JP2003184907A - Constant velocity joint - Google Patents
Constant velocity jointInfo
- Publication number
- JP2003184907A JP2003184907A JP2001390282A JP2001390282A JP2003184907A JP 2003184907 A JP2003184907 A JP 2003184907A JP 2001390282 A JP2001390282 A JP 2001390282A JP 2001390282 A JP2001390282 A JP 2001390282A JP 2003184907 A JP2003184907 A JP 2003184907A
- Authority
- JP
- Japan
- Prior art keywords
- grease
- yoke
- guide plate
- disc
- shaped 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/30—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio
- F16D3/32—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio by the provision of two intermediate members each having two relatively perpendicular trunnions or bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/06—Lubrication details not provided for in group F16D13/74
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば農業機械等
に用いられる等速ジョイントに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a constant velocity joint used in, for example, agricultural machinery.
【０００２】[0002]
【従来の技術】従来、等速ジョイントとしては図３に示
すものがある。この等速ジョイントは、カップリングヨ
ーク３１の一端に第１十字ピン３２を介して第１ピンヨ
ーク３４を接続する一方、上記カップリングヨーク３１
の他端に第２十字ピン３３を介して第２ピンヨーク３５
を接続している。上記カップリングヨーク３１の中央の
円板状の溝３１ａには、中心に筒状のガイド部３６ｂを
有する略円板状のガイドプレート３６を回転およびスラ
イド自在に嵌合し、上記ガイド部３６ｂ内に上記第１,
第２ピンヨーク３４,３５の球状突起３４ａ,３５ａを嵌
合している。2. Description of the Related Art A conventional constant velocity joint is shown in FIG. In this constant velocity joint, a first pin yoke 34 is connected to one end of the coupling yoke 31 via a first cross pin 32, while the coupling yoke 31 is connected.
To the other end of the second pin yoke 35 through the second cross pin 33.
Are connected. A substantially disc-shaped guide plate 36 having a cylindrical guide portion 36b in the center is rotatably and slidably fitted into the disc-shaped groove 31a at the center of the coupling yoke 31, and inside the guide portion 36b. To the first,
The spherical protrusions 34a, 35a of the second pin yokes 34, 35 are fitted together.
【０００３】上記第１ピンヨーク３４の軸中心線が上記
第２ピンヨーク３５の軸中心線に対して傾いた状態で第
１ピンヨーク３４が回転すると、上記球状突起３４ａ,
３５ａによって、ガイドプレート３６は、偏心した状態
で回転して、上記第１ピンヨーク３４および上記第２ピ
ンヨーク３５は、ガイドプレート３６に対して同じ角度
だけ傾いた状態になる。When the first pin yoke 34 rotates while the axis center line of the first pin yoke 34 is inclined with respect to the axis center line of the second pin yoke 35, the spherical protrusions 34a,
The guide plate 36 is eccentrically rotated by 35a, and the first pin yoke 34 and the second pin yoke 35 are inclined by the same angle with respect to the guide plate 36.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来の等速ジョイントでは、上記第１ピンヨーク３４の軸
中心線が上記第２ピンヨーク３５の軸中心線に対して傾
いた状態で回転すると、上記カップリングヨーク３１の
円板状の溝３１ａ内で上記ガイドプレート３６が偏心し
た状態で回転するため、上記カップリングヨーク３１の
円板状の溝３１ａの内面と上記ガイドプレート３６との
間の重なり部分が小さくなる箇所が生じて、上記円板状
の溝３１ａ内からグリースが漏れてグリース不足が生じ
るという問題があった。However, in the above-mentioned conventional constant velocity joint, when the shaft center line of the first pin yoke 34 is rotated in a state of being inclined with respect to the shaft center line of the second pin yoke 35, the cup is rotated. Since the guide plate 36 rotates in the disc-shaped groove 31a of the ring yoke 31 in an eccentric state, the overlapping portion between the inner surface of the disc-shaped groove 31a of the coupling yoke 31 and the guide plate 36. However, there is a problem in that grease leaks from the disk-shaped groove 31a and a shortage of grease occurs.
【０００５】また、上記カップリングヨーク３１の円板
状の溝３１ａ内のグリースは、上記カップリングヨーク
３１の回転による遠心力によって、円板状の溝３１ａの
外周面側に押し付けられるため、グリースが円板状の溝
３１ａの外周部に溜まって、カップリングヨーク３１の
円板状の溝３１ａの内面とガイドプレート３６との摺動
面に充分にグリースが供給されないという問題があっ
た。The grease in the disc-shaped groove 31a of the coupling yoke 31 is pressed against the outer peripheral surface of the disc-shaped groove 31a by the centrifugal force generated by the rotation of the coupling yoke 31. Was accumulated in the outer peripheral portion of the disk-shaped groove 31a, and there was a problem that grease was not sufficiently supplied to the sliding surface between the inner surface of the disk-shaped groove 31a of the coupling yoke 31 and the guide plate 36.
【０００６】そこで、本発明の目的は、グリースが漏れ
ても、グリース不足を生じにくくして、グリースの充填
間隔を長くできる等速ジョイントを提供することにあ
る。Therefore, an object of the present invention is to provide a constant velocity joint in which the shortage of grease is less likely to occur even if grease leaks and the grease filling interval can be lengthened.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するた
め、請求項１の発明の等速ジョイントは、カップリング
ヨーク本体の円板状の溝に、略中心部にガイド部を有す
る略円板状のガイドプレートがスライド自在に嵌合して
いるカップリングヨークと、上記カップリングヨークの
一端に第１の十字ピンを介して揺動可能に連結されると
共に、球状突起が上記ガイドプレートの上記ガイド部に
挿入された第１ピンヨークと、上記カップリングヨーク
の他端に第２の十字ピンを介して揺動可能に連結される
と共に、球状突起が上記ガイドプレートのガイド部に挿
入された第２ピンヨークとを備える等速ジョイントにお
いて、上記円板状の溝に充填されたグリースを径方向の
外側部分から径方向の内側部分へかき出すかき出し部材
を、上記ガイドプレートの外周に設けたことを特徴とし
ている。In order to achieve the above object, a constant velocity joint according to the invention of claim 1 has a disc-shaped groove of a coupling yoke body, and a substantially disc having a guide portion at a substantially central portion thereof. -Shaped guide plate is slidably fitted to a coupling yoke, and is swingably connected to one end of the coupling yoke via a first cross pin, and a spherical protrusion is provided on the guide plate. The first pin yoke inserted into the guide portion is swingably connected to the other end of the coupling yoke via the second cross pin, and the spherical protrusion is inserted into the guide portion of the guide plate. In a constant velocity joint including a two-pin yoke, a scraping member for scraping out the grease filled in the disc-shaped groove from the radially outer portion to the radially inner portion is used as the guide plate. It is characterized in that provided on the outer periphery of the bets.
【０００８】請求項１の発明によれば、上記第１ピンヨ
ークの軸中心線の上記第２ピンヨークの軸中心線に対す
る傾いた状態の回転によって、上記カップリングヨーク
の円板状の溝内で上記ガイドプレートが偏心した状態で
回転して、上記カップリングヨークの円板状の溝の内面
と上記ガイドプレートとの間の重なり部分が小さくなる
箇所が生じて、グリースがその箇所から漏れる可能性が
ある。また、上記カップリングヨークの回転によって、
上記円板状の溝内のグリースは、遠心力によって、半径
方向外側に溜まる。しかし、上記ガイドプレートの外周
に設けられた上記かき出し部材が、上記カップリングヨ
ークの上記円板状の溝の径方向の外側部分に溜まったグ
リースを、上記円板状の溝の外側部分から内側部分へか
き出す。したがって、上記グリースが円板状の溝の径方
向の外側部分に溜まったままの状態になることがなく
て、グリースが円板状の溝の内面とガイドプレートとの
摺動面に供給される。したがって、長期に渡って上記カ
ップリングヨークと上記ガイドプレートとの円滑な運動
を確保できて、グリースの充填間隔を長くすることがで
きる。According to the first aspect of the present invention, the rotation of the shaft center line of the first pin yoke with respect to the shaft center line of the second pin yoke causes the rotation in the disc-shaped groove of the coupling yoke. When the guide plate rotates in an eccentric state, there may be a place where the overlapping part between the inner surface of the disc-shaped groove of the coupling yoke and the guide plate becomes small, and grease may leak from that place. is there. Also, due to the rotation of the coupling yoke,
The grease in the disc-shaped groove collects radially outward due to centrifugal force. However, the scraping member provided on the outer periphery of the guide plate allows the grease accumulated on the radially outer portion of the disc-shaped groove of the coupling yoke to move from the outer portion of the disc-shaped groove to the inner side. Scratch into parts. Therefore, the grease does not remain in the radially outer portion of the disk-shaped groove, and the grease is supplied to the sliding surface between the inner surface of the disk-shaped groove and the guide plate. . Therefore, the smooth movement of the coupling yoke and the guide plate can be ensured for a long period of time, and the grease filling interval can be lengthened.
【０００９】また、請求項２の発明の等速ジョイント
は、請求項１に記載の等速ジョイントにおいて、上記か
き出し部材は、弾性材料からなることを特徴としてい
る。The constant velocity joint of the second aspect of the invention is the constant velocity joint of the first aspect, wherein the scraping member is made of an elastic material.
【００１０】請求項２の発明によれば、上記かき出し部
材は、弾性材料からなって、弾性変形可能であるので、
上記かき出し部材の外端面が、上記カップリングヨーク
の上記円板状の溝の外周面に接するか、または円板状の
溝の外周面の近傍に位置することができるまで、上記か
き出し部材のグリースをかき出す部分の面積を大きくす
ることができる。したがって、上記円板状の溝の外周面
に付着したグリース、または、外周面近傍のグリースを
上記円板状の溝の外側部分から内側部分へかき出すこと
ができて、グリースの充填間隔をいっそう長くすること
ができる。According to the invention of claim 2, the scraping member is made of an elastic material and is elastically deformable.
The grease of the scraping member is until the outer end surface of the scraping member contacts the outer peripheral surface of the disk-shaped groove of the coupling yoke or can be located in the vicinity of the outer peripheral surface of the disk-shaped groove. It is possible to increase the area of the part where the scraping is done. Therefore, the grease attached to the outer peripheral surface of the disc-shaped groove or the grease near the outer peripheral surface can be scraped out from the outer portion to the inner portion of the disc-shaped groove, and the grease filling interval can be further increased. can do.
【００１１】[0011]
【発明の実施の形態】以下、本発明を図示の実施の形態
により詳細に説明する。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings.
【００１２】図１に示すように、この等速ジョイント
は、カップリングヨーク１の一端に第１十字ピン２を介
して第１ピンヨーク４を接続する一方、上記カップリン
グヨーク１の他端に第２十字ピン３を介して第２ピンヨ
ーク５を接続している。上記カップリングヨーク１の中
央の円板状の溝１ａには、中心に筒状のガイド部６ｂを
有する略円板状のガイドプレート６を回転およびスライ
ド自在に嵌合し、上記ガイド部６ｂ内に上記第１,第２
ピンヨーク４,５の球状突起４ａ,５ａを嵌合している。As shown in FIG. 1, in this constant velocity joint, a first pin yoke 4 is connected to one end of a coupling yoke 1 via a first cross pin 2, while the other end of the coupling yoke 1 is connected to a first pin yoke 4. The second pin yoke 5 is connected via the two cross pins 3. In the central disc-shaped groove 1a of the coupling yoke 1, a substantially disc-shaped guide plate 6 having a cylindrical guide portion 6b in the center is rotatably and slidably fitted, and inside the guide portion 6b. The above first and second
The spherical protrusions 4a, 5a of the pin yokes 4, 5 are fitted together.
