Title:
２段式の渦巻きポンプ
Document Type and Number:
Japanese Patent JP5599463
Kind Code:
B2
Abstract:
The invention relates to a centrifugal pump (100), in particular for a coolant in a motor vehicle, comprising a first centrifugal pump stage (102) having a first pump housing (108), and a first impeller (110) rotatably mounted therein, and to a drive device (106) for coaxially driving the first impeller. A second centrifugal pump stage (104) has a second pump housing (114) and a second impeller (116) rotatably mounted therein and an intermediate housing (120) is located between the first and the second pump housing (108, 114) for diverting a fluid flow dispersed by the first impeller to an inlet region of the second impeller.
Inventors:
ベアント Hein
Jerome Thierry
Christoff Hyer
Jerome Thierry
Christoff Hyer
Application Number:
JP2012527256A
Publication Date:
October 01, 2014
Filing Date:
July 13, 2010
Export Citation:
Assignee:
Robert Bosch Gesellschaft ミツト ベシユレンクテル ハフツング ROBERTBOSCH GMBH
International Classes:
F04D29/44; F04D1/08; F04D13/06; F04D29/043; F04D29/60
Attorney, Agent or Firm:
Takuya Kuno
Takahashi Yoshi size
Kiyoshi Kima
Star Kimihiro
Hiroyasu Ninomiya
Shuichi Sumiyoshi
篠 Ryoichi
Rui Kamishima
Yasushi Miyagi
アインゼル Felix-Reinhardt
Takahashi Yoshi size
Kiyoshi Kima
Star Kimihiro
Hiroyasu Ninomiya
Shuichi Sumiyoshi
篠 Ryoichi
Rui Kamishima
Yasushi Miyagi
アインゼル Felix-Reinhardt