CN88101080A - The ground engaging surface that is used for wheel or endless tracks - Google Patents
The ground engaging surface that is used for wheel or endless tracks Download PDFInfo
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- CN88101080A CN88101080A CN88101080.4A CN88101080A CN88101080A CN 88101080 A CN88101080 A CN 88101080A CN 88101080 A CN88101080 A CN 88101080A CN 88101080 A CN88101080 A CN 88101080A
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- flange
- sections
- wheel
- tube element
- mounting flange
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Abstract
The running surface that is used for wheel and endless tracks has elongated, the hollow ground joint element of a plurality of bands on a substrate.Ground joint element is followed the sense of motion of running surface transversely to stretch and is designed to elastic deformation under load.The various structures of ground joint element have been described.
Description
A kind of a kind of device that is used for the running surface of wheel, endless tracks and its class that provides is provided.
The object of the present invention is to provide a kind of moving surface that is used for wheel, endless tracks and its class, this running surface is can be flexibly crooked to provide some dampings with impact, and is not vapour-pressure type, thus unlike the inflated wheel band to the through cracks sensitivity.
A kind of form of the present invention provides a kind of device of running surface, this running surface comprises a matrix and the elongated hollow ground joint element of a plurality of band on matrix, and ground joint element transversely stretches and have the structure of an elastic deformation under load with the sense of motion of running surface.
Though ground joint element can vertically stretch with the sense of motion of running surface, preferably becomes oblique with this direction.And, though each ground joint element can stretch the whole width that strides across running surface, these elements preferably arrange to make it can not apply the synthetic lateral thrust annular row of a chevron (as be arranged to define) to running surface by this way.Use the chevron pattern, in use just can image-tape do not arrange that by the oblique mode of putting stretching the tube element that strides across the whole width of running surface applies synthetic lateral thrust like that to running surface.
Be used in a situation on the wheel by running surface of the present invention, substrate can be exactly wheel rim or inner ring that installs on the wheel rim of wheel simply.In the situation that is used in an endless tracks by running surface of the present invention, thus substrate can comprise one flexible for no reason in band walk around the end roller and constitute that endless tracks.
Ground joint element can be produced with substrate integral body, but preferably with separately manufacturing and fixed thereon of substrate.Ground joint element preferably is detachably fixed on the matrix with removable anchor fitting.
Ground joint element can be the form of tube element, and its termination is opening preferably.Because can ventilating, termination openings, tube element be beneficial to heat radiation.
In a kind of structure, tube element can have the cross-sectional plane that an export-oriented convex surface is provided.By this structure, tube element is made partly circular cross-sectional plane easily, have an arch partly with one total be flat web partly.Arch partly defines this convex surface and web partly is convenient to this element is fixed on this substrate.Total is that flat web partly can be by the curvature moulding of substrate.Another program is that tube element can be a circular cross section.
Another kind of structure is, tube element can have a kind of like this cross-sectional plane, it provides an interior longitudinal surface to be used for substrate against joint, and outer longitudinal surface is used for ground contact and the vertical side that reaches between interior outside, and lateral layout one-tenth is resiliently deformable under the normal load state.Each side can become the structure of dihedral or other shapes to make it can provide a side around the crooked line of its energy.The outside can be furnished with car zone face decorative pattern.
Tube element can be made by rubber or other elastomeric material.Rubber or other elastomeric material can be equipped with stiffener.
Another kind of again structure is, elongated hollow tube element can be the form of ring set, these ring sets preferably constitute by being arranged in the crest that has alternately and the sine-shaped elastomeric material section of trough, and this section material is fixed on the substrate at least some are equivalent to the position of trough.
Can be equipped with the such ring set of an other at least row, every row's ring set staggers with respect to its adjacent row's ring set.Like this, ground joint element motion on the ground more equably.
In the situation that ground engaging surface links with a wheel band, that section elastomeric material can be fixed on the wheel band and will adorn on the circumferential surface of wheel thereon, or is fixed on the inner ring on the wheel rim that is arranged on such wheel.With the situation that endless tracks links, this section material is fixed on the flexible material inner ring to constitute an endless tracks, in use around the some of the roller placement that separates setting with formation endless tracks actuating device at ground engaging surface.
