JP2000166167A - Vibrationproof coupling - Google Patents
Vibrationproof couplingInfo
- Publication number
- JP2000166167A JP2000166167A JP10332512A JP33251298A JP2000166167A JP 2000166167 A JP2000166167 A JP 2000166167A JP 10332512 A JP10332512 A JP 10332512A JP 33251298 A JP33251298 A JP 33251298A JP 2000166167 A JP2000166167 A JP 2000166167A
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- elastic body
- mounting flange
- flange plates
- portions
- 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.)
- Granted
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、モータ等の回転電
動機から発生する振動を吸収するための防振連結具に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-vibration coupler for absorbing vibration generated from a rotary electric motor such as a motor.
【０００２】[0002]
【従来の技術】図３に示すように、従来の防振連結具１
４は、一対の取付用フランジ板１５及び１７と、これら
一対の取付用フランジ板１５及び１７の間に弾性材料が
注型されて形成された弾性体１９とから構成されてい
る。一対の取付用フランジ板１５及び１７は、それぞれ
弾性体を間にして対向する対向部１５ａ及び１７ａと取
付孔１５ｂ及び１７ｂと、一対の取付部１５ｃ，１５ｃ
及１７ｃ，１７ｃとから構成されている。取付部１５ｃ
…，１７ｃ…には、ネジ止め用の取り付け孔１５ｄ…，
１７ｄ…が形成されている。そして一方の取付用フラン
ジ板１５の一対の取付部１５ｃ，１５ｃと他方の取付用
フランジ板１７の一対の取付部１７ｃ，１７ｃとが対向
しないように一対の取付用フランジ板１５及び１７が弾
性体１９を間に介して対向している。弾性体１９は、弾
性体１９の外周面１９ａが一対の取付用フランジ板１５
及び１７のそれぞれの対向部１５ａ及び１７ａの外周面
とは面一にならないように一対の取付用フランジ板１５
及び１７間に形成されている。2. Description of the Related Art As shown in FIG.
4 includes a pair of mounting flange plates 15 and 17, and an elastic body 19 formed by casting an elastic material between the pair of mounting flange plates 15 and 17. The pair of mounting flange plates 15 and 17 are respectively provided with opposing portions 15a and 17a and mounting holes 15b and 17b facing each other with an elastic body therebetween, and a pair of mounting portions 15c and 15c.
17c, 17c. Mounting part 15c
, 17c are provided with mounting holes 15d for screwing.
17d are formed. The pair of mounting flange plates 15 and 17 are elastic so that the pair of mounting portions 15c and 15c of one mounting flange plate 15 and the pair of mounting portions 17c and 17c of the other mounting flange plate 17 do not face each other. 19 are interposed therebetween. The elastic body 19 has an outer peripheral surface 19a of the elastic body 19 formed of a pair of mounting flange plates 15.
A pair of mounting flange plates 15 are arranged so as not to be flush with the outer peripheral surfaces of the opposed portions 15a and 17a of
And 17 are formed.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、この従
来の防振連結具１４の構造では、一対の取付用フランジ
板１５及び１７間に形成された弾性体１９がこれら一対
のフランジ板１５及び１７の寸法形状よりも小さいた
め、制振効果が小さくなる。また防振連結具１４をこの
ような構造にするためには、少なくとも３つの金型が必
要になり、製造コストが高くなる問題点がある。However, in the structure of the conventional anti-vibration coupling device 14, the elastic body 19 formed between the pair of mounting flange plates 15 and 17 has the elastic body 19 formed between the pair of flange plates 15 and 17. Since it is smaller than the size and shape, the vibration damping effect is reduced. In addition, at least three dies are required in order to make the vibration-proof coupling 14 have such a structure, and there is a problem that the manufacturing cost is increased.
【０００４】本発明の目的は、上記課題を解決できる防
振連結具を提供することにある。[0004] It is an object of the present invention to provide an anti-vibration connector capable of solving the above-mentioned problems.
