US2974608A - Suspension railway - Google Patents
Suspension railway Download PDFInfo
- Publication number
- US2974608A US2974608A US647060A US64706057A US2974608A US 2974608 A US2974608 A US 2974608A US 647060 A US647060 A US 647060A US 64706057 A US64706057 A US 64706057A US 2974608 A US2974608 A US 2974608A
- Authority
- US
- United States
- Prior art keywords
- track
- wheels
- rail
- frame
- traveling gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/04—Monorail systems
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/16—Tracks for aerial rope railways with a stationary rope
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
Definitions
- the present invention relates to a suspension railway consisting of at least one overhead-rail track composed of a plurality of rail sections which are suspended on suitable supporting elements which, in turn, are mounted on cables or a latticed framework connecting the supporting pillars of such railway with each other, and on which persons or goods may be transported by means of traveling gears, each of which is provided with at least one check wheel which may be pressed upwardly against the lower surface of the rail track.
- the overhead-rail tracks as are presently known have the disadvantage that the connections between the adjacent ends of the rail sections are flexible only within a vertical plane and that such connections are rigid within any other plane.
- check wheels always exert a considerable friction which then has to be overcome by an increase of driving force.
- rail'track is suspended in a manner known as such on suitable supporting elements and by means of cable or latticed frame structures connecting the 3 xpillarswith each other, may be mounted at much greater distances from each other"than;was possible with the V known suspension'railways as above described, in which th'e'connection of the adjacent rail sections was right present invention is to provide an nected with each other so as,tobefp ivotable relative to eachrother in any direction, and thus'lto be able to take its normal shape, and the check Iloosely engage with the lower Patented Mar.
- Another object of the present invention is to provide a traveling gear for an overhead-rail track which is provided with at least one check wheel which is adapted to be entirely disengaged from the lower surface of the rail track at a horizontal stretch thereof, or, at any rate, to engage therewith at such time only loosely and without considerable friction, and which is adapted to engage with the lower side of the rail track when the latter is upwardly or downwardly inclined, and at a pressure depending upon the degree of inclination of the track and the weight of the load which is perpendicularly suspended on the traveling gear.
- One object of such a traveling gear is to prevent any detrimental effect upon the universal flexibility of the connections between the adjacent rail sections as may be caused by the continuous prmsure and friction of the check wheels of the traveling gear upon the lower surface of the rails, and further to attain a considerable saving in the energy required todrive the suspension railway by avoiding the usual friction of the check wheels on the rail track when the traveling gear runs .along a horizontal level.
- Another object of such a traveling gear is to increase the pressure and friction of both the running and check wheels thereof upon the upper and lower surfaces of the wheel track when the traveling gear runs along an upwardly or downwardly inclined track.
- wheel pressure upon both sides of the rail or rails exerts a braking action upon the downward movement, while each other by a ball-and-socket joint.
- overhead track maylbe-fsup I ported by a smaller number of pillars than previously re- (wired, and that areas can-thus be more easily bridged-by I new inclined track, deform the shap'e of the frame and thereby 7 reduce the distance between the running wheels and check wheels so that the latter side of the track and both sets of wheels will run on the track under an track from opposite sides.
- Affurther object of the pre sent invention is to provide a traveling gear of the :type as describedabove with an additional mechanism which permits a positive engagementof the'check wheels upon the railtrack regardless of any inclination thereof was to controlthe braking action of such checkwheels when the traveling gear runs along and'to permit, such action also -.an inclinedtrack, to be applied whenthe tr wzontaltrackj; 1 v
- Fig. 1 shows aside. view of the place of connection of two adjacent double-track. rail sections of a suspension railway according to the'invention'with their supporting structure;
- Fig. 2 shows a planview of Fig. 1;
- FIG. 3 shows across section taken along line ill-11 of Fig. 1;
- Fig. 4* shows on a slightly reduced scale as compared to Fig. 1, a side viewof' a modification of the invention
- Fig. 5 shows a plan view of the embodiment according to Fig. 4;
- Fig. 6 shows a cross section taken along line VI-VI of Fig. 4;
- Fig. 7 shows a side view of a simple traveling gear according to the invention
- Fig. 8 shows a cross section of Fig. 7
- Fig. 9 shows a cross section taken along of Fig. 7;
- Fig. 10 shows a simplified side view of the traveling gear according to Fig. 7 on an inclined rail track
- Fig. 11 shows a diagrammatic illustration of a modification of the traveling gear according to the invention on a horizontal track
- Fig. 12 shows the traveling gear according to Fig. 11 on an inclined track
- Fig. 13 shows a diagrammatic illustration of another modification of the traveling gear according to the invention on a horizontal track
- Fig. 14 shows the traveling gear according to Fig. 13 on an inclined track
- Fig. 15 shows a diagrammatic illustration of a further modification of the traveling gear according to the invention on a horizontal track
- Fig. 16 shows the traveling gear according to Fig. 15 on an inclined track; while Fig. 17 shows a diagrammatic illustration of still another modification of the traveling gear according to the taken along line VIII-VIII line IXIX invention provided with a hydraulic control mechanism for operating the check wheels.
- a beam 1 forms a part of the latticed framework of the overhead-railway 1 which is mounted on suitable pillars or posts, not shown, which are disposed at suitable intervals.
- a hearing member 3 is pivotally suspended on beams 1 by means of a bolt 2 and supports a bushing 4with spherical outer surfaces which is rotatably mounted in a corresponding aperture in bearing member 3.
- a tubular extension 5 of a supporting frame 6 extends through and is supported by bushing 4, and a which is secured to a second suppear-shaped member '7 engages into this tubular member 5 and is slidable as well as pivotable therein to some extent.
