Global Patent Index - EP 0910736 A1

EP 0910736 A1 19990428 - PRESSURE-MAINTAINING ARRANGEMENT

Title (en)

PRESSURE-MAINTAINING ARRANGEMENT

Title (de)

DRUCKHALTEEINRICHTUNG

Title (fr)

DISPOSITIF DE MAINTIEN DE LA PRESSION

Publication

EP 0910736 A1 19990428 (DE)

Application

EP 97914295 A 19970322

Priority

  • DE 19627741 A 19960710
  • EP 9701474 W 19970322

Abstract (en)

[origin: DE19627741A1] The invention concerns a pressure-maintaining arrangement for a fuel-supply system of a motor vehicle internal combustion engine (1), a pressure accumulator (5) being disposed in a supply line (7) which leads to the internal combustion engine (1). The pressure accumulator (5) comprises a pressure chamber (13) which is delimited by a movable wall (14) pretensioned by a pressure spring (15). The position of the movable wall (14) is detected by a distance-measuring device (18) and relayed to a regulating device (12). The regulating device (12) regulates the speed of rotation of a fuel pump (3) as a function of the position of the movable wall (14).

IPC 1-7

F02M 37/08

IPC 8 full level

F02M 37/00 (2006.01); F02M 37/08 (2006.01); F02M 55/02 (2006.01)

CPC (source: EP US)

F02M 37/08 (2013.01 - EP US); F02M 2037/087 (2013.01 - EP US)

Citation (search report)

See references of WO 9801664A1

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

DE 19627741 A1 19980115; AU 2159697 A 19980202; AU 721472 B2 20000706; EP 0910736 A1 19990428; JP 2000514153 A 20001024; US 2001003282 A1 20010614; US 6279544 B2 20010828; WO 9801664 A1 19980115

DOCDB simple family (application)

DE 19627741 A 19960710; AU 2159697 A 19970322; EP 9701474 W 19970322; EP 97914295 A 19970322; JP 50468798 A 19970322; US 21466499 A 19990607