JPH0214565B2 - - Google Patents
Info
- Publication number
- JPH0214565B2 JPH0214565B2 JP60082244A JP8224485A JPH0214565B2 JP H0214565 B2 JPH0214565 B2 JP H0214565B2 JP 60082244 A JP60082244 A JP 60082244A JP 8224485 A JP8224485 A JP 8224485A JP H0214565 B2 JPH0214565 B2 JP H0214565B2
- Authority
- JP
- Japan
- Prior art keywords
- bushing
- holder
- bush
- ceramic
- rotating shaft
- 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 - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 230000013011 mating Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明の産業上の利用分野は、耐摩耗性と軸受
の回り止めの２つの機能を要求されるセラミツク
軸受の分野である。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The industrial application field of the present invention is the field of ceramic bearings that require two functions: wear resistance and bearing rotation prevention.
［従来の技術］
例えば、トラベリングスクリーン等のように水
中で使用される各種の装置には、回転軸が水中に
配置されている場合がある。[Prior Art] For example, various devices used underwater, such as a traveling screen, may have rotating shafts disposed underwater.
このような場合において、特に水底に近い部分
に配置された軸の軸受部には砂等の異物が浸入し
やすく、軸及び軸受部の両者が摩耗してしまう場
合が生じる。 In such a case, foreign matter such as sand is likely to enter the bearing part of the shaft located particularly near the bottom of the water, and both the shaft and the bearing part may wear out.
そこで、従来は、含油金属やプラスチツク等の
軸受を用いて耐摩耗性の向上と耐蝕性の向上を図
つている。 Therefore, in the past, attempts have been made to improve wear resistance and corrosion resistance by using bearings made of oil-impregnated metal, plastic, or the like.
一方、軸受部のホルダに嵌合され、回転する軸
を軸承する部分に設けられている上述した材料か
ら成るブツシユは、固定しておかないと、軸の回
転に伴いブツシユ自身が回転してしまうというい
わゆる共回り現象が生じてしまう。 On the other hand, the bushing made of the above-mentioned material, which is fitted into the holder of the bearing part and is provided on the part that supports the rotating shaft, will rotate as the shaft rotates if it is not fixed. A so-called co-rotation phenomenon occurs.
そこで、従来においては、止めねじやキー等を
用いて物資をホルダ側に固定していた。 Therefore, in the past, items were fixed to the holder using a set screw, a key, or the like.
［発明が解決しようとする問題点］
しかし、含油金属やプラスチツクをブツシユと
して用いた軸受では水底に近い場所等、使用条件
が厳しい場合、耐摩耗性や耐蝕性などの点で不十
分であつた。[Problems to be solved by the invention] However, bearings using oil-impregnated metal or plastic as a bushing are insufficient in terms of wear resistance and corrosion resistance when operating conditions are severe, such as in locations near the bottom of water. .
また、ブツシユの回り止め防止対策としては、
止めねじやキー等を用いると、ブツシユやホルダ
等にねじ穴やキー溝等を設ける必要があり、さら
に、ねじやキーという別部品が必要であるため部
品点数が増加し、加工が極めて面倒であつた。 In addition, as a measure to prevent the bushing from rotating,
If a set screw or key is used, it is necessary to provide a screw hole or key groove in the bush or holder, etc., and additional parts such as the screw or key are required, which increases the number of parts and makes machining extremely troublesome. It was hot.
［問題点を解決するための手段］
本発明においては、上述した問題点を解決する
ために、次のような手段を講じた。[Means for Solving the Problems] In the present invention, the following measures were taken in order to solve the above-mentioned problems.
すなわち、軸線方向に互いに離して設けた複数
個の軸受の各ホルダ内に設けた各ブツシユに、一
本の回転軸を接触させて嵌合した状態で通した軸
受において、回転軸を軸承するブツシユをセラミ
ツク製とし、ブツシユの外周面の各中心軸を回転
軸の中心軸およびブツシユの内周面の各中心軸と
それぞれずらして配置するとともに、複数個のブ
ツシユの外周面の各中心軸同士を互いにずらして
配置し、かつ、セラミツク製の各ブツシユのホル
ダに対する嵌合構造をブツシユの外周面に形成さ
せたテーパ面とホルダのテーパ面を有する嵌合孔
によるテーパ構造にするとともに、押え板と弾性
部材により各ブツシユを嵌合する方向に押圧した
構造を採用した。 In other words, in a bearing in which one rotary shaft is passed through each bushing provided in each holder of a plurality of bearings spaced apart from each other in the axial direction in a state in which the rotary shaft is fitted in contact with the bushings, the bushing that supports the rotary shaft is is made of ceramic, and the central axes of the outer peripheral surface of the bushings are arranged offset from the central axis of the rotating shaft and the central axes of the inner peripheral surface of the bushings, and the central axes of the outer peripheral surfaces of the plurality of bushes are aligned with each other. The ceramic bushes are arranged offset from each other and have a fitting structure with the holder formed by a tapered surface formed on the outer circumferential surface of the bushing and a fitting hole having a tapered surface of the holder. A structure is adopted in which each bushing is pressed in the fitting direction by an elastic member.
