JP2008175024A - Sliding plate and sliding bearing incorporated with the sliding plate - Google Patents

Sliding plate and sliding bearing incorporated with the sliding plate Download PDF

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JP2008175024A
JP2008175024A JP2007011226A JP2007011226A JP2008175024A JP 2008175024 A JP2008175024 A JP 2008175024A JP 2007011226 A JP2007011226 A JP 2007011226A JP 2007011226 A JP2007011226 A JP 2007011226A JP 2008175024 A JP2008175024 A JP 2008175024A
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plate
sliding
recess
mounting plate
fitted
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JP4776554B2 (en
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Sadafumi Uno
禎史 鵜野
Masashi Yabuno
真史 薮野
Takashi Harada
孝志 原田
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Nippon Chuzo Co Ltd
IHI Corp
Kawaguchi Metal Industries Co Ltd
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Nippon Chuzo Co Ltd
IHI Corp
Kawaguchi Metal Industries Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a sliding plate and a sliding bearing incorporated with the sliding plate, capable of easily performing its replacing work, when the necessity of replacing a sliding resin plate is caused. <P>SOLUTION: This sliding plate 1 is formed by arranging the sliding resin plate 4 on one surface, and is composed of a plate body 2 and an installation plate 3 adhered with the sliding resin plate 4. The installation plate 3 is detachably installing on the plate body 2. A recessed part 5 is formed on the installation plate 3, and the sliding resin plate 4 is fitted in the recessed part 5. A recessed part 6 is formed on the plate body 2, and the installation plate 3 is fitted in the recessed part 6. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

この発明は、すべりプレート及びそれを組み込んだすべり支承に関し、さらに詳細には、すべりプレートに設けられるすべり樹脂プレートの交換をするための技術に関する。   The present invention relates to a sliding plate and a sliding support incorporating the sliding plate, and more particularly to a technique for exchanging a sliding resin plate provided on the sliding plate.

橋梁の上部構造及び下部構造間に設置される鋼製支承として、密閉ゴム支承板支承が知られている（例えば非特許文献１参照）。これは、図８に示すように、橋桁である上部構造５０に設けられる上沓５２と、橋脚や橋台である下部構造５１に設けられ、上部構造５０の鉛直荷重を支持する下沓５３とからなり、上部構造５０に水平移動機能を持たせるとともに、鉛直方向の回転機能を与えたものである。   As a steel bearing installed between an upper structure and a lower structure of a bridge, a sealed rubber bearing plate bearing is known (for example, see Non-Patent Document 1). As shown in FIG. 8, the upper bridge 52 provided in the upper structure 50 that is a bridge girder and the lower bridge 53 that is provided in the lower structure 51 that is a pier or an abutment and supports the vertical load of the upper structure 50. Thus, the upper structure 50 is provided with a horizontal movement function and a vertical rotation function.

具体的には、下沓５３に形成された凹部５４にゴムプレート５５が収容され、これを押圧するように中間プレート５６が凹部５４に嵌合されている。そして、互いに面接触する中間プレート５６の上面及び上沓５２の下面には、それぞれすべり材として四フッ化エチレン樹脂を用いたすべり樹脂プレート５７及びステンレスプレート５８が設けられている。密閉ゴム支承板支承は、ゴムプレート５５が中間プレート５６を介して圧縮変形することにより上部構造５０の鉛直方向回転が可能となり、またすべり樹脂プレート５７及びステンレスプレート５８間ですべりが生じることにより、上部構造５０の橋軸方向の水平移動が可能となる。なお、上部構造５０はサイドブロック６０により橋軸直角方向の移動が制限されている。   Specifically, a rubber plate 55 is accommodated in a recess 54 formed in the lower collar 53, and an intermediate plate 56 is fitted in the recess 54 so as to press it. A slip resin plate 57 and a stainless plate 58 using a tetrafluoroethylene resin as a slip material are provided on the upper surface of the intermediate plate 56 and the lower surface of the upper collar 52 that are in surface contact with each other. The sealed rubber support plate support allows the vertical rotation of the upper structure 50 when the rubber plate 55 is compressed and deformed via the intermediate plate 56, and the sliding between the sliding resin plate 57 and the stainless steel plate 58 occurs. The horizontal movement of the superstructure 50 in the bridge axis direction is possible. The upper structure 50 is restricted by the side block 60 from moving in the direction perpendicular to the bridge axis.

