JPS6263478U - - Google Patents
Info
- Publication number
- JPS6263478U JPS6263478U JP15437885U JP15437885U JPS6263478U JP S6263478 U JPS6263478 U JP S6263478U JP 15437885 U JP15437885 U JP 15437885U JP 15437885 U JP15437885 U JP 15437885U JP S6263478 U JPS6263478 U JP S6263478U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- opening
- valve
- closing
- threaded portion
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Description
第１図は本考案に係るバルブ開閉用駆動装置の
一実施例を示す要部説明図、第２図は第１図Ａ部
における駆動用スクリユーのネジ山部の一部拡大
断面図、第３図は従来の吸気制御弁の要部概略的
説明図、第４図は同じくバルブ開閉用駆動装置の
要部説明図である。
１…空気流通路、２…バルブ、３…シヤフト、
４…歯車、５…駆動用スクリユー、５ａ…ネジ山
部、６…溝。
FIG. 1 is an explanatory diagram of the main parts showing one embodiment of the valve opening/closing drive device according to the present invention, FIG. The figure is a schematic explanatory view of the main parts of a conventional intake control valve, and FIG. 1...Air flow path, 2...Valve, 3...Shaft,
4...Gear, 5...Drive screw, 5a...Threaded portion, 6...Groove.
Claims (1)
の歯車に噛合する駆動用スクリユーとからなり、
前記駆動用スクリユーのネジ山部に断面Ｖ字形の
溝を形成して前記歯車に弾性噛合可能にしたこと
を特徴とするバルブ開閉用駆動装置。 It consists of a gear that rotates the valve forward and backward in the opening and closing directions, and a driving screw that meshes with this gear.
A drive device for opening and closing a valve, characterized in that a groove having a V-shaped cross section is formed in a threaded portion of the drive screw so that it can be elastically engaged with the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15437885U JPS6263478U (en) | 1985-10-11 | 1985-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15437885U JPS6263478U (en) | 1985-10-11 | 1985-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263478U true JPS6263478U (en) | 1987-04-20 |
Family
ID=31074115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15437885U Pending JPS6263478U (en) | 1985-10-11 | 1985-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263478U (en) |
-
1985
- 1985-10-11 JP JP15437885U patent/JPS6263478U/ja active Pending
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