JP2981730B2 - Bearing member - Google Patents
Bearing memberInfo
- Publication number
- JP2981730B2 JP2981730B2 JP9106253A JP10625397A JP2981730B2 JP 2981730 B2 JP2981730 B2 JP 2981730B2 JP 9106253 A JP9106253 A JP 9106253A JP 10625397 A JP10625397 A JP 10625397A JP 2981730 B2 JP2981730 B2 JP 2981730B2
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- retainer
- inner hole
- fitted
- convex portion
- 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 - Fee Related
Links
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は、軸受部材に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bearing member.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】従来、
外筒内に負荷部と無負荷部とを有する保持器を配設し、
外筒と保持器との間にして該負荷部と無負荷部とで形成
されるボール無限循環路にボールを配設してなり、軸に
被嵌して該軸に対して直線摺動するように構成した軸受
部材において、前記外筒内に配設した保持器を外筒の内
孔内で固定保持するために、外筒の内孔内に配設した保
持器を外筒の内孔の両端部において係止するように外筒
の内孔の両端部にサイドリングを超音波溶着などにより
取り付け固定している。2. Description of the Related Art
Arranging a cage having a load portion and a no-load portion in the outer cylinder,
A ball is disposed between an outer cylinder and a retainer in an infinite ball circulation path formed by the load portion and the no-load portion, and is fitted on a shaft and slides linearly on the shaft. In the bearing member configured as described above, the retainer disposed in the inner hole of the outer cylinder is fixed to the retainer disposed in the outer cylinder in the inner hole of the outer cylinder. Side rings are fixed to both ends of the inner hole of the outer cylinder by ultrasonic welding or the like so as to be locked at both ends.
【０００３】しかしながら、前記従来の方法では、取り
付け固定したサイドリングが外れてしまうような問題が
発生しており、外筒と保持器との取り付け固定をより確
実にできる方法が望まれている。However, in the above-mentioned conventional method, there is a problem that the fixed side ring is detached, and there is a demand for a method capable of more securely attaching and fixing the outer cylinder and the retainer.
【０００４】本発明は、前記従来の課題を解決するため
になされたものであり、外筒と保持器との取り付け固定
をより確実にできる信頼性の高い軸受部材を提供するも
のである。[0004] The present invention has been made to solve the above-mentioned conventional problems, and has as its object to provide a highly reliable bearing member that can more reliably mount and fix the outer cylinder and the retainer.
【０００５】[0005]
【課題を解決するための手段】外筒１内に負荷部と無負
荷部とを有する保持器３を配設し、外筒１と保持器３と
の間にして該負荷部と無負荷部とで形成されるボール無
限循環路８にボール２を配設してなり、軸10に被嵌して
該軸10に対して直線摺動するように構成した軸受部材で
あって、前記外筒１の内孔の一端部に凹部４を設け、該
凹部４に嵌合固定できる凸部５を前記保持器３の一端部
の外周に設け、該凹部４に該凸部５を嵌合固定し得るよ
うに構成し、一方、外筒１の内孔の他端部に該外筒の内
孔の一端部から嵌入させた保持器３の他端部を係止する
凸部６を設けたことを特徴とする軸受部材に係るもので
ある。Means for Solving the Problems A retainer 3 having a load portion and a no-load portion is disposed in an outer cylinder 1, and the load portion and the no-load portion are provided between the outer cylinder 1 and the retainer 3. A ball 2 arranged in an infinite ball circulation path 8 formed by: A concave portion 4 is provided at one end of the inner hole 1, a convex portion 5 that can be fitted and fixed to the concave portion 4 is provided on the outer periphery of one end of the retainer 3, and the convex portion 5 is fitted and fixed to the concave portion 4. I get
The other end of the inner hole of the outer cylinder 1
Lock the other end of the retainer 3 fitted from one end of the hole
The present invention relates to a bearing member provided with a convex portion 6 .
