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Patent Searching and Data


Title:
METHOD FOR PRODUCING A HOUSING OF A ROTARY SCREW COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/054886
Kind Code:
A8
Abstract:
The invention relates to a method for producing a housing (20) of a rotary screw compressor (10), the housing (20) comprising at least one housing body (20a) and at least one housing cover (20b), said method comprising the following steps: bearing seats (108, 110) for at least one screw rotor (16, 18) of the rotary screw compressor (10) are provided in the housing body (20a) and in the housing cover (20b); at least one screw borehole (112) for the at least one screw rotor (16, 18) of the rotary screw compressor (10) is provided in the housing body (20a); the housing body (20a) and the housing cover (20b) are temporarily assembled using at least one alignment tool (100, 102) for ensuring the alignement of the screw rotor central axis with the central axes of the bearing seats (108, 110) and the screw borehole (112); and at least one bolt insertion opening (104) is provided in both the housing body (20a) and the housing cover (20b) by means of at least one common production process. The invention also relates to a housing (20) of a rotary screw compressor (10) and to a rotory screw compressor (10).

Inventors:
HEBRARD GILLES (DE)
MARESCOT JEAN-BAPTISTE (DE)
MELLAR JÖRG (DE)
WEINHOLD THOMAS (DE)
Application Number:
PCT/EP2017/073595
Publication Date:
April 04, 2019
Filing Date:
September 19, 2017
Export Citation:
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Assignee:
KNORR BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH (DE)
International Classes:
F04C18/16; F01C21/10
Attorney, Agent or Firm:
DTS PATENT- UND RECHTSANWÄLTE SCHNEKENBÜHL UND PARTNER MBB (DE)
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