WO2007000133A1 - Aufhängungseinrichtung mit scherenpantograph - Google Patents
Aufhängungseinrichtung mit scherenpantograph Download PDFInfo
- Publication number
- WO2007000133A1 WO2007000133A1 PCT/DE2006/001038 DE2006001038W WO2007000133A1 WO 2007000133 A1 WO2007000133 A1 WO 2007000133A1 DE 2006001038 W DE2006001038 W DE 2006001038W WO 2007000133 A1 WO2007000133 A1 WO 2007000133A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suspension device
- mass body
- pantograph
- suspension
- cab
- Prior art date
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
- B62D33/0604—Cabs insulated against vibrations or noise, e.g. with elastic suspension
- B62D33/0608—Cabs insulated against vibrations or noise, e.g. with elastic suspension pneumatic or hydraulic suspension
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/0052—Physically guiding or influencing
Definitions
- the invention relates to a suspension device for resilient or shock-absorbing suspension of a mass body according to the preamble of patent claim 1.
- Suspension devices of the aforementioned type are used, for example, but by no means exclusively, in trucks and similar heavy duty vehicles to decouple the driver's cab from the chassis of the vehicle. Since in heavy-duty vehicles, the spring rates of the suspension springs inevitably turn out relatively high due to the high vehicle loads, road bumps or vibrations from the axles and powertrain are transferred to a considerable extent on the axle suspension on the chassis.
- cab suspensions In order to minimize the transmission of such continuous shocks and vibrations to the cab and thus to the driver's workplace for ergonomic and occupational safety purposes, cab suspensions have been developed in which the cab is supported on the vehicle chassis using its own suspension system , Such cab suspension systems may be designed with significantly lower spring rates and softer shock absorbers than the axle suspension due to the much lower cab weight compared to vehicle mass.
- suspension devices for driver's cabs are structurally relatively expensive, in particular in the case of increased requirements for lateral force support or kinematics-such as, for example, pitch or roll suppression.
- lateral force support or kinematics such as, for example, pitch or roll suppression.
- additional stabilizers must be provided.
- the suspension device should make it possible to reliably determine the desired degree of freedom of movement of the mass body by simple means and at the same time to effectively damp or prevent unwanted movements along other degrees of freedom of movement or spatial directions.
- the suspension device according to the invention is used in a conventional manner the resilient suspension of a mass body relative to a substructure, so for example for the suspension of the cab of a truck over the vehicle chassis.
- the suspension device comprises a spring / damper arrangement arranged between the mass body and the substructure for damping shocks or vibrations of the substructure.
- the suspension device is characterized by at least one scissors pantograph for reducing the degrees of freedom of movement of the mass body.
- the scissors pantograph is arranged in the manner of a scissors arrangement between the base and mass body that the mass body along the desired degree of freedom - or along the intended spatial direction - can move relative to the base, while the movement of the mass body along at least one further spatial direction attenuated or prevented becomes.
- it serves Scissors pantograph so to reduce the number of degrees of freedom of movement of the mass body relative to the substructure.
- connection according to the invention between the mass body and the substructure by means of a scissors pantograph is particularly advantageous insofar as a straight-line guidance of the mass body relative to the substructure can be achieved in a structurally simple and robust manner.
- Rolling or pitching movements in other words, unwanted rotational movements of the mass body to at least one of its main axes - effectively suppressed.
- the invention is first of all realized independently of how the scissors pantograph constructive concrete executed and arranged between base and mass body. According to a preferred embodiment of the invention, however, at least one of the movable bearings of the scissors pantograph is designed as a rocker arm.
- Scissor pantographs or the known example of lifting platforms scissor assemblies have, in general, both in the area of the substructure and in the area of the platform supported by the scissors, for example, a fixed bearing assembly and a floating bearing assembly.
- the floating bearing assembly is executed in the known scissor assemblies in the form of a sliding block, which is guided in a straight line, for example in a slot or in a rail, slidably.
