JPS5720575A - Mechanical fuel pump - Google Patents
Mechanical fuel pumpInfo
- Publication number
- JPS5720575A JPS5720575A JP9599380A JP9599380A JPS5720575A JP S5720575 A JPS5720575 A JP S5720575A JP 9599380 A JP9599380 A JP 9599380A JP 9599380 A JP9599380 A JP 9599380A JP S5720575 A JPS5720575 A JP S5720575A
- Authority
- JP
- Japan
- Prior art keywords
- flange
- separator
- diaphragm
- fuel pump
- bent section
- 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
Landscapes
- Reciprocating Pumps (AREA)
Abstract
PURPOSE: To reduce the probability of the occurrence of defective products, by providing such a construction that the held state of the peripheral edge of a diaphragm can be confirmed by eyes in assembly work.
CONSTITUTION: The flange 8 of a separator 7 is provided with a bent-back section 8a. The peripheral edge of a flange 5 is pinch-held between the flange body 8 and the back-bent section 8a so that the separator 7 and the diaphragm 5 are integrated with each other. The flange body 8 and the back-bent section 8a are calked on the flange 4 of a lower body 1 by the lower end of an outer casing 9. In assembly work, the diaphragm assembly 5 and the separator 7 are first integrated with each other and the back-bent section 8a is then placed on the flange 4 and a pulling rod 3 is thereafter inserted into the lower body 1 before the separator 7 is calked on the flange 4 together with the outer casing 9 while the flange 8 is pressed by the casing 9.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9599380A JPS5720575A (en) | 1980-07-14 | 1980-07-14 | Mechanical fuel pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9599380A JPS5720575A (en) | 1980-07-14 | 1980-07-14 | Mechanical fuel pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5720575A true JPS5720575A (en) | 1982-02-03 |
JPS6316589B2 JPS6316589B2 (en) | 1988-04-09 |
Family
ID=14152642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9599380A Granted JPS5720575A (en) | 1980-07-14 | 1980-07-14 | Mechanical fuel pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5720575A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5762979A (en) * | 1980-10-01 | 1982-04-16 | Aisan Ind Co Ltd | Diaphragm type fuel pump for car |
JPS60155949A (en) * | 1984-01-25 | 1985-08-16 | Mitsubishi Heavy Ind Ltd | Heating test |
JPH01147354A (en) * | 1987-12-03 | 1989-06-09 | Nkk Corp | Thickness-reduction part detecting method for internal surface of body to be inspected |
-
1980
- 1980-07-14 JP JP9599380A patent/JPS5720575A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5762979A (en) * | 1980-10-01 | 1982-04-16 | Aisan Ind Co Ltd | Diaphragm type fuel pump for car |
JPS60155949A (en) * | 1984-01-25 | 1985-08-16 | Mitsubishi Heavy Ind Ltd | Heating test |
JPH01147354A (en) * | 1987-12-03 | 1989-06-09 | Nkk Corp | Thickness-reduction part detecting method for internal surface of body to be inspected |
Also Published As
Publication number | Publication date |
---|---|
JPS6316589B2 (en) | 1988-04-09 |
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