JPH01108808U - - Google Patents
Info
- Publication number
- JPH01108808U JPH01108808U JP14293887U JP14293887U JPH01108808U JP H01108808 U JPH01108808 U JP H01108808U JP 14293887 U JP14293887 U JP 14293887U JP 14293887 U JP14293887 U JP 14293887U JP H01108808 U JPH01108808 U JP H01108808U
- Authority
- JP
- Japan
- Prior art keywords
- cooling pipe
- notch grooves
- air
- intake port
- motor casing
- 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
- 238000001816 cooling Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案に係る自動車用空気調和装置に
おける冷却パイプの接合構造の一実施例を示す斜
視図、第２図Ａ，Ｂは第１図に示すそれぞれの部
材の断面図、第３図は本考案の一実施例を示す冷
却パイプの接合状態を表す図、第４図は従来例に
係る自動車用空気調和装置における冷却パイプの
接合構造を示す正面図である。
１……モータケーシング、１ａ……空気取入口
、１ｂ……第２接合部、２……冷却パイプ、２ｂ
……第１接合部、３……切欠き溝、３ａ……テー
パー部、４……リブ部。
FIG. 1 is a perspective view showing an embodiment of a cooling pipe joint structure in an automobile air conditioner according to the present invention, FIGS. 2A and B are sectional views of the respective members shown in FIG. 1, and FIG. 4 is a diagram illustrating a joining state of cooling pipes according to an embodiment of the present invention, and FIG. 4 is a front view showing a joining structure of cooling pipes in a conventional automobile air conditioner. 1...Motor casing, 1a...Air intake, 1b...Second joint, 2...Cooling pipe, 2b
...first joint part, 3...notch groove, 3a...tapered part, 4...rib part.
補正 平１．３．６
図面の簡単な説明を次のように補正する。
明細書の第９頁第１５行目から第１６行目の「
…、第２図Ａ，Ｂは第１図に示すそれぞれの部材
の断面図、…」を「…、第２図は第１図に示すそ
れぞれの部材の断面図、…」と補正する。Amendment Hei 1.3.6 The brief description of the drawing is amended as follows. " from line 15 to line 16 on page 9 of the specification"
. . , FIGS. 2A and B are sectional views of the respective members shown in FIG. 1, . . ." is corrected to ``..., FIG.
Claims (1)
突設された円筒状の空気取入口１ａに、当該モー
タケーシング１内に空気を導く冷却パイプ２を接
合し、当該冷却パイプ２を介してフアンにより送
出された空気の一部を前記モータケーシング１内
に導くように構成した自動車用空気調和装置にお
いて、 前記冷却パイプ２における第１接合部２ｂ外壁
に、当該冷却パイプ２の長軸方向に渡り複数本の
切欠き溝３を形成し、当該切欠き溝３の一部に、
該切欠き溝３の深さを任意の円周方向に沿つて減
少させて成るテーパー部３ａを形成し、一方、前
記空気取入口１ａにおける第２接合部１ｂ内壁に
は、当該空気取入口１ａの長軸方向に渡り前記切
欠き溝３に対応する位置に該切欠き溝３と同数の
リブ部４を突設し、当該リブ部４を前記テーパー
部３ａに圧接することにより前記冷却パイプ２を
前記空気取入口１ａに接合するように構成したこ
とを特徴とする自動車用空気調和装置における冷
却パイプの接合構造。[Claims for Utility Model Registration] A cooling pipe 2 that guides air into the motor casing 1 is joined to a cylindrical air intake port 1a protruding from a motor casing 1 of an automotive air conditioner, and the cooling pipe In the automobile air conditioner configured to guide a part of the air sent out by the fan into the motor casing 1 through the cooling pipe 2, the outer wall of the first joint 2b of the cooling pipe 2 is provided. A plurality of notch grooves 3 are formed in the longitudinal direction, and a part of the notch grooves 3 is
A tapered part 3a is formed by reducing the depth of the notch groove 3 along an arbitrary circumferential direction, and on the other hand, the inner wall of the second joint part 1b in the air intake port 1a has a tapered part 3a. By protruding the same number of rib portions 4 as the notch grooves 3 at positions corresponding to the notch grooves 3 in the longitudinal direction of the cooling pipe 2, the rib portions 4 are pressed against the tapered portion 3a. 1. A joint structure for a cooling pipe in an air conditioner for an automobile, characterized in that the cooling pipe is joined to the air intake port 1a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14293887U JPH01108808U (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14293887U JPH01108808U (en) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108808U true JPH01108808U (en) | 1989-07-24 |
Family
ID=31409308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14293887U Pending JPH01108808U (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020017433A1 (en) * | 2018-07-20 | 2020-01-23 | 株式会社デンソー | Air conditioning device |
-
1987
- 1987-09-21 JP JP14293887U patent/JPH01108808U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020017433A1 (en) * | 2018-07-20 | 2020-01-23 | 株式会社デンソー | Air conditioning device |
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