CH327566A - Device for rubber-elastic mounting of the drive unit in the self-supporting structure of motor vehicles - Google Patents

Device for rubber-elastic mounting of the drive unit in the self-supporting structure of motor vehicles

Info

Publication number
CH327566A
CH327566A CH327566DA CH327566A CH 327566 A CH327566 A CH 327566A CH 327566D A CH327566D A CH 327566DA CH 327566 A CH327566 A CH 327566A
Authority
CH
Switzerland
Prior art keywords
drive unit
rubber
self
supporting structure
motor vehicles
Prior art date
Application number
Other languages
German (de)
Inventor
Popelar Vladimir
Roennert Jan
Original Assignee
Popelar Vladimir
Roennert Jan
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 Popelar Vladimir, Roennert Jan filed Critical Popelar Vladimir
Publication of CH327566A publication Critical patent/CH327566A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/36Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/52Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded in combined stresses
    • F16F1/54Springs 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K5/00Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12Arrangement of engine supports
    • B60K5/1208Resilient supports
    • B60K5/1225Resilient supports comprising resilient rings surrounding a part of the unit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/02Controlling of coolant flow the coolant being cooling-air
    • F01P7/026Thermostatic control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00Air cooling
    • F01P2001/005Cooling engine rooms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/48Engine room temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/12Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses
    • F16F2236/123Mode 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Arrangement Of Transmissions (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Description

  

      Einrichtung        zur    gummielastischen     Lagerung    des Triebaggregates im freitragenden Aufbau  von     Kraftfahrzeugen       Die gummielastische Lagerung des Trieb  aggregates, das ist des Motors mit dem Ge  triebe, bezweckt die Verhinderung der     über-          tragu.ng    der     Vibrationen    vom Motor in den.       Llufbatl    des Fahrzeuges.

   Ist jedoch das Trieb  aggregat mit den     Triebrädern    so verbunden,  dass in dasselbe auch die Reaktionen der auf  die Triebräder einwirkenden Kräfte geleitet  werden, wie dies beim Triebaggregat mit       Schwinghalbachsen    der Fall ist, so sollte die  Motorlagerung die Bedingung erfüllen, dass  dieselbe ein freie Motorbewegung ungefähr  um eine durch den     Schwerpunkt    des     Trieb-          -regates    hindurchgehende Achse zulässt und  <B>z</B> agrD<B>-</B>  dabei     sämtliche    Reaktionen von den auf die  Triebräder des Fahrzeuges einwirkenden Kräf  ten aufnimmt.  



  Die gummielastische Lagerung soll in     die-          qem    Falle keine grösseren     Verformungen,     weder in der Querachse noch in der Längsrich  tung des Triebaggregates, gestatten, da diesel  ben eine schlechte Führung der Triebräder.  schlechten Halt und übermässigen Verschleiss  der Gummireifen zur Folge hätten; anderseits  soll die Lagerung in Anbetracht der guten Ab  dämpfung der Motorvibrationen wesentliche  Verformungen um die Schwingungsachse er  möglichen.  



  Die bisher bekannten Lagerungseinrichtun  gen, welche diesen Bedingungen Rechnung    tragen sollen, sind so ausgeführt, dass Gummi  klötze im gegabelten Rahmen oder im Mittel  träger des Fussbodens abgestützt sind. Ein sol  cher Gabelträger ist entweder kostspielig und  schwer oder weist stets eine gewisse Elasti  zität in der Querrichtung auf, welche die  Räderführung ungünstig beeinflusst.  



  Gemäss der vorliegenden Erfindung ist das  Triebaggregat in zwei gummielastischen Rin  gen gelagert, von denen der eine direkt     in     einer Querwand des Aufbaues abgestützt ist:  Diese Einrichtung bietet ausser der Möglich  keit einer richtigen Lagerung nach den vor  stehend angeführten Grundsätzen noch den       -wesentlichen    Vorteil, dass sie die Zusammen  drängung auf einen minimalen Raum erlaubt.  



  Ein Ausführungsbeispiel der Erfindung  ist in der beiliegenden Zeichnung schematisch  veranschaulicht, wobei     Fig.    1 eine Vorder  ansicht der. Lagerungseinrichtung und     Fig.    2  einen Längsschnitt in der Achsebene des Trieb  aggregates zeigt.  



  Das Triebaggregat besteht aus dem Motor  1 und dem     Hinterachsgetriebe    2, welches die  Kupplung, das Wechselgetriebe sowie das       Kegelräder-Differential    umfasst. Der Antrieb  der     Schssrznghalbachsen    3 erfolgt in der üb  lichen Weise vermittels Gelenke und die  Schub- und Bremskräfte werden gleichfalls  in an sieh bekannter Weise aufgenommen, z. B.      durch Stützen. Das ganze     Triebaggmegat    ist  mittels einer Blechverkleidung in zwei     gumuii-          elastischen    Ringen gelagert, wobei einer dieser  Ringe im Bereich des Schwerpunktes T des  Aggregates angebracht ist, z. B. am Kupp  lungsgehäuse 22, welches derselbe am ganzen  Umfang umschliesst.  



