JPS63154641U - - Google Patents
Info
- Publication number
- JPS63154641U JPS63154641U JP4431387U JP4431387U JPS63154641U JP S63154641 U JPS63154641 U JP S63154641U JP 4431387 U JP4431387 U JP 4431387U JP 4431387 U JP4431387 U JP 4431387U JP S63154641 U JPS63154641 U JP S63154641U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- diameter
- metal composite
- convex portion
- fitting
- 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
- 239000002905 metal composite material Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
Landscapes
- Laminated Bodies (AREA)
- Ceramic Products (AREA)
Description
第１図および第２図はそれぞれ本考案のセラミ
ツクス・金属結合体の一実施例を示す部分断面図
、第３図は従来のセラミツクス・金属結合体の一
実施例を示す部分断面図である。
１……セラミツク製部材、２……凸部、３……
金属製部材、４……凹部、１１……セラミツクロ
ータ、１２……凸部、１３……金属軸、１４……
中間部材。
1 and 2 are partial cross-sectional views showing an embodiment of the ceramic-metal composite of the present invention, and FIG. 3 is a partial cross-sectional view showing an example of the conventional ceramic-metal composite. 1...Ceramic member, 2...Protrusion, 3...
Metal member, 4... recess, 11... ceramic rotor, 12... protrusion, 13... metal shaft, 14...
intermediate member.
Claims (1)
属製部材に設けられた凹部または貫通孔にかん合
により結合したセラミツクス・金属結合体におい
て、該セラミツク製部材の凸部の形状を凸部の基
部の直径が中間部の直径より小さくしたことを特
徴とするセラミツクス・金属結合体。 ２ 凸部の基部の直径をＤ１、中間部の直径をＤ
２、先端部の直径をＤ３としたとき、 Ｘ１＝Ｄ２−Ｄ１２Ｄ２ Ｘ２＝Ｄ２−Ｄ３２Ｄ２ の式より求めたＸ１，Ｘ２において １．６×１０−４≦Ｘ１≦８．３×１０−４ １．２×１０−４≦Ｘ２≦１０×１０−４ である実用新案登録請求の範囲第１項記載のセラ
ミツクス・金属結合体。 ３ 前記かん合が、圧入、焼きばめ、冷やしばめ
あるいはこれらの組合せである実用新案登録請求
の範囲第１項または第２項記載のセラミツクス・
金属結合体。 ４ 前記セラミツクス・金属結合体がターボチヤ
ージヤロータもしくはガスタービンロータの回転
軸である実用新案登録請求の範囲第１項ないし第
３項のいずれかに記載のセラミツクス・金属結合
体。[Scope of Claim for Utility Model Registration] 1. A ceramic-metal composite body in which a ceramic member is provided with a convex portion and the convex portion is coupled to a recess or through hole provided in a metal member by fitting, the ceramic member 1. A ceramic-metal composite body characterized in that the shape of the convex portion is such that the diameter of the base of the convex portion is smaller than the diameter of the intermediate portion. 2 The diameter of the base of the convex part is D 1 and the diameter of the middle part is D
2. When the diameter of the tip is D 3 , X 1 = D 2 - D 1 2D 2 X 2 = D 2 - D 3 2D 2 1.6 x 10 - 4 ≦X 1 ≦8.3×10 −4 1.2×10 −4 ≦X 2 ≦10×10 −4 The ceramic-metal composite according to claim 1, which is a utility model registration. 3. The ceramics according to claim 1 or 2, wherein the fitting is a press fit, a shrink fit, a cold fit, or a combination thereof.
Metallic combination. 4. The ceramic-metal composite according to any one of claims 1 to 3, wherein the ceramic-metal composite is a rotating shaft of a turbocharger rotor or a gas turbine rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987044313U JPH0516192Y2 (en) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987044313U JPH0516192Y2 (en) | 1987-03-27 | 1987-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63154641U true JPS63154641U (en) | 1988-10-11 |
| JPH0516192Y2 JPH0516192Y2 (en) | 1993-04-28 |
Family
ID=30862005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987044313U Expired - Lifetime JPH0516192Y2 (en) | 1987-03-27 | 1987-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516192Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60194429U (en) * | 1984-06-05 | 1985-12-25 | 日産自動車株式会社 | Shrink-fit structure between ceramic shaft and metal member |
-
1987
- 1987-03-27 JP JP1987044313U patent/JPH0516192Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60194429U (en) * | 1984-06-05 | 1985-12-25 | 日産自動車株式会社 | Shrink-fit structure between ceramic shaft and metal member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516192Y2 (en) | 1993-04-28 |
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