［作用］
ブツシユの材料としてセラミツクを用いると無
潤滑で使用でき、耐摩耗性、耐蝕性に優れ、耐久
性を著しく増大させることができる。[Function] When ceramic is used as the bushing material, it can be used without lubrication, has excellent wear resistance and corrosion resistance, and can significantly increase durability.
また、それぞれのブツシユの外周面の各中心軸
と回転軸の中心軸およびブツシユの内周面の各中
心軸とそれぞれずらして配置し、回転軸の軸線方
向に設けたた複数個のブツシユの外周面の各中心
軸同士を互いにずらして配置したので、求ブツシ
ユが回転軸の回転につられて回ることはなく、回
転軸が常に円滑に回転するように軸支しておくこ
とができる。 In addition, the outer periphery of a plurality of bushes provided in the axial direction of the rotating shaft are arranged such that each central axis of the outer peripheral surface of each bushing is offset from the central axis of the rotating shaft and each central axis of the inner peripheral surface of the bushing. Since the central axes of the surfaces are offset from each other, the pushbutton does not rotate due to the rotation of the rotating shaft, and can be supported so that the rotating shaft always rotates smoothly.
また、セラミツク性ブツシユの固定構造をテー
パ構造としたため、セラミツクの最大の弱点であ
るもろさが表面化する止めねじやキーによる固定
構造を排除することができ、確実に固定すること
ができる。 Furthermore, since the fixing structure of the ceramic bush is tapered, it is possible to eliminate the fixing structure using set screws and keys, which exposes the brittleness that is the biggest weakness of ceramics, and it can be fixed reliably.
［実施例］
以下、図面に示す実施例に基づいて、本発明を
さらに詳細に説明する。[Example] Hereinafter, the present invention will be described in further detail based on an example shown in the drawings.
［第１実施例］
第１図に示した第１実施例において、１はセラ
ミツク製のブツシユ、２はブツシユ１で軸承した
回転軸、３はブツシユ保持用のホルダである。[First Embodiment] In the first embodiment shown in FIG. 1, 1 is a ceramic bush, 2 is a rotating shaft supported by the bush 1, and 3 is a holder for holding the bush.
セラミツク製のブツシユ１は、ホルダ３に対し
て嵌合されている。ホルダ３とブツシユ１とが軸
受１０部を構成している。そして、軸線方向に互
いに離して設けた複数個の軸受１０の各ホルダ３
内に設けた各ブツシユ１に、一本の回転軸２を接
触させて嵌合した状態で通した軸受１０としてい
る。 A ceramic bush 1 is fitted into a holder 3. The holder 3 and the bush 1 constitute a bearing 10 section. Each holder 3 of a plurality of bearings 10 is provided apart from each other in the axial direction.
A bearing 10 is provided in which a rotary shaft 2 is passed through each bushing 1 provided therein in a fitted state.
このような構造を採用すると、ブツシユ１はセ
ラミツク製であるため、耐蝕性、耐摩耗性に優
れ、無潤滑で使用でき、耐久性に優れているた
め、ブツシユ１の交換等をほとんどしないです
む。 If such a structure is adopted, since the bush 1 is made of ceramic, it has excellent corrosion resistance and wear resistance, can be used without lubrication, and has excellent durability, so there is almost no need to replace the bush 1. .
ブツシユ１の中心軸をO1、回転軸２の中心軸
をO2とした場合、図示したように、セラミツク
製のブツシユ１は、その偏心した位置に回転軸２
を軸承している。 Assuming that the central axis of the bush 1 is O 1 and the central axis of the rotating shaft 2 is O 2 , the ceramic bush 1 has the rotating shaft 2 at its eccentric position, as shown in the figure.
It is bearing a bearing.
セラミツク製のブツシユ１の外周面の中心およ
びホルダ３のブツシユ保持部の内周面の中心O1
と、ブツシユ１の回転軸保持部の内周面の中心お
よび回転軸２の中心O2とはｌだけずれているた
め、各々の回転軌路が異なり回転軸２の回転によ
りブツシユ１が回転しようとしても、ブツシユ１
の回転が規制され、共回り現象が生じない。 The center of the outer circumferential surface of the ceramic bush 1 and the center of the inner circumferential surface of the bush holding part of the holder 3 O 1
Since the center of the inner circumferential surface of the rotary shaft holder of the bush 1 and the center O2 of the rotary shaft 2 are shifted by l, the respective rotation paths are different, and the rotation of the rotary shaft 2 causes the bush 1 to rotate. Even so, Butsuyu 1
rotation is regulated and co-rotation phenomenon does not occur.
このようにして、止めねじやキー等を用いるこ
となく、ブツシユの回り止めを施することができ
る。 In this way, the bush can be prevented from rotating without using a set screw, key, or the like.
第１図Ａ〜Ｃに示したように、軸受は２個配置
した場合、左右のブツシユ１，１ａの中心を相対
的にずらして配置してある。ずらし状態は全く逆
の配置となることが望ましい。 As shown in FIGS. 1A to 1C, when two bearings are arranged, the centers of the left and right bushes 1 and 1a are relatively shifted from each other. It is desirable that the shifted state be in a completely opposite arrangement.
このような構造を採用すれば、左右のブツシユ
１，１ａが互いに回転を規制し合うため、エキセ
ントリツクな回転も生じず、ブツシユ１，１ａの
共回り現象も生じることがない。 If such a structure is adopted, since the left and right bushes 1 and 1a mutually restrict their rotation, eccentric rotation will not occur, and the co-rotation phenomenon of the bushes 1 and 1a will not occur.
セラミツク製のブツシユ１の外周面に、例え
ば、５〜10度のテーパ面１ｂを形成し、ホルダ３
の嵌合溝３ａのテーパ面１ｂと同一の勾配を持つ
テーパ面としてある。 For example, a tapered surface 1b of 5 to 10 degrees is formed on the outer peripheral surface of the ceramic bush 1, and the holder 3
The tapered surface has the same slope as the tapered surface 1b of the fitting groove 3a.
そして、第１図Ｂに示す各ブツシユ１，１ａ部
では、第２図に示すように、ブツシユ１のテーパ
面１ｂの大直径側において押え板４をホルダ３に
対してボルト５によつて固定し、この押え板５と
ブツシユ１との間に例えばリング状に形成された
ゴム等の弾性部材６を配置してある。 In each of the bushes 1 and 1a shown in FIG. 1B, as shown in FIG. A ring-shaped elastic member 6 made of rubber or the like is disposed between the presser plate 5 and the bush 1.
このような構造を採用すると、ブツシユ１とホ
ルダ３との嵌合構造はテーパ構造となつているた
め、嵌合は確実に行なわれ、くさび効果によりガ
タが生じることがない。 When such a structure is adopted, since the fitting structure between the bush 1 and the holder 3 has a tapered structure, the fitting is performed reliably and no looseness occurs due to the wedge effect.
また、ブツシユ１は弾性部材６によつて押圧さ
れているため、ブツシユ１やホルダ３、あるい
は、軸２等が熱膨張しても、これを吸収すること
ができ、また、振動の吸収やセラミツクのブツシ
ユ１の割れ防止等を行なうことができる。 In addition, since the bush 1 is pressed by the elastic member 6, even if the bush 1, holder 3, shaft 2, etc. expand thermally, it can be absorbed. This can prevent the bush 1 from cracking.
なお、ガタを防止するためにはしまり嵌め代を
大きくすれば良いが、これは延性が大きい場合に
言えることで、セラミツクの様に延性が小さく、
硬くてもろい材質の場合には、しまり嵌め代を大
きくすると取付け時にクラツクが発生してしま
う。 Note that in order to prevent backlash, it is best to increase the fit, but this only applies to materials with high ductility, such as ceramics, which have low ductility.
If the material is hard and brittle, increasing the interference fit will cause cracks during installation.