- this design of floating bearing is structurally complex, heavy in weight and because of the sliding straight line maintenance and wear-prone.
- these disadvantages can be eliminated by forming at least one and preferably both movable bearings of the scissors pantograph in the form of a rocker arm.
- the rocker arm over the sliding guide with sliding block and rail has the advantage that the associated arm of the scissors pantograph without use of a linear guide, but rather only with structurally simple controllable pivot bearings with the associated linkage to mass body or base can be connected.
- At least one of the bearing arrangements of the scissors pantograph or the suspension device is formed as an elastomeric bearing.
- the suspension device comprises not just one but several scissors pantographs. This makes it possible - initially independent of the specific structural design and arrangement of the scissor pantographs - to achieve a further improved guidance accuracy, higher strength and an increase in safety, especially in automotive applications.
- the plane spanned by the joints of one of the scissors pantographs is arranged perpendicular to the plane spanned by the joints of another scissors pantograph.
- the degree of freedom of movement of the mass body can be limited with particular security and accuracy to movements along only one spatial direction, while excluding any movements along the other two spatial directions.
- undesired rotations of the mass body about at least two axes of a Cartesian coordinate system so for example both rolling movements and pitching movements of a vehicle cabin, can be reliably prevented in this way.
- the suspension device further comprises at least one link, for example a trailing arm or a Panhard rod.
- the handlebar is arranged perpendicular to the plane spanned by the joints of a scissors pantograph plane.
- a further, particularly preferred embodiment of the invention provides that the entire suspension device is designed as a modular system.
- the essential components of the suspension device in particular the bearings and rods of the scissors pantograph, are designed as standard components which can be combined with one another universally.
- a suspension device with a wide variety of dimensions can be realized in a particularly simple and cost-effective manner by selecting the appropriate standard components, and the suspension device can be used without appreciable structural modifications, for example different vehicle sizes or vehicle categories, or even to compensate for any occurring connection tolerances are used.
- FIG. 1 in a schematic representation of an embodiment of a
- FIG. 2 in a Fig. 1 corresponding representation of the Scherenpantographen the suspension assembly of FIG. 1 in side view.
- Fig. 1 shows a highly schematic, isometric view of an embodiment of a suspension assembly according to the present invention.
- a substructure 1 and a schematically indicated, connected to the substructure 1 via a spring / damper assembly 2 mass body 3.
- the substructure to represent the front of the chassis 1 of a truck, while the indicated mass body for the cab. 3 of the truck.
- the direction of travel 4 runs obliquely out of the plane of the drawing.
- connection between the cab 3 and chassis 1 except four spring / damper assemblies 2 comprises two arranged in the front region of the cab trailing arm 5, and arranged in the rear of the cab Scherenpantographen 6.
- the at Thanks to the trailing arm 5, any high longitudinal forces occurring in the event of a crash can be safely checked or transmitted between the chassis 1 and the cab 3.
- the trailing arm 5 can also be designed so that they also allow a certain stabilization in the front area of the driver's cab 3.
- the Fig. 2 again enlarged in the rear view - relative to the cab 3 - shows. It can be seen in Fig. 2 that the scissors pantograph 6 comprises seven joints, which are designated by the letters A, B, C, D, E, F and G. From joints A to G, A and F are frame-fixed, whereas B and E are cab-proof.
- a suspension device for resilient suspension of a mass body in particular a truck cab is provided with the intended degree of freedom of movement of the mass body can be reliably determined in a structurally robust manner, at the same time effective unwanted movements along other spatial directions be dampened or prevented.
- the invention thus enables a low-maintenance and cost-effective manner, the safe and comfortable suspension suspension, in particular of vehicle cabins and the like.
- the invention thus makes an important contribution to the improvement of safety and reliability, in particular in the field of truck technology; This is especially true in the case of applications where economic considerations and cost reductions - with high quality requirements at the same time - play a role. LIST OF REFERENCE NUMBERS
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vibration Prevention Devices (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06753276.2A EP1896316B1 (de) | 2005-06-29 | 2006-06-16 | Aufhängungseinrichtung mit scherenpantograph |
BRPI0612554-9A BRPI0612554A2 (pt) | 2005-06-29 | 2006-06-16 | dispositivo de suspensão com pantógrafo tesoura |
MX2007016433A MX2007016433A (es) | 2005-06-29 | 2006-06-16 | Dispositivo de suspension comprendiendo un pantografo. |
US11/917,358 US7950727B2 (en) | 2005-06-29 | 2006-06-16 | Suspension means with scissor pantograph |
JP2008519787A JP5404037B2 (ja) | 2005-06-29 | 2006-06-16 | パンタグラフを備えた懸架装置 |
NO20080500A NO20080500L (no) | 2005-06-29 | 2008-01-25 | Opphengningsinnretning med sakspantograf |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005030746A DE102005030746A1 (de) | 2005-06-29 | 2005-06-29 | Aufhängungseinrichtung mit Scherenpantograph |
DE102005030746.9 | 2005-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007000133A1 true WO2007000133A1 (de) | 2007-01-04 |
Family
ID=36997817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2006/001038 WO2007000133A1 (de) | 2005-06-29 | 2006-06-16 | Aufhängungseinrichtung mit scherenpantograph |
Country Status (10)
Country | Link |
---|---|
US (1) | US7950727B2 (de) |
EP (1) | EP1896316B1 (de) |
JP (1) | JP5404037B2 (de) |
KR (1) | KR20080022134A (de) |
CN (1) | CN100579851C (de) |
BR (1) | BRPI0612554A2 (de) |
DE (1) | DE102005030746A1 (de) |
MX (1) | MX2007016433A (de) |
NO (1) | NO20080500L (de) |
WO (1) | WO2007000133A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011101466A1 (de) * | 2011-05-13 | 2012-11-15 | Engineering Center Steyr Gmbh & Co. Kg | Vorrichtung zur Aufhängung eines Fahrerhauses |
EP2697440A4 (de) * | 2011-04-14 | 2015-05-27 | Vermeer Mfg Co | Fahrerhauslagerung für eine maschine zur oberflächenabtragung von gestein oder dergleichen |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008002697A1 (de) * | 2008-06-27 | 2009-12-31 | Zf Friedrichshafen Ag | Aufhängungseinrichtung mit aktivem Wattgestänge |
DE102008063812A1 (de) * | 2008-12-19 | 2010-06-24 | Zf Friedrichshafen Ag | Aufhängungseinrichtung mit Wankkompensation |
JP5686500B2 (ja) * | 2009-03-12 | 2015-03-18 | シンフォニアテクノロジー株式会社 | 搬送台車 |
DE102009026503A1 (de) * | 2009-05-27 | 2010-12-16 | Zf Friedrichshafen Ag | Wattgestänge-Aufhängungseinrichtung mit integrierter Federung/Dämpfung |
US8360387B2 (en) | 2010-03-26 | 2013-01-29 | Bose Corporation | Actuator including mechanism for converting rotary motion to linear motion |
US8955832B1 (en) | 2013-02-25 | 2015-02-17 | Excel Industries, Inc. | Seat suspension for terrain working vehicles |
US9291300B2 (en) | 2013-03-15 | 2016-03-22 | Bose Corporation | Rotary actuator driven vibration isolation |
US11353084B2 (en) | 2013-03-15 | 2022-06-07 | Clearmotion Acquisition I Llc | Rotary actuator driven vibration isolation |