- supporting frames 6 and 8 can shift relative to each. other in their longitudinal direction, and that they are also pivotable with respect to each other as well as with respect to bearingmember 3.
- Frames '6 and 8 form the supporting structure of adouble-rail track which is composed of rail sections 9 and 10.
- this double-track consists of hollow members of rectangular cross section made of sheet metal.
- the adjacent ends of rail sections 9 and 10 are separated from. each other by a distance 11.
- the ends of rail sections .9 are sus pended on supporting frame 6, while the ends of the adjacent rail sections 10 are suspended on supporting frame 8.
- cross members 12 and 13 are cenrectangular cross section of the hollow rail sections 9 and 10, and the adjacent outer ends of rail sections 9 and 10 are freely slidable in the longitudinal direction on these cross members 12 and 13.
- the adjacent ends of rail sections '9 and 10 of each track are connected with each other by means of connecting members 14 and 15 having spherical ends 16 and 17, respectively, which engage into the hollow ends of rail sections 9 and 10 and have an outer diameter substantially corresponding to the maximum inner diameter of these hollow ends.
- connecting members 14 and 15 having spherical ends 16 and 17, respectively, which engage into the hollow ends of rail sections 9 and 10 and have an outer diameter substantially corresponding to the maximum inner diameter of these hollow ends.
- rail sections 9 and 10' of each track are connected by ball-and-socket joints and are freely movable relative to each other within a vertical plane and are also capable of pivoting in all directions with respect to each other.
- traveling gear is also provided with check wheels which are adapted to engage with the lower surface of rail sections 9 and 10, as indicated in dotted lines in Fig. 3, the lower surface of coil springs 18 and 19 should, of course, also coincide with the lower surface of rail sections 9 and 10, as shown in Fig. 1.
- the sections may also be made of any other suitable cross-sectional shape since the latter is of no particular importance insofar as the present invention is concerned.
- the track may also be made of steel rails 20 and 21, as shown in Figs. 4 to 6, in which the upper parts and the bearing structure of the supporting frames are not shown as they may be similar to those shown in Fig. 1, in that the two supporting members 6 and 8 are capable of shifting relative to each other in the longitudinal direction of the track and are also pivotable in all directions relative to each other.
- supporting members 6 and 8 which may be, for example, of tubular cross section are provided with connecting members 26 and 27 which may, for example, be clampedthereto and have tubular extensions 23 and 24, respectively, within which the outer ends of lower chord sections and 81 of the supporting structure of a length corresponding to that of rail sections 20 andil are mounted so as to permit members 23 and 24 and supporting members 6 and 8 thereon to slide longitudinally relative to eachother.
- the rail ends are provided with longitudinally extending slots 28 in which bolts 25 are mounted.
- These bolts are provided with spherical washers or the like 29, the spherical surfaces of which engage with rail sections 20 and 21 so as to insure that bolts 25 will not interfere with the universally pivotable connection of rails 20 and 21.
- Each of rails 20 has a cutout 89, and the adjacent end of the corresponding rail 21 is provided with'a ball-shaped head 30 which engages in cutout 89 so that the two end portionsof'rails 20 and 21 are capable of sliding relativeto each other in the longitudinal direction and also of pivoting with respect toeach other in all directions.
- the adjacent ends of rails 25) and 21 are also provided with coil springs 31- and 32, respectively, of rectangular cross secbe used on anoverhead-rail'trackas above described forcarrying any kind of load, either.
- bracket 43 which is suspended on frames 33 and 34 like a pendulum.
- the lower end of bracket 43 supports the load which may likewise be pivotally suspended thereon and which, in the particular example illustrated in Figs. 7 and 8, consists of containers 44 in which anykind of material may be transported. In place of such containers, suitable cabs or carriages may also be suspended on these brackets 43 for the transportation of persons.
- a shaft 45 with wheels 46 thereon is rotatably mountedwithin bracket 43 which serve as check wheels and may at certain times engage with considerable friction against the lower surface of rails 75 to exert a braking action upon the movement of the traveling gear. If the traveling gear runs along a substantially horizontal stretch of track 75, check Wheels '46 will not, or only loosely, engage with the lower surface of track 75, so that in such case only the friction of the running wheels 35 to 38 has to be overcome to drive the traveling gear. If, however, track 75 is upwardly or downwardly inclined, as'shown in Fig.
- bracket 43 which on a horizontal stretch of the track is suspended perpendicularly thereto, will pivot from such perpendicular position under the weight of its load 4-4 like a pendulum and thereby pivot check wheels 46 toward running wheels 35 and 37 or toward running wheels 36 and 38, respectively, thereby reducing the distance between check wheels 46 and these respective running wheels, so that both sets of wheels will then engage the upper and lower surfaces of track 75 with considerable friction, the strength of which depends upon the degree of angularity. of track 75 and the weight of the load suspended on bracket 43.
- check wheels 46 produce a braking action
- their action upon the lower sideof track 75 produces a firmer adherence of the'running wheels 35 to 38 upon the'track.
- 11 and 12 differs from that shown in Figs. 7 to by the provision of two double-sets of running wheels 47 and 48 for supporting frame 33a on track 75a, and by the provision of vertical pivots 50 for balancing the traveling gear or adapting the same to a curved track.
- a bracket 43a as the number and arrangement of the carrying wheels and checkwheels is concerned.
- the frame of the traveling gear also forms a flexible parallelogram.