また、セラミツクは熱膨張率が小さく、ブツシ
ユとホルダとの間の熱膨張の差が生じ、しまり嵌
め方式ではどの様にしてもガタが生じてしまう。 Further, ceramic has a small coefficient of thermal expansion, and a difference in thermal expansion occurs between the bush and the holder, and no matter how the tight fitting method is used, looseness will occur.
［第２実施例］
一方、第３図に示す実施例にあつては、押え板
４の構造が異なつている。[Second Embodiment] On the other hand, in the embodiment shown in FIG. 3, the structure of the presser plate 4 is different.
即ち、押え板４側からリング状の突起４ａをブ
ツシユ１方向に向かつて突起し、これをブツシユ
１の端縁に接触させてある。 That is, a ring-shaped projection 4a is projected from the presser plate 4 side toward the bush 1, and is brought into contact with the edge of the bush 1.
また、ボルト５の頭部５ａと、押え板４の外側
面との間には弾性部材７が弾挿されている。 Further, an elastic member 7 is elastically inserted between the head 5a of the bolt 5 and the outer surface of the holding plate 4.
このような構造を採用すると、押え板４は突起
４ａを介して直接ブツシユ１に接触しているが、
弾性部材７の存在により、ブツシユやホルダ等の
熱膨張による変形等を吸収することができる。 When such a structure is adopted, the presser plate 4 is in direct contact with the bush 1 via the protrusion 4a,
Due to the presence of the elastic member 7, deformation of the bush, holder, etc. due to thermal expansion can be absorbed.
また、振動の吸収やセラミツクの割れ防止等を
行うことができる。 It can also absorb vibrations and prevent ceramic cracking.
なお、第３図に示すものは、押え板４の中心部
に軸貫通用の穴４ｂを設けたものである。 In addition, the one shown in FIG. 3 is one in which a hole 4b for passing the shaft is provided in the center of the holding plate 4.
［効果］
以上の説明から明らかなように、本発明によれ
ば、ホルダに嵌合されるブツシユとしてセラミツ
ク製のブツシユを用いているため、耐摩耗性、耐
蝕性に優れ、無潤滑で使用することができ、耐久
性を著しく増大させることができる。[Effects] As is clear from the above explanation, according to the present invention, since a ceramic bushing is used as the bushing fitted to the holder, it has excellent wear resistance and corrosion resistance, and can be used without lubrication. can significantly increase durability.
また、ブツシユの取付け構造をテーパ構造と
し、ブツシユを押え板により押圧した構造を採用
したので、ブツシユをガタの生じない状態に固定
することができる。そして、膨潤による寸法変化
にも対応でき、かつ、セラミツク製のブツシユに
無理な力を作用させることなくブツシユを保持し
ておくことができる。 In addition, since the bushing is mounted in a tapered structure and the bushing is pressed by a presser plate, the bushing can be fixed without wobbling. Moreover, it is possible to cope with dimensional changes due to swelling, and to hold the ceramic bush without applying excessive force to the bush.
さらに、軸受方向に互いに離して設けた複数個
の軸受の各ホルダ内に設けた各ブツシユに、一本
の回転軸を接触させて嵌合した状態で通した軸受
において、ブツシユの外周面の各中心軸を回転軸
の中心軸およびブツシユの内周面の各中心軸とそ
れぞれずらして配置するとともに、複数個のブツ
シユの外周面の各中心軸同士を互いにずらして配
置しているので、それぞれのブツシユの外周面の
各中心軸を回転軸の中心軸およびブツシユの内周
面の中心軸とそれぞれずらして配置したことによ
り、回転軸の回転にともなつてブツシユが回ろう
とするその回転軌跡を回転軸の回転軌跡と異なら
せておくことができ、その結果、ねじやキー等の
回り止め用の別部材を用いることなく、ブツシユ
の回り止めを確実容易に行うことができるととも
に、回転軸の軸線方向に設けた複数個のブツシユ
の外周面の各中心軸同士を互いにずらして配置し
たことにより、それぞれの異なつたブツシユ同士
が回転軸の回転にともなつて回転しようとするの
を互いに規制し合えるようにすることができ、そ
の結果、各ブツシユがエキセントリツクな回転を
生じることもなく、各ブツシユの共回り現象も生
じることがないようにすることができるので、更
に一層確実容易に全部のブツシユが回らないよう
に保持しておくことができる。そして、その結
果、軸受方向に互いに離して設けた複数個の軸受
の各ホルダ内に設けた各ブツシユに嵌合した状態
で通した一本の回転軸を、何ら支障なく、内に円
滑に回転させることができる。 Furthermore, in a bearing in which one rotary shaft is passed through each bushing provided in each holder of a plurality of bearings spaced apart from each other in the bearing direction in a fitted state, each of the outer circumferential surfaces of the bushings is The central axis is offset from the central axis of the rotating shaft and the central axes of the inner circumferential surface of the bushings, and the central axes of the outer circumferential surfaces of the plurality of bushes are arranged offset from each other, so that each By arranging each central axis of the outer peripheral surface of the bushing to be offset from the central axis of the rotating shaft and the central axis of the inner peripheral surface of the bushing, the rotation locus that the bush attempts to rotate as the rotating shaft rotates can be rotated. As a result, the rotation of the bushing can be reliably and easily prevented without using a separate member for preventing rotation such as a screw or key, and the axis of the rotating shaft can be By arranging the central axes of the outer peripheral surfaces of the plurality of bushes provided in the direction offset from each other, it is possible to mutually restrain the different bushes from rotating as the rotation axis rotates. As a result, eccentric rotation of each bushing does not occur, and the co-rotation phenomenon of each bushing does not occur, so that all the bushings can be rotated more reliably and easily. It can be held so that it does not rotate. As a result, a single rotating shaft that is fitted into each bushing provided in each holder of a plurality of bearings that are spaced apart from each other in the direction of the bearing can be rotated smoothly within the bearing without any hindrance. can be done.
そして、前記したようなそれぞれの作用効果を
同時に兼ね備えていることによつて、互いの効果
が相乗的に作用し合つてより一層良い効果を発揮
し、回転軸を常にスムースに無理なく回転させ、
かつ、耐久性も保つことができるだけでなく、保
守点検や補修の必要もないので、とかく保守点検
が難しい水中での使用であつても長時間満足した
状態で作動させることができる。 By combining the functions and effects described above at the same time, the effects of each other work synergistically to produce even better effects, allowing the rotating shaft to always rotate smoothly and effortlessly.
In addition, not only can durability be maintained, but there is no need for maintenance or repair, so even when used underwater, where maintenance and inspection are difficult, it can be operated in a satisfactory state for a long time.
第１図Ａ，Ｂ，Ｃは本発明の１実施例を示す左
側面図、縦断面図、右側面図、第２図は第１図Ｂ
の一部を詳細に示した縦断面図、第３図は第２図
に示す部分の他の実施例を示す縦断面図である。
１，１ａ……ブツシユ、１ｂ……テーパ面、２
……回転軸、３……ホルダ、４……押え板、４ａ
……突起、５……ボルト、６，７……弾性部材。
Figures 1A, B, and C are a left side view, longitudinal sectional view, and right side view showing one embodiment of the present invention, and Figure 2 is Figure 1B.
FIG. 3 is a vertical cross-sectional view showing another embodiment of the portion shown in FIG. 2. FIG. 1, 1a...button, 1b...tapered surface, 2
... Rotating shaft, 3 ... Holder, 4 ... Holding plate, 4a
...Protrusion, 5...Bolt, 6, 7...Elastic member.
Claims (1)
の各ホルダ内に設けた各ブツシユに、一本の回転
軸を接触させて嵌合した状態で通した軸受におい
て、回転軸を軸承するブツシユをセラミツク製と
し、ブツシユの外周面の各中心軸を回転軸の中心
軸およびブツシユの内周面の各中心軸とそれぞれ
ずらして配置するとともに、複数個のブツシユの
外周面の各中心軸同士を互いにずらして配置し、
かつ、セラミツク製の各ブツシユのホルダに対す
る嵌合構造をブツシユの外周面に形成させたテー
パ面とホルダのテーパ面を有する嵌合孔によるテ
ーパ構造にするとともに、押え板と弾性部材によ
り各ブツシユを嵌合する方向に押圧した構造にし
たセラミツク軸受。1. In a bearing in which a rotary shaft is passed through each bushing provided in each holder of a plurality of bearings spaced apart from each other in the axial direction in a state in which they are in contact and fitted, the bushing that supports the rotary shaft is Made of ceramic, the central axes of the outer peripheral surface of the bushings are arranged offset from the central axis of the rotating shaft and the central axes of the inner peripheral surface of the bushings, and the central axes of the outer peripheral surfaces of the plurality of bushes are aligned with each other. Place them in a staggered manner.
