JPH0337293U - - Google Patents

Info

Publication number
JPH0337293U
JPH0337293U JP9766889U JP9766889U JPH0337293U JP H0337293 U JPH0337293 U JP H0337293U JP 9766889 U JP9766889 U JP 9766889U JP 9766889 U JP9766889 U JP 9766889U JP H0337293 U JPH0337293 U JP H0337293U
Authority
JP
Japan
Prior art keywords
inner rotor
rotor
discharge chamber
pump casing
pilot flange
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
JP9766889U
Other languages
Japanese (ja)
Other versions
JP2527249Y2 (en
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 filed Critical
Priority to JP9766889U priority Critical patent/JP2527249Y2/en
Publication of JPH0337293U publication Critical patent/JPH0337293U/ja
Application granted granted Critical
Publication of JP2527249Y2 publication Critical patent/JP2527249Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Rotary Pumps (AREA)

Description

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

第1図は本考案に係るオイルポンプの一実施例
を示す第2図の−線断面図、第2図は同第1
図の−線矢視図、第3図は第1図の−線
矢視図である。 1……ポンプケーシング、2……ボデイ、3…
…カバー、6……吸入室、7……吐出室、8……
インナロータ、8b……側面、8c……他側面、
9……アウタロータ、10……インローフランジ
Fig. 1 is a sectional view taken along the - line in Fig. 2 showing an embodiment of the oil pump according to the present invention;
3 is a view taken along the - line in FIG. 1, and FIG. 3 is a view taken along the - line in FIG. 1...Pump casing, 2...Body, 3...
...Cover, 6...Suction chamber, 7...Discharge chamber, 8...
Inner rotor, 8b... side, 8c... other side,
9... Outer rotor, 10... Pilot flange.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプケーシング内部に、内周側一側縁にイン
ローフランジを有するインナロータと、該インナ
ロータに噛合するアウタロータとを回転自在に収
納すると共に、前記ポンプケーシングの内側部に
、前記インナロータの両側面が夫々臨む吸入室と
吐出室とを備えたオイルポンプにおいて、前記吐
出室に臨むインローフランジ側のインナロータ側
面に対する受圧面積を他側面よりも大きく設定し
たことを特徴とするオイルポンプ。
An inner rotor having a pilot flange on one side edge of the inner peripheral side and an outer rotor meshing with the inner rotor are rotatably housed inside the pump casing, and both sides of the inner rotor face the inner side of the pump casing. What is claimed is: 1. An oil pump comprising a suction chamber and a discharge chamber, characterized in that a pressure-receiving area of an inner rotor side surface on a pilot flange side facing the discharge chamber is set larger than other side surfaces.
JP9766889U 1989-08-22 1989-08-22 Oil pump Expired - Lifetime JP2527249Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9766889U JP2527249Y2 (en) 1989-08-22 1989-08-22 Oil pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9766889U JP2527249Y2 (en) 1989-08-22 1989-08-22 Oil pump

Publications (2)

Publication Number Publication Date
JPH0337293U true JPH0337293U (en) 1991-04-11
JP2527249Y2 JP2527249Y2 (en) 1997-02-26

Family

ID=31646804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9766889U Expired - Lifetime JP2527249Y2 (en) 1989-08-22 1989-08-22 Oil pump

Country Status (1)

Country Link
JP (1) JP2527249Y2 (en)

Also Published As

Publication number Publication date
JP2527249Y2 (en) 1997-02-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term