Hollow ground joint element can be limited by a plurality of sections that side by side center on the running surface setting, and each sections is detachably fixed on this substrate.
Each sections can be with one or more tube elements.
In one embodiment, each sections has the mounting flange of a pair of reverse stretching, extension, and the adjacent ribs that each mounting flange is stayed close the sections that is close to matches and makes two flanges that match together to hold shared anchor fitting.Shared anchor fitting can comprise one or more bolts, and each bolt stretches by the mounting hole of aiming on match flange and substrate.
In another embodiment, tube element of each sections band, and comprise an opening that stretches along tube element, a mounting flange is arranged on each vertical side of opening, each mounting flange is made of a plurality of flange sections that are spaced apart, the flange sections of a mounting flange and interval therebetween with the flange sections of another mounting flange with therebetween be complementary at interval, each flange sections comprise one leave that this opening stretches stretch outwardly partly and and a stretching, extension inwardly that extends into this opening partly, the flange sections that makes each mounting flange is arranged in the clearance space between the flange sections of another mounting flange thereby the flange sections of the mounting flange that matches is bonded with each other.The most handy anchor fitting of this sections is detachably fixed on this substrate, this anchor fitting be arranged in this tube element and engage this sections this stretch the stretching, extension flange sections outwardly of the flange that matches of flange sections and corresponding adjacent segment inwardly.
Another form of the present invention is a kind of ground engagement member that is used for wheel or endless tracks, and it comprises the tube element of an elastically deformable structure, has a cross-sectional plane that an export-oriented convex surface is provided.
The tube element of ground engagement member can comprise an arch that defines this convex surface partly with and stretching, extension stride across partly total of this convex be flat web partly.
Another form of the present invention is a kind of ground engagement member that is used for wheel or endless tracks, it comprises a tube element, this tube element has an interior longitudinal surface and is used for following the some of wheel or endless tracks against joint, an outer longitudinal surface is used for the ground contact, and reach the vertical side between interior outside, lateral layout becomes to be resiliently deformable.
Another kind of again form of the present invention is a kind of sections with at least one elongated ground joint element, this sections comprises a body that comprises this at least one elongated ground joint element, this body has an attachment face, a pair of mounting flange is arranged on the relative side of body and with respect to this at least one ground joint element extending longitudinally, a flange has a face with this attachment face coplane, and another flange then has a corresponding face and leaves a distance that is equivalent to the thickness of this previous flange with this attachment face.
The inside of this at least one elongated ground joint element preferably towards and in this attachment face upper shed.
The inside of this at least one elongated ground joint element be preferably on the total length of ground joint element towards and in this attachment face upper shed.
Another kind of again form of the present invention is a kind of a kind of sections that is used for the ground joint element of wheel or endless tracks that has, this sections comprises an opening that stretches along tube element, a mounting flange is arranged on each vertical side of opening, each mounting flange is made up of a plurality of flange sections that are spaced apart, the flange sections of a mounting flange and interval therebetween with the flange sections of another mounting flange with therebetween be complementary at interval, each flange sections comprises stretching partly and the part of stretching, extension inwardly that one extends into this opening of leaving that this opening stretches outwardly.
