DE102005026084A1 - Device for tilting a driver cabin on the chassis of a commercial vehicle comprises a rubber-metal support element in at least one bearing - Google Patents
Device for tilting a driver cabin on the chassis of a commercial vehicle comprises a rubber-metal support element in at least one bearing Download PDFInfo
- Publication number
- DE102005026084A1 DE102005026084A1 DE102005026084A DE102005026084A DE102005026084A1 DE 102005026084 A1 DE102005026084 A1 DE 102005026084A1 DE 102005026084 A DE102005026084 A DE 102005026084A DE 102005026084 A DE102005026084 A DE 102005026084A DE 102005026084 A1 DE102005026084 A1 DE 102005026084A1
- Authority
- DE
- Germany
- Prior art keywords
- spring
- rubber
- tilting
- bearing
- cylinder
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
- B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Vibration Prevention Devices (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Kippen eines am Fahrzeugrahmen eines Nutzfahrzeugs abgefederten Fahrerhauses gegenüber dem Fahrzeugrahmen nach dem Oberbegriff des Patentanspruches 1.The The invention relates to a device for tilting a vehicle frame a commercial vehicle sprung cab with respect to the vehicle frame according to the preamble of claim 1.
Eine
derartige Vorrichtung ist beispielsweise aus
Um
einen Wegausgleich dieser Federbewegungen zu schaffen, ist es bekannt,
an einer Seite der Kippzylinderanbindung ein Langloch vorzusehen (
Aufgabe der Erfindung ist es, eine Vorrichtung der eingangs genannten Art zu schaffen, bei der ohne Beeinträchtigung der Federbewegungen des Fahrerhauses aus dem Wegaus gleich der Federbewegung resultierende Komfortprobleme, insbesondere Geräusche vermieden werden.task The invention is a device of the type mentioned to create, without affecting the spring movements the cab from the Wegaus equal to the spring movement resulting Comfort problems, especially noises are avoided.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Patentanspruches 1 gelöst.These The object is achieved by the Characteristics of claim 1 solved.
Bei der Erfindung ist in wenigstens einem der beiden Lager ein Gummi-Metall-Lagerelement vorgesehen.at The invention is in at least one of the two bearings, a rubber-metal bearing element intended.
Das Gummi-Metall-Lagerelement ist insbesondere in der Weise ausgebildet, dass kleine Schwingungen mit Schwingwegen in der Größenordnung von < 3 mm weitgehend zu unterbinden. Derart kleine Schwingungen können aus der Stoßigkeit des als Schwinghubzylinder ausgebildeten Kippzylinders, welche dem Losbrechmoment der Kolbenstange aufgrund immer vorhandener Reibung entspricht, resultieren. Das in einem der beiden Lager vorgesehenen Gummi-Metall-Lagerelement ist vorzugsweise so ausgebildet, dass es in drei orthogonalen Raumrichtungen unterschiedliche Federkennlinien aufweist. Zur Unterbindung der oben erläuterten kleinen Schwingungen, welche aus der Stoßigkeit des Kippzylinders resultieren können, ist das Gummi-Metall-Lagerelement in axialer Richtung des Kippzylinders mit einer relativ kleinen Federrate ausgelegt. In einer Richtung quer zur Kolbenstange, d.h. parallel zur Drehachse des Lagers besitzt das Gummi-Metall-Lagerelement eine hohe Federrate, damit der Kippzylinder in dieser Richtung keine Bewegung hat. In der zu diesen beiden Richtungen senkrechten Richtung besitzt das Gummi-Metall-Lagerelement eine dazwischen liegende Federrate.The Rubber-metal bearing element is designed in particular in the manner that small vibrations with vibration paths of the order of magnitude of <3 mm largely to prevent. Such small vibrations can from the impact of the tilting cylinder designed as a tilt cylinder, which the Breakaway torque of the piston rod due to always existing friction corresponds, result. The provided in one of the two bearings rubber-metal bearing element is preferably designed to be in three orthogonal directions in space has different spring characteristics. To stop the explained above small vibrations, which result from the impact of the tilt cylinder can, is the rubber-metal bearing element in the axial direction of the tilt cylinder designed with a relatively small spring rate. In one direction transverse to the piston rod, i. has parallel to the axis of rotation of the bearing the rubber-metal bearing element a high spring rate, thus the tilting cylinder has no movement in this direction. In the to these two directions vertical direction, the rubber-metal bearing element has a intermediate spring rate.
In axialer Richtung des Kippzylinders liegen die zugelassenen Auslenkungen im Gummi-Metall-Lagerelement vorzugsweise im Bereich < 3 mm. In bevorzugter Weise kommt das Gummi-Metall-Lagerelement bei einem Kippzylinder vom Schwinghubzylinder-Typ zur Anwendung.In axial direction of the tilting cylinder are the permitted deflections in the rubber-metal bearing element preferably in the range <3 mm. Preferably, the rubber-metal bearing element comes at a tilt cylinder of Schwinghubzylinder type for use.
Zur Bildung des Gummi-Metall-Lagerelements kann eine um einen Lagerzapfen des Lagers angeordnete hülsenförmige Gummifeder innerhalb eines metallischen Lagerauges zur Anwendung kommen. Das Gummi-Metall-Lagerelement kann in dem Lager, mit welchem das Kolbenstangenende mit dem Fahrerhaus verbunden ist, oder in dem Lager, mit welchem das Zylinderrohr mit dem Fahrzeugaufbau verbunden ist, vorgesehen sein oder es können in beiden Lagern Gummi-Metall-Lagerelemente vorgesehen sein.to Formation of the rubber-metal bearing element may be one around a journal of the bearing arranged sleeve-shaped rubber spring to be used within a metallic bearing eye. The Rubber-metal bearing element may be in the bearing, with which the piston rod end connected to the cab, or in the warehouse, with which the cylinder tube is connected to the vehicle body, provided be or can be be provided in both camps rubber-metal bearing elements.
Anhand der Figuren wird an Ausführungsbeispielen die Erfindung noch näher erläutert.Based The figures will be based on embodiments the invention even closer explained.
Es zeigtIt shows
Die
Durch
immer vorhandene Reibung (Haftreibung) zwischen der Kolbenstange
Hierzu
ist in wenigstens einem der beiden Lager
Beim
Ausführungsbeispiel
der
Bei
dem in den
Durch
die hülsenförmige Gummifeder
In
Richtung der Schwenkachse
- 11
- Fahrzeugrahmenvehicle frame
- 22
- Fahrerhausdriver's cab
- 33
- Kippzylindertilt cylinder
- 4, 54, 5
- Lagercamp
- 66
- Lageraugebearing eye
- 77
- hülsenförmige Gummifedersleeve-shaped rubber spring
- 88th
- Lagerzapfenpivot
- 99
- Gleitlagerbearings
- 1010
- Gleitbuchsebush
- 1111
- Kolbenstangepiston rod
- 1212
- Zylinderrohrcylinder tube
- 1313
- Schwenkachseswivel axis
- 1414
- DurchgangsöffnungThrough opening
- 1515
- Lagerbuchsebearing bush
- 1616
- Ausnehmungrecess
- 1717
- Ausnehmungrecess
- 1818
- Metallhülsemetal sleeve
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005026084.5A DE102005026084B4 (en) | 2005-06-07 | 2005-06-07 | Device for tilting a cab sprung on the vehicle frame of a commercial vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005026084.5A DE102005026084B4 (en) | 2005-06-07 | 2005-06-07 | Device for tilting a cab sprung on the vehicle frame of a commercial vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102005026084A1 true DE102005026084A1 (en) | 2006-12-14 |
DE102005026084B4 DE102005026084B4 (en) | 2019-06-06 |
Family
ID=37439900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005026084.5A Active DE102005026084B4 (en) | 2005-06-07 | 2005-06-07 | Device for tilting a cab sprung on the vehicle frame of a commercial vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005026084B4 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011016673A1 (en) | 2011-04-09 | 2012-10-11 | Jörn GmbH | Joint bearing for connecting terminal to driving cab tipping cylinder located at frame of commercial vehicle, has annular sealing lips arranged on sealing bushing and including sliding surface to seal inner pipe and bushing to outside |
