JPH0484777U - - Google Patents
Info
- Publication number
- JPH0484777U JPH0484777U JP12955790U JP12955790U JPH0484777U JP H0484777 U JPH0484777 U JP H0484777U JP 12955790 U JP12955790 U JP 12955790U JP 12955790 U JP12955790 U JP 12955790U JP H0484777 U JPH0484777 U JP H0484777U
- Authority
- JP
- Japan
- Prior art keywords
- teeth
- transfer chamber
- internal
- communication groove
- internal teeth
- 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
Description
図面は本考案の一実施例を示し、第１図は内接
式歯車ポンプの縦断面図、第２図はインナーロー
タの外歯の一つの拡大図、第３図は第２図の縦
−に沿つた断面図である。
３……アウターロータ、３Ａ……内歯、４……
駆動軸、５……インナーロータ、５Ａ……外歯、
７，７Ａ，７Ｂ，７Ｃ……移送室、１２……連通
溝。
The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional view of an internal gear pump, FIG. 2 is an enlarged view of one of the external teeth of the inner rotor, and FIG. 3 is a vertical cross-sectional view of FIG. FIG. 3...Outer rotor, 3A...Inner teeth, 4...
Drive shaft, 5... Inner rotor, 5A... External tooth,
7, 7A, 7B, 7C...Transfer chamber, 12...Communication groove.
Claims (1)
み合う外歯を有して回転駆動のための駆動軸が連
結するインターロータとを備え、外歯の歯面の回
転方向における後側あるいは内歯の歯面の回転方
向における先側に連通溝を形成し、連通溝は内歯
および外歯に囲まれる移送室がその容積を減少す
る間において先行する隣接の移送室に連通するよ
う設けて成る内接式歯車ポンプ。 The outer rotor has internal teeth, and the interrotor has external teeth that mesh with the internal teeth and is connected to a drive shaft for rotational drive. A communication groove is formed on the forward side in the rotational direction of the tooth surface, and the communication groove is provided so that the transfer chamber surrounded by the internal teeth and the external teeth communicates with the preceding adjacent transfer chamber while its volume is reduced. Internal gear pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12955790U JPH0484777U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12955790U JPH0484777U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484777U true JPH0484777U (en) | 1992-07-23 |
Family
ID=31876955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12955790U Pending JPH0484777U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020125718A (en) * | 2019-02-05 | 2020-08-20 | 株式会社Ｓｕｂａｒｕ | Crank angle detection device and power train control device |
-
1990
- 1990-11-30 JP JP12955790U patent/JPH0484777U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020125718A (en) * | 2019-02-05 | 2020-08-20 | 株式会社Ｓｕｂａｒｕ | Crank angle detection device and power train control device |