JPH0317156U - - Google Patents
Info
- Publication number
- JPH0317156U JPH0317156U JP7560089U JP7560089U JPH0317156U JP H0317156 U JPH0317156 U JP H0317156U JP 7560089 U JP7560089 U JP 7560089U JP 7560089 U JP7560089 U JP 7560089U JP H0317156 U JPH0317156 U JP H0317156U
- Authority
- JP
- Japan
- Prior art keywords
- butterfly valve
- intake passage
- lower wall
- valve
- antifreeze
- 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
- 230000002528 anti-freeze Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の一実施例による凍結防止バタ
フライバルブの要部断面図であり、第２図は従来
のバタフライバルブの取付け説明図、第３図は従
来のバタフライバルブの問題点を説明するための
説明図である。
１……バタフライバルブ、２……吸気管、４…
…コモンチヤンバ、６……ＥＧＲ管、２０，２２
……下面、Ｃ……下側接近部分、Ｄ……水滴、△
……高低差。
Fig. 1 is a sectional view of essential parts of an antifreeze butterfly valve according to an embodiment of the present invention, Fig. 2 is an explanatory diagram of the installation of a conventional butterfly valve, and Fig. 3 is an illustration of problems with the conventional butterfly valve. FIG. 1...Butterfly valve, 2...Intake pipe, 4...
...Common chamber, 6...EGR pipe, 20, 22
...Bottom surface, C...Lower approach part, D...Water drop, △
……Difference in height.
Claims (1)
を取付け、このバタフライバルブを取付けた部位
の下流側の吸気通路の下側壁面を、バタフライバ
ルブを取付けた部分の下側壁面高さより低く形成
した凍結防止スロツトルバルブ。 A butterfly valve is installed in the horizontally arranged intake passage, and the lower wall of the intake passage on the downstream side of the part where the butterfly valve is installed is formed into an antifreeze slot that is lower than the height of the lower wall of the part where the butterfly valve is installed. Tutle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7560089U JPH0317156U (en) | 1989-06-29 | 1989-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7560089U JPH0317156U (en) | 1989-06-29 | 1989-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317156U true JPH0317156U (en) | 1991-02-20 |
Family
ID=31616313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7560089U Pending JPH0317156U (en) | 1989-06-29 | 1989-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704335A (en) * | 1995-07-14 | 1998-01-06 | Nippondenso Co., Ltd. | Throttle valve apparatus for internal combustion engine |
| JP2013104390A (en) * | 2011-11-15 | 2013-05-30 | Aisan Industry Co Ltd | Throttle device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0240941B2 (en) * | 1986-07-17 | 1990-09-13 | Toyohashi Shiryo Kk | CHIKUSHANOKANKISOCHI |
-
1989
- 1989-06-29 JP JP7560089U patent/JPH0317156U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0240941B2 (en) * | 1986-07-17 | 1990-09-13 | Toyohashi Shiryo Kk | CHIKUSHANOKANKISOCHI |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704335A (en) * | 1995-07-14 | 1998-01-06 | Nippondenso Co., Ltd. | Throttle valve apparatus for internal combustion engine |
| DE19628059B4 (en) * | 1995-07-14 | 2009-12-17 | DENSO CORPORATION, Kariya-shi | Throttle valve device for an internal combustion engine |
| JP2013104390A (en) * | 2011-11-15 | 2013-05-30 | Aisan Industry Co Ltd | Throttle device |