CN206398037U - Fluid torque-converter with pump impeller clutch - Google Patents
Fluid torque-converter with pump impeller clutch Download PDFInfo
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- CN206398037U CN206398037U CN201621360336.XU CN201621360336U CN206398037U CN 206398037 U CN206398037 U CN 206398037U CN 201621360336 U CN201621360336 U CN 201621360336U CN 206398037 U CN206398037 U CN 206398037U
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Abstract
The utility model discloses the fluid torque-converter with pump impeller clutch, for that can not meet perfect match problem under all operating modes when overcoming fluid torque-converter with engine cooperation, the fluid torque-converter with pump impeller clutch includes fluid torque-converter and pump impeller clutch;Input shaft and output shaft left and right horizontal coaxial placement, hubcap is fixed on input shaft right-hand member, hubcap is sleeved on turbine seat by cylinder roller bearing, turbine cover for seat is connected mounted in output shaft left end for spline pair, wheel stand is sleeved on output shaft, wheel stand right-hand member is connected by No. 2 deep groove ball bearings with output shaft, and the left side of wheel stand is in contact by thrust bearing with turbine seat right side to be connected to rotate;Clutch outer member is sleeved on wheel stand by deep groove ball bearing, and use is bolted to hubcap right-hand member, active friction plate is arranged on clutch outer member as spline pair connection, driven friction disk is sleeved on torsion damping part and connected for spline pair, reverses damping part and is fixedly connected using bolt with pump impeller.
Description
Technical field
The utility model is related to a kind of fluid torque-converter, more precisely, the utility model is related to one kind applied to wheeled
The fluid torque-converter with pump impeller clutch on loading machine.
Background technology
Wheel loader is one of wide variety of earth moving machinery in engineering construction.It is complicated many in order to adapt to loading machine
The operating mode of change, is equipped with the matching of fluid torque-converter, fluid torque-converter and engine generally between engine and gearbox
The power performance and the economy performance of loading machine can be determined, but now widely used loading machine fluid torque-converter is total to engine
The perfect match performance requirement under all operating modes can not be met during with work.
Fluid torque-converter with pump impeller clutch can realize automatically adjusting for engine and torque-converters common working point, real
The critical component of this existing function is exactly pump impeller clutch, and pump impeller clutch is a kind of sliding clutch, why is called
Pump impeller clutch, is the pump impeller that its effective object is fluid torque-converter, the main function of pump impeller clutch is regulation hydraulic moment changeable
The rotating speed of device pump impeller and torque.For given torque-converters, square being directly proportional for the torque that torque-converters absorbs and pump impeller rotating speed is logical
The activating pressure of control pump impeller clutch is crossed, pump impeller clutch can be made to be worked under sliding wear state, due to pump impeller slipping of clutch,
And make pump impeller that there are different rotating speeds, thus change its input torque.In the case where engine power is constant, adjust as needed
The degree of engagement of pump impeller clutch is saved, engine maximum effective power is made full use of, and then engine and hydraulic pump can be enable to exist
Worked under higher rotating speed, in favor of the rapid reaction of equipment (scraper bowl), improve engineer operation efficiency.In addition, pump
Wheel clutch can also effectively prevent tyre slip.
Fluid torque-converter with pump impeller clutch belongs to the combination product of hydraulic power and the viscous transmission of liquid.Although both at home and abroad
Transmission field is either glued in hydraulic power field or liquid and is substantially accomplished higher level, but will both perfect knots
The product being combined is seldom.Make a general survey of both at home and abroad for face of fluid torque converter clutch present Research, only in U.S.'s card
Succeed application, and be proven, installation pump in the large-tonnage series loaders such as 988H, 994H of Te Bile companies production
Wheel clutch can effectively prevent tyre slip and abrasion, improve the fuel economy of operating efficiency and engine.It is domestic
Blank stage is remained in for application study of the pump impeller clutch in loading machine, few scholars and enterprise grind to it
Study carefully.
The content of the invention
Technical problem to be solved in the utility model can not when being and overcoming fluid torque-converter with engine cooperation
There is provided a kind of fluid torque-converter with pump impeller clutch for the problem of meeting perfect match under all operating modes.
In order to solve the above technical problems, the utility model adopts the following technical scheme that realization:Described carries pump impeller
The fluid torque-converter of clutch includes fluid torque-converter and pump impeller clutch;
Described fluid torque-converter includes input shaft, No. 1 cylinder roller bearing, hubcap, pump impeller, turbine seat, No. 2 cylinders
Roller bearing, wheel stand, output shaft, No. 2 deep groove ball bearings and thrust bearing.
Described pump impeller clutch includes baffle plate, clutch outer member, oil pump drive gear, No. 3 deep groove ball bearings with turning round
Turn damping part;Wherein:Reversing damping part includes 2 structure identical hub plates (30);
Described input shaft and output shaft left and right horizontal ground coaxial placement, hubcap are fixedly mounted on input shaft using bolt
Right-hand member, hubcap is sleeved on to rotate connection on turbine seat by No. 1 cylinder roller bearing, and turbine cover for seat is mounted in the left end of output shaft
Connected for spline pair, wheel stand is sleeved on output shaft, the right-hand member of wheel stand is connected by No. 2 deep groove ball bearings and output shaft rotation
Connect, the left side of wheel stand is in contact by thrust bearing with the right side of turbine seat to be connected to rotate.
Reverse damping part to be sleeved on the wheel stand on the right side of hubcap, No. 2 are used between oil pump drive gear and wheel stand
Cylinder roller bearing rotates connection, and the centre bore of clutch outer member is sleeved on wheel stand by deep groove ball bearing;Hubcap, baffle plate
Contact connection successively with clutch outer member;Torsion damping part is used by 2 structure identical hub plates and is bolted to
On the right side of pump impeller central through hole hole wall.
Fluid torque-converter described in technical scheme also includes axle end baffle plate, turbine, guide wheel, guide wheel link, No. 1 zanjon
Ball bearing, end cap, oil sealing are (with bolts at axle end;Described turbine is fixedly mounted on using bolt on the ring flange of turbine seat right-hand member,
Guide wheel is arranged on the guide wheel link on the right side of turbine seat, is connected between guide wheel and guide wheel link (7) for spline pair, guide wheel connects
Connect frame to be sleeved on wheel stand, connected between guide wheel link and wheel stand for spline pair, pump impeller is using No. 1 deep groove ball bearing peace
To rotate connection on the wheel stand on the right side of guide wheel link, axle end baffle plate is fixed on the right-hand member of output shaft using bolts at axle end
On face, the right side of shaft part baffle plate is coaxially arranged with end to contact with the left side of turbine seat on connection, the right side of wheel stand
Lid, the left side of end cap contacts connection with the right side of wheel stand, and is fixed on by dormant bolt on the right side of wheel stand,
One oil sealing is installed between end cap and output shaft.
