EP 2635796 A2 20130911 - INJECTION PUMP
Title (en)
INJECTION PUMP
Title (de)
EINSPRITZPUMPE
Title (fr)
POMPE D'INJECTION
Publication
Application
Priority
- FI 20106161 A 20101105
- FI 2011050815 W 20110922
Abstract (en)
[origin: WO2012059623A2] An injection pump (1) for an internal combustion engine, comprising a pump body (2), a first fluid chamber (15) and a second fluid chamber (16) inside the pump body (2) in mutual fluid communication, a first reciprocating plunger (3) protruding into the first fluid chamber (15), a second plunger (4) at least partly inside the second fluid chamber (16), a first fluid port (11) in fluid communication with the first fluid chamber (15)and a second fluid port (12) influid communication with the second fluid chamber (16).A fluid supply channel (10)isin fluid communication with the first fluid chamber (15) and/or the second fluid chamber (16) via the first fluid port (11) and/or the second fluid port (12), and a fluid outlet (14) is in fluid communication with the first fluid chamber (15) and/or the second fluid chamber (16). The first plunger (3) and the second plunger (4) have different diameters.
IPC 8 full level
F02M 59/04 (2006.01); F02M 59/10 (2006.01); F02M 59/26 (2006.01); F02M 59/28 (2006.01)
CPC (source: EP FI KR)
F02M 59/04 (2013.01 - EP KR); F02M 59/10 (2013.01 - KR); F02M 59/102 (2013.01 - EP); F02M 59/26 (2013.01 - FI KR); F02M 59/265 (2013.01 - EP); F02M 59/28 (2013.01 - EP KR)
Citation (search report)
See references of WO 2012059623A2
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 2012059623 A2 20120510; WO 2012059623 A3 20121004; CN 103228903 A 20130731; CN 103228903 B 20151216; EP 2635796 A2 20130911; EP 2635796 B1 20150826; FI 20106161 A0 20101105; FI 20106161 A 20120506; KR 101692231 B1 20170103; KR 20130103768 A 20130924
DOCDB simple family (application)
FI 2011050815 W 20110922; CN 201180052175 A 20110922; EP 11770842 A 20110922; FI 20106161 A 20101105; KR 20137014444 A 20110922