JPH0117696Y2 - - Google Patents
Info
- Publication number
- JPH0117696Y2 JPH0117696Y2 JP1983038024U JP3802483U JPH0117696Y2 JP H0117696 Y2 JPH0117696 Y2 JP H0117696Y2 JP 1983038024 U JP1983038024 U JP 1983038024U JP 3802483 U JP3802483 U JP 3802483U JP H0117696 Y2 JPH0117696 Y2 JP H0117696Y2
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- sealing material
- annular
- ball race
- annular groove
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 239000003566 sealing material Substances 0.000 description 32
- 239000000463 material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は自転車用回転部材のシール構造、詳し
くは、第１部材にボールレースをもつた調整体を
螺着すると共に、前ボールレースと対向するボー
ルレースをもつた第２部材を前記各ボールレース
間に介装する軸受を介して回転自由に支持し、前
記調整体の回転操作で前記第２部材の回転調子を
調整するごとく成した自転車用回転部材の前記第
１及び第２部材間の前記軸受外方における隙間を
シールするシール構造に関する。[Detailed Description of the Invention] The present invention provides a seal structure for a rotating member for a bicycle, in particular, an adjusting body having a ball race is screwed onto the first member, and a first member having a ball race facing the front ball race. The first rotating member for a bicycle is configured such that two members are rotatably supported via bearings interposed between the respective ball races, and the rotational condition of the second member is adjusted by rotating the adjusting body. and a seal structure for sealing a gap between the second members on the outside of the bearing.
従来、相対回転する第１及び第２部材間の前記
軸受外向における隙間をシールする場合、一般
に、弾性を有する環状シール材の外周部を前記第
１及び第２部材の一方に保持し、内周部を前記第
１及び第２部材の他方に圧接することにより、前
記隙間をシールしている。 Conventionally, when sealing a gap between relatively rotating first and second members in the outward direction of the bearing, the outer circumference of an elastic annular sealing material is generally held on one of the first and second members, and the inner circumference is sealed. The gap is sealed by pressing the part into pressure contact with the other of the first and second members.
所が、この従来のシール構造は、シール材を、
該シール材を保持する部材に対し相対回転する部
材と接触させてシールする構造であるため、相対
回転する第１及び第２部材の一方側回転部材に余
分の回転抵抗が作用し、該回転部材の回転が重く
なるばかりか、シール材の摩耗も早くて長時間に
亘るシールが行えず、短時間の内にシール材を交
換しなければならない欠点があつた。 However, this conventional seal structure requires the sealing material to
Since the structure is such that the sealing member is brought into contact with a member that rotates relative to the member that holds the sealing material, extra rotational resistance acts on one side of the rotating member of the first and second members that rotates relatively, and the rotating member Not only does the rotation become heavy, but the sealing material also wears out quickly, making it impossible to seal for a long time, and the sealing material must be replaced within a short period of time.
本考案は以上の点に鑑み考案したもので、目的
は、第１部材に軸受を介して回転自由に支持する
第２部材に余分の回転抵抗を作用させることな
く、簡単な構造でシールすることができると共
に、シール材の摩耗をなくすることができ、しか
も加工誤差、組立誤差が原因で前記第２部材に回
転抵抗が作用するのを容易に防ぐことができるよ
うにする点にある。 The present invention was devised in view of the above points, and the purpose is to provide a seal with a simple structure without applying extra rotational resistance to the second member, which is rotatably supported by the first member via a bearing. In addition, it is possible to eliminate wear of the sealing material, and to easily prevent rotational resistance from acting on the second member due to processing errors and assembly errors.
