JPS59100984U - rotary pump - Google Patents

rotary pump

Info

Publication number
JPS59100984U
JPS59100984U JP19789182U JP19789182U JPS59100984U JP S59100984 U JPS59100984 U JP S59100984U JP 19789182 U JP19789182 U JP 19789182U JP 19789182 U JP19789182 U JP 19789182U JP S59100984 U JPS59100984 U JP S59100984U
Authority
JP
Japan
Prior art keywords
casing
compartment
circumferential chamber
partition wall
arc
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
Application number
JP19789182U
Other languages
Japanese (ja)
Inventor
赤木 裕治
服部 敏彦
小原 秀男
Original Assignee
マツダ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP19789182U priority Critical patent/JPS59100984U/en
Publication of JPS59100984U publication Critical patent/JPS59100984U/en
Pending legal-status Critical Current

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  • Rotary Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本考案の実施例による回転式ポンプの横断面
図、第2図は、第1図の線I−Iに沿う断面図である。 1・・・円筒状ハウジング、2,3・・・平面状ハウジ
ング、4・・・ケーシング、5・・・回転軸、9・・・
補助ハウジング、118. 1 lb、  11C−・
・仕切壁、12゜13.14・・・区画室、12a、 
 13a、  14a・・・外周室、12b、  13
b、  14b・・・内周室、15・・・ロータ、16
. 17.18・・・ロータ片、19.21・・・吸入
孔、20.22・・・吐出孔。 第2図
FIG. 1 is a cross-sectional view of a rotary pump according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along line II in FIG. DESCRIPTION OF SYMBOLS 1... Cylindrical housing, 2, 3... Planar housing, 4... Casing, 5... Rotating shaft, 9...
Auxiliary housing, 118. 1 lb, 11C-・
・Partition wall, 12゜13.14... Compartment, 12a,
13a, 14a...peripheral chamber, 12b, 13
b, 14b...Inner peripheral chamber, 15...Rotor, 16
.. 17.18...Rotor piece, 19.21...Suction hole, 20.22...Discharge hole. Figure 2

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内筒状ハウジングと、該円筒状ハウジングの両側に各、
々配置される平面状ハウジングとからなるケーシング、
該ケーシング内を複数の区画室に区画する径方向に延び
た仕切壁を備え、該ケーシング内を回転運動する回転軸
、前記各区画室内に各゛−各配置される弧状片と、前記
仕切壁と該弧状片との間に介在するシール部材とからな
り、前記各区画室を、外側に位置する外周室と内側に位
置する内周室とに区画し、た状態で、前記回転軸に対し
偏心して前記ケーシング内を回転運動するロータ、前記
回転軸の回転に伴ない前記外周室および内周室において
室容積が漸増する前記り゛−シングの区画室に各々開口
する吸入孔、および室容積が漸減する前記ケーシングの
区画室に各々開口する吐出孔を備えてなる回転式ポンプ
an inner cylindrical housing; each side of the cylindrical housing;
a casing consisting of a planar housing arranged in
A radially extending partition wall dividing the inside of the casing into a plurality of compartments, a rotating shaft rotating inside the casing, an arc-shaped piece disposed in each compartment, and the partition wall. and a sealing member interposed between the arc-shaped piece, and each compartment is divided into an outer circumferential chamber located on the outside and an inner circumferential chamber located on the inside. a rotor that rotates within the casing, a suction hole that opens into a partitioned chamber of the casing, whose volume gradually increases in the outer circumferential chamber and the inner circumferential chamber as the rotating shaft rotates; A rotary pump comprising discharge holes each opening into a gradually decreasing compartment of the casing.
JP19789182U 1982-12-24 1982-12-24 rotary pump Pending JPS59100984U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19789182U JPS59100984U (en) 1982-12-24 1982-12-24 rotary pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19789182U JPS59100984U (en) 1982-12-24 1982-12-24 rotary pump

Publications (1)

Publication Number Publication Date
JPS59100984U true JPS59100984U (en) 1984-07-07

Family

ID=30423420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19789182U Pending JPS59100984U (en) 1982-12-24 1982-12-24 rotary pump

Country Status (1)

Country Link
JP (1) JPS59100984U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002088526A1 (en) * 2001-04-25 2002-11-07 Syouen Nakano Variable volume unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002088526A1 (en) * 2001-04-25 2002-11-07 Syouen Nakano Variable volume unit

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