CN103256366A - Oil way system of multi-gear hydrodynamic transmission - Google Patents
Oil way system of multi-gear hydrodynamic transmission Download PDFInfo
- Publication number
- CN103256366A CN103256366A CN201310035683XA CN201310035683A CN103256366A CN 103256366 A CN103256366 A CN 103256366A CN 201310035683X A CN201310035683X A CN 201310035683XA CN 201310035683 A CN201310035683 A CN 201310035683A CN 103256366 A CN103256366 A CN 103256366A
- Authority
- CN
- China
- Prior art keywords
- oil
- end cap
- big end
- oil pump
- control valve
- 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.)
- Granted
Links
Images
Abstract
The invention discloses an oil way system of a multi-gear hydrodynamic transmission. The hydrodynamic transmission is formed by a torque converter and a power gearshift gearbox, an operation valve is distributed on the rear portion of the transmission, a big end cover is arranged on the rear portion of the transmission, an oil way is arranged on the big end cover which is allocated with a matched transition plate and a matched partition plate, an oil pump inlet and outlet oil ways, clutch control oil ways and lubricating oil ways are at least integrated on the big end cover, an oil pump oil suction pipe is arranged in the transmission, a plurality of clutch control oil ways corresponding to a plurality of clutches are arranged on the big end cover, clutch control oil way holes corresponding to the clutch control oil ways are arranged on the allocated transition plate and the partition plate respectively, the oil pump inlet and outlet oil ways on the big end cover include an oil pump oil suction way and an oil pump oil outlet way, and lubricating oil holes corresponding to the lubricating oil ways are arranged on the transition plate and the partition plate respectively. The oil way system of the multi-gear hydrodynamic transmission is reasonable in structure, convenient and reliable to use, lower in manufacturing cost, capable of greatly improving maintainability of the operation valve, and the like.
Description
Technical field
What the present invention relates to is a kind of oil-way system of many gears torque converter, belongs to engineering machinery torque converter technical field.
Background technique
Torque converter is made up of torque-converters and dynamic power shift gear box, the function of power gear shifting (power gear shifting refers to shift gears under the situation of dynamic transmission, is exactly the gearshift of not stopping in brief) realizes by the combination according to certain rules of some cover Wet-type multi-disc friction clutches, disconnection; Wherein the control system of torque converter is made up of oil pump, control valve, oil-way system.
Oil-way system is achieved as follows function: ensure that oil pump is into and out of oil, the pressure oil that oil pump pumps is introduced control valve, from control valve gear pilot pressure oil, torque-converters work oil content are not introduced and respectively to be overlapped clutch and torque-converters, will from the oil that torque-converters comes out introduce cooler and final introduce dynamic power shift gear box everywhere lubricating point realize lubricated.
Existing torque converter oil-way system generally has following several characteristic:
The one, oil pump suction tube is arranged in the casing outside;
The 2nd, control valve is arranged in speed changer side or top;
The 3rd, each Clutch Control pressure oil is delivered to each spindle nose place by being arranged in speed changer outside or inner flexible pipe or steel pipe, enters clutch by axle endoporus system again.
The oil-way system of torque converter has following deficiency now: it is attractive in appearance that first fuel sucking pipe is arranged in the casing external action; Second control valve is arranged in the speed changer side or the top is not easy to maintenance; The 3rd many inside or the influence of external pressure oil pipe line are attractive in appearance, complex structure.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, and provide a kind of speed changer rear portion that control valve can be arranged in, in order to improve the maintainalbility of control valve, cancel outside fuel sucking pipe and flexible pipe, beautify outward appearance, simplify overall structure simultaneously, increase the reliability of using, reduce the oil-way system of many gears torque converter of manufacture cost.
The objective of the invention is to finish by following technical solution, described torque converter is made up of torque-converters and dynamic power shift gear box, control valve is arranged in the speed changer rear portion, and be furnished with a big end cap at the speed changer rear portion, be furnished with oil duct at big end cap, and dispose transition plate and the dividing plate that is complementary, and on big end cap, be integrated with oil pump control oil circuit, Clutch Control oil circuit, lubricating oil path at least, in the internal placement of speed changer oil pump suction tube is arranged.
Described big end cap is provided with a plurality of Clutch Control oil circuits corresponding to a plurality of clutches, and is respectively arranged with Clutch Control oil circuit hole corresponding to described Clutch Control oil circuit at transition plate and the dividing plate of configuration; The oil pump that arranges on the described big end cap passes in and out oil circuit and comprises oil pump oil suction line and the fuel-displaced oil circuit of oil pump; Be respectively arranged with oilhole corresponding to lubricating oil path at described transition plate and dividing plate.
