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JPS566915A - Pad type journal bearing - Google Patents

Pad type journal bearing

Info

Publication number
JPS566915A
JPS566915A JP8281879A JP8281879A JPS566915A JP S566915 A JPS566915 A JP S566915A JP 8281879 A JP8281879 A JP 8281879A JP 8281879 A JP8281879 A JP 8281879A JP S566915 A JPS566915 A JP S566915A
Authority
JP
Japan
Prior art keywords
pads
rotating shaft
pad
journal bearing
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.)
Pending
Application number
JP8281879A
Other languages
Japanese (ja)
Inventor
Toshihiro Noda
Yuzo Sato
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 JP8281879A priority Critical patent/JPS566915A/en
Publication of JPS566915A publication Critical patent/JPS566915A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE: To improve the stability of a pad journal bearing having a plurality of pads arranged circumferentially, by deviating fulcrum positions of pads from the centers thereof circumferentially which support the gravity of the rotating shaft and thus equally balancing the loading ability of each pad.
CONSTITUTION: A pad journal bearing bears an outer circumference of a rotating shaft 1 arranged concentrically with a bearing center OB through several pads, for example, six pads P1WP6, and each pad is swingably supported by each fulcrum 3 mounted on a bearing outer ring 2. In this case, pads under the load of the gravity of the rotating shaft 1, that is, the pads P2, P3 arranged before and after the pad P1 directly below the rotating shaft 1 are supported by fulcrums 3 which are deviated by ΔθP2 and ΔθP6 degrees respectively, from the centers of the pads P2 and P3 in a rotational direction of the rotating shaft 1. Thus unbalanced loads shared by the pads will be decreased to improve the loading ability and the stability.
COPYRIGHT: (C)1981,JPO&Japio
JP8281879A 1979-06-30 1979-06-30 Pad type journal bearing Pending JPS566915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8281879A JPS566915A (en) 1979-06-30 1979-06-30 Pad type journal bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8281879A JPS566915A (en) 1979-06-30 1979-06-30 Pad type journal bearing

Publications (1)

Publication Number Publication Date
JPS566915A true JPS566915A (en) 1981-01-24

Family

ID=13784977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8281879A Pending JPS566915A (en) 1979-06-30 1979-06-30 Pad type journal bearing

Country Status (1)

Country Link
JP (1) JPS566915A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469453A (en) * 1982-04-23 1984-09-04 Hitachi Koki Company, Limited Rotary multi-mirror driving motor
US5800026A (en) * 1994-06-01 1998-09-01 Komatsu Ltd. Elastic-bodied crawler plate and crawler band
US20130028731A1 (en) * 2011-07-27 2013-01-31 Mimura Yuki Tilting pad journal bearing and steam turbine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469453A (en) * 1982-04-23 1984-09-04 Hitachi Koki Company, Limited Rotary multi-mirror driving motor
US5800026A (en) * 1994-06-01 1998-09-01 Komatsu Ltd. Elastic-bodied crawler plate and crawler band
US20130028731A1 (en) * 2011-07-27 2013-01-31 Mimura Yuki Tilting pad journal bearing and steam turbine
JP2013029135A (en) * 2011-07-27 2013-02-07 Toshiba Corp Tilting pad journal bearing, and steam turbine

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