DE1138417B - Elastic mounting of engines or machines on vehicles, in particular on rail vehicles - Google Patents

Elastic mounting of engines or machines on vehicles, in particular on rail vehicles

Info

Publication number
DE1138417B
DE1138417B DEK27638A DEK0027638A DE1138417B DE 1138417 B DE1138417 B DE 1138417B DE K27638 A DEK27638 A DE K27638A DE K0027638 A DEK0027638 A DE K0027638A DE 1138417 B DE1138417 B DE 1138417B
Authority
DE
Germany
Prior art keywords
machine
vehicles
gravity
center
support surfaces
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.)
Pending
Application number
DEK27638A
Other languages
German (de)
Inventor
Dr-Ing Walter Benz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DEK27638A priority Critical patent/DE1138417B/en
Publication of DE1138417B publication Critical patent/DE1138417B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/52—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded in combined stresses
    • F16F1/54—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded in combined stresses loaded in compression and shear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B60K5/1208—Resilient supports
    • B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/12—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses
    • F16F2236/123—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses loaded in compression and shear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Vibration Prevention Devices (AREA)

Description

Elastische Lagerung von Kraft-oder Arbeitsmaschinen auf Fahrzeugen, insbesondere auf Schienenfahrzeugen Die Erfindung betrifft eine elastische Lagerung für eine Kraft- oder Arbeitsmaschine auf Fahrzeugen, insbesondere auf Schienenfahrzeugen, bei der der Schwerpunkt der Maschine oberhalb geneigt angeordneter Stützflächen von die Maschine und das Fundament miteinander verbindenden elastischen, aus Gummi oder einem sich gleich oder ähnlich verhaltenden Werkstoff bestehenden Lagerelementen liegt und gleichen Abstand von diesen hat, wobei die durch diese Stützflächen verlaufenden Ebenen sich in einer unterhalb der Lagerelemente liegenden Linie schneiden.Elastic mounting of power or work machines on vehicles, in particular on rail vehicles The invention relates to an elastic mounting for a prime mover or work machine on vehicles, especially on rail vehicles, where the center of gravity of the machine is above inclined support surfaces of elastic rubber connecting the machine and the foundation or an identical or similarly behaving material existing bearing elements and is at the same distance from these, the supporting surfaces extending through these Planes intersect in a line below the bearing elements.

Die Verwendung solcher elastischer Lagerungen bei der Aufstellung von Maschinen in Fahrzeugen ist an sich bekannt, und zwar zum Auffangen der Drehschwingungen, die die Maschinen um eine in Fahrtrichtung verlaufende Achse ausführen. Die beiden Stützflächen der Lagerung liegen rechtwinklig zur Fahrtrichtung einander gegenüber. Der Erfindung liegt die Aufgabe zugrunde, unter grundsätzlicher Verwendung einer solchen Lagerung das Aufbäumen von Kraft- oder Arbeitsmaschinen auf Fahrzeugen bei starkem Abbremsen oder Beschleunigen des letzteren zu unterdrücken. Lediglich eine Verschiebung der Maschinen etwa in Fahrtrichtung soll zugelassen werden. Diese Aufgabe wird bei der eingangs genannten Lagerung erfindungsgemäß dadurch gelöst, daß die Lagerelemente, in Richtung einer in Fahrtrichtung im Schwerpunkt der Maschine parallel zur Bettungsebene angreifenden Kraft gesehen, vor und hinter der Maschine so angeordnet sind, daß die Schnittlinie der durch die Stützflächen verlaufenden Ebenen rechtwinklig zur Fahrtrichtung verläuft, wobei der Winkel y, unter dem die Stützflächen zur Bettungsebene geneigt sind, der Beziehung genügt, worin h die Höhe des Schwerpunktes der Maschine über der Bettungsebene, a der halbe Abstand der Lagerelemente in Richtung der im Schwerpunkt der Maschine angreifenden Kraft voneinander und c das für die elastischen Elemente geltende Verhältnis von Schubsteifigkeit c, zur Drucksteifigkeit cd bedeutet.The use of such elastic mountings when installing machines in vehicles is known per se, specifically to absorb the torsional vibrations that the machines execute about an axis running in the direction of travel. The two support surfaces of the storage are opposite each other at right angles to the direction of travel. The invention is based on the object of fundamentally using such a mounting to suppress the rearing up of engines or machines on vehicles when the latter is heavily braked or accelerated. Only a shift of the machines approximately in the direction of travel should be allowed. This object is achieved according to the invention in the above-mentioned storage in that the bearing elements, viewed in the direction of travel in the center of gravity of the machine parallel to the bedding plane acting force, are arranged in front of and behind the machine so that the intersection of the planes running through the support surfaces runs at right angles to the direction of travel, the angle y at which the support surfaces are inclined to the bedding plane, the relationship is sufficient, where h is the height of the center of gravity of the machine above the bedding level, a is half the distance between the bearing elements in the direction of the force acting in the center of gravity of the machine and c is the ratio of shear stiffness c to compressive stiffness cd that applies to the elastic elements.

