US631988A - Articulated suspension appliance for cars for elevated railways. - Google Patents
Articulated suspension appliance for cars for elevated railways. Download PDFInfo
- Publication number
- US631988A US631988A US67921198A US1898679211A US631988A US 631988 A US631988 A US 631988A US 67921198 A US67921198 A US 67921198A US 1898679211 A US1898679211 A US 1898679211A US 631988 A US631988 A US 631988A
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- Prior art keywords
- cars
- articulated suspension
- elevated railways
- cylinder
- railways
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/10—Articulated vehicles
Definitions
- This invention relates to elevated railways with vehicles suspended below the rails.
- the present improvements have reference to an articulated suspension device for the vehicles of such railways that have considerable inclines, such as for mountain railways, by means of which device the floor and seats of the passenger-cars are always maintained horizontal and the sides vertical, even when the car passes from a horizontal part of the line onto a steep upward or downward incline, while at the same time the device eifectually prevents the vehicles from assuming an oscillating motion.
- the several car-sections A A A A are each separately suspended by means of transverse swivel-bolts G G2 G G from the longitudinal bearer T, which is in its turn hung by means of suspension-brackets B B from the wheels R R running on rails on the railway-girder F, so that the car-bearer T and the railway-girder F always remain parallel to each other.
- the rail-girder F is horizontal at the horizontal part of the railway, as at Fig. 1, and is inclined at the inclined parts of the railway, as at Fig. 2, the car-compartments A always hang in the same vertical position. In each compartment the view of a horizontal center of gravity is always vertically below the pivot G.
- the articulated connecting-bar S which is connected at one end to the rod K of a piston working in a cylinder 0.
- This cylinder is fixed to the locomotive L, which has a rigid suspension-frame.
- the cylinder 0 therefore has a fixed position relatively to the bar S and piston-rod K, so that according to the variations in the inclination of the railway the piston-rod will be pushed to a greater or less extent into the cylinder 0.
- the cylinder is filled with liquid, such as glycerin, and the piston has a passage through it of such restricted size as only to admit of the motion of the piston in the cylinder at a speed slower than the speed at which the com partments A tend to oscillate.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
N0. 63!,938. Patented Aug. 29, I899.
W. FELDMANN.
ARTICULATED SUSPENSION APPLIANCE FOR CARS FOR ELEVATED RAILWAYS.
(Application filed Apr. 29. 1898.\
IM) Model.)
WT/VESSES BY A77'0R/VE y: Y
UNITED STATES PATENT OFFICE.
ERG, GERMANY.
ARTICULATED SUSPENSION APPLIANCE FOR CARS FOR ELEVATED RAILWAYS.
SPECIFICATION formingpart of Letters Patent No. 631,988, dated August 29, 1899.
Application filed April 29, 1898. Serial No. 679,211.
(No model.)
To all whom, it nuty concern:
Be it known that I, WILHELM FELDMANN, a subject of the German Emperor,and a resident of Nuremberg, in the Kingdom of Bavaria, German Empire, have invented certain new and useful improvements in articulated suspension appliances for cars of elevated railways to retain their vertical position on inclines without assuming an oscillating motion, of which the following is a specification.
This invention relates to elevated railways with vehicles suspended below the rails.
The present improvements have reference to an articulated suspension device for the vehicles of such railways that have considerable inclines, such as for mountain railways, by means of which device the floor and seats of the passenger-cars are always maintained horizontal and the sides vertical, even when the car passes from a horizontal part of the line onto a steep upward or downward incline, while at the same time the device eifectually prevents the vehicles from assuming an oscillating motion.
I will describe the said invention with reference to the accompanying drawings, in which- Figure 1 shows a side part of the railway with a train thereon. Fig. 2 shows the same train on an incline. Fig. 3 shows a cross-section on line a b, Fig. 1.
The several car-sections A A A A are each separately suspended by means of transverse swivel-bolts G G2 G G from the longitudinal bearer T, which is in its turn hung by means of suspension-brackets B B from the wheels R R running on rails on the railway-girder F, so that the car-bearer T and the railway-girder F always remain parallel to each other. Thus while the rail-girder F is horizontal at the horizontal part of the railway, as at Fig. 1, and is inclined at the inclined parts of the railway, as at Fig. 2, the car-compartments A always hang in the same vertical position. In each compartment the view of a horizontal center of gravity is always vertically below the pivot G.
