Title:
同軸磁気カップリングを有する回転ポンプ
Document Type and Number:
Japanese Patent JP5461172
Kind Code:
B2
Abstract:
A centrifugal pump has static and closed housing/walling (1) for the feed liquid within the pump, and a contactless permanent-magnetic coaxial rotary coupling (6,7;13,14) for transmission of a drive torque within the pump housing. A pump impeller (4) forms an open unit with a magnet rotor (6). Between the magnet rotor (6) and a magnet driver (13) is a partitioning wall facing the opening of the pump drive-face, and the magnet driver (13) is mounted in at least one rolling bearing (16a; 16b) adjoining the pump.
Inventors:
Pratt, Berner
Application Number:
JP2009501958A
Publication Date:
April 02, 2014
Filing Date:
March 29, 2007
Export Citation:
Assignee:
H.WERNERT & CO.OHG
International Classes:
F04D13/02; F04D13/06; F04D29/046; F04D29/047; F04D29/06; F04D29/58; F16C17/02; F16C19/06; F16C19/26; F16D7/02
Domestic Patent References:
| JP9268994A | ||||
| JP52080101U | ||||
| JP2001119913A | ||||
| JP5044688A |
Foreign References:
| DE29822717B | ||||
| GB2263312A |
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Katsu Sunagawa
Tetsuya Kazama
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Katsu Sunagawa
Tetsuya Kazama