DE102011114203A1 (en) | 2011-09-23 | 2012-11-29 | Daimler Ag | Tilting drive device for driver cab of commercial vehicle, has hollow chamber whose inner wall is formed partially by damping unit |
WO2015028996A1 (en) * | 2013-09-01 | 2015-03-05 | Weber-Hydraulik Gmbh | Driver's cab tilting cylinder |
DE102016015384A1 (en) * | 2016-12-22 | 2018-06-28 | Liebherr-Hydraulikbagger Gmbh | Cab lift frame for a material handling device |
DE102020102524A1 (en) | 2020-01-31 | 2021-08-05 | Weber-Hydraulik Gmbh | Tilting device with a vehicle cabin bearing |
DE102020102509A1 (en) | 2020-01-31 | 2021-08-05 | Weber-Hydraulik Gmbh | Vehicle cabin bearing and tilting device with a vehicle cabin bearing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2229436A1 (en) | 1972-06-16 | 1974-01-03 | Daimler Benz Ag | FRONT STORAGE OF A PREFERABLY TILTABLE TRUCK CAB |
DE3939192C2 (en) | 1989-11-27 | 1993-11-04 | Weber Hydraulik Gmbh | JOINT CONNECTION BETWEEN THE TILTING CYLINDER AND THE TILTABLE CAB OF A TRUCK |
DE4240449C2 (en) | 1992-12-02 | 1995-11-16 | Daimler Benz Ag | Tilting device for a cab of commercial vehicles |
DE10248653A1 (en) | 2002-10-18 | 2004-05-13 | Daimlerchrysler Ag | Lifting device for commercial vehicle drivers cab, includes spring connected to actuator cylinder |
-
2005
- 2005-06-07 DE DE102005026084.5A patent/DE102005026084B4/en active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011016673A1 (en) | 2011-04-09 | 2012-10-11 | Jörn GmbH | Joint bearing for connecting terminal to driving cab tipping cylinder located at frame of commercial vehicle, has annular sealing lips arranged on sealing bushing and including sliding surface to seal inner pipe and bushing to outside |
DE102011016673B4 (en) * | 2011-04-09 | 2012-12-20 | Jörn GmbH | Spherical bearing, in particular for connecting a cab tilt cylinder |
DE102011114203A1 (en) | 2011-09-23 | 2012-11-29 | Daimler Ag | Tilting drive device for driver cab of commercial vehicle, has hollow chamber whose inner wall is formed partially by damping unit |
WO2015028996A1 (en) * | 2013-09-01 | 2015-03-05 | Weber-Hydraulik Gmbh | Driver's cab tilting cylinder |
DE102016015384A1 (en) * | 2016-12-22 | 2018-06-28 | Liebherr-Hydraulikbagger Gmbh | Cab lift frame for a material handling device |
US20180179028A1 (en) * | 2016-12-22 | 2018-06-28 | Liebherr-Hydraulikbagger Gmbh | Cabin lifter for a material transfer unit |
EP3342688A1 (en) * | 2016-12-22 | 2018-07-04 | Liebherr-Hydraulikbagger GmbH | Cabin lifting frame for a material handling device |
US10894698B2 (en) * | 2016-12-22 | 2021-01-19 | Liebherr-Hydraulikbagger Gmbh | Cabin lifter for a material transfer unit |
DE102020102524A1 (en) | 2020-01-31 | 2021-08-05 | Weber-Hydraulik Gmbh | Tilting device with a vehicle cabin bearing |
DE102020102509A1 (en) | 2020-01-31 | 2021-08-05 | Weber-Hydraulik Gmbh | Vehicle cabin bearing and tilting device with a vehicle cabin bearing |
EP3865727A1 (en) * | 2020-01-31 | 2021-08-18 | Weber-Hydraulik GmbH | Vehicle cab mount and tilting device with a vehicle cab mount |
Also Published As
Publication number | Publication date |
---|---|
DE102005026084B4 (en) | 2019-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R081 | Change of applicant/patentee |
Owner name: MAN TRUCK & BUS AG, DE Free format text: FORMER OWNER: MAN NUTZFAHRZEUGE AG, 80995 MUENCHEN, DE Effective date: 20110518 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R081 | Change of applicant/patentee |
Owner name: MAN TRUCK & BUS SE, DE Free format text: FORMER OWNER: MAN TRUCK & BUS AG, 80995 MUENCHEN, DE |
|
R020 | Patent grant now final |