Variable delivery vane oil pump, in particular for oil

Details Variable delivery vane oil pump, in particular for oil Variable delivery vane oil pump, in particular for oil

2011-01-11

2011-01-11

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

With changeable working chamber magnitude

Spring or fluid biased movable member

C418S030000

Reexamination Certificate

active

07866963

ABSTRACT:
A variable delivery vane pump, in particular for oil, is provided with a stator (10) eccentrically mounted about a rotor (9), which is adapted to turn about one own longitudinal axis (6), and presents a plurality of grooves (15) radially outwardly opened and slidingly engaged, each, by a respective vane (17) the vanes (17) being arranged essentially in contact with the stator (10) by interposing at least one sliding element (19; 27) extending about the axis (6) according to an angle smaller than 360°.

REFERENCES:
patent: 1776452 (1930-09-01), Rosenthal
patent: 2393223 (1946-01-01), Rosen
patent: 3153384 (1964-10-01), Castle et al.
patent: 4616985 (1986-10-01), Hattori et al.
patent: 7108493 (2006-09-01), Clements et al.
patent: 778346 (1935-03-01), None
patent: 1285391 (1962-02-01), None
patent: 399357 (1933-10-01), None
patent: WO 0281921 (2002-10-01), None
PCT International Search Report for PCT/IB2005/003453.

Affiliated with

Also associated with

Rating

Variable delivery vane oil pump, in particular for oil does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Variable delivery vane oil pump, in particular for oil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable delivery vane oil pump, in particular for oil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2725315