- the two double sets of carry-ing wheels 59 to 62 carry a frame '63 by means of vertical pivots 64,
- an upper frame 53 supporting a the -running wheels 51, 52 carries a normally rectangular but adjustable frame which is composed of a pair of parallel arms 54 and 55, the mentioned upper frame 53, and parallel to such upper frame a lower'frame 56 on which the load P is suspended.
- the check rollers 58 are mounted vertically above load P in bearings 57 on the lower frame 56 so that, when the traveling ⁇ gear moves along a horizontal stretch of track 75b, check rollers 58.
- a load W which is only indicated diagrammatically and may, for example, be a carriage or cab for transporting people.
- This load W is suspended on frame 68 at three different points and in such a manner that it is disposed perpendicularly below track c when such track extends horizontally, so that at such time the check wheels 46b which are mounted on the central arm 66 will be disengaged from the lower side of track 750. If, however, track 750 is upwardly or downwardly inclined, as shown in Fig. 16, the angularity of the parallelogramlike frame will change under the action of load W, so that check wheels 46b will be applied with a considerable frictional pressure against the lower surface of track 75c.
- inter mediate frame members 69 may be provided which flexibly connect arms 65, 66, and 67 with each other laterally of track 75c and rotatably support guide wheels 70 which are adapted to engage with the side walls of track 75c.
- eachtraveling gear may be provided with wheel flanges, as shown in Figs. 7 to 10 so as to guide the wheels along the rails. 7
- guide wheels may also carry the central lower point thereof, and of cylinders 93 and 94,'respectively, which are interposed in these diagonal frame members and are connected by flexible tubing 95 and 96 to a pump 97 for supplying a hydraulic pressure fluid, either liquid or gaseous, to cylinders 93 and 94.
- a hydraulic pressure fluid either liquid or gaseous
- the hydraulic fluid will either be passed from cylinder 93 into cylinder 94 or 'vice versa, and the pistons slidable in these cylinders will thus either be placed under pressure or be released.
- Frame 92 will then by such hydraulic operation be either. contracted or expanded, and check wheels 460 will thus be moved positively either toward 'or away from the rail track.
- pump 97 will bedisconnected so that the pistons in cylinders 93 and 94 will slide therein freely. and without being resisted by the hydraulic fluid.
- the frame structure supporting the traveling gear according to Fig. 17 may be designed so that the angularity of the parallelogram forming the frame will change automatically as previously described in accordancewith the inclination of the rail tracks and the weight of the load
- the hydraulic control mechanism may be operated. This mechanism may, of course, also be I of the traveling operated"on a horizontal track to. reduce the speed the movement;
- control mechanism may be of a different design than that described above and illustrated in Fig. 17, and such control mechanism may also be of a type other than hydraulic, and may even be purely mechanical and adapted to be operated by hand.
- a suspension railway comprising in combination, at least two rail tracks consisting of a plurality of rail sections which are mounted in pairs parallel to each other in a horizontal and spaced relation, means for supporting said rail sections freely pivotablc against each other above the ground, said means comprising a plurality of supporting members extending substantially in a vertical direction, each of which supports at its lower end one end of one of said pairs of rail sections; joints for securing said supporting members, said joints comprising horizontal extensions secured to the upper ends of adjacent supporting, members, one of said horizontal extensions having a substantially pear-shaped end, the other of said horizontal extensions having a tubular end portion for receiving slidably and pivotably the substantially pearshaped end of the one horizontal extensions, to allow for flexibility about a vertical axis passing through the joint; means for allowing rotation of said horizontal extension about a longitudinal axis, comprising, a hearing member having an inner spherical aperture, a bushing slidably mounted on said tubular end of said other described my invention, what I claim longitudinal direction, means for joining the ends
- said spring means comprise coil springs of rectangular shape.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Machine Tool Units (AREA)
Description
March 14, 1961 w. GRUBE 2,974,608
SUSPENSION RAILWAY Filed March 19, 1957 5 Sheets-Sheet 1 March 14, 1961 w. GRUBE 2,974,608
SUSPENSION RAILWAY Filed March 19, 1957 3 Sheets-Sheet 2 w. GRUBE SUSPENSION RAILWAY March 14, 1961 3 Sheets-Sheet 5 Filed March 19, 1957 I Another object of the United States Patent fiic 2,974,608 SUSPENSION RAILWAY Wilhelm Grube, Riugstrasse 44, Wolfenbuttel, Germany Filed Mar. 19, 1957, Ser. No. 647,060
2 Claims. (Cl. 104-95) The present invention relates to a suspension railway consisting of at least one overhead-rail track composed of a plurality of rail sections which are suspended on suitable supporting elements which, in turn, are mounted on cables or a latticed framework connecting the supporting pillars of such railway with each other, and on which persons or goods may be transported by means of traveling gears, each of which is provided with at least one check wheel which may be pressed upwardly against the lower surface of the rail track. a
The overhead-rail tracks as are presently known have the disadvantage that the connections between the adjacent ends of the rail sections are flexible only within a vertical plane and that such connections are rigid within any other plane.
Furthermore, the check wheels of the traveling gears of these known suspension railways always engage with the rail track under pressure from below not only when the track is inclined but even when it extends horizontally. I
Therefore, such check wheels always exert a considerable friction which then has to be overcome by an increase of driving force.
It is an object of the present inventionto provide a suspension railway consisting of at least one overhead-rail track which is composed of a plurality of rail sections which are suspended on suitable supporting elements in such a manner that the connections between these rail sections will be flexible both within a vertical and a horizontal plane.