The present invention is by being understood better below in conjunction with the description to specific embodiments more shown in the drawings, wherein:
Fig. 1 is one the isometric view that provides by the wheel of the device of the running surface of first embodiment is housed;
Fig. 2 is the end elevation of the running surface of Fig. 1;
Fig. 3 is the view of some of the running surface of first embodiment, shows the profile of tube element;
Fig. 4 is one and follows the same view of Fig. 3, shows the profile of the tube element of another kind of shape;
Fig. 5 also be one with the same view of Fig. 3, show and the profile of the tube element of another kind of shape;
Fig. 6 is a partial view, illustrates one with the different another kind of pattern scheme of tube element pattern shown in Figure 2;
Fig. 7 is the partial view of another tube element pattern;
Fig. 8 is and the partial view of another tube element pattern;
Fig. 9 is the end elevation of another shape of tube element;
Figure 10 is the planar view of tube element shown in Figure 9;
Figure 11 is the section-drawing of 11-11 along the line on Figure 10;
Figure 12 is one the perspective illustration that provides by the wheel of the device of the running surface of another embodiment is housed;
Figure 13 is a partial view, illustrates in greater detail the some of running surface of the wheel of Figure 12;
Figure 14 is the end elevation of a sections that constitutes the some of running surface shown in Figure 12;
Figure 15 is the transparent view of a sections shown in Figure 14;
Figure 16 is a diagrammatic side view of wheel shown in Figure 12, and the shape of being out of shape when running surface is run into obstacle is shown;
Figure 17 be a wheel by the partial view of the some of a kind of running surface of another embodiment structure again;
Figure 18 is the section of the 18-18 along the line of Figure 17, and the anchor fitting on it is removed to show mounting flange;
Figure 19 is the transparent view of formation by a sections of the running surface of the embodiment of Figure 17;
Figure 20 is the section of Figure 19 20-20 along the line;
Figure 21 is being contained on the wheel to provide a wheel to bring the transparent view of the running surface of wheel by another embodiment;
Figure 22 is the lateral plan of Figure 21;
Figure 23 is the end elevation of the device of Figure 21;
Figure 24 is the section of Figure 23 24-24 along the line;
Figure 25 is the part sectional elevation by a kind of form of the endless tracks of another kind of embodiment;
Figure 26 is the part sectional elevation by the crawler belt of second kind of form of Figure 25 embodiment.
Embodiment shown in Fig. 1,2 and 3 shows a kind ofly provides a kind of running surface to the device 10 such as the wheel of the such working machine motor vehicle of earth-moving plant or field machine.
Running surface 11 contains a plurality of tube elements 12 by the interval setting that are contained on the periphery that is assembled to the substrate for no reason 15 on the motor vehicle wheels wheel rim 16 in use.These tube elements 12 stretch transverse to the running surface sense of motion, see too clearly at Fig. 1 and 2.
The structure of tube element is to make its elastic deformation under the normal load situation.In this embodiment, each tube element is round section and is made of with flexible pipe one section heavily loaded mining industry.Each tube element is fixed on the substrate 15 by reinforced sheet 17, and this reinforced sheet is placed in the tube element and with fastener 18-bolt and nut component-be fixed on substrate 15 and the wheel rim 16, can sees clearly from Fig. 3.
Now referring to Fig. 4, follow the similar of first embodiment by the running surface of second embodiment, just the cross section of its tube element 12 is leg-of-mutton rather than circular basically.
Referring to Fig. 5, also be similar with first embodiment by the running surface of the 3rd embodiment, just the cross section of its tube element 12 is partly circular, has arch partly 13 and web partly 14, tube element just partly is fixed on the substrate 15 at web.
By in the running surface of aforesaid embodiment, tube element 12 transversely stretched whole running surface width with the running surface sense of motion, as shown in Figure 2.Arrangement has a defective in the running like this, and running surface contacts that partly because the particular arrangement of tube element stands lateral thrust with ground.
Fig. 6 illustrates the another kind of arrangement scheme of tube element, and element becomes the chevron arranged in patterns.The favourable part of this aligning method is that the in running condition running surface contacts the lateral thrust that partly can not stand to synthesize with ground.One section independent tube element can constitute an arm of chevron, or each tube element can be designed to have two arms of chevron.
Fig. 7 and 8 illustrates the other arrangement scheme of tube element.
Because tube element 12 is to be designed so that its elastic deformation under the normal load state, running surface can cushion ground projection and the irregular surface that it is passed by at least partially.The flexible nature of tube element can turn round running surface on road surface in working order, also can provide tractive force on the unsettled ground as loosening the soil so simultaneously.
Fig. 9,10 contains an interior longitudinal surface 20 with the tube element shown in 11 and is used for following substrate removably against engaging, and has an outer longitudinal surface 21 to be used for the ground contact, and vertical side 22 is arranged between interior outside.
Is furnished with car zone face decorative pattern (not shown) on the outside 21.
Stiffening device 24(was as shown in figure 11 in this tube element had), this device is at element reinforcing element during the elasticity sex change in a manner described.
As shown in figure 10, tube element design forming V-shape is to provide a chevron pattern on wheel.
A kind of device of a kind of running surface to the wheel with wheel rim 27 that provide is provided embodiment shown in Figure 12 to 16.Running surface is equipped with a plurality of tube elements 30 that are suitable for removably installing on the wheel rim 27.Tube element 30 transversely stretch with the running surface sense of motion and configuration forming V-shape chevron pattern to provide a chevron pattern on wheel.