Also to include 3 structure identical active friction plates, 2 structure identicals driven for pump impeller clutch in technical scheme
Friction plate and piston;Reversing damping part also includes drive plate, positioning disk, friction sleeve and 4 structure identical damping springs;Institute
The one end for the piston stated is arranged in the piston cylinder on clutch outer member, and 3 structure phases are respectively installed between piston and baffle plate
Outside same active friction plate and 2 structure identical driven friction disks, 3 structure identical active friction plate peripheries and clutch
The inwall of shell is that tooth engages connection, and inner hole wall and the drive plate periphery of 2 structure identical driven friction disks are that tooth engagement is connected;
2 structure identical hub plates are arranged on drive plate central through hole both sides, in 2 structure identical hub plates
Between and friction sleeve and positioning disk are installed in transmission center hole, friction sleeve is sleeved on positioning disk, transmission center hole with
It is interference fits between friction sleeve, is interference fit between friction sleeve and positioning disk, in 2 structure identical hub plates with passing
4 annular through-holes on Moving plate are aligned, the annular through-hole that 4 on 2 structure identical hub plates and drive plate align
4 structure identical damping springs of middle installation.
Drive plate is torus type gear formula structural member, the cross section shape in T shape of drive plate, drive plate in technical scheme
External cylindrical surface on be equably provided with the gear teeth vertically, the center of drive plate is provided with the center for installing friction sleeve
Through hole, is equably provided with 4 completely identical in structure rings for being used to install damping spring on the disc around central through hole
Shape through hole.
Piston described in technical scheme is by torus group of the left and right two coaxially arranged cross sections for different rectangles
Into the axial cross section of piston goes to upper and lower symmetrical type shape;Inside radius and the outer radius difference of the left end torus of piston
It is identical with the inside and outside radius of effective contact surface of active friction plate;The right-hand member torus of piston and the piston on clutch outer member
Cylinder constitutes prismatic pair, and the left end torus of piston is provided with escape with the junction of right-hand member torus.
Turbine seat is right big left small stepped disk formula structural member in technical scheme, and the left end of turbine seat is minimum for diameter
Be used for the bearing section of cylinder roller bearing is installed, the right-hand member of bearing section is coaxially connected with shaft shoulder section of the diameter more than bearing section,
The two junction forms positioning shaft shoulder, and the right-hand member of shaft shoulder section is coaxially connected with a diameter of maximum ring flange, the two junction
Connected by arc surface transition, 10 axial bolts through holes, the center of turbine seat are evenly arranged with the circumference on ring flange periphery
Place is provided with central through hole, and inner spline groove is equably provided with the hole wall of central through hole, on the right side of central through hole
It is provided with the bearing hole for installed thrust bearing.
Wheel stand is cylindrical shape axle sleeve class formation part in technical scheme, and the center of wheel stand is provided with for installing output
The central through hole of axle, the bearing that is used to install output shaft of the aperture more than central through hole is coaxially connected with the right-hand member of central through hole
The sealed groove of shaft part, diameter is coaxially connected with more than sealed groove for installing deep groove ball bearing in the right-hand member of sealed groove
Bearing hole, the junction of bearing hole Yu sealed groove right side is provided with the shaft shoulder for positioning deep groove ball bearing;Guide wheel
The outline of seat is in ladder shaft-like, and its high order end is to be provided with one on the minimum splined shaft section of diameter, the left side of splined shaft section
The individual round ring boss for installed thrust bearing, the right-hand member of splined shaft section is coaxially connected with diameter being used for more than splined shaft section
No. 1 bearing section of deep groove ball bearing is installed, the junction between the two is provided with grinding undercut;The right-hand member of No. 1 bearing section is coaxially connected
Have for installing deep groove ball bearing No. 2 bearing sections, the junction between the two is provided with grinding undercut, and forms positioning shaft shoulder;2
The right-hand member of number bearing section is coaxially connected with sealing shaft part of the diameter more than No. 2 bearing sections, the connection of sealing shaft part and No. 2 bearing sections
Place is provided with grinding undercut, and forms positioning shaft shoulder, and the left end of sealing shaft part is provided with two annulars for being used to install sealing ring
Groove;The right-hand member of seal section is coaxially connected with No. 3 bearing sections for installing No. 2 cylinder roller bearings, on a left side for No. 3 bearing sections
End is provided with a toroidal cavity for being used to install jump ring, and the right-hand member of No. 3 bearing sections is connected with diameter most by one section of shaft shoulder
Big oil duct shaft part, is radially respectively arranged with a clutch feed mouthful, a change on the outer cylinder surface of oil duct shaft part
Square device oil inlet and a torque-converters oil-out;Diameter being used for less than oil duct shaft part is coaxially connected with the right-hand member of oil duct shaft part
The fixation shaft part of connection frame;It is axially disposed useful on oil duct shaft part, sealing shaft part and guide wheel pedestal between the two
It is axially disposed on fixed shaft part, axle sleeve shaft part and guide wheel pedestal between the two in No. 1 oil duct to clutch feed
Have for No. 2 oil ducts to torque-converters fuel feeding;It is uniform on the circumference on the right side periphery of wheel stand to be provided with 8 for installing
The tapped blind hole of bolt.
Output shaft is stepped axle class formation part in technical scheme, and the high order end of output shaft is splined shaft section, in its left end
The center in face is axially disposed a tapped blind hole;The right-hand member of splined shaft section is coaxially connected with diameter less than splined shaft section
Axis body section, is connected therebetween using circular conical surface;The right-hand member of axis body section is coaxially connected with bearing shaft part of the diameter more than axis body section,
Therebetween using circle ring surface connect, be provided with the external cylindrical surface of the left end of bearing shaft part one be used for mounting O-shaped it is close
The annular groove of seal;The right-hand member of bearing shaft end is coaxially connected with the sealing shaft part that diameter is more than bearing shaft part, the company between the two
The place of connecing forms positioning shaft shoulder;The right-hand member of sealing shaft part is coaxially connected with the splined shaft section that diameter is less than sealing shaft part, between the two
Junction be provided with grinding undercut.
Hub plate described in technical scheme is annulus class plank frame part, and the center of hub plate, which is provided with, to be used for
Install wheel stand central through hole, be evenly arranged with the periphery of hub plate 4 it is completely identical in structure be used for damping is installed
The annular through-hole of spring, the radial dimension of annular through-hole is less than the diameter of damping spring, between annular through-hole and centre bore
8 through holes for being used to install fastening bolt are evenly arranged with plate face.
