JPH10220489A - Constant velocity universal joint - Google Patents
Constant velocity universal jointInfo
- Publication number
- JPH10220489A JPH10220489A JP2051497A JP2051497A JPH10220489A JP H10220489 A JPH10220489 A JP H10220489A JP 2051497 A JP2051497 A JP 2051497A JP 2051497 A JP2051497 A JP 2051497A JP H10220489 A JPH10220489 A JP H10220489A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- outer member
- radially
- guide ring
- split
- 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
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
- F16D3/205—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
- F16D3/2055—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints
-
- 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
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
- F16D2003/2026—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints with trunnion rings, i.e. with tripod joints having rollers supported by a ring on the trunnion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、主として車両のド
ライブシャフトに連結する等速自在継手に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a constant velocity universal joint mainly connected to a drive shaft of a vehicle.
【０００２】[0002]
【従来の技術】従来、等速自在継手として、特公昭５７
−１３２１１号公報に見られるようなトリポート型自在
継手が知られている。この継手は、インナ部材とアウタ
部材とを備えており、インナ部材の周方向３箇所に径方
向の突起を突設すると共に、アウタ部材の内周面の周方
向３箇所に軸方向の案内溝を形成し、図５に示す如く、
各突起ａに摺動自在に嵌合される内側案内リングｂと、
該リングｂに首振り自在に嵌合される外側案内リングｃ
と、該リングｃに軸受ｄを介して嵌合軸支されるローラ
ｅとを設け、各ローラｅを各案内溝ｆに転動自在に係合
させている。尚、従来は、グリスによる潤滑性を考慮し
て、ローラｅを案内溝ｆの溝壁に１点で点接触させてい
る。2. Description of the Related Art Conventionally, as a constant velocity universal joint, Japanese Patent Publication No. Sho 57
A tripod type universal joint as disclosed in JP-A-13211 is known. The joint includes an inner member and an outer member, and radial projections are protruded at three circumferential positions of the inner member, and axial guide grooves are formed at three circumferential positions on the inner peripheral surface of the outer member. Is formed, as shown in FIG.
An inner guide ring b slidably fitted to each projection a,
An outer guide ring c fitted to the ring b so as to swing freely.
And a roller e which is fitted and supported on the ring c via a bearing d, and each roller e is rotatably engaged with each guide groove f. Conventionally, the roller e is brought into point contact with the groove wall of the guide groove f at one point in consideration of the lubricity by grease.
【０００３】[0003]
【発明が解決しようとする課題】従来のトリポート型自
在継手においては、トルク伝達中にインナ部材が傾動す
ると、ローラがインナ部材の傾きを許容しつつ案内溝を
転動するが、この際にインナ部材の傾きに引摺られてロ
ーラにも傾きを生じ、その結果ローラの転り抵抗が増加
して、ドライブシャフトの回転３次振動が悪化すること
がある。本発明は、以上の点に鑑み、ローラの傾きを抑
制し得るようにすることを課題としている。In the conventional tripod type universal joint, when the inner member tilts during torque transmission, the roller rolls in the guide groove while allowing the inner member to tilt. The roller may also be inclined by the inclination of the member, and as a result, the rolling resistance of the roller may increase, and the tertiary rotational vibration of the drive shaft may deteriorate. The present invention has been made in view of the above circumstances, and has an object to reduce the inclination of a roller.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するた
め、本発明では、インナ部材とアウタ部材とを備え、イ
ンナ部材に突設した径方向の突起に摺動自在に嵌合され
る内側案内リングと、内側案内リングに首振り自在に嵌
合される外側案内リングと、外側案内リングに軸受を介
して嵌合軸支されるローラとを設け、該ローラをアウタ
部材の内周面に形成した軸方向の案内溝に転動自在に係
合させて成る等速自在継手において、前記ローラを前記
案内溝の溝壁にアウタ部材の径方向に離間した２点で接
触するように構成している。According to the present invention, there is provided an inner guide having an inner member and an outer member, the inner guide being slidably fitted to a radial projection protruding from the inner member. A ring, an outer guide ring fitted to the inner guide ring so as to swing freely, and a roller fitted and supported by the outer guide ring via a bearing, and forming the roller on the inner peripheral surface of the outer member. In the constant velocity universal joint which is rotatably engaged with the axial guide groove, the roller is configured to contact the groove wall of the guide groove at two radially separated points of the outer member. I have.
【０００５】本発明によれば、案内溝の溝壁に対する径
方向に離した２つ接触点での摩擦によりローラの傾きが
抑制される。更に、溝壁とローラとの間に形成される２
つの接触点間の隙間にグリスが入り込み、グリスによる
潤滑が良好になってローラの転り抵抗が低減され、ロー
ラの傾きによる転り抵抗の増加が防止されることと相俟
って、ドライブシャフトの回転３次振動が効果的に低減
される。また、接触点が２点になるため、各接触点の圧
接力が軽減され、強度及び耐久性も向上する。According to the present invention, the inclination of the roller is suppressed by friction at two contact points radially separated from the groove wall of the guide groove. Furthermore, 2 formed between the groove wall and the roller
Grease enters the gap between the two contact points, lubrication by the grease is improved, the rolling resistance of the roller is reduced, and the increase in the rolling resistance due to the inclination of the roller is prevented. Is effectively reduced. Further, since there are two contact points, the pressure contact force at each contact point is reduced, and the strength and durability are improved.
【０００６】ところで、前記ローラを、周面にアウタ部
材の径方向に離間した２つの凸部を有する一体ローラで
構成しても良いが、前記ローラを、アウタ部材の径方向
に分割した径方向外側と径方向内側の２個の分割ローラ
で構成することも可能である。この場合、径方向外側の
分割ローラの前記溝壁に対する接触点を該分割ローラの
厚さ方向中心面よりもアウタ部材の径方向外側にオフセ
ットすると共に、該分割ローラのアウタ部材の径方向内
側面の外径をアウタ部材の径方向外側面の外径より小さ
くし、径方向内側の分割ローラの前記溝壁に対する接触
点を該分割ローラの厚さ方向中心面よりもアウタ部材の
径方向内側にオフセットすると共に、該分割ローラのア
ウタ部材の径方向外側面の外径をアウタ部材の径方向内
側面の外径より小さくすれば、接触点間の距離を大きく
取って、ローラの倒れ防止の確実性を向上できると共
に、溝壁とローラとの間の２つの接触点間の隙間を広く
確保して、グリスによる潤滑性を向上でき、有利であ
る。By the way, the roller may be constituted by an integral roller having on its peripheral surface two convex portions which are spaced apart in the radial direction of the outer member. However, the roller may be formed by dividing the roller in the radial direction of the outer member. It is also possible to use two divided rollers, one on the outside and one on the radial inside. In this case, the contact point of the radially outer split roller with the groove wall is offset radially outward of the outer member from the center plane in the thickness direction of the split roller, and the radial inner surface of the outer member of the split roller is Is smaller than the outer diameter of the radially outer surface of the outer member, and the contact point of the radially inner divided roller with the groove wall is located radially inward of the outer member from the thickness direction center plane of the divided roller. By offsetting and making the outer diameter of the radially outer surface of the outer member of the split roller smaller than the outer diameter of the radially inner surface of the outer member, the distance between the contact points is increased to prevent the roller from falling down. The lubrication by grease can be improved because the gap between the two contact points between the groove wall and the roller can be widened while improving the lubricity.
【０００７】[0007]
【発明の実施の形態】図１を参照して、１はドライブシ
ャフトであり、ドライブシャフト１の端部にトリポート
型の等速自在継手２が連結されている。該継手２は、ド
ライブシャフト１の端部にセレーション嵌合されるイン
ナ部材３と、インナ部材３を受容するカップ状のアウタ
部材４とを備えている。インナ部材３には、径方向の突
起５が周方向３箇所に突設されており（図１には１つの
突起５のみを図示）、また、アウタ部材４の内周面に
は、軸方向の案内溝６が周方向３箇所に形成されている
（図１には１つの案内溝６のみを図示）。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIG. 1, reference numeral 1 denotes a drive shaft, and a tripod type constant velocity universal joint 2 is connected to an end of the drive shaft 1. The joint 2 includes an inner member 3 that is serrated and fitted to an end of the drive shaft 1, and a cup-shaped outer member 4 that receives the inner member 3. The inner member 3 is provided with three radial projections 5 projecting in the circumferential direction (only one projection 5 is shown in FIG. 1), and the inner peripheral surface of the outer member 4 has an axial direction. Are formed at three places in the circumferential direction (only one guide groove 6 is shown in FIG. 1).