すべり樹脂プレート５７は、従来、図９に示すような態様で中間プレート５６に取り付けられている。中間プレート５６の上面には凹部５９が設けられている。すべり樹脂プレート５７は、この凹部５９に嵌め込まれ、またその下面が凹部５９の底面に接着剤によって接着されている。   The sliding resin plate 57 is conventionally attached to the intermediate plate 56 in a manner as shown in FIG. A recess 59 is provided on the upper surface of the intermediate plate 56. The sliding resin plate 57 is fitted into the recess 59, and its lower surface is bonded to the bottom surface of the recess 59 with an adhesive.

しかしながら、上記のようなすべり樹脂プレートの取付け方法の場合、次のような問題が生じる。すなわち、経年変化やその他種々の要因により接着剤の接着力が低下すると、すべり樹脂プレート５７の下面と中間プレート５６との間の接着面の摩擦係数μ1 が、すべり樹脂プレート５７の上面とステンレスプレート５８との間の摩擦係数μ2 よりも小さくなる（μ1 ＜μ2 ）。そうすると、上沓５２のすべり時にすべり樹脂プレート５７が引きずられ、ついには中間プレート５６からせり出してしまうような現象が生じる。このようになると、上沓５２の円滑なすべりを期待できず、上部構造５０の水平移動機能が損なわれてしまう。   However, the following problem arises in the case of the slip resin plate mounting method as described above. That is, when the adhesive strength of the adhesive is reduced due to aging and various other factors, the friction coefficient μ1 of the adhesive surface between the lower surface of the sliding resin plate 57 and the intermediate plate 56 is the upper surface of the sliding resin plate 57 and the stainless steel plate. 58 is smaller than the friction coefficient μ2 between 58 (μ1 <μ2). As a result, a phenomenon occurs in which the sliding resin plate 57 is dragged when the upper collar 52 slides and eventually protrudes from the intermediate plate 56. When this happens, smooth sliding of the upper collar 52 cannot be expected, and the horizontal movement function of the upper structure 50 is impaired.

すべり樹脂プレート５７を交換すれば、すべり機能を回復させることができる。しかし、交換のためには中間プレート５６を下沓５３の凹部５４から抜き出さなければならず、そのためには上部構造５０を大きくジャッキアップしなければならない。他方、大きなジャッキアップ量を避けようとすれば、下部構造５１のコンクリートをはつり、下沓５３を取り外す必要があり、いずれにしても交換作業は容易なものではない。
佐伯彰一編，「図解 橋梁用語辞典」，株式会社山海堂，１９９３年５月，ｐ．１２８〜ｐ．１３１ If the slip resin plate 57 is replaced, the slip function can be recovered. However, for replacement, the intermediate plate 56 must be extracted from the recess 54 of the lower collar 53, and for this purpose, the upper structure 50 must be greatly jacked up. On the other hand, in order to avoid a large amount of jack-up, it is necessary to hang the concrete of the lower structure 51 and remove the lower bar 53. In any case, the replacement work is not easy.
Shoichi Saeki, “Illustration Bridge Dictionary”, Sankaido Co., Ltd., May 1993, p. 128-p. 131

この発明は上記のような技術的背景に基づいてなされたものであって、次の目的を達成するものである。
この発明の目的は、すべり樹脂プレートの交換の必要性が生じた場合、その交換作業を容易に行うことができる、すべりプレート及びそれを組み込んだすべり支承を提供することにある。 The present invention has been made based on the technical background as described above, and achieves the following object.
An object of the present invention is to provide a sliding plate and a sliding support incorporating the sliding plate that can be easily replaced when the sliding resin plate needs to be replaced.

この発明は上記課題を達成するために、次のような手段を採用している。
すなわち、この発明は、一方の面にすべり樹脂プレートを設けてなるすべりプレートであって、
プレート本体と、前記すべり樹脂プレートが接着された取付けプレートとからなり、この取付けプレートは前記プレート本体に着脱自在に装着されていることを特徴とするすべりプレートにある。 The present invention employs the following means in order to achieve the above object.
That is, this invention is a sliding plate formed by providing a sliding resin plate on one surface,
The sliding plate includes a plate body and a mounting plate to which the sliding resin plate is bonded. The mounting plate is detachably attached to the plate body.