【０００５】[0005]
【課題を解決するための手段】本発明が改良の対象とす
る防振連結具は、第１及び第２の取付用フランジ板と、
第１及び第２の取付用フランジ板の間に弾性材料が注型
されて形成された弾性体とから構成されている。第１及
び第２の取付用フランジ板は、それぞれ弾性体を間にし
て対向する対向部と取付孔を備えて対向部の外側に突出
する複数の取付部とから形成されている。そして、第１
の取付用フランジ板の複数の取付部と第２の取付用フラ
ンジ板の複数の取付部とが対向しないように第１及び第
２の取付用フランジ板が弾性体を間に介して対向してい
る。According to the present invention, there is provided an anti-vibration coupler comprising first and second mounting flange plates,
An elastic body formed by casting an elastic material between the first and second mounting flange plates. Each of the first and second mounting flange plates is formed of a facing portion facing each other with an elastic body therebetween, and a plurality of mounting portions provided with mounting holes and protruding outside the facing portion. And the first
The first and second mounting flange plates face each other with an elastic body therebetween so that the plurality of mounting portions of the mounting flange plate do not face the plurality of mounting portions of the second mounting flange plate. I have.
【０００６】本発明においては、第１及び第２のフラン
ジ板の間に形成された弾性体が第１及び第２の取付用フ
ランジ板のそれぞれの対向部の対向面に弾性体と接合さ
れない部分が存在しないように形成されている。すなわ
ち、弾性体が第１及び第２のフランジ板のそれぞれの対
向部の対向面と接合する接合面の面積は、フランジ板の
対向部の対向面よりも小さくなることはなく、フランジ
板の対向部の対向面とほぼ同一またはそれ以上の面積を
有している。In the present invention, there is a portion where the elastic body formed between the first and second flange plates is not joined to the elastic body on the opposing surfaces of the opposing portions of the first and second mounting flange plates. It is formed not to be. That is, the area of the joint surface where the elastic body is joined to the opposing surfaces of the opposing portions of the first and second flange plates does not become smaller than the opposing surface of the opposing portions of the flange plate. It has an area approximately equal to or greater than the opposing surface of the portion.
【０００７】このように、第１及び第２の取付用フラン
ジ板の対向部の対向面に弾性体が接合されない部分が存
在しないように防振連結具を構成すると、従来よりも取
付用フランジ板の寸法に対する弾性体の占める割合を大
きくすることができる。そのため、従来の防振連結具よ
りも防振性能を向上させることができる。As described above, when the anti-vibration coupler is configured such that there is no portion where the elastic body is not joined to the opposing surfaces of the opposing portions of the first and second mounting flange plates, the mounting flange plate is more than the conventional one. The ratio of the elastic body to the dimension of the elastic member can be increased. Therefore, the vibration-proof performance can be improved as compared with the conventional vibration-proof coupling.
【０００８】また本発明において、弾性体の外側端面と
第１及び第２の取付用フランジ板のそれぞれの対向部の
外側端面とが面一になるため、２つの金型を用いて弾性
体を第１及び第２の取付用フランジ板の間に形成するこ
とができ、多品種少量生産においても、防振連結具の単
価を下げることができる。In the present invention, the outer end face of the elastic body and the outer end faces of the opposing portions of the first and second mounting flange plates are flush with each other. It can be formed between the first and second mounting flange plates, and can reduce the unit price of the vibration isolating coupler even in multi-product small-quantity production.
【０００９】[0009]
【発明の実施の形態】以下、図面を参照して本発明の実
施の形態を説明する。図１は、本発明の一実施の形態の
防振連結具を用いたモータの取付状態を説明するために
用いる概略部分断面図である。図１において、１は例え
ばステッピングモータである。このステッピングモータ
１は、防振連結具２を介して被駆動装置のケーシング９
に取付けられている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic partial cross-sectional view used to explain a mounting state of a motor using an anti-vibration coupler according to one embodiment of the present invention. In FIG. 1, reference numeral 1 denotes, for example, a stepping motor. The stepping motor 1 is connected to a casing 9 of the driven device via an anti-vibration connector 2.
Mounted on
【００１０】図２（Ａ）は防振連結具２の平面図を示し
ており、図２（Ｂ）は図２（Ａ）のＢ−Ｂ線端面図を示
している。この防振連結具２は、一対のフランジ板３，
５とこれら一対フランジ板３，５の対向部３ａ，５ａ間
に配置された合成ゴム材料からなる弾性体７とから構成
されている。図２（Ｃ）及び（Ｄ）は、それぞれ一対の
フランジ板３，５の平面図を示している。なお図２
（Ｃ）及び（Ｄ）において、斜線を付した領域が、弾性
体７と対向する対向部３ａ及び５ａである。これらの対
向部３ａ及び５ａの形状は図２（Ｅ）に示した弾性体７
の平面形状と同じである。FIG. 2A is a plan view of the anti-vibration coupler 2, and FIG. 2B is an end view taken along line BB of FIG. 2A. The anti-vibration connecting device 2 includes a pair of flange plates 3
5 and an elastic body 7 made of a synthetic rubber material disposed between the facing portions 3a and 5a of the pair of flange plates 3 and 5. 2C and 2D are plan views of a pair of flange plates 3 and 5, respectively. FIG. 2
In (C) and (D), the hatched areas are the opposing portions 3 a and 5 a opposing the elastic body 7. The shape of these opposing portions 3a and 5a is the same as that of the elastic member 7 shown in FIG.