-A further object of the invention to provide, an overheadrailway, the rail sections of whicharef flexibly conup transverse stresses 'to'which the track and its supporting framework might be subjected, for example, by strong; lateral winds. without any danger that any parts thereof 3 might bend or lbreak und'er such Stre SQS. Consequently, according to the invention, the supporting between which the. rail'track is suspended in a manner known as such on suitable supporting elements and by means of cable or latticed frame structures connecting the 3 xpillarswith each other, may be mounted at much greater distances from each other"than;was possible with the V known suspension'railways as above described, in which th'e'connection of the adjacent rail sections was right present invention is to provide an nected with each other so as,tobefp ivotable relative to eachrother in any direction, and thus'lto be able to take its normal shape, and the check Iloosely engage with the lower Patented Mar. 14, 196i Another object of the present invention is to provide a traveling gear for an overhead-rail track which is provided with at least one check wheel which is adapted to be entirely disengaged from the lower surface of the rail track at a horizontal stretch thereof, or, at any rate, to engage therewith at such time only loosely and without considerable friction, and which is adapted to engage with the lower side of the rail track when the latter is upwardly or downwardly inclined, and at a pressure depending upon the degree of inclination of the track and the weight of the load which is perpendicularly suspended on the traveling gear.
One object of such a traveling gear is to prevent any detrimental effect upon the universal flexibility of the connections between the adjacent rail sections as may be caused by the continuous prmsure and friction of the check wheels of the traveling gear upon the lower surface of the rails, and further to attain a considerable saving in the energy required todrive the suspension railway by avoiding the usual friction of the check wheels on the rail track when the traveling gear runs .along a horizontal level.
Another object of such a traveling gear is to increase the pressure and friction of both the running and check wheels thereof upon the upper and lower surfaces of the wheel track when the traveling gear runs along an upwardly or downwardly inclined track. Thus, when the traveling gear runs downwardly, such wheel pressure upon both sides of the rail or rails exerts a braking action upon the downward movement, while each other by a ball-and-socket joint. These objects and advantages of the' invention are further attained by the provision of a traveling gear which is adapted to roll. on
7 wheels or rollers along the mentioned rail track and forms a flexible frame on'which a load of any kind, either con- 'sistingof persons or material, may besuspended perpendicula'rly thereto; and which is provided with at least one check wheel or check roller which is adapted to engage from below against the rail track or rail tracks. While on a horizontal track, such flexible frame retains" wheels will not or only side of the track,." the weight of such a load which always acts upon the flexible frame in a perpendicular; direction thereto will, when the traveling gear moves along'an upwardly'or downwardly pillars or' posts,
within a horizontal plane, This, in turn, means that an.
overhead track according to the invention maylbe-fsup I ported by a smaller number of pillars than previously re- (wired, and that areas can-thus be more easily bridged-by I new inclined track, deform the shap'e of the frame and thereby 7 reduce the distance between the running wheels and check wheels so that the latter side of the track and both sets of wheels will run on the track under an track from opposite sides.
Affurther object of the pre sent invention is to provide a traveling gear of the :type as describedabove with an additional mechanism which permits a positive engagementof the'check wheels upon the railtrack regardless of any inclination thereof was to controlthe braking action of such checkwheels when the traveling gear runs along and'to permit, such action also -.an inclinedtrack, to be applied whenthe tr wzontaltrackj; 1 v
ave'ling geariruns a1 when it runs upwardly, the pressure of the check wheels upon the lower will then engage with the lower increased friction, .pressing against the porting frame 8 These and still further objects, features, and advantages of the present'invention' will be apparent from the following detailed description thereof, particularly when read with reference to the accompanying drawings, in which- Fig. 1 shows aside. view of the place of connection of two adjacent double-track. rail sections of a suspension railway according to the'invention'with their supporting structure;
Fig. 2 shows a planview of Fig. 1;
Fig. 3 shows across section taken along line ill-11 of Fig. 1;
Fig. 4* shows on a slightly reduced scale as compared to Fig. 1, a side viewof' a modification of the invention;
Fig. 5 shows a plan view of the embodiment according to Fig. 4;
Fig. 6 shows a cross section taken along line VI-VI of Fig. 4;
Fig. 7 shows a side view of a simple traveling gear according to the invention;
Fig. 8 shows a cross section of Fig. 7;
Fig. 9 shows a cross section taken along of Fig. 7;
Fig. 10 shows a simplified side view of the traveling gear according to Fig. 7 on an inclined rail track;
Fig. 11 shows a diagrammatic illustration of a modification of the traveling gear according to the invention on a horizontal track;
Fig. 12 shows the traveling gear according to Fig. 11 on an inclined track;
Fig. 13 shows a diagrammatic illustration of another modification of the traveling gear according to the invention on a horizontal track;
Fig. 14 shows the traveling gear according to Fig. 13 on an inclined track;
Fig. 15 shows a diagrammatic illustration of a further modification of the traveling gear according to the invention on a horizontal track;
Fig. 16 shows the traveling gear according to Fig. 15 on an inclined track; while Fig. 17 shows a diagrammatic illustration of still another modification of the traveling gear according to the taken along line VIII-VIII line IXIX invention provided with a hydraulic control mechanism for operating the check wheels.