より具体的には、前記取付けプレートに凹部が形成され、この凹部に前記すべり樹脂プレートが嵌め込まれている。また、取付けプレートの装着のために、前記プレート本体に凹部が形成され、この凹部に前記取付けプレートが嵌め込まれている。この場合、前記取付けプレートは前記凹部から突出するように嵌め込まれ、この突出部の外周に周方向に間隔を置いて複数の切欠きが設けられている構造にするとよい。   More specifically, a recess is formed in the mounting plate, and the sliding resin plate is fitted in the recess. Further, a concave portion is formed in the plate body for mounting the mounting plate, and the mounting plate is fitted into the concave portion. In this case, the mounting plate may be fitted so as to protrude from the concave portion, and a plurality of notches may be provided on the outer periphery of the protruding portion at intervals in the circumferential direction.

取付けプレートの装着のために、前記取付けプレートの前記すべり樹脂プレートと反対側の面に凹部が形成され、この凹部に前記プレート本体の端部が嵌め込まれている構造を採用することもできる。あるいは、前記取付けプレートを前記プレート本体に保持する保持部材が着脱自在に設けられている構造を採用することもできる。   In order to mount the mounting plate, it is possible to adopt a structure in which a concave portion is formed on the surface of the mounting plate opposite to the sliding resin plate, and an end portion of the plate body is fitted into the concave portion. Alternatively, a structure in which a holding member for holding the mounting plate on the plate body is detachably provided can be employed.

さらに、この発明は、上部構造側に設けられた上側すべりプレートと、下部構造側に設けられ、上面にすべり樹脂プレートを設けてなる下側すべりプレートとを備え、これら上下側すべりプレート間ですべりを生じさせるすべり支承であって、
前記下側すべりプレートとして、上記のように特定されるすべりプレートを組み込んだことを特徴とするすべり支承にある。 The present invention further includes an upper sliding plate provided on the upper structure side and a lower sliding plate provided on the lower structure side and provided with a sliding resin plate on the upper surface, and the sliding between these upper and lower sliding plates. A sliding bearing that produces
As the lower slide plate, the slide plate specified as described above is incorporated.

この発明によれば、すべり樹脂プレートがプレート本体に対して着脱自在な取付けプレートに接着されているので、取付けプレートの取付け・取り外しによりすべり樹脂プレートを容易に交換することができる。また、この発明によるすべりプレートを橋梁の支承に適用した場合には、上部構造のジャッキアップ量を極めて小さく抑えることができる。   According to this invention, since the sliding resin plate is bonded to the mounting plate that is detachable with respect to the plate body, the sliding resin plate can be easily replaced by attaching and detaching the mounting plate. Further, when the slide plate according to the present invention is applied to the support of a bridge, the amount of jackup of the superstructure can be suppressed to a very small level.

この発明の実施形態を図面を参照しながら以下に説明する。以下に説明する実施形態は、この発明によるすべりプレート構造を図８に示した密閉ゴム支承板支承に組み込まれる中間プレートに適用した例である。したがって、図８に示した従来の中間プレート５６に代えて、この発明を適用した中間プレートが用いられる点を除けば、支承の構造は従来と同様である。   Embodiments of the present invention will be described below with reference to the drawings. The embodiment described below is an example in which the slide plate structure according to the present invention is applied to an intermediate plate incorporated in the sealed rubber support plate support shown in FIG. Therefore, the structure of the bearing is the same as that of the conventional structure except that an intermediate plate to which the present invention is applied is used instead of the conventional intermediate plate 56 shown in FIG.

図１は、この発明を適用した中間プレートを示す半断面図、図２は部分的に示す平面図、図３は図２のＡ−Ａ線矢視による拡大断面図である。中間プレート１は、円形のプレート本体２と、すべり樹脂プレート４を取り付けるための円形の取付けプレート３とからなっている。プレート本体２の下端部外周には、中間プレート１を図６に示した下沓の凹部内５４で回転させるために環状の凸状湾曲面１０が設けられている。   FIG. 1 is a half sectional view showing an intermediate plate to which the present invention is applied, FIG. 2 is a partially sectional plan view, and FIG. 3 is an enlarged sectional view taken along line AA in FIG. The intermediate plate 1 includes a circular plate body 2 and a circular mounting plate 3 for mounting the sliding resin plate 4. An annular convex curved surface 10 is provided on the outer periphery of the lower end portion of the plate body 2 in order to rotate the intermediate plate 1 in the concave portion 54 of the lower collar shown in FIG.

図３に示すように、取付けプレート３の上面には円形の凹部５が形成されている。この凹部５にすべり樹脂プレート４が嵌め込まれ、その下面が凹部５の底面に接着剤により接着されている。すべり樹脂プレート４としては、従来と同様に、例えば四フッ化エチレンプレートが用いられる。また、接着剤としては例えばエポキシ系のものが使用される。   As shown in FIG. 3, a circular recess 5 is formed on the upper surface of the mounting plate 3. The slip resin plate 4 is fitted into the recess 5, and its lower surface is bonded to the bottom surface of the recess 5 with an adhesive. As the sliding resin plate 4, for example, an ethylene tetrafluoride plate is used as in the conventional case. Moreover, as an adhesive agent, an epoxy type thing is used, for example.

すべり樹脂プレート４は凹部５から上面が突出する厚みを有し、その突出厚みは１〜２ｍｍ程度である。また、すべり樹脂プレート４の上端外周は面取りがなされている。同様に、取付けプレート３の上端外周も面取りがなされている。   The sliding resin plate 4 has a thickness such that the upper surface protrudes from the recess 5, and the protruding thickness is about 1 to 2 mm. Further, the outer periphery of the upper end of the sliding resin plate 4 is chamfered. Similarly, the upper end outer periphery of the mounting plate 3 is also chamfered.

プレート本体２の上面には円形の凹部６が形成されている。この凹部６に取付けプレート３が嵌め込まれている。取付けプレート３と凹部６との接触面はプライマー処理がなされているだけである。凹部６の深さは３ｍｍ程度と浅く、取付けプレート３（厚みは９ｍｍ程度）はその厚みの半分以上が凹部６から突出している。この取付けプレート３の突出部分の外周に周方向に間隔を置いて複数の切欠き７が設けられている。   A circular recess 6 is formed on the upper surface of the plate body 2. The mounting plate 3 is fitted in the recess 6. The contact surface between the mounting plate 3 and the recess 6 is only primed. The depth of the recess 6 is as shallow as about 3 mm, and more than half of the thickness of the mounting plate 3 (thickness is about 9 mm) protrudes from the recess 6. A plurality of notches 7 are provided on the outer periphery of the protruding portion of the mounting plate 3 at intervals in the circumferential direction.

上記のような中間プレート１の構造において、すべり樹脂プレート４は次のようにして交換することができる。上部構造をジャッキアップした状態で、切欠き７に適宜の工具を横方向から挿入する。そして、取付けプレート３を持ち上げて横方向にスライドさせることにより、すべり樹脂プレート４とともに取り外す。新たなすべり樹脂プレート４が接着されている取付けプレート３を装着するには、これを横方向にスライドさせ凹部６に落とし込めばよい。このように、すべり樹脂プレート４は、プレート本体２に対して着脱自在な取付けプレート３に接着されているので、取付けプレート３の取付け・取り外しによりすべり樹脂プレート４を容易に交換することができる。また、上部構造のジャッキアップ量も、凹部６の深さ程度で済み、極めて少ない量に抑えることができる。   In the structure of the intermediate plate 1 as described above, the sliding resin plate 4 can be replaced as follows. With the upper structure jacked up, an appropriate tool is inserted into the notch 7 from the lateral direction. Then, the mounting plate 3 is lifted and slid in the horizontal direction to be removed together with the sliding resin plate 4. In order to mount the mounting plate 3 to which the new sliding resin plate 4 is bonded, it is only necessary to slide it horizontally and drop it into the recess 6. As described above, since the sliding resin plate 4 is adhered to the mounting plate 3 that is detachable from the plate body 2, the sliding resin plate 4 can be easily replaced by attaching / detaching the mounting plate 3. Further, the amount of jack-up of the upper structure is only about the depth of the recess 6 and can be suppressed to an extremely small amount.

図４は別の実施形態を示す断面図である。この実施形態では、取付けプレート３の下面に凹部８が形成されている。この凹部８にプレート本体２の上端部が嵌め込まれている。この実施形態の場合も、取付けプレート３をプレート本体２から取り外すことにより、すべり樹脂プレート４の交換作業を容易に行うことができる。   FIG. 4 is a cross-sectional view showing another embodiment. In this embodiment, a recess 8 is formed on the lower surface of the mounting plate 3. The upper end portion of the plate body 2 is fitted into the recess 8. In the case of this embodiment as well, by removing the mounting plate 3 from the plate body 2, the replacement work of the sliding resin plate 4 can be easily performed.

