JPS61171835U - - Google Patents
Info
- Publication number
- JPS61171835U JPS61171835U JP5545785U JP5545785U JPS61171835U JP S61171835 U JPS61171835 U JP S61171835U JP 5545785 U JP5545785 U JP 5545785U JP 5545785 U JP5545785 U JP 5545785U JP S61171835 U JPS61171835 U JP S61171835U
- Authority
- JP
- Japan
- Prior art keywords
- valve shaft
- opening
- closing valve
- hollow
- hollow part
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図はこの考案の一実施例の開閉弁軸まわり
の断面図、第２図は第１図の実施例の作用説明図
、第３図は他の実施例の開閉弁軸まわりの断面図
である。
５…開閉弁軸、７…軸受、９…中空部、１１…
連通孔、１７…空気導入管、２９…開閉弁。
Fig. 1 is a sectional view around the on-off valve shaft of one embodiment of this invention, Fig. 2 is an explanatory diagram of the operation of the embodiment of Fig. 1, and Fig. 3 is a sectional view around the on-off valve shaft of another embodiment. It is. 5... Opening/closing valve shaft, 7... Bearing, 9... Hollow part, 11...
Communication hole, 17...Air introduction pipe, 29...Opening/closing valve.
Claims (1)
て開閉する開閉弁が開閉弁軸を介して取付けられ
た内燃機関の吸気装置において、前記開閉弁軸を
中空とし、この中空部に空気導入管を接続すると
共に、開閉弁軸とこの開閉弁軸を支持する軸受部
との間の隙間と、前記中空部とを連通する連通孔
を開閉弁軸に設けたことを特徴とする内燃機関の
吸気装置。 In an intake system for an internal combustion engine in which an on-off valve that opens and closes depending on the operating state of the engine is attached to the intake passage downstream of the throttle valve via an on-off valve shaft, the on-off valve shaft is hollow, and an air introduction pipe is installed in the hollow part. and a communication hole is provided in the opening/closing valve shaft to communicate the gap between the opening/closing valve shaft and the bearing part supporting the opening/closing valve shaft and the hollow part. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5545785U JPH0346184Y2 (en) | 1985-04-16 | 1985-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5545785U JPH0346184Y2 (en) | 1985-04-16 | 1985-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61171835U true JPS61171835U (en) | 1986-10-25 |
| JPH0346184Y2 JPH0346184Y2 (en) | 1991-09-30 |
Family
ID=30578150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5545785U Expired JPH0346184Y2 (en) | 1985-04-16 | 1985-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346184Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63170537U (en) * | 1987-04-27 | 1988-11-07 |
-
1985
- 1985-04-16 JP JP5545785U patent/JPH0346184Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63170537U (en) * | 1987-04-27 | 1988-11-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346184Y2 (en) | 1991-09-30 |