JPS5591785A - Bearing of gear pump or motor - Google Patents
Bearing of gear pump or motorInfo
- Publication number
- JPS5591785A JPS5591785A JP16404978A JP16404978A JPS5591785A JP S5591785 A JPS5591785 A JP S5591785A JP 16404978 A JP16404978 A JP 16404978A JP 16404978 A JP16404978 A JP 16404978A JP S5591785 A JPS5591785 A JP S5591785A
- Authority
- JP
- Japan
- Prior art keywords
- flat parts
- motor
- gear pump
- housings
- bearings
- 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
- Rotary Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
PURPOSE: To prevent fluid leakage from flat parts and prevent the drop of the volume effect of a gear pump or motor by revolving bearings with the flat parts around their shafts in the contrary directions.
CONSTITUTION: To assemble bearings 5a, 5b into the inside holes 7 of a main body 1, they are first inserted into the inside holes 7 with the flat parts 17a, 17b of the housings 16a, 16b of the bearings 5a, 5b pushed to each other. At this time, the concave parts 18a and 18b of the flat parts 17a, 17b are lapped only partly and at positions offset with each other. Next, a presing member (pin 21) is inserted forcibly into a hole 24a formed by the concave parts 18a, 18b to move the housings 16a, 16b in the directions of arrow marks e and f. By so doing, the housings 16a, 16b are pressed against the inside holes 7 on their outer faces 23a, 23b and the flat parts 17a, 17b contact closely, and thus fluid leakage while driving a gear pump or motor can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16404978A JPS5591785A (en) | 1978-12-27 | 1978-12-27 | Bearing of gear pump or motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16404978A JPS5591785A (en) | 1978-12-27 | 1978-12-27 | Bearing of gear pump or motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5591785A true JPS5591785A (en) | 1980-07-11 |
Family
ID=15785817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16404978A Pending JPS5591785A (en) | 1978-12-27 | 1978-12-27 | Bearing of gear pump or motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5591785A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682938A (en) * | 1985-12-26 | 1987-07-28 | Sundstrand Corporation | Gear pump bearings |
CN102094814A (en) * | 2011-03-23 | 2011-06-15 | 全兴精工集团有限公司 | Hydraulic power steering gear pump for vehicle for mine |
CN102606623A (en) * | 2011-01-18 | 2012-07-25 | 哈米尔顿森德斯特兰德公司 | Lube spacer bearing with pressure loading channel |
-
1978
- 1978-12-27 JP JP16404978A patent/JPS5591785A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682938A (en) * | 1985-12-26 | 1987-07-28 | Sundstrand Corporation | Gear pump bearings |
CN102606623A (en) * | 2011-01-18 | 2012-07-25 | 哈米尔顿森德斯特兰德公司 | Lube spacer bearing with pressure loading channel |
CN102094814A (en) * | 2011-03-23 | 2011-06-15 | 全兴精工集团有限公司 | Hydraulic power steering gear pump for vehicle for mine |
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