Title:
COMPRESSED AIR PREPARATION DEVICE AND METHOD FOR OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2017/076728
Kind Code:
A9
Abstract:
The invention relates to a compressed air preparation device (10) for rail vehicles or utility vehicles, comprising a compressed air inlet (12), to which an air compressor (14) can be connected, a compressed air outlet (18), which is connected to the compressed air inlet (12) via a compressed air duct (16), and an air drying device (22) arranged in the compressed air duct (16). In the event that the air compressor (14) is switched off, the compressed air duct (16) is vented upstream of the air drying device (22) so that, at restart, the air compressor (14) can start against a reduced counterpressure.
Inventors:
RIEDI ANGELIKA (DE)
GEHRKE PHILIPP (DE)
URRA CHRISTIAN (DE)
MERKEL THOMAS (DE)
GEHRKE PHILIPP (DE)
URRA CHRISTIAN (DE)
MERKEL THOMAS (DE)
Application Number:
PCT/EP2016/075889
Publication Date:
January 03, 2019
Filing Date:
October 27, 2016
Export Citation:
Assignee:
KNORR BREMSE SYSTEME (DE)
International Classes:
B60T17/00; F15B21/048; F04B49/02; F04B49/06; F15B21/044
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