【０００８】各突起５には、図２に明示する如く、球面
状の外周面を持つ内側案内リング７が摺動自在に嵌合さ
れており、該案内リング７に球面状の内周面を持つ外側
案内リング８を嵌合させて、外側案内リング８を内側案
内リング７に対し両リング７，８の球面接触で任意の方
向に首振り自在としている。そして、外側案内リング８
にニードルベアリングから成る軸受９を介してローラ１
０を嵌合軸支し、該ローラ１０をアウタ部材４の案内溝
６に転動自在に係合させている。かくて、ドライブシャ
フト１の傾動でインナ部材３が傾くと、ローラ１０がイ
ンナ部材３の傾きを許容しつつ案内溝６を転動し、イン
ナ部材３とアウタ部材４との間の等速性が確保される。
尚、アウタ部材４の開口端にはブーツ１１が装着されて
おり、アウタ部材４内にはグリスが封入されている。As shown in FIG. 2, an inner guide ring 7 having a spherical outer peripheral surface is slidably fitted to each of the protrusions 5, and a spherical inner peripheral surface is fitted to the guide ring 7. The outer guide ring 8 is fitted to the outer guide ring 8 so that the outer guide ring 8 can be swung in an arbitrary direction by the spherical contact of the two rings 7 and 8 with the inner guide ring 7. And the outer guide ring 8
Roller 1 through a bearing 9 composed of a needle bearing
The roller 10 is rotatably engaged with the guide groove 6 of the outer member 4. Thus, when the inner member 3 is tilted due to the tilting of the drive shaft 1, the roller 10 rolls in the guide groove 6 while allowing the tilting of the inner member 3, and the uniform velocity between the inner member 3 and the outer member 4. Is secured.
A boot 11 is mounted on an open end of the outer member 4, and grease is sealed in the outer member 4.
【０００９】ところで、ローラ１０は、アウタ部材４の
径方向に分割した径方向外側と径方向内側の２個の分割
ローラ１０1，１０2で構成されており、トルク伝達時に
両分割ローラ１０1，１０2が案内溝６のトルク伝達方向
の溝壁に夫々１点で点接触するようにしている。かく
て、ローラ１０は、アウタ部材４の径方向に離間した２
つの接触点１０ａ，１０ｂで案内溝６の溝壁に接触する
ことになる。By the way, the roller 10, the outer two divided roller 10 first radially outer divided in the radial direction of the member 4 and the radially inner, 10 2, and is formed over the both split roller 10 1 during torque transmission , 10 2 make point contact with the groove wall of the guide groove 6 in the torque transmitting direction at one point. Thus, the roller 10 is spaced apart from the outer member 4 in the radial direction.
The two contact points 10a and 10b come into contact with the groove wall of the guide groove 6.
【００１０】その結果、両接触点１０ａ，１０ｂにおけ
る摩擦により、インナ部材３の傾きに伴うローラ１０の
傾きが抑制され、ローラ１０の傾きによる転り抵抗の増
加が防止される。更に、案内溝６の溝壁とローラ１０と
の間に形成される両接触点１０ａ，１０ｂ間の隙間にグ
リスが入り込み、グリスによる潤滑が良好になって、ロ
ーラ１０の転り抵抗が低減される。かくて、ローラ１０
の転り抵抗に起因して発生するドライブシャフト１の回
転３次振動が効果的に抑制される。また、トルクが２つ
の接触点に分散して伝達されるため、強度及び耐久性も
向上する。As a result, due to the friction at both contact points 10a and 10b, the inclination of the roller 10 due to the inclination of the inner member 3 is suppressed, and an increase in the rolling resistance due to the inclination of the roller 10 is prevented. Further, grease enters the gap between the contact points 10a and 10b formed between the groove wall of the guide groove 6 and the roller 10, and lubrication by the grease is improved, and the rolling resistance of the roller 10 is reduced. You. Thus, roller 10
Tertiary vibration of the drive shaft 1 generated due to the rolling resistance of the drive shaft 1 is effectively suppressed. In addition, since the torque is dispersed and transmitted to the two contact points, the strength and durability are improved.