Also be provided with torque-converters oil-feed oil circuit on the described big end cap, and be respectively arranged with the torque-converters oil inlet hole at described transition plate and dividing plate; Also be respectively arranged with filter cleaner oil-feed hydraulic fluid port and the fuel-displaced hydraulic fluid port of filter cleaner and control valve oil-feed oil circuit on the described big end cap, and be respectively arranged with control valve oil-feed hydraulic fluid port at described transition plate and dividing plate.
The present invention is: lubricant oil enters the oil pump oil suction line from the oil pump suction tube that is arranged in the speed changer, after enter oil pump, the pressure oil that comes out from oil pump enters the filter cleaner import that is arranged on the big end cap through the fuel-displaced oil circuit of oil pump, after filter cleaner filters, flow into the control valve oil-feed oil circuit that is arranged on end cap, dividing plate, the transition plate from the filter cleaner outlet that is arranged on the big end cap, enter control valve then.
The present invention is a kind of improvement to prior art, has following good effect: the one, and the present invention can be arranged in control valve at the speed changer rear portion, has improved the maintainalbility of control valve greatly; The 2nd, torque converter of the present invention has been cancelled outside fuel sucking pipe and flexible pipe, has beautified outward appearance; The 3rd, the present invention simplifies the structure, and has increased reliability, has reduced manufacture cost.
Description of drawings
Fig. 1 is the cross section cross-sectional schematic of speed changer of the present invention.
Fig. 2 is the cross section cross-sectional schematic of big end cap of the present invention.
Fig. 3 is the cross section cross-sectional schematic of dividing plate of the present invention.
Fig. 4 is the cross section cross-sectional schematic of transition plate of the present invention.
Embodiment
The present invention will be described in detail below in conjunction with accompanying drawing: shown in Fig. 1,2,3,4, torque converter 1 of the present invention is made up of torque-converters and dynamic power shift gear box, control valve is arranged in the speed changer rear portion, and be furnished with a big end cap 2 at the speed changer rear portion, be furnished with oil duct at big end cap 2, and dispose transition plate 3 and the dividing plate 4 that is complementary, on big end cap 2, be integrated with oil pump at least and pass in and out oil circuit 7, Clutch Control oil circuit 51, lubricating oil path 8, in the internal placement of speed changer 1 oil pump suction tube 6 is arranged.
Described big end cap 2 is provided with a plurality of Clutch Control oil circuits 51 corresponding to a plurality of clutches, and is respectively arranged with Clutch Control oil circuit oilhole 52, oil duct 53 corresponding to described Clutch Control oil circuit at transition plate 3 and the dividing plate 4 of configuration; The oil pump that arranges on the described big end cap 2 passes in and out oil circuit and comprises oil pump oil suction line 71 and the fuel-displaced oil circuit 72 of oil pump; Be respectively arranged with oilhole 81,82 corresponding to lubricating oil path 8 at described transition plate 3 and dividing plate 4.
Also be provided with torque-converters oil circuit 9 on the described big end cap 2, and be respectively arranged with torque-converters oil inlet hole 92,91 at described transition plate 3 and dividing plate 4; Also be respectively arranged with the fuel-displaced hydraulic fluid port 11 of filter cleaner oil-feed hydraulic fluid port 10 and filter cleaner and control valve oil-feed oil circuit 12 on the described big end cap 2, and be respectively arranged with control valve oil-feed hydraulic fluid port 121,122 at described transition plate 3 and dividing plate 4.
Lubricant oil of the present invention enters the oil pump oil suction line from the oil pump suction tube that is arranged in the speed changer, after enter oil pump, the pressure oil that comes out from oil pump enters the filter cleaner import that is arranged on the big end cap through the fuel-displaced oil circuit of oil pump, after filter cleaner filters, flow into the control valve oil-feed oil circuit that is arranged on end cap, dividing plate, the transition plate from the filter cleaner outlet that is arranged on the big end cap, enter control valve then.
Embodiment:
The present invention is arranged in speed changer rear portion (torque-converters place side is for anterior, down together) with control valve.In TRANS PROGRAM, the control valve fault is occupied larger proportion.In car load was arranged, the speed changer rear portion had than large space, and control valve is arranged in the speed changer rear portion, was more conducive to maintenance.
The present invention is arranged in the inner (see figure 1) of speed changer with oil pump suction tube, beautifies the speed changer outward appearance.
The present invention can cancel the external hose that influences outward appearance and be easy to damage, or is unsuitable for the inside steel pipe made in batches, and oil pump is fuel-displaced, Clutch Control pressure oil, lubricated wet goods unification are integrated in the big end cap.
The torque converter rear portion is each clutch shaft spindle nose, and in the prior art, each spindle nose need be arranged an end cap.The present invention is provided with the function that a big end cap has been realized a plurality of end caps of the prior art.Simultaneously, by arranging oil duct at this big end cap, and the design transition plate and the dividing plate that are complementary, realized each function in the oil-way system.
Working principle of the present invention and concrete structure are described as follows:
Lubricant oil enters the oil pump oil suction line from oil pump suction tube (be arranged in casing in), and (being arranged in casing, end cap, power taking output hub, power taking output terminal covers.Wherein, power taking output hub and power taking output end cap only is furnished with oil pump oil-feed oil circuit and the fuel-displaced oil circuit of oil pump.) after enter oil pump, the pressure oil that comes out from oil pump enters filter cleaner import (being arranged on the end cap) through the fuel-displaced oil circuit of oil pump (being arranged on power taking output end cap, power taking output hub, the end cap), after filter cleaner filters, flow into control valve oil-feed oil circuit (being arranged on end cap, dividing plate, the transition plate) from filter cleaner outlet (being arranged on the end cap), enter control valve then.
Control valve is allocated as follows several road binders according to schedule:
1, torque-converters work oil---come out through going torque-converters oil circuit (being arranged on transition plate, dividing plate, end cap, the casing) to enter torque-converters from control valve, come out to flow into lubricating oil path (being arranged on casing, end cap, the dividing plate) by supercooler from torque-converters, finally arrive each lubricating point.
2, Clutch Control oil---respectively control oil circuit from control valve and come out to arrive each and arrive each clutch through the axle upper oil hole through each control oil circuit (being arranged on transition plate, dividing plate, the end cap).
The clutch quantity that the torque converter of different gear quantity needs is not quite similar, and the quantity of control valve and Clutch Control oil is also just different.The present invention has adopted has 9 gears control valve and the torque converter of totally 6 cover clutches, if control valve changes or clutch quantity reduces, can on architecture basics of the present invention the Clutch Control oil circuit be adjusted slightly and can realize.
Claims (4)
1. the oil-way system of gear torque converter more than a kind, described torque converter is made up of torque-converters and dynamic power shift gear box, it is characterized in that control valve is arranged in the speed changer rear portion, and be furnished with a big end cap at the speed changer rear portion, be furnished with oil duct at big end cap, and dispose transition plate and the dividing plate that is complementary, and on big end cap, be integrated with oil pump at least and pass in and out oil circuit, Clutch Control oil circuit, lubricating oil path, in the internal placement of speed changer oil pump suction tube is arranged.
2. the oil-way system of many gears torque converter according to claim 1, it is characterized in that described big end cap is provided with a plurality of Clutch Control oil circuits corresponding to a plurality of clutches, and be respectively arranged with Clutch Control oil circuit hole corresponding to described Clutch Control oil circuit at transition plate and the dividing plate of configuration; The oil pump that arranges on the described big end cap passes in and out oil circuit and comprises oil pump oil suction line and the fuel-displaced oil circuit of oil pump; Be respectively arranged with oilhole corresponding to lubricating oil path at described transition plate and dividing plate.
3. the oil-way system of many gears torque converter according to claim 1 and 2 is characterized in that also being provided with the torque-converters oil circuit on the described big end cap, and is respectively arranged with the torque-converters oil inlet hole at described transition plate and dividing plate; Also be respectively arranged with filter cleaner oil-feed hydraulic fluid port and the fuel-displaced hydraulic fluid port of filter cleaner and control valve oil-feed oil circuit on the described big end cap, and be respectively arranged with control valve oil-feed hydraulic fluid port at described transition plate and dividing plate.
4. the oil-way system of many gears torque converter according to claim 3, it is characterized in that lubricant oil enters the oil pump oil suction line from the oil pump suction tube that is arranged in the speed changer, after enter oil pump, the pressure oil that comes out from oil pump enters the filter cleaner import that is arranged on the big end cap through the fuel-displaced oil circuit of oil pump, after filter cleaner filters, flow into the control valve oil-feed oil circuit that is arranged on end cap, dividing plate, the transition plate from the filter cleaner outlet that is arranged on the big end cap, enter control valve then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035683.XA CN103256366B (en) | 2013-01-30 | 2013-01-30 | A kind of oil-way system of many gear hydrodynamic transmissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035683.XA CN103256366B (en) | 2013-01-30 | 2013-01-30 | A kind of oil-way system of many gear hydrodynamic transmissions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103256366A true CN103256366A (en) | 2013-08-21 |
| CN103256366B CN103256366B (en) | 2016-02-10 |
Family
ID=48960487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310035683.XA Active CN103256366B (en) | 2013-01-30 | 2013-01-30 | A kind of oil-way system of many gear hydrodynamic transmissions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103256366B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329449A (en) * | 2014-11-24 | 2015-02-04 | 盛瑞传动股份有限公司 | Shell of gearbox |
| CN113090612A (en) * | 2021-06-10 | 2021-07-09 | 北京航空航天大学 | Reverse extraction method for connection relation of hydraulic valve plate oil circuit of automatic transmission |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240755A (en) * | 1999-02-23 | 2000-09-05 | Aisin Seiki Co Ltd | Pump shell for torque converter |
| CN201126002Y (en) * | 2007-08-20 | 2008-10-01 | 山西大同齿轮集团有限责任公司 | Low speed vehicle engineering gear box |
| JP4414206B2 (en) * | 2003-11-21 | 2010-02-10 | 株式会社ユタカ技研 | Power transmission device for vehicle |
| CN201428789Y (en) * | 2009-07-04 | 2010-03-24 | 徐州工程机械科技股份有限公司 | Novel integrated control device |
| CN203098782U (en) * | 2013-01-30 | 2013-07-31 | 杭州前进齿轮箱集团股份有限公司 | Multi-gear hydrodynamic transmission oil way system |
-
2013
- 2013-01-30 CN CN201310035683.XA patent/CN103256366B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240755A (en) * | 1999-02-23 | 2000-09-05 | Aisin Seiki Co Ltd | Pump shell for torque converter |
| JP4414206B2 (en) * | 2003-11-21 | 2010-02-10 | 株式会社ユタカ技研 | Power transmission device for vehicle |
| CN201126002Y (en) * | 2007-08-20 | 2008-10-01 | 山西大同齿轮集团有限责任公司 | Low speed vehicle engineering gear box |
| CN201428789Y (en) * | 2009-07-04 | 2010-03-24 | 徐州工程机械科技股份有限公司 | Novel integrated control device |
| CN203098782U (en) * | 2013-01-30 | 2013-07-31 | 杭州前进齿轮箱集团股份有限公司 | Multi-gear hydrodynamic transmission oil way system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329449A (en) * | 2014-11-24 | 2015-02-04 | 盛瑞传动股份有限公司 | Shell of gearbox |
| CN113090612A (en) * | 2021-06-10 | 2021-07-09 | 北京航空航天大学 | Reverse extraction method for connection relation of hydraulic valve plate oil circuit of automatic transmission |
| CN113090612B (en) * | 2021-06-10 | 2021-09-28 | 北京航空航天大学 | Reverse extraction method for connection relation of hydraulic valve plate oil circuit of automatic transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103256366B (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206017677U (en) | A kind of heavy AMT variators forcedlubricating system | |
| CN108571584B (en) | Hydraulic control system for gearbox of full-power gear shifting reversing tractor | |
| CN107100991B (en) | Gear box | |
| CN103256366B (en) | A kind of oil-way system of many gear hydrodynamic transmissions | |
| CN107255158A (en) | A kind of pure electric automobile two-shift automatic speed variator hydraulic valve plate | |
| CN203098782U (en) | Multi-gear hydrodynamic transmission oil way system | |
| CN206439353U (en) | A kind of heavy multi-speed transmission assembly | |
| CN205937742U (en) | Engineering machine tool gearbox box | |
| CN203516692U (en) | Lubrication system of gearbox | |
| CN209510947U (en) | A kind of wet clutch unit assembly | |
| CN105065620A (en) | Hydraulic transmission system driven by four wheels | |
| CN104747700A (en) | Gear box lubricating system | |
| CN207111873U (en) | Hydraulic machinery stepless speed change device mechanical gear box | |
| CN109630566A (en) | A kind of wet clutch unit assembly | |
| CN102537296A (en) | Transmission with electromechanical units and oil loop | |
| CN204153087U (en) | A kind of split type automatic gearbox for vehicle | |
| CN202301883U (en) | Cooling and lubricating system for speed changer | |
| CN205154879U (en) | Many oil ducts of tractor transmission shaft structure | |
| CN204852221U (en) | Four wheel drive hydraulic transmission system | |
| CN102042370B (en) | 24+12-gear active pressure lubricating transmission device for tractor | |
| CN201992043U (en) | Lubricating oil distributor for gearbox | |
| CN205895588U (en) | Automatic derailleur mechanical pump | |
| CN102147006B (en) | Lubricating oil distributor for gearbox | |
| CN202266666U (en) | Inner oil way structure of dual clutch automatic transmission | |
| CN201539356U (en) | Low speed high torque variable-speed hydraulic motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |