CN103486220B - Flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling - Google Patents
Flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling Download PDFInfo
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- CN103486220B CN103486220B CN201310384387.0A CN201310384387A CN103486220B CN 103486220 B CN103486220 B CN 103486220B CN 201310384387 A CN201310384387 A CN 201310384387A CN 103486220 B CN103486220 B CN 103486220B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/04—Combined pump-turbine units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
- F16H41/28—Details with respect to manufacture, e.g. blade attachment
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- General Engineering & Computer Science (AREA)
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a kind of flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling, be intended to solve the problem that cannot change load limiting type of constant filling fluid coupling performance in prior art by changing flow-stopping plate, it is characterized in that described coupler axle sleeve part is made up of splined shaft axle sleeve and splined hole axle sleeve, flow-stopping plate is sleeved on splined shaft axle sleeve, flow-stopping plate has different structures to meet different overloading ratio requirements, and flow-stopping plate has different means of fixation to reach the object being convenient for changing flow-stopping plate.Instant invention overcomes the single and shortcoming that cannot change of fluid coupling flow-stopping plate structure, just the requirement of different overloading ratio can be met by means of only replacing flow-stopping plate, the connection of flow-stopping plate and means of fixation make replacing and the easy removal of flow-stopping plate, realize the object that same load limiting type of constant filling fluid coupling can match with different operating machine.
Description
Technical field
The invention belongs to a kind of load limiting type of constant filling fluid coupling, particularly relating to a kind of load limiting type of constant filling fluid coupling meeting the requirement of working machine Different matching by changing detachable flow-stopping plate.
Background technique
Load limiting type of constant filling fluid coupling, as the typical hydraulic transmission component of one, is working medium with liquid, is arranged between power engine and working machine.There is several functions such as slowing down impact, isolation torsional oscillation, overload protection, obvious energy conservation, realize power engine light-load starting and working machine time delay is slowly started.So the large inertia of load limiting type of constant filling fluid coupling in the every field such as mine, electric power, metallurgy, coal, oil, building, transship and frequently work mechanism have a wide range of applications.
But load limiting type of constant filling fluid coupling product structure type domestic is at present more single, from lumen type, all adopt a kind of dynamic pressure water draining type lumen type, limit square mode mainly adopts the front auxiliary room and rear auxiliary room that arrange certain V/V to meet certain limit square requirement.Only have on minority load limiting type of constant filling fluid coupling product and install flow-stopping plate, it occurs as one auxiliary limit square mode.The limit principle of moment arranging front auxiliary room and rear auxiliary room is all the principles based on shunting, when the overload occurs, in the process that in active chamber, the flow tendency of working liquid body is transformed to major cycle by short circle, part working liquid body is shunted in auxiliary grease chamber, thus decrease the volume of working liquid body in active chamber, the effect of limit square is played from external characteristics.The front reflection of auxiliary room to dynamic overload is sensitive, but to improving the limited use of coupler characteristic.Front auxiliary room volume is excessive, and moment is fallen excessive; If volume is too small, then separation capacity is not enough, little to the change of characteristic.Institute before the auxiliary auxiliary room of room Chang Yuhou with the use of.Rear auxiliary room volume is comparatively large, and shunt volume is more, when there is overload moment values can fall very low, earial drainage speed is fast, and anti-momentary overload capacity is strong.The limit principle of moment that coupling turbine inner edge fluid outlet arranges flow-stopping plate be structural type by changing baffle plate can affect the slow-speed of revolution than time fluid transformed to large circulation by little circulation time circulation form, cause the eddy current loss that working liquid body is certain, thus the overloading ratio reducing coupler is had certain effect.Simultaneously, change the speed of the auxiliary room shunting forward of working liquid body when the size of flowing hole on flow-stopping plate, quantity and arrangement form can adjust overload, thus characteristic evenness can be stabilized, prevent characteristic curve from falling too fast, finally can improve the characteristic of coupler, reduce the fluctuation that circulation changes its course moment vibration and output speed caused, flow-stopping plate usually with auxiliary grease chamber with the use of.From two kinds of limit square modes, at Design Stage, when the overloading ratio required and the timing of front auxiliary room volume one, the limit square effect of strengthening baffle plate can reduce the volume of rear auxiliary room, thus shortens the axial dimension of product, reduces the manufactured materials cost of product; When the homogeneous timing of forward and backward auxiliary room volume, the structural type changing baffle plate can adjust overloading ratio and characteristic evenness to a certain extent.