【０００６】また、外筒１内に負荷部と無負荷部とを有
する保持器３を配設し、外筒１と保持器３との間にして
該負荷部と無負荷部とで形成されるボール無限循環路８
にボール２を配設してなり、軸10に被嵌して該軸10に対
して直線摺動するように構成した軸受部材であって、前
記外筒１の内孔の一端部に凸部を設け、該凸部に嵌合固
定できる凹部を前記保持器３の一端部の外周に設け、該
凸部に該凹部を嵌合固定し得るように構成し、一方、外
筒１の内孔の他端部に該外筒の内孔の一端部から嵌入さ
せた保持器３の他端部を係止する凸部６を設けたことを
特徴とする軸受部材に係るものである。Further, a retainer 3 having a load portion and a no-load portion is disposed in the outer cylinder 1 and is formed between the outer cylinder 1 and the retainer 3 by the load portion and the no-load portion. Ball infinite circulation path 8
A bearing member having a ball 2 disposed thereon, and fitted to the shaft 10 so as to slide linearly with respect to the shaft 10, wherein a protrusion is formed at one end of an inner hole of the outer cylinder 1. A concave portion that can be fitted and fixed to the convex portion is provided on the outer periphery of one end of the retainer 3 so that the concave portion can be fitted and fixed to the convex portion.
The other end of the inner hole of the cylinder 1 is fitted from one end of the inner hole of the outer cylinder.
The present invention relates to a bearing member provided with a convex portion 6 for locking the other end of the retainer 3 which is provided .
【０００７】また、請求項１，２のいずれか１項に記載
の軸受部材において、外筒１の内孔の他端部に凸部６を
設け、この凸部６の外側にして外筒１の内孔にシールリ
ング９を設け、該シールリング９の外側に該シールリン
グ９を固定するサイドリング７を設け、一方、保持器３
の内孔の一端部にシールリング９を設け、該シールリン
グ９の外側にして外筒１の内孔に該シールリング９を固
定するサイドリング７を設けたことを特徴とする軸受部
材に係るものである。Further, in the bearing member according to any one of claims 1 and 2, a convex portion 6 is provided at the other end of the inner hole of the outer cylinder 1, and the outer cylinder 1 is provided outside the convex portion 6. A seal ring 9 is provided in an inner hole of the holder, and a side ring 7 for fixing the seal ring 9 is provided outside the seal ring 9, while the retainer 3
A seal ring 9 is provided at one end of the inner hole, and a side ring 7 is provided outside the seal ring 9 to fix the seal ring 9 in the inner hole of the outer cylinder 1. Things.
【０００８】[0008]
【発明の作用及び効果】外筒１の内孔の一端部に凹部４
を設け、この凹部４に嵌合固定できる凸部５を保持器３
の一端部の外周に設けたから、外筒１に設けた凹部４に
保持器３に設けた凸部５を簡単に嵌合固定させることが
でき、外筒１と保持器３とを確実に取り付け固定でき、
外筒１と保持器３との取り付け固定を信頼性の高いもの
とすることができる。Operation and effect of the present invention A recess 4 is formed at one end of the inner hole of the outer cylinder 1.
And a convex portion 5 that can be fitted and fixed in the concave portion 4
Provided on the outer periphery of one end of the outer cylinder 1, the projection 5 provided on the holder 3 can be easily fitted and fixed to the recess 4 provided on the outer cylinder 1, and the outer cylinder 1 and the holder 3 can be securely attached. Can be fixed,
The attachment and fixing of the outer cylinder 1 and the retainer 3 can be made highly reliable.
【０００９】また、外筒１の内孔の一端部に凸部を設
け、この凸部に嵌合固定できる凹部を保持器３の一端部
の外周に設けたから、外筒１に設けた凸部に保持器３に
設けた凹部を簡単に嵌合固定させることができ、外筒１
と保持器３とを確実に取り付け固定でき、外筒１と保持
器３との取り付け固定を信頼性の高いものとすることが
できる。Further, since a convex portion is provided at one end of the inner hole of the outer cylinder 1 and a concave portion which can be fitted and fixed to the convex portion is provided on the outer periphery of one end of the retainer 3, the convex portion provided on the outer cylinder 1 is provided. The recess provided in the retainer 3 can be easily fitted and fixed to the outer cylinder 1.
And the retainer 3 can be securely attached and fixed, and the attachment and fixation of the outer cylinder 1 and the retainer 3 can be made highly reliable.
【００１０】また、外筒１の内孔の他端部に保持器３の
他端部を係止する凸部６を設けたから、保持器３が外筒
１の他端部から抜け出ることを阻止することができる。In addition, since the projection 6 for locking the other end of the retainer 3 is provided at the other end of the inner hole of the outer cylinder 1, the retainer 3 is prevented from falling out of the other end of the outer cylinder 1. can do.
【００１１】[0011]
【発明の実施の形態】本発明の一実施例に係る軸受部材
に関して以下図面に基づき説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS A bearing member according to an embodiment of the present invention will be described below with reference to the drawings.
