发明授权
- 专利标题： Tandem pump unit
- 专利标题（中）： 串联泵单元
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申请号： US11641783申请日： 2006-12-20
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公开(公告)号： US07361000B2公开(公告)日： 2008-04-22
- 发明人: Ryota Ohashi , Hironori Sumomozawa
- 申请人： Ryota Ohashi , Hironori Sumomozawa
- 申请人地址： JP Amagasaki, Hyogo
- 专利权人： Kanzaki Kokyukoki Mfg. Co., Ltd.
- 当前专利权人： Kanzaki Kokyukoki Mfg. Co., Ltd.
- 当前专利权人地址： JP Amagasaki, Hyogo
- 代理机构： Sterne, Kessler, Goldstein & Fox P.L.L.C.
- 优先权： JP11-295992 19991018; JP11-295994 19991018; JP11-296003 19991018; JP11-331315 19991122
- 主分类号： F04B1/12
- IPC分类号： F04B1/12 ; F01B3/00 ; F16D31/02
摘要：
The present invention provides a tandem pump unit that includes: a first hydraulic pump and a second hydraulic pump respectively having a first pump shaft and a second pump shaft respectively having adjacent ends connected together so that the first and second pump shafts are coaxially aligned and non-rotatably connected in tandem; a common housing for accommodating the first hydraulic pump and the second hydraulic pump; and a first center section and a second center section that respectively support the first and second hydraulic pumps.
公开/授权文献
- US20070098569A1 Tandem pump unit 公开/授权日：2007-05-03
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