For distance-limiting type coupler product in currently available technology, arranging flow-stopping plate is generally riveted by rivet and turbine fixedly to connect together, flow-stopping plate cannot be changed and dismantle, and the limit square effect that this flow-stopping plate fixed distance-limiting type coupler can meet is certain.Based on domestic load limiting type of constant filling fluid coupling lumen type this feature similar, on existing product basis, do not change the volume of auxiliary grease chamber, just can change the limit square performance of coupler by means of only dismounting and the flow-stopping plate of changing different structure form within the specific limits, meet it and mate requirement with different performance working machine.
Summary of the invention
The present invention cannot change the problem of load limiting type of constant filling fluid coupling limit square performance by changing flow-stopping plate in prior art in order to solve, providing the load limiting type of constant filling fluid coupling that a kind of detachable flow-stopping plate by changing different structure and means of fixation realizes different limit square performance requirement, the object of the invention is to be achieved through the following technical solutions:
The main body of this load limiting type of constant filling fluid coupling, power is inputted by half-coupling, be connected by resilient disc between driver plate with half-coupling, be connected by stud between driver plate with auxiliary grease chamber shell, auxiliary grease chamber shell is connected by screw with between pump impeller, pump impeller and shell are bolted, it is characterized in that axle sleeve part forms with splined hole axle sleeve by splined shaft axle sleeve, pump impeller is arranged on splined shaft axle sleeve by input shaft deep groove ball bearing, shell is arranged on splined hole axle sleeve by output shaft deep groove ball bearing, turbine to be arranged on splined hole axle sleeve and with the shaft shoulder on splined hole axle sleeve by together with rivet, turbine and pump impeller are arranged symmetrically with, flow-stopping plate is sleeved on splined shaft axle sleeve.When flow-stopping plate need be changed, first the bolt connecting pump impeller and shell is pulled down, after splined shaft axle sleeve and splined hole axle sleeve being taken apart, the dismounting to baffle plate and replacing can be realized.
Flow-stopping plate of the present invention uses dismountable assembling mode, on the basis of same general dynamic pressure water draining type load limiting type of constant filling fluid coupling, devise three kinds of detachable flow-stopping plate structures, thus define the adjustable seriation load limiting type of constant filling fluid coupling of overloading ratio:
The first flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling, flow-stopping plate there is cylindric flow-stopping plate sleeve, flow-stopping plate sleeve top is near the shaft shoulder, splined shaft axle sleeve there is steel-wire screw-socket, a threaded sleeve that can screw with steel-wire screw-socket is had outside steel-wire screw-socket, withstand the back side of flow-stopping plate after threaded sleeve screws, flow-stopping plate has equally distributed stiffening rib, flow-stopping plate has equally distributed circular flowing hole.
The flow-stopping plate corresponding with this flow-stopping plate means of fixation also has another kind of improved structure, on the flow-stopping plate architecture basics of this modified model flow-stopping plate in the first means of fixation above-mentioned, also has the flow-stopping plate baffle ring perpendicular to flow-stopping plate plate face at flow-stopping plate outer ledge.
The second flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling, flow-stopping plate there is cylindric flow-stopping plate sleeve, flow-stopping plate sleeve there is equally distributed flow-stopping plate fixing threaded hole, splined hole axle sleeve there is the connection shaft shoulder for fixed stop stream plate near shaft shoulder place, flow-stopping plate is tightened on the connection shaft shoulder screw connecting shaft shoulder relevant position by screw, flow-stopping plate there is equally distributed stiffening rib, flow-stopping plate has several equally distributed flowing holes.
The flow-stopping plate corresponding with this flow-stopping plate means of fixation also has another kind of improved structure, on the flow-stopping plate architecture basics of this modified model flow-stopping plate in the third means of fixation above-mentioned, be vertically welded in the flow-stopping plate baffle ring of the ring on flow-stopping plate outer ledge in addition at flow-stopping plate outer ledge.
The third flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling, flow-stopping plate outer rim has some equally distributed flow-stopping plate screws, flow-stopping plate is tightened on the pump impeller screw of pump impeller relevant position by screw, and there are several equally distributed circular flowing holes flow-stopping plate inner edge.
The present invention relative to the beneficial effect of prior art is: on the basis of dynamic pressure water draining type load limiting type of constant filling fluid coupling flow passage structure making full use of prior art, design the flow-stopping plate of a series of different structure and installed by different assembling modes, obtaining a series of load limiting type of constant filling fluid coupling products meeting different performance coupling and require.Instant invention overcomes the single and shortcoming that cannot change of fluid coupling flow-stopping plate structure, strengthening flow-stopping plate, to the limit square effect of coupler, just can meet the different characteristic curve of evenness of coupler and the requirement of overloading ratio by means of only the flow-stopping plate changing appropriate configuration.In the present invention, the connection of flow-stopping plate and means of fixation make replacing and the easy removal of flow-stopping plate; realize the object that same load limiting type of constant filling fluid coupling can match with different operating machine; be applied to the working machine of constant moment of force load and have on working machine that soft start requires; at overload conditions, effective overload protection is realized to power engine when equipment can be made to work, meet the coupling requirement of working machine simultaneously.
Accompanying drawing explanation
Fig. 1 is the sectional view of the first flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Fig. 2 is the means of fixation partial enlarged drawing of flow-stopping plate in the first flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Fig. 3 is flow-stopping plate structural front view in the first flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Fig. 4 is flow-stopping plate structure left view in the first flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Fig. 5 is modified model flow-stopping plate structural front view in the first flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Fig. 6 is modified model flow-stopping plate structure left view in the first flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Fig. 7 is the sectional view of the second flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Fig. 8 is the means of fixation partial enlarged drawing of flow-stopping plate in the second flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Fig. 9 is flow-stopping plate structural front view in the second flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Figure 10 is flow-stopping plate structure left view in the second flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Figure 11 is modified model flow-stopping plate structural front view in the second flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Figure 12 is modified model flow-stopping plate structure left view in the second flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Figure 13 is the sectional view of the third flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Figure 14 is the means of fixation partial enlarged drawing of flow-stopping plate in the third flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Figure 15 is modified model flow-stopping plate structural front view in the third flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Figure 16 is modified model flow-stopping plate structure left view in the third flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling.
Figure 17 is the sectional view of splined hole axle sleeve in above three kinds of flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid couplings.
Figure 18 is the left view of splined hole axle sleeve in above three kinds of flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid couplings.
Figure 19 is the sectional view of splined shaft axle sleeve in above three kinds of flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid couplings.
Figure 20 is the right elevation of splined shaft axle sleeve in above three kinds of flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid couplings.
