JPH0213185U - - Google Patents
Info
- Publication number
- JPH0213185U JPH0213185U JP8585188U JP8585188U JPH0213185U JP H0213185 U JPH0213185 U JP H0213185U JP 8585188 U JP8585188 U JP 8585188U JP 8585188 U JP8585188 U JP 8585188U JP H0213185 U JPH0213185 U JP H0213185U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- casing
- pump
- cylinder part
- thrust bearing
- 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
- 238000012856 packing Methods 0.000 description 1
Description
図面は本考案のギヤポンプの実施例を示し、第
１図は第２図のＡ―Ａ断面図、第２図は第１図の
Ｂ―Ｂ断面図である。
１：ドライブギヤ、２：ドリブンギヤ、３：ケ
ーシング、３ａ：外板部、３ｂ：本体、４：ポン
プ駆動軸、５：ヘリカルギヤ、６：スラスト軸受
、７：シリンダ部、８：バランスピストン、９：
導油路、１０：パツキング、１１：吸油口、１２
：吐出口、１３，１４：軸受、１５：支持台。
The drawings show an embodiment of the gear pump of the present invention, and FIG. 1 is a sectional view taken along line AA in FIG. 2, and FIG. 2 is a sectional view taken along line BB in FIG. 1. 1: Drive gear, 2: Driven gear, 3: Casing, 3a: Outer plate, 3b: Main body, 4: Pump drive shaft, 5: Helical gear, 6: Thrust bearing, 7: Cylinder, 8: Balance piston, 9:
Oil guide path, 10: Packing, 11: Oil suction port, 12
: Discharge port, 13, 14: Bearing, 15: Support stand.
Claims (1)
シング内に収納し、ドライブギヤに結合されるポ
ンプ駆動軸に、ケーシング外に於いてヘリカルギ
ヤを結合するギヤポンプに於いて、ポンプ駆動軸
の一端を支承するスラスト軸受に向けて開口する
シリンダ部をケーシングの外板部に設けて、この
シリンダ部にスラスト軸受に当接するバランスピ
ストンを嵌合させ、シリンダ部にポンプの吐出油
の一部を通じさせる導油路を設けて成るギヤポン
プ。 A thrust bearing that supports one end of the pump drive shaft in a gear pump in which a drive gear and a driven gear are meshed and housed in a casing, and a helical gear is connected outside the casing to the pump drive shaft that is connected to the drive gear. A cylinder part that opens toward the casing is provided on the outer plate part of the casing, a balance piston that contacts the thrust bearing is fitted into this cylinder part, and an oil guide path is provided in which a part of the oil discharged from the pump passes through the cylinder part. A gear pump consisting of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8585188U JPH0213185U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8585188U JPH0213185U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0213185U true JPH0213185U (en) | 1990-01-26 |
Family
ID=31310505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8585188U Pending JPH0213185U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0213185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007096943A1 (en) * | 2006-02-20 | 2007-08-30 | Shimadzu Mectem, Inc. | Gear pump |
| WO2013186839A1 (en) * | 2012-06-11 | 2013-12-19 | 株式会社 島津製作所 | Gear pump or motor |
-
1988
- 1988-06-30 JP JP8585188U patent/JPH0213185U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007096943A1 (en) * | 2006-02-20 | 2007-08-30 | Shimadzu Mectem, Inc. | Gear pump |
| JPWO2007096943A1 (en) * | 2006-02-20 | 2009-07-09 | 島津メクテム株式会社 | Gear pump |
| US7976297B2 (en) | 2006-02-20 | 2011-07-12 | Shimadzu Mectem, Inc. | Gear pump including introduction paths and return paths |
| WO2013186839A1 (en) * | 2012-06-11 | 2013-12-19 | 株式会社 島津製作所 | Gear pump or motor |
| JPWO2013186839A1 (en) * | 2012-06-11 | 2016-02-01 | 株式会社島津製作所 | Gear pump or motor |