JPH0442276U - - Google Patents

Info

Publication number
JPH0442276U
JPH0442276U JP8311490U JP8311490U JPH0442276U JP H0442276 U JPH0442276 U JP H0442276U JP 8311490 U JP8311490 U JP 8311490U JP 8311490 U JP8311490 U JP 8311490U JP H0442276 U JPH0442276 U JP H0442276U
Authority
JP
Japan
Prior art keywords
gear pump
gear
case
aluminum alloy
molten metal
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
JP8311490U
Other languages
Japanese (ja)
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 JP8311490U priority Critical patent/JPH0442276U/ja
Publication of JPH0442276U publication Critical patent/JPH0442276U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

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

第１図はこの考案の要部を示すケースの図面を
、第２図はならし運転で付くあたりを示し、第３
図は外接歯車ポンプの構造を、第４図は多連ポン
プの構造を示す図面である。 １……ケース、２……あたり、４……ねずみ鋳
鉄製インサート。 Figure 1 is a drawing of the case that shows the main parts of this invention, Figure 2 shows the area where it will break in, and Figure 3 shows the drawing of the case showing the main parts of this invention.
The figure shows the structure of an external gear pump, and FIG. 4 shows the structure of a multiple pump. 1...Case, 2...Per, 4...Gray cast iron insert.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 歯車用ポンプの歯車と接する内周部分にリング
状のねずみ鋳鉄製インサートを置き、溶湯鍛造で
成形したアルミ合金でその外周部を鋳込んだこと
を特徴とする歯車ポンプ用ケース。 A case for a gear pump, characterized in that a ring-shaped gray cast iron insert is placed on the inner periphery in contact with the gear of the gear pump, and the outer periphery is cast from aluminum alloy formed by molten metal forging.
JP8311490U 1990-08-07 1990-08-07 Pending JPH0442276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8311490U JPH0442276U (en) 1990-08-07 1990-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8311490U JPH0442276U (en) 1990-08-07 1990-08-07

Publications (1)

Publication Number Publication Date
JPH0442276U true JPH0442276U (en) 1992-04-09

Family

ID=31630512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8311490U Pending JPH0442276U (en) 1990-08-07 1990-08-07

Country Status (1)

Country Link
JP (1) JPH0442276U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004308804A (en) * 2003-04-08 2004-11-04 Sankyo Seiki Mfg Co Ltd Damper device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004308804A (en) * 2003-04-08 2004-11-04 Sankyo Seiki Mfg Co Ltd Damper device

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