In figure: 1, liner plate, 2, half-coupling, 3, resilient disc, 4, driver plate, 5, auxiliary grease chamber shell, 6, rear auxiliary room, 7, pump impeller, 8, auxiliary room before pump impeller, 9, turbine, 10, flow-stopping plate, 11, shell, 12, door, 13, oil sealing, 14, splined hole axle sleeve, 15, splined shaft axle sleeve, 16, input end deep groove ball bearing, 17, pressing plate, 18, output terminal deep groove ball bearing, 19, rivet, 20, the shaft shoulder, 21, auxiliary room before turbine, 22, blade top rake, 23, threaded sleeve, 24, steel-wire screw-socket, 25, connect the shaft shoulder, 26, screw, 27, baffle ring, 28, flowing hole, 29, screw, 30, sleeve, 31, stiffening rib.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
One, see Fig. 1 and Fig. 2, flow-stopping plate 10 there is the cylindric flow-stopping plate sleeve 30 of vertical welding on flow-stopping plate 10 plate face, flow-stopping plate sleeve 30 top is near the shaft shoulder 20 on splined hole axle sleeve 14, splined shaft axle sleeve 15 there is steel-wire screw-socket 24, a threaded sleeve 23 that can screw with steel-wire screw-socket 24 is had outside steel-wire screw-socket 24, the back side of flow-stopping plate 10 is withstood after threaded sleeve 23 screws, flow-stopping plate 10 there is equally distributed stiffening rib 31, stiffening rib 31 is welded on flow-stopping plate 10 plate face and flow-stopping plate sleeve 30 external diameter, flow-stopping plate 10 there is equally distributed circular flowing hole 28.
See Fig. 3 and Fig. 4, flow-stopping plate thickness of slab is 5mm, along uniform 8 stiffening ribs of baffle plate, stiffening rib vertical welding is on flow-stopping plate plate face, stiffening rib is wide is 8mm, see Fig. 3, the flowing hole number of flow-stopping plate is 16, and diameter is 6mm, be evenly distributed on circle that diameter is 260mm, flow-stopping plate external diameter is 326mm, and the internal diameter of flow-stopping plate sleeve is 200mm, and flow-stopping plate sleeve outer diameter is 212mm, flow-stopping plate sleeve height is 54mm, flow-stopping plate and sleeve thickness are 5mm, and sleeve outer diameter is 212mm, and sleeve diameter is 200mm.
See Fig. 1 and Fig. 2, when changing flow-stopping plate, screw off connecting the bolt of pump impeller 7 with shell 11, after exposing turbine 9, splined shaft axle sleeve 15 and splined hole axle sleeve 14 are separated, expose flow-stopping plate 10, flow-stopping plate 10 is taken off from splined shaft axle sleeve 15, and new flow-stopping plate 10 is installed on splined shaft axle sleeve 15, rotating threaded shaft cover 23 is to making flow-stopping plate 10 can by the degree of closely fixing after installing, subsequently the splined shaft of splined shaft axle sleeve 15 is fit into the splined hole of splined hole axle sleeve 14, make it assembling, pump impeller 7 is docked with shell 11, screw the bolt connecting pump impeller 7 and shell 11, namely dismounting and the process changing flow-stopping plate 10 is completed.
When transshipping, coupler cavity circulation workflow cognition forms violent impact to flow-stopping plate, in this flow-stopping plate structure, the object it being evenly equipped with stiffening rib is the Rigidity and strength increasing flow-stopping plate, when flowing hole effect is to affect overload, fluid pours the speed of front auxiliary room, meets the requirement of torque characteristics.
Two, see Fig. 5 and Fig. 6, this flow-stopping plate is the improved baffle identical with the flow-stopping plate means of fixation that embodiment one provides, flow-stopping plate thickness of slab is 5mm, 10 stiffening ribs are evenly distributed with along flow-stopping plate, stiffening rib is wide is 8mm, see Fig. 5, the flowing hole number of flow-stopping plate is 10, diameter is 8mm, be evenly distributed on circle that diameter is 260mm, flow-stopping plate external diameter is 326mm, the internal diameter of flow-stopping plate sleeve is 200mm, flow-stopping plate sleeve outer diameter is 212mm, flow-stopping plate sleeve diameter is 200mm, flow-stopping plate sleeve height is 54mm, see Fig. 6, the flow-stopping plate baffle ring that a circle height is 20mm is added at flow-stopping plate outer ledge.
The means of fixation of this modified model flow-stopping plate is identical with the means of fixation of embodiment one.
Increasing by a circle flow-stopping plate baffle ring at flow-stopping plate outer ledge, the circulation movement of fluid when transshipping can being hindered further, by increasing the flow losses of fluid, affecting overloading ratio and can play the object increasing resistance flowing effect further.
