JPH0277482U - - Google Patents
Info
- Publication number
- JPH0277482U JPH0277482U JP15721788U JP15721788U JPH0277482U JP H0277482 U JPH0277482 U JP H0277482U JP 15721788 U JP15721788 U JP 15721788U JP 15721788 U JP15721788 U JP 15721788U JP H0277482 U JPH0277482 U JP H0277482U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- oval hole
- radiator
- tank plate
- joined
- 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
- 239000000498 cooling water Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 4
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第１図は本考案に係るラジエータの分解斜視図
、第２図はチユーブ端部をプレートの楕円孔に挿
入した口拡前の縦断面図、第３図は同平断面図、
第４図は芯金及びチユーブ端部の口拡後の接合部
の縦断面図、第５図は同平断面図、第６図は芯金
の拡大斜視図である。
１……上部タンク、２……下部タンク、３……
上部タンクプレート、４……下部タンクプレート
、５，６……楕円孔、７……チユーブ、８……端
部、９……コルゲートフイン、１０……側板、１
１……コア一部、１２……芯金、１３……芯金の
短径側中央部側面。
Fig. 1 is an exploded perspective view of the radiator according to the present invention, Fig. 2 is a longitudinal cross-sectional view of the tube end inserted into the oval hole of the plate before the opening is widened, Fig. 3 is a planar cross-sectional view of the same,
FIG. 4 is a longitudinal cross-sectional view of the joint portion of the core metal and the tube end after the opening has been expanded, FIG. 5 is a plan cross-sectional view thereof, and FIG. 6 is an enlarged perspective view of the core metal. 1... Upper tank, 2... Lower tank, 3...
Upper tank plate, 4... Lower tank plate, 5, 6... Oval hole, 7... Tube, 8... End, 9... Corrugated fin, 10... Side plate, 1
1...Part of the core, 12...Core metal, 13...Central side surface on the shorter diameter side of the core metal.
Claims (1)
に両端が挿通接合して冷却水を一方のタンクから
他方のタンクに導く多数のチユーブと、該チユー
ブに接合した放熱フインを有するラジエータにお
いて、チユーブ端部が断面略細長楕円形に形成さ
れるとともに、その短径側中央部両側が長径の１
／８〜１／３の範囲において平行で、その間隔が
タンクプレートに穿設された楕円孔の短径よりも
やや長く、塑性変形された状態で、タンクプレー
トの口拡した楕円孔に密着しろう付されているこ
とを特徴とするラジエータのチユーブとタンクプ
レートの接合構造。 In a radiator having two tanks, a number of tubes whose ends are inserted and joined to the plates of each tank to guide cooling water from one tank to the other tank, and a heat dissipation fin joined to the tubes, the tube end is formed into a substantially elongated elliptical cross section, and both sides of the central part on the short axis side are 1 part of the long axis.
The holes are parallel in the range of /8 to 1/3, and the interval is slightly longer than the short diameter of the oval hole drilled in the tank plate, and in a plastically deformed state, it tightly fits into the enlarged oval hole in the tank plate. A joint structure between the radiator tube and tank plate that is characterized by being brazed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15721788U JPH0277482U (en) | 1988-12-03 | 1988-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15721788U JPH0277482U (en) | 1988-12-03 | 1988-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277482U true JPH0277482U (en) | 1990-06-14 |
Family
ID=31436467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15721788U Pending JPH0277482U (en) | 1988-12-03 | 1988-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277482U (en) |
-
1988
- 1988-12-03 JP JP15721788U patent/JPH0277482U/ja active Pending
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