JPS63191253U

JPS63191253U -

Info

Publication number: JPS63191253U
Application number: JP8494487U
Authority: JP
Priority date: 1987-05-29
Filing date: 1987-05-29
Publication date: 1988-12-09

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
スペーサ部材が挿入されたオープン型シリンダブ
ロツクの要部平面図、第２図は第１図の―線
における断面図、第３図及び第４図はそれぞれス
ペーサ部材の平面図及び側面図、第５図は第３図
の―線における断面図、第６図はガスケツト
の平面図、第７図乃至第９図はそれぞれ第６図の
―線、―線及び―線における拡大断
面図である。１……シリンダブロツク、２……シリンダヘツ
ド、３……ガスケツト、４……シリンダボア、５
……シリンダブロツク外壁、６……スペーサ部材
、９……ウオータジヤケツト、１０……ヘツドボ
ルト締結部、１１……突出部、１４，１５……ビ
ード部。 The drawings show an embodiment of the present invention, and FIG. 1 is a plan view of the main part of an open type cylinder block into which a spacer member is inserted, FIG. 2 is a cross-sectional view taken along the line --- in FIG. 4 is a plan view and a side view of the spacer member, FIG. 5 is a sectional view taken along the line - in FIG. 3, FIG. 6 is a plan view of the gasket, and FIGS. - line, - line and - line are enlarged cross-sectional views. 1... Cylinder block, 2... Cylinder head, 3... Gasket, 4... Cylinder bore, 5
... Cylinder block outer wall, 6 ... Spacer member, 9 ... Water jacket, 10 ... Head bolt fastening part, 11 ... Projection part, 14, 15 ... Bead part.

Claims

[Scope of utility model registration request]

An open deck type cylinder block is attached to the lower side of the cylinder head of the engine via a gasket, and a spacer member is inserted into the side of the cylinder bore of the cylinder block to maintain the distance between the cylinder bore and the outer wall of the cylinder block. In the spacer member, the spacer member has a protrusion that protrudes upward near an intermediate portion between the head bolt fastening portions in the cylinder row direction, and the gasket has a reinforced portion that corresponds to the protrusion and the outer wall of the cylinder block in the vicinity thereof. An engine seal structure characterized by having a part.