EP 0607999 B1 19960417 - Method of cooling the shaft of a gear pump rotor
Title (en)
Method of cooling the shaft of a gear pump rotor
Title (de)
Verfahren zur Kühlung der Welle eines Zahnradpumpen-Rotors
Title (fr)
Procédé de refroidissement pour l'arbre du rotor d'une pompe à engrenages
Publication
Application
Priority
EP 94102363 A 19940217
Abstract (en)
[origin: EP0607999A2] In order to prevent, in a shaft cooling system, the gearing from being cooled in an unacceptable manner, the radial heat flow is reduced in the gearing region (7v) of the shaft, with respect to the heat flow in shaft regions to be cooled (7), for example by an insulating air chamber (19). <IMAGE>
IPC 1-7
IPC 8 full level
F04C 15/00 (2006.01); F04C 2/10 (2006.01)
CPC (source: EP US)
F04C 15/0096 (2013.01 - EP US); F04C 2/10 (2013.01 - EP US); F04C 2240/60 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0607999 A2 19940727; EP 0607999 A3 19940921; EP 0607999 B1 19960417; AT E136988 T1 19960515; DE 59400195 D1 19960523; DK 0607999 T3 19960513; ES 2086973 T3 19960701; JP 3737151 B2 20060118; JP H07259752 A 19951009; US 5468131 A 19951121
DOCDB simple family (application)
EP 94102363 A 19940217; AT 94102363 T 19940217; DE 59400195 T 19940217; DK 94102363 T 19940217; ES 94102363 T 19940217; JP 2557695 A 19950214; US 39001895 A 19950217