JPS603251U - Cylinder head cooling system - Google Patents
Cylinder head cooling systemInfo
- Publication number
- JPS603251U JPS603251U JP9418483U JP9418483U JPS603251U JP S603251 U JPS603251 U JP S603251U JP 9418483 U JP9418483 U JP 9418483U JP 9418483 U JP9418483 U JP 9418483U JP S603251 U JPS603251 U JP S603251U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- hole
- cooling system
- head cooling
- diameter
- 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.)
- Pending
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
第１図はこの考案の実施例を示すシリンダヘッドの締結
用孔部周囲の概略拡大断面図である。第２図はこの考案
の従来技術を示すシリンダヘッドの締結用孔部周囲の概
略拡大断面図である。
図において、２はシリンダヘッド、１０は締結用孔部、
１４は冷却水通路、１６は第１係合凹所、１８は第２係
合凹所、２０はブツシュである。FIG. 1 is a schematic enlarged sectional view of the periphery of a fastening hole in a cylinder head showing an embodiment of this invention. FIG. 2 is a schematic enlarged sectional view of the periphery of the fastening hole of the cylinder head, showing the prior art of this invention. In the figure, 2 is a cylinder head, 10 is a fastening hole,
14 is a cooling water passage, 16 is a first engagement recess, 18 is a second engagement recess, and 20 is a bush.
Claims (1)
させて冷却水通路を設け、前記締結用孔部の一開口端に
該孔部の径よりも大なる第１係合四所を設けるとともに
伸開口端には該孔部の径よりも大なる第２係合凹所を形
成し、前記孔部にはブツシュを挿着するとともに締結用
具の頭部の接触端を前記係合凹所に係合する形状に形成
したことを特徴とするシリンダヘッドの冷却装置。A cooling water passage is provided in communication with a fastening hole formed in a cylinder head of an internal combustion engine, and four first engagement points larger than the diameter of the hole are provided at one open end of the fastening hole. A second engagement recess larger than the diameter of the hole is formed at the extension opening end, and a bushing is inserted into the hole, and the contact end of the head of the fastening tool is inserted into the engagement recess. A cooling device for a cylinder head, characterized in that it is formed into an engaging shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9418483U JPS603251U (en) | 1983-06-21 | 1983-06-21 | Cylinder head cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9418483U JPS603251U (en) | 1983-06-21 | 1983-06-21 | Cylinder head cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS603251U true JPS603251U (en) | 1985-01-11 |
Family
ID=30225566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9418483U Pending JPS603251U (en) | 1983-06-21 | 1983-06-21 | Cylinder head cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10470629B2 (en) | 2005-02-18 | 2019-11-12 | Irobot Corporation | Autonomous surface cleaning robot for dry cleaning |
| US10524629B2 (en) | 2005-12-02 | 2020-01-07 | Irobot Corporation | Modular Robot |
| US11498438B2 (en) | 2007-05-09 | 2022-11-15 | Irobot Corporation | Autonomous coverage robot |
-
1983
- 1983-06-21 JP JP9418483U patent/JPS603251U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10470629B2 (en) | 2005-02-18 | 2019-11-12 | Irobot Corporation | Autonomous surface cleaning robot for dry cleaning |
| US10524629B2 (en) | 2005-12-02 | 2020-01-07 | Irobot Corporation | Modular Robot |
| US11498438B2 (en) | 2007-05-09 | 2022-11-15 | Irobot Corporation | Autonomous coverage robot |
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