The invention relates to a cover element (58) for a vacuum pump (28) for producing a vacuum in a vacuum chamber (40), in particular of a brake booster (24), by sucking air (30) out of the vacuum chamber (40), said vacuum pump having a working chamber (50) that can be bounded by a movable wall (54) and the cover element (58), said cover element comprising a first cover element part (88) for bounding the working chamber (50) and a second cover element part (90) for laying onto the first cover element part (88), wherein an air inlet opening and an air outlet opening are guided through the two cover element parts (88, 90), which air inlet opening and air outlet opening are associated accordingly with an air inlet channel (66) and an air outlet channel (68) for conducting the suctioned air (30), which can be formed on the second cover element part (90) by means of a further cover element (62) that can be laid onto the second cover element part (90), wherein the first cover element part (88) is made of a metal.
VAKUUMPUMPE MIT EINEM DECKEL
VACUUM PUMP HAVING A COVER
POMPE À VIDE MUNIE D'UN COUVERCLE
2020-12-16
Patent
Elektronische Ressource
Deutsch