JPS5720575A - Mechanical fuel pump - Google Patents

Mechanical fuel pump

Info

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
Application number
JP9599380A
Other languages
Japanese (ja)
Other versions
JPS6316589B2 (en
Inventor
Setsuo Tateno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyosan Denki Co Ltd
Original Assignee
Kyosan Denki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kyosan Denki Co Ltd filed Critical Kyosan Denki Co Ltd
Priority to JP9599380A priority Critical patent/JPS5720575A/en
Publication of JPS5720575A publication Critical patent/JPS5720575A/en
Publication of JPS6316589B2 publication Critical patent/JPS6316589B2/ja
Granted legal-status Critical Current

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
JP9599380A 1980-07-14 1980-07-14 Mechanical fuel pump Granted JPS5720575A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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