Global Patent Index - EP 1091119 A2

EP 1091119 A2 20010411 - Swash plate tyre pump

Title (en)

Swash plate tyre pump

Title (de)

Taumelscheibenpumpe

Title (fr)

Pompe à plateau en biais

Publication

EP 1091119 A2 20010411 (EN)

Application

EP 00308801 A 20001005

Priority

GB 9923822 A 19991009

Abstract (en)

A pump comprises a shaft (4), two opposed swash plates (2,3) carried by the shaft (4), and at least one plunger (9, 10, 11, 12) disposed between the swash plates (2, 3). The swash plates (2, 3) are rotatable with the shaft (4) about a longitudinal axis of the shaft (4) for driving the or each plunger (9, 10, 11, 12), the arrangement being such that forces exerted on the swash plates (2, 3) by the or each plunger (9, 10, 11, 12) during operation of the pump are mutually opposed so as to reduce the net axial force on the shaft (4). <IMAGE>

IPC 1-7

F04B 1/16

IPC 8 full level

F04B 1/14 (2006.01); F04B 1/16 (2006.01); F04B 1/29 (2006.01)

CPC (source: EP)

F04B 1/146 (2013.01); F04B 1/16 (2013.01); F04B 1/295 (2013.01)

Citation (applicant)

GB 192342701 A

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1091119 A2 20010411; EP 1091119 A3 20011212; GB 9923822 D0 19991208

DOCDB simple family (application)

EP 00308801 A 20001005; GB 9923822 A 19991009