【００１２】本実施例は、図１，２に図示したように、
外筒１内に負荷部と無負荷部とを有する保持器３を配設
し、外筒１と保持器３との間にして該負荷部と無負荷部
とで形成されるボール無限循環路８にボール２を配設し
てなり、軸10に被嵌して該軸10に対して直線摺動するよ
うに構成した軸受部材であって、前記外筒１の内孔の一
端部に凹部４を設け、該凹部４に嵌合固定できる凸部５
を前記保持器３の一端部の外周に設け、該凹部４に該凸
部５を嵌合固定したものである。In this embodiment, as shown in FIGS.
A cage 3 having a load portion and a no-load portion is disposed in an outer cylinder 1, and an infinite ball circulation path formed by the load portion and the no-load portion between the outer cylinder 1 and the retainer 3. 8. A bearing member having a ball 2 disposed on a shaft 8 and adapted to be fitted on a shaft 10 and slide linearly with respect to the shaft 10, wherein a recess is formed at one end of an inner hole of the outer cylinder 1. 4 and a convex portion 5 which can be fitted and fixed in the concave portion 4.
Is provided on the outer periphery of one end of the retainer 3, and the convex portion 5 is fitted and fixed to the concave portion 4.
【００１３】外筒１の内孔の一端部に設ける凹部４は、
外筒１の内孔の一端部の内周に外周に貫通する孔を五箇
所設けているが、貫通する孔ではなくとも凹部を設ける
だけでもよく、凹部４は二箇所以上適宜設定すればよ
い。The recess 4 provided at one end of the inner hole of the outer cylinder 1
Five holes penetrating to the outer periphery are provided at the inner periphery of one end of the inner hole of the outer cylinder 1, but not only a penetrating hole but only a concave portion may be provided. .
【００１４】保持器３の一端部の外周に設ける外筒１の
凹部４に嵌合固定できる凸部５は、外筒１の凹部４に対
応する位置に設け、凸部５が凹部４内に嵌入し易くする
ために、凸部５の嵌入方向に傾斜部11を設け、凸部５が
凹部４内に嵌入した後、凹部４から凸部５が抜けにくく
するように凸部５の傾斜部11と反対側は凸部５の先端平
坦部に対してほぼ直角に形成する。A convex portion 5 which can be fitted and fixed to the concave portion 4 of the outer cylinder 1 provided on the outer periphery of one end of the retainer 3 is provided at a position corresponding to the concave portion 4 of the outer cylinder 1. An inclined portion 11 is provided in the fitting direction of the convex portion 5 to facilitate the fitting, and after the convex portion 5 is fitted into the concave portion 4, the inclined portion 11 of the convex portion 5 is hardly removed from the concave portion 4. The side opposite to 11 is formed substantially at right angles to the flat end of the projection 5.
【００１５】保持器３に設ける凸部５の高さは、凸部５
を外筒１の凹部４に嵌入した後、簡単に抜け出ないよう
に適宜寸法設定する。The height of the protrusion 5 provided on the retainer 3 is
After fitting into the concave portion 4 of the outer cylinder 1, dimensions are appropriately set so as not to easily come out.
【００１６】尚、前述の実施例では、外筒１の内孔の一
端部に凹部４を設け、保持器３の一端部の外周に凸部５
を設けて、凹部４に凸部５を嵌合固定したが、外筒１の
内孔の一端部に凸部を設け、この凸部に嵌合固定できる
凹部を保持器３の一端部の外周に設け、この凸部に凹部
を嵌合固定するように構成してもよい。In the above-described embodiment, the concave portion 4 is provided at one end of the inner hole of the outer cylinder 1, and the convex portion 5 is provided on the outer periphery of one end of the retainer 3.
And the convex portion 5 is fitted and fixed to the concave portion 4. However, a convex portion is provided at one end of the inner hole of the outer cylinder 1, and the concave portion that can be fitted and fixed to the convex portion is formed on the outer periphery of one end of the retainer 3. And the concave portion may be fitted and fixed to the convex portion.