【００１１】尚、図２の実施形態では、各分割ローラ１
０1，１０2をその厚さ方向中心面に略一致する点で案内
溝６の溝壁に接触させたが、図３に示す実施形態のよう
に、径方向外側の分割ローラ１０1の案内溝６の溝壁に
対する接触点１０ａを該分割ローラ１０1の厚さ方向中
心面よりもアウタ部材４の径方向外側にオフセットする
と共に、径方向内側の分割ローラ１０2の案内溝６の溝
壁に対する接触点１０ｂを該分割ローラ１０2の厚さ方
向中心面よりもアウタ部材４の径方向内側にオフセット
しても良い。これによれば、２つの接触点１０ａ，１０
ｂ間の距離を大きくして、ローラ１０の傾きを一層効果
的に抑制できる。Incidentally, in the embodiment shown in FIG.
0 1, 10 2 has been brought into contact with the groove walls of the guide groove 6 in that substantially coincides with the thickness direction center plane, as in the embodiment shown in FIG. 3, guided radially outer split roller 10 1 the contact point 10a against the groove wall of the groove 6 as well as offset radially outward of the outer member 4 than the thickness direction center plane of the split roller 10 1, the groove wall of the guide groove 6 of the radially inner split roller 10 2 the contact point 10b may be offset radially inward of the outer member 4 than the thickness direction center plane of the split roller 10 2 against. According to this, two contact points 10a, 10
By increasing the distance between b, the inclination of the roller 10 can be more effectively suppressed.
【００１２】更に、図３に示すものでは、径方向外側の
分割ローラ１０1のアウタ部材４の径方向内側面の外径
をアウタ部材４の径方向外側面の外径よりも小さくする
と共に、径方向内側の分割ローラ１０2のアウタ部材４
の径方向外側面の外径をアウタ部材４の径方向内側面の
外径よりも小さくしている。そのため、案内溝６の溝壁
とローラ１０との間に形成される２つの接触点１０ａ，
１０ｂ間の隙間が広くなり、グリスによる潤滑性が向上
する。Furthermore, as shown in figure 3, the outer diameter of the radially inner surface of the radially outer split roller 10 1 of the outer member 4 as well as smaller than the outer diameter of the radially outer face of the outer member 4, radially inner split roller 10 2 of the outer member 4
Is smaller than the outer diameter of the radially inner surface of the outer member 4. Therefore, the two contact points 10 a, formed between the groove wall of the guide groove 6 and the roller 10.
The gap between 10b becomes wide, and the lubricity by grease improves.
【００１３】以上、ローラ１０を２つの分割ローラ１０
1，１０2で構成する実施形態について説明したが、図４
に示す実施形態のように、ローラ１０を、周面にアウタ
部材４の径方向に離間した２つの凸部を有する一体ロー
ラで構成し、ローラ１０を２つの凸部の各１点、計２つ
の接触点１０ａ，１０ｂで案内溝６の溝壁に接触させる
ようにしても良い。これによれば、部品点数を削減して
生産性を向上できる。As described above, the roller 10 is divided into two divided rollers 10.
Although the embodiment constituted by 1 and 10 2 has been described, FIG.
As shown in the embodiment shown in FIG. 1, the roller 10 is formed as an integral roller having two convex portions spaced apart in the radial direction of the outer member 4 on the peripheral surface. The contact points 10a and 10b may be brought into contact with the groove wall of the guide groove 6. According to this, productivity can be improved by reducing the number of parts.
【図１】 本発明継手の一例の断面図FIG. 1 is a cross-sectional view of an example of the joint of the present invention.
【図２】 図１のII−II線拡大截断面図FIG. 2 is an enlarged sectional view taken along line II-II of FIG.
【図３】 第２の実施形態の図２に相当する截断面図FIG. 3 is a sectional view corresponding to FIG. 2 of the second embodiment;
【図４】 第３の実施形態の図２に相当する截断面図FIG. 4 is a sectional view corresponding to FIG. 2 of a third embodiment;
【図５】 従来例の截断面図FIG. 5 is a cross-sectional view of a conventional example.
