JPS55123342A - Variable venturi carburetor - Google Patents
Variable venturi carburetorInfo
- Publication number
- JPS55123342A JPS55123342A JP2987679A JP2987679A JPS55123342A JP S55123342 A JPS55123342 A JP S55123342A JP 2987679 A JP2987679 A JP 2987679A JP 2987679 A JP2987679 A JP 2987679A JP S55123342 A JPS55123342 A JP S55123342A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- suction piston
- caulking
- plate
- bead 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
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
PURPOSE: To fix a diaphragm tightly without causing any damage to the diaphragm, by caulking a brass plate at the joining portion of a suction piston and the diaphragm.
CONSTITUTION: The first annular plate 13 and bead portion 11 of diaphragm 10 are fitted to an upper portion of suction piston 2 having a small thickness, in the manner that they are superposed on each other. Further, the second annular plate 14 made of plastic metal and curved upward at its peripheral portion is fitted on bead portion 11. In this state, diaphragm 10 and suction piston 2 are coupled with each other by caulking the upper end of suction piston 2 and thereby fixing the second plate 14 tightly in place. In caulking the portion 15 by pressing plate 14, bead portion 11 is not pressed excessively if the caulking force is increased and dimension B can be kept constand, so that displacement of the intake passage due to rotation of suction piston 2 can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2987679A JPS55123342A (en) | 1979-03-16 | 1979-03-16 | Variable venturi carburetor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2987679A JPS55123342A (en) | 1979-03-16 | 1979-03-16 | Variable venturi carburetor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55123342A true JPS55123342A (en) | 1980-09-22 |
Family
ID=12288169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2987679A Pending JPS55123342A (en) | 1979-03-16 | 1979-03-16 | Variable venturi carburetor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55123342A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57200652A (en) * | 1981-06-02 | 1982-12-08 | Honda Motor Co Ltd | Sliding valve with diaphragm in constant vacuum type carburettor |
JPS5934469A (en) * | 1982-08-20 | 1984-02-24 | Sumitomo Bakelite Co Ltd | Piston for carburetor |
JPS5954732U (en) * | 1982-09-30 | 1984-04-10 | テイケイ気化器株式会社 | Negative pressure piston of variable bench lily type carburetor |
JPS59154841U (en) * | 1983-03-31 | 1984-10-17 | 株式会社京浜精機製作所 | Constant vacuum vaporizer |
-
1979
- 1979-03-16 JP JP2987679A patent/JPS55123342A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57200652A (en) * | 1981-06-02 | 1982-12-08 | Honda Motor Co Ltd | Sliding valve with diaphragm in constant vacuum type carburettor |
JPS5934469A (en) * | 1982-08-20 | 1984-02-24 | Sumitomo Bakelite Co Ltd | Piston for carburetor |
JPS5954732U (en) * | 1982-09-30 | 1984-04-10 | テイケイ気化器株式会社 | Negative pressure piston of variable bench lily type carburetor |
JPS59154841U (en) * | 1983-03-31 | 1984-10-17 | 株式会社京浜精機製作所 | Constant vacuum vaporizer |
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