JPS59152114U - engine case - Google Patents
engine caseInfo
- Publication number
- JPS59152114U JPS59152114U JP4485383U JP4485383U JPS59152114U JP S59152114 U JPS59152114 U JP S59152114U JP 4485383 U JP4485383 U JP 4485383U JP 4485383 U JP4485383 U JP 4485383U JP S59152114 U JPS59152114 U JP S59152114U
- Authority
- JP
- Japan
- Prior art keywords
- case
- engine
- engine case
- utility
- model registration
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案に係るエンジンケースの一例を示す側
面図、第２図は同じく上ケースの一部底面図、第３図は
同じく下ケースの一部平面図、第一 ４図は同じ（下ケ
ースの一部底面図、第５図は第２図、第３図および第４
図のＡ−Ａ矢視縦断正面図である。
１ａ・・・上ケース、１ｂ・・・下ケース、６・・・分
割面、７・・・凹陥部（空室）、８・・・ボルト挿通孔
、９・・・ねじ穴、１０・・・導出溝、１１・・・締着
ボルト、１２・・・受座面、１３・・・大気開放溝。
第 １ 図Fig. 1 is a side view showing an example of the engine case according to this invention, Fig. 2 is a partial bottom view of the upper case, Fig. 3 is a partial plan view of the lower case, and Fig. 14 is the same ( Partial bottom view of the lower case, Figure 5 is similar to Figures 2, 3 and 4.
It is a longitudinal sectional front view taken along the line A-A in the figure. 1a... Upper case, 1b... Lower case, 6... Divided surface, 7... Recessed part (vacant chamber), 8... Bolt insertion hole, 9... Screw hole, 10... - Derivation groove, 11... Tightening bolt, 12... Seat surface, 13... Atmospheric release groove. Figure 1
Claims (1)
き用空室を分割ケースの合せ面に形成したものにおいて
、合せ面にあいたケース締着用ボルト挿通孔と上記空室
とを結ぶ導出溝を合せ面に設けると共に、そのボルト挿
通孔がケース外面に開口する締付ボルト頭の受座面に半
径方向の大気開放溝を設けたことを特徴とするエンジン
ケース。 ２ 大気開放溝は、このエンジンを搭載する車両の進行
方向後向きに設定されていることを特徴とする実用新案
登録請求の範囲第１項記載のエンジンケース。[Scope of Claim for Utility Model Registration] 1. In a case where a hollow space for thinning that is independently sealed when the split cases are joined is formed on the mating surfaces of the split cases, the case tightening bolt insertion holes formed in the mating surfaces and An engine case characterized in that a lead-out groove connecting the above-mentioned empty chamber is provided on the mating surface, and a radial atmosphere release groove is provided on the seat surface of the tightening bolt head whose bolt insertion hole opens on the outer surface of the case. . 2. The engine case according to claim 1 of the utility model registration, characterized in that the atmosphere opening groove is set toward the rear in the traveling direction of the vehicle in which this engine is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4485383U JPS59152114U (en) | 1983-03-30 | 1983-03-30 | engine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4485383U JPS59152114U (en) | 1983-03-30 | 1983-03-30 | engine case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59152114U true JPS59152114U (en) | 1984-10-12 |
| JPS6318741Y2 JPS6318741Y2 (en) | 1988-05-26 |
Family
ID=30175381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4485383U Granted JPS59152114U (en) | 1983-03-30 | 1983-03-30 | engine case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59152114U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030516U (en) * | 1973-07-13 | 1975-04-05 |
-
1983
- 1983-03-30 JP JP4485383U patent/JPS59152114U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030516U (en) * | 1973-07-13 | 1975-04-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6318741Y2 (en) | 1988-05-26 |
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