |
| CN108716487A (en) | Tractor shares oil hydraulic system and tractor | |
| US20080115661A1 (en) | Hydraulic system for supplying a hydraulic fluid to a component | |
| CN103382997A (en) | Oil supply control lubrication system for transmission case |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |