CN206159409U - Torque converter gets system of forces lubricating system all - Google Patents

Torque converter gets system of forces lubricating system all Download PDF

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Publication number
CN206159409U
CN206159409U CN201621146503.0U CN201621146503U CN206159409U CN 206159409 U CN206159409 U CN 206159409U CN 201621146503 U CN201621146503 U CN 201621146503U CN 206159409 U CN206159409 U CN 206159409U
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China
Prior art keywords
oil
bearing
gear
oil duct
jackshaft
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Active
Application number
CN201621146503.0U
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Chinese (zh)
Inventor
王松林
谢萍
徐燚伟
李朴芬
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Guangxi Liugong Machinery Co Ltd
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Guangxi Liugong Machinery Co Ltd
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Priority to CN201621146503.0U priority Critical patent/CN206159409U/en
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Abstract

The utility model relates to a torque converter, for the shortcoming of solving the lubrication of the external oil circuit of current torque converter gets system of forces lubricating system all adoption, the utility model discloses a torque converter gets system of forces lubricating system all constructs, include casing, wheel stand, get mechanical axis, jackshaft, power taking gear, jackshaft gear, being provided with A oil duct, C oil duct and fork oil duct on the casing, being equipped with the B oil duct on the wheel stand, a oil duct, B oil duct, C oil duct, fork oil duct communicate in proper order, the fork oil duct be located the casing roof and getting the mechanical axis and jackshaft end part bearing gear above all be provided with lubricated oil -out. The utility model discloses in, lubricating oil after torque converter's oil inlet gets into A oil duct, B oil duct, C oil duct, fork oil duct drippage to get the system of forces each bearing, gear and spline all on, for bearing at different levels and gear carry out the sufficient lubrication, effectively avoid because inefficacies such as the insufficient gear spot corrosion that arouses of lubrication, veneers to and bearing early failure's the condition.

Description

The lubricating system of fluid torque-converter power taking system
Technical field
This utility model is related to a kind of fluid torque-converter, more particularly, it relates to a kind of fluid torque-converter power taking system Lubricating system.
Background technology
Used as the actuating unit between electromotor and change speed gear box, its Main Function is to change electromotor to fluid torque-converter The torque value of output, improves the power performance of loader, it is to avoid electromotor stops working because external applied load increases suddenly, it is ensured that start Machine can work under declared working condition, also achieve the requirement of loader smooth working under Loading conditions and comfortable property.Together When, power taking interface is additionally provided with fluid torque-converter, for a part of power of electromotor to be delivered to into hydraulic oil pump, to drive Loader hydraulic system and steering work.
During fluid torque-converter operation, Jing electromotors output power to pump impeller, and a part of power passes through pump impeller inner chamber Working solution promotes its blade rotation into turbine, is exported by turbine wheel shaft.The transfer gear that another part power passes through connection pump impeller, Jing power taking axles are delivered to the steering pump and gear pump of fluid torque-converter.This partial power transmission is mainly passed by gear and spline It is dynamic to realize, need to be lubricated associated bearings, gear and spline in power taking system in power transmission process, to avoid due to profit Initial failure that is not enough and occurring is slided, and then affects the stability and reliability of whole machine.
In the lubricating system of existing fluid torque-converter power taking system, through the change speed gear box fluid for cooling down, by change speed gear box The interface of upper end cover, is partly into jack shaft, and each gear is lubricated;Another part Jing three way cock, flexible pipe Power taking axle into both sides realizes lubrication to power taking system.The lubricating system of this fluid torque-converter power taking system exists following It is not enough:
1st, engineering machinery poor working environment, external hose is easily aging, and connects the external of change speed gear box and fluid torque-converter Flexible pipe is longer, and the use of adaptor in addition increases the fluid pressure loss on the way, it is impossible to reach expected lubricant effect;
2nd, the oil liquid pressure by external hose inflow power taking axle is less, it is impossible to the bearing profit that realization is adjusted the distance remotely It is sliding;
3rd, the aperture that fluid passes through power taking axle axle body, it is impossible to guarantee that ooze out enough fluid moistens to Gear Contact Surface It is sliding, so as to affect the service life of gear.
Utility model content
The technical problems to be solved in the utility model is the lubricating system employing for existing fluid torque-converter power taking system The shortcoming of external oil way lubrication, and a kind of lubricating system of the fluid torque-converter power taking system of built-in lubricant passage way is provided.
This utility model is to realize that the technical scheme of its purpose is such:Construct a kind of fluid torque-converter power taking system Lubricating system, including housing, wheel stand, power taking axle, jackshaft;The power taking axle and jackshaft are installed each via end bearing In the housing, the power take-off gear and idler gear of engagement are separately installed with the power taking axle and jackshaft;It is described to lead Wheel seat is mounted by means of bolts on the housing;It is characterized in that:A oil ducts, C oil ducts and fork oil are provided with housing Road, is provided with B oil ducts on wheel stand, and one end of the A oil ducts connects with torque-converters oil-in, the other end and the B oil ducts One end connection, the other end of the B oil ducts connect with the C oil ducts, and the other end of the C oil ducts is connected with the oil duct that diverges, The fork oil duct is located in the top shell of housing, and it is fuel-displaced that the fork oil duct is provided with bearing lubrication above each bearing Mouthful, engagement idler gear and power take-off gear above be provided with gear lubrication oil-out.In this utility model, lubricating oil After flowing into the B oil ducts on A oil ducts, wheel stand, the C oil ducts on housing successively Jing the oil-in of fluid torque-converter again Jing fork oil duct Each lubrication oil-out drop on each bearing, gear and the spline of power taking system, be that bearing at different levels and gear are carried out Sufficient lubrication, is prevented effectively from due to lubricating the failure such as insufficient gear teeth face abrasion, spot corrosion, gluing for causing, and bearing morning The situation of phase failure.
In the lubricating system of above-mentioned fluid torque-converter power taking system, described power taking axle includes that the first power taking axle, second take Power axle;The jackshaft includes the first jackshaft, the second jackshaft;
The two ends correspondence of first jackshaft is by clutch shaft bearing, second bearing mounting shell body;
The two ends correspondence of second jackshaft is by 3rd bearing, fourth bearing mounting shell body;
The two ends correspondence of the first power taking axle is by 5th bearing, 6th bearing mounting shell body;
The two ends correspondence of the second power taking axle is by 7th bearing, 8th bearing mounting shell body;
First idler gear is installed on first jackshaft, the second center tooth is installed on second jackshaft Wheel;
First power take-off gear is installed on the first power taking axle, the second power taking tooth is installed on the second power taking axle Wheel;
First idler gear is engaged with first power take-off gear;Second idler gear and second power taking Gear is engaged;
The fork oil duct is located in the top shell of housing, and the fork oil duct is in clutch shaft bearing, second bearing, the 3rd axle Hold, to be provided with the bearing lubrication above fourth bearing, 5th bearing, 6th bearing, 7th bearing, 8th bearing fuel-displaced Mouthful;It is described fork oil duct engagement the first idler gear and the first power take-off gear top, engagement the second idler gear and The gear lubrication oil-out is provided with above second power take-off gear.
In the lubricating system of above-mentioned fluid torque-converter power taking system, the B oil ducts are by being arranged on the wheel stand end face Oil groove cooperatively form with surface of shell.
In the lubricating system of above-mentioned fluid torque-converter power taking system, the C oil ducts are vertically arranged in the end face of the housing In the wall of side, the fork oil duct is included in left trouble oil duct and right trouble oil duct, the left trouble oil duct and right trouble oil duct and the C oil ducts Top connection, the bottom of the C oil ducts connects with the B oil ducts;The left trouble oil duct is located at the first idler gear and first In housing top wall above power take-off gear;Housing of the right trouble oil duct above the second idler gear and the second power take-off gear In roof.
This utility model compared with prior art, with advantages below:
The 1st, oil leab is set in housing, is that final assembly reserves bigger assembling not with external lubricating hoses Space, at the same it also avoid due to flexible pipe is aging or external environment caused by the caused permeability of fracture, oil leak phenomenon;
2nd, by the processing and lubrication oil duct on housing, it is fully bearing at different levels and gear lubrication that can make lubricating oil, is had Effect is avoided due to lubricating the failure such as insufficient gear teeth face abrasion, spot corrosion, gluing for causing, and the feelings of bearing initial failure Condition.
Description of the drawings
Fig. 1 is the axial end diagram of this utility model fluid torque-converter;
Fig. 2 is the top view of this utility model fluid torque-converter;
Fig. 3 is the X0-X0 views of Fig. 2;
Fig. 4 is the X1-X1 views of Fig. 3;
Fig. 5 is the X2-X2 views of Fig. 3;
Fig. 6 is the X3-X3 views of Fig. 3;
Fig. 7 is the X4-X4 views of Fig. 3;
Fig. 8 is this utility model wheel stand end face structure schematic diagram.
Part name and serial number in figure:
Wheel stand 1, housing 4, plug 5;
5th bearing 3, the first power taking axle 2, the first power take-off gear 6,6th bearing 7;
Clutch shaft bearing 8, the first jackshaft 9, the first idler gear 10, second bearing 11;
3rd bearing 12, the second jackshaft 13, the second idler gear 14, fourth bearing 15;
7th bearing 16, the second power taking axle 19, the second power take-off gear 17,8th bearing 18.
Specific embodiment
Specific embodiment is illustrated below in conjunction with the accompanying drawings.
As shown in Fig. 1 Fig. 2 Fig. 3, the lubricating system of fluid torque-converter power taking system, including housing 4, wheel stand 1, first take Power axle 2, the second power taking axle 19, the first jackshaft 9, the second jackshaft 13;Wheel stand 1 is mounted by means of bolts in housing.
The two ends correspondence of the first jackshaft 9 passes through in clutch shaft bearing 8, the mounting shell body of second bearing 11, on the first jackshaft 9 First idler gear 10 is installed.
The two ends correspondence of the second jackshaft 13 is by 3rd bearing 12, the mounting shell body of fourth bearing 15.Second jackshaft Second idler gear 14 is installed on 13.
The two ends correspondence of the first power taking axle 2 is by 5th bearing 3, the mounting shell body of 6th bearing 7.On first power taking axle 2 First power take-off gear 6 is installed.
The two ends correspondence of the second power taking axle 19 is by 7th bearing 16, the mounting shell body of 8th bearing 18.Second power taking axle Second power take-off gear 17 is installed on 19.
First idler gear is engaged with the first power take-off gear;Second idler gear is engaged with second power take-off gear.
