Global Patent Index - EP 2640957 A1

EP 2640957 A1 2013-09-25 - QUANTITY CONTROL VALVE FOR FUEL SYSTEMS

Title (en)

QUANTITY CONTROL VALVE FOR FUEL SYSTEMS

Title (de)

MENGENSTEUERVENTIL EINES KRAFTSTOFFSYSTEMS

Title (fr)

ÉLECTROVANNE DE DÉBIT DE CARBURANT

Publication

EP 2640957 A1 (DE)

Application

EP 11757288 A

Priority

  • DE 102010044119 A
  • EP 2011065821 W

Abstract (en)

[origin: WO2012065766A1] The invention relates to a quantity control valve (14) of a fuel system (1), wherein the quantity control valve (14) comprises an operating element (34), a valve element (24) which can be acted upon by the operating element (34) against the force of a valve spring (26), at least one first housing portion (20), a guide portion (30) formed on the first housing portion (20) for guiding the operating element (34), and a valve seat (55) formed on the first housing portion (20) and interacting with the valve element (24). The first housing portion (20) is produced integrally with the guide portion (30) and the valve seat (55) by powder injection moulding.

IPC 8 full level (invention and additional information)

F02M 59/36 (2006.01); F02M 59/46 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01)

CPC (invention and additional information)

F02M 59/36 (2013.01); F02M 59/366 (2013.01); F02M 59/466 (2013.01); F02M 61/166 (2013.01); F02M 63/0017 (2013.01); F02M 63/0033 (2013.01); F02M 2200/8046 (2013.01)

Citation (search report)

See references of WO 2012065766A1

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

DE 102010044119 A1 20120524; CN 103339367 A 20131002; CN 103339367 B 20161026; EP 2640957 A1 20130925; JP 2013540236 A 20131031; KR 20130126920 A 20131121; US 2013327973 A1 20131212; WO 2012065766 A1 20120524

INPADOC legal status


2016-05-25 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20151127

2015-08-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20150716

2014-02-26 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2013-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20130618

2013-09-25 [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