Clutch outer member described in technical scheme is the case type knot with complex section manufactured using forging type
Component, includes in the disc wallboard arranged perpendicular to axis, disc wallboard and is provided with a cylinder for prolonging radial direction insertion
Shape oil duct, the upper end of cylindrical oil duct is provided with the tapped blind hole for installation bolt plug;The center of disc wallboard is set
It is equipped with the central through hole for being set with wheel stand;It is coaxially connected with the central through hole periphery of disc wallboard right side for pacifying
16 are evenly arranged with the stop sleeve of charge of oil pump driver gear, the circumference of stop sleeve right-hand member is used to install fastening bolt
Tapped through hole;An annular projection is coaxially connected with the central through hole periphery of disc wallboard left side, annular is raised
The left end of inner surface is provided with the bearing hole for installing No. 3 deep groove ball bearings, and the left end of bearing hole is provided with for installing card
The toroidal cavity of spring;The outer edge of disc wallboard left side is coaxially connected with cylindrical shape wallboard, cylindrical shape wallboard right-hand member
Outer cylinder surface and disc wallboard outer cylinder surface on the same face of cylinder, the interior cylinder table of the right-hand member of cylindrical shape wallboard
Face is connected with the left side of disc wallboard by circular arc chamfering transition;The outer cylinder surface of cylindrical shape wallboard left end is coaxially connected
There is circular fixing plate, circular fixing plate right side is connected with cylindrical shape wallboard outer cylinder surface by circular arc chamfering transition,
Circular fixing plate left side and cylindrical shape wallboard left side are at grade, uniform on the circumference on circular fixing plate periphery
Be provided with 18 and be used to be set with the axially extending bores of bolt;The inner periphery of cylindrical shape wallboard left end is coaxially connected with internal spline
Hole, the left side and cylindrical shape wallboard left side of internal splined hole are at grade;The right side of internal splined hole and cylindrical wall
The inner cylinder face of plate is connected by circular arc chamfering transition;Between the disc wallboard of cylindrical shape wallboard and annular between raised
A round ring boss is coaxially arranged with left side, the junction of round ring boss and disc wallboard passes through circular arc chamfering transition
Connection;The left end of round ring boss is provided with the piston cylinder for installing piston, piston cylinder is in toroidal cavity shape, in piston
The oil-through hole for connecting cylindrical oil duct is provided with the right-hand member bottom surface of cylinder, is provided with the madial wall of piston cylinder for pacifying
Fill the toroidal cavity of O-ring seal.
The beneficial effects of the utility model are compared with prior art:
1. the fluid torque-converter described in the utility model with pump impeller clutch is by way of installing pump impeller clutch additional,
When making fluid torque-converter with Engine Matching, engine maximum effective power can be made full use of, engineer operation efficiency is improved.
2. the fluid torque-converter described in the utility model with pump impeller clutch has installed torsion damping device additional, solve
Impact endurance test shock problem of the pump impeller clutch in cohesive process, makes pump impeller clutch more be put down in cohesive process in the prior art
Surely.
3. the fluid torque-converter described in the utility model with pump impeller clutch is simple in construction, power transmission scheme is closed
Reason, axial dimension and quality are reduced on the basis of job requirement is fully met.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is the complete section on the fluid torque-converter structure composition front view described in the utility model with pump impeller clutch
View;
Fig. 2 is the hubcap structure composition employed in the fluid torque-converter described in the utility model with pump impeller clutch
Sectional view on front view;
Fig. 3 is the output axle construction group employed in the fluid torque-converter described in the utility model with pump impeller clutch
Into front view;
Fig. 4 is the complete section of the wheel stand employed in the fluid torque-converter described in the utility model with pump impeller clutch
View;
Fig. 5 is the sectional view of the hydraulic fluid port position of wheel stand at A-A in Fig. 4;
Fig. 6 is pump impeller clutch pack structure group in the fluid torque-converter described in the utility model with pump impeller clutch
Into the full sectional view on front view;
Fig. 7 is torsion dampening assembly structure composition in the fluid torque-converter described in the utility model with pump impeller clutch
Full sectional view on front view;
Fig. 8 is that drive plate in dampening assembly is reversed in the fluid torque-converter described in the utility model with pump impeller clutch
With the front view of damping spring;
Fig. 9 is that clutch plate in dampening assembly is reversed in the fluid torque-converter described in the utility model with pump impeller clutch
The front view of hub;
Figure 10 is in the fluid torque-converter described in the utility model with pump impeller clutch in pump impeller clutch pack
The front view of active friction plate;
In figure:1. input shaft, 2. axle end baffle plates, No. 3.1 cylinder roller bearings, 4. hubcaps, 5. turbines, 6. guide wheels, 7. lead
Wheel link, 8. pump impellers, 9. turbines seat, 10. deep groove ball bearings, 11. baffle plates, 12. active friction plates, 13. driven friction disks,
14. piston, 15. drive plates, 16. clutch outer members, 17. oil pump drive gears, No. 18.2 cylinder roller bearings, 19. clutches
Oil supplying hole, 20. wheel stands, 21. end caps, 22 output shafts, 23. oil sealings, 24. deep groove ball bearings, 25. sealing bolts, 26. torque-converters
Oil inlet, 27. deep groove ball bearings, 28. positioning disks, 29. friction sleeves, 30. hub plates, 31. damping springs, 32. bolts at axle end,
33. torque-converters oil-out, 34. thrust bearings.
Embodiment
The utility model is explained in detail below in conjunction with the accompanying drawings:
Refering to Fig. 1, the fluid torque-converter described in the utility model with pump impeller clutch it is main by fluid torque-converter and
Pump impeller clutch two parts are constituted.
Described fluid torque-converter include input shaft 1, axle end baffle plate 2, No. 1 cylinder roller bearing 3, hubcap 4, turbine 5,
Guide wheel 6, guide wheel link 7, pump impeller 8, turbine seat 9, No. 1 deep groove ball bearing 10, No. 2 cylinder roller bearings 18, wheel stand 20, ends
Lid 21, output shaft 22, oil sealing 23, No. 2 deep groove ball bearings 24, sealing bolt 25, No. 3 deep groove ball bearings 27 and thrust bearing 34;
Refering to Fig. 1, described turbine 5, guide wheel 6, guide wheel link 7, pump impeller 8 are all conventional junction components, do not do superfluous herein
State.
