JPH03106190U - - Google Patents
Info
- Publication number
- JPH03106190U JPH03106190U JP1990013705U JP1370590U JPH03106190U JP H03106190 U JPH03106190 U JP H03106190U JP 1990013705 U JP1990013705 U JP 1990013705U JP 1370590 U JP1370590 U JP 1370590U JP H03106190 U JPH03106190 U JP H03106190U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- connecting portion
- annular portions
- gear pump
- gear
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990013705U JPH0741905Y2 (ja) | 1990-02-16 | 1990-02-16 | ギヤポンプのシール装置 |
US07/920,373 US5232356A (en) | 1990-02-16 | 1991-02-12 | Seal device for gear pump |
PCT/JP1991/000164 WO1991012431A1 (en) | 1990-02-16 | 1991-02-12 | Seal device for gear pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990013705U JPH0741905Y2 (ja) | 1990-02-16 | 1990-02-16 | ギヤポンプのシール装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03106190U true JPH03106190U (US07709020-20100504-C00041.png) | 1991-11-01 |
JPH0741905Y2 JPH0741905Y2 (ja) | 1995-09-27 |
Family
ID=11840632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990013705U Expired - Lifetime JPH0741905Y2 (ja) | 1990-02-16 | 1990-02-16 | ギヤポンプのシール装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5232356A (US07709020-20100504-C00041.png) |
JP (1) | JPH0741905Y2 (US07709020-20100504-C00041.png) |
WO (1) | WO1991012431A1 (US07709020-20100504-C00041.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT224734Z2 (it) * | 1991-05-07 | 1996-06-27 | Macchina ad ingranaggi fungente da pompa o motore. | |
JP4598098B2 (ja) * | 2008-03-13 | 2010-12-15 | 日立オートモティブシステムズ株式会社 | ギヤポンプのシール装置 |
JP4977112B2 (ja) * | 2008-11-17 | 2012-07-18 | 日立オートモティブシステムズ株式会社 | ギヤポンプ |
JP5441873B2 (ja) * | 2010-12-01 | 2014-03-12 | 日立オートモティブシステムズ株式会社 | 外接歯車ポンプ |
DE102016213696B4 (de) | 2016-07-26 | 2020-06-04 | Eckerle Industrie-Elektronik Gmbh | Zahnradfluidmaschine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482524A (en) * | 1968-06-12 | 1969-12-09 | Gen Signal Corp | Pump or motor |
US3891360A (en) * | 1973-03-06 | 1975-06-24 | Bosch Gmbh Robert | Gear machine with axially movable end wall seal |
US3895890A (en) * | 1974-01-24 | 1975-07-22 | Hydroperfect Int | Geared hydraulic apparatus |
JPS6115273Y2 (US07709020-20100504-C00041.png) * | 1979-08-27 | 1986-05-12 | ||
JPS6133270Y2 (US07709020-20100504-C00041.png) * | 1979-08-27 | 1986-09-29 | ||
US4243913A (en) * | 1979-08-29 | 1981-01-06 | Rca Corporation | Color picture tube magnetic shielding and degaussing structure |
JPS5635583A (en) * | 1979-08-31 | 1981-04-08 | Toshiba Corp | Chrominance signal processing circuit |
JPS5677588A (en) * | 1979-11-29 | 1981-06-25 | Kayaba Ind Co Ltd | Sealing structure for gear pump and motor |
JPS59131788A (ja) * | 1983-12-26 | 1984-07-28 | Kayaba Ind Co Ltd | 歯車ポンプ又はモ−タ |
-
1990
- 1990-02-16 JP JP1990013705U patent/JPH0741905Y2/ja not_active Expired - Lifetime
-
1991
- 1991-02-12 WO PCT/JP1991/000164 patent/WO1991012431A1/ja unknown
- 1991-02-12 US US07/920,373 patent/US5232356A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1991012431A1 (en) | 1991-08-22 |
US5232356A (en) | 1993-08-03 |
JPH0741905Y2 (ja) | 1995-09-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |