JPH01119863U - - Google Patents
Info
- Publication number
- JPH01119863U JPH01119863U JP1564988U JP1564988U JPH01119863U JP H01119863 U JPH01119863 U JP H01119863U JP 1564988 U JP1564988 U JP 1564988U JP 1564988 U JP1564988 U JP 1564988U JP H01119863 U JPH01119863 U JP H01119863U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- cylinder
- lower deck
- skirt
- arched
- 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)
- Vibration Prevention Devices (AREA)
Description
第１図はこの考案の好適一実施例を示す断面図
、第２図はロワーデツキの取付位置を示す概略図
、第３図は周波数と燃焼加振力との関係を示す図
、第４図は従来技術としてのシリンダボデイの隔
壁構造を示す断面図、第５図Ａ，Ｂは振動応力解
析図、第６図は関連技術を示す断面図である。
図中、１はシリンダボデイ、２はスカート部、
３はシリンダ、８はロワーデツキである。
Figure 1 is a sectional view showing a preferred embodiment of this invention, Figure 2 is a schematic diagram showing the mounting position of the lower deck, Figure 3 is a diagram showing the relationship between frequency and combustion excitation force, and Figure 4 is a diagram showing the relationship between frequency and combustion excitation force. 5A and 5B are vibration stress analysis diagrams, and FIG. 6 is a sectional view showing a related technology. In the figure, 1 is the cylinder body, 2 is the skirt part,
3 is a cylinder, and 8 is a lower deck.
Claims (1)
の半径方向へアーチ状で且つ上方へ凸のロワーデ
ツキを掛渡して成るシリンダボデイ構造。 A cylinder body structure in which a lower deck that is arched in the radial direction of the cylinder and convex upwards extends over the upper part of the skirt of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1564988U JPH0639081Y2 (en) | 1988-02-10 | 1988-02-10 | Cylinder body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1564988U JPH0639081Y2 (en) | 1988-02-10 | 1988-02-10 | Cylinder body structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01119863U true JPH01119863U (en) | 1989-08-14 |
| JPH0639081Y2 JPH0639081Y2 (en) | 1994-10-12 |
Family
ID=31227877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1564988U Expired - Lifetime JPH0639081Y2 (en) | 1988-02-10 | 1988-02-10 | Cylinder body structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639081Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2228530A1 (en) * | 2009-03-13 | 2010-09-15 | Ford Global Technologies, LLC | Crankcase for a piston engine |
-
1988
- 1988-02-10 JP JP1564988U patent/JPH0639081Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2228530A1 (en) * | 2009-03-13 | 2010-09-15 | Ford Global Technologies, LLC | Crankcase for a piston engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639081Y2 (en) | 1994-10-12 |