Refering to Fig. 1, described input shaft 1 is right big left small stepped axle class formation part, and the right-hand member of input shaft 1 is diameter
Maximum flange shaft part, the left end of flange shaft part is coaxially connected with axis body section of the diameter less than flange shaft part, passes through circle between the two
Cambered surface transition is connected, and the left end of axis body section is coaxially connected with bearing shaft part of the diameter less than axis body section, and the junction between the two is set
It is equipped with escape and forms positioning shaft shoulder, the left end of bearing shaft part is coaxially connected with the splined shaft that diameter is less than bearing shaft part
Section, the junction between the two is provided with grinding undercut;To avoid input shaft 1 from interfering with bolts at axle end 32, in the right-hand member of flange shaft part
The center in face is provided with the pit that a cross sectional shape is isosceles trapezoid;It is same on the right side of the flange shaft part on pit periphery
Axle is provided with the positioning boss for the annulus bodily form that a cross section is rectangle, for installing hubcap 4;Circle on flange shaft part periphery
Uniformly it is provided with week in the through hole for installation bolt, embodiment and is provided with 8 through holes.
Refering to Fig. 2, described hubcap 4 is the disc case type structural member manufactured using forging type, the right-hand member of hubcap 4
For opening shape, the tapped blind hole for installation bolt, embodiment are equably provided with the axial direction on the right side of opening
In be provided with 18 tapped blind holes;Boss raised to the left is provided with the left side wall of hubcap 4, boss passes through circular arc with left side wall
Face smoothly transits connection, the center of boss is provided with the central through hole for installing positioning boss in input shaft 1, at center
The right-hand member of through hole is provided with the bearing hole that is used to install No. 1 cylinder roller bearing 3 of the diameter more than central through hole aperture, the two
Junction forms positioning shaft shoulder;Equably being provided with 8 in the axial direction on the left side of boss is used for installation bolt
Tapped blind hole.
Refering to Fig. 3, described output shaft 22 is stepped axle class formation part, and the high order end of output shaft 22 is splined shaft section,
A tapped blind hole coaxial with output shaft is provided with the center of its left side;The right-hand member of splined shaft section is coaxially connected with directly
Footpath is less than the axis body section of splined shaft section, and the junction between the two passes through circular conical surface transition;The right-hand member of axis body section is coaxially connected with directly
Footpath is more than the bearing shaft part of axis body section, and the junction between the two is connected by circle ring surface transition, in bearing shaft part close to left end
One is provided with the external cylindrical surface of side is used for the annular groove of mounting O-shaped sealing ring;The right-hand member of bearing shaft end is coaxially connected
There is diameter to be more than the sealing shaft part of bearing shaft part, the junction between the two forms positioning shaft shoulder;The right-hand member for sealing shaft part is coaxial
The splined shaft section that diameter is less than sealing shaft part is connected with, the junction between the two is provided with grinding undercut.
Refering to Fig. 1, described end cap 21 is disc-like plank frame part, and a use is provided with the center of end cap 21
In the central through hole of suit output shaft 22, a circle for being used to install oil sealing 23 is provided with the left end inwall of central through hole
Groove, is coaxially arranged with a round ring boss on the left side of the outer rim of end cap 21, the circumference on the right side periphery of end cap 21
On be evenly distributed 8 and be used to the countersunk head through holes of dormant bolt are installed.
Refering to Fig. 4 and Fig. 5, described wheel stand 20 is the cylindrical shape axle sleeve class formation part with complex section shape, is led
The center of wheel seat 20 is provided with the central through hole for being set with output shaft 22, and aperture is coaxially connected with the right-hand member of central through hole
More than the sealed groove for being used to be set with the bearing shaft part of output shaft 22 of central through hole, the cylinder wall requirement of sealed groove has higher
Surface quality;Diameter is coaxially connected with more than sealed groove for being set with deep groove ball bearing 24 in the right-hand member of sealed groove
Bearing hole, the shaft shoulder for positioning deep groove ball bearing 24 is provided with the junction of bearing hole Yu sealed groove right side;Guide wheel
The outline of seat 20 is in ladder shaft-like, and its high order end is to be provided with the minimum splined shaft section of diameter, the left side of splined shaft section
One is used for the round ring boss of installed thrust bearing 34, and the right-hand member of splined shaft section is coaxially connected with diameter more than splined shaft section
No. 1 bearing section for installing deep groove ball bearing 10, the junction between the two is provided with grinding undercut;The right-hand member of No. 1 bearing section is same
Axle is connected with No. 2 bearing sections for installing deep groove ball bearing 27, and the junction between the two is provided with grinding undercut, and forms calmly
The position shaft shoulder;The right-hand member of No. 2 bearing sections is coaxially connected with sealing shaft part of the diameter more than No. 2 bearing sections, sealing shaft part and No. 2 bearings
The junction of section is provided with grinding undercut, and forms positioning shaft shoulder, the left end of sealing shaft part be provided with two be used for install seal
The annular groove of circle;The right-hand member of seal section is connected with No. 3 bearing sections for installing No. 2 cylinder roller bearings 18, in No. 3 bearings
The left end of section is provided with a toroidal cavity for being used to install jump ring, and the right-hand member of No. 3 bearing sections is connected with by one section of shaft shoulder
The maximum oil duct shaft part of diameter, is radially respectively arranged with a clutch feed mouthful on the outer cylinder surface of oil duct shaft part
19th, a torque-converters oil inlet 26 and a torque-converters oil-out 33;Diameter is coaxially connected with the right-hand member of oil duct shaft part to be less than
The fixation shaft part for connection frame of oil duct shaft part;On oil duct shaft part, sealing shaft part and guide wheel pedestal between the two
It is axially disposed to have for No. 1 oil duct to clutch feed, in canned paragraph, axle sleeve shaft part and guide wheel pedestal between the two
It is above axially disposed to have for No. 2 oil ducts to torque-converters fuel feeding;Uniformly set on the circumference on the right side periphery of wheel stand 20
Being equipped with 8 is used for the tapped blind hole of installation bolt.
Refering to Fig. 1, described turbine seat 9 is right big left small stepped disk formula structural member, and the left end of turbine seat 9 is straight
The minimum bearing section for being used to install cylinder roller bearing 3 in footpath, the right-hand member of bearing section is coaxially connected with diameter more than bearing section
Shaft shoulder section, the two junction forms positioning shaft shoulder, and the right-hand member of shaft shoulder section is coaxially connected with a diameter of maximum ring flange, the two
Junction is connected by arc surface transition, and 10 axial bolts through holes, turbine seat 9 are evenly arranged with the circumference on ring flange periphery
Center be provided with central through hole, inner spline groove is equably provided with the hole wall of central through hole, on the right side of central through hole
The bearing hole for installed thrust bearing 34 is provided with end face.
