JPS63174552U - - Google Patents
Info
- Publication number
- JPS63174552U JPS63174552U JP6376687U JP6376687U JPS63174552U JP S63174552 U JPS63174552 U JP S63174552U JP 6376687 U JP6376687 U JP 6376687U JP 6376687 U JP6376687 U JP 6376687U JP S63174552 U JPS63174552 U JP S63174552U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- port liner
- port
- notch
- recess
- 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
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 2
- 101100008049 Caenorhabditis elegans cut-5 gene Proteins 0.000 claims 2
- 229910000505 Al2TiO5 Inorganic materials 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の第１の実施例を示す斜視図、
第２図は本考案の第２の実施例を示す斜視図、第
３図は本考案の第３の実施例を示す斜視図、第４
図は本考案の第４の実施例を示す斜視図である。
１：ポートライナー本体、２：ポート、３：排
気口、４：凹部、５：切込み、６：セラミツクフ
アイバー。
FIG. 1 is a perspective view showing a first embodiment of the present invention;
Fig. 2 is a perspective view showing a second embodiment of the invention, Fig. 3 is a perspective view showing a third embodiment of the invention, and Fig. 4 is a perspective view showing a third embodiment of the invention.
The figure is a perspective view showing a fourth embodiment of the present invention. 1: Port liner body, 2: Port, 3: Exhaust port, 4: Recess, 5: Notch, 6: Ceramic fiber.
Claims (1)
ナー本体１の壁面に、応力解放用の切込み５を形
成したことを特徴とするセラミツクポートライナ
ー。 ２ 切込み５の内部がセラミツクフアイバー６に
より埋込まれている実用新案登録請求の範囲第１
項記載のセラミツクポートライナー。 ３ 切込み５がポートライナー本体１の凹部４に
臨む壁面に形成されたもの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ポートライナー
。 ４ 切込み５が排気口３側の端面からガスの流れ
方向に沿つて形成されたものである実用新案登録
請求の範囲第１項又は第２項記載のセラミツクポ
ートライナー。 ５ ポートライナー本体１が、チタン酸アルミニ
ウム系の低ヤング率のセラミツクからなる実用新
案登録請求の範囲第１項、第２項又は第３項記載
のセラミツクポートライナー。[Claims for Utility Model Registration] 1. A ceramic port liner characterized in that a notch 5 for stress release is formed on the wall surface of a ceramic port liner main body 1 having a recess 4 on the outer peripheral surface. 2 Utility model registration claim 1 in which the inside of the notch 5 is embedded with ceramic fiber 6
Ceramic port liner as described in section. 3. The ceramic port liner according to claim 1, wherein the cut 5 is formed on the wall surface of the port liner body 1 facing the recess 4. 4. The ceramic port liner according to claim 1 or 2, wherein the cut 5 is formed along the gas flow direction from the end face on the exhaust port 3 side. 5. The ceramic port liner according to claim 1, 2 or 3, wherein the port liner main body 1 is made of aluminum titanate ceramic with a low Young's modulus.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987063766U JPH0313551Y2 (en) | 1987-04-27 | 1987-04-27 | |
| DE3851638T DE3851638T2 (en) | 1987-03-24 | 1988-03-23 | Ceramic feeding for channels. |
| DE3853299T DE3853299T2 (en) | 1987-03-24 | 1988-03-23 | Linings for canals. |
| EP88302531A EP0285312B1 (en) | 1987-03-24 | 1988-03-23 | Ceramic materials to be insert-cast and ceramic port liners |
| EP91200811A EP0437302B1 (en) | 1987-03-24 | 1988-03-23 | Ceramic port liners |
| DE3852513T DE3852513T2 (en) | 1987-03-24 | 1988-03-23 | Ceramic material to be cast and ceramic duct linings. |
| EP91200812A EP0437303B1 (en) | 1987-03-24 | 1988-03-23 | Ceramic port liners |
| US07/508,532 US5055435A (en) | 1987-03-24 | 1990-04-12 | Ceramic materials to be insert-cast |
| US07/666,621 US5260116A (en) | 1987-03-24 | 1991-03-08 | Ceramicm port liners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987063766U JPH0313551Y2 (en) | 1987-04-27 | 1987-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63174552U true JPS63174552U (en) | 1988-11-11 |
| JPH0313551Y2 JPH0313551Y2 (en) | 1991-03-27 |
Family
ID=30899302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987063766U Expired JPH0313551Y2 (en) | 1987-03-24 | 1987-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313551Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0310055U (en) * | 1989-06-16 | 1991-01-30 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558660A (en) * | 1978-07-06 | 1980-01-22 | Fujitsu Ltd | Production of super-precise aluminum substrate for magnetic disc |
| JPS5882455U (en) * | 1981-11-28 | 1983-06-03 | トヨタ自動車株式会社 | Cylinder head with ceramic exhaust port |
| JPS5994147U (en) * | 1982-12-17 | 1984-06-26 | 日産自動車株式会社 | internal combustion engine cylinder head |
-
1987
- 1987-04-27 JP JP1987063766U patent/JPH0313551Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558660A (en) * | 1978-07-06 | 1980-01-22 | Fujitsu Ltd | Production of super-precise aluminum substrate for magnetic disc |
| JPS5882455U (en) * | 1981-11-28 | 1983-06-03 | トヨタ自動車株式会社 | Cylinder head with ceramic exhaust port |
| JPS5994147U (en) * | 1982-12-17 | 1984-06-26 | 日産自動車株式会社 | internal combustion engine cylinder head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0310055U (en) * | 1989-06-16 | 1991-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313551Y2 (en) | 1991-03-27 |