Three, see Fig. 7 and Fig. 8, flow-stopping plate 10 there is the cylindric flow-stopping plate sleeve 30 of vertical welding on flow-stopping plate plate face, flow-stopping plate sleeve 30 there is equally distributed flow-stopping plate fixing threaded hole 29, flow-stopping plate 10 there are several equally distributed flowing holes 28, splined hole axle sleeve 14 there is the connection shaft shoulder 25 for fixed stop stream plate 10 near the shaft shoulder 20 place, flow-stopping plate 10 is tightened on the connection shaft shoulder screw connecting the shaft shoulder 25 relevant position by screw 26, flow-stopping plate 10 there is equally distributed stiffening rib 31, stiffening rib 31 is welded on flow-stopping plate 10 plate face and flow-stopping plate sleeve 30 external diameter.
See Fig. 9 and Figure 10, flow-stopping plate external diameter 318mm, flow-stopping plate sleeve diameter is 180mm, and flow-stopping plate sleeve outer diameter is 222mm, and flow-stopping plate sleeve height is 16mm, flowing hole diameter is 5mm, number is 16 and is evenly distributed on circle that diameter is 262mm, and screwhole diameter is 12mm, and number is 12 and is evenly distributed on circle that diameter is 202mm, flow-stopping plate thickness of slab is 5mm, and 8 width are that the stiffening rib of 8mm is distributed on baffle plate.
See Fig. 7 and Fig. 8, when changing flow-stopping plate, screw off connecting the bolt of pump impeller 7 with shell 11, splined shaft axle sleeve 15 is made to separate with splined hole axle sleeve 14 after exposing turbine 9, expose flow-stopping plate 10, the screw 26 of fixing flow-stopping plate 10 is screwed off from splined hole axle sleeve 14, and new flow-stopping plate 10 is installed on splined hole axle sleeve 14, and fix flow-stopping plate 10 with screw 26, subsequently the splined shaft of splined shaft axle sleeve 15 is fit into the splined hole of splined hole axle sleeve 14, make it assembling, pump impeller 7 is docked with shell 11, screw the bolt connecting pump impeller 7 and shell 11, namely dismounting and the process changing flow-stopping plate 10 is completed.
When transshipping, coupler cavity circulation workflow cognition forms violent impact to flow-stopping plate, in this flow-stopping plate structure, the object it being evenly equipped with stiffening rib is the Rigidity and strength increasing flow-stopping plate, when flowing hole effect is to affect overload, fluid pours the speed of front auxiliary room, meets the requirement of torque characteristics.
Four, see Figure 11 and Figure 12, this flow-stopping plate is the improved baffle identical with the flow-stopping plate means of fixation that embodiment four provides, flow-stopping plate external diameter 318mm, flow-stopping plate sleeve diameter is 180mm, flow-stopping plate sleeve outer diameter is 222mm, flow-stopping plate sleeve height is 16mm, flowing hole diameter is 7mm, number is 10 and is evenly distributed on circle that diameter is 262mm, screwhole diameter is 12mm, number is 12 and is evenly distributed on circle that diameter is 202mm, flow-stopping plate thickness of slab is 5mm, 8 width are that the stiffening rib of 8mm is distributed on baffle plate, and increase at flow-stopping plate outer ledge the flow-stopping plate baffle ring that a circle is highly 11mm.
The means of fixation of this modified model flow-stopping plate is identical with the means of fixation of embodiment four.
Increasing by a circle flow-stopping plate catch at flow-stopping plate outer ledge, the circulation movement of fluid when transshipping can being hindered further, by increasing the flow losses of fluid, affecting overloading ratio and can play the object increasing resistance flowing effect further.
Five, see Figure 13 and Figure 14, flow-stopping plate 10 outer rim has some equally distributed flow-stopping plate screws 29, flow-stopping plate 10 is tightened on the pump impeller screw of pump impeller 7 relevant position by screw 26, flow-stopping plate 10 outer ledge is thicker than flow-stopping plate inside edge, and there are several equally distributed circular flowing holes 28 flow-stopping plate 10 inner edge.
