JPS6382030U - - Google Patents
Info
- Publication number
- JPS6382030U JPS6382030U JP17642986U JP17642986U JPS6382030U JP S6382030 U JPS6382030 U JP S6382030U JP 17642986 U JP17642986 U JP 17642986U JP 17642986 U JP17642986 U JP 17642986U JP S6382030 U JPS6382030 U JP S6382030U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- inner cap
- heat exchanger
- protrudes upward
- rotation piece
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
第1図は本考案の熱交換器用キヤツプの一実施
例を示す縦断面図、第2図は第1図の上面図、第
3図は第1図の内側キヤツプを示す上面図、第4
図は常温時における内側キヤツプの回転防止片の
状態を示す第3図の―線に沿う縦断面図、第
5図は高温時における内側キヤツプの回転防止片
の状態を示す縦断面図、第6図は従来の熱交換器
用キヤツプを示す縦断面図である。
43……キヤツプ本体、45……フイラネツク
、47……内側キヤツプ、49……外側キヤツプ
、87……回転防止片、89……係止部。
Fig. 1 is a vertical sectional view showing one embodiment of the heat exchanger cap of the present invention, Fig. 2 is a top view of Fig. 1, Fig. 3 is a top view showing the inner cap of Fig.
The figures are a vertical sectional view taken along the line - - of Fig. 3 showing the state of the rotation preventing piece of the inner cap at normal temperature, Fig. 5 is a longitudinal sectional view showing the state of the rotation preventing piece of the inner cap at high temperature, and Fig. 6 is a longitudinal sectional view taken along the - line of Fig. The figure is a longitudinal sectional view showing a conventional heat exchanger cap. 43... Cap main body, 45... Fillet neck, 47... Inner cap, 49... Outer cap, 87... Rotation prevention piece, 89... Locking portion.
Claims (1)
ツプと、この内側キヤツプの上面を覆つて配置さ
れ、前記内側キヤツプに対して相対的に回転可能
とされる外側キヤツプとによりキヤツプ本体を構
成するとともに、前記内側キヤツプの上面に、常
温時に上方に突出し、高温時に内側キヤツプの上
面より下方に位置する形状記憶合金からなる回転
防止片を形成し、前記外側キヤツプに、上方に突
出した前記回転防止片を係止する係止部を形成し
たことを特徴とする熱交換器用キヤツプ。 A cap main body is constituted by an inner cap that is locked to a fillet neck of a heat exchanger, and an outer cap that is arranged to cover the upper surface of the inner cap and is rotatable relative to the inner cap, and An anti-rotation piece made of a shape memory alloy is formed on the upper surface of the inner cap and protrudes upward at room temperature and is located below the upper surface of the inner cap at high temperature, and the outer cap has an anti-rotation piece that protrudes upward. A cap for a heat exchanger, characterized in that a locking portion is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17642986U JPH0450420Y2 (en) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17642986U JPH0450420Y2 (en) | 1986-11-17 | 1986-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6382030U true JPS6382030U (en) | 1988-05-30 |
JPH0450420Y2 JPH0450420Y2 (en) | 1992-11-27 |
Family
ID=31116666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17642986U Expired JPH0450420Y2 (en) | 1986-11-17 | 1986-11-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0450420Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100360655B1 (en) * | 2000-12-13 | 2002-11-13 | 현대자동차주식회사 | Safety apparatus for radiator cap |
JP2014013131A (en) * | 2012-07-05 | 2014-01-23 | Calsonic Kansei Corp | Heat exchanging device for vehicle |
-
1986
- 1986-11-17 JP JP17642986U patent/JPH0450420Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100360655B1 (en) * | 2000-12-13 | 2002-11-13 | 현대자동차주식회사 | Safety apparatus for radiator cap |
JP2014013131A (en) * | 2012-07-05 | 2014-01-23 | Calsonic Kansei Corp | Heat exchanging device for vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPH0450420Y2 (en) | 1992-11-27 |