しかして本考案の構成は、第１部材にボールレ
ースをもつた調整体を螺着すると共に、前記ボー
ルレースと対向するボールレースをもつた第２部
材を前記各ボールレース間に介装する軸受を介し
て回転自由に支持し、前記調整体の回転操作で前
記第２部材の回転調子を調整するごとく成した自
転車用回転部材の前記第１及び第２部材間の前記
軸受外方における隙間をシールするシール構造で
あつて、前記調整体の第２部材と対向する周面に
環状凹溝を設けると共に、前記第２部材における
前記調整体の環状凹溝側周面と対向する周面に、
所定長さの摺動周面を設けて、この摺動周面に、
前記凹溝内と遊嵌合する環状嵌合部をもつた環状
シール材を摺動自由に支持したことにより、前記
シール材を除いてシールするための特別の部材を
用いることなく、前記環状嵌合部の環状凹溝への
遊嵌合によりシールすることができながら、しか
も前記第２部材に余分の回転抵抗が作用しないよ
うにできると共に、前記調整体による回転調子の
調整時、前記摺動周面により前記シール材の支持
位置を自由に調整できるようにしたのである。 Therefore, the structure of the present invention is such that an adjustment body having a ball race is screwed onto a first member, and a second member having a ball race facing the ball race is interposed between each of the ball races. A gap between the first and second members of a bicycle rotating member is formed so that the rotational condition of the second member can be adjusted by rotating the adjustment body. A seal structure for sealing, wherein an annular groove is provided on a circumferential surface of the adjusting body facing the second member, and a circumferential surface of the second member facing the annular groove side circumferential surface of the adjusting body,
A sliding peripheral surface of a predetermined length is provided, and on this sliding peripheral surface,
By freely supporting the annular sealing material having an annular fitting portion that fits loosely into the groove, the annular fitting can be made without using any special member for sealing other than the sealing material. While a seal can be achieved by loosely fitting the joint into the annular groove, additional rotational resistance can be prevented from acting on the second member, and when the rotational condition is adjusted by the adjustment body, the sliding The supporting position of the sealing material can be freely adjusted using the peripheral surface.
以下本考案シール構造の一実施例を図面に基づ
いて説明する。 An embodiment of the seal structure of the present invention will be described below with reference to the drawings.
図において、１は一端部外周にねじ部１ａをも
ち、他端部外周にボールレース１ｂをもつた円筒
状の第１部材であつて、前記ねじ部１ａには、一
端部外周面にボールレース１０ａをもち、中心部
にねじ孔をもつた調整体１０を螺合している。
又、２は一端部内周に前記ボールレース１０ａと
対向するボールレース２ａをもち、他端部内周に
前記ボールレース１ｂと対向するボールレース２
ｂをもつた円筒状の第２部材であつて、前記各ボ
ールレース１０ａ，２ａ及び１ｂ，２ｂ間に一対
の軸受３，４を介装して前記第２部材２を第１部
材１に回転自由に支持している。 In the figure, reference numeral 1 denotes a cylindrical first member having a threaded portion 1a on the outer periphery of one end and a ball race 1b on the outer periphery of the other end. 10a, into which an adjusting body 10 having a screw hole in the center is screwed.
Further, 2 has a ball race 2a facing the ball race 10a on the inner periphery of one end, and a ball race 2 facing the ball race 1b on the inner periphery of the other end.
a cylindrical second member having a diameter b, and a pair of bearings 3, 4 are interposed between the ball races 10a, 2a and 1b, 2b to rotate the second member 2 to the first member 1; freely supported.
しかして、前記調整体１０の第２部材２と対向
する他端部周面に環状凹溝１１を設けると共に、
前記第２部材２における前記調整体１０の環状凹
溝１１側周面と対向する周面に、所定長さの摺動
周面２１を設けて、この摺動周面２１に、前記凹
溝１１内と遊嵌合する環状嵌合部５１をもつた環
状シール材５を摺動自由に支持し、前記嵌合部５
１の前記環状凹溝１１内への嵌合により前記第１
及び第２部材間の隙間ａをシールするごとく成し
たのである。 Thus, an annular groove 11 is provided on the circumferential surface of the other end of the adjustment body 10 facing the second member 2, and
A sliding circumferential surface 21 of a predetermined length is provided on the circumferential surface of the second member 2 that faces the circumferential surface on the side of the annular groove 11 of the adjusting body 10 , and the sliding circumferential surface 21 is provided with a sliding circumferential surface 21 . The annular sealing material 5 having an annular fitting part 51 that loosely fits inside the ring is slidably supported, and the fitting part 5
1 into the annular groove 11, the first
The gap a between the second member and the second member is sealed.
