Global Patent Index - EP 2441641 A4

EP 2441641 A4 2013-09-18 - BEARING MECHANISM FOR SLIDING PLUG DOOR

Title (en)

BEARING MECHANISM FOR SLIDING PLUG DOOR

Title (de)

LAGERMECHANISMUS FÜR EINE SCHIEBETÜR

Title (fr)

MÉCANISME DE ROULEMENT POUR UNE PORTE ENCASTRÉE COULISSANTE

Publication

EP 2441641 A4 (EN)

Application

EP 10832672 A

Priority

  • CN 2010079250 W
  • CN 200910233162 A

Abstract (en)

[origin: EP2441641A1] The present invention provides a sliding plug door bearing mechanism, wherein, a bearing carriage, an upper connecting shaft, an upper hinge holder, and a door carrying frame are connected sequentially to form a turning pair I; the door carrying frame, a lower connecting shaft, a lower hinge holder, and the door leaf are connected sequentially to form a turning pair II; bearing rollers are connected to the bearing rail to form a prismatic pair I; a guiding slide is connected to a guiding wheel to form a prismatic pair II with a predefined trace; the bearing carriage translates along the bearing rail in X-axis direction, while the door carrying frame drives the door leaf to turn around the X-axis of bearing carriage; the door carrying frame turns around the X-axis of bearing carriage while it moves straightly along the bearing rail, so as to drive the door leaf to accomplish displacement in Y-axis direction along the trace of the guiding slide. The present invention has the following advantages: the bearing guide mechanism of the door leaf translates in X-axis direction and turns around in X-axis to accomplish displacement of door leaf in Y-axis direction. The bearing guide mechanism incorporates translation motion and turning motion, and therefore has compact structure, high reliability, reduced requirement for precisions of parts, good machinability, high performance, and low manufacturing cost.

IPC 8 full level (invention and additional information)

B61D 19/00 (2006.01); E06B 3/46 (2006.01)

CPC (invention and additional information)

B61D 19/009 (2013.01)

Citation (search report)

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

EPO simple patent family

EP 2441641 A1 20120418; EP 2441641 A4 20130918; CN 101716941 A 20100602; CN 101716941 B 20111116; WO 2011063765 A1 20110603

INPADOC legal status


2017-02-08 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20170105

2013-09-18 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20130816

2013-09-18 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: B61D 19/00 20060101AFI20130809BHEP

2013-09-18 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: E06B 3/46 20060101ALI20130809BHEP

2013-03-06 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2012-04-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20111215

2012-04-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): 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