JPH0442275U - - Google Patents
Info
- Publication number
- JPH0442275U JPH0442275U JP8311390U JP8311390U JPH0442275U JP H0442275 U JPH0442275 U JP H0442275U JP 8311390 U JP8311390 U JP 8311390U JP 8311390 U JP8311390 U JP 8311390U JP H0442275 U JPH0442275 U JP H0442275U
- Authority
- JP
- Japan
- Prior art keywords
- case
- aluminum alloy
- gear pump
- inner periphery
- fiber
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- 229910000838 Al alloy Inorganic materials 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005242 forging Methods 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図はこの考案の要部を示すケースの図面で
あり、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……ＦＲＭの範囲、３……あ
たり。
Fig. 1 is a drawing of a case showing the main parts of this invention, and Fig. 2 shows the area where it is applied during break-in operation.
FIG. 3 is a drawing showing the structure of an external gear pump, and FIG. 4 is a drawing showing the structure of a multiple pump. 1...Case, 2...FRM range, 3...around.
Claims (1)
したものを溶湯鍛造で成形したアルミ合金のケー
スの内周部に鋳込み、該内周部のみ繊維強化金属
（ＦＲＭ）に置換して形成したことを特徴とする
歯車ポンプ用ケース。 (2) 接着強度を増すために、繊維強化金属（Ｆ
ＲＭ）にアルミ合金ベースを用いた請求項(1)記
載の歯車ポンプ用ケース。[Scope of Claim for Utility Model Registration] (1) Compression molded ceramic long fibers into a link shape are cast into the inner periphery of an aluminum alloy case formed by molten metal forging, and only the inner periphery is made of fiber reinforced metal (FRM). A case for a gear pump characterized by being formed by replacing the . (2) Fiber-reinforced metal (F) is used to increase adhesive strength.
The gear pump case according to claim (1), wherein the RM) uses an aluminum alloy base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083113U JP2540772Y2 (en) | 1990-08-07 | 1990-08-07 | Gear pump case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083113U JP2540772Y2 (en) | 1990-08-07 | 1990-08-07 | Gear pump case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0442275U true JPH0442275U (en) | 1992-04-09 |
| JP2540772Y2 JP2540772Y2 (en) | 1997-07-09 |
Family
ID=31630510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083113U Expired - Lifetime JP2540772Y2 (en) | 1990-08-07 | 1990-08-07 | Gear pump case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2540772Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61295346A (en) * | 1985-06-21 | 1986-12-26 | Toyota Central Res & Dev Lab Inc | Manufacturing method of fiber reinforced metal |
-
1990
- 1990-08-07 JP JP1990083113U patent/JP2540772Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61295346A (en) * | 1985-06-21 | 1986-12-26 | Toyota Central Res & Dev Lab Inc | Manufacturing method of fiber reinforced metal |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2540772Y2 (en) | 1997-07-09 |
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