JPS53119404A - Drain oil expeller in hydraulic pump motor - Google Patents
Drain oil expeller in hydraulic pump motorInfo
- Publication number
- JPS53119404A JPS53119404A JP3427377A JP3427377A JPS53119404A JP S53119404 A JPS53119404 A JP S53119404A JP 3427377 A JP3427377 A JP 3427377A JP 3427377 A JP3427377 A JP 3427377A JP S53119404 A JPS53119404 A JP S53119404A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pump
- pump motor
- drain oil
- oil expeller
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
PURPOSE: With an auxiliary pump provided co-axially with a hydraulic pump motor, drain oil in a pump casing is forcibly expelled in order to minimize oil stirring loss and to enhance the motor performance.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3427377A JPS53119404A (en) | 1977-03-28 | 1977-03-28 | Drain oil expeller in hydraulic pump motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3427377A JPS53119404A (en) | 1977-03-28 | 1977-03-28 | Drain oil expeller in hydraulic pump motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53119404A true JPS53119404A (en) | 1978-10-18 |
Family
ID=12409544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3427377A Pending JPS53119404A (en) | 1977-03-28 | 1977-03-28 | Drain oil expeller in hydraulic pump motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53119404A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8876495B2 (en) | 2010-12-29 | 2014-11-04 | Eaton Corporation | Case flow augmenting arrangement for cooling variable speed electric motor-pumps |
-
1977
- 1977-03-28 JP JP3427377A patent/JPS53119404A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8876495B2 (en) | 2010-12-29 | 2014-11-04 | Eaton Corporation | Case flow augmenting arrangement for cooling variable speed electric motor-pumps |
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