【００１７】外筒１の内孔の他端部には、保持器３の他
端部を係止する凸部６を外筒１の内孔の内周面に適宜設
ける。尚、凸部６は、保持器３の内周面に軸10を挿入し
た時に軸10に当接しないように寸法を設定する。At the other end of the inner hole of the outer cylinder 1, a convex portion 6 for locking the other end of the retainer 3 is appropriately provided on the inner peripheral surface of the inner hole of the outer cylinder 1. The dimensions of the projection 6 are set so that the projection 6 does not come into contact with the shaft 10 when the shaft 10 is inserted into the inner peripheral surface of the retainer 3.
【００１８】本実施例の軸受部材に、前記外筒１に保持
器３を嵌入固定した後、外筒１の内孔内に嵌入固定した
保持器３の両端部の外筒１の内孔内に軸10の外周面に当
接するゴミなどの侵入を防止するためのゴムなどで形成
したシールリング９を適宜挿着し、外筒１の内孔内の両
端部に軸10の外周径よりも内径が大きなサイドリング７
を外筒１の内孔内に超音波溶着などにより適宜取り付け
固定する。After the retainer 3 is fitted and fixed to the outer cylinder 1 in the bearing member of the present embodiment, the retainer 3 fitted and fixed in the inner hole of the outer cylinder 1 is provided in the inner hole of the outer cylinder 1 at both ends of the retainer 3. A seal ring 9 made of rubber or the like for preventing intrusion of dust or the like coming into contact with the outer peripheral surface of the shaft 10 is appropriately inserted into the outer tube 1, and the outer diameter of the shaft 10 is smaller than the outer diameter of the shaft 10. Side ring 7 with large inner diameter
Is properly attached and fixed in the inner hole of the outer cylinder 1 by ultrasonic welding or the like.
【００１９】尚、シールリング９は、外筒１の内孔内の
一端部においては、保持器３の外周に設けた凸部５の内
側の凹部内にシールリング９を取り付け、外筒１の内孔
内の他端部においては、外筒１の内孔の内周面に設けた
凸部６の外側にシールリング９を取り付ける。The seal ring 9 is attached at one end inside the inner hole of the outer cylinder 1 to a recess inside the projection 5 provided on the outer periphery of the retainer 3. At the other end in the inner hole, a seal ring 9 is attached to the outside of the convex portion 6 provided on the inner peripheral surface of the inner hole of the outer cylinder 1.
【００２０】外筒１の内孔内の両端部に取り付けたシー
ルリング９の両外側には、サイドリング７を外筒１の内
孔内の一端部においては、保持器３の先端部に超音波溶
着により取り付け固定し、外筒１の内孔内の他端部にお
いては、外筒１の開口部に設けた凹部にサイドリング７
を超音波溶着により取り付け固定する。On both outer sides of the seal ring 9 attached to both ends of the inner hole of the outer cylinder 1, side rings 7 are superposed at one end of the inner hole of the outer cylinder 1 at the tip of the retainer 3. At the other end inside the inner hole of the outer cylinder 1, a side ring 7 is attached to a recess provided at the opening of the outer cylinder 1.
Is fixed by ultrasonic welding.
【００２１】外筒１の両端部に設けたサイドリング７
は、各々、内側に設けたシールリング９を係止する。Side rings 7 provided at both ends of outer cylinder 1
Lock the seal ring 9 provided inside.
【００２２】外筒１の内孔の他端部に凸部６を設け、こ
の凸部６の内側で保持器３の他端部を係止し、凸部６の
外側にシールリング９を取り付け、シールリング９の外
側を係止できるように、外筒１の開口部に設けた凹部に
サイドリング７を取り付け固定したから、従来のように
シールリング９及びサイドリング７が保持器３に押圧さ
れて外れてしまうような問題が発生することなく、シー
ルリング９及びサイドリング７の取り付けも、従来に比
べ容易に確実に行うことができる。A protrusion 6 is provided at the other end of the inner hole of the outer cylinder 1, the other end of the retainer 3 is locked inside the protrusion 6, and a seal ring 9 is attached outside the protrusion 6. Since the side ring 7 is attached and fixed to the concave portion provided in the opening of the outer cylinder 1 so that the outside of the seal ring 9 can be locked, the seal ring 9 and the side ring 7 are pressed against the retainer 3 as in the related art. The attachment of the seal ring 9 and the side ring 7 can be performed more easily and reliably than before, without causing a problem that the seal ring 9 comes off.
【００２３】また、外筒１には、遊動可能（ガタ付く状
態）に嵌着され負荷ボール部位置のボール２を外側から
支承するボール支承プレート12を、外筒１の外表面に形
成した貫通窓に嵌着係止している。A ball bearing plate 12 is formed on the outer surface of the outer cylinder 1 and has a ball bearing plate 12 fitted on the outer cylinder 1 so as to be freely movable (with play) and supporting the ball 2 at the position of the load ball portion from the outside. The window is fitted and locked.
【００２４】外筒１の外表面に設けたボール支承プレー
ト12の表面には膨出部を設けている。A bulging portion is provided on the surface of the ball bearing plate 12 provided on the outer surface of the outer cylinder 1.
【００２５】この外筒１をハウジングに内装し、外筒１
に軸10を貫挿してハウジングを軸10方向に摺動させた
際、軸10と外筒１若しくはハウジングとに取付誤差等が
ある場合に、ハウジング若しくは外筒１が軸10に対して
円滑に摺動できなくならないように、本実施例の軸受部
材は、表面に膨出部を設けたボール支承プレート12を外
筒１に対して遊動可能に嵌着したから、ボール支承プレ
ート12を膨出部を支点にしてハウジング内面に対して微
動させることにより、取付誤差等を吸収させて自動調心
機能を持たせている。The outer cylinder 1 is housed in a housing,
When the housing is slid in the direction of the shaft 10 by inserting the shaft 10 into the shaft 10, if there is a mounting error or the like between the shaft 10 and the outer cylinder 1 or the housing, the housing or the outer cylinder 1 In the bearing member of the present embodiment, the ball bearing plate 12 having a bulging portion on its surface is movably fitted to the outer cylinder 1 so as not to be slidable. By making a slight movement with respect to the inner surface of the housing with the portion as a fulcrum, an installation error or the like is absorbed to provide an automatic centering function.
【００２６】尚、前記実施例で使用する外筒１及び保持
器３を樹脂材料で形成すると、外筒１及び保持器３の形
成を成型加工で容易に形成することができ、特に、金属
材料で形成する場合には、外筒１に設ける凹部４や凸部
６、保持器３に設ける凸部５の加工は非常に大変となる
が、樹脂で成型加工をすれば非常に容易に形成できる。
さらに、外筒１に設けた凹部４と保持器３に設けた凸部
５とを凹凸嵌合させる場合には、樹脂製品であれば容易
に凹凸嵌合できるが、金属製品であると凹凸嵌合させる
ことが難しい。When the outer cylinder 1 and the retainer 3 used in the above embodiment are formed of a resin material, the outer cylinder 1 and the retainer 3 can be easily formed by molding. In the case of forming by using, the processing of the concave portion 4 and the convex portion 6 provided on the outer cylinder 1 and the convex portion 5 provided on the retainer 3 becomes very difficult, but it can be formed very easily by molding with resin. .
Further, when the concave portion 4 provided on the outer cylinder 1 and the convex portion 5 provided on the retainer 3 are unevenly fitted, the resin product can be easily fitted with the concave / convex shape. Difficult to match.
【００２７】本実施例は、以上のように、外筒１の内孔
の一端部に凹部４を設け、この凹部４に嵌合固定できる
凸部５を保持器３の一端部の外周に設けたから、外筒１
に設けた凹部４に保持器３に設けた凸部５を簡単に嵌合
固定させることができ、外筒１と保持器３とを確実に取
り付け固定でき、外筒１と保持器３との取り付け固定を
信頼性の高いものとすることができる。In this embodiment, as described above, the concave portion 4 is provided at one end of the inner hole of the outer cylinder 1, and the convex portion 5 which can be fitted and fixed to the concave portion 4 is provided on the outer periphery of one end of the retainer 3. Therefore, outer cylinder 1
The convex portion 5 provided on the retainer 3 can be easily fitted and fixed to the concave portion 4 provided on the outer cylinder 1, and the outer cylinder 1 and the retainer 3 can be securely attached and fixed. The mounting and fixing can be made highly reliable.
【００２８】また、外筒１の内孔の一端部に凸部を設
け、この凸部に嵌合固定できる凹部を保持器３の一端部
の外周に設けたから、外筒１に設けた凸部に保持器３に
設けた凹部を簡単に嵌合固定させることができ、外筒１
と保持器３とを確実に取り付け固定でき、外筒１と保持
器３との取り付け固定を信頼性の高いものとすることが
できる。Further, since a convex portion is provided at one end of the inner hole of the outer cylinder 1 and a concave portion which can be fitted and fixed to this convex portion is provided on the outer periphery of one end of the retainer 3, the convex portion provided on the outer cylinder 1 is provided. The recess provided in the retainer 3 can be easily fitted and fixed to the outer cylinder 1.