In der Zeichnung ist eine Ausführungsform der erfindungsgemäßen elastischen Lagerung beispielsweise schematisch dargestellt.In the drawing is an embodiment of the elastic according to the invention Storage, for example, shown schematically.

Die Zeichnung zeigt eine Lokomotivantriebsmaschine 1, die sich gegen das Fahrgestell 2 über elastische Lagerelemente 3 und 4 abstützt, die, in Richtung einer in Fahrtrichtung im Schwerpunkt s der Maschine 1 parallel zu ihrer Bettungsebene x-x angreifenden Kraft gesehen, vor und hinter der Maschine 1 vorgesehen sind. Diese Lagerelemente 3 und 4 sind unter dem Winkel y derart geneigt zur Bettungsebene x-x angeordnet, daß die Schnittlinie der durch die Stützflächen der Lagerelemente 3 und 4 verlaufenden Ebenen rechtwinklig zur Fahrtrichtung verläuft. Der Schwerpunkt s der Maschine 1 liegt im Abstand h oberhalb dieser Bettungsebene x-x, während sein Abstand von den in der Bettungsebene x-x liegenden Lagerelementen 3 und 4 jeweils a beträgt. Der Winkel y ist erfindungsgemäß so gewählt, daß sich bei plötzlicher Verzögerung oder Beschleunigung des Fahrzeuges die Maschine 1 praktisch parallel zur Bettungsebene x-x verschiebt.The drawing shows a locomotive drive machine 1, which is supported against the chassis 2 via elastic bearing elements 3 and 4, which are provided in front of and behind the machine 1 in the direction of a force acting in the direction of travel in the center of gravity s of the machine 1 parallel to its bedding plane xx are. These bearing elements 3 and 4 are inclined at the angle y to the bedding plane xx in such a way that the line of intersection of the planes running through the support surfaces of the bearing elements 3 and 4 is perpendicular to the direction of travel. The center of gravity s of the machine 1 lies at a distance h above this bedding plane xx, while its distance from the bearing elements 3 and 4 lying in the bedding plane xx is each a. According to the invention, the angle y is chosen so that, in the event of a sudden deceleration or acceleration of the vehicle, the machine 1 moves practically parallel to the bedding plane xx.

Claims (1)

PATENTANSPRUCH: Elastische Lagerung für eine Kraft- oder Arbeitsmaschine auf Fahrzeugen, insbesondere auf Schienenfahrzeugen, bei der der Schwerpunkt der Maschine oberhalb geneigt angeordneter Stützflächen von die Maschine und das Fundament miteinander verbindenden elastischen, aus Gummi oder einem sich gleich oder ähnlich verhaltenden Werkstoff bestehenden Lagerelementen liegt und gleichen Abstand von diesen hat, wobei die durch diese Stützflächen verlaufenden Ebenen sich in einer unterhalb der Lagerelemente liegenden Linie schneiden, dadurch gekennzeichnet, daß die Lagerelemente (3 und 4), in Richtung einer in Fahrtrichtung im Schwerpunkt (s) der Maschine (1) parallel zur Bettungsebene (x-x) angreifenden Kraft gesehen, vor und hinter der Maschine so angeordnet sind, daß die Schnittlinie der durch die Stützflächen verlaufenden Ebenen rechtwinklig zur Fahrtrichtung verläuft, wobei der Winkel y, unter dem die Stützflächen zur Bettungsebene geneigt sind, der Beziehung genügt,. worin h die Höhe des Schwerpunktes der Maschine über der Bettungsebene, a der halbe Abstand der Lagerelemente in Richtung der im Schwerpunkt der Maschine angreifenden Kraft voneinander und c das für die elastischen Elemente geltende Verhältnis von Schubsteifigkeit c8 zur Drucksteifigkeit cd bedeutet. In Betracht gezogene Druckschriften: Österreichische Patentschrift Nr. 88 842; USA.-Patentschrift Nr. 2 332 264.PATENT CLAIM: Elastic mounting for a prime mover or work machine on vehicles, especially on rail vehicles, in which the center of gravity of the machine is above inclined support surfaces of elastic mounting elements made of rubber or a material with the same or similar behavior, which connect the machine and the foundation and has the same distance from these, the planes running through these support surfaces intersecting in a line lying below the bearing elements, characterized in that the bearing elements (3 and 4), in the direction of travel in the center of gravity (s) of the machine (1 ) parallel to the bedding plane (xx) acting force, are arranged in front of and behind the machine in such a way that the line of intersection of the planes running through the support surfaces is perpendicular to the direction of travel, the angle y at which the support surfaces are inclined to the bedding plane, the relationship enough,. where h is the height of the center of gravity of the machine above the bedding plane, a is half the distance between the bearing elements in the direction of the force acting in the center of gravity of the machine and c is the ratio of shear stiffness c8 to compressive stiffness cd that applies to the elastic elements. Documents considered: Austrian Patent No. 88 842; U.S. Patent No. 2,332,264.
DEK27638A 1955-12-17 1955-12-17 Elastic mounting of engines or machines on vehicles, in particular on rail vehicles Pending DE1138417B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK27638A DE1138417B (en) 1955-12-17 1955-12-17 Elastic mounting of engines or machines on vehicles, in particular on rail vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK27638A DE1138417B (en) 1955-12-17 1955-12-17 Elastic mounting of engines or machines on vehicles, in particular on rail vehicles

