JPS62105384U - - Google Patents
Info
- Publication number
- JPS62105384U JPS62105384U JP19745585U JP19745585U JPS62105384U JP S62105384 U JPS62105384 U JP S62105384U JP 19745585 U JP19745585 U JP 19745585U JP 19745585 U JP19745585 U JP 19745585U JP S62105384 U JPS62105384 U JP S62105384U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- rotors
- pump
- drive chamber
- inner rotor
- 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
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案に係るトロコイドポンプの実施
例の断面図である。第２図は従来のトロコイドポ
ンプについてそのロータ部分のみを示す断面図、
第３図はそのＡ―Ａ断面を示す。
１……ポンプケース、４……アウターロータ、
５……回転軸、６……インナーロータ、１１……
隔壁板、１３……回転軸駆動室、２５……押圧コ
イルばね。
FIG. 1 is a sectional view of an embodiment of the trochoid pump according to the present invention. Figure 2 is a cross-sectional view of a conventional trochoid pump showing only its rotor.
FIG. 3 shows the AA cross section. 1...Pump case, 4...Outer rotor,
5... Rotating shaft, 6... Inner rotor, 11...
Partition plate, 13... Rotating shaft drive chamber, 25... Pressing coil spring.
Claims (1)
６と該インナーロータ６と偏芯して噛合い係合す
るアウターロータ４をポンプケース１内に配設し
たトロコイドポンプにおいて、該ロータ４，６と
回転軸５の駆動室１３とを区切る隔壁板１１の該
駆動室１３側に上記ロータ４，６をポンプケース
１の吸・吐出口２，３面側に弾性押圧する押圧手
段２５を備えることを特徴とするトロコイドポン
プ。 In a trochoid pump in which an inner rotor 6 rotationally driven by a rotating shaft 5 and an outer rotor 4 eccentrically meshingly engaged with the inner rotor 6 are arranged in a pump case 1, the rotors 4, 6 and the rotating shaft 5 and the drive chamber 13 is provided with a pressing means 25 for elastically pressing the rotors 4 and 6 toward the suction and discharge ports 2 and 3 of the pump case 1 on the drive chamber 13 side. trochoid pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19745585U JPS62105384U (en) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19745585U JPS62105384U (en) | 1985-12-24 | 1985-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62105384U true JPS62105384U (en) | 1987-07-04 |
Family
ID=31157208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19745585U Pending JPS62105384U (en) | 1985-12-24 | 1985-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62105384U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01178782A (en) * | 1988-01-07 | 1989-07-14 | Tokyo Tatsuno Co Ltd | gear pump |
| KR100391295B1 (en) * | 2000-12-01 | 2003-07-12 | 현대자동차주식회사 | Oil pump rotor strucutre of oil supplying system |
| JP2013100755A (en) * | 2011-11-08 | 2013-05-23 | Mitsubishi Electric Corp | Electric pump and method of manufacturing the same |
| JP2015203337A (en) * | 2014-04-14 | 2015-11-16 | 日立アプライアンス株式会社 | Displacement pump |
-
1985
- 1985-12-24 JP JP19745585U patent/JPS62105384U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01178782A (en) * | 1988-01-07 | 1989-07-14 | Tokyo Tatsuno Co Ltd | gear pump |
| KR100391295B1 (en) * | 2000-12-01 | 2003-07-12 | 현대자동차주식회사 | Oil pump rotor strucutre of oil supplying system |
| JP2013100755A (en) * | 2011-11-08 | 2013-05-23 | Mitsubishi Electric Corp | Electric pump and method of manufacturing the same |
| DE102012210197B4 (en) * | 2011-11-08 | 2015-02-26 | Mitsubishi Electric Corporation | Electric pump and method of manufacturing the electric pump |
| JP2015203337A (en) * | 2014-04-14 | 2015-11-16 | 日立アプライアンス株式会社 | Displacement pump |