JPS5587881A - Body deformation preventing structure for gear pump or motor - Google Patents
Body deformation preventing structure for gear pump or motorInfo
- Publication number
- JPS5587881A JPS5587881A JP16411378A JP16411378A JPS5587881A JP S5587881 A JPS5587881 A JP S5587881A JP 16411378 A JP16411378 A JP 16411378A JP 16411378 A JP16411378 A JP 16411378A JP S5587881 A JPS5587881 A JP S5587881A
- Authority
- JP
- Japan
- Prior art keywords
- liners
- covers
- motor
- prevent
- gear pump
- 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 the deformation of body and to prevent the damage of body, by placing a liner between body and cover thereby increasing the friction force between them.
CONSTITUTION: Liners 23, 24 having area considerably smaller than the contacting area between body 11 and covers 19, 20 are provided at the sides of body 11 except both ends of longitudinal center line connecting between the centers of rotation of both gears 13, 14 or both sides of body bore 12. Arched sections 25W28 are formed on upper and lower sides of liners 23, 24 and fitted around bolts 21, 22 for fastening between body 11 and covers 19, 20. Since liners 23, 24 are placed between body 11 and covers 19, 20, the friction force is increased to prevent the deformation of body 11.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16411378A JPS5587881A (en) | 1978-12-22 | 1978-12-22 | Body deformation preventing structure for gear pump or motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16411378A JPS5587881A (en) | 1978-12-22 | 1978-12-22 | Body deformation preventing structure for gear pump or motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5587881A true JPS5587881A (en) | 1980-07-03 |
Family
ID=15786991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16411378A Pending JPS5587881A (en) | 1978-12-22 | 1978-12-22 | Body deformation preventing structure for gear pump or motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5587881A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6413064B1 (en) * | 1998-08-13 | 2002-07-02 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Pump |
CN104405576A (en) * | 2014-10-14 | 2015-03-11 | 孟庆龙 | Hydraulic power apparatus |
-
1978
- 1978-12-22 JP JP16411378A patent/JPS5587881A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6413064B1 (en) * | 1998-08-13 | 2002-07-02 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Pump |
CN104405576A (en) * | 2014-10-14 | 2015-03-11 | 孟庆龙 | Hydraulic power apparatus |
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