JPS6348901U - - Google Patents
Info
- Publication number
- JPS6348901U JPS6348901U JP14190086U JP14190086U JPS6348901U JP S6348901 U JPS6348901 U JP S6348901U JP 14190086 U JP14190086 U JP 14190086U JP 14190086 U JP14190086 U JP 14190086U JP S6348901 U JPS6348901 U JP S6348901U
- Authority
- JP
- Japan
- Prior art keywords
- sealing rubber
- groove
- rubber
- resin layer
- joining
- 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
- 238000007789 sealing Methods 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 2
Landscapes
- Gasket Seals (AREA)
Description
第１図及び第２図は、本実施例を示したもので
あり、第１図はロータリピストンエンジンの全体
図、第２図はシーリングラバーの要部拡大図であ
る。また、第３図は従来のシーリングラバーの要
部拡大図である。
６……シーリングラバー、６ｂ……合成樹脂層
、６ｃ……接合用ゴム、６ｄ……接合部、６ｅ…
…外方係合突出部、６ｆ……内方係合突出部、６
ｇ……除去部、７……アウターシリングラバー溝
、８……インナーシーリングラバー溝。
1 and 2 show this embodiment. FIG. 1 is an overall view of the rotary piston engine, and FIG. 2 is an enlarged view of the main parts of the sealing rubber. Moreover, FIG. 3 is an enlarged view of the main part of a conventional sealing rubber. 6...Sealing rubber, 6b...Synthetic resin layer, 6c...Rubber for bonding, 6d...Joint portion, 6e...
...Outer engagement protrusion, 6f...Inner engagement protrusion, 6
g... Removal section, 7... Outer sealing rubber groove, 8... Inner sealing rubber groove.
Claims (1)
け、該溝に、溝の側壁と対応した内外側を合成樹
脂層により被覆すると共に、前記内外側を交互に
延設形成した外方係合突出部と内方係合突出部と
を接合用ゴムにより接合することにより成るシー
リングラバーを嵌挿して、上記ハウジング合わせ
面をシールするようにしたロータリピストンエン
ジンにおいて、 上記シーリングラバーの接合部を形成する係合
突出部のうち、一方の係合突出部側の接合面のみ
に、接合部の手前から先端にかけて、合成樹脂層
をなくした除去部を設けると共に、該除去部を、
シーリングラバーの接合用ゴムにより被覆するこ
とを特徴とするロータリピストンエンジンのケー
シングシール構造。[Claims for Utility Model Registration] A sealing rubber groove is provided on the mating surface of the housing, the inner and outer sides of the groove corresponding to the side walls of the groove are covered with a synthetic resin layer, and the inner and outer sides are alternately extended. In a rotary piston engine, the housing mating surface is sealed by inserting a sealing rubber formed by joining the inner engaging protrusion and the inner engaging protrusion with a bonding rubber, the joining of the sealing rubber. Of the engagement protrusions forming the part, a removal part in which the synthetic resin layer is removed is provided only on the joint surface on one of the engagement protrusion sides from the front side to the tip of the joint part, and the removal part is
A rotary piston engine casing seal structure characterized by being covered with a sealing rubber bonding rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986141900U JPH0612203Y2 (en) | 1986-09-16 | 1986-09-16 | Casing seal structure of rotary piston engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986141900U JPH0612203Y2 (en) | 1986-09-16 | 1986-09-16 | Casing seal structure of rotary piston engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6348901U true JPS6348901U (en) | 1988-04-02 |
| JPH0612203Y2 JPH0612203Y2 (en) | 1994-03-30 |
Family
ID=31050118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986141900U Expired - Lifetime JPH0612203Y2 (en) | 1986-09-16 | 1986-09-16 | Casing seal structure of rotary piston engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612203Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016044785A (en) * | 2014-08-26 | 2016-04-04 | 株式会社コスモ計器 | Composite seal material and jig for arranging composite seal material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131901U (en) * | 1983-02-24 | 1984-09-04 | マツダ株式会社 | Casing seal device for rotary piston engine |
-
1986
- 1986-09-16 JP JP1986141900U patent/JPH0612203Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131901U (en) * | 1983-02-24 | 1984-09-04 | マツダ株式会社 | Casing seal device for rotary piston engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016044785A (en) * | 2014-08-26 | 2016-04-04 | 株式会社コスモ計器 | Composite seal material and jig for arranging composite seal material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612203Y2 (en) | 1994-03-30 |