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You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 156 511 693 patent documents

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200 241 new documents added

1 026 356 documents amended

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EP 1395762 A1 20040310 - AIR-SPRING SYSTEM

Title (en)

AIR-SPRING SYSTEM

Title (de)

LUFTFEDERANORDNUNG

Title (fr)

SYSTEME DE RESSORT PNEUMATIQUE

Publication

EP 1395762 A1 20040310 (DE)

Application

EP 02745108 A 20020531

Priority

DE 0202004 W 20020531
DE 10128679 A 20010615

Abstract (en)

[origin: DE10224287A1] The air spring has a curved undersurface (11) on its cap (2). The bellows (4) is attached to the cap and a lobe of this rolls over the surface as the spring flexes.

IPC 1-7

F16F 9/05

IPC 8 full level

F16F 9/05 (2006.01)

CPC (source: EP US)

F16F 9/05 (2013.01 - EP US)

Citation (search report)

See references of WO 02103218A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

DE 10224287 A1 20021219; DE 10224287 B4 20060713; EP 1395762 A1 20040310; US 2004041314 A1 20040304; WO 02103218 A1 20021227

DOCDB simple family (application)

DE 10224287 A 20020531; DE 0202004 W 20020531; EP 02745108 A 20020531; US 34465203 A 20030213