図５はさらに別の実施形態を示す断面図である。この実施形態では、取付けプレート３にすべり樹脂プレート４を嵌め込むための凹部を設けることなく、単にその上面にすべり樹脂プレート４が接着されている。なお、この実施形態の場合も、取付けプレート３をプレート本体２に装着するために、図３に示したようにプレート本体２に凹部６を設ける構造、あるいは図４に示したように取付けプレート３に凹部８を設ける構造のいずれも採用することができる。   FIG. 5 is a cross-sectional view showing still another embodiment. In this embodiment, the slip resin plate 4 is simply bonded to the upper surface thereof without providing a recess for fitting the slip resin plate 4 in the mounting plate 3. Also in this embodiment, in order to mount the mounting plate 3 on the plate body 2, a structure in which the concave portion 6 is provided in the plate body 2 as shown in FIG. 3, or the mounting plate 3 as shown in FIG. Any of the structures in which the concave portion 8 is provided on the surface can be employed.

図６はさらに別の実施形態を示す断面図である。この実施形態では、取付けプレート３を保持するための保持部材１０がプレート本体２の外周に着脱自在に設けられている。保持部材１０は周方向に分割された複数の分割リングからなり、プレート本体２の上面から突出するように配置されてボルト１１によりプレート本体２に固定されている。取付けプレート３はその外周が保持部材１０の突出部分に拘束されることによりプレート本体２に保持される。   FIG. 6 is a cross-sectional view showing still another embodiment. In this embodiment, a holding member 10 for holding the mounting plate 3 is detachably provided on the outer periphery of the plate body 2. The holding member 10 includes a plurality of split rings divided in the circumferential direction, is arranged so as to protrude from the upper surface of the plate body 2, and is fixed to the plate body 2 by bolts 11. The outer periphery of the mounting plate 3 is held by the plate body 2 by being restrained by the protruding portion of the holding member 10.

この実施形態の場合、上記各実施形態のように取付けプレート３とプレート本体２とが凹部６又は凹部８によって互いに嵌り合う構造ではないので、すべり樹脂プレート４の交換の際には、保持部材１０を取り外すだけで取付けプレート３を持ち上げることなく引き出すことができる。したがって、上部構造のジャッキアップ量を最小限に抑えることができる。保持部材１０は図７に示すように、下沓５３の上面に設けることもできる。なお、図６，図７において図６に示した密閉ゴム支承板支承を構成する各部材と同一符合が付されているものは、同一部材を示す。   In the case of this embodiment, since the mounting plate 3 and the plate body 2 are not fitted to each other by the recess 6 or the recess 8 as in the above embodiments, the holding member 10 is replaced when the sliding resin plate 4 is replaced. The mounting plate 3 can be pulled out without being lifted simply by removing. Therefore, the amount of jackup of the superstructure can be minimized. The holding member 10 can also be provided on the upper surface of the lower collar 53 as shown in FIG. 6 and 7, the same members as those constituting the sealed rubber support plate support shown in FIG. 6 are denoted by the same reference numerals.

上記実施例は例示にすぎず、この発明は種々の態様を採ることができる。例えば、上記実施形態では、この発明を密閉ゴム支承板支承の中間プレートに適用したが、これに限らず、すべりゴム支承におけるすべりプレート等各種のプレートに適用することができる。   The above embodiments are merely examples, and the present invention can take various forms. For example, in the above-described embodiment, the present invention is applied to the intermediate plate of the sealed rubber support plate support. However, the present invention is not limited to this and can be applied to various plates such as a slide plate in the slide rubber support.

この発明の実施形態を示す半断面図である。It is a half sectional view showing an embodiment of this invention. 同実施形態の一部を示す平面図である。It is a top view which shows a part of the same embodiment. 図２のＡ−Ａ線矢視による拡大断面図である。It is an expanded sectional view by the AA arrow of FIG. 別の実施形態を示す断面図である。It is sectional drawing which shows another embodiment. さらに別の実施形態を示す断面図である。It is sectional drawing which shows another embodiment. さらに別の実施形態を示す断面図である。It is sectional drawing which shows another embodiment. さらに別の実施形態を示す断面図である。It is sectional drawing which shows another embodiment. この発明が適用される密閉ゴム支承板支承を示す半断面図である。It is a half sectional view showing a sealed rubber support plate support to which the present invention is applied. 密閉ゴム支承板支承に組み込まれる従来の中間プレートを示す半断面図である。It is a half sectional view showing a conventional intermediate plate incorporated in a hermetic rubber support plate support.