And the retainer 3 can be securely attached and fixed, and the attachment and fixation of the outer cylinder 1 and the retainer 3 can be made highly reliable.
【００２９】また、外筒１の内孔の他端部に保持器３の
他端部を係止する凸部６を設けたから、保持器３が外筒
１の他端部から抜け出ることを阻止することができる。Further, since the projection 6 for locking the other end of the retainer 3 is provided at the other end of the inner hole of the outer cylinder 1, the retainer 3 is prevented from falling out of the other end of the outer cylinder 1. can do.
【図１】本発明の一実施例に係る軸受部材を示す分解斜
視図である。FIG. 1 is an exploded perspective view showing a bearing member according to one embodiment of the present invention.
【図２】本発明の一実施例に係る軸受部材を示す正面部
分断面図である。FIG. 2 is a partial front sectional view showing a bearing member according to one embodiment of the present invention.
１ 外筒 ２ ボール ３ 保持器 ４ 凹部 ５ 凸部 ６ 凸部 ７ サイドリング ８ ボール無限循環路 ９ シールリング 10 軸 DESCRIPTION OF SYMBOLS 1 Outer cylinder 2 Ball 3 Cage 4 Concave part 5 Convex part 6 Convex part 7 Side ring 8 Ball infinite circulation path 9 Seal ring 10 axis
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平10−9263（ＪＰ，Ａ) 特開 昭58−166126（ＪＰ，Ａ) 特開 平８−82321（ＪＰ，Ａ) 実開 昭61−77418（ＪＰ，Ｕ) 実開 平６−51545（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) F16C 29/00 - 29/08 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-10-9263 (JP, A) JP-A-58-166126 (JP, A) JP-A-8-82321 (JP, A) JP-A-61-2 77418 (JP, U) Japanese Utility Model Hei 6-51545 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) F16C 29/00-29/08
Claims (3)
持器を配設し、外筒と保持器との間にして該負荷部と無
負荷部とで形成されるボール無限循環路にボールを配設
してなり、軸に被嵌して該軸に対して直線摺動するよう
に構成した軸受部材であって、前記外筒の内孔の一端部
に凹部を設け、該凹部に嵌合固定できる凸部を前記保持
器の一端部の外周に設け、該凹部に該凸部を嵌合固定し
得るように構成し、一方、外筒の内孔の他端部に該外筒
の内孔の一端部から嵌入させた保持器の他端部を係止す
る凸部を設けたことを特徴とする軸受部材。1. A cage having a load portion and a no-load portion disposed in an outer cylinder, and an endless ball ball formed by the load portion and the no-load portion between the outer cylinder and the retainer. A ball is disposed on a road, is a bearing member configured to be fitted on a shaft and slide linearly with respect to the shaft, wherein a concave portion is provided at one end of an inner hole of the outer cylinder, A convex portion that can be fitted and fixed to the concave portion is provided on the outer periphery of one end of the retainer, and the convex portion is fitted and fixed to the concave portion.
The other end of the inner hole of the outer cylinder.
Lock the other end of the retainer fitted from one end of the inner hole of
A bearing member provided with a convex portion .
持器を配設し、外筒と保持器との間にして該負荷部と無
負荷部とで形成されるボール無限循環路にボールを配設
してなり、軸に被嵌して該軸に対して直線摺動するよう
に構成した軸受部材であって、前記外筒の内孔の一端部
に凸部を設け、該凸部に嵌合固定できる凹部を前記保持
器の一端部の外周に設け、該凸部に該凹部を嵌合固定し
得るように構成し、一方、外筒の内孔の他端部に該外筒
の内孔の一端部から嵌入させた保持器の他端部を係止す
る凸部を設けたことを特徴とする軸受部材。2. An infinite ball circulating device comprising a retainer having a load portion and a no-load portion disposed in an outer cylinder, and a ball formed by the load portion and the no-load portion between the outer cylinder and the retainer. A ball is disposed on the road, a bearing member configured to be fitted on the shaft and slide linearly with respect to the shaft, wherein a convex portion is provided at one end of the inner hole of the outer cylinder, A concave portion which can be fitted and fixed to the convex portion is provided on the outer periphery of one end of the retainer, and the concave portion is fitted and fixed to the convex portion.
The other end of the inner hole of the outer cylinder.
