EP 1091119 A3 20011212 - Swash plate tyre pump
Title (en)
Swash plate tyre pump
Title (de)
Taumelscheibenpumpe
Title (fr)
Pompe à plateau en biais
Publication
Application
Priority
GB 9923822 A 19991009
Abstract (en)
[origin: EP1091119A2] 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
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 (search report)
- [XY] DE 1912792 A1 19701001 - HEMME HEINRICH
- [X] GB 788478 A 19580102 - ERIC OLOV SUNDIN
- [X] DE 1453671 A1 19690925 - TEVES GMBH ALFRED
- [YA] US 5755562 A 19980526 - NOVACEK MARGARET C [US], et al
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