Refering to Fig. 1, the input shaft 1 of described fluid torque-converter is arranged on the left end of hubcap 4 by the round ring boss of right-hand member
Central through hole in, the right side of the flange section of input shaft 1 and the left side of hubcap 4 is contacts connection, and using bolt fixation company
Connect;Turbine 5, guide wheel 6 and pump impeller 8 are coaxially installed with the right-end openings of hubcap 4, turbine 5 is relatively installed with pump impeller 8 or so,
Guide wheel 6 is arranged between turbine 5 and pump impeller 8, and turbine 5 is arranged on the ring flange of turbine 9 right-hand members of seat, the ring flange of turbine seat 9
Left side and turbine 5 right side contact connection, and be bolted connection, turbine 9 passes through No. 1 cylindrical roller axle
3 are held to be arranged in the bearing hole of hubcap 4;Guide wheel 6 is sleeved on guide wheel link 7, is connected between the two, axially adopted by spline pair
Positioned with jump ring;Guide wheel link 7 is sleeved on wheel stand 20 by internal splined hole, is connected by spline between the two, axially uses
Jump ring is positioned, and is provided with thrust bearing 34 between the left side of wheel stand 20 and turbine seat 9 and is positioned, wheel stand 20 and pump impeller 8 it
Between using the support connection of No. 1 deep groove ball bearing 10;Output shaft 22, a left side for output shaft 22 are installed in the central through hole of wheel stand 20
Hold splined shaft section to be arranged in the splined hole of turbine seat 9, be spline pair connection between the two, the left side of turbine seat 9 is provided with one
Shaft part baffle plate 2, the right side of shaft part baffle plate 2 is to contact connection with the left side of turbine 9, and is fixed on by bolts at axle end 32
On the left side of output shaft 22.Supported between the right-hand member and wheel stand 20 of output shaft 22 by No. 2 deep groove ball bearings 24;Wheel stand
End cap 21 is coaxially arranged with 20 right side, the left side of end cap 21 is to contact connection with the right side of wheel stand 20, and is led to
Cross dormant bolt to be fixed on the right side of wheel stand 20, an oil sealing 23 is installed between end cap 21 and output shaft 22, use
In the extraneous dust of barrier.
Refering to Fig. 1, Fig. 6 and Fig. 7, described pump impeller clutch includes baffle plate 11,3 structure identical active friction plates
12nd, 2 structure identical driven friction disks 13, piston 14, clutch outer member 16, oil pump drive gear 17 and damping portion is reversed
Part;
Described torsion damping part includes drive plate 15, positioning disk 28, friction sleeve 29,2 structure identical clutch plates
Hub 30 and 4 structure identical damping springs 31.
Refering to Fig. 7, described friction sleeve 29 is that the annulus class being made up of the preferable copper-based alloy material of wearability is telescopic
Structural member;Described positioning disk 28 is torus class plank frame part, and the center of positioning disk 28 is provided with centre bore, centre bore
Periphery be evenly arranged with 8 and be used to the through holes of fastening bolt are installed.
Refering to Fig. 7 and Fig. 8, described drive plate 15 is torus type gear formula structural member, its cross section shape in T shape,
The gear teeth are equably provided with the external cylindrical surface of drive plate 15 vertically, the center of drive plate 15 is provided with for installing friction
The central through hole of set 29,4 are equably provided with the disc around central through hole and completely identical in structure is subtracted for installation
Shake the annular through-hole of spring 31.
Refering to Fig. 7 and Fig. 9, described hub plate 30 is annulus class plank frame part, and the center of hub plate is set
There is central through hole, for installing wheel stand 20,4 completely identical in structure annulars are evenly arranged with the periphery of hub plate 30
Through hole, for installing damping spring 31, in order to be positioned to damping spring 31, must be less than the radial dimension of annular through-hole and subtract
Shake and 8 are evenly arranged with the diameter of spring 31, the plate face between annular through-hole and centre bore for installing fastening bolt
Through hole.
Refering to Fig. 7, two described completely identical in structure hub plates 30 be arranged in parallel, and two completely identical in structure
It is provided between hub plate 30 around positioning disk 28, positioning disk 28 and is set with friction sleeve 29, positioning disk 28 and hub plate
It is contact connection between 30, is interference fit between positioning disk 28 and friction sleeve 29;Friction sleeve 29 is in turn mounted at drive plate 15
In central through hole, coordinate between the central through hole of friction sleeve 29 and drive plate 15 for gap, can mutually rotate;Drive plate 15 is installed
Between two completely identical in structure hub plates 30, between drive plate 15 and two completely identical in structure hub plates 30
Coordinate for gap, can mutually rotate;4 completely identical in structure annular through-holes on drive plate 15 are identical with two structures
Hub plate 30 on completely identical in structure annular through-hole align, and damping spring 31 is installed wherein.
Refering to Fig. 6, described baffle plate 11 is annulus class plank frame part, and the center of baffle plate 11 is provided with centre bore,
Multiple circles are provided with around centre bore and cross oil hole, slip clutch is communicated with the side chamber of fluid torque-converter;In baffle plate
The provided circumferentially about of 11 peripheries has 18 to be used for the through hole of installation bolt.
Refering to Fig. 6 and Figure 10, described active friction plate 12 is made up of paper substrate powdered metallurgical material, and thickness is 4.4mm,
20 radial direction oil grooves are respectively arranged with the both ends of the surface of active friction plate 12, oil groove depth is 0.4mm, and oil groove central angle is θ1=
6°;Driven friction disk 13 with active friction plate antithesis is the mating plate that alloy steel material is made, and thickness is 4mm.Active friction plate
Effective contact inside radius between driven friction disk is R1, and outer radius is R2, and radius size is set according to the capacity of transmission torque
Meter.
Refering to Fig. 6, described piston 14 is made up of the coaxially arranged cross section in left and right two for the torus of different rectangles,
The axial cross section of piston 14 goes to upper and lower symmetrical type shape;The inside radius and outer radius of the left end torus of piston 14 point
It is identical not with the inside and outside radius of effective contact surface of active friction plate 12;In the right-hand member torus and clutch outer member 16 of piston 14
Piston cylinder constitute prismatic pair, therefore have higher dimensional accuracy and surface thick to the inside and outside cylinder surface requirements of right-hand member torus
Rugosity;The left end torus of piston 14 is provided with escape with the junction of right-hand member torus.
