JPS55141619A - Birotor type flowmeter - Google Patents

Birotor type flowmeter

Info

Publication number
JPS55141619A
JPS55141619A JP4883879A JP4883879A JPS55141619A JP S55141619 A JPS55141619 A JP S55141619A JP 4883879 A JP4883879 A JP 4883879A JP 4883879 A JP4883879 A JP 4883879A JP S55141619 A JPS55141619 A JP S55141619A
Authority
JP
Japan
Prior art keywords
rotors
casing
shaft holes
thrust bearings
fixed
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
JP4883879A
Other languages
Japanese (ja)
Other versions
JPH0135287B2 (en
Inventor
Akitoshi Kitano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4883879A priority Critical patent/JPS55141619A/en
Publication of JPS55141619A publication Critical patent/JPS55141619A/en
Publication of JPH0135287B2 publication Critical patent/JPH0135287B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

PURPOSE: To obtain a flowmeter of less revolution friction by fixing the shaft holes of non-circular type rotors by spherical thrust bearings and fitting the same to the shafts fixed to the casing.
CONSTITUTION: Shaft holes 3, 4 which are fixed at root part to the top cover 7 mounted by means of screws 6 and non-circular gear rotors 1, 2 are fitted into a casing 5. Thrust bearings 10, 11 are inserted to the lower ends of the shaft holes of the rotors 1, 2 and are fixed. Further, the spherical end faces 12, 13 of the both thrust bearings 10, 11 make contact with the bottom surface of the casing 5 so that a lower clearance 14 and upper clearance 15 are maintained by their contact surfaces and therefore the ends of the bearings support the weights of the rotors 1, 2 in the state of a spinning top and revolve, whereby the smooth revolutions virtually free from revolution resistance may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP4883879A 1979-04-20 1979-04-20 Birotor type flowmeter Granted JPS55141619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4883879A JPS55141619A (en) 1979-04-20 1979-04-20 Birotor type flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4883879A JPS55141619A (en) 1979-04-20 1979-04-20 Birotor type flowmeter

Publications (2)

Publication Number Publication Date
JPS55141619A true JPS55141619A (en) 1980-11-05
JPH0135287B2 JPH0135287B2 (en) 1989-07-25

Family

ID=12814378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4883879A Granted JPS55141619A (en) 1979-04-20 1979-04-20 Birotor type flowmeter

Country Status (1)

Country Link
JP (1) JPS55141619A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56617A (en) * 1979-06-15 1981-01-07 Akitoshi Kitano Rotation transfer mechanism of volume-type flowmeter
US4815318A (en) * 1985-04-03 1989-03-28 Lopresti William J Bearing-less positive displacement flow meter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6505631B2 (en) * 2016-04-25 2019-04-24 株式会社ユニバーサルエンターテインメント Gaming machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145160A (en) * 1974-05-10 1975-11-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145160A (en) * 1974-05-10 1975-11-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56617A (en) * 1979-06-15 1981-01-07 Akitoshi Kitano Rotation transfer mechanism of volume-type flowmeter
US4815318A (en) * 1985-04-03 1989-03-28 Lopresti William J Bearing-less positive displacement flow meter

Also Published As

Publication number Publication date
JPH0135287B2 (en) 1989-07-25

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