２ 等速自在継手 ３ インナ部材 ４ アウタ部材 ５ 突起 ６ 案内溝 ７ 内側案内リング ８ 外側案内リング ９ 軸受 １０ ローラ １０1，１０2 分割ローラ １０ａ，１０ｂ 接触点2 Constant velocity universal joint 3 Inner member 4 Outer member 5 Projection 6 Guide groove 7 Inner guide ring 8 Outer guide ring 9 Bearing 10 Roller 10 1 , 10 2 Split roller 10a, 10b Contact point
Claims (3)
ナ部材に突設した径方向の突起に摺動自在に嵌合される
内側案内リングと、内側案内リングに首振り自在に嵌合
される外側案内リングと、外側案内リングに軸受を介し
て嵌合軸支されるローラとを設け、該ローラをアウタ部
材の内周面に形成した軸方向の案内溝に転動自在に係合
させて成る等速自在継手において、前記ローラを前記案
内溝の溝壁にアウタ部材の径方向に離間した２点で接触
するように構成したことを特徴とする等速自在継手。An inner guide ring provided with an inner member and an outer member, the inner guide ring slidably fitted to a radial projection protruding from the inner member, and the inner guide ring slidably fitted to the inner guide ring. An outer guide ring and a roller which is fitted and supported on the outer guide ring via a bearing are provided, and the roller is rotatably engaged with an axial guide groove formed on the inner peripheral surface of the outer member. The constant velocity universal joint according to claim 1, wherein the roller is configured to contact the groove wall of the guide groove at two radially separated points of the outer member.
割した径方向外側と径方向内側の２個の分割ローラで構
成し、径方向外側の分割ローラの前記溝壁に対する接触
点を該分割ローラの厚さ方向中心面よりもアウタ部材の
径方向外側にオフセットすると共に、該分割ローラのア
ウタ部材の径方向内側面の外径をアウタ部材の径方向外
側面の外径より小さくし、径方向内側の分割ローラの前
記溝壁に対する接触点を該分割ローラの厚さ方向中心面
よりもアウタ部材の径方向内側にオフセットすると共
に、該分割ローラのアウタ部材の径方向外側面の外径を
アウタ部材の径方向内側面の外径より小さくすることを
特徴とする請求項１に記載の等速自在継手。2. The roller according to claim 1, wherein the roller is composed of two radially outer rollers and a radially inner roller divided radially of the outer member, and a contact point of the radially outer divided roller with respect to the groove wall is divided. The roller is offset radially outward of the outer member from the center surface in the thickness direction of the roller, and the outer diameter of the radially inner surface of the outer member of the split roller is made smaller than the outer diameter of the radially outer surface of the outer member. The contact point of the split roller on the inner side with respect to the groove wall is offset radially inward of the outer member from the center plane in the thickness direction of the split roller, and the outer diameter of the radial outer surface of the outer member of the split roller is adjusted. The constant velocity universal joint according to claim 1, wherein the outer diameter of the outer member is smaller than the outer diameter of the inner surface in the radial direction.
向に離間した２つの凸部を有する一体ローラで構成する
ことを特徴とする請求項１に記載の等速自在継手。3. The constant velocity universal joint according to claim 1, wherein the roller is constituted by an integral roller having two convex portions which are spaced apart in a radial direction of an outer member on a peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02051497A JP4049409B2 (en) | 1997-02-03 | 1997-02-03 | Constant velocity universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02051497A JP4049409B2 (en) | 1997-02-03 | 1997-02-03 | Constant velocity universal joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10220489A true JPH10220489A (en) | 1998-08-21 |
| JP4049409B2 JP4049409B2 (en) | 2008-02-20 |
Family
ID=12029273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP02051497A Expired - Fee Related JP4049409B2 (en) | 1997-02-03 | 1997-02-03 | Constant velocity universal joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4049409B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2807800A1 (en) * | 2000-04-13 | 2001-10-19 | Ntn Toyo Bearing Co Ltd | Homokinetic universal joint has outer cage with slots to receive rollers |
| FR2819863A1 (en) * | 2001-01-23 | 2002-07-26 | Gkn Glaenzer Spicer | HOMOCINETIC TRANSMISSION JOINT AND MECHANICAL TRANSMISSION MEMBER FOR SUCH A JOINT |
| EP1253337A1 (en) * | 2001-04-25 | 2002-10-30 | Ntn Corporation | Constant velocity joint |
| WO2011099465A1 (en) * | 2010-02-09 | 2011-08-18 | 株式会社ジェイテクト | Sliding tripod constant velocity joint |