In order to prevent the compartments A from oscillating, they are all connected together by the articulated connecting-bar S, which is connected at one end to the rod K of a piston working in a cylinder 0. This cylinder is fixed to the locomotive L, which has a rigid suspension-frame. The cylinder 0 therefore has a fixed position relatively to the bar S and piston-rod K, so that according to the variations in the inclination of the railway the piston-rod will be pushed to a greater or less extent into the cylinder 0. The cylinder is filled with liquid, such as glycerin, and the piston has a passage through it of such restricted size as only to admit of the motion of the piston in the cylinder at a speed slower than the speed at which the com partments A tend to oscillate. By this arrangement,although it admits of the compart ments A varying their position relatively to the bearer T according to the varying inclination of the line, yet this change of position takes place so slowly that no oscillatory motion can be produced. The same action will also be produced if the cylinder be onlyfilled with air and the piston is made to fit nearly air-tight therein.
Having now particularly described and ascertained the nature of this invention and in what manner the same is to be performed, I declare that what I claim is- Appliance for the articulated suspension of passenger-cars from elevated railways with considerable inclines, consisting in connectin g together the separatepivotally-suspended car-compartments A by means of an articu lated bar S, one end of which is attached to a piston working in a cylinder 0 filled with fluid, so that on the cars passing onto an incline they are able to retain their vertical position but are prevented by the cylinder and piston from assuming an oscillating motion, substantially as described.
Signed at Nuremberg, in the Kingdom of Bavaria, German Empire, this 16th day of April, 1898.
VVILHELM FELDMANN.
WVitnesses:
WALTER DIETZ, OSCAR BooK.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67921198A US631988A (en) | 1898-04-29 | 1898-04-29 | Articulated suspension appliance for cars for elevated railways. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67921198A US631988A (en) | 1898-04-29 | 1898-04-29 | Articulated suspension appliance for cars for elevated railways. |
Publications (1)
Publication Number | Publication Date |
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US631988A true US631988A (en) | 1899-08-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US67921198A Expired - Lifetime US631988A (en) | 1898-04-29 | 1898-04-29 | Articulated suspension appliance for cars for elevated railways. |
Country Status (1)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5957056A (en) * | 1995-05-15 | 1999-09-28 | Behar; Mario | Combined underground (over-ground) vehicle for public transport, for horizontal and steep metropolitan terrain |
US6431078B2 (en) | 2000-01-13 | 2002-08-13 | Jorge Serrano | Autonomous transport system |
WO2013159800A1 (en) * | 2012-04-26 | 2013-10-31 | King Fritz | Articulated funiculator |
IT201600097865A1 (en) * | 2016-09-30 | 2016-12-30 | Meiranesio Luca Maritano | System of adjustable passenger cabins |
-
1898
- 1898-04-29 US US67921198A patent/US631988A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5957056A (en) * | 1995-05-15 | 1999-09-28 | Behar; Mario | Combined underground (over-ground) vehicle for public transport, for horizontal and steep metropolitan terrain |
US6431078B2 (en) | 2000-01-13 | 2002-08-13 | Jorge Serrano | Autonomous transport system |
CN105329745A (en) * | 2012-04-26 | 2016-02-17 | 弗里兹·金 | Articulated funicular |
CN104379484A (en) * | 2012-04-26 | 2015-02-25 | 弗里兹·金 | Articulated funiculator |
JP2015526357A (en) * | 2012-04-26 | 2015-09-10 | キング フリッツ | Elevator system and use thereof |
JP2015214426A (en) * | 2012-04-26 | 2015-12-03 | キング フリッツ | Train car for elevator system, and train |
WO2013159800A1 (en) * | 2012-04-26 | 2013-10-31 | King Fritz | Articulated funiculator |
US9738492B2 (en) | 2012-04-26 | 2017-08-22 | Fritz King | Articulated funiculator |
US9790056B2 (en) | 2012-04-26 | 2017-10-17 | Fritz King | Articulated funiculator |
CN105329745B (en) * | 2012-04-26 | 2017-12-08 | 铰接细索列车公司 | Be hinged funiculus train |
CN104379484B (en) * | 2012-04-26 | 2018-01-02 | 铰接细索列车公司 | Elevator system |
US10196238B2 (en) | 2012-04-26 | 2019-02-05 | Fritz King Ab | Articulated funiculator |
IT201600097865A1 (en) * | 2016-09-30 | 2016-12-30 | Meiranesio Luca Maritano | System of adjustable passenger cabins |
WO2018061044A3 (en) * | 2016-09-30 | 2018-05-11 | Maritano Meiranesio Luca | System of orientable cabins for passengers |
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