Publications (1)

Publication Number Publication Date
DE1138417B true DE1138417B (en) 1962-10-25

Family

ID=7217961

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK27638A Pending DE1138417B (en) 1955-12-17 1955-12-17 Elastic mounting of engines or machines on vehicles, in particular on rail vehicles

Country Status (1)

Country Link
DE (1) DE1138417B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8348007B2 (en) 2008-01-17 2013-01-08 Anvis Deutschland Gmbh Device for elastically mounting an engine transmission unit on a motor vehicle body

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT88842B (en) * 1920-04-27 1922-06-26 Kalman V Kando Flexible suspension of machines running with high numbers of revolutions on vehicles.
US2332264A (en) * 1940-11-26 1943-10-19 Saurer Curt Motor support

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT88842B (en) * 1920-04-27 1922-06-26 Kalman V Kando Flexible suspension of machines running with high numbers of revolutions on vehicles.
US2332264A (en) * 1940-11-26 1943-10-19 Saurer Curt Motor support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8348007B2 (en) 2008-01-17 2013-01-08 Anvis Deutschland Gmbh Device for elastically mounting an engine transmission unit on a motor vehicle body

Similar Documents

Publication Publication Date Title
DE60013033T2 (en) track vehicle
DE896581C (en) Device for damping movements
DE1680029C3 (en) Safety framework for a motor vehicle
DE102017114098A1 (en) Transmission mount for a vehicle having distributed stoppers
DE112013003475T5 (en) Rear bumper beam made of a composite material and having an improved energy absorption rate and bumper provided therewith
DE2164772A1 (en) Rotor suspension
DE1138417B (en) Elastic mounting of engines or machines on vehicles, in particular on rail vehicles
DE102011017637A1 (en) Engine suspension for motor vehicle
DE1926526C3 (en) Suspension device for a caterpillar vehicle
DE2441882B2 (en) Warehouse for elevators
DE708811C (en) Elastic mounting of the car body on the bogie of vehicles, in particular rail vehicles
DE2534136A1 (en) BUMPER, IN PARTICULAR FOR VEHICLES
DE2222254C3 (en) Suspension device for the drive unit of a motor vehicle
AT219652B (en) Half-scissor pantograph for electric traction vehicles
AT159205B (en) Elastic mounting of engines in motor vehicles.
DE1004650B (en) Suspension for vehicles, in particular for rail vehicles
DE2526125A1 (en) HANGING DEVICE FOR THE BODY AND THE ENGINE IN AN AUTOMOBILE
DE665984C (en) Drive for motor vehicles
DE3803236A1 (en) Suspension of an axle transmission housing
DE1069004B (en)
CH509184A (en) Elastic axle bearing guide for rail vehicles
DE1051311B (en) Elastic bracket for axle box, especially for rail vehicles
DE917952C (en) Suspension for motor vehicles
DE887306C (en) Motor vehicle with a structure divided into three parts
DE1254030B (en) Spring suspension for vehicles