EP 2035701 A1 20090318 - PISTON PUMP
Title (en)
PISTON PUMP
Title (de)
KOLBENPUMPE
Title (fr)
POMPE À PISTON
Publication
Application
Priority
- EP 2007055285 W 20070531
- DE 102006028851 A 20060623
Abstract (en)
[origin: WO2007147707A1] Disclosed is a piston pump, especially for supplying high-pressure fuel to a direct-injection internal combustion engine, comprising a pump housing (2) and a drive shaft (3a to 3i) for actuating one or several pump plungers (5) which are radially oriented relative to the drive shaft in the pump housing. The drive shaft is rotatably mounted on one or several bearing points (11, 31, 49) extending between a shaft inlet (15) of the pump housing and a rear housing wall (20) located opposite the shaft inlet. One bearing point (11) extends between an internal surface (17) of a hollow cylindrical section (10) of the drive shaft and an external surface (18) of a journal (19) that runs from the rear housing wall into the hollow cylindrical section.
IPC 8 full level
F04B 1/04 (2006.01); F04B 1/053 (2006.01)
CPC (source: EP US)
F04B 1/0413 (2013.01 - EP US); F04B 1/053 (2013.01 - EP US)
Citation (search report)
See references of WO 2007147707A1
Designated contracting state (EPC)
DE FR GB IT SE
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006028851 A1 20071227; DE 502007003759 D1 20100624; EP 2035701 A1 20090318; EP 2035701 B1 20100512; JP 2009541648 A 20091126; US 2011139125 A1 20110616; US 8256400 B2 20120904; WO 2007147707 A1 20071227
DOCDB simple family (application)
DE 102006028851 A 20060623; DE 502007003759 T 20070531; EP 07729697 A 20070531; EP 2007055285 W 20070531; JP 2009517072 A 20070531; US 30571607 A 20070531