前記シール材５は、内周面と外周面とをもつた
断面角形の環状に形成して、その内外周面間に細
幅の割溝５２を設け、この割溝５２により、シー
ル材５を拡径又は縮径可能とし、例えばこのシー
ル材５の拡径により、前記嵌合部５１を前記環状
凹溝１１内に嵌合でき、又、縮径による弾性復元
力により前記摺動周面２１に保持できるようにす
るのである。又、前記シール材５は、ジユラコン
などの合成樹脂により形成するのであるが、その
他例えばガラス繊維入りナイロンにより形成して
もよいし、又、端面角形のステンレスなどの金属
製リングを用いてもよいのであつて、その材質は
特に限定されない。 The sealing material 5 is formed into an annular shape having a rectangular cross section with an inner circumferential surface and an outer circumferential surface, and a narrow groove 52 is provided between the inner and outer circumferential surfaces. For example, by expanding the diameter of the sealing material 5, the fitting portion 51 can be fitted into the annular groove 11, and the sliding peripheral surface 21 can be expanded or contracted by the elastic restoring force caused by the diameter reduction. This allows it to be maintained. Further, the sealing material 5 is formed of a synthetic resin such as Diuracon, but it may also be formed of other materials such as nylon containing glass fibers, or a metal ring made of stainless steel or the like with square ends may be used. Therefore, the material is not particularly limited.
又、前記摺動周面２１は、該摺動周面２１に支
持する前記シール材５の軸方向に軽く摺動させ得
る程度の平滑面とし、加工誤差、組立誤差により
組立後における前記環状凹溝１１の位置が多少変
わつても、前記シール材５の支持位置を容易に修
正できるようにするのである。又、前記摺動周面
２１は、前記第２部材２の端縁から前記軸受３部
に向かつて所定長さに形成し、シール材５の摺動
周面２１への支持時、前記シール材５を前記摺動
周面２１に沿つて嵌め込むことができるようにす
るのである。尚、前記摺動周面２１の長さは特に
限定されるものではないし、又、前記第２部材の
端縁から設けることなく、第２部材部の内周面中
間部に設けてもよい。 Further, the sliding circumferential surface 21 is made smooth enough to allow the sealing material 5 supported on the sliding circumferential surface 21 to slide lightly in the axial direction, and the annular recess after assembly may occur due to machining errors and assembly errors. Even if the position of the groove 11 changes somewhat, the supporting position of the sealing material 5 can be easily corrected. The sliding circumferential surface 21 is formed to have a predetermined length from the edge of the second member 2 toward the bearing 3, and when the sealing material 5 is supported on the sliding circumferential surface 21, the sealing material 5 can be fitted along the sliding peripheral surface 21. Incidentally, the length of the sliding peripheral surface 21 is not particularly limited, and it may be provided at an intermediate portion of the inner peripheral surface of the second member portion, instead of being provided from the edge of the second member.
又、前記環状凹溝１１は、前記シール材５の環
状嵌合部５１との間に僅少の隙間を形成できる程
度の大きさに形成して、前記嵌合部５１が前記環
状凹溝１１の内面と接触しないようにするのであ
る。 Further, the annular groove 11 is formed to a size that allows a slight gap to be formed between the annular groove 11 and the annular fitting part 51 of the sealing material 5. Avoid contact with the inner surface.
しかして前記嵌合部５１の前記環状凹溝１１内
への嵌合により第１及び第２部材１，２間の隙間
ａをシールすることができるのであり、又、前記
嵌合部５１は、前記環状凹溝１１に対し非接触で
あるため、前記第２部材部に余分の回転抵抗が作
用するのを防止できるのである。しかも前記シー
ル材５を除いてシールするための特別の部材を用
いていないため、構造を簡単にできて、安価にで
きるのである。又、前記シール材５は、前記調整
体１０による回転調子の調整時、その支持位置を
前記摺動周面２１に沿つて自由に修正できるの
で、加工誤差、組立誤差により、組立後における
前記環状凹溝１１の位置が多少変わつても前記シ
ール材５における嵌合部５１が前記環状凹溝１１
に接触するのを容易に防ぐことができるのであ
る。又、前記摺動周面２１を前記第２部材部の端
縁から設けることにより、シール材５の組込時、
該シール材５を前記摺動周面２１に沿つて嵌め込
むことができるので、シール材５の組込みを容易
に行うことができ、組立作業能率を向上できるの
である。 Thus, by fitting the fitting portion 51 into the annular groove 11, the gap a between the first and second members 1 and 2 can be sealed. Since there is no contact with the annular groove 11, it is possible to prevent extra rotational resistance from acting on the second member portion. Furthermore, since no special members for sealing are used except for the sealing material 5, the structure can be made simple and inexpensive. Further, when the rotational condition of the sealing material 5 is adjusted by the adjustment body 10, the supporting position of the sealing material 5 can be freely adjusted along the sliding circumferential surface 21. Even if the position of the groove 11 changes somewhat, the fitting portion 51 of the sealing material 5 remains in the annular groove 11.