Refering to Fig. 6, described clutch outer member 16 is the case type knot with complex section manufactured using forging type
Component, includes in the disc wallboard arranged perpendicular to axis, disc wallboard and is provided with a cylinder for prolonging radial direction insertion
Shape oil duct, the upper end of cylindrical oil duct is provided with the tapped blind hole for installation bolt plug;The center of disc wallboard is set
Central through hole is equipped with, for being set with wheel stand 20;Being coaxially connected with the central through hole periphery of disc wallboard right side is used for
Install be evenly arranged with the stop sleeve of oil pump drive gear 17, the circumference of stop sleeve right-hand member 16 be used for install fasten spiral shell
The tapped through hole of bolt;An annular projection, annular are coaxially connected with the central through hole periphery of disc wallboard left side
The left end of convex inner surface is provided with the bearing hole for installing bearing 27, and the left end of bearing hole is provided with for installing jump ring
Toroidal cavity;The outer edge of disc wallboard left side is coaxially connected with outside cylindrical shape wallboard, cylindrical shape wallboard right-hand member
The outer cylinder surface of periphery and disc wallboard on the same face of cylinder, the inner periphery of the right-hand member of cylindrical shape wallboard with
The left side of disc wallboard is connected by circular arc chamfering transition;The outer cylinder surface of cylindrical shape wallboard left end is coaxially connected with circle
Ring-type fixing plate, circular fixing plate right side is connected with cylindrical shape wallboard outer cylinder surface by circular arc chamfering transition, annulus
Shape fixed plate left side at grade, is uniformly set with cylindrical shape wallboard left side on the circumference on circular fixing plate periphery
It is equipped with 18 axially extending bores for being used to be set with bolt;The inner periphery of cylindrical shape wallboard left end is coaxially connected with internal splined hole,
The left side and cylindrical shape wallboard left side of internal splined hole are at grade;The right side of internal splined hole and cylindrical shape wallboard
Inner cylinder face connected by circular arc chamfering transition;Between a left side for the disc wallboard of cylindrical shape wallboard and annular between raised
A round ring boss is coaxially arranged with end face, the junction of round ring boss and disc wallboard is connected by circular arc chamfering transition
Connect;The left end of round ring boss is provided with the piston cylinder for installing piston 14, piston cylinder is in toroidal cavity shape, in piston
The oil-through hole for connecting cylindrical oil duct is provided with the right-hand member bottom surface of cylinder, is provided with the madial wall of piston cylinder for pacifying
Fill the toroidal cavity of O-ring seal.
Refering to Fig. 1 and Fig. 6, clutch outer member 16 is sleeved on wheel stand 20, the cylindrical oil duct on clutch outer member 16
Alignd with the clutch feed road on wheel stand 20, the junction between the two is provided with the two identical O-shaped sealings in left and right
Circle;Baffle plate 11 is arranged on the left side of clutch outer member 16 to be connected for contact, and clutch outer member 16 passes through bolt with baffle plate 11
On the right side for being fixed on hubcap 4;Piston 14 is arranged on by its right-hand member torus in the piston cylinder of clutch outer member 16
Cooperation is crossed, relative can be slided between the two, and be provided with O-ring seal between the two;Replace between baffle plate 11 and piston 14 and set
Active friction plate 12 and driven friction disk 13 are equipped with, active friction plate 12 is arranged on the internal spline of clutch outer member 16 by spline
To be slidably connected in hole, have in embodiment and be all provided between three identical active friction plates 12, each two active friction plate 12
It is equipped with a driven friction disk 13;Two identical driven friction disks 13 are arranged on by internal spline and reversed in damping part
Drive plate 15 on, reverse damping part be bolted on the right side of the central through hole hole wall of face of fluid torque converter 8.
When the fluid torque-converter with pump impeller clutch starts, engine machine drives hubcap 4, baffle plate by input shaft 1
11st, active friction plate 12, piston 14, clutch outer member 16 and oil pump drive gear 17 rotate.By controlling piston cylinder working chamber
Interior pressure moves piston, so as to change the oil film thickness between active friction plate 12 and driven friction disk 13, is rubbed using active
Oil-shear between pad 12 and driven friction disk 13 acts on transmitting torque and then driving driven friction disk 13 to rotate, driven
Friction plate 13 imparts power to drive plate 15 again, and drive plate 15 imparts power to hub plate 30 by damping spring, from
Moving plate hub 30 drives pump impeller 8 to rotate, while mechanical energy is converted into the hydraulic fluid that is filled in fluid torque-converter inner chamber by pump impeller 8
Kinetic energy, driving turbine 5 rotates, and turbine 5 imparts power to output shaft 22 by the turbine seat 9 being attached thereto, and output shaft 22 will
Power output.When pump impeller clutch feed control pressure is more than a certain value, piston movement extrusion friction piece makes clutch complete
With reference to the Frotteurism of pump impeller clutch is static friction, and now the rotating speed of pump impeller 8 is identical with the rotating speed of input shaft 1;When pump impeller clutch
When oil-feeding control pressure is less than a certain value, because fluid torque-converter side chamber has certain pressure, the pressure of side chamber makes piston reverses direction
Motion, clutch separation, friction plate is immersed in side chamber fluid, and Frotteurism is fluid friction, but now gap is larger, friction
Torque very little is even negligible, and now the rotating speed of pump impeller 8 is 0;When pump impeller clutch feed control pressure is in the two limit
When changing between pressure, pump impeller clutch part combine, there is speed discrepancy between pump impeller 8 and input shaft 1, by adjust pump impeller from
Clutch oil-feeding control pressure can in the case where the speed of input shaft 1 is constant step-less adjustment face of fluid torque converter 8 rotating speed, realize
The power distribution of Reasonable adjustment transmission system and hydraulic system, and then realize the purpose of loading machine perfect match.In pump impeller clutch
The Frotteurism of device is transformed into fluid friction by static friction, or when being transformed into static friction by fluid friction, its coefficient of friction meeting
Undergo mutation, the increased torsion damping device of the utility model can weaken or eliminate this phenomenon, make the transmission of pump impeller clutch
It is more steady.
Claims (10)
1. a kind of fluid torque-converter with pump impeller clutch, it is characterised in that, the described fluid power with pump impeller clutch becomes
Square device includes fluid torque-converter and pump impeller clutch;
Described fluid torque-converter includes input shaft (1), No. 1 cylinder roller bearing (3), hubcap (4), pump impeller (8), turbine seat
(9), No. 2 cylinder roller bearings (18), wheel stand (20), output shaft (22), No. 2 deep groove ball bearings (24) and thrust bearing
(34);
Described pump impeller clutch includes baffle plate (11), clutch outer member (16), oil pump drive gear (17), No. 3 deep-groove balls
Bearing (27) is with reversing damping part;Wherein:Reversing damping part includes 2 structure identical hub plates (30);
Described input shaft (1) and output shaft (22) left and right horizontal ground coaxial placement, hubcap (4) is fixedly mounted on defeated using bolt
Enter the right-hand member of axle (1), hubcap (4) is sleeved on turbine seat (9) to rotate connection, turbine seat by No. 1 cylinder roller bearing (3)
(9) it is sleeved on the left end of output shaft (22) to connect for spline pair, wheel stand (20) is sleeved on output shaft (22), wheel stand (20)
Right-hand member rotated and be connected by No. 2 deep groove ball bearings (24) and output shaft (22), the left side of wheel stand (20) passes through thrust axis
The right side for holding (34) and turbine seat (9) is in contact and is connected to rotate;
Reverse damping part to be sleeved on the wheel stand (20) on the right side of hubcap (4), oil pump drive gear (17) and wheel stand (20)
Between rotate connection using No. 2 cylinder roller bearings (18), the centre bore of clutch outer member (16) passes through deep groove ball bearing (27)
It is sleeved on wheel stand (20);Hubcap (4), baffle plate (11) contact connection successively with clutch outer member (16);Reverse damping part
Used and be bolted on the right side of pump impeller (8) central through hole hole wall by 2 structure identical hub plates (30).
