JPS5490433A - Sliding bearing - Google Patents

Sliding bearing

Info

Publication number
JPS5490433A
JPS5490433A JP15726777A JP15726777A JPS5490433A JP S5490433 A JPS5490433 A JP S5490433A JP 15726777 A JP15726777 A JP 15726777A JP 15726777 A JP15726777 A JP 15726777A JP S5490433 A JPS5490433 A JP S5490433A
Authority
JP
Japan
Prior art keywords
oil film
shaft
bearing
sliding bearing
eccentricity
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
JP15726777A
Other languages
Japanese (ja)
Inventor
Takeshi Matsuda
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 JP15726777A priority Critical patent/JPS5490433A/en
Publication of JPS5490433A publication Critical patent/JPS5490433A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE: To provide a cylindrical sliding bearing which can secure necessary stability by securing sufficient load capacity and oil film thickness in low speed rotating range and raising eccentricity in high speed rotating range.
CONSTITUTION: There are provided one or more grooves 5 formed circumferentially on the lower inner half surface of a cylindrical sliding bearing 1 and a circumferential region 2 without groove 5 along the angular area from vartical central line of the bearing 1 toward rotating and counter-rotating directions. Reference numeral 3 illustrates a bearing base metal, and 4 a cast sliding surface (Babbit metal). According to such a structure, since no groove 5 is formed at the area for generating oil film pressure where the shaft rotates at low speed, it can secure sufficient load capacity and oil film thickness, and inasmuch as the grooves 5a are formed at the region where the shaft rotates at high speed to easily become unstable, it can raise the eccentricity of the shaft in the state shown of the oil film pressure distribution so as to highly retain the stability of the shaft.
COPYRIGHT: (C)1979,JPO&Japio
JP15726777A 1977-12-28 1977-12-28 Sliding bearing Pending JPS5490433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15726777A JPS5490433A (en) 1977-12-28 1977-12-28 Sliding bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15726777A JPS5490433A (en) 1977-12-28 1977-12-28 Sliding bearing

Publications (1)

Publication Number Publication Date
JPS5490433A true JPS5490433A (en) 1979-07-18

Family

ID=15645912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15726777A Pending JPS5490433A (en) 1977-12-28 1977-12-28 Sliding bearing

Country Status (1)

Country Link
JP (1) JPS5490433A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159861A (en) * 2013-02-20 2014-09-04 Taiho Kogyo Co Ltd Slide bearing and manufacturing method of slide bearing
WO2016136994A1 (en) * 2015-02-27 2016-09-01 大豊工業株式会社 Manufacturing method for sliding bearing, and sliding bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159861A (en) * 2013-02-20 2014-09-04 Taiho Kogyo Co Ltd Slide bearing and manufacturing method of slide bearing
WO2016136994A1 (en) * 2015-02-27 2016-09-01 大豊工業株式会社 Manufacturing method for sliding bearing, and sliding bearing

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