JPH01149551U - - Google Patents
Info
- Publication number
- JPH01149551U JPH01149551U JP4529188U JP4529188U JPH01149551U JP H01149551 U JPH01149551 U JP H01149551U JP 4529188 U JP4529188 U JP 4529188U JP 4529188 U JP4529188 U JP 4529188U JP H01149551 U JPH01149551 U JP H01149551U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- main body
- fastened
- body plate
- side surfaces
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 230000000630 rising effect Effects 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例による補強部材の斜
視図、第２図は同上補強部材をエンジンに取付け
た状態のＡ−Ａ線位置の断面図、第３図は同じく
取付け状態におけるＢ−Ｂ線位置の断面図である
。
１……補強部材、２……本体プレート、３……
補強メンバ、４……シリンダブロツク、５……ス
カート部、６……オイルパン、７……レール部、
８……ボルト、９……クランク軸、１０……メイ
ンベアリングキヤツプ、１１……ピストン、１２
……コネクテイングロツド、１３……底面部、１
４……側面部、１５……フランジ部、１６……隆
起部、１７……ボルト、１８……台座、１９……
ボルト、２０……台座、２１……窓孔、２２……
底孔。
FIG. 1 is a perspective view of a reinforcing member according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line A-A with the reinforcing member attached to the engine, and FIG. It is a sectional view of the B line position. 1... Reinforcement member, 2... Main body plate, 3...
Reinforcement member, 4... Cylinder block, 5... Skirt portion, 6... Oil pan, 7... Rail portion,
8... Bolt, 9... Crankshaft, 10... Main bearing cap, 11... Piston, 12
... Connecting rod, 13 ... Bottom part, 1
4... Side part, 15... Flange part, 16... Protrusion part, 17... Bolt, 18... Pedestal, 19...
Bolt, 20...Pedestal, 21...Window hole, 22...
Bottom hole.
Claims (1)
カート下端部に固定され、クランク軸を軸支する
各々のベアリングキヤツプと締結される補強部材
を設けたエンジンのシリンダブロツク補強装置で
あつて、前記補強部材を底面部と、該底面部の両
側から立ち上がつている側面部と、両側面部の上
縁に前記スカート部に締結されるフランジ部とか
らなる板金製で断面がほぼ皿状に形成された本体
プレートと、前記ベアリングキヤツプと締結され
るメンバであつて、断面ハツト状で細長く形成さ
れ、クランク軸直交方に配して前記両側面部に溶
接される板金製の複数の補強メンバとにより構成
され、かつ、前記本体プレートの両側面部にはク
ランク軌跡に干渉しないように窓孔が形成されて
おり、前記補強メンバの溶接される両端側は前記
本体プレートの側面部に沿つて立ち上がり、前記
窓孔の下縁位置より上方に達していることを特徴
とするエンジンのシリンダブロツク補強装置。 An engine cylinder block reinforcing device is provided with a reinforcing member fixed to the lower end of the skirt of a half-skirt type cylinder block and fastened to each bearing cap that pivotally supports a crankshaft, the reinforcing member being connected to the bottom part of the cylinder block. , a main body plate made of sheet metal and having a substantially dish-shaped cross section, comprising side parts rising from both sides of the bottom part, and flange parts fastened to the skirt part at the upper edges of both side parts; A member to be fastened to the bearing cap, which is elongated and has a hat-like cross section, and is composed of a plurality of reinforcing members made of sheet metal, which are arranged perpendicular to the crankshaft and welded to both side surfaces; Window holes are formed in both side surfaces of the main body plate so as not to interfere with the crank locus, and both ends of the reinforcing member to be welded stand up along the side surfaces of the main body plate, and the lower edge of the window hole An engine cylinder block reinforcement device characterized by reaching upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4529188U JPH0629485Y2 (en) | 1988-04-05 | 1988-04-05 | Engine cylinder block reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4529188U JPH0629485Y2 (en) | 1988-04-05 | 1988-04-05 | Engine cylinder block reinforcement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01149551U true JPH01149551U (en) | 1989-10-17 |
| JPH0629485Y2 JPH0629485Y2 (en) | 1994-08-10 |
Family
ID=31271603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4529188U Expired - Lifetime JPH0629485Y2 (en) | 1988-04-05 | 1988-04-05 | Engine cylinder block reinforcement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629485Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003026091A (en) * | 2001-07-13 | 2003-01-29 | Yanmar Co Ltd | Engine maintenance method and structure for maintenance |
| CN116044598A (en) * | 2022-12-27 | 2023-05-02 | 广西玉柴机器股份有限公司 | An Arrangement Structure for Improving NVH |
-
1988
- 1988-04-05 JP JP4529188U patent/JPH0629485Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003026091A (en) * | 2001-07-13 | 2003-01-29 | Yanmar Co Ltd | Engine maintenance method and structure for maintenance |
| CN116044598A (en) * | 2022-12-27 | 2023-05-02 | 广西玉柴机器股份有限公司 | An Arrangement Structure for Improving NVH |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629485Y2 (en) | 1994-08-10 |
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