JPS6140844B2 - - Google Patents

Info

Publication number
JPS6140844B2
JPS6140844B2 JP1252977A JP1252977A JPS6140844B2 JP S6140844 B2 JPS6140844 B2 JP S6140844B2 JP 1252977 A JP1252977 A JP 1252977A JP 1252977 A JP1252977 A JP 1252977A JP S6140844 B2 JPS6140844 B2 JP S6140844B2
Authority
JP
Japan
Prior art keywords
groove portion
groove
spiral
diameter side
pivot 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.)
Expired
Application number
JP1252977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5398858A (en
Inventor
Hiromasa Fukuyama
Akio Yamamoto
Masaru Tamaki
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP1252977A priority Critical patent/JPS5398858A/ja
Publication of JPS5398858A publication Critical patent/JPS5398858A/ja
Publication of JPS6140844B2 publication Critical patent/JPS6140844B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
JP1252977A 1977-02-09 1977-02-09 Dynamical pressure type pivot bearing with spirallshaped groove Granted JPS5398858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1252977A JPS5398858A (en) 1977-02-09 1977-02-09 Dynamical pressure type pivot bearing with spirallshaped groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1252977A JPS5398858A (en) 1977-02-09 1977-02-09 Dynamical pressure type pivot bearing with spirallshaped groove

Publications (2)

Publication Number Publication Date
JPS5398858A JPS5398858A (en) 1978-08-29
JPS6140844B2 true JPS6140844B2 (https=) 1986-09-11

Family

ID=11807850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1252977A Granted JPS5398858A (en) 1977-02-09 1977-02-09 Dynamical pressure type pivot bearing with spirallshaped groove

Country Status (1)

Country Link
JP (1) JPS5398858A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970911A (ja) * 1982-10-15 1984-04-21 Nippon Denso Co Ltd 計器駆動軸の軸受構造

Also Published As

Publication number Publication date
JPS5398858A (en) 1978-08-29

Similar Documents

Publication Publication Date Title
US4565457A (en) Radial, radial angular-contact, and axial angular-contact ball bearing
JP4249822B2 (ja) ディスク支持方法及びコンプライアント箔流体膜スラスト軸受
KR100208504B1 (ko) 기계식 면 씰링장치
US7090401B2 (en) Grooving pattern for grooved fluid bearing
US3944304A (en) Gas-lubricated self-pressurizing radial bearing
JPS5913369Y2 (ja) 円筒ころ軸受
JPH04307116A (ja) 同期回り継手
JPS63140109A (ja) 流体ベアリング組立体
WO1995016863A1 (en) Low profile thrust bearings
JPS62228699A (ja) ウオ−タポンプ
JPH10508929A (ja) シャフトシール
JPH03172613A (ja) 玉軸受用の保持器
US7540664B2 (en) Grooves on both the moving and the stationary mating fluid dynamic bearing surfaces for performance enhancement
US8197143B2 (en) Sliding bearing for internal combustion engines
JPS6140844B2 (https=)
US4274684A (en) Permanently lubricated bearing
JPS5945845B2 (ja) 回転装置
JPH0478376A (ja) 薄幅３ピースオイルリング
US4135771A (en) Spherical end bearing having two or more zones of hydrodynamically acting grooves
JPH0842560A (ja) 動圧気体ジャーナル軸受
JP2697321B2 (ja) 内燃機関のピストン
US5772517A (en) Transmission joint having a tripod element, the arms of the tripod element having spherical surfaces on axes offset from radii of the tripod element
JPH112246A (ja) 焼結含油軸受
EP0617763A1 (en) Pad type hydrodynamic thrust bearings having a modular construction
JPS6235947Y2 (https=)