Referring to the drawings, and first particularly to Figs. 1 to 3, a beam 1 forms a part of the latticed framework of the overhead-railway 1 which is mounted on suitable pillars or posts, not shown, which are disposed at suitable intervals. A hearing member 3 is pivotally suspended on beams 1 by means of a bolt 2 and supports a bushing 4with spherical outer surfaces which is rotatably mounted in a corresponding aperture in bearing member 3. A tubular extension 5 of a supporting frame 6 extends through and is supported by bushing 4, and a which is secured to a second suppear-shaped member '7 engages into this tubular member 5 and is slidable as well as pivotable therein to some extent. Thus, it will be seen that supporting frames 6 and 8 can shift relative to each. other in their longitudinal direction, and that they are also pivotable with respect to each other as well as with respect to bearingmember 3. Frames '6 and 8 form the supporting structure of adouble-rail track which is composed of rail sections 9 and 10. In the embodiment of the invention as shown in Figs. 1 to '5, this double-track consists of hollow members of rectangular cross section made of sheet metal. The adjacent ends of rail sections 9 and 10 are separated from. each other by a distance 11. The ends of rail sections .9 are sus pended on supporting frame 6, while the ends of the adjacent rail sections 10 are suspended on supporting frame 8. For this purpose, cross members 12 and 13 are cenrectangular cross section of the hollow rail sections 9 and 10, and the adjacent outer ends of rail sections 9 and 10 are freely slidable in the longitudinal direction on these cross members 12 and 13. The adjacent ends of rail sections '9 and 10 of each track are connected with each other by means of connecting members 14 and 15 having spherical ends 16 and 17, respectively, which engage into the hollow ends of rail sections 9 and 10 and have an outer diameter substantially corresponding to the maximum inner diameter of these hollow ends. Thus, rail sections 9 and 10' of each track are connected by ball-and-socket joints and are freely movable relative to each other within a vertical plane and are also capable of pivoting in all directions with respect to each other.
In order to provide a support for the running wheels and check wheels or check rollers of a traveling gear even within the space 11 between the adjacent ends of rail sections. 9 and 10, these ends are connected by coil springs 18 and 19 of a rectangular cross section which surround the free central part of connecting members 14 and 15 and abut under spring pressure against the ad- I jacent ends of'rail sections 9' and 10. These springs 18 trally secured topframes 6 and 8, respectively, andextend V 7 toward both sidesthereof. These cross members12 and 13 have a shape, as'shown in Fig. 3, corresponding to the' and. 19 are disposed so that at least their upper surface coincides with the plane of the upper surface of rail sections 9 and 10. If the traveling gear is also provided with check wheels which are adapted to engage with the lower surface of rail sections 9 and 10, as indicated in dotted lines in Fig. 3, the lower surface of coil springs 18 and 19 should, of course, also coincide with the lower surface of rail sections 9 and 10, as shown in Fig. 1.
Instead of making the track of hollow rectangular rail sections 9 and 10 of sheet metal, the sections may also be made of any other suitable cross-sectional shape since the latter is of no particular importance insofar as the present invention is concerned.
Thus, for example, the track may also be made of steel rails 20 and 21, as shown in Figs. 4 to 6, in which the upper parts and the bearing structure of the supporting frames are not shown as they may be similar to those shown in Fig. 1, in that the two supporting members 6 and 8 are capable of shifting relative to each other in the longitudinal direction of the track and are also pivotable in all directions relative to each other.
The lower ends of supporting members 6 and 8 which may be, for example, of tubular cross section are provided with connecting members 26 and 27 which may, for example, be clampedthereto and have tubular extensions 23 and 24, respectively, within which the outer ends of lower chord sections and 81 of the supporting structure of a length corresponding to that of rail sections 20 andil are mounted so as to permit members 23 and 24 and supporting members 6 and 8 thereon to slide longitudinally relative to eachother.
For securing the ends of rail sections 20 and 21 to connecting members 26and27, respectively, the rail ends are provided with longitudinally extending slots 28 in which bolts 25 are mounted. These bolts are provided with spherical washers or the like 29, the spherical surfaces of which engage with rail sections 20 and 21 so as to insure that bolts 25 will not interfere with the universally pivotable connection of rails 20 and 21. Each of rails 20 has a cutout 89, and the adjacent end of the corresponding rail 21 is provided with'a ball-shaped head 30 which engages in cutout 89 so that the two end portionsof'rails 20 and 21 are capable of sliding relativeto each other in the longitudinal direction and also of pivoting with respect toeach other in all directions. Similarly as shown in the embodiment accordingto Figs. 1 to 3, the adjacent ends of rails 25) and 21 are also provided with coil springs 31- and 32, respectively, of rectangular cross secbe used on anoverhead-rail'trackas above described forcarrying any kind of load, either.
persons or materials, may be of different types, as illustrated, for example, in Figs. 7 to 17. According to Figs.
7 to 10, such traveling gear if designed for a double-rail.
" The modification of the traveling gear as shown in Figs.
11 and 12 differs from that shown in Figs. 7 to by the provision of two double-sets of running wheels 47 and 48 for supporting frame 33a on track 75a, and by the provision of vertical pivots 50 for balancing the traveling gear or adapting the same to a curved track. A bracket 43a as the number and arrangement of the carrying wheels and checkwheels is concerned. However, the frame of the traveling gear also forms a flexible parallelogram. For this purpose,'the two double sets of carry-ing wheels 59 to 62 carry a frame '63 by means of vertical pivots 64,
and this frame is connected by three parallel arms 65,
which, in turn, carries a-pair of check wheels 46m The eifect'and operation of this traveling'gear'isotherwise similar .to that as shown in Figs. 7 to 10 and therefore does not need to be again described.