A oil ducts, C oil ducts and fork oil duct are provided with housing, B oil ducts, one end of A oil ducts are provided with wheel stand Mouth I is connected with torque-converters oil-in, and the other end is connected with the Single port II of B oil ducts, and another port III and the C oil ducts of B oil ducts connect Logical, the top of C oil ducts connects with fork oil duct, and the oil duct that diverges is located in the top shell of housing.
As shown in figure 8, B oil ducts are formed from being arranged on the oil groove of wheel stand end face and surface of shell, its two ends Respectively port II and port III, the closing oil duct that the two-port is connected respectively with A oil ducts and C oil ducts bottom.
As shown in figure 3, C oil ducts are vertically arranged in the end face side wall of housing, fork oil duct is included in left trouble oil duct and the right side Trouble oil duct, left trouble oil duct and right trouble oil duct are connected with the top of C oil ducts;
As shown in Fig. 3 Fig. 4 Fig. 5, housing top wall of the left trouble oil duct above the first idler gear and the first power take-off gear It is interior;The left trouble oil duct includes that the main trouble D oil duct connected with C oil ducts top connects horizontal trouble F oil ducts and horizontal trouble G oil with main trouble D oil ducts Road.
As shown in figure 4, being provided with perpendicular trouble K oil ducts, perpendicular trouble L oil ducts, perpendicular trouble M oil ducts again on horizontal trouble F oil ducts;In perpendicular trouble K Oil duct, the lower end of perpendicular trouble M oil ducts are provided with bearing lubrication oil-out, the lower end of perpendicular trouble L oil ducts is provided with gear lubrication and goes out Hydraulic fluid port, below these three lubrication oil-outs 5th bearing 3, the first power take-off gear 6,6th bearing 7 are followed successively by;Lubricating oil is from perpendicular Trouble K oil ducts, perpendicular trouble L oil ducts, the lubrication oil-out of perpendicular trouble M oil ducts be dropped in after flowing out 5th bearing 3, the first power take-off gear 6, the Simultaneously parts of lubricating oil enters into the spline Y of the first power taking axle 2 on six bearings 70On be lubricated.
As shown in figure 5, being provided with perpendicular trouble P oil ducts, perpendicular trouble Q oil ducts again on horizontal trouble G oil ducts;In perpendicular trouble P oil ducts, perpendicular trouble Q Oil duct lower end is provided with bearing lubrication oil-out, and below the two lubrication oil-outs clutch shaft bearing 8, second bearing is followed successively by 11;Lubricating oil is dropped in clutch shaft bearing 8, second bearing 11 after flowing out from the lubrication oil-out of perpendicular trouble P oil ducts, perpendicular trouble Q oil ducts And it is lubricated, parts of lubricating oil can flow the spline Y to the first jackshaft 91On it is lubricated.
As shown in Fig. 3 Fig. 6 Fig. 7, housing top wall of the right trouble oil duct above the second idler gear and the second power take-off gear It is interior;The right trouble oil duct includes that the main trouble E oil duct connected with C oil ducts top connects horizontal trouble H oil ducts and horizontal trouble J oil with main trouble E oil ducts Road.
As shown in fig. 6, being provided with perpendicular trouble R oil ducts, perpendicular trouble T oil ducts again on horizontal trouble H oil ducts;In perpendicular trouble R oil ducts, perpendicular trouble T Oil duct lower end is provided with bearing lubrication oil-out, and below the two lubrication oil-outs 3rd bearing 12, the 4th axle are followed successively by Hold 15;Lubricating oil is dropped in the of the two ends of the second jackshaft 13 after flowing out from the lubrication oil-out of perpendicular trouble R oil ducts, perpendicular trouble T oil ducts It is lubricated in three bearings 12, fourth bearing 15 and to it, parts of lubricating oil flows to the spline Y on the second jackshaft 132And it is right It is lubricated.
As shown in fig. 7, being provided with perpendicular trouble U oil ducts, perpendicular trouble V oil ducts, perpendicular trouble W oil ducts again on horizontal trouble J oil ducts;In perpendicular trouble U Oil duct, the lower end of perpendicular trouble W oil ducts are provided with bearing lubrication oil-out, the lower end of perpendicular trouble V oil ducts is provided with gear lubrication and goes out Hydraulic fluid port, below these three lubrication oil-outs 7th bearing 16, the second power take-off gear 17,8th bearing 18 are followed successively by;Lubricating oil 7th bearing 16, the second power taking tooth are dropped in after flowing out from the lubrication oil-out of perpendicular trouble U oil ducts, perpendicular trouble V oil ducts, perpendicular trouble W oil ducts Simultaneously parts of lubricating oil enters into the spline Y of the second power taking axle 19 to wheel 17,8th bearing 183On be lubricated.
In the present embodiment, each branch road oil duct in C oil ducts, fork oil duct is drilled on the side wall or roof of housing And aperture on the surface of the housing is installed plug and is constituted.

