Global Patent Index - EP 2783087 A1

EP 2783087 A1 20141001 - CONTROLLABLE COOLANT PUMP

Title (en)

CONTROLLABLE COOLANT PUMP

Title (de)

REGELBARE KÜHLMITTELPUMPE

Title (fr)

POMPE DE REFROIDISSEMENT RÉGLABLE

Publication

EP 2783087 A1 20141001 (DE)

Application

EP 12766375 A 20120817

Priority

  • DE 102011113040 A 20110909
  • DE 2012000846 W 20120817

Abstract (en)

[origin: DE102011113040B3] The pump has a flow outlet opening (16) from which an uncontrollable outlet volume flow emerges, directly connected with an outlet connection (20) by an outlet channel (19) in a pump housing (1). The outlet opening from which controllable outlet volume flow emerges, is connected with an outflow opening (22) by an outflow channel (21). The outflow opening is arranged in a region of a rear wall (12) of a valve disk (13) in a pump chamber rear wall (7), and enclosed by a ring seal (23). The seal is arranged in the chamber rear wall and actively connected with the disk in a rear end position.

IPC 8 full level

F01P 7/16 (2006.01)

CPC (source: EP US)

F01P 7/161 (2013.01 - EP US); F04D 13/14 (2013.01 - EP US); F04D 15/0022 (2013.01 - US); F04D 15/0038 (2013.01 - EP US); F01P 2007/146 (2013.01 - EP US); F05D 2270/64 (2013.01 - EP US)

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

DOCDB simple family (publication)

DE 102011113040 B3 20120426; BR 112014005412 A2 20170404; CN 103946506 A 20140723; CN 103946506 B 20170329; EP 2783087 A1 20141001; EP 2783087 B1 20161012; US 2014212267 A1 20140731; US 9528521 B2 20161227; WO 2013034126 A1 20130314

DOCDB simple family (application)

DE 102011113040 A 20110909; BR 112014005412 A 20120817; CN 201280043767 A 20120817; DE 2012000846 W 20120817; EP 12766375 A 20120817; US 201214342474 A 20120817