JPH02119989U - - Google Patents
Info
- Publication number
- JPH02119989U JPH02119989U JP2873489U JP2873489U JPH02119989U JP H02119989 U JPH02119989 U JP H02119989U JP 2873489 U JP2873489 U JP 2873489U JP 2873489 U JP2873489 U JP 2873489U JP H02119989 U JPH02119989 U JP H02119989U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- main body
- idle
- whose
- ring
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Retarders (AREA)
Description
第１図は本考案に係る一実施例の平面図、第２
図は第１図中−線に沿う矢視断面図、第３図
は前記実施例の要部の拡大平面図である。
１……基板、３……固定ガイド、６……本体、
７……駆動軸、８……リテーナ、９……押圧ロー
ラ、１０……アイドルリング、１１……アイドル
ローラ、１２……軸受機構、１３……遊星歯車、
１４……リングギア、１４Ａ……内歯、１６……
チユーブ受け、１７……ガイド面、１８……チユ
ーブ。
Fig. 1 is a plan view of one embodiment of the present invention;
The figure is a sectional view taken along the line - in FIG. 1, and FIG. 3 is an enlarged plan view of the main part of the embodiment. 1... Board, 3... Fixed guide, 6... Main body,
7... Drive shaft, 8... Retainer, 9... Press roller, 10... Idle ring, 11... Idle roller, 12... Bearing mechanism, 13... Planetary gear,
14...Ring gear, 14A...Internal tooth, 16...
Tube receiver, 17...Guide surface, 18...Tube.
Claims (1)
端が回転自在に支持された駆動軸と、 この駆動軸に固定されるとともに駆動軸の軸芯
を中心とする円軌跡上に長手方向が駆動軸の径方
向に延びた長孔が複数形成されたリテーナと、 このリテーナに形成された複数の長孔にそれぞ
れ両端が回転自在に支持された複数の押圧ローラ
と、 前記駆動軸の軸芯を中心とする円弧状のガイド
面を有するチユーブ受けと、 前記ガイド面に沿つて配置されるとともに押圧
ローラで押圧されるチユーブと、 前記本体に設けられたリングギアと、 このリングギアの内歯と噛合されるとともに軸
芯を一致させて押圧ローラに結合された遊星歯車
と、 前記押圧ローラに外周面が当接するアイドルリ
ングとこのアイドルリングの内周面及び駆動軸の
外周面に当接する複数のアイドルローラとを有す
る軸受機構と、 を有することを特徴とするローラポンプ。[Claims for Utility Model Registration] A drive shaft whose both ends are rotatably supported by a main body and a fixed guide provided on the main body, and a circle fixed to the drive shaft and centered around the axis of the drive shaft. a retainer in which a plurality of elongated holes are formed on a locus and whose longitudinal direction extends in the radial direction of the drive shaft; a plurality of pressing rollers each having both ends rotatably supported in the plurality of elongated holes formed in the retainer; a tube receiver having an arcuate guide surface centered on the axis of the drive shaft; a tube disposed along the guide surface and pressed by a pressing roller; a ring gear provided on the main body; A planetary gear meshed with the internal teeth of the ring gear and coupled to the pressure roller with their axes aligned; an idle ring whose outer peripheral surface abuts the pressure roller; and an inner peripheral surface of the idle ring and a drive shaft. A roller pump comprising: a bearing mechanism having a plurality of idle rollers that come into contact with an outer circumferential surface;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2873489U JPH02119989U (en) | 1989-03-13 | 1989-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2873489U JPH02119989U (en) | 1989-03-13 | 1989-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119989U true JPH02119989U (en) | 1990-09-27 |
Family
ID=31252336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2873489U Pending JPH02119989U (en) | 1989-03-13 | 1989-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021050A (en) * | 2001-07-09 | 2003-01-24 | Airaa Chino:Kk | Metering liquid feeding pump |
-
1989
- 1989-03-13 JP JP2873489U patent/JPH02119989U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021050A (en) * | 2001-07-09 | 2003-01-24 | Airaa Chino:Kk | Metering liquid feeding pump |
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