JPS5551120A - Machine element utilizing fluid - Google Patents

Machine element utilizing fluid

Info

Publication number
JPS5551120A
JPS5551120A JP12261978A JP12261978A JPS5551120A JP S5551120 A JPS5551120 A JP S5551120A JP 12261978 A JP12261978 A JP 12261978A JP 12261978 A JP12261978 A JP 12261978A JP S5551120 A JPS5551120 A JP S5551120A
Authority
JP
Japan
Prior art keywords
shaft
air
inflow portion
fluid
nonsolid
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
JP12261978A
Other languages
Japanese (ja)
Inventor
Masaki Chokai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12261978A priority Critical patent/JPS5551120A/en
Publication of JPS5551120A publication Critical patent/JPS5551120A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

PURPOSE: To ensure that a fluid can be flowed in extremely effectively under an dragging-in force by slanting through-holes, which are formed in a fluid inflow portion provided in a rotary shaft, in the shape of a vortex in the rotational direction of the shaft from the center of the shaft.
CONSTITUTION: With a drive shaft 2 rotated and air feed passages 21 and 22 communicated with a high-pressure air source, a driven shaft 3 is born on a main body 1 through nonsolid contact by injection of air from bearing surfaces 7b, 10a, 10b, and 11a; the air in the pocket 20 flows through an inflow portion 40 and through- holes 36 and 39, and is discharged from injection ports 38 formed in a blade 37 into the gap between the blades 37 and 28; thus, the rotation of the drive shaft 2 is transmitted through the nonsolid contact. Because the inflow portion 40 is slanted in the shape of a vortex in the rotational direction (indicated by an arrow) of the shaft 34, the dragging-in action causes the air in the pocket 20 to flow in toward the center of the shaft 34 effectively as indicated by a group of arrows.
COPYRIGHT: (C)1980,JPO&Japio
JP12261978A 1978-10-06 1978-10-06 Machine element utilizing fluid Pending JPS5551120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12261978A JPS5551120A (en) 1978-10-06 1978-10-06 Machine element utilizing fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12261978A JPS5551120A (en) 1978-10-06 1978-10-06 Machine element utilizing fluid

Publications (1)

Publication Number Publication Date
JPS5551120A true JPS5551120A (en) 1980-04-14

Family

ID=14840434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12261978A Pending JPS5551120A (en) 1978-10-06 1978-10-06 Machine element utilizing fluid

Country Status (1)

Country Link
JP (1) JPS5551120A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119693U (en) * 1984-07-10 1986-02-04 株式会社クボタ rotating cone pump
JPS61171895U (en) * 1985-04-15 1986-10-25
JPH04362962A (en) * 1991-11-11 1992-12-15 Canon Inc Image forming device
US9904300B2 (en) 2012-09-27 2018-02-27 I'msep Co., Ltd. Liquid transport apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119693U (en) * 1984-07-10 1986-02-04 株式会社クボタ rotating cone pump
JPS6341595Y2 (en) * 1984-07-10 1988-11-01
JPS61171895U (en) * 1985-04-15 1986-10-25
JPH04362962A (en) * 1991-11-11 1992-12-15 Canon Inc Image forming device
US9904300B2 (en) 2012-09-27 2018-02-27 I'msep Co., Ltd. Liquid transport apparatus

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