2. according to the fluid torque-converter with pump impeller clutch described in claim 1, it is characterised in that, described hydraulic moment changeable
Device also include axle end baffle plate (2), turbine (5), guide wheel (6), guide wheel link (7), No. 1 deep groove ball bearing (10), end cap (21),
Oil sealing (23) and bolts at axle end (32);
Described turbine (5) is fixedly mounted on using bolt on the ring flange of turbine seat (9) right-hand member, and guide wheel (6) is arranged on turbine
On guide wheel link (7) on the right side of seat (9), it is connected between guide wheel (6) and guide wheel link (7) for spline pair, guide wheel link
(7) it is sleeved on wheel stand (20), is connected between guide wheel link (7) and wheel stand (20) for spline pair, pump impeller (8) uses 1
Number deep groove ball bearing (10) is arranged on to rotate connection on the wheel stand (20) on the right side of guide wheel link (7), and axle end baffle plate (2) is adopted
It is fixed on bolts at axle end (32) on the right side of output shaft (22), the right side of shaft part baffle plate (2) and the left end of turbine seat (9)
Face is connected for contact, and end cap (21), the left side of end cap (21) and wheel stand are coaxially arranged with the right side of wheel stand (20)
(20) right side contact connection, and is fixed on the right side of wheel stand (20) by dormant bolt, end cap (21) with it is defeated
One oil sealing (23) is installed between shaft (22).
3. according to the fluid torque-converter with pump impeller clutch described in claim 1, it is characterised in that, described pump impeller clutch
Device also includes 3 structure identical active friction plates (12), 2 structure identical driven friction disks (13) and piston (14);
Reversing damping part also includes drive plate (15), positioning disk (28), friction sleeve (29) and 4 structure identical damping springs
(31);
One end of described piston (14) is arranged in the piston cylinder on clutch outer member (16), piston (14) and baffle plate (11) it
Between 3 structure identical active friction plates (12) and 2 structure identical driven friction disks (13), 3 structures are respectively installed
Identical active friction plate (12) periphery is connected with the inwall of clutch outer member (16) for tooth engagement, and 2 structure identicals are driven
The inner hole wall of friction plate (13) is that tooth engagement is connected with drive plate (15) periphery;
2 structure identical hub plates (30) are arranged on drive plate (15) central through hole both sides, driven in 2 structure identicals
Friction sleeve (29) and positioning disk (28) are installed, friction sleeve (29) is sleeved between hub (30) and in drive plate (15) centre bore
It is interference fits, friction sleeve (29) and positioning disk on positioning disk (28), between drive plate (15) centre bore and friction sleeve (29)
(28) it is interference fit between, 4 annular through-holes pair on 2 structure identical hub plates (30) and drive plate (15)
Just, 4 structures are installed in the annular through-hole that 4 on 2 structure identical hub plates (30) and drive plate (15) align
Identical damping spring (31).
4. according to the fluid torque-converter with pump impeller clutch described in claim 3, it is characterised in that, described drive plate
(15) it is torus type gear formula structural member, the cross section shape in T shape of drive plate (15), on the external cylindrical surface of drive plate (15)
The gear teeth are equably provided with vertically, and the center of drive plate (15) is provided with the central through hole for installing friction sleeve (29),
4 completely identical in structure annulars for being used to install damping spring (31) are equably provided with the disc around central through hole
Through hole.
5. according to the fluid torque-converter with pump impeller clutch described in claim 3, it is characterised in that, described piston (14)
It is made up of left and right two coaxially arranged cross sections for the torus of different rectangles, the axial cross section of piston (14) is gone to upper and lower
Symmetrical type shape;The inside radius and outer radius of the left end torus of piston (14) are effective with active friction plate (12) respectively
The inside and outside radius of contact surface is identical;The right-hand member torus of piston (14) is constituted with the piston cylinder on clutch outer member (16) and moved
Pair, the left end torus of piston (14) is provided with escape with the junction of right-hand member torus.
6. according to the fluid torque-converter with pump impeller clutch described in claim 1, it is characterised in that, described turbine seat
(9) be right big left small stepped disk formula structural member, the left end of turbine seat (9) for diameter it is minimum be used for cylindrical roller is installed
The bearing section of bearing (3), the right-hand member of bearing section is coaxially connected with shaft shoulder section of the diameter more than bearing section, and the two junction is formd
Positioning shaft shoulder, the right-hand member of shaft shoulder section is coaxially connected with a diameter of maximum ring flange, and the two junction is connected by arc surface transition
Connect, 10 axial bolts through holes are evenly arranged with the circumference on ring flange periphery, the center of turbine seat (9) is provided with center and led to
Hole, inner spline groove is equably provided with the hole wall of central through hole, is provided with the right side of central through hole for installing
The bearing hole of thrust bearing (34).
7. according to the fluid torque-converter with pump impeller clutch described in claim 1, it is characterised in that, described wheel stand
(20) it is cylindrical shape axle sleeve class formation part, the center that the center of wheel stand (20) is provided with for installing output shaft (22) leads to
Hole, aperture is coaxially connected with more than the bearing shaft part for being used to install output shaft (22) of central through hole in the right-hand member of central through hole
Sealed groove, diameter is coaxially connected with more than sealed groove for installing deep groove ball bearing (24) in the right-hand member of sealed groove
Bearing hole, the shaft shoulder for positioning deep groove ball bearing (24) is provided with the junction of bearing hole Yu sealed groove right side;Lead
The outline of wheel seat (20) is in ladder shaft-like, and its high order end is to be set on the minimum splined shaft section of diameter, the left side of splined shaft section
Being equipped with one is used for the round ring boss of installed thrust bearing (34), and the right-hand member of splined shaft section is coaxially connected with diameter more than spline
No. 1 bearing section for being used to install deep groove ball bearing (10) of shaft part, the junction between the two is provided with grinding undercut;No. 1 bearing section
Right-hand member be coaxially connected with for installing No. 2 bearing sections of deep groove ball bearing (27), the junction between the two is provided with grinding undercut,
And form positioning shaft shoulder;The right-hand member of No. 2 bearing sections is coaxially connected with sealing shaft part of the diameter more than No. 2 bearing sections, seal shaft
The junction of section and No. 2 bearing sections is provided with grinding undercut, and forms positioning shaft shoulder, and the left end of sealing shaft part is provided with two use
In the annular groove for installing sealing ring;The right-hand member of seal section is coaxially connected with No. 3 for No. 2 cylinder roller bearings (18) of installation
Bearing section, a toroidal cavity for being used to install jump ring is provided with the left end of No. 3 bearing sections, and the right-hand member of No. 3 bearing sections leads to
Cross one section of shaft shoulder and be connected with the maximum oil duct shaft part of diameter, one is radially respectively arranged with the outer cylinder surface of oil duct shaft part
Individual clutch feed mouthful (19), a torque-converters oil inlet (26) and a torque-converters oil-out (33);On the right side of oil duct shaft part
End is coaxially connected with the fixation shaft part for connection frame that diameter is less than oil duct shaft part;Oil duct shaft part, sealing shaft part and
It is axially disposed on guide wheel pedestal between the two to have for No. 1 oil duct to clutch feed, in fixed shaft part, axle sleeve shaft part
And axially disposed on guide wheel pedestal between the two have for No. 2 oil ducts to torque-converters fuel feeding;The right side of wheel stand (20)
It is uniform on the circumference on end face periphery to be provided with 8 tapped blind holes for installation bolt.