US8696002B1 (en) * | 2013-03-21 | 2014-04-15 | International Truck Intellectual Property Company, Llc | Roll center height variator |
US9216778B1 (en) | 2014-06-02 | 2015-12-22 | International Truck Intellectual Property Company, Llc | Cab suspension |
CN106931066A (zh) * | 2016-09-08 | 2017-07-07 | 中国地震局工程力学研究所 | 具有弧形轨道的三向隔震台座 |
CN106945581B (zh) * | 2017-03-16 | 2020-05-08 | 清华大学 | 一种减震座椅 |
RU2702277C1 (ru) * | 2017-07-31 | 2019-10-07 | Открытое акционерное общество "Гомсельмаш" | Устройство перемещения кабины универсальной сельскохозяйственной машины |
JP6634063B2 (ja) * | 2017-11-27 | 2020-01-22 | 本田技研工業株式会社 | 車輪操舵装置 |
US10668954B2 (en) * | 2017-11-30 | 2020-06-02 | John Payne | Cab and hood suspension with hood tilt |
IT201800002490A1 (it) | 2018-02-08 | 2019-08-08 | Fabio Fratini | Sistema anti rollio per veicolo |
DE102019120011A1 (de) | 2019-07-24 | 2021-01-28 | CLAAS Tractor S.A.S | Kabinenlagerung |
CN115076287B (zh) * | 2022-06-14 | 2024-04-09 | 山东美晨工业集团有限公司 | 一种机动车驾驶室悬置减震器 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1440686A (en) * | 1973-11-22 | 1976-06-23 | Uop Inc | Vehicle control assemblies |
US5253853A (en) * | 1992-09-15 | 1993-10-19 | Applied Power Inc. | Vibration dampening device |
EP0878638A2 (de) * | 1997-05-15 | 1998-11-18 | Delta Tooling Co., Ltd. | Eine magnetischer Feder befassender Schwingungsmechanismus |
EP0995924A2 (de) * | 1998-10-21 | 2000-04-26 | Delta Tooling Co., Ltd. | Schwingungsisolator mit magnetischen Federn |
US6168229B1 (en) * | 1999-01-12 | 2001-01-02 | Link Mfg., Ltd. | Vehicle cab suspension |
EP1077157A2 (de) * | 1999-08-19 | 2001-02-21 | Delta Tooling Co., Ltd. | Schwingungsdämpfungseinrichtung und dazu passender, magnetischer Dämpfungsmechanismus |
US20030146647A1 (en) * | 2000-03-20 | 2003-08-07 | Martin Leitner | Utility vehicle compromising a driver's cab with an elastic suspension |
WO2004018243A2 (en) * | 2002-08-21 | 2004-03-04 | Delphi Technologies, Inc. | Controlled truck cab suspension |
Family Cites Families (14)
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US3102721A (en) * | 1961-12-01 | 1963-09-03 | Linville Creath Quinn | Pantagraph equilibrium spring mechanism |
US3501120A (en) * | 1965-07-02 | 1970-03-17 | James A Daniel Jr | Supporting linkage for straight line movement |
JPS5030330B1 (de) * | 1969-11-15 | 1975-09-30 | ||
GB1372700A (en) * | 1970-12-31 | 1974-11-06 | Universal Oil Prod Co | Vehicle control assemblies |
US4558648A (en) * | 1983-09-20 | 1985-12-17 | Lift-R Technologies, Inc. | Energy-recycling scissors lift |
JP3530590B2 (ja) * | 1994-09-14 | 2004-05-24 | カヤバ工業株式会社 | 舞台の床面昇降装置 |
US5598591A (en) * | 1995-01-13 | 1997-02-04 | Kelley; Roland F. | Adjustable mattress support arrangement for vehicles such as trucks |
US5975508A (en) * | 1995-09-06 | 1999-11-02 | Applied Power Inc. | Active vehicle seat suspension system |
US5964455A (en) * | 1997-06-13 | 1999-10-12 | Lord Corporation | Method for auto-calibration of a controllable damper suspension system |
ITPD980029A1 (it) * | 1998-02-12 | 1999-08-12 | Francesco Fiorese | Sollevatore da officina per veicoli |
CA2407569C (en) * | 2002-10-10 | 2005-08-16 | Chris Hicks | Anti fall device |
