JP2009007797A5 - - Google Patents

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Publication number
JP2009007797A5
JP2009007797A5 JP2007168870A JP2007168870A JP2009007797A5 JP 2009007797 A5 JP2009007797 A5 JP 2009007797A5 JP 2007168870 A JP2007168870 A JP 2007168870A JP 2007168870 A JP2007168870 A JP 2007168870A JP 2009007797 A5 JP2009007797 A5 JP 2009007797A5
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JP
Japan
Prior art keywords
bearing
damage determination
elastic member
determination device
support
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Application number
JP2007168870A
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Japanese (ja)
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JP5192190B2 (en
JP2009007797A (en
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Priority to JP2007168870A priority Critical patent/JP5192190B2/en
Priority claimed from JP2007168870A external-priority patent/JP5192190B2/en
Publication of JP2009007797A publication Critical patent/JP2009007797A/en
Publication of JP2009007797A5 publication Critical patent/JP2009007797A5/ja
Application granted granted Critical
Publication of JP5192190B2 publication Critical patent/JP5192190B2/en
Expired - Fee Related legal-status Critical Current
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Claims (5)

支持部材と被支持部材との間に配置され、被支持部材を支持部材と相対移動可能に支持する支承の損傷判定を行うための支承用損傷判定装置であって、
一端が前記支持部材側に取付けられると共に他端が前記被支持部材側に取付けられ、前記支持部材と前記被支持部材との間の相対変位量が前記支承の限界変位量を超えた場合に検知可能に破損される損傷判断部材、を備えた支承用損傷判定装置。 A damage determination device for a bearing that is disposed between a support member and a supported member and that performs damage determination on the support that supports the supported member so as to be movable relative to the support member.
Detected when one end is attached to the support member side and the other end is attached to the supported member side, and the relative displacement amount between the support member and the supported member exceeds the limit displacement amount of the support A damage determination device for a bearing comprising a damage determination member that can be broken. 前記損傷判断部材は、前記限界変位量に応じた長さの長尺部材とされ、前記相対変位量が前記限界変位量を超えた場合に切断されること、を特徴とする請求項１に記載の支承用損傷判定装置。   The damage determination member is a long member having a length corresponding to the limit displacement amount, and is cut when the relative displacement amount exceeds the limit displacement amount. Damage determination device for bearings. 前記損傷判断部材は、導電性部材とされ、前記支持部材側に取付けられた一端側と前記被支持部材側に取付けられた他端側との間の導通の有無を検査する検査部、をさらに備えたことを特徴とする請求項２に記載の支承用損傷判定装置。   The damage determination member is a conductive member, and further includes an inspection unit for inspecting the presence or absence of conduction between one end side attached to the support member side and the other end side attached to the supported member side. The bearing damage determination device according to claim 2, further comprising a bearing damage determination device. 前記支承は、この支承の最外部に配置された外側弾性部材、及び、前記外側弾性部材よりも内側に配置された内側弾性部材を含んで構成され、
前記損傷判断部材は、前記内側弾性部材よりも弾性率の低い材料で構成されていることを特徴とする請求項１に記載の支承用損傷判定装置。 The bearing includes an outer elastic member arranged at the outermost part of the bearing, and an inner elastic member arranged inside the outer elastic member,
The bearing damage determination device according to claim 1, wherein the damage determination member is made of a material having a lower elastic modulus than the inner elastic member. 前記支承は、この支承の最外部に配置された外側弾性部材、及び、前記外側弾性部材よりも内側に配置された内側弾性部材を含んで構成され、The bearing includes an outer elastic member disposed at the outermost part of the bearing, and an inner elastic member disposed inside the outer elastic member.
前記損傷判断部材は前記外側弾性部材で構成され、前記外側弾性部材は前記支承の相対移動量が限界変位量を超えた場合に、破断及び亀裂が生じる伸び性能を有することを特徴とする請求項１に記載の支承用損傷判定装置。  The said damage judging member is comprised by the said outside elastic member, and the said outside elastic member has the elongation performance which a fracture | rupture and a crack generate | occur | produce when the relative movement amount of the said bearing exceeds the amount of limit displacement. The damage determination apparatus for bearings according to 1.
JP2007168870A 2007-06-27 2007-06-27 Damage determination device for bearings Expired - Fee Related JP5192190B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007168870A JP5192190B2 (en) 2007-06-27 2007-06-27 Damage determination device for bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007168870A JP5192190B2 (en) 2007-06-27 2007-06-27 Damage determination device for bearings

Publications (3)

Publication Number Publication Date
JP2009007797A JP2009007797A (en) 2009-01-15
JP2009007797A5 true JP2009007797A5 (en) 2010-08-05
JP5192190B2 JP5192190B2 (en) 2013-05-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007168870A Expired - Fee Related JP5192190B2 (en) 2007-06-27 2007-06-27 Damage determination device for bearings

Country Status (1)

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JP (1) JP5192190B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5452182B2 (en) * 2009-11-19 2014-03-26 株式会社ブリヂストン Bearing damage judging device, mounting method of bearing damage judging device, and bearing
JP5639508B2 (en) * 2011-03-09 2014-12-10 清水建設株式会社 Seismic isolation device
JP5798802B2 (en) * 2011-06-01 2015-10-21 株式会社Ｉｈｉインフラシステム Input discrimination device
JP6157272B2 (en) * 2013-08-21 2017-07-05 オイレス工業株式会社 Displacement measuring device
CN104074132B (en) * 2014-07-16 2016-06-22 衡水健达工程橡胶有限公司 A kind of Anti-pull ball shape support base
JP6776598B2 (en) * 2016-04-25 2020-10-28 横浜ゴム株式会社 Side cover for rubber bearings and how to protect the rubber bearings
JP7198180B2 (en) * 2019-08-26 2022-12-28 株式会社ミライト・ワン Bearing misalignment detection system

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