Claims (4)

1. a kind of lubricating system of fluid torque-converter power taking system, including housing, wheel stand, power taking axle, jackshaft;The power taking Axle and jackshaft are installed in the housing each via end bearing, are separately installed with the power taking axle and jackshaft and are nibbled The power take-off gear and idler gear of conjunction;The wheel stand is mounted by means of bolts on the housing;It is characterized in that:In shell A oil ducts, C oil ducts and fork oil duct are provided with body, B oil ducts, one end of the A oil ducts and torque-converters are provided with wheel stand Oil-in is connected, and the other end is connected with one end of the B oil ducts, and the other end of the B oil ducts is connected with the C oil ducts, the C The other end of oil duct is connected with fork oil duct, and the fork oil duct is located in the top shell of housing, and the fork oil duct is in each axle The top held is provided with bearing lubrication oil-out, is provided with gear lubrication above the idler gear and power take-off gear of engagement Oil-out.
2. the lubricating system of fluid torque-converter power taking system according to claim 1, it is characterised in that described power taking axle Including the first power taking axle, the second power taking axle;The jackshaft includes the first jackshaft, the second jackshaft;
The two ends correspondence of first jackshaft is by clutch shaft bearing, second bearing mounting shell body;
The two ends correspondence of second jackshaft is by 3rd bearing, fourth bearing mounting shell body;
The two ends correspondence of the first power taking axle is by 5th bearing, 6th bearing mounting shell body;
The two ends correspondence of the second power taking axle is by 7th bearing, 8th bearing mounting shell body;
First idler gear is installed on first jackshaft, the second idler gear is installed on second jackshaft;
First power take-off gear is installed on the first power taking axle, the second power take-off gear is installed on the second power taking axle;
First idler gear is engaged with first power take-off gear;Second idler gear and second power take-off gear Engagement;
It is described fork oil duct be located at housing top shell in, it is described fork oil duct clutch shaft bearing, second bearing, 3rd bearing, The bearing lubrication oil-out is provided with above fourth bearing, 5th bearing, 6th bearing, 7th bearing, 8th bearing; The fork oil duct is in the top of the first idler gear and the first power take-off gear for engaging, second idler gear and second of engagement The gear lubrication oil-out is provided with above power take-off gear.
3. the lubricating system of fluid torque-converter power taking system according to claim 1 and 2, it is characterised in that the B oil ducts It is to be cooperatively formed with surface of shell by the oil groove for being arranged on the wheel stand end face.
4. the lubricating system of fluid torque-converter power taking system according to claim 3, it is characterised in that C oil ducts are vertically arranged In the end face side wall of the housing, the fork oil duct is included in left trouble oil duct and right trouble oil duct, the left trouble oil duct and the right side Trouble oil duct is connected with the top of the C oil ducts, and the bottom of the C oil ducts connects with the B oil ducts;The left trouble oil duct is located at the In housing top wall above one idler gear and the first power take-off gear;The right trouble oil duct takes positioned at the second idler gear and second In housing top wall above powershift gear.
CN201621146503.0U 2016-10-21 2016-10-21 Torque converter gets system of forces lubricating system all Active CN206159409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621146503.0U CN206159409U (en) 2016-10-21 2016-10-21 Torque converter gets system of forces lubricating system all

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621146503.0U CN206159409U (en) 2016-10-21 2016-10-21 Torque converter gets system of forces lubricating system all

Publications (1)

Publication Number Publication Date
CN206159409U true CN206159409U (en) 2017-05-10

Family

ID=58655328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621146503.0U Active CN206159409U (en) 2016-10-21 2016-10-21 Torque converter gets system of forces lubricating system all

Country Status (1)

Country Link
CN (1) CN206159409U (en)

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