You can easily prevent them from coming into contact with you. Furthermore, by providing the sliding peripheral surface 21 from the edge of the second member part, when the sealing material 5 is assembled,
Since the sealing material 5 can be fitted along the sliding peripheral surface 21, the sealing material 5 can be easily assembled, and the efficiency of the assembly work can be improved.
又、第１図に示した実施例では、前記第１部材
１におけるボールレース１ｂの外方部外周面に環
状凹溝１２を設けると共に、前記第２部材２にお
けるボールレース２ｂの外方部内周面に所定長さ
の摺動周面２２を設けて、この摺動周面２２に、
前記環状凹溝１２内と遊嵌合する環状嵌合部６１
をもつた環状シール材６を摺動自由に支持して、
前記嵌合部６１の前記環状凹溝１２内への嵌合に
より前記第１及び第２部材間の隙間ｂをシールす
るごとく成している。これら環状凹溝１２と、摺
動周面２２及び環状シール材６の構造は前記した
環状凹溝１１と摺動周面２１及び環状シール材５
の構造と同じにしているため、詳しい説明は省略
する。 In the embodiment shown in FIG. 1, an annular groove 12 is provided on the outer peripheral surface of the ball race 1b in the first member 1, and an annular groove 12 is provided on the outer peripheral surface of the ball race 2b in the second member 2. A sliding peripheral surface 22 of a predetermined length is provided on the surface, and on this sliding peripheral surface 22,
An annular fitting portion 61 that loosely fits into the annular groove 12
The annular sealing member 6 having a shape of
By fitting the fitting portion 61 into the annular groove 12, the gap b between the first and second members is sealed. The structures of the annular groove 12, the sliding peripheral surface 22, and the annular sealing material 6 are as follows.
Since the structure is the same as that of , detailed explanation will be omitted.
尚、以上説明した実施例では、第１部材１の外
周に第２部材２を回転自由に支持したが、その反
対に、第１部材１の内周に第２部材２を回転自由
に支持してもよい。 In the embodiment described above, the second member 2 is rotatably supported on the outer periphery of the first member 1, but on the contrary, the second member 2 is rotatably supported on the inner periphery of the first member 1. It's okay.
以上の如く構成したシール構造は、例えば第３
図に示す如く多段スプロケツトを備えた自転車用
ハブＡに組付けるのである。 For example, the seal structure configured as described above has a third
As shown in the figure, it is assembled to a bicycle hub A equipped with a multi-stage sprocket.
第３図に示した前記ハブＡは、自転車のフレー
ムに両端部を固定するハブ軸７０に玉押し７１
ａ，７２ａと椀７１ｂ，７２ｂ及び転動体７１
ｃ，７２ｃとから成る軸受７１，７２を介してハ
ブ胴７３を回転自由に支持し、前記軸受７１，７
２の玉押し７１ａ，７２ａを前記ハブ軸７０に螺
着し、前記椀７１ｂ，７２ｂを前記ハブ胴７３に
固定すると共に、前記ハブ胴７３の一端に、イン
ナー筒７４を取付け、このインナー筒７４の外周
りに一対の軸受３，４を介してアウター筒７５を
回転自由に支持し、該アウター筒７５の外周面に
複数枚のスプロケツト７６を支持すると共に、前
記軸受３，４間における前記インナー筒７４とア
ウター筒７５との対向面間に、ラチエツト７７と
該ラチエツトに噛合う爪７８とから成る一方向回
転伝動機構を設けたもので、前記インナー筒７４
を第１部材とし、前記アウター筒７５を第２部材
としている。尚、図示したハブＡの場合、前記ハ
ブ軸７０を第１部材１とし、前記ハブ胴７３と該
ハブ胴７３に固定する例えば前記椀７２ｂ・防水
キヤツプ７９・インナー筒７４を第２部材２とし
てもよい。 The hub A shown in FIG.
a, 72a, bowls 71b, 72b, and rolling element 71
The hub body 73 is rotatably supported through bearings 71 and 72 consisting of bearings 71 and 72c.