Are the same as those in the plan view.
【００１１】一対のフランジ板３，５は鋼製の金属板で
ある。一対のフランジ板３，５には、それぞれ中央部に
円形の貫通孔３ｂ，５ｂが形成されている。またフラン
ジ板３，５には、それぞれ４つの取付部３ｃ…，５ｃ…
が周方向に９０度の間隔を開けて一体に設けられてい
る。そして取付部３ｃ…，５ｃ…には、ネジ止め用の取
付孔３ｄ…，５ｄ…が形成されている。フランジ板３の
取付部３ｃ…は、対向部３ａから径方向外側に突出して
円弧の一部をなすような外形形状を有している。なおフ
ランジ板３の対向部３ａには、各取付部３ｃ…に隣接し
て円弧状の凹部３ｅ…が形成されている。またフランジ
板５の取付部５ｃも、対向部５ａから径方向外側に突出
しており、首部の先端に頭部が付いたような形状を有し
ており、頭部は周方向両側に少し延びた偏平形状になっ
ている。対向部５ａには、各取付部５ｃの首部の両側に
それぞれ円弧状の一対の凹部５ｅ…及び５ｆ…がそれぞ
れ対称的に形成されている。The pair of flange plates 3 and 5 are steel metal plates. The pair of flange plates 3 and 5 have circular through holes 3b and 5b respectively formed at the center. Each of the flange plates 3, 5 has four mounting portions 3c, 5c,.
Are provided integrally at intervals of 90 degrees in the circumferential direction. The mounting portions 3c, 5c are formed with mounting holes 3d, 5d for screwing. The mounting portions 3c... Of the flange plate 3 have an outer shape that protrudes radially outward from the facing portion 3a and forms a part of an arc. An arc-shaped concave portion 3e is formed in the facing portion 3a of the flange plate 3 adjacent to each mounting portion 3c. The mounting portion 5c of the flange plate 5 also protrudes radially outward from the facing portion 5a, has a shape with a head at the tip of the neck, and the head slightly extends on both sides in the circumferential direction. It has a flat shape. In the opposing portion 5a, a pair of arc-shaped concave portions 5e... 5f are formed symmetrically on both sides of the neck portion of each mounting portion 5c.
【００１２】一対のフランジ板３及び５は、フランジ板
３の取付部３ｃ…がフランジ板５の対向部５ａに形成し
た一方の凹部５ｅ…と対向し、フランジ板３の凹部３ｅ
…がフランジ板５の対向部５ａ…に形成した他方の凹部
５ｆ…と対向するように位置決めされている。そして図
２（Ａ）に示されるように、フランジ板３の取付部３ｃ
…とフランジ板５の対向部５ａ…とは完全に対向しない
ように配置されている。このような配置構成にすると、
２つの合わせ金型を用いて形成した弾性体７は、取付用
フランジ板３及び５のそれぞれの対向部３ａ及び５ａの
対向面（対向部３ａ及び５ａどうしが相互に対向し且つ
弾性体７が接合される面）に弾性体７と接合されない部
分が存在しないように形成されることになる。すなわ
ち、弾性体７がフランジ板３及び５のそれぞれの対向部
３ａ及び５ａの対向面と接合する接合面の面積は、フラ
ンジ板の対向部３ａ及び５ａの対向面よりも小さくなる
ことはなく、フランジ板３及び５の対向部３ａ及び５ａ
の対向面とほぼ同一またはそれ以上の面積を有してい
る。フランジ板３及び５の対向部３ａ及び５ａの対向面
には、弾性体７との接着力を強化するためにブラスト処
理したり、抜け止め突起を形成しても良い。The pair of flange plates 3 and 5 are arranged such that the mounting portion 3c of the flange plate 3 faces one of the concave portions 5e formed in the facing portion 5a of the flange plate 5, and the concave portion 3e of the flange plate 3
Are positioned so as to face the other concave portions 5f formed in the facing portions 5a of the flange plate 5. Then, as shown in FIG. 2A, the mounting portion 3c of the flange plate 3
And the opposing portions 5a of the flange plate 5 are arranged so as not to completely oppose each other. With such an arrangement,
The elastic body 7 formed by using the two mating dies is provided with the opposing surfaces of the opposing parts 3a and 5a of the mounting flange plates 3 and 5 (the opposing parts 3a and 5a face each other and the elastic body 7 is It is formed so that there is no portion that is not joined to the elastic body 7 on the surface to be joined). That is, the area of the joining surface where the elastic body 7 joins with the facing surfaces of the facing portions 3a and 5a of the flange plates 3 and 5 does not become smaller than the facing surface of the facing portions 3a and 5a of the flange plate. Opposing portions 3a and 5a of flange plates 3 and 5
Has an area approximately equal to or greater than that of the facing surface. On the opposing surfaces of the opposing portions 3a and 5a of the flange plates 3 and 5, blasting may be performed or reinforcing protrusions may be formed in order to strengthen the adhesive force with the elastic body 7.