See Figure 15 and Figure 16, flow-stopping plate cross section is beam of uniform strength form, outer ledge thickness is 9mm, inside edge is 5mm, and flowing hole diameter is 10mm, and number is 20 and is evenly distributed on circle that diameter is 265mm, flow-stopping plate external diameter is 338mm, flow-stopping plate internal diameter is 220mm, and flow-stopping plate screwhole diameter is 9mm, and number is 20 and is evenly distributed on circle that diameter is 324mm.
See Figure 13 and Figure 14, when changing flow-stopping plate, screw off connecting the bolt of pump impeller 7 with shell 11, splined shaft axle sleeve 15 is made to separate with splined hole axle sleeve 14 after exposing turbine 9, expose flow-stopping plate 10, the screw 26 of fixing flow-stopping plate 10 is screwed off from pump impeller 7, and new flow-stopping plate 10 is installed on pump impeller 7, and fix flow-stopping plate 10 with screw 26, subsequently the splined shaft of splined shaft axle sleeve 15 is fit into the splined hole of splined hole axle sleeve 14, make it assembling, pump impeller 7 is docked with shell 11, screw the bolt connecting pump impeller 7 and shell 11, namely dismounting and the process changing flow-stopping plate 10 is completed.
Baffle plate Cross section Design becomes beam of uniform strength form, weakens liquid flow impact to the active force of baffle plate, improves the connection reliability of baffle plate.When flowing hole effect is to affect overload, fluid pours the speed of front auxiliary room, meets the requirement of torque characteristics.
Claims (5)
1. flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling, comprise half-coupling (2), resilient disc (3), driver plate (4), auxiliary grease chamber's shell (5), pump impeller (7), before pump impeller auxiliary room (8), turbine (9), before turbine auxiliary room (21), shell (11), flow-stopping plate (10), axle sleeve, it is characterized in that axle sleeve is made up of splined shaft axle sleeve (15) and splined hole axle sleeve (14), pump impeller (7) is arranged on splined shaft axle sleeve (15) by input shaft deep groove ball bearing (16), shell is arranged on splined hole axle sleeve (14) by output shaft deep groove ball bearing (18), turbine (9) is arranged on splined hole axle sleeve (14) and goes up and be riveted together by rivet (19) with the shaft shoulder (20) on splined hole axle sleeve (14), flow-stopping plate (10) is sleeved on splined shaft axle sleeve (15), flow-stopping plate (10) there is cylindric flow-stopping plate sleeve (30), flow-stopping plate sleeve (30) top is near on the shaft shoulder (20) on splined hole axle sleeve (14), splined shaft axle sleeve (15) there is steel-wire screw-socket (24), there is a threaded sleeve (23) that can screw with steel-wire screw-socket (24) in steel-wire screw-socket (24) outside, the back side of flow-stopping plate (10) is withstood after threaded sleeve (23) screws, flow-stopping plate (10) there is equally distributed stiffening rib (31), flow-stopping plate (10) there are several equally distributed circular flowing holes (28).
2. flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling according to claim 1, is characterized in that described flow-stopping plate (10) outer ledge also has the baffle ring (27) perpendicular to flow-stopping plate plate face.
3. flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling, comprise half-coupling (2), resilient disc (3), driver plate (4), auxiliary grease chamber's shell (5), pump impeller (7), before pump impeller auxiliary room (8), turbine (9), before turbine auxiliary room (21), shell (11), flow-stopping plate (10), axle sleeve, it is characterized in that axle sleeve is made up of splined shaft axle sleeve (15) and splined hole axle sleeve (14), pump impeller (7) is arranged on splined shaft axle sleeve (15) by input shaft deep groove ball bearing (16), shell is arranged on splined hole axle sleeve (14) by output shaft deep groove ball bearing (18), turbine (9) is arranged on splined hole axle sleeve (14) and goes up and be riveted together by rivet (19) with the shaft shoulder (20) on splined hole axle sleeve (14), flow-stopping plate (10) is sleeved on splined shaft axle sleeve (15), flow-stopping plate (10) there is cylindric flow-stopping plate sleeve (30), flow-stopping plate sleeve (30) there are several equally distributed flow-stopping plate fixing threaded holes (29), the upper connection shaft shoulder (25) had near the shaft shoulder (20) place for fixed stop stream plate (10) of splined hole axle sleeve (14), flow-stopping plate (10) is tightened on the connection shaft shoulder screw connecting the shaft shoulder (25) relevant position by screw (26), flow-stopping plate (10) there is equally distributed stiffening rib (31), flow-stopping plate (10) there are several equally distributed circular flowing holes (28).
4. flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling according to claim 3, is characterized in that described flow-stopping plate (10) outer ledge also has the baffle ring (27) perpendicular to flow-stopping plate plate face.
5. flow-stopping plate removable and replaceable formula load limiting type of constant filling fluid coupling, comprise half-coupling (2), resilient disc (3), driver plate (4), auxiliary grease chamber's shell (5), pump impeller (7), before pump impeller auxiliary room (8), turbine (9), before turbine auxiliary room (21), shell (11), flow-stopping plate (10), axle sleeve, it is characterized in that axle sleeve is made up of splined shaft axle sleeve (15) and splined hole axle sleeve (14), pump impeller (7) is arranged on splined shaft axle sleeve (15) by input shaft deep groove ball bearing (16), shell is arranged on splined hole axle sleeve (14) by output shaft deep groove ball bearing (18), turbine (9) is arranged on splined hole axle sleeve (14) and goes up and be riveted together by rivet (19) with the shaft shoulder (20) on splined hole axle sleeve (14), flow-stopping plate (10) is sleeved on splined shaft axle sleeve (15), flow-stopping plate (10) outer rim has some equally distributed flow-stopping plate screws (29), flow-stopping plate (10) is tightened on the pump impeller screw of pump impeller (7) relevant position by screw (26), there are several equally distributed circular flowing holes (28) flow-stopping plate (10) inner edge.
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CN103867682B (en) * | 2014-04-01 | 2016-03-23 | 上海天交机电科技有限公司 | A kind of aqueous medium coupler and interior release of pressure method thereof |
CN104176123B (en) * | 2014-08-19 | 2016-08-17 | 中国北方车辆研究所 | A kind of double coupling device flow set |
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DE102007026656A1 (en) * | 2006-06-13 | 2007-12-20 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Drive lug for drive assembly of a torque converter has a drive tab having flat surfaces that allow distribution of torque transmitted from a piston plate to the arc springs of the converter due to its radial width |
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2013
- 2013-08-29 CN CN201310384387.0A patent/CN103486220B/en not_active Expired - Fee Related
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JP2003322239A (en) * | 2002-04-26 | 2003-11-14 | Yutaka Giken Co Ltd | Fluid coupling with baffle plate |
CN201057257Y (en) * | 2006-11-20 | 2008-05-07 | 中国北车集团大连机车研究所 | Hydraulic coupling transmission case for oil-well rig |
CN201731035U (en) * | 2010-07-22 | 2011-02-02 | 唐山市博信电器制造有限公司 | Friction type locking disc for hydraulic coupling |
CN201944220U (en) * | 2011-03-22 | 2011-08-24 | 广东中兴液力传动有限公司 | Water-oil fluid coupling |
CN102182721A (en) * | 2011-05-23 | 2011-09-14 | 何少敦 | Piston type speed controller |
CN202215696U (en) * | 2011-09-14 | 2012-05-09 | 青州市精益液压机械有限公司 | Hydraulic torque converter |
CN203453411U (en) * | 2013-08-29 | 2014-02-26 | 吉林大学 | Torque-limiting hydraulic coupling with removable and replaceable baffle plate |
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CN103486220A (en) | 2014-01-01 |
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