【００１３】上記ガイドプレート６の外周６ａには、図
１,２に示すように、かき出し部材の一例としてのアー
ム９を等間隔に８個設けている。図２では、アーム９を
１個のみ示し、他は省略している。このアーム９は弾性
材料の一例としてのゴムでできていて、厚さｂのゴム板
を鉤状に屈曲して形成している。上記アーム９は、上記
円板状の溝１ａの幅ｇと略同じ幅を有して、上記カップ
リングヨーク１の円板上の溝１ａの内面に摺動する。On the outer periphery 6a of the guide plate 6, as shown in FIGS. 1 and 2, eight arms 9 as an example of a scraping member are provided at equal intervals. In FIG. 2, only one arm 9 is shown and the others are omitted. The arm 9 is made of rubber as an example of an elastic material, and is formed by bending a rubber plate having a thickness b into a hook shape. The arm 9 has a width substantially the same as the width g of the disc-shaped groove 1a and slides on the inner surface of the disc-shaped groove 1a of the coupling yoke 1.
【００１４】上記アーム９は、図２に示すように、先端
部９ａと、中間部９ｂと、基部９ｃとからなる。上記基
部９ｃは、ガイドプレート６の外周面６ａに加硫接着等
で固定されている。上記中間部９ｂは、その中間部９ｂ
の一端におけるガイドプレート６の外周面の図２の断面
図上の接線ｈに対して、ガイドプレート６の回転方向Ｘ
に対して鋭角に傾いている。また、上記先端部９ａは、
上記接線ｈに平行な直線に対して、ガイドプレート６の
回転方向Ｘに僅かに傾いている。As shown in FIG. 2, the arm 9 comprises a tip portion 9a, an intermediate portion 9b and a base portion 9c. The base portion 9c is fixed to the outer peripheral surface 6a of the guide plate 6 by vulcanization adhesion or the like. The intermediate portion 9b is the intermediate portion 9b.
2 with respect to the tangent line h of the outer peripheral surface of the guide plate 6 at one end of the guide plate 6 in the sectional view of FIG.
Is inclined at an acute angle. In addition, the tip 9a is
It is slightly inclined in the rotation direction X of the guide plate 6 with respect to the straight line parallel to the tangent line h.
【００１５】上記構成において、第１ピンヨーク４の軸
中心線が第２ピンヨーク５の軸中心線に対して傾いた状
態で回転すると、第１ピンヨーク４の回転力は、第１十
字ピン２、カップリングヨーク１、第２十字ピン３を介
して第２ピンヨーク５に伝えられる。このとき、上記カ
ップリングヨーク１の回転による遠心力によって、円板
状の溝１ａ内のグリースは、半径方向外側部分Ｃに溜ま
る。しかし、カップリングヨーク１の円板状の溝１ａ内
でガイドプレート６が偏心した状態で回転して、上記ガ
イドプレート６の外周面６ａに設けられた上記アーム９
が、図２における矢印Ｘ方向に回転して、上記カップリ
ングヨーク１の上記円板状の溝１ａの径方向の外側部分
Ｃに溜まったグリースを、上記円板状の溝１ａの外側部
分Ｃから内側部分へかき出す。したがって、上記グリー
スが円板状の溝１ａの径方向の外側部分Ｃに溜まったま
まの状態になることがなくて、グリースが円板状の溝１
ａの内面とガイドプレート６との摺動面に供給される。
したがって、長期に渡って上記カップリングヨーク１と
上記ガイドプレート６との円滑な運動を確保できて、グ
リースの充填間隔を長くすることができる。In the above structure, when the first pin yoke 4 rotates with the axis center line of the first pin yoke 4 tilted with respect to the axis center line of the second pin yoke 5, the rotational force of the first pin yoke 4 causes the first cross pin 2 and the cup to rotate. It is transmitted to the second pin yoke 5 via the ring yoke 1 and the second cross pin 3. At this time, the grease in the disc-shaped groove 1a is accumulated in the radially outer portion C by the centrifugal force generated by the rotation of the coupling yoke 1. However, the guide plate 6 rotates in an eccentric state in the disc-shaped groove 1a of the coupling yoke 1, and the arm 9 provided on the outer peripheral surface 6a of the guide plate 6 rotates.