【００１３】弾性体７は、ブタジエン等のゴム原料に加
硫剤を加えることにより合成されたブタジエンゴム（Ｂ
Ｒ）からなるゴム弾性体である。このような弾性体７と
しては、上記ブタジエンゴムのほか、エチレン・プロピ
レン共重合体等の振動吸収性ゴムを用いることができ
る。弾性体７は、スチーム加熱により合成され、合成の
際加硫により生ずるゴム体の接着性を利用して一対のフ
ランジ板３，５の対向部３ａ及び５ａの対向面間に成形
される。The elastic body 7 is made of a butadiene rubber (B) synthesized by adding a vulcanizing agent to a rubber raw material such as butadiene.
R). As such an elastic body 7, in addition to the butadiene rubber, a vibration absorbing rubber such as an ethylene / propylene copolymer can be used. The elastic body 7 is synthesized by steam heating, and is formed between the opposing surfaces of the opposing portions 3a and 5a of the pair of flange plates 3 and 5, utilizing the adhesiveness of the rubber body generated by vulcanization during the synthesis.
【００１４】このような構造の防振連結具２は、図１に
示すように、被駆動装置のケーシング９とステッピング
モータ１のフランジ１ａとの間に配置される。ステッピ
ングモータの回転軸１ｂは、防振連結具２の貫通孔３
ｂ，５ｂを貫通してケーシング９の内部に延びている。
防振連結具２のフランジ板３は、ステッピングモータ１
のフランジ１ａには４本のネジ４…を用いて取り付けら
れている。また防振連結具２のフランジ板５は、４つの
ネジ６…を用いてケーシング９の壁部に取付けられる。
この構造では、ステッピングモータ１から発生する振動
を防振連結具２が吸収するため、モータの振動はケーシ
ング９には伝わらない。The anti-vibration coupler 2 having such a structure is disposed between the casing 9 of the driven device and the flange 1a of the stepping motor 1, as shown in FIG. The rotation shaft 1b of the stepping motor is connected to the through hole 3
b, 5b and extends inside the casing 9.
The flange plate 3 of the vibration isolator 2 is
Are attached to the flange 1a using four screws 4. The flange plate 5 of the anti-vibration connector 2 is attached to the wall of the casing 9 using four screws 6.
In this structure, the vibration generated from the stepping motor 1 is absorbed by the anti-vibration coupler 2, so that the vibration of the motor is not transmitted to the casing 9.
【００１５】なお取付部３ｃ…，５ｃ…は、上記の配置
に限定されるものではなく、互いに対向しなければどの
ような配置にしてもよい。The mounting portions 3c, 5c are not limited to the above-described arrangement, but may be arranged as long as they do not face each other.