| CN107035779A (en) * | 2016-02-02 | 2017-08-11 | 比亚迪汽车工业有限公司 | Constant velocity cardan joint |
-
1997
- 1997-02-03 JP JP02051497A patent/JP4049409B2/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2807800A1 (en) * | 2000-04-13 | 2001-10-19 | Ntn Toyo Bearing Co Ltd | Homokinetic universal joint has outer cage with slots to receive rollers |
| FR2819863A1 (en) * | 2001-01-23 | 2002-07-26 | Gkn Glaenzer Spicer | HOMOCINETIC TRANSMISSION JOINT AND MECHANICAL TRANSMISSION MEMBER FOR SUCH A JOINT |
| WO2002059492A1 (en) * | 2001-01-23 | 2002-08-01 | Gkn Automotive Gmbh | Constant velocity joint and mechanical transmission member for same |
| JP2004517289A (en) * | 2001-01-23 | 2004-06-10 | ゲーカーエヌ アウトモチーフェ ゲーエムベーハー | Constant velocity joint and its mechanical transmission member |
| US6749516B2 (en) | 2001-01-23 | 2004-06-15 | Gkn Automotive Gmbh | Constant velocity joint and mechanical transmission member for same |
| KR100847337B1 (en) * | 2001-01-23 | 2008-07-21 | 지케이엔 오토모티브 게엠베하 | Constant velocity joint and mechanical transmission member for same |
| DE10195950B3 (en) * | 2001-01-23 | 2012-10-25 | Gkn Driveline International Gmbh | Homokinetic drive joint and mechanical power transmission device for such a joint |
| EP1253337A1 (en) * | 2001-04-25 | 2002-10-30 | Ntn Corporation | Constant velocity joint |
| US6733394B2 (en) | 2001-04-25 | 2004-05-11 | Ntn Corporation | Constant velocity joint |
| WO2011099465A1 (en) * | 2010-02-09 | 2011-08-18 | 株式会社ジェイテクト | Sliding tripod constant velocity joint |
| CN107035779A (en) * | 2016-02-02 | 2017-08-11 | 比亚迪汽车工业有限公司 | Constant velocity cardan joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4049409B2 (en) | 2008-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4781591B2 (en) | Tripod type constant velocity joint | |
| JP3894760B2 (en) | Constant velocity universal joint | |
| US5098342A (en) | Tripod type constant velocity joint | |
| JP4361351B2 (en) | Tripod type constant velocity universal joint | |
| JPH10220489A (en) | Constant velocity universal joint | |
| JP4109425B2 (en) | Constant velocity joint | |
| JP4298392B2 (en) | Constant velocity universal joint | |
| US6217454B1 (en) | Tripod type constant velocity joint | |
| JP3690074B2 (en) | Tripod type constant velocity joint | |
| US6837794B1 (en) | Tripod type constant velocity universal joint | |
| JP2007120667A (en) | Tripod-type constant velocity universal joint | |
| JP2957121B2 (en) | Constant velocity joint | |
| JP2004257418A (en) | Tripod uniform velocity universal joint | |
| JP2566749Y2 (en) | Tripod type constant velocity joint | |
| JP2506000Y2 (en) | Constant velocity joint | |
| JP3976358B2 (en) | Tripod type constant velocity joint | |
| JP4446581B2 (en) | Tripod type constant velocity joint | |
| JP2000337365A (en) | Thrust ball bearing | |
| JP2001330050A (en) | Tripod type constant velocity universal joint | |
| JP2001099180A (en) | Constant velocity universal joint | |
| JPH10131979A (en) | Tripod type constant velocity joint | |
| JP3299297B2 (en) | Sliding universal joint | |
| JPH10213149A (en) | Tripod type constant velocity joint | |
| JP2003065353A (en) | Universal joint | |
| JP2001280357A (en) | Constant velocity joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Effective date: 20060823 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060905 |
|
| A521 | Written amendment |
Effective date: 20061019 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20070309 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Effective date: 20071121 Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Effective date: 20071127 Free format text: JAPANESE INTERMEDIATE CODE: A61 |
|
| R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101207 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 3 Free format text: PAYMENT UNTIL: 20101207 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 4 Free format text: PAYMENT UNTIL: 20111207 |
|
| LAPS | Cancellation because of no payment of annual fees |