Global Patent Index - EP 3019361 A1

EP 3019361 A1 20160518 - ADAPTIVE HYDROPNEUMATIC RUNNING GEAR FOR TRACKED VEHICLES

Title (en)

ADAPTIVE HYDROPNEUMATIC RUNNING GEAR FOR TRACKED VEHICLES

Title (de)

ADAPTIVES HYDROP-LAUFWERK FÜR KETTENFAHRZEUGE

Title (fr)

MÉCANISME DE ROULEMENT HYDROPNEUMATIQUE ADAPTATIF POUR VÉHICULES À CHENILLES

Publication

EP 3019361 A1 20160518 (DE)

Application

EP 14731222 A 20140613

Priority

  • DE 102013011288 A 20130708
  • EP 2014062476 W 20140613

Abstract (en)

[origin: WO2015003874A1] The invention relates to adaptive hydropneumatic running gear (30), comprising at least a crawler track (2), roller running gear (3), a drive wheel (4), a guide wheel (8), and rollers (5), which are supported on a vehicle pan (1') of a vehicle (1) by means of hydropneumatic elements (6). In order to prevent the track (2) from becoming slack and being thrown off in the event of relatively large effects on the rollers (6), it is provided for the effect absorbed at one of the hydropneumatic elements (6) to be determined and forwarded to the subsequent hydropneumatic element (6) as information and damping effect. For this purpose, a control unit (18) is incorporated, which evaluates the dynamic and static characteristic data of the individual hydropneumatic elements (6) determined by at least one measuring element (31) located on the hydropneumatic element (6), and the damping of the subsequent hydropneumatic element (6) is then influenced in evaluation of said data, in such a way that the determined data are provided to the subsequent hydropneumatic element (6) and implemented in the damping characteristics of said subsequent hydropneumatic element (6).

IPC 8 full level

B60G 17/016 (2006.01); B60G 17/0165 (2006.01); B60G 17/08 (2006.01); B60G 21/10 (2006.01); B62D 55/112 (2006.01); B62D 55/116 (2006.01)

CPC (source: EP)

B60G 17/0161 (2013.01); B60G 17/0165 (2013.01); B60G 17/08 (2013.01); B60G 21/103 (2013.01); B62D 55/1125 (2013.01); B60G 2300/32 (2013.01); B60G 2400/102 (2013.01); B60G 2400/202 (2013.01); B60G 2400/204 (2013.01); B60G 2400/25 (2013.01); B60G 2400/252 (2013.01); B60G 2400/30 (2013.01); B60G 2400/41 (2013.01); B60G 2500/10 (2013.01)

Citation (search report)

See references of WO 2015003874A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102013011288 A1 20150108; EP 3019361 A1 20160518; WO 2015003874 A1 20150115

DOCDB simple family (application)

DE 102013011288 A 20130708; EP 14731222 A 20140613; EP 2014062476 W 20140613