Title:
三連式ギアポンプ
Document Type and Number:
Japanese Patent JP5040214
Kind Code:
B2
Abstract:
In a double gear pump 2 that is provided with a drive gear 20; two driven gears 21 and 22 that are oppositely arranged with the drive gear 20 therebetween, a first bearing 36 that supports a drive shaft of the drive gear 20; and a second and a third bearings 37 and 38 that support rotating shafts of the two driven gears 21 and 22, the bearing length of the first bearing 36 is formed shorter than the bearing lengths of the second and third bearings 37 and 38. According to the present invention, it is possible to provide a double gear pump that is capable of easily and reliably reducing the bearing loss of a bearing that support a gear.
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| JP7008689 | Dual input pump and system |
Inventors:
Masuda elite
I Ching Matsunaga
I Ching Matsunaga
Application Number:
JP2006226931A
Publication Date:
October 03, 2012
Filing Date:
August 23, 2006
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
F04C2/18; F04C11/00
Domestic Patent References:
| JP63085276A | ||||
| JP61223280A | ||||
| JP2005042627A | ||||
| JP54002405Y1 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Takashi Watanabe