Global Patent Index - EP 1275850 A3

EP 1275850 A3 20031203 - Adjustable coolant pump for motor vehicles

Title (en)

Adjustable coolant pump for motor vehicles

Title (de)

Regelbare Kühlmittelpumpe

Title (fr)

Pompe de refroidissement réglable pour véhicules

Publication

EP 1275850 A3 20031203 (DE)

Application

EP 02012129 A 20020601

Priority

DE 10128059 A 20010609

Abstract (en)

[origin: DE10128059C1] The cooling pump has a pump wheel (11) fitted to a pump shaft (2), provided with a belt drive disc (3) and mounted in a pump housing (1), with a blocking device (7) preventing reverse rotation of the pump shaft. A sleeve (8) fitted to the pump shaft over the reverse rotation blocking device carries a rotor (9) of an electric motor having a stator (10) mounted within the pump housing and used for driving the cooling pump.

IPC 1-7

F04D 13/06; F04D 13/02

IPC 8 full level

F04D 13/02 (2006.01); F04D 13/06 (2006.01)

CPC (source: EP)

F04D 13/021 (2013.01); F04D 13/06 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1275850 A2 20030115; EP 1275850 A3 20031203; EP 1275850 B1 20050727; AT E300676 T1 20050815; DE 10128059 C1 20021128; DE 50203725 D1 20050901; ES 2245389 T3 20060101

DOCDB simple family (application)

EP 02012129 A 20020601; AT 02012129 T 20020601; DE 10128059 A 20010609; DE 50203725 T 20020601; ES 02012129 T 20020601