  Das Vorderende des Triebaggregates ist in  einem gummielastischen Ring gelagert, wel  cher zum. Beispiel aus zwei Hälften 5 und 6  besteht, deren Teilebene durch die horizontale  Achse hindurchgeht. Die obere Hälfte 5 wird  vermittels eines Blechgehäuses unmittelbar in  der Karosserie gehalten, während die untere  Hälfte 6 mittels eines Joches 7 an die obere  Hälfte angeschraubt ist.

   Dieser Ring ist dazu  bestimmt, hauptsächlich die Reaktionen der  Schubkräfte     S1    und der Bremskräfte     S2    sowie  auch die Komponente vom Aggregatgewicht G       aufzunehmen.    Die auf die Achse bei der Fahrt  in Kehren wirkenden Querkräfte S3, die Reak  tionen von den auf die Räder 21 des Kraft  fahrzeuges wirkenden lotrechten Kräften     S-1     und vom Aggregatgewicht G werden vom  grossen gummielastischen Ring aufgenommen,  der am ganzen Umfang das Kupplungsgehäuse  22 umschliesst, und zwar im Bereich des  Aggregatschwerpunktes T.

   Dieser Ring ist  ebenso wie der bereits früher erwähnte klei  nere Ring     aus    zwei Hälften 8 und 9 zusam  mengesetzt, von denen die obere Hälfte 8 un  mittelbar im Aufbau gehalten wird und die  untere Hälfte 9 mit Hilfe eines Joches 10 an  die obere Hälfte angeschraubt ist. Beide Ringe  sind derart angeordnet, dass die Verbindungs  linie     a    der Mittelpunkt b und c, um welche  sieh die Ringe     verformen,    durch den Schwer  punkt T des Triebaggregates hindurchgeht.

    Damit wird die Bedingung einer richtigen       Motorlagerung    erfüllt, so dass derselbe frei um    seine     Trägheitsachse    schwingen kann, wobei  derselbe mit den Kräften     S5    und     S6    beide  Ringe nur auf Schub beansprucht, in welcher  Richtung die Ringe sehr weich sind. Der vor  dere Ring wird von der Wand 11 der frei  tragenden Karosserie getragen, während der  hintere Ring von der Wand 12 der Karosserie  getragen wird.

   Diese letztere Wand ist. mittels  der     durchgepressten        Versteifungsrippen   <B>13,</B>  14, 15 verstärkt, welche von den Befestigungs  schrauben 16 des Joches 10 zu den von den  Blechen 17, 18 und Unterzügen 20 ausge  bildeten festen Knoten derart verlaufen, dass  alle auf den Ring einwirkenden Kräfte in  diese festen Punkte abgeleitet werden.  



  Obzwar sich die beschriebene Lagerungs  einrichtung auf ein Triebaggregat im Heckteil  eines Kraftfahrzeuges bezieht, lässt sie sieh  selbstverständlich auch auf ein Triebaggregat  an Kraftfahrzeugen mit. Frontantrieb sinn  gemäss anwenden.



      Device for the rubber-elastic mounting of the drive unit in the self-supporting structure of motor vehicles The rubber-elastic mounting of the drive unit, that is the engine with the transmission, aims to prevent the transmission of vibrations from the engine to the. Llufbatl of the vehicle.

   However, if the drive unit is connected to the drive wheels in such a way that the reactions of the forces acting on the drive wheels are also directed into it, as is the case with the drive unit with oscillating semi-axles, the motor mounting should meet the condition that it approximately allows free motor movement around an axis passing through the center of gravity of the drive unit and <B> z </B> agrD <B> - </B> thereby absorbing all reactions from the forces acting on the drive wheels of the vehicle.



  In this case, the rubber-elastic mounting should not permit any major deformations, either in the transverse axis or in the longitudinal direction of the drive unit, since the same causes poor guidance of the drive wheels. would result in poor grip and excessive wear on the rubber tires; on the other hand, bearing in mind the good damping of the engine vibrations from significant deformations about the axis of oscillation he possible.



  The previously known Lagerungseinrichtun conditions, which are to take account of these conditions, are designed so that rubber blocks are supported in the forked frame or in the middle carrier of the floor. Such a fork carriage is either expensive and heavy or always has a certain elasticity in the transverse direction, which adversely affects the wheel guidance.



  According to the present invention, the drive unit is mounted in two rubber-elastic rings, one of which is supported directly in a transverse wall of the structure: In addition to the possibility of correct storage according to the above principles, this device also offers the essential advantage that it allows the crowding into a minimal space.



  An embodiment of the invention is illustrated schematically in the accompanying drawings, wherein Fig. 1 is a front view of the. Storage device and Fig. 2 shows a longitudinal section in the axial plane of the drive unit.



  The drive unit consists of the engine 1 and the rear axle drive 2, which includes the clutch, the change gear and the bevel gear differential. The drive of the Schssrznghalbachsen 3 takes place in the usual union manner by means of joints and the thrust and braking forces are also recorded in a manner known per se, for. B. by supports. The whole Triebaggmegat is supported by a sheet metal cladding in two gumuii- elastic rings, one of these rings is attached in the area of the center of gravity T of the unit, for. B. on the hitch housing 22, which encloses the same around the entire circumference.



