JPS60175914U - oil bearing - Google Patents

oil bearing

Info

Publication number
JPS60175914U
JPS60175914U JP1984064569U JP6456984U JPS60175914U JP S60175914 U JPS60175914 U JP S60175914U JP 1984064569 U JP1984064569 U JP 1984064569U JP 6456984 U JP6456984 U JP 6456984U JP S60175914 U JPS60175914 U JP S60175914U
Authority
JP
Japan
Prior art keywords
foil
bearing
housing
convex portion
oil bearing
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
JP1984064569U
Other languages
Japanese (ja)
Other versions
JPH0138334Y2 (en
Inventor
英文 斎藤
三谷　寿
昌尚 安藤
Original Assignee
株式会社島津製作所
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 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP1984064569U priority Critical patent/JPS60175914U/en
Publication of JPS60175914U publication Critical patent/JPS60175914U/en
Application granted granted Critical
Publication of JPH0138334Y2 publication Critical patent/JPH0138334Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/024—Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示すフォイル軸受の縦断面
図であり、第２図はそのアッパフォイルを示す斜視図、
第３図はそのハウジングの端部構造を示す斜視図である
。第４図と第５図はアッパフォイルの凸部の変形例を示
す各斜視図である。 第６図と第７図は本考案の他の実施例を示し、第６図は
そのアッパフォイルを示す斜視図であり、第７図はその
ハウジングの端部構造を示す斜視図である。第８図は本
考案が適用されるフォイル軸受の内部構造を示す横断面
図であり、第９図は従来例を説明するためのアッパフォ
イルの斜視図である。 １・・・回転軸、２・・・アッパフォイル、３・・・ア
ンダフォイル、４・・・軸受ハウジング、１０，１２，
１３．１４・・・凸部、１１．１５・・・凹部。 第８図FIG. 1 is a longitudinal sectional view of a foil bearing showing an embodiment of the present invention, and FIG. 2 is a perspective view showing an upper foil thereof.
FIG. 3 is a perspective view showing the end structure of the housing. 4 and 5 are perspective views showing modified examples of the convex portion of the upper foil. 6 and 7 show other embodiments of the present invention, FIG. 6 being a perspective view showing the upper foil thereof, and FIG. 7 being a perspective view showing the end structure of the housing. FIG. 8 is a cross-sectional view showing the internal structure of a foil bearing to which the present invention is applied, and FIG. 9 is a perspective view of an upper foil for explaining a conventional example. DESCRIPTION OF SYMBOLS 1...Rotating shaft, 2...Upper foil, 3...Underfoil, 4...Bearing housing, 10, 12,
13.14... Convex portion, 11.15... Concave portion. Figure 8

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸をアッパフォイルとこれを支持するアンダフォイ
ルを介して軸受ハウジングに支承させるようにしたフォ
イル軸受において、前記アッパフォイルの軸方向両端部
に外方に突出する凸部を設け、一方、前記ハウジングの
両端部に外方に凹入する凹部を設け、これら凸凹部を係
合して前記アッパフォイルを前記ハウジングに掛止させ
たことを特徴とするフォイル軸受。In a foil bearing in which a rotating shaft is supported by a bearing housing via an upper foil and an underfoil that supports the same, a convex portion projecting outward is provided at both axial ends of the upper foil, and a convex portion protrudes outward from the housing. 1. A foil bearing characterized in that outwardly recessed portions are provided at both ends of the foil bearing, and these recessed and recessed portions are engaged to engage the upper foil with the housing.
JP1984064569U 1984-04-30 1984-04-30 oil bearing Granted JPS60175914U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984064569U JPS60175914U (en) 1984-04-30 1984-04-30 oil bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984064569U JPS60175914U (en) 1984-04-30 1984-04-30 oil bearing

Publications (2)

Publication Number Publication Date
JPS60175914U true JPS60175914U (en) 1985-11-21
JPH0138334Y2 JPH0138334Y2 (en) 1989-11-16

Family

ID=30595778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984064569U Granted JPS60175914U (en) 1984-04-30 1984-04-30 oil bearing

Country Status (1)

Country Link
JP (1) JPS60175914U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011144846A (en) * 2010-01-13 2011-07-28 Shimadzu Corp Dynamic pressure gas bearing
JP2013087789A (en) * 2011-10-13 2013-05-13 Ihi Corp Radial foil bearing
WO2014014036A1 (en) * 2012-07-18 2014-01-23 株式会社Ihi Radial foil bearing
EP2740950A1 (en) * 2011-08-01 2014-06-11 IHI Corporation Radial foil bearing
JP2014178038A (en) * 2011-08-12 2014-09-25 Ihi Corp Radial foil bearing
US9551375B2 (en) 2012-08-14 2017-01-24 Ihi Corporation Radial foil bearing
CN109424647A (en) * 2017-08-23 2019-03-05 现代自动车株式会社 Air foil bearing component
CN110594285A (en) * 2019-08-30 2019-12-20 广州市昊志机电股份有限公司 Gas dynamic pressure bearing and high-speed motor
WO2020192874A1 (en) * 2019-03-22 2020-10-01 Bladon Jets Holdings Limited Compliant foil radial bearing
US20220205477A1 (en) * 2020-12-29 2022-06-30 Hyundai Wia Corporation Air foil journal bearing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3109494B1 (en) * 2014-02-18 2019-07-24 IHI Corporation Radial foil bearing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548246A (en) * 1977-06-20 1979-01-22 Toyota Motor Corp Bearing
JPS585519A (en) * 1981-06-29 1983-01-12 Shimadzu Corp Foil journal bearing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548246A (en) * 1977-06-20 1979-01-22 Toyota Motor Corp Bearing
JPS585519A (en) * 1981-06-29 1983-01-12 Shimadzu Corp Foil journal bearing

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011144846A (en) * 2010-01-13 2011-07-28 Shimadzu Corp Dynamic pressure gas bearing
EP2740950A4 (en) * 2011-08-01 2015-04-15 Ihi Corp Radial foil bearing
EP2740950A1 (en) * 2011-08-01 2014-06-11 IHI Corporation Radial foil bearing
JP2014178038A (en) * 2011-08-12 2014-09-25 Ihi Corp Radial foil bearing
JP2013087789A (en) * 2011-10-13 2013-05-13 Ihi Corp Radial foil bearing
JP2014020463A (en) * 2012-07-18 2014-02-03 Ihi Corp Radial foil bearing
WO2014014036A1 (en) * 2012-07-18 2014-01-23 株式会社Ihi Radial foil bearing
US9568042B2 (en) 2012-07-18 2017-02-14 Ihi Corporation Radial foil bearing
US9551375B2 (en) 2012-08-14 2017-01-24 Ihi Corporation Radial foil bearing
CN109424647A (en) * 2017-08-23 2019-03-05 现代自动车株式会社 Air foil bearing component
WO2020192874A1 (en) * 2019-03-22 2020-10-01 Bladon Jets Holdings Limited Compliant foil radial bearing
CN110594285A (en) * 2019-08-30 2019-12-20 广州市昊志机电股份有限公司 Gas dynamic pressure bearing and high-speed motor
US20220205477A1 (en) * 2020-12-29 2022-06-30 Hyundai Wia Corporation Air foil journal bearing
CN114688152A (en) * 2020-12-29 2022-07-01 现代威亚株式会社 Air foil sliding bearing
US11655847B2 (en) * 2020-12-29 2023-05-23 Hyundai Wia Corporation Air foil journal bearing

Also Published As

Publication number Publication date
JPH0138334Y2 (en) 1989-11-16

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