JPS5776284A - Gear pump - Google Patents
Gear pumpInfo
- Publication number
- JPS5776284A JPS5776284A JP15113680A JP15113680A JPS5776284A JP S5776284 A JPS5776284 A JP S5776284A JP 15113680 A JP15113680 A JP 15113680A JP 15113680 A JP15113680 A JP 15113680A JP S5776284 A JPS5776284 A JP S5776284A
- Authority
- JP
- Japan
- Prior art keywords
- gears
- side faces
- sheet members
- blocks
- space
- 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
Abstract
PURPOSE: To prevent leakage of liquid form the spaces formed between the side faces of gears and wall surfaces of blocks, by bringing sheet members into close contact with the side faces of the gears by means of resilient members.
CONSTITUTION: Liquid supplied from a suction space 1a' is carried to a discharge space 1a" through a space formed between turning gears 2, 3 and forced out by a pair of engaged gears. Then, it is discharged to a liquid outlet port 11 through the discharge space. Sheet members 20, 21 are urged into close contact with the side faces of the gears 2, 3 by means of resilient members 26, so that outflow and back flow of fluid from the spaces between the side faces of the gears 2, 3 and wall surfaces of blocks 1a, 1b can be prevented, and at the same time, load due to friction between the gears 2, 3 and sheet members 20, 21 can be lowered. Therfore, it is enabled to prevent leakage of fluid.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15113680A JPS5776284A (en) | 1980-10-28 | 1980-10-28 | Gear pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15113680A JPS5776284A (en) | 1980-10-28 | 1980-10-28 | Gear pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5776284A true JPS5776284A (en) | 1982-05-13 |
Family
ID=15512150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15113680A Pending JPS5776284A (en) | 1980-10-28 | 1980-10-28 | Gear pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5776284A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4781552A (en) * | 1985-11-27 | 1988-11-01 | Jean Malfit | High pressure hydraulic generator receiver for power transmission |
US6688866B2 (en) * | 2001-11-15 | 2004-02-10 | Borgwarner, Inc. | Gerotor pump with variable tolerance housing |
WO2008031012A3 (en) * | 2006-09-08 | 2008-09-04 | Hybra Drive Systems Llc | Long life telescoping gear pumps and motors |
US8215932B2 (en) | 2004-04-09 | 2012-07-10 | Limo-Reid, Inc. | Long life telescoping gear pumps and motors |
-
1980
- 1980-10-28 JP JP15113680A patent/JPS5776284A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4781552A (en) * | 1985-11-27 | 1988-11-01 | Jean Malfit | High pressure hydraulic generator receiver for power transmission |
US6688866B2 (en) * | 2001-11-15 | 2004-02-10 | Borgwarner, Inc. | Gerotor pump with variable tolerance housing |
US8215932B2 (en) | 2004-04-09 | 2012-07-10 | Limo-Reid, Inc. | Long life telescoping gear pumps and motors |
WO2008031012A3 (en) * | 2006-09-08 | 2008-09-04 | Hybra Drive Systems Llc | Long life telescoping gear pumps and motors |
JP2010502895A (en) * | 2006-09-08 | 2010-01-28 | リモ−ライド インコーポレイテッド | Long-life telescopic gear pump / motor |
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