Tubular element 30 is limited by the sections 35 that side by side removably is contained on the wheel rim 27 along the running surface circumference, and the inner face 36 of each sections rests on the wheel rim.In this embodiment, each sections 35 limits a tube element 30, though it can be designed to limit a plurality of elements.Each sections has a pair of flange that oppositely stretches out 37,38, and the adjacent ribs cooperation that each flange design becomes to stay close the sections that suffers is piled up together to hold a shared anchor fitting (not shown) two flanges that match.More particularly, flange 37,38 is along the tube element extending longitudinally.Flange 37 is the attachment face 39 that makes it to be set like this with inner face 36 coplines of sections 35 and rest on the wheel rim 27.The inner face 36 that the installation surface 41 of flange 38 is left sections is provided with, and the distance of leaving is corresponding to the thickness of flange 37.Like this, the space 43 between the plane of the inner face 36 of the attachment face 41 of flange 38 and sections 35 provides a vertical cavity to be used for holding the flange 37 of adjacent sections.Like this, the flange 38 of the sections flange 37 of staying close the sections that suffers connects above-mentioned mode and cooperates.
Figure 16 illustrates the situation that several tube elements 30 are out of shape when running into obstacle on the wheel subpath.
Embodiment shown in Figure 17 to 20 shows a kind of alike in a measure running surface of above-listed embodiment that suffers of staying close, just the structure difference of sections 35.
In this embodiment, each sections 35 contains a tube element 51 with along the longitudinally extending opening 53 of tube element.On two vertical sides of opening 53, mounting flange 55,57 is arranged.Being spaced apart 58 mounting flanges that separate 55,57 cooperates attachment face 59 of qualification to abut against on the periphery of wheel rim 27.
Mounting flange 55 is defined every the flange sections 61 along the flange length setting regularly by a plurality of interbands.The interval that flange sections in succession is 61 is represented with 71.Equally, mounting flange 57 by a plurality of interbands every defining along the flange length setting and with the flange sections 63 of 61 one-tenth complementary relationships of flange sections of flange 55 regularly.The interval that flange in succession is 63 is represented with 72.
Each mounting flange section 61 has that the opening that leaves on the tube element 53 stretches stretch outwardly partly 65 with and extend into stretching, extension inwardly partly 67 in the opening.Equally, each mounting flange section 63 have leave that opening 53 stretches stretch outwardly partly 66 with and extend into stretching, extension inwardly partly 68 in the opening.
When sections was side by side installed along wheel rim is peripheral, the flange 55 of each sections was bonded with each other with the complementary flange 57 of adjacent segment.More particularly, the flange sections of each flange is placed in the interval between the flange sections of another flange, the export-oriented flange of each flange partly near and partly match with the inward flange of complementary flange.Like this, have the flange that cooperates in groups partly on each limit of 58 at interval, one group is mating flanges partly 66 and 67 and another group is a mating flanges part 65 and 68, as shown in figure 18.
Mating flanges partly removably is fixed on the wheel rim by anchor fitting 73, and this anchor fitting has fixedly lap plate 74, and it stretches also cross-over connection two assembly along tube element and closes flange.
Each flange 55,57 has protruding rib 75 at the reverse side near its free end, attachment face 59.This protruding rib 75 helps the reliable connection of fixing lap plate 74 and flange.
Export-oriented flange partly 65,66 also in the moulding of 76 places so that the part 77 of a bearing to tube element to be provided, this partly 77 cross-over connections interband every the flange sections 61,63 that is provided with.
This mounting structure allows any sections can easily replace when damaging.
Embodiment shown in Figure 21 to 24 has shown the ground engaging surface of a kind of wheel of wheel 83 with 81 forms.
Wheel is with 81 ground joint elements 85 that contain many emptyings heart, and present embodiment has three rows.Each element 85 has an elastomeric material ring set.
Every row's ring set is formed by one section elastomeric material 87, is arranged to sine waveform, has a plurality of crests and trough.This section material is fixed on the wheel rim periphery of wheel 83 with securing device 89 in the position that is equivalent to trough.Each has brace panel 90 securing device 89, is fixed by bolts on the wheel rim of wheel.
Every row's ground joint element staggers with adjacent row's ground joint element, as shown in figure 21.Like this, wheel band has a kind of such periphery surface, and it can rotate more evenly than the periphery surface of every row's wheel face element horizontal alignment.
Can be set directly on the wheel rim periphery of wheel though this makes sine-shaped one section material, these material segments are arranged on the inner ring 91 that is contained on the wheel rim in the present embodiment.
Ground joint element 85 provides tractive force to wheel on operating at unsettled ground the time.Because its flexible nature, when the wheel hour wheel bin spare that turns round on intact road surface can be out of shape.Its favourable part is possible reduce intact ground-surface and damages, and elasticity to a certain degree is provided, and can absorb partially at least owing to wheel is partly run into the impulsive force that projection and other irregular surface produce.
Embodiment shown in Figure 25 and 26 shows a kind of can being used for such as earth-moving equipment and that class of military equipment by the ground joint element on the existing crawler belt of the power actuated vehicle of endless tracks supporting.The function of this embodiment provides a kind of device and the crawler belt of endless tracks power actuated vehicle is transformed into for such power actuated vehicle makes it on the way to walk does not damage the road surface.Believe that this transformation will make these power actuated vehicles can do cross-country use and the possibility that embogs has reduced than existing conversion apparatus.By the present technology that endless tracks is transformed into the form that is suitable on the road surface, walking, got rid of widely by the damage that crawler belt causes; For being can be used in, power actuated vehicle cross-countryly just crawler belt need be transformed again.
Present embodiment comprises the ground joint element that utilizes tubular structure and part round section.Element 101 102 is that flat web partly 103 is connected to each other and constitutes with one partly by arch basically.Flat web inner face partly has a reinforcement lath 104 that stretched the width of whole basically web 103.A plurality of holes (not shown) is arranged on flat web 103 and the length of strengthening lath 104 so that be fixed on the endless tracks.As shown in the figure, ground joint element 101 be arranged in parallel side by side across endless tracks 105, and arch partly 102 provides area supported to crawler belt thus.
By a kind of situation that plate 106 is formed of stinging of carrying out, ground joint element 101 is fixed between the perpendicular rib 107 of carrying out the thorn plate at crawler belt.In the situation of the earth-moving equipment that uses chain member 108, ground joint element is contained on the chain link of power actuated vehicle endless tracks.
The achievement of present embodiment is that the road surface that military motor vehicle and earthmoving equipment motor vehicle use unshielded conventional endless tracks to bring is decreased base and just can be avoided with a kind of elastomeric ground engaging surface.And, even need drop into cross-country use immediately, having inherent earth-catching property through the crawler belt of reequiping through the power actuated vehicle of repacking, this helps this class running, has reduced the possibility that embogs.Concerning military motor vehicle, can not lose time making road usefulness into from cross-country usefulness with power actuated vehicle, perhaps change conversely.
Be to be understood that the scope of the embodiment that scope of the present invention is not limited to describe.Be to be understood that described embodiment especially,, can be applied to wheel equally and endless tracks gets on even only describe in conjunction with an applicable cases.
Claims (37)
1, a kind of device of a kind of running surface that provide to wheel and endless tracks, it is characterized in that containing a substrate and the elongated hollow ground joint element of a plurality of band on substrate, ground joint element transversely stretches with the sense of motion of running surface, and its structure makes its elastic deformation under load.
2,, it is characterized in that ground joint element follows the sense of motion of running surface to become oblique by the device of claim 1.
3, by the device of claim 2, it is characterized in that ground joint element is arranged in the chevron pattern.
4, by claim 1,2 or 3 device, it is characterized in that ground joint element is detachably fixed on the substrate with removable securing device.
5, by each device of top claim, it is characterized in that each ground joint element is a kind of form of tube element.
6,, it is characterized in that tube element opens wide in its termination by the device of claim 5.
7,, it is characterized in that each cross-sectional plane of tube element provides an export-oriented convex surface by claim 5 or 6 device.
8, by the device of claim 7, it is characterized in that each tube element contain an arch that defines described convex surface partly with one with described substrate against engages total be flat web part.
9, by the device of claim 7, the cross-sectional plane that it is characterized in that each tube element is circular basically.
10, according to the device of claim 5 or 6, the cross-sectional plane that it is characterized in that each tube element is leg-of-mutton basically.
11, according to the device of claim 5 or 6, it is characterized in that each tube element is such structure, it provides an interior longitudinal surface to be used for substrate against joint, an outer longitudinal surface is used for kiss the earth, and reach the vertical side between interior outside, lateral layout becomes to be resiliently deformable under the normal load state.
12,, it is characterized in that each side angularity or other structure can center on the line of its bending so that a side to be provided by the device of claim 11.
13,, it is characterized in that being furnished with car zone face decorative pattern outside it by the device of claim 12.
14, by each device of top claim, it is characterized in that hollow ground joint element is limited by a plurality of sections round the running surface setting side by side, each sections is detachably fixed on the described substrate and has at least one ground joint element.
15, by the device of claim 14, it is characterized in that each sections has the mounting flange of a pair of reverse stretching, extension, the adjacent ribs cooperation that each flange design becomes to stay close the sections that suffers is piled up together to hold a shared anchor fitting two flanges that match.
16, device by claim 14, it is characterized in that tube element of each sections band, this sections comprises an opening that stretches along tube element, a mounting flange is configured on each vertical side of opening, each mounting flange is made up of every the flange sections that is provided with a plurality of interbands, the flange sections of a mounting flange and interval therebetween with the flange sections of another mounting flange with therebetween be complementary at interval, each flange sections comprise one leave that described opening stretches stretch outwardly partly and stretching, extension inwardly that one extends into this opening partly, the flange sections that makes each mounting flange is placed in the clearance space between the flange sections of another mounting flange thereby the flange sections of the mounting flange that matches engages one another.
17, press the device of claim 16, it is characterized in that described sections is detachably fixed on the described substrate by the anchor fitting that is arranged in the described tube element, the described stretching, extension flange sections outwardly that stretches flange sections and the flange that matches of corresponding adjacent segment inwardly that described anchor fitting also engages this sections.
18,, it is characterized in that mounting flange is equipped with protruding rib to help with the anchor fitting positive engagement by the device of claim 16 or 17.
19, by claim 16,17 or 18 device, it is characterized in that partly each is provided with the part of a bearing with the tube element that holds adjacent segment to described export-oriented flange, the flange sections that is spaced apart of this adjacent segment in this part cross-over connection.
20, by the device of claim 1, it is characterized in that the form that its elongated hollow ground joint element is a ring set.
21, by the device of claim 20, it is characterized in that ring set is formed by one section elastomeric material, be arranged to have the sine waveform that replaces crest and trough, this section material is fixed on the substrate at least some are equivalent to the position of trough.
22, by claim 20 or 21 device, it is characterized in that having disposed that another arranges described ring set at least, every row's ring set staggers with adjacent row's ring set.
23, a kind of wheel, it is characterized in that having device provides each running surface by top claim.
24, by a kind of wheel of claim 23, it is characterized in that described substrate comprises the neighboring of wheel rim.
25, by a kind of wheel of claim 24, it is characterized in that described substrate comprises an inner ring that is contained on the wheel rim.
26, a kind of endless tracks, it is characterized in that having device provides by any one running surface in the claim 1 to 22.
27,, it is characterized in that described substrate comprises a flexible for no reason inner ring walking around the end roller by a kind of endless tracks of claim 26.
28, ground engagement member a kind of wheel or that endless tracks is used is characterized in that comprising the tube element of the structure of an elastically deformable with the cross-sectional plane that an export-oriented convex surface is provided.
29, by a kind of ground engagement member of claim 28, it is characterized in that tube element comprise an arch that defines described convex surface partly with a stretching, extension stride across partly total of this convex be flat web partly.
30, ground engagement member a kind of wheel or that endless tracks is used, it is characterized in that comprising a tube element, it has an interior longitudinal surface and is used for following the some of wheel or endless tracks against joint, an outer longitudinal surface is used for the ground contact, and the vertical side between interior outside, lateral layout becomes to be resiliently deformable.
31,, it is characterized in that each side is one and provides the side can be around its structure of crooked line flexibly by a kind of ground engagement member of claim 30.
32,, it is characterized in that its outside has car zone face decorative pattern by a kind of ground engagement object of claim 30 or 31.
33, a kind of wheel or endless tracks sections that use, that have an elongated hollow ground joint element, it is characterized in that containing a body that comprises this elongated ground joint element, this body has an attachment face, be furnished with a pair of mounting flange with respect to this at least one ground joint element extending longitudinally at two opposite side of body, flange has a face and then has a corresponding face with this another flange of attachment face copline and leave a distance that is equivalent to the thickness of this previous flange with this attachment face.
34, by a kind of sections of claim 33, it is characterized in that described ground joint element is a tubulose, and be furnished with a opening, a mounting flange is set on the every limit of this opening along the ground joint element length extending.
35, a kind of wheel or endless tracks sections that use, that have a tubulose ground joint element, it is characterized in that comprising an opening that stretches along tube element, a mounting flange is arranged on each vertical side of opening, each mounting flange is made up of a plurality of flange sections that are spaced apart, the flange sections of a mounting flange and interval therebetween with the flange sections of another mounting flange with therebetween be complementary at interval, each flange sections comprises stretching partly and the part of stretching, extension inwardly that one extends into this opening of leaving that described opening stretches outwardly.
36,, it is characterized in that its mounting flange has protruding rib to help with the anchor fitting positive engagement by a kind of sections of claim 34.
37, by claim 35 or a kind of sections of 36, it is characterized in that partly each is provided with the part of a bearing with the tube element that holds adjacent segment to described export-oriented flange, the flange sections that is spaced apart of this adjacent segment in this part cross-over connection.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPI0560 | 1987-02-26 | ||
| AUPI056087 | 1987-02-26 | ||
| AUPI475687 | 1987-10-06 | ||
| AUPI4756 | 1987-10-06 | ||
| AUPI522487 | 1987-11-03 | ||
| AUPI5224 | 1987-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN88101080A true CN88101080A (en) | 1988-09-07 |
| CN1013090B CN1013090B (en) | 1991-07-10 |
Family
ID=27157342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88101080 Expired CN1013090B (en) | 1987-02-26 | 1988-02-26 | Ground engaging surface for endless tracks and wheels |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN1013090B (en) |
| GR (1) | GR880100107A (en) |
| IL (1) | IL85550A0 (en) |
| MX (1) | MX170523B (en) |
| PT (1) | PT86856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101687432B (en) * | 2007-06-29 | 2012-01-25 | 米其林研究和技术股份有限公司 | Elastic shear band with cylindrical elements and wheel including the shearing tape |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2807304A (en) * | 1956-03-02 | 1957-09-24 | Samuel C Pellegrino | Adjustable tread for wheel and tire assemblies |
| US2984520A (en) * | 1958-11-05 | 1961-05-16 | Wadell Carl Georg | Traction device |
| US3548962A (en) * | 1968-12-11 | 1970-12-22 | Harold E Best | Single track crawler vehicle |
| CH560624A5 (en) * | 1972-08-09 | 1975-04-15 | Kaessbohrer Fahrzeug Karl | |
| GB1416602A (en) * | 1973-04-10 | 1975-12-03 | British Aircraft Corp Ltd | Vehicle ground countacting support means |
| FI51307C (en) * | 1975-02-10 | 1976-12-10 | Pohjola Jorma | Caterpillar mat for caterpillar vehicles with swivel caterpillar mat. |
| WO1987002953A1 (en) * | 1985-11-15 | 1987-05-21 | Altrack Limited | Ground engaging surface for endless tracks, wheels and tyres |
-
1988
- 1988-02-25 IL IL85550A patent/IL85550A0/en unknown
- 1988-02-25 GR GR880100107A patent/GR880100107A/en unknown
- 1988-02-26 PT PT8685688A patent/PT86856A/en not_active Application Discontinuation
- 1988-02-26 MX MX1057988A patent/MX170523B/en unknown
- 1988-02-26 CN CN 88101080 patent/CN1013090B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101687432B (en) * | 2007-06-29 | 2012-01-25 | 米其林研究和技术股份有限公司 | Elastic shear band with cylindrical elements and wheel including the shearing tape |
Also Published As
| Publication number | Publication date |
|---|---|
| PT86856A (en) | 1989-02-28 |
| IL85550A0 (en) | 1988-08-31 |
| GR880100107A (en) | 1988-12-16 |
| CN1013090B (en) | 1991-07-10 |
| MX170523B (en) | 1993-08-30 |
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