JPH0280737U - - Google Patents
Info
- Publication number
- JPH0280737U JPH0280737U JP16159788U JP16159788U JPH0280737U JP H0280737 U JPH0280737 U JP H0280737U JP 16159788 U JP16159788 U JP 16159788U JP 16159788 U JP16159788 U JP 16159788U JP H0280737 U JPH0280737 U JP H0280737U
- Authority
- JP
- Japan
- Prior art keywords
- shaft hole
- diameter shaft
- bearing
- flow passage
- support body
- 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
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の第１実施例を示すもので、ス
ロツトルボデーの軸受部断面図、第２図はスロツ
トルボデーの軸受部断面図、第３〜５図はそれぞ
れブツシユの別例を示す断面図である。第６図は
従来のスロツトルボデーの軸受部断面図である。
１……ボデー（支持体）、２……吸気通路（流
通路）、３……軸受、４……大径軸孔、５……小
径軸孔、６……壁部、７……スロツトルバルブ、
８……シヤフト、１２……ブツシユ。
Fig. 1 shows a first embodiment of the present invention, and Fig. 2 is a sectional view of the bearing part of the throttle body, and Figs. 3 to 5 are sectional views showing other examples of the bushing. be. FIG. 6 is a sectional view of a bearing portion of a conventional throttle body. 1...Body (support body), 2...Intake passage (flow passage), 3...Bearing, 4...Large diameter shaft hole, 5...Small diameter shaft hole, 6...Wall part, 7...Throttle valve,
8...Shaft, 12...Butsuyu.
Claims (1)
孔が形成されると共にその大径軸孔の流通路側端
部に小径軸孔が形成され、支持体の流通路を開閉
するバルブのシヤフトが小径軸孔に挿通されかつ
前記軸受によつて回動可能に支持されるバルブの
軸受部において、前記支持体の小径軸孔を有する
壁部と前記軸受との間に弾性を有するブツシユを
設けてあるバルブの軸受部の洩れ止め構造。 A large diameter shaft hole into which the bearing is fitted is formed in a support body having a flow passage, and a small diameter shaft hole is formed at the end of the large diameter shaft hole on the flow passage side, and the shaft of the valve opens and closes the flow passage of the support body. is inserted into the small diameter shaft hole and rotatably supported by the bearing, and an elastic bush is provided between the wall portion of the support body having the small diameter shaft hole and the bearing. A leak-proof structure for the bearing part of the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16159788U JPH0280737U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16159788U JPH0280737U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280737U true JPH0280737U (en) | 1990-06-21 |
Family
ID=31444678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16159788U Pending JPH0280737U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280737U (en) |
-
1988
- 1988-12-13 JP JP16159788U patent/JPH0280737U/ja active Pending
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