EP 2973961 A4 20161012 - ELECTRIC PUMP FOR A HYBRID VEHICLE
Title (en)
ELECTRIC PUMP FOR A HYBRID VEHICLE
Title (de)
ELEKTRISCHE PUMPE FÜR EIN HYBRIDFAHRZEUG
Title (fr)
POMPE ÉLECTRIQUE POUR UN VÉHICULE HYBRIDE
Publication
Application
Priority
- US 201361781458 P 20130314
- US 2013076472 W 20131219
Abstract (en)
[origin: WO2014143303A1] A hydraulic system for a hybrid module which is located between an engine and a transmission includes a parallel arrangement of a mechanical pump and an electric pump. Each pump is constructed and arranged to deliver oil to other portions of the hydraulic system depending on the operational mode. Three operational modes are described including an electric mode, a transition mode, and a cruise mode. Various monitoring and control features are incorporated into the hydraulic system.
IPC 8 full level
CPC (source: EP US)
B60K 6/547 (2013.01 - EP US); F04B 17/03 (2013.01 - US); F04C 2/10 (2013.01 - US); F04C 2/102 (2013.01 - EP US); F16H 61/0031 (2013.01 - EP US); F04C 2230/60 (2013.01 - EP US); F04C 2240/805 (2013.01 - EP US)
Citation (search report)
- [XI] US 2009175751 A1 20090709 - NAKAYOSHI HIDEKI [JP]
- [XI] US 2010290934 A1 20101118 - HADAR GIL [CA], et al
- [XI] EP 2333343 A2 20110615 - JTEKT CORP [JP]
- [XI] US 2005031465 A1 20050210 - DREIMAN NELIK I [US], et al
- [A] EP 2495442 A2 20120905 - TI GROUP AUTOMOTIVE SYS LLC [US]
- See references of WO 2014143303A1
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)
WO 2014143303 A1 20140918; AU 2013381385 A1 20150820; AU 2013381385 B2 20160818; CA 2898451 A1 20140918; CN 105284040 A 20160127; EP 2973961 A1 20160120; EP 2973961 A4 20161012; KR 102225785 B1 20210311; KR 20150129320 A 20151119; US 2015132163 A1 20150514
DOCDB simple family (application)
US 2013076472 W 20131219; AU 2013381385 A 20131219; CA 2898451 A 20131219; CN 201380074685 A 20131219; EP 13878408 A 20131219; KR 20157028882 A 20131219; US 201514599810 A 20150119