The two cones 71a and 72a are screwed onto the hub shaft 70, the bowls 71b and 72b are fixed to the hub body 73, and an inner cylinder 74 is attached to one end of the hub body 73. An outer tube 75 is rotatably supported around the outer circumference of the outer tube through a pair of bearings 3 and 4, and a plurality of sprockets 76 are supported on the outer peripheral surface of the outer tube 75, and the inner tube 75 is supported between the bearings 3 and 4. A one-way rotation transmission mechanism consisting of a ratchet 77 and a pawl 78 that engages with the ratchet is provided between the opposing surfaces of the cylinder 74 and the outer cylinder 75.
is used as a first member, and the outer cylinder 75 is used as a second member. In the case of the illustrated hub A, the hub shaft 70 is the first member 1, and the hub body 73 and, for example, the bowl 72b, waterproof cap 79, and inner tube 74 fixed to the hub body 73 are the second member 2. Good too.
又、本考案のシール構造は、例えば自転車用多
段スプロケツト、この多段スプロケツトを備えて
いない自転車用ハブ、自転車用ペダル、自転車用
ハンドル装置、自転車用クランク装置に組付けて
もよいのであつて、その使用箇所は特に限定され
るものでない。要は相対回転する第１及び第２部
材１，２間の軸受外方における隙間をシールする
必要のある箇所であればよい。 Further, the seal structure of the present invention may be installed, for example, in a multi-stage sprocket for a bicycle, a hub for a bicycle not equipped with this multi-stage sprocket, a bicycle pedal, a bicycle handle device, a bicycle crank device. The location where it is used is not particularly limited. In short, any location may be used as long as it is necessary to seal the gap outside the bearing between the first and second members 1 and 2 that rotate relative to each other.
以上の如く本考案は、第１部材にボールレース
をもつた調整体を螺着すると共に、前記ボールレ
ースと対向するボールレースをもつた第２部材を
前記各ボールレース間に介装する軸受を介して回
転自由に支持し、前記調整体の回転操作で前記第
２部材の回転調子を調整するごとく成した自転車
用回転部材における前記調整体を利用し、この調
整体の第２部材と対向する周面に環状凹溝を設け
ると共に、前記第２部材における前記調整体の環
状凹溝側周面と対向する周面に、所定長さの摺動
周面を設けて、この摺動周面に、前記凹溝内と遊
嵌合する環状嵌合部をもつた環状シール材を摺動
自由に支持して、前記第１及び第２部材間の前記
軸受外方における隙間をシールするようにしたか
ら、前記シール材を除いてシールするための特別
の部材を用いることなく、前記隙間をシールする
ことができ、安価にできるのであり、しかも前記
第２部材に余分の回転抵抗が作用するのを防ぐこ
とができると共に、シール材の摩耗をなくするこ
とができるのである。 As described above, the present invention provides a bearing in which an adjusting body having a ball race is screwed onto a first member, and a second member having a ball race facing the ball race is interposed between the ball races. Utilizing the adjustment body of a rotating member for a bicycle, which is freely rotatably supported through the bicycle rotating member and configured such that the rotational condition of the second member is adjusted by rotating the adjustment body, the adjustment body is opposed to the second member of the adjustment body. An annular groove is provided on the circumferential surface, and a sliding circumferential surface of a predetermined length is provided on the circumferential surface of the second member facing the annular groove side circumferential surface of the adjusting body, and the sliding circumferential surface , an annular sealing member having an annular fitting portion that fits loosely into the groove is slidably supported to seal a gap between the first and second members on the outside of the bearing. Therefore, the gap can be sealed without using any special member for sealing other than the sealing material, and it can be done at low cost.Moreover, it prevents extra rotational resistance from acting on the second member. It is possible to prevent this and also to eliminate wear of the sealing material.
その上、前記調整体による回転調子の調整時に
前記環状シール材の環状凹溝に対する位置を修正
できるので、加工誤差、組立誤差があつても前記
第２部材に回転抵抗が作用しないように容易に組
付けることができるのである。 Furthermore, since the position of the annular sealing material relative to the annular groove can be corrected when adjusting the rotational condition by the adjustment body, it is possible to easily prevent rotational resistance from acting on the second member even if there is a processing error or an assembly error. It can be assembled.