.According to the modification of the traveling gear as shown in Figs. -13' and 14, an upper frame 53 supporting a the -running wheels 51, 52 carries a normally rectangular but adjustable frame which is composed of a pair of parallel arms 54 and 55, the mentioned upper frame 53, and parallel to such upper frame a lower'frame 56 on which the load P is suspended. The check rollers 58 are mounted vertically above load P in bearings 57 on the lower frame 56 so that, when the traveling} gear moves along a horizontal stretch of track 75b, check rollers 58.
will not or only. loosely engage with' the'lower side of track 75b. If track 75b is upwardly or downwardly inclined, as shown" in Fig. 14, the weight of load P will change the angularity of the parallelogram 5,3 to' 56 so Ithat check roller58 will press with considerable frietion p against the lowersurface of track 75b. v p r i The embodiment of the invention as shown in Figs. 15 and 16 is similar to that shown in'Fig's l1 and 12 insofar 'carried by the frame.
to frame 63 and on which a load W is suspended which is only indicated diagrammatically and may, for example, be a carriage or cab for transporting people. This load W is suspended on frame 68 at three different points and in such a manner that it is disposed perpendicularly below track c when such track extends horizontally, so that at such time the check wheels 46b which are mounted on the central arm 66 will be disengaged from the lower side of track 750. If, however, track 750 is upwardly or downwardly inclined, as shown in Fig. 16, the angularity of the parallelogramlike frame will change under the action of load W, so that check wheels 46b will be applied with a considerable frictional pressure against the lower surface of track 75c.
In order to maintain the traveling gears, such as shown, for example, in Figs. 15 and 16;, in proper engagement with track 75c also in a lateral direction thereof, inter mediate frame members 69 may be provided which flexibly connect arms 65, 66, and 67 with each other laterally of track 75c and rotatably support guide wheels 70 which are adapted to engage with the side walls of track 75c.
The running wheels and check wheels of eachtraveling gear may be provided with wheel flanges, as shown in Figs. 7 to 10 so as to guide the wheels along the rails. 7
They may, however, also be provided with elastic or pneumatictires, as indicated, for example, in Fig. 3,
guide wheels may also carry the central lower point thereof, and of cylinders 93 and 94,'respectively, which are interposed in these diagonal frame members and are connected by flexible tubing 95 and 96 to a pump 97 for supplying a hydraulic pressure fluid, either liquid or gaseous, to cylinders 93 and 94. Depending upon the-direction of operation of pump 97, the hydraulic fluid will either be passed from cylinder 93 into cylinder 94 or 'vice versa, and the pistons slidable in these cylinders will thus either be placed under pressure or be released. Frame 92 will then by such hydraulic operation be either. contracted or expanded, and check wheels 460 will thus be moved positively either toward 'or away from the rail track. In the normal operation of the traveling gear, pump 97 will bedisconnected so that the pistons in cylinders 93 and 94 will slide therein freely. and without being resisted by the hydraulic fluid.
The frame structure supporting the traveling gear according to Fig. 17 may be designed so that the angularity of the parallelogram forming the frame will change automatically as previously described in accordancewith the inclination of the rail tracks and the weight of the load However, if the checkwheels are to exert an additional braking action whent'he traveling gear is running downwardly, or are to increase the 'frictionof the running wheels on the rail tracks when running upwardly, the hydraulic control mechanism may be operated. This mechanism may, of course, also be I of the traveling operated"on a horizontal track to. reduce the speed the movement;
gear and even to serve as a brake to stop;
"' Although'my invention has been illustrated and scribed with reference to the preferred embodiments thereof, I wish to have it understood that it is in no: way limited to the details of such embodiments but is capable of numerous modifications within the scope of the appended claims'. Thus, for example, the control mechanism may be of a different design than that described above and illustrated in Fig. 17, and such control mechanism may also be of a type other than hydraulic, and may even be purely mechanical and adapted to be operated by hand.
Having thus fully as new is:
1. A suspension railway comprising in combination, at least two rail tracks consisting of a plurality of rail sections which are mounted in pairs parallel to each other in a horizontal and spaced relation, means for supporting said rail sections freely pivotablc against each other above the ground, said means comprising a plurality of supporting members extending substantially in a vertical direction, each of which supports at its lower end one end of one of said pairs of rail sections; joints for securing said supporting members, said joints comprising horizontal extensions secured to the upper ends of adjacent supporting, members, one of said horizontal extensions having a substantially pear-shaped end, the other of said horizontal extensions having a tubular end portion for receiving slidably and pivotably the substantially pearshaped end of the one horizontal extensions, to allow for flexibility about a vertical axis passing through the joint; means for allowing rotation of said horizontal extension about a longitudinal axis, comprising, a hearing member having an inner spherical aperture, a bushing slidably mounted on said tubular end of said other described my invention, what I claim longitudinal direction, means for joining the ends of said rail sections, said joining means comprising connecting members having spherical end portions received in said hollow portions of the adjacent rail ends, to allow flexibility about a vertical axis passing through the joint, and spring means enclosing said connecting members, said spring means having ends abutting against the respective end of the adjacent rail sections. 5