JP2004196006A (ja) * | 2002-12-16 | 2004-07-15 | Tcm Corp | ダンプカーの運転室支持機構 |
ITFI20040149A1 (it) * | 2004-06-29 | 2004-09-29 | Stempa Di Mario Gonzi | Dispositivo di sollevamento di carichi |
DE102005043998B4 (de) * | 2005-09-14 | 2010-01-14 | Zf Friedrichshafen Ag | Aufhängungseinrichtung mit Wattgestänge |
-
2005
- 2005-06-29 DE DE102005030746A patent/DE102005030746A1/de not_active Withdrawn
-
2006
- 2006-06-16 BR BRPI0612554-9A patent/BRPI0612554A2/pt not_active IP Right Cessation
- 2006-06-16 MX MX2007016433A patent/MX2007016433A/es not_active Application Discontinuation
- 2006-06-16 WO PCT/DE2006/001038 patent/WO2007000133A1/de active Application Filing
- 2006-06-16 KR KR1020077030715A patent/KR20080022134A/ko active IP Right Grant
- 2006-06-16 US US11/917,358 patent/US7950727B2/en not_active Expired - Fee Related
- 2006-06-16 CN CN200680023628A patent/CN100579851C/zh not_active Expired - Fee Related
- 2006-06-16 JP JP2008519787A patent/JP5404037B2/ja not_active Expired - Fee Related
- 2006-06-16 EP EP06753276.2A patent/EP1896316B1/de not_active Not-in-force
-
2008
- 2008-01-25 NO NO20080500A patent/NO20080500L/no not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1440686A (en) * | 1973-11-22 | 1976-06-23 | Uop Inc | Vehicle control assemblies |
US5253853A (en) * | 1992-09-15 | 1993-10-19 | Applied Power Inc. | Vibration dampening device |
EP0878638A2 (de) * | 1997-05-15 | 1998-11-18 | Delta Tooling Co., Ltd. | Eine magnetischer Feder befassender Schwingungsmechanismus |
EP0995924A2 (de) * | 1998-10-21 | 2000-04-26 | Delta Tooling Co., Ltd. | Schwingungsisolator mit magnetischen Federn |
US6168229B1 (en) * | 1999-01-12 | 2001-01-02 | Link Mfg., Ltd. | Vehicle cab suspension |
EP1077157A2 (de) * | 1999-08-19 | 2001-02-21 | Delta Tooling Co., Ltd. | Schwingungsdämpfungseinrichtung und dazu passender, magnetischer Dämpfungsmechanismus |
US20030146647A1 (en) * | 2000-03-20 | 2003-08-07 | Martin Leitner | Utility vehicle compromising a driver's cab with an elastic suspension |
WO2004018243A2 (en) * | 2002-08-21 | 2004-03-04 | Delphi Technologies, Inc. | Controlled truck cab suspension |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2697440A4 (de) * | 2011-04-14 | 2015-05-27 | Vermeer Mfg Co | Fahrerhauslagerung für eine maschine zur oberflächenabtragung von gestein oder dergleichen |
US9238902B2 (en) | 2011-04-14 | 2016-01-19 | Vermeer Manufacturing Company | Cab suspension system for a machine adapted to surface excavate rock or like materials |
DE102011101466A1 (de) * | 2011-05-13 | 2012-11-15 | Engineering Center Steyr Gmbh & Co. Kg | Vorrichtung zur Aufhängung eines Fahrerhauses |
Also Published As
Publication number | Publication date |
---|---|
EP1896316B1 (de) | 2017-12-20 |
MX2007016433A (es) | 2008-03-07 |
US7950727B2 (en) | 2011-05-31 |
US20090309280A1 (en) | 2009-12-17 |
JP5404037B2 (ja) | 2014-01-29 |
CN100579851C (zh) | 2010-01-13 |
CN101213128A (zh) | 2008-07-02 |
EP1896316A1 (de) | 2008-03-12 |
KR20080022134A (ko) | 2008-03-10 |
BRPI0612554A2 (pt) | 2010-11-23 |
DE102005030746A1 (de) | 2007-01-18 |
JP2008544922A (ja) | 2008-12-11 |
NO20080500L (no) | 2008-01-25 |
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