JPH0356856U - - Google Patents
Info
- Publication number
- JPH0356856U JPH0356856U JP11903189U JP11903189U JPH0356856U JP H0356856 U JPH0356856 U JP H0356856U JP 11903189 U JP11903189 U JP 11903189U JP 11903189 U JP11903189 U JP 11903189U JP H0356856 U JPH0356856 U JP H0356856U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- lower case
- engine
- aluminum
- fixed
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の一実施例としてのアルミニウ
ム製ロアケース付きエンジンの構造を分解して示
す斜視図であり、第２図は従来のロアケース付き
エンジンの要部を模式的に示す横断面図であり、
第３図は従来のアルミニウム製ロアケース付きエ
ンジンの要部を模式的に示す横断面図である。
１…シリンダブロツク、１ａ〜１ｅ…軸受本体
部分、２…クランク軸、３，３ａ〜３ｃ…ジヤー
ナルキヤツプ、４ａ〜４ｆ…取付孔、５…ロアケ
ース、５ａ，５ｂ…ジヤーナルキヤツプ部分、６
ａ〜６ｎ…取付ボルト用孔、７ａ〜７ｎ…ボルト
用ネジ孔、８ａ〜８ｆ…サイドボルト用孔、９ａ
〜９ｆ…サイドボルト用ネジ孔。
FIG. 1 is an exploded perspective view showing the structure of an engine with an aluminum lower case as an embodiment of the present invention, and FIG. 2 is a cross-sectional view schematically showing the main parts of a conventional engine with a lower case. can be,
FIG. 3 is a cross-sectional view schematically showing the main parts of a conventional engine with an aluminum lower case. DESCRIPTION OF SYMBOLS 1...Cylinder block, 1a to 1e...Bearing body part, 2...Crankshaft, 3, 3a to 3c...Journal cap, 4a to 4f...Mounting hole, 5...Lower case, 5a, 5b...Journal cap part, 6
a to 6n...Mounting bolt holes, 7a to 7n...Bolt screw holes, 8a to 8f...Side bolt holes, 9a
~9f...Screw hole for side bolt.
Claims (1)
ランクシヤフトを支承する軸受本体部分を複数個
突設されたアルミニウム製シリンダブロツクと、
同シリンダブロツクの中間部における軸受本体部
分に固着された鉄製ジヤーナルキヤツプと、上記
シリンダブロツクに下方から係合して固着される
とともに上記鉄製ジヤーナルを相互に連結して包
持するロアケースとをそなえ、同ロアケースが、
上記シリンダブロツクの端部における軸受本体部
分に係合固着されるジヤーナルキヤツプ部分をそ
なえてアルミニウムで形成されたことを特徴とす
るアルミニウム製ロアケース付きエンジン。 In an engine, an aluminum cylinder block has a plurality of protruding bearing body parts that support a crankshaft to form a journal;
It has an iron journal cap fixed to the bearing main body part in the middle part of the cylinder block, and a lower case that engages and is fixed to the cylinder block from below and interconnects and encloses the iron journals, The same lower case is
An engine with an aluminum lower case, characterized in that the engine is made of aluminum and has a journal cap portion that is engaged and fixed to the bearing main body portion at the end of the cylinder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989119031U JP2510132Y2 (en) | 1989-10-11 | 1989-10-11 | Engine with aluminum lower casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989119031U JP2510132Y2 (en) | 1989-10-11 | 1989-10-11 | Engine with aluminum lower casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0356856U true JPH0356856U (en) | 1991-05-31 |
| JP2510132Y2 JP2510132Y2 (en) | 1996-09-11 |
Family
ID=31667172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989119031U Expired - Lifetime JP2510132Y2 (en) | 1989-10-11 | 1989-10-11 | Engine with aluminum lower casing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510132Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3051116U (en) * | 1998-02-02 | 1998-08-11 | 昌彦 渡辺 | Commercial automatic rice cooker |
-
1989
- 1989-10-11 JP JP1989119031U patent/JP2510132Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3051116U (en) * | 1998-02-02 | 1998-08-11 | 昌彦 渡辺 | Commercial automatic rice cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510132Y2 (en) | 1996-09-11 |