EP 3698062 A1 20200826 - SPHERICAL DEVICE PROVIDED WITH CONVEX SPLINES FOR FORMING A BALL-AND-SOCKET JOINT HAVING A FINGER, AND WOBBLE PUMP PROVIDED WITH SUCH A DEVICE
Title (en)
SPHERICAL DEVICE PROVIDED WITH CONVEX SPLINES FOR FORMING A BALL-AND-SOCKET JOINT HAVING A FINGER, AND WOBBLE PUMP PROVIDED WITH SUCH A DEVICE
Title (de)
MIT KONVEXEN VERZAHNUNGEN ZUR AUSFORMUNG EINES KUGELGELENKS MIT EINEM FINGER AUSGESTATTETE SPHÄRISCHE VORRICHTUNG UND MIT SOLCH EINER VORRICHTUNG AUSGESTATTETE TAUMELPUMPE
Title (fr)
DISPOSITIF DE FORME SPHERIQUE ET MUNI DE CANNELURES BOMBEES POUR FORMER UNE LIAISON ROTULE A DOIGT, ET POMPE A BARILLET MUNI D'UN TEL DISPOSITIF
Publication
Application
Priority
- FR 1759900 A 20171020
- EP 2018077340 W 20181008
Abstract (en)
[origin: WO2019076672A1] The present invention concerns a device for forming a ball-and-socket joint having a finger. The device (10) comprises a cylindrical inner surface (11). The device comprises an outer surface (12) in the form of a sphere truncated at the ends of same. According to the invention, the inner surface (11) comprises at least one groove (14) or one spline. Moreover, the outer surface (12) comprises at least one convex spline (13). The invention also concerns a connection between a shaft and a plate with such a device, and a wobble pump equipped with such a device.
IPC 8 full level
CPC (source: EP US)
F04B 1/146 (2013.01 - EP); F04B 1/2092 (2013.01 - EP); F16D 3/185 (2013.01 - EP US); F16D 3/224 (2013.01 - US); F04B 1/124 (2013.01 - US); F04B 1/146 (2013.01 - US); F04B 1/2092 (2013.01 - US)
Citation (search report)
See references of WO 2019076672A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019076672 A1 20190425; CA 3078596 A1 20190425; CN 111212985 A 20200529; EP 3698062 A1 20200826; FR 3072739 A1 20190426; FR 3072739 B1 20191220; US 2021079955 A1 20210318
DOCDB simple family (application)
EP 2018077340 W 20181008; CA 3078596 A 20181008; CN 201880066905 A 20181008; EP 18785580 A 20181008; FR 1759900 A 20171020; US 201816756998 A 20181008