  The front end of the drive unit is mounted in a rubber elastic ring, wel cher for. Example consists of two halves 5 and 6, the partial plane of which passes through the horizontal axis. The upper half 5 is held directly in the body by means of a sheet metal housing, while the lower half 6 is screwed to the upper half by means of a yoke 7.

   This ring is intended mainly to absorb the reactions of the thrust forces S1 and the braking forces S2 as well as the component of the unit weight G. The transverse forces S3 acting on the axle when driving in bends, the reactions from the vertical forces S-1 acting on the wheels 21 of the motor vehicle and from the unit weight G are absorbed by the large rubber-elastic ring that encloses the clutch housing 22 around the entire circumference , in the area of the aggregate center of gravity T.

   This ring is just like the earlier mentioned klein nere ring of two halves 8 and 9 put together, of which the upper half 8 is held indirectly in the structure and the lower half 9 is screwed with the help of a yoke 10 to the upper half. Both rings are arranged in such a way that the connecting line a, the center point b and c, around which the rings deform, passes through the center of gravity T of the drive unit.

    This fulfills the condition of a correct motor mounting, so that it can swing freely around its axis of inertia, with the forces S5 and S6 only loading both rings in thrust, in which direction the rings are very soft. The front ring is carried by the wall 11 of the cantilever body, while the rear ring is carried by the wall 12 of the body.

   This latter wall is. reinforced by means of the pressed-through stiffening ribs <B> 13, </B> 14, 15, which extend from the fastening screws 16 of the yoke 10 to the fixed nodes formed by the sheets 17, 18 and beams 20 in such a way that all of them run on the ring forces acting on these fixed points can be derived.



  Although the storage device described relates to a drive unit in the rear part of a motor vehicle, it naturally also includes a drive unit on motor vehicles. Use front-wheel drive accordingly.

 

Claims (1)

PATENTANSPRUCH Einrichtung zur gummielastischen Lage rung des Triebaggregates mit Seliwinghalb- achsen im freitragenden Aufbau von Kraft fahrzeugen, welche ausser den Kräften vom Triebaggregatgewicht auch die Reaktionen von den auf die Fahrzeugräder wirkenden Kräf ten aufnehmen soll, dadurch gekennzeichnet. dass das Triebaggregat in zwei gummielasti schen Ringen gelagert ist, von denen der zum Aufnehmen der zur Längsachse des Fahr zeuges senkrechten Reaktionen bestimmte Ring im. PATENT CLAIM Device for the rubber-elastic storage of the drive unit with Seliwing half-axles in the self-supporting structure of motor vehicles, which, in addition to the forces from the drive unit weight, is also intended to absorb the reactions of the forces acting on the vehicle wheels, characterized. that the drive unit is mounted in two rubber-elastic rings, of which the ring intended for receiving the reactions perpendicular to the longitudinal axis of the vehicle is in the. Bereich des Schwerpunktes (T) des Trieb- aggregates angeordnet ist und dasselbe am ganzen Umfang umschliesst., wobei dieser Ring direkt in einer Querwand des freitragenden Aufbaues abgestützt ist. Area of the center of gravity (T) of the drive unit is arranged and surrounds the same around the entire circumference. This ring is supported directly in a transverse wall of the self-supporting structure.
CH327566D 1954-06-12 1955-02-07 Device for rubber-elastic mounting of the drive unit in the self-supporting structure of motor vehicles CH327566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS1134777X 1954-06-12

Publications (1)

Publication Number Publication Date
CH327566A true CH327566A (en) 1958-01-31

Family

ID=5457444

Family Applications (1)

Application Number Title Priority Date Filing Date
CH327566D CH327566A (en) 1954-06-12 1955-02-07 Device for rubber-elastic mounting of the drive unit in the self-supporting structure of motor vehicles

Country Status (4)

Country Link
CH (1) CH327566A (en)
DE (1) DE973567C (en)
FR (1) FR1134777A (en)
GB (1) GB788186A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939304B4 (en) * 1999-08-19 2004-05-06 Trelleborg Automotive Technical Centre Gmbh Bearing for a drive unit
DE10021764A1 (en) * 2000-05-04 2001-11-08 Opel Adam Ag Transmission support bearing especially for vehicles has ring-shaped elastic bearing positively enclosing by inner circumference the neck of the transmission housing close to outlet of output shaft and supported by outer circumference

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750078A (en) * 1932-04-27 1933-08-03 Expl Des Brevets Gadoux Soc Po Device for suspending engines on frames or chassis
CH187289A (en) * 1935-11-15 1936-10-31 Tatra Werke Ag Elastic engine block mounting.
DE760680C (en) * 1939-07-25 1953-02-16 Daimler Benz Ag Axle drive for motor vehicles
DE873936C (en) * 1942-06-14 1953-04-20 Daimler Benz Ag Arrangement of the shafts of the drive wheels of motor vehicles

Also Published As

Publication number Publication date
FR1134777A (en) 1957-04-17
DE973567C (en) 1960-03-31
GB788186A (en) 1957-12-23

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