第１図は本考案シール構造の一実施例を示す断
面図、第２図はシール材のみの斜視図、第３図は
自転車用ハブに組付けた状態の説明図である。
１……第１部材、２……第２部材、２ａ……ボ
ールレース、３……軸受、５……シール材、１０
……調整体、１０ａ……ボールレース、１１……
環状凹溝、２１……摺動周面、５１……環状嵌合
部。
FIG. 1 is a sectional view showing an embodiment of the seal structure of the present invention, FIG. 2 is a perspective view of only the sealing material, and FIG. 3 is an explanatory view of the sealing material assembled to a bicycle hub. DESCRIPTION OF SYMBOLS 1... First member, 2... Second member, 2a... Ball race, 3... Bearing, 5... Sealing material, 10
... Adjustment body, 10a ... Ball race, 11 ...
Annular groove, 21... sliding peripheral surface, 51... annular fitting part.
Claims (1)
すると共に、前記ボールレースと対向するボール
レースをもつた第２部材を前記各ボールレース間
に介装する軸受を介して回転自由に支持し、前記
調整体の回転操作で前記第２部材の回転調子を調
整するごとく成した自転車用回転部材の前記第１
及び第２部材間の前記軸受外方における隙間をシ
ールするシール構造であつて、前記調整体の第２
部材と対向する周面に環状凹溝を設けると共に、
前記第２部材における前記調整体の環状凹溝側周
面と対向する周面に、所定長さの摺動周面を設け
て、この摺動周面に、前記凹溝内と遊嵌合する環
状嵌合部をもつた環状シール材を摺動自由に支持
したことを特徴とする自転車用回転部材のシール
構造。 An adjusting body having a ball race is screwed onto the first member, and a second member having a ball race opposite to the ball race is rotatably supported via a bearing interposed between the ball races. , the first rotating member for a bicycle is configured such that the rotational condition of the second member is adjusted by rotating the adjusting body;
and a seal structure for sealing a gap between the second members on the outer side of the bearing, the second member of the adjusting body
An annular groove is provided on the circumferential surface facing the member, and
A sliding peripheral surface of a predetermined length is provided on a peripheral surface of the second member that faces the annular groove side peripheral surface of the adjustment body, and the sliding peripheral surface is loosely fitted into the groove. A seal structure for a rotating member for a bicycle, characterized in that an annular sealing member having an annular fitting portion is slidably supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3802483U JPS59144222U (en) | 1983-03-16 | 1983-03-16 | Seal structure of rotating parts for bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3802483U JPS59144222U (en) | 1983-03-16 | 1983-03-16 | Seal structure of rotating parts for bicycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59144222U JPS59144222U (en) | 1984-09-27 |
| JPH0117696Y2 true JPH0117696Y2 (en) | 1989-05-23 |
Family
ID=30168704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3802483U Granted JPS59144222U (en) | 1983-03-16 | 1983-03-16 | Seal structure of rotating parts for bicycles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144222U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0217994Y2 (en) * | 1984-10-01 | 1990-05-21 | ||
| JPH0536799Y2 (en) * | 1985-02-26 | 1993-09-17 | ||
| JPH0537759Y2 (en) * | 1985-02-27 | 1993-09-24 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4421368Y1 (en) * | 1964-05-02 | 1969-09-10 | ||
| JPS5819547B2 (en) * | 1976-04-06 | 1983-04-19 | 松下電器産業株式会社 | Paper box with cushioning material |
| JPS5836267B2 (en) * | 1977-08-23 | 1983-08-08 | シャープ株式会社 | Drinking water production equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52101650U (en) * | 1976-01-30 | 1977-08-02 | ||
| JPS5819547U (en) * | 1981-07-29 | 1983-02-07 | 松下電器産業株式会社 | wireless receiver |
| JPS5836267U (en) * | 1981-09-01 | 1983-03-09 | 大日本インキ化学工業株式会社 | container |
-
1983
- 1983-03-16 JP JP3802483U patent/JPS59144222U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4421368Y1 (en) * | 1964-05-02 | 1969-09-10 | ||
| JPS5819547B2 (en) * | 1976-04-06 | 1983-04-19 | 松下電器産業株式会社 | Paper box with cushioning material |
| JPS5836267B2 (en) * | 1977-08-23 | 1983-08-08 | シャープ株式会社 | Drinking water production equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59144222U (en) | 1984-09-27 |
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