In addition, the fitting structure of each ceramic bushing to the holder is a tapered structure consisting of a tapered surface formed on the outer peripheral surface of the bushing and a fitting hole with a tapered surface of the holder, and each bushing is held by a presser plate and an elastic member. Ceramic bearings with a structure that is pressed in the direction of mating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8224485A JPS61241522A (en) | 1985-04-19 | 1985-04-19 | Ceramic bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8224485A JPS61241522A (en) | 1985-04-19 | 1985-04-19 | Ceramic bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61241522A JPS61241522A (en) | 1986-10-27 |
| JPH0214565B2 true JPH0214565B2 (en) | 1990-04-09 |
Family
ID=13769006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8224485A Granted JPS61241522A (en) | 1985-04-19 | 1985-04-19 | Ceramic bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61241522A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07167141A (en) * | 1993-12-10 | 1995-07-04 | Mitsubishi Motors Corp | Bearing construction |
| PL1674771T3 (en) * | 2004-12-23 | 2010-10-29 | Siemens Ag | Arrangement for sealing a gap bewteen a first and a second element |
| JP2008059747A (en) * | 2007-10-12 | 2008-03-13 | Clarion Co Ltd | Disk player |
| JP4723549B2 (en) * | 2007-10-12 | 2011-07-13 | クラリオン株式会社 | Disc player |
| DE102012103133A1 (en) | 2012-04-12 | 2013-10-17 | CEROBEAR GmbH | Device for guiding tape in a hot medium (II) |
| AT513507B1 (en) | 2013-01-30 | 2014-05-15 | Miba Gleitlager Gmbh | bearings package |
| AT513516B1 (en) * | 2013-01-30 | 2014-05-15 | Miba Gleitlager Gmbh | Wind Turbine Gearbox |
| AT513743B1 (en) | 2013-01-30 | 2014-07-15 | Miba Gleitlager Gmbh | Wind Turbine Gearbox |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58160620A (en) * | 1982-03-17 | 1983-09-24 | Ebara Corp | Underwater bearing |
| JPS58166122A (en) * | 1982-03-26 | 1983-10-01 | Hitachi Ltd | Journal bearing |
-
1985
- 1985-04-19 JP JP8224485A patent/JPS61241522A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58160620A (en) * | 1982-03-17 | 1983-09-24 | Ebara Corp | Underwater bearing |
| JPS58166122A (en) * | 1982-03-26 | 1983-10-01 | Hitachi Ltd | Journal bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61241522A (en) | 1986-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0214565B2 (en) | ||
| EP0894990B1 (en) | Double seal bearing | |
| KR101130466B1 (en) | Cutting insert, tool holder and combination of the cutting insert and the tool holder | |
| US3326613A (en) | Antifriction bearing, especially for journalling spindles | |
| JPH0214564B2 (en) | ||
| US1161721A (en) | Journal-bearing. | |
| JP2001355643A (en) | Combination of bearing with housing for bearing and bearing for combination thereof | |
| US4336969A (en) | Journal bearing | |
| US7427071B2 (en) | Divided driver device for a slip ring seal | |
| GB2167834A (en) | Means for securing a bearing to a shaft | |
| US2623765A (en) | Balanced cotter | |
| JP4715417B2 (en) | Universal joint | |
| US2549154A (en) | Ball-bearing mounting | |
| JPS62288719A (en) | Dynamic pressure thrust bearing | |
| KR200208864Y1 (en) | Ball Screw Bearings with Foreign Material Penetration | |
| JPH0311455Y2 (en) | ||
| US3438684A (en) | Pressure gas lubricated thrust block | |
| JPS59107805A (en) | Main spindle unit of machine tool | |
| US20210354330A1 (en) | Rotary blade assembly that can be used in tile-cutting machines | |
| KR200341727Y1 (en) | Shaft assembly of a rotating mirror plate for table mirror | |
| JPH0725454Y2 (en) | Split bearing | |
| KR870002442Y1 (en) | Fixing device for a chuck of main shaft in the lathe | |
| KR200229250Y1 (en) | Stop motor structure of ABS motor | |
| JPS6217418A (en) | Method of fitting wear-resisting sleeve | |
| KR970066129A (en) | Radial bearing of eccentric outer ring and multi-row radial bearing with eccentric outer ring divided by the number of rows |