JPS5827548U - Engine cylinder block structure - Google Patents

Engine cylinder block structure

Info

Publication number
JPS5827548U
JPS5827548U JP12110981U JP12110981U JPS5827548U JP S5827548 U JPS5827548 U JP S5827548U JP 12110981 U JP12110981 U JP 12110981U JP 12110981 U JP12110981 U JP 12110981U JP S5827548 U JPS5827548 U JP S5827548U
Authority
JP
Japan
Prior art keywords
cooling water
water passage
cylinder
cylinder block
block structure
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
Application number
JP12110981U
Other languages
Japanese (ja)
Other versions
JPS6329862Y2 (en
Inventor
長尾　彰士
Original Assignee
マツダ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP12110981U priority Critical patent/JPS5827548U/en
Publication of JPS5827548U publication Critical patent/JPS5827548U/en
Application granted granted Critical
Publication of JPS6329862Y2 publication Critical patent/JPS6329862Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases 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

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案を適用したエンジンのシリンダブロッ
クを示す横断平面図、第２図は第１図における■−■線
に沿った断面図、第３図は従来例の横断平面図である。 １・・・シリンダブロック、１ａ・・・外周壁、２・・
・シリンダ部、２ａ・・・一方の外側壁側、２ｂ・・・
間隙、２Ｃ・・・他方の外側壁側、３・・・冷却水通路
、３ａ・・・主冷却水通路、３ｂ・・・副冷却水通路。FIG. 1 is a cross-sectional plan view showing a cylinder block of an engine to which this invention is applied, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a cross-sectional plan view of a conventional example. 1... Cylinder block, 1a... Outer peripheral wall, 2...
・Cylinder part, 2a...One outer wall side, 2b...
Gap, 2C...Other outer wall side, 3...Cooling water passage, 3a...Main cooling water passage, 3b...Subcooling water passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダブロックの外周壁とシリンダ部外周との間に冷
却水通路を形成してなる多気筒エンジンのシリンダブロ
ック構造において、上記冷却水通路を各シリンダ部の一
方の外側壁側と、隣接する′　　各シリンダ部間とを通
り、シリンダブロックの長手方向に蛇行する主冷却水通
路と、各シリンダ部の他方の外側壁側に設けられ上流お
よび下流端が主冷却水通路と連通ずる副冷却水通路とで
構成し、該副冷却水通路の通路面積をシリンダ部間の主
冷却水通路の通路面積より小さく構成してなることを特
徴とするエンジンのシリンダブロック構造。In a cylinder block structure for a multi-cylinder engine in which a cooling water passage is formed between the outer peripheral wall of the cylinder block and the outer periphery of the cylinder part, the cooling water passage is connected to one outer wall side of each cylinder part and to the adjacent ' A main cooling water passage that snakes in the longitudinal direction of the cylinder block through between the cylinder parts, and a sub cooling water passage that is provided on the other outer wall side of each cylinder part and whose upstream and downstream ends communicate with the main cooling water passage. A cylinder block structure for an engine, characterized in that the passage area of the sub-cooling water passage is smaller than the passage area of the main cooling water passage between the cylinder parts.
JP12110981U 1981-08-15 1981-08-15 Engine cylinder block structure Granted JPS5827548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12110981U JPS5827548U (en) 1981-08-15 1981-08-15 Engine cylinder block structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12110981U JPS5827548U (en) 1981-08-15 1981-08-15 Engine cylinder block structure

Publications (2)

Publication Number Publication Date
JPS5827548U true JPS5827548U (en) 1983-02-22
JPS6329862Y2 JPS6329862Y2 (en) 1988-08-10

Family

ID=29915053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12110981U Granted JPS5827548U (en) 1981-08-15 1981-08-15 Engine cylinder block structure

Country Status (1)

Country Link
JP (1) JPS5827548U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389615A (en) * 1989-08-31 1991-04-15 Kinseki Ltd Electrode structure for piezoelectric resonator
JPH0437210A (en) * 1990-05-31 1992-02-07 Kinseki Ltd Electrode structure of piezoelectric vibrator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351527U (en) * 1976-10-05 1978-05-02
JPS55132315U (en) * 1979-03-14 1980-09-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351527U (en) * 1976-10-05 1978-05-02
JPS55132315U (en) * 1979-03-14 1980-09-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389615A (en) * 1989-08-31 1991-04-15 Kinseki Ltd Electrode structure for piezoelectric resonator
JPH0437210A (en) * 1990-05-31 1992-02-07 Kinseki Ltd Electrode structure of piezoelectric vibrator

Also Published As

Publication number Publication date
JPS6329862Y2 (en) 1988-08-10

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