Lock the other end of the retainer fitted from one end of the inner hole of
A bearing member provided with a convex portion .
受部材において、外筒の内孔の他端部に凸部を設け、こ
の凸部の外側にして外筒の内孔にシールリングを設け、
該シールリングの外側に該シールリングを固定するサイ
ドリングを設け、一方、保持器の内孔の一端部にシール
リングを設け、該シールリングの外側にして外筒の内孔
に該シールリングを固定するサイドリングを設けたこと
を特徴とする軸受部材。3. The bearing member according to claim 1, wherein a convex portion is provided at the other end of the inner hole of the outer cylinder, and the convex portion is provided outside the inner hole of the outer cylinder. Provide a seal ring,
A side ring for fixing the seal ring is provided outside the seal ring, while a seal ring is provided at one end of the inner hole of the retainer, and the seal ring is provided outside the seal ring and in an inner hole of the outer cylinder. A bearing member provided with a side ring for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9106253A JP2981730B2 (en) | 1997-04-23 | 1997-04-23 | Bearing member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9106253A JP2981730B2 (en) | 1997-04-23 | 1997-04-23 | Bearing member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10299768A JPH10299768A (en) | 1998-11-10 |
| JP2981730B2 true JP2981730B2 (en) | 1999-11-22 |
Family
ID=14428949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9106253A Expired - Fee Related JP2981730B2 (en) | 1997-04-23 | 1997-04-23 | Bearing member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2981730B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2934871B1 (en) | 1998-04-30 | 1999-08-16 | 日本ベアリング株式会社 | Bearing member |
| DE102007012650B4 (en) * | 2007-03-16 | 2017-11-02 | Ab Skf | linear bearings |
| DE102007012648A1 (en) * | 2007-03-16 | 2008-09-25 | Ab Skf | Seal in a linear roller bearing |
| DE102007012649B4 (en) * | 2007-03-16 | 2009-04-16 | Ab Skf | linear bearings |
| DE102007012647A1 (en) * | 2007-03-16 | 2008-09-25 | Ab Skf | linear bearings |
| JP2010276141A (en) * | 2009-05-29 | 2010-12-09 | Hiihaisuto Seiko Kk | Linear bearing |
| JP6227327B2 (en) * | 2013-08-28 | 2017-11-08 | 日本トムソン株式会社 | Linear bushing |
| JP2018138816A (en) * | 2017-02-24 | 2018-09-06 | 日本ベアリング株式会社 | Linear motion device |
| WO2021090757A1 (en) * | 2019-11-08 | 2021-05-14 | ヒーハイスト株式会社 | Retaining ring for linear motion bearing and linear motion bearing |
-
1997
- 1997-04-23 JP JP9106253A patent/JP2981730B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10299768A (en) | 1998-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2981730B2 (en) | Bearing member | |
| US4571222A (en) | Tension roller for belt drive | |
| US6486406B1 (en) | Latching apparatus and method for providing radial alignment of a housing mounted on a circuit board | |
| JP2934871B1 (en) | Bearing member | |
| KR920003309Y1 (en) | Holder for speaker sticking | |
| JP3778888B2 (en) | Flange back adjustment mechanism | |
| JPH0620922U (en) | Linear sliding bearing | |
| JPH039349Y2 (en) | ||
| JP3873469B2 (en) | Sealing device | |
| JP2001273740A (en) | Tape cartridge | |
| JPH0543572U (en) | Electronic device support legs | |
| JPH0576151A (en) | Bearing retainer for motor | |
| JPH034831Y2 (en) | ||
| KR950003649Y1 (en) | Chain structure of belt clip | |
| JP2919402B2 (en) | Receiver fixed structure | |
| JPH05322005A (en) | Idler pulley | |
| KR930004851Y1 (en) | Start motor | |
| JPS6251783B2 (en) | ||
| KR830000660Y1 (en) | Rear lid mount | |
| JPH10256773A (en) | Noise-absorber | |
| KR950006071Y1 (en) | Structure to fix the oilless bearing for the motor | |
| KR0155892B1 (en) | Degaussing coil fixation structure of cathode ray tube | |
| JPH034015A (en) | Ball joint | |
| JP2792621B2 (en) | Lighting gloves | |
| JPS60488Y2 (en) | Synthetic resin snap spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080924 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080924 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090924 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100924 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110924 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120924 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120924 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130924 Year of fee payment: 14 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |