JPS56121892A - Oil pump - Google Patents

Oil pump

Info

Publication number
JPS56121892A
JPS56121892A JP2647080A JP2647080A JPS56121892A JP S56121892 A JPS56121892 A JP S56121892A JP 2647080 A JP2647080 A JP 2647080A JP 2647080 A JP2647080 A JP 2647080A JP S56121892 A JPS56121892 A JP S56121892A
Authority
JP
Japan
Prior art keywords
housing
drive shaft
boss
bearings
pair
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
JP2647080A
Other languages
Japanese (ja)
Inventor
Takeshi Oe
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.)
Jidosha Kiki Co Ltd
Original Assignee
Jidosha Kiki 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 Jidosha Kiki Co Ltd filed Critical Jidosha Kiki Co Ltd
Priority to JP2647080A priority Critical patent/JPS56121892A/en
Publication of JPS56121892A publication Critical patent/JPS56121892A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

PURPOSE: To facilitate boring work in a housing by constituting the bearing part of a drive shaft with a pair of bearings having the same diameter to be fitted in the boss part of the housing.
CONSTITUTION: The bearing part 30 for a drive shaft 11 to which a rotor 3 is fixed is composed of a cylindrical boss 31 provided beside the housing 1 body solidly and a pair of bearings 32, 33 with the same diameterfitted in the hole 31a excavated in the boss 31. Accordingly, the hole 31a designed for inserting the drive shaft 11 can be made straight with a uniform inside diameter, so that it can be machined in a single approach together with a space 8 to accomodate the pump body 3. Thus, the boring work in the housing can be facilitated.
COPYRIGHT: (C)1981,JPO&Japio
JP2647080A 1980-03-03 1980-03-03 Oil pump Pending JPS56121892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2647080A JPS56121892A (en) 1980-03-03 1980-03-03 Oil pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2647080A JPS56121892A (en) 1980-03-03 1980-03-03 Oil pump

Publications (1)

Publication Number Publication Date
JPS56121892A true JPS56121892A (en) 1981-09-24

Family

ID=12194395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2647080A Pending JPS56121892A (en) 1980-03-03 1980-03-03 Oil pump

Country Status (1)

Country Link
JP (1) JPS56121892A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933404B1 (en) * 1968-06-14 1974-09-06
JPS54566U (en) * 1977-06-04 1979-01-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933404B1 (en) * 1968-06-14 1974-09-06
JPS54566U (en) * 1977-06-04 1979-01-05

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