JPS6327790U - - Google Patents
Info
- Publication number
- JPS6327790U JPS6327790U JP12044986U JP12044986U JPS6327790U JP S6327790 U JPS6327790 U JP S6327790U JP 12044986 U JP12044986 U JP 12044986U JP 12044986 U JP12044986 U JP 12044986U JP S6327790 U JPS6327790 U JP S6327790U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- vacuum hose
- valve body
- built
- hose
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
図面は本考案の一実施例を示したものであつて
、第１図は加硫成形工程におけるバキユームホー
スの一端部の縦断面図、第２図は逆止弁を組込ん
だバキユームホースの一端部の縦断面図、第３図
はバキユームホースを接続したブレーキブースタ
の側面図である。
１……バキユームホース、１ａ……拡径部、２
……段部、３……芯棒、４……ブレーキブースタ
、５……逆止弁、５ａ……逆止弁本体。
The drawings show one embodiment of the present invention, in which Fig. 1 is a longitudinal sectional view of one end of the vacuum hose in the vulcanization molding process, and Fig. 2 is a longitudinal sectional view of one end of the vacuum hose incorporating a check valve. The vertical sectional view and FIG. 3 are side views of the brake booster to which the vacuum hose is connected. 1... Vacuum hose, 1a... Expanded diameter part, 2
... Stepped portion, 3 ... Core rod, 4 ... Brake booster, 5 ... Check valve, 5a ... Check valve main body.
Claims (1)
製のホース内に内蔵された逆止弁内蔵型バキユー
ムホースにおいて、上記バキユームホースの一端
部を拡径して上記バキユームホースの内周面に段
部を形成し、上記逆止弁本体を上記バキユームホ
ースの拡径部よりもやや太く形成し、上記逆止弁
本体を上記拡径部に圧入してその端部を上記段部
に圧着させたことを特徴とする逆止弁内蔵型バキ
ユームホース。 In a vacuum hose with a built-in check valve in which a cylindrical check valve body containing a check valve body is built into a rubber hose, one end of the vacuum hose is enlarged in diameter and a step is formed on the inner peripheral surface of the vacuum hose. the check valve body is formed to be slightly thicker than the expanded diameter portion of the vacuum hose, the check valve body is press-fitted into the expanded diameter portion, and its end portion is crimped to the stepped portion; Vacuum hose with built-in check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120449U JPH0325502Y2 (en) | 1986-08-06 | 1986-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120449U JPH0325502Y2 (en) | 1986-08-06 | 1986-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6327790U true JPS6327790U (en) | 1988-02-23 |
| JPH0325502Y2 JPH0325502Y2 (en) | 1991-06-03 |
Family
ID=31008770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986120449U Expired JPH0325502Y2 (en) | 1986-08-06 | 1986-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325502Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014088945A (en) * | 2012-10-31 | 2014-05-15 | Noritz Corp | Piping structure and manufacturing method of piping member |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650869U (en) * | 1979-09-27 | 1981-05-06 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532175A (en) * | 1976-06-28 | 1978-01-10 | Katsushi Toyoda | Method of manufacturing rectangular bottom bag |
-
1986
- 1986-08-06 JP JP1986120449U patent/JPH0325502Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650869U (en) * | 1979-09-27 | 1981-05-06 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014088945A (en) * | 2012-10-31 | 2014-05-15 | Noritz Corp | Piping structure and manufacturing method of piping member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325502Y2 (en) | 1991-06-03 |