8. according to the fluid torque-converter with pump impeller clutch described in claim 1, it is characterised in that, described output shaft
(22) be stepped axle class formation part, the high order end of output shaft (22) is splined shaft section, its left side center vertically
It is provided with a tapped blind hole;The right-hand member of splined shaft section is coaxially connected with axis body section of the diameter less than splined shaft section, therebetween
Connected using circular conical surface;The right-hand member of axis body section is coaxially connected with bearing shaft part of the diameter more than axis body section, therebetween using circle
Ring curved surface is connected, and one is provided with the external cylindrical surface of the left end of bearing shaft part is used for the annular groove of mounting O-shaped sealing ring;
The right-hand member of bearing shaft end is coaxially connected with the sealing shaft part that diameter is more than bearing shaft part, and the junction between the two forms locating shaft
Shoulder;The right-hand member of sealing shaft part is coaxially connected with the splined shaft section that diameter is less than sealing shaft part, and the junction between the two is provided with more
Journey groove.
9. according to the fluid torque-converter with pump impeller clutch described in claim 1, it is characterised in that, described hub plate
(30) it is annulus class plank frame part, the center that the center of hub plate (30) is provided with for installing wheel stand (20) leads to
Hole, 4 completely identical in structure annulars for being used to install damping spring (31) are evenly arranged with the periphery of hub plate (30)
Through hole, the radial dimension of annular through-hole is less than in the diameter of damping spring (31), the plate face between annular through-hole and centre bore
It is evenly arranged with 8 through holes for being used to install fastening bolt.
10. according to the fluid torque-converter with pump impeller clutch described in claim 1, it is characterised in that, described clutch
Shell (16) is the case type structural member with complex section manufactured using forging type, includes what is arranged perpendicular to axis
A cylindrical oil duct for prolonging radial direction insertion is provided with disc wallboard, disc wallboard, the upper end of cylindrical oil duct is set
There is the tapped blind hole for installation bolt plug;The center of disc wallboard is provided with the center for being set with wheel stand (20)
Through hole;The support for installing oil pump drive gear (17) is coaxially connected with the central through hole periphery of disc wallboard right side
16 tapped through holes for being used to install fastening bolt are evenly arranged with sleeve, the circumference of stop sleeve right-hand member;Disc wallboard
An annular projection is coaxially connected with the central through hole periphery of left side, the left end of annular convex inner surface is provided with use
In the bearing hole for installing No. 3 deep groove ball bearings (27), the left end of bearing hole is provided with the toroidal cavity for installing jump ring;Circle
The outer edge of dish type wallboard left side is coaxially connected with cylindrical shape wallboard, the outer cylinder surface and disk of cylindrical shape wallboard right-hand member
The outer cylinder surface of shape wallboard is on the same face of cylinder, the inner periphery of the right-hand member of cylindrical shape wallboard and a left side for disc wallboard
End face is connected by circular arc chamfering transition;The outer cylinder surface of cylindrical shape wallboard left end is coaxially connected with circular fixing plate, circle
Ring-type fixing plate right side is connected with cylindrical shape wallboard outer cylinder surface by circular arc chamfering transition, circular fixing plate left side
With cylindrical shape wallboard left side at grade, it is uniform on the circumference on circular fixing plate periphery to be provided with 18 for covering
Fill the axially extending bore of bolt;The inner periphery of cylindrical shape wallboard left end is coaxially connected with internal splined hole, the left end of internal splined hole
Face and cylindrical shape wallboard left side are at grade;The right side of internal splined hole passes through circle with the inner cylinder face of cylindrical shape wallboard
Arc chamfered transition is connected;It is coaxially arranged with the left side of the disc wallboard of cylindrical shape wallboard and annular between raised
One round ring boss, round ring boss is connected with the junction of disc wallboard by circular arc chamfering transition;In round ring boss
Left end be provided with for installing the piston cylinders of piston (14), piston cylinder is in toroidal cavity shape, in the right-hand member bottom surface of piston cylinder
On be provided with oil-through hole for connecting cylindrical oil duct, be provided with the madial wall of piston cylinder for mounting O-shaped sealing ring
Toroidal cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621360336.XU CN206398037U (en) | 2016-12-12 | 2016-12-12 | Fluid torque-converter with pump impeller clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621360336.XU CN206398037U (en) | 2016-12-12 | 2016-12-12 | Fluid torque-converter with pump impeller clutch |
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Publication Number | Publication Date |
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CN201621360336.XU Expired - Fee Related CN206398037U (en) | 2016-12-12 | 2016-12-12 | Fluid torque-converter with pump impeller clutch |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109185415A (en) * | 2018-10-26 | 2019-01-11 | 贵州大学 | A kind of easy to disassemble and maintenance heavy hydraulic automatic speed variator fluid torque-converter |
CN110360302A (en) * | 2019-06-10 | 2019-10-22 | 浙江吉利控股集团有限公司 | A kind of support construction of transmission shaft |
-
2016
- 2016-12-12 CN CN201621360336.XU patent/CN206398037U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109185415A (en) * | 2018-10-26 | 2019-01-11 | 贵州大学 | A kind of easy to disassemble and maintenance heavy hydraulic automatic speed variator fluid torque-converter |
CN110360302A (en) * | 2019-06-10 | 2019-10-22 | 浙江吉利控股集团有限公司 | A kind of support construction of transmission shaft |
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Granted publication date: 20170811 Termination date: 20171212 |