【００１６】特に上記の実施の形態では、図２（Ｂ）に
示すように、ゴム弾性体７の外周面７ａとフランジ板
３，５の対向部３ａ，５ａに対応する部分の外周面３
ｆ，５ｇとが実質的に面一になるように形成される。そ
の結果、フランジ板３，５の対向部の対向部３ａ，５ａ
に弾性体が接合されない部分が存在しないように防振連
結具２が形成される。そのため、従来の振動連結具１４
［図３参照］に比べ、フランジ板の寸法に対するゴム弾
性体の寸法の占める割合を高くすることができる。その
結果、従来の防振連結具よりも振動吸収性能の高い防振
連結具を得ることができる。In the above embodiment, as shown in FIG. 2B, the outer peripheral surface 7a of the rubber elastic body 7 and the outer peripheral surface 3 of the portion corresponding to the facing portions 3a, 5a of the flange plates 3, 5 are formed.
f and 5g are formed to be substantially flush. As a result, the facing portions 3a, 5a of the facing portions of the flange plates 3, 5
The anti-vibration coupler 2 is formed such that there is no portion where the elastic body is not joined. Therefore, the conventional vibration coupler 14
Compared to [FIG. 3], the ratio of the size of the rubber elastic body to the size of the flange plate can be increased. As a result, it is possible to obtain an anti-vibration coupler having higher vibration absorption performance than the conventional anti-vibration coupler.
【００１７】[0017]
【発明の効果】本発明の防振連結具によれば、従来の防
振連結具よりもフランジ板に対する弾性体の占有面積を
大きくすることができるため、従来の防振連結具よりも
高い防振性能を発揮することができる。According to the anti-vibration connector of the present invention, the area occupied by the elastic body with respect to the flange plate can be made larger than that of the conventional anti-vibration connector. Vibration performance can be exhibited.
【００１８】また本発明によれば、弾性体の外周面と第
１及び第２の取付用フランジ板のそれぞれの対向部の対
向面の外周面の大部分とが面一となるため、従来よりも
少ない金型で第１及び第２の取付用フランジ板の間に弾
性体を成形することができ、防振連結具の製造コストの
低減が可能となる。According to the present invention, the outer peripheral surface of the elastic body and most of the outer peripheral surfaces of the opposing surfaces of the opposing portions of the first and second mounting flange plates are flush with each other. The elastic body can be formed between the first and second mounting flange plates with a small number of dies, and the manufacturing cost of the vibration isolating connector can be reduced.
【図１】本発明の防振連結具の実施の形態の一例の使用
状態を説明するための概略部分断面図である。FIG. 1 is a schematic partial cross-sectional view for explaining a use state of an example of an embodiment of an anti-vibration connector of the present invention.
【図２】（Ａ）は防振連結具の平面図であり、（Ｂ）は
（Ａ）のＢ−Ｂ線端面図であり、（Ｃ）及び（Ｄ）はそ
れぞれ一対のフランジ板の平面図であり、（Ｅ）は弾性
体の平面図である。FIG. 2A is a plan view of the vibration isolating coupler, FIG. 2B is an end view taken along the line BB of FIG. 2A, and FIGS. 2C and 2D are plan views of a pair of flange plates, respectively. It is a figure and (E) is a top view of an elastic body.
【図３】（Ａ）従来の防振連結具の平面図であり、
（Ｂ）は（Ａ）のＢ−Ｂ線断面図である。FIG. 3A is a plan view of a conventional anti-vibration coupler.
(B) is a sectional view taken along line BB of (A).
１ ステッピングモータ ２ 防振連結具 ３，５ フランジ板 ３ａ，５ａ 対向部 ３ｂ，５ｂ 貫通孔 ３ｃ，５ｃ 取付部 ３ｄ，５ｄ 取付孔 ３ｆ，５ｇ フランジ板の外周面 ４，６ ネジ ７ ゴム弾性体 ７ａ ゴム弾性体の外周面 １４ 従来の防振連結具 DESCRIPTION OF SYMBOLS 1 Stepping motor 2 Vibration-proof connector 3,5 Flange plate 3a, 5a Opposing part 3b, 5b Through hole 3c, 5c Mounting part 3d, 5d Mounting hole 3f, 5g Outer peripheral surface of flange plate 4,6 Screw 7 Rubber elastic body 7a Outer peripheral surface of rubber elastic body 14 Conventional anti-vibration coupler
フロントページの続き (72)発明者 竹下 伊久男 東京都豊島区北大塚一丁目十五番一号 山 洋電気株式会社内 Ｆターム(参考） 5H605 AA04 AA05 BB05 BB14 CC02 CC03 CC09 DD05 DD24 EA09 FF08 GG06 Continued on the front page (72) Inventor Ikuo Takeshita F-term (reference) 5H605 AA04 AA05 BB05 BB14 CC02 CC03 CC09 DD05 DD24 EA09 FF06 GG06
Claims (2)
記第１及び第２の取付用フランジ板の間に弾性材料が注
型されて形成された環状の弾性体とからなり、前記第１
及び第２の取付用フランジ板が、それぞれ前記弾性体を
間にして対向する環状の対向部と取付孔を備えて前記対
向部の外側に突出する複数の取付部とからなり、前記第
１の取付用フランジ板の前記複数の取付部と前記第２の
取付用フランジ板の前記複数の取付部とが対向しないよ
うに第１及び第２の取付用フランジ板が前記弾性体を間
に介して対向している防振連結具であって、 前記弾性体は、前記第１及び第２の取付用フランジ板の
それぞれの前記対向部の対向面に前記弾性体と接合され
ない部分が存在しないように形成されていることを特徴
とする防振連結具。The first and second mounting flange plates comprise an annular elastic body formed by casting an elastic material between the first and second mounting flange plates, and the first and second mounting flange plates are provided.
