DE118009C - - Google Patents
Info
- Publication number
- DE118009C DE118009C DENDAT118009D DE118009DA DE118009C DE 118009 C DE118009 C DE 118009C DE NDAT118009 D DENDAT118009 D DE NDAT118009D DE 118009D A DE118009D A DE 118009DA DE 118009 C DE118009 C DE 118009C
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- rail
- rollers
- drive
- roller
- 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.)
- Active
Links
- 230000003137 locomotive Effects 0.000 claims description 3
- 101700078171 KNTC1 Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 239000002965 rope Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
- B61C13/02—Locomotives or motor railcars characterised by their application to special systems or purposes for towing or transporting ships or for like special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist eine Vorrichtung an Lokomotiven mit Druckrollenantrieb zur Aufhebung des ungünstigen Einflusses der Bahnsteigüngen auf den Reibungswiderstand zwischen den Druckrollen und der Schiene, bei welcher der Druck der Treibrollen gegen die Schiene durch die der Schiene gleichgerichtete, mit der Bahnneigung in der Gröfse wechselnde Componente des Eigengewichts entsprechend diesem Wechsel selbstthätig verändert wird.The invention relates to a device on locomotives with a pressure roller drive to eliminate the unfavorable influence of the platforms on the frictional resistance between the pressure rollers and the rail, where the pressure of the drive rollers against the rail by the rail aligned with the inclination of the track in the Size changing components of the dead weight automatically according to this change is changed.
Der starre Rahmen 1, 2, 3, 4^ 5, 6, welcher den Motor 7 trägt, läuft mit der Druckrolle 8 auf der Schiene 10. Die Druckrolle 8 wird durch Schraube 11 und Zahnrad 12 angetrieben. Die zweite Druckrolle 9 ist auf dem Zapfen 13 eines um den Punkt 14 drehbaren Hebels 15 gelagert, dessen freies Ende die Stützrolle 16 trägt und dessen Zapfen 13 in dem Schlitz 18 der Rahmenstange 4 gleiten kann.The rigid frame 1, 2, 3, 4 ^ 5, 6, which carries the motor 7, runs with the pressure roller 8 on the rail 10. The pressure roller 8 is driven by screw 11 and gear 12. The second pressure roller 9 is rotatable about the point 14 on the pin 13 Lever 15 mounted, the free end of which carries the support roller 16 and the pin 13 in the slot 18 of the frame rod 4 can slide.
Die Rahmenstange 1 trägt den Zughaken 19 für das Lastseil. Die vorbeschriebene Einrichtung bewirkt, dafs das ganze System auf drei Stützpunkten an der Schiene, nämlich bei A B und C, infolge des Drehungsmomentes des Eigengewichtes G, welches in dem Schwerpunkt des Systems angreift, anliegt.The frame rod 1 carries the draw hook 19 for the load rope. The above-described device has the effect that the whole system rests on three support points on the rail, namely at AB and C , as a result of the turning moment of the dead weight G, which acts in the center of gravity of the system.
Wie die Gleichgewichtsbedingung für alle senkrecht zur Schiene gerichteten Kräfte ergiebt, wächst bei zunehmender Steigung der Druck bei A um die Gröfse des Druckes bei B und wird um den Druck bei C vermindert. Da aber der durch die mit der Schiene gleichgerichtete Componente des Eigengewichts erzeugte Druck bei C kleiner ist als derjenige bei B, so wird mit wachsendem Druck bei B auch der Druck bei A gröfser, d. h. bei eintretender Steigung wächst der Druck beider Treibräder gegen die Schiene.As the equilibrium condition shows for all forces directed perpendicular to the rail, as the gradient increases, the pressure at A increases by the magnitude of the pressure at B and is reduced by the pressure at C. However, since the pressure at C created by the component of the dead weight that is in the same direction as the rail is smaller than that at B, the pressure at B increases with the pressure at A , i.e. the pressure of both drive wheels against the rail increases as the slope increases.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE118009C true DE118009C (en) |
Family
ID=387238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT118009D Active DE118009C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE118009C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6839590B2 (en) | 2001-10-22 | 2005-01-04 | Medtronic Physio-Control Corp. | Average current mode controlled energy storage in a defibrillator |
-
0
- DE DENDAT118009D patent/DE118009C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6839590B2 (en) | 2001-10-22 | 2005-01-04 | Medtronic Physio-Control Corp. | Average current mode controlled energy storage in a defibrillator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE118009C (en) | ||
DE4205858A1 (en) | Overhead electric railway with pressure roller underneath rail - which is pressed against rail by torque reaction of driving motor. | |
DE47808C (en) | Brake device activated by a speed regulator on elevators with automatic disengagement | |
DE162563C (en) | ||
DE86210C (en) | ||
DE142161C (en) | ||
DE117689C (en) | ||
DE42605C (en) | Innovation in elevators | |
DE112728C (en) | ||
AT10720B (en) | Railway car friction brake. | |
DE262178C (en) | ||
DE12035C (en) | Elevators for food and other small loads | |
DE43043C (en) | Tree saw machine | |
DE43545C (en) | Device for relieving the springs on trucks | |
DE32505C (en) | Grinding and polishing machine for metal sheets of any length with automatic longitudinal and lateral movement of the sheets | |
DE482975C (en) | Lifting device, the pressure medium of which consists of chain-like, mutually supporting members | |
DE132803C (en) | ||
DE16252C (en) | Innovation in notching machines for the manufacture of nail wire | |
DE78373C (en) | Power-collecting brake for horse-drawn vehicles | |
DE6103C (en) | Innovations to regulators for looms and other machines | |
DE237589C (en) | ||
DE9785C (en) | Innovations in the HEBERLEIN quick brake | |
DE76237C (en) | Automatic locking device (brake) for trolleys | |
DE40695C (en) | New to the ring rope brakes | |
DE76580C (en) | Chain tree regulator with device for automatic control of the chain tension |