2 rotates in the direction of the arrow X in FIG. 2 and collects the grease accumulated in the radially outer portion C of the disc-shaped groove 1a of the coupling yoke 1 to the outer portion C of the disc-shaped groove 1a. From the inner part. Therefore, the grease does not remain in the radially outer portion C of the disc-shaped groove 1a, and the grease does not remain in the disc-shaped groove 1a.
It is supplied to the sliding surface between the inner surface of a and the guide plate 6.
Therefore, smooth movement of the coupling yoke 1 and the guide plate 6 can be ensured for a long period of time, and the grease filling interval can be lengthened.
【００１６】また、この実施形態のアーム９はゴムから
なっているので、上記アーム９の外端面が上記円板状の
溝１ａの外周面に接しても、上記アーム９が弾性変形し
て何等支障がない。また、このようにアーム９が弾性変
形するから、アーム９の先端を円板状の溝１ａの外周面
に接触、あるいは、外周面の近傍に位置させることがで
きて、上記アーム９のグリースをかき出す部分の面積を
大きくすることができる。したがって、上記円板状の溝
１ａの外周面に付着したグリース、あるいは、外周面近
傍のグリースを上記円板状の溝１ａの外側部分から内側
部分へかき出すことができて、グリースの充填間隔をい
っそう長くすることができる。Further, since the arm 9 of this embodiment is made of rubber, even if the outer end surface of the arm 9 comes into contact with the outer peripheral surface of the disc-shaped groove 1a, the arm 9 is elastically deformed, and no matter what. There is no problem. Further, since the arm 9 is elastically deformed in this manner, the tip of the arm 9 can be brought into contact with the outer peripheral surface of the disc-shaped groove 1a or can be positioned in the vicinity of the outer peripheral surface, and the grease of the arm 9 can be removed. The area of the portion to be scraped can be increased. Therefore, the grease attached to the outer peripheral surface of the disc-shaped groove 1a or the grease in the vicinity of the outer peripheral surface can be scraped out from the outer portion to the inner portion of the disc-shaped groove 1a, and the grease filling interval can be increased. It can be made longer.
【００１７】上記実施形態では、かき出し部材の一例と
してのアームをゴムで製造したが、かき出し部材の材料
は、バネ鋼等のバネ性を有する金属やテフロン（登録商
標）等の弾性樹脂であってもよい。また、かき出し部材
の形状は、上記鉤形に限らず螺旋形状、Ｖ字形状等の他
の形状であってもよく、また、かき出し部材の数は、８
個に限らず、１個または複数個であっても良い。In the above embodiment, the arm, which is an example of the scraping member, is made of rubber. However, the scraping member is made of a spring metal such as spring steel or an elastic resin such as Teflon (registered trademark). Good. Further, the shape of the scraping member is not limited to the hook shape described above, and may be another shape such as a spiral shape or a V shape, and the number of scraping members is 8
The number is not limited to one and may be one or more.
【００１８】[0018]
【発明の効果】以上より明らかなように、請求項１の発
明の等速ジョイントによれば、ガイドプレートの外周に
設けられたかき出し部材が、カップリングヨークの回転
の遠心力によって上記カップリングヨークの円板状の溝
の径方向の外側部分に溜まったグリースを、上記円板状
の溝の径方向の外側部分から内側部分にかき出すので、
外側部分に溜まったグリースを有効に利用して上記円板
状の溝の内面とガイドプレートとの摺動面に供給でき
る。したがって、請求項１の発明によれば、長期に渡っ
て上記カップリングヨークとガイドプレートとの円滑な
運動を確保できて、グリースの充填間隔を長くすること
ができる。As is clear from the above, according to the constant velocity joint of the first aspect of the present invention, the squeezing member provided on the outer periphery of the guide plate causes the coupling yoke to rotate by the centrifugal force. Since the grease accumulated in the radially outer portion of the disc-shaped groove is scraped out from the radially outer portion of the disc-shaped groove to the inner portion,
The grease accumulated in the outer portion can be effectively used to supply the grease to the sliding surface between the inner surface of the disc-shaped groove and the guide plate. Therefore, according to the first aspect of the present invention, the smooth movement of the coupling yoke and the guide plate can be ensured for a long period of time, and the grease filling interval can be lengthened.
【００１９】また、請求項２の発明の等速ジョイントに
よれば、かき出し部材は、弾性材料からなっているの
で、上記かき出し部材の外端を、カップリングヨークの
円板状の溝の外周面に接触させ、あるいは、上記円板状
の溝の外周面の近傍に位置させることができて、上記か
き出し部材のグリースをかき出す部分の面積を大きくす
ることができる。したがって、グリースの充填間隔をい
っそう長くすることができる。According to the constant velocity joint of the second aspect of the present invention, since the scraping member is made of an elastic material, the outer end of the scraping member is connected to the outer peripheral surface of the disc-shaped groove of the coupling yoke. Can be brought into contact with the disk-shaped groove, or can be located in the vicinity of the outer peripheral surface of the disc-shaped groove, and the area of the part of the scraping-out member where the grease is scratched can be increased. Therefore, the grease filling interval can be further lengthened.
【図１】 本発明の実施形態の等速ジョイントの断面図
である。FIG. 1 is a sectional view of a constant velocity joint according to an embodiment of the present invention.
【図２】 上記等速ジョイントの図１におけるＡ−Ａ線
断面図である。FIG. 2 is a sectional view of the constant velocity joint taken along the line AA in FIG.
【図３】 従来の等速ジョイントの断面図である。FIG. 3 is a sectional view of a conventional constant velocity joint.
１ カップリングヨーク、 ２,３ 十字ピン、 ４,５ ピンヨーク、 ６ ガイドプレート、 ９ アーム。 1 coupling yoke, A few cross pins, 4,5 pin yoke, 6 guide plate, 9 arms.
Claims (2)
に、略中心部にガイド部を有する略円板状のガイドプレ
ートがスライド自在に嵌合しているカップリングヨーク
と、 上記カップリングヨークの一端に第１の十字ピンを介し
て揺動可能に連結されると共に、球状突起が上記ガイド
プレートの上記ガイド部に挿入された第１ピンヨーク
と、 上記カップリングヨークの他端に第２の十字ピンを介し
て揺動可能に連結されると共に、球状突起が上記ガイド
プレートのガイド部に挿入された第２ピンヨークとを備
える等速ジョイントにおいて、 上記円板状の溝に充填されたグリースを径方向の外側部
分から径方向の内側部分へかき出すかき出し部材を、上
記ガイドプレートの外周に設けたことを特徴とする等速
ジョイント。1. A coupling yoke, in which a substantially disc-shaped guide plate having a guide portion at a substantially central portion is slidably fitted in a disc-shaped groove of a coupling yoke body, and the coupling yoke. A first pin yoke in which a spherical projection is inserted into the guide portion of the guide plate and a second pin is connected to the other end of the coupling yoke. In a constant velocity joint that is swingably connected via a cross pin and has a spherical pin and a second pin yoke inserted into the guide portion of the guide plate, the grease filled in the disc-shaped groove is removed. A constant velocity joint characterized in that a scraping member for scraping from a radially outer portion to a radially inner portion is provided on the outer periphery of the guide plate.
て、上記かき出し部材は、弾性材料からなることを特徴
とする等速ジョイント。2. The constant velocity joint according to claim 1, wherein the scraping member is made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001390282A JP3969088B2 (en) | 2001-12-21 | 2001-12-21 | Constant velocity joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001390282A JP3969088B2 (en) | 2001-12-21 | 2001-12-21 | Constant velocity joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003184907A true JP2003184907A (en) | 2003-07-03 |
| JP3969088B2 JP3969088B2 (en) | 2007-08-29 |
Family
ID=27598254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001390282A Expired - Fee Related JP3969088B2 (en) | 2001-12-21 | 2001-12-21 | Constant velocity joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3969088B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009067176A (en) * | 2007-09-12 | 2009-04-02 | Yanmar Co Ltd | Working vehicle |
-
2001
- 2001-12-21 JP JP2001390282A patent/JP3969088B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009067176A (en) * | 2007-09-12 | 2009-04-02 | Yanmar Co Ltd | Working vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3969088B2 (en) | 2007-08-29 |
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