2. The suspension railway according to claim 1, wherein said spring means comprise coil springs of rectangular shape.
References Cited in the file of this patent UNITED STATES PATENTS 403,443 Patric May 14, 1889 544,677 Maag Aug. 20, 1895 589,714 Glenn Sept. 7, 1897 596,015 Cook Dec. 21, 1897 916,390 Cuno Mar. 23, 1909 1,811,270 Henderson June 23, 1931 2,425,739 Henderson Aug. 19, 1947 2,771,309 Clark Nov. 20, 1956 2,781,001 Davino Feb. 12, 1957 2,884,655 Maddox May 5, 1959 FOREIGN PATENTS 504,571 Belguim July 31, 1951 453,350 Germany Dec. 8, 1927 608,641
Great Britain Sept. 17, 1948
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33550/58A GB854644A (en) | 1957-03-13 | 1957-03-13 | Improvements in a travelling gear for suspension railways with fixed tracks |
FR1173026D FR1173026A (en) | 1957-03-13 | 1957-03-18 | Suspended railway |
US647060A US2974608A (en) | 1957-03-13 | 1957-03-19 | Suspension railway |
US81792A US3101678A (en) | 1957-03-13 | 1961-01-10 | Suspension railway |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB829657A GB854643A (en) | 1957-03-13 | 1957-03-13 | Suspension rail tracks |
US647060A US2974608A (en) | 1957-03-13 | 1957-03-19 | Suspension railway |
US81792A US3101678A (en) | 1957-03-13 | 1961-01-10 | Suspension railway |
Publications (1)
Publication Number | Publication Date |
---|---|
US2974608A true US2974608A (en) | 1961-03-14 |
Family
ID=32475007
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US647060A Expired - Lifetime US2974608A (en) | 1957-03-13 | 1957-03-19 | Suspension railway |
US81792A Expired - Lifetime US3101678A (en) | 1957-03-13 | 1961-01-10 | Suspension railway |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US81792A Expired - Lifetime US3101678A (en) | 1957-03-13 | 1961-01-10 | Suspension railway |
Country Status (3)
Country | Link |
---|---|
US (2) | US2974608A (en) |
FR (1) | FR1173026A (en) |
GB (1) | GB854644A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101678A (en) * | 1957-03-13 | 1963-08-27 | Grube Wilhelm | Suspension railway |
US4792036A (en) * | 1983-10-20 | 1988-12-20 | Heidelberg Goetz | Transporting device of the conveyor belt type |
US5392987A (en) * | 1993-10-28 | 1995-02-28 | Ropers; Jan W. | Modular model railroad track support system with snap-fit connections |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE633701A (en) * | 1962-09-25 | |||
US3212455A (en) * | 1963-08-08 | 1965-10-19 | Gardner Denver Co | Hoist trolley antitilting means |
US3380398A (en) * | 1964-04-17 | 1968-04-30 | Qualter Hall & Co Sales Ltd | Monorail locomotive |
GB1105608A (en) * | 1964-07-07 | 1968-03-06 | Fisholow Prod Ltd | Improvements in or relating to conveyors for conveying goods |
US3261303A (en) * | 1964-07-10 | 1966-07-19 | Anglo Transvaal Cons Invest Co | Overhead haulage systems |
US3438599A (en) * | 1967-10-12 | 1969-04-15 | Mc Donnell Douglas Corp | Flap track roller support |
US3568605A (en) * | 1968-01-24 | 1971-03-09 | Projects General Of America | Suspended monorail system |
GB1469237A (en) * | 1973-05-30 | 1977-04-06 | Benndahl L | Conveyor system including an overhead rail and a number of self propelled driving units |
JPS5229013A (en) * | 1975-08-25 | 1977-03-04 | Yoshimitsu Sannomiya | Monorail carriage |
JPS5742889Y2 (en) * | 1976-06-22 | 1982-09-21 | ||
US4171670A (en) * | 1977-09-22 | 1979-10-23 | H. Arnold Seed | Overhead rail transportation systems |
DE3315862C2 (en) * | 1983-04-30 | 1985-11-21 | Neuhäuser GmbH + Co, 4670 Lünen | Trolley for overhead monorails |
US4738369A (en) * | 1983-08-05 | 1988-04-19 | Desjardins Wallace H | Ceiling support for patient monitoring equipment |
US5259432A (en) * | 1991-11-29 | 1993-11-09 | Remo C. Danieli | Support frame for moveable awning |
DE29518404U1 (en) * | 1995-11-20 | 1996-01-04 | Dr. Strunkmann-Meister Treuhand- und Beteiligungsgesellschaft mbH, 80801 München | High-speed monorail system (HHS), especially tramway system (ÜTB) |
US7850146B2 (en) * | 2008-06-13 | 2010-12-14 | Production Resource Group, Llc | Lineset winch with braking parts |
US8695281B2 (en) * | 2012-05-15 | 2014-04-15 | King Fahd University Of Petroleum And Minerals | Roof reflector |
US10106246B2 (en) | 2016-06-10 | 2018-10-23 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
US10315754B2 (en) | 2016-06-10 | 2019-06-11 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
US10683076B2 (en) | 2017-10-31 | 2020-06-16 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
US11293293B2 (en) | 2018-01-22 | 2022-04-05 | Coflow Jet, LLC | Turbomachines that include a casing treatment |
US11111025B2 (en) | 2018-06-22 | 2021-09-07 | Coflow Jet, LLC | Fluid systems that prevent the formation of ice |
CN109398373B (en) * | 2018-12-05 | 2024-05-28 | 辽宁工业大学 | Suspension type double-drive lane changing system and rail thereof |
US11920617B2 (en) | 2019-07-23 | 2024-03-05 | Coflow Jet, LLC | Fluid systems and methods that address flow separation |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE504571A (en) * | ||||
US403443A (en) * | 1889-05-14 | Charles e | ||
US544677A (en) * | 1895-08-20 | Joseph ayers administrator | ||
US589714A (en) * | 1897-09-07 | Car-coupling | ||
US596015A (en) * | 1897-12-21 | Tramway-track mechanisi | ||
US911390A (en) * | 1907-02-23 | 1909-02-02 | George Henry Gehrking | Husking-roller. |
DE453350C (en) * | 1926-10-23 | 1927-12-08 | Karl Bub Fa | Rail butt joint for toy trains |
US1811270A (en) * | 1930-02-10 | 1931-06-23 | George C Henderson | Monorail track |
US2425739A (en) * | 1944-09-25 | 1947-08-19 | George C Henderson | Monorail track support |
GB608641A (en) * | 1938-12-07 | 1948-09-17 | Georges Raymond Pierre Fournie | Improvements in railway tracks |
US2771309A (en) * | 1954-06-10 | 1956-11-20 | Clark Metal Products Inc | Universal ball and socket joint |
US2781001A (en) * | 1950-08-28 | 1957-02-12 | Davino Alphonso | Suspended rapid transit railway system |
US2884655A (en) * | 1957-02-06 | 1959-05-05 | Richard Irving Maddox | Mop head and handle therefor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US573772A (en) * | 1896-12-22 | T the nobfils peters co | ||
US511862A (en) * | 1894-01-02 | Electric locomotive for elevated tracks | ||
FR742446A (en) * | 1933-03-07 | |||
US799404A (en) * | 1905-02-16 | 1905-09-12 | Ernst Rost | Truck for aerial railways. |
FR417965A (en) * | 1910-03-25 | 1910-11-28 | Alexandre Strohm | Support device and rolling and suspension system suitable for moving suspended vehicles on rails |
US1602464A (en) * | 1924-10-30 | 1926-10-12 | Franz Kruckenberg | Running gear for high-speed suspension cars |
US2018087A (en) * | 1932-04-28 | 1935-10-22 | William C Plass | Means of transportation |
US1973927A (en) * | 1933-12-23 | 1934-09-18 | l motley | |
GB854644A (en) * | 1957-03-13 | 1960-11-23 | Wilhelm Grube | Improvements in a travelling gear for suspension railways with fixed tracks |
-
1957
- 1957-03-13 GB GB33550/58A patent/GB854644A/en not_active Expired
- 1957-03-18 FR FR1173026D patent/FR1173026A/en not_active Expired
- 1957-03-19 US US647060A patent/US2974608A/en not_active Expired - Lifetime
-
1961
- 1961-01-10 US US81792A patent/US3101678A/en not_active Expired - Lifetime
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE504571A (en) * | ||||
US403443A (en) * | 1889-05-14 | Charles e | ||
US544677A (en) * | 1895-08-20 | Joseph ayers administrator | ||
US589714A (en) * | 1897-09-07 | Car-coupling | ||
US596015A (en) * | 1897-12-21 | Tramway-track mechanisi | ||
US911390A (en) * | 1907-02-23 | 1909-02-02 | George Henry Gehrking | Husking-roller. |
DE453350C (en) * | 1926-10-23 | 1927-12-08 | Karl Bub Fa | Rail butt joint for toy trains |
US1811270A (en) * | 1930-02-10 | 1931-06-23 | George C Henderson | Monorail track |
GB608641A (en) * | 1938-12-07 | 1948-09-17 | Georges Raymond Pierre Fournie | Improvements in railway tracks |
US2425739A (en) * | 1944-09-25 | 1947-08-19 | George C Henderson | Monorail track support |
US2781001A (en) * | 1950-08-28 | 1957-02-12 | Davino Alphonso | Suspended rapid transit railway system |
US2771309A (en) * | 1954-06-10 | 1956-11-20 | Clark Metal Products Inc | Universal ball and socket joint |
US2884655A (en) * | 1957-02-06 | 1959-05-05 | Richard Irving Maddox | Mop head and handle therefor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101678A (en) * | 1957-03-13 | 1963-08-27 | Grube Wilhelm | Suspension railway |
US4792036A (en) * | 1983-10-20 | 1988-12-20 | Heidelberg Goetz | Transporting device of the conveyor belt type |
US5392987A (en) * | 1993-10-28 | 1995-02-28 | Ropers; Jan W. | Modular model railroad track support system with snap-fit connections |
Also Published As
Publication number | Publication date |
---|---|
US3101678A (en) | 1963-08-27 |
FR1173026A (en) | 1959-02-18 |
GB854644A (en) | 1960-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2974608A (en) | Suspension railway | |
US3143977A (en) | Bogies for monorail vehicles | |
JPH0141347B2 (en) | ||
CN104044604A (en) | Stabilized railway freight car truck | |
JPS6113041B2 (en) | ||
US5039071A (en) | Running gear of a railway vehicle | |
US3439629A (en) | Monorail truck | |
US4285280A (en) | Radial railway truck | |
US3376830A (en) | Railway vehicle suspension system | |
US3176628A (en) | Locomotives for overhead haulage systems | |
US2623475A (en) | Suspended railway | |
GB941910A (en) | Improvements in or relating to suspension railways | |
US3152559A (en) | Railway vehicle | |
NL8500942A (en) | BRAKE AND RAILWAY VEHICLE AND A METHOD FOR SUPPORTING THE VEHICLE OF THE VEHICLE IN AN EMERGENCY. | |
US3915093A (en) | Suspended vehicle propulsion and suspension system | |
US3208402A (en) | Railroad and rapid transit car and undercarriage suspension system | |
US1801527A (en) | Aerial tramway | |
US2011918A (en) | Bogie truck | |
KR101465524B1 (en) | Wheel-axle set active steering equipment for railway vehicle | |
US2445295A (en) | Spring suspension | |
US2756689A (en) | Chassis or guiding frame for vehicles running on rails | |
US2156468A (en) | Spring device | |
US3041985A (en) | Two-car truck without center pin | |
EP0646510A1 (en) | Device for orientating the axles of a railway vehicle on bends | |
US2996018A (en) | Device in two-axled carriages |