And a second mounting flange plate, comprising: an annular facing portion facing each other with the elastic body interposed therebetween; and a plurality of mounting portions provided with mounting holes and protruding outside the facing portion. First and second mounting flange plates are interposed between the elastic members so that the plurality of mounting portions of the mounting flange plate do not face the plurality of mounting portions of the second mounting flange plate. An anti-vibration coupler, wherein the elastic body is configured such that a portion that is not joined to the elastic body does not exist on an opposing surface of each of the opposing portions of the first and second mounting flange plates. An anti-vibration connector characterized by being formed.
記第１及び第２の取付用フランジ板の間に弾性材料が注
型されて形成された環状の弾性体とからなり、 前記第１及び第２の取付用フランジ板が、それぞれ前記
弾性体を間にして対向する環状の対向部と取付孔を備え
て前記対向部の外側に突出する複数の取付部とからな
り、前記第１の取付用フランジ板の前記複数の取付部と
前記第２の取付用フランジ板の前記複数の取付部とが対
向しないように第１及び第２の取付用フランジ板が前記
弾性体を間に介して対向している防振連結具であって、 前記弾性体は、前記第１及び第２の取付用フランジ板の
それぞれの前記対向部の対向面と全体的に接合され、 前記弾性体の外側端面と前記第１及び第２の取付用フラ
ンジ板のそれぞれの前記対向部の外側端面とは面一にな
っていることを特徴とする防振連結具。2. The first and second mounting flange plates, and an annular elastic body formed by casting an elastic material between the first and second mounting flange plates; And a second mounting flange plate, comprising: an annular facing portion facing each other with the elastic body interposed therebetween; and a plurality of mounting portions provided with mounting holes and protruding outside the facing portion. First and second mounting flange plates are interposed between the elastic members so that the plurality of mounting portions of the mounting flange plate do not face the plurality of mounting portions of the second mounting flange plate. An anti-vibration coupler, wherein the elastic body is entirely joined to opposing surfaces of the opposing portions of the first and second mounting flange plates, and an outer end surface of the elastic body. And the opposed portions of the first and second mounting flange plates, respectively. A vibration isolating connector characterized by being flush with an outer end surface of the connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33251298A JP3717318B2 (en) | 1998-11-24 | 1998-11-24 | Anti-vibration coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33251298A JP3717318B2 (en) | 1998-11-24 | 1998-11-24 | Anti-vibration coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000166167A true JP2000166167A (en) | 2000-06-16 |
| JP3717318B2 JP3717318B2 (en) | 2005-11-16 |
Family
ID=18255770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33251298A Expired - Lifetime JP3717318B2 (en) | 1998-11-24 | 1998-11-24 | Anti-vibration coupling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3717318B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100910840B1 (en) | 2007-02-28 | 2009-08-06 | 가부시키가이샤 히타치세이사쿠쇼 | Rotary electric machine |
| JP2019100241A (en) * | 2017-11-30 | 2019-06-24 | 日本電産株式会社 | Blower |
-
1998
- 1998-11-24 JP JP33251298A patent/JP3717318B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100910840B1 (en) | 2007-02-28 | 2009-08-06 | 가부시키가이샤 히타치세이사쿠쇼 | Rotary electric machine |
| JP2019100241A (en) * | 2017-11-30 | 2019-06-24 | 日本電産株式会社 | Blower |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3717318B2 (en) | 2005-11-16 |
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