符号の説明Explanation of symbols

１ 中間プレート
２ プレート本体
３ 取付けプレート
４ すべり樹脂プレート
５ 凹部
６ 凹部
７ 切欠き
８ 凹部
１０ 保持部材
１１ ボルト
５０ 上部構造
５１ 下部構造
５２ 上沓
５３ 下沓
５４ 凹部
５５ ゴムプレート
５６ 中間プレート DESCRIPTION OF SYMBOLS 1 Intermediate plate 2 Plate body 3 Mounting plate 4 Sliding resin plate 5 Recess 6 Recess 7 Notch 8 Recess 10 Holding member 11 Bolt 50 Upper structure 51 Lower structure 52 Upper flange 53 Lower flange 54 Recess 55 Rubber plate 56 Intermediate plate

Claims (7)

一方の面にすべり樹脂プレートを設けてなるすべりプレートであって、
プレート本体と、前記すべり樹脂プレートが接着された取付けプレートとからなり、この取付けプレートは前記プレート本体に着脱自在に装着されていることを特徴とするすべりプレート。 A sliding plate provided with a sliding resin plate on one side,
A sliding plate comprising: a plate main body; and a mounting plate to which the sliding resin plate is bonded. The mounting plate is detachably attached to the plate main body. 前記取付けプレートに凹部が形成され、この凹部に前記すべり樹脂プレートが嵌め込まれていることを特徴とする請求項１記載のすべりプレート。   The slide plate according to claim 1, wherein a recess is formed in the mounting plate, and the slip resin plate is fitted into the recess. 前記プレート本体に凹部が形成され、この凹部に前記取付けプレートが嵌め込まれていることを特徴とする請求項１又は２記載のすべりプレート。   The slide plate according to claim 1 or 2, wherein a concave portion is formed in the plate body, and the mounting plate is fitted into the concave portion. 前記取付けプレートは前記凹部から突出するように嵌め込まれ、この突出部の外周に周方向に間隔を置いて複数の切欠きが設けられていることを特徴とする請求項３記載のすべりプレート。   4. The slide plate according to claim 3, wherein the mounting plate is fitted so as to protrude from the concave portion, and a plurality of notches are provided on the outer periphery of the protruding portion at intervals in the circumferential direction. 前記取付けプレートの前記すべり樹脂プレートと反対側の面に凹部が形成され、この凹部に前記プレート本体の端部が嵌め込まれていることを特徴とする請求項１又は２記載のすべりプレート。   3. A sliding plate according to claim 1, wherein a concave portion is formed on a surface of the mounting plate opposite to the sliding resin plate, and an end portion of the plate body is fitted into the concave portion. 前記取付けプレートを前記プレート本体に保持する保持部材が着脱自在に設けられていることを特徴とする請求項１又は２記載のすべりプレート。   The slide plate according to claim 1 or 2, wherein a holding member for holding the mounting plate on the plate body is detachably provided. 上部構造側に設けられた上側すべりプレートと、下部構造側に設けられ、上面にすべり樹脂プレートを設けてなる下側すべりプレートとを備え、これら上下側すべりプレート間ですべりを生じさせるすべり支承であって、
前記下側すべりプレートとして、請求項１〜６のいずれか１に記載のすべりプレートを組み込んだことを特徴とするすべり支承。 An upper slide plate provided on the upper structure side, and a lower slide plate provided on the lower structure side and provided with a slip resin plate on the upper surface, with a slide support that causes slip between these upper and lower slide plates. There,
7. A sliding support comprising the sliding plate according to any one of claims 1 to 6 as the lower sliding plate.
JP2007011226A 2007-01-22 2007-01-22 Sliding plate and sliding bearing incorporating it Active JP4776554B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009180011A (en) * 2008-01-31 2009-08-13 Ihi Corp Method of replacing sliding resin plate for supporting bridge

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JPS581611A (en) * 1981-06-01 1983-01-07 ノ−ドソン・コ−ポレ−シヨン Condom package machine with inclined oven
JPS5863210A (en) * 1981-10-12 1983-04-15 Matsushima Kogyo Co Ltd Piezoelectric oscillator
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009180011A (en) * 2008-01-31 2009-08-13 Ihi Corp Method of replacing sliding resin plate for supporting bridge

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