JPS5762958A - Motor driven fuel pump - Google Patents

Motor driven fuel pump

Info

Publication number
JPS5762958A
JPS5762958A JP13531680A JP13531680A JPS5762958A JP S5762958 A JPS5762958 A JP S5762958A JP 13531680 A JP13531680 A JP 13531680A JP 13531680 A JP13531680 A JP 13531680A JP S5762958 A JPS5762958 A JP S5762958A
Authority
JP
Japan
Prior art keywords
pump
shaft
motor
fuel pump
motor driven
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
Application number
JP13531680A
Other languages
Japanese (ja)
Inventor
Masato Itsunoi
Masahide Yamada
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.)
Mitsuba Corp
Original Assignee
Mitsuba Corp
Mitsuba Electric Manufacturing 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 Mitsuba Corp, Mitsuba Electric Manufacturing Co Ltd filed Critical Mitsuba Corp
Priority to JP13531680A priority Critical patent/JPS5762958A/en
Publication of JPS5762958A publication Critical patent/JPS5762958A/en
Pending legal-status Critical Current

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  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

PURPOSE: To increase the accuracy of clamping a pump head, by connecting a pump shaft to a rotor shaft of a motor by means of a universal joint, and thereby reducing the length of the pump shaft.
CONSTITUTION: In a motor driven fuel pump, in which a motor 4 is disposed in a housing 1 having an inlet port 7 and an outlet port 8 so that a pump unit including a vane rotor 2 and roller vanes 3 is driven by the motor 4, a pump shaft 15 is fixed, by way of press fitting, to a pump head 17 which is fixed to a case 16. The pump shaft 15 is disposed coaxially with a rotor shaft 5 and coupled to the rotor shaft 5 by means of a woodruff key 19 and a joint bearing 20. Since, according to the above arrangement, the two shafts 5, 15 are separated from each other, it is enabled to increase the accuracy in clamping the short pump shaft 15 to the pump head 17.
COPYRIGHT: (C)1982,JPO&Japio
JP13531680A 1980-09-30 1980-09-30 Motor driven fuel pump Pending JPS5762958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13531680A JPS5762958A (en) 1980-09-30 1980-09-30 Motor driven fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13531680A JPS5762958A (en) 1980-09-30 1980-09-30 Motor driven fuel pump

Publications (1)

Publication Number Publication Date
JPS5762958A true JPS5762958A (en) 1982-04-16

Family

ID=15148886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13531680A Pending JPS5762958A (en) 1980-09-30 1980-09-30 Motor driven fuel pump

Country Status (1)

Country Link
JP (1) JPS5762958A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57212360A (en) * 1981-06-13 1982-12-27 Bosch Gmbh Robert Conveyor for fuel
JPS61145383A (en) * 1984-12-17 1986-07-03 Honda Motor Co Ltd Fuel pump device with built-in motor
JPH02308963A (en) * 1989-05-18 1990-12-21 Walbro Corp Electric fuel pump for car fuel tank
US5036822A (en) * 1987-10-13 1991-08-06 Sanshin Kogyo Kabushiki Kaisha Fuel supplying device for vessel propulsion unit
US5044344A (en) * 1989-10-16 1991-09-03 Walbro Corporation Pressure-responsive fuel delivery system
EP1598556A1 (en) * 2004-05-17 2005-11-23 Viking Pump, Inc. Multiple gear pump
CN109877234A (en) * 2019-03-21 2019-06-14 燕山大学 Expansible roll riveting device and its roll riveting method for oscillating bearing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57212360A (en) * 1981-06-13 1982-12-27 Bosch Gmbh Robert Conveyor for fuel
JPS61145383A (en) * 1984-12-17 1986-07-03 Honda Motor Co Ltd Fuel pump device with built-in motor
US5036822A (en) * 1987-10-13 1991-08-06 Sanshin Kogyo Kabushiki Kaisha Fuel supplying device for vessel propulsion unit
JPH02308963A (en) * 1989-05-18 1990-12-21 Walbro Corp Electric fuel pump for car fuel tank
US5044344A (en) * 1989-10-16 1991-09-03 Walbro Corporation Pressure-responsive fuel delivery system
EP1598556A1 (en) * 2004-05-17 2005-11-23 Viking Pump, Inc. Multiple gear pump
CN109877234A (en) * 2019-03-21 2019-06-14 燕山大学 Expansible roll riveting device and its roll riveting method for oscillating bearing

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