JPS6077790U - fluid pump - Google Patents

fluid pump

Info

Publication number
JPS6077790U
JPS6077790U JP17026983U JP17026983U JPS6077790U JP S6077790 U JPS6077790 U JP S6077790U JP 17026983 U JP17026983 U JP 17026983U JP 17026983 U JP17026983 U JP 17026983U JP S6077790 U JPS6077790 U JP S6077790U
Authority
JP
Japan
Prior art keywords
curved surface
fluid pump
diameter
pump
blade
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.)
Granted
Application number
JP17026983U
Other languages
Japanese (ja)
Other versions
JPH0338476Y2 (en
Inventor
川平　睦義
隆志 小池
博文 江口
Original Assignee
株式会社不二工機製作所
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 株式会社不二工機製作所 filed Critical 株式会社不二工機製作所
Priority to JP17026983U priority Critical patent/JPS6077790U/en
Publication of JPS6077790U publication Critical patent/JPS6077790U/en
Application granted granted Critical
Publication of JPH0338476Y2 publication Critical patent/JPH0338476Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • 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図は従来の流体ポンプの概略の一部断面図、第２図
は従来の流体ポンプの流体の流れを示す一部断面図、第
３図は本案流体ポンプの第１図　′と同様の断面図で第
４図は本案流体ポンプの流体の流れを示す一部断面図で
ある。 ２・・・回転羽根、３・・・ポンプ本体、５・・・吸込
口、６・・・吐出口、８・・・小孔、９・・・曲面。Figure 1 is a schematic partial cross-sectional view of a conventional fluid pump, Figure 2 is a partial cross-sectional view showing the fluid flow of the conventional fluid pump, and Figure 3 is a diagram similar to Figure 1' of the fluid pump of the present invention. FIG. 4 is a partial cross-sectional view showing the flow of fluid in the fluid pump of the present invention. 2...Rotating vane, 3...Pump body, 5...Suction port, 6...Discharge port, 8...Small hole, 9...Curved surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内面を漸次直径を増加する曲面となし、この曲面の小径
側に吸込口を、大径側に吐出口を有するポンプ本体と、
この曲面に接しないような間隙でポンプ本体内で回転す
る羽根を有し、この羽根の駆動軸の近傍に大気を流入さ
せる小孔を設けたものに於て、吐出口径を吸込口径より
小とした事を特徴とする流体ポンプ。A pump body whose inner surface is a curved surface whose diameter gradually increases, and which has a suction port on the small diameter side of the curved surface and a discharge port on the large diameter side;
In a pump that has a blade that rotates within the pump body with a gap that does not touch this curved surface, and a small hole that allows air to flow in near the drive shaft of this blade, the discharge port diameter is smaller than the suction port diameter. A fluid pump characterized by:
JP17026983U 1983-11-02 1983-11-02 fluid pump Granted JPS6077790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17026983U JPS6077790U (en) 1983-11-02 1983-11-02 fluid pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17026983U JPS6077790U (en) 1983-11-02 1983-11-02 fluid pump

Publications (2)

Publication Number Publication Date
JPS6077790U true JPS6077790U (en) 1985-05-30
JPH0338476Y2 JPH0338476Y2 (en) 1991-08-14

Family

ID=30371753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17026983U Granted JPS6077790U (en) 1983-11-02 1983-11-02 fluid pump

Country Status (1)

Country Link
JP (1) JPS6077790U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899707A (en) * 1972-03-30 1973-12-17
JPS5581330U (en) * 1978-11-30 1980-06-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899707A (en) * 1972-03-30 1973-12-17
JPS5581330U (en) * 1978-11-30 1980-06-04

Also Published As

Publication number Publication date
JPH0338476Y2 (en) 1991-08-14

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