JPS6142128B2 - - Google Patents
Info
- Publication number
- JPS6142128B2 JPS6142128B2 JP3450478A JP3450478A JPS6142128B2 JP S6142128 B2 JPS6142128 B2 JP S6142128B2 JP 3450478 A JP3450478 A JP 3450478A JP 3450478 A JP3450478 A JP 3450478A JP S6142128 B2 JPS6142128 B2 JP S6142128B2
- Authority
- JP
- Japan
- Prior art keywords
- holding member
- spherical
- grooves
- peripheral surface
- circumferential surface
- 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 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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
- F16D3/22—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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/2233—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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts where the track is made up of two curves with a point of inflexion in between, i.e. S-track 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
- F16D3/22—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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/224—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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Pivots And Pivotal Connections (AREA)
Description
【発明の詳細な説明】
この発明は、等速自在継手、特にプレスおよび
精密鍛造の技術の適用が可能で、かつ、一方から
組立ての可能な等速自在継手に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a constant velocity universal joint, particularly to a constant velocity universal joint to which press and precision forging techniques can be applied and which can be assembled from one side.
一般にボールを介してトルクを伝達するタイプ
の等速自在継手用保持器は、比較的製造工程が多
く、ローリングにより素形材を形成し、旋削、孔
明け、研削加工等を施すタイプと、外周の球面部
のみ製品に近い形状とし、内周は円筒形とした素
形材をプレス加工で形成し、旋削、孔明け、研削
加工等を施すタイプとが知られているが、これら
の保持器は安価且つ量産的に製造する上で欠点が
ある。即ち、素形材の形成、孔明け時の変形に問
題があり、最終的に研削工程で形状の修正を行つ
ており、コスト高の原因となつている。 Cages for constant velocity universal joints, which generally transmit torque through balls, require a relatively large number of manufacturing processes. It is known that there is a type in which only the spherical part has a shape similar to that of the product, and the inner periphery is cylindrical, which is formed by press processing, and then subjected to turning, drilling, grinding, etc. has disadvantages in terms of low cost and mass production. That is, there are problems with the formation of the raw material and deformation during drilling, and the final shape has to be corrected in the grinding process, which is a cause of high costs.
この発明は、従来の等速自在継手用保持器の製
造上の上記欠点に鑑み之れを開発したもので、以
下この発明の構成を第1図乃至第7図に従つて説
明すると次の通りである。 This invention was developed in view of the above-mentioned drawbacks in the manufacture of conventional cages for constant velocity universal joints.The structure of this invention will be explained below with reference to Figs. 1 to 7 as follows. It is.
第1図乃至第3図は、この発明に係る等速自在
継手の断面図である。同図において、1は内側部
材、2は内側部材に設けた複数本の溝、3は外側
部材、4は外側部材に設けた内側部材の溝2に対
向する複数本の溝、5は厚肉鉄板からなる第1の
保持部材、7は薄肉鉄板からなる第2の保持部材
で、この第1の保持部材5と第2の保持部材7と
で保持器を構成している。6は第1の保持部材5
に設けた切欠溝で内外側部材の溝2,4と同数設
ける。8は第2の保持部材7のフランジ部、9は
球、10は第2の保持部材7の開口部である。 1 to 3 are cross-sectional views of a constant velocity universal joint according to the present invention. In the figure, 1 is an inner member, 2 is a plurality of grooves provided in the inner member, 3 is an outer member, 4 is a plurality of grooves opposite to the groove 2 of the inner member provided in the outer member, and 5 is a thick wall. A first holding member 7 is made of an iron plate, and a second holding member 7 is made of a thin iron plate, and the first holding member 5 and the second holding member 7 constitute a cage. 6 is the first holding member 5
The same number of grooves as the grooves 2 and 4 on the inner and outer members are provided. 8 is a flange portion of the second holding member 7, 9 is a ball, and 10 is an opening of the second holding member 7.
以下、構造の詳細な説明は、内側部材、外側部
材、第1の保持部材、および、第2の保持部材の
軸芯を一致させた状態を想定し説明する。 The detailed description of the structure will be given below assuming that the axes of the inner member, the outer member, the first holding member, and the second holding member are aligned.
上記において、内側部材1の外周面は、球面部
分1′の円錐部分1″から成つている。内側部材1
の外周面の球面部分の中心Oがジヨイント中心で
あつて、この中心Oを通り内側部材1の軸線に直
角な平面が球面を切るところで球面部分1′を終
りとする。それから先の外周面の形状は、例えば
外に閉じた円錐面部分1″とし、円錐面部分の軸
線を内側部材1の軸線に合わせる。円錐面部分の
円錐角は、主従両軸のなす角度より大きくする。
内側部材1の外周面には、複数本の溝2を設け、
溝の中心線は直線で、内側部材1の軸線と傾斜さ
せる。 In the above, the outer circumferential surface of the inner member 1 consists of a conical portion 1'' of a spherical portion 1'.The inner member 1
The center O of the spherical portion of the outer peripheral surface of is the joint center, and the spherical portion 1' ends where a plane passing through the center O and perpendicular to the axis of the inner member 1 cuts the spherical surface. The shape of the outer peripheral surface after that is, for example, an outwardly closed conical surface portion 1'', and the axis of the conical surface portion is aligned with the axis of the inner member 1. Enlarge.
A plurality of grooves 2 are provided on the outer peripheral surface of the inner member 1,
The center line of the groove is straight and inclined to the axis of the inner member 1.
外側部材3の内周面は、上記内側部材と同様
に、球面部分3′と円錐面部分3″から成つてい
る。そして球面部分3′は前記のジヨイント中心
Oを通り、外側部材3の軸線に直角な平面が球面
を切るところで終りとする。それから先の外周面
の形状は外に開いた円錐面部分とし、この部分の
円錐角は、主従両軸のなす角度よりも大きくす
る。この円錐面部分は、軸線を外側部材3の軸線
に一致させ、かつ、球面部分と接する様にする。
外側部材の内周面上には、溝2と同数の溝4を設
け、溝の中心線は直線で、外側部材3の軸線と傾
斜させる。溝2と溝4は互いに反応方向の傾斜と
する。第1の保持部材5の内周面と外周面は球面
とし、球面の中心は同一である。第4図に第1の
保持部材5の形状を示す。第1の保持部材5に、
溝2および4と同数の半径方向に抜けた切欠溝6
を設ける。切欠溝6の溝底は平面部分を有し、す
べての切欠溝6の溝底は同一平面上にある。第2
の保持部材7は、球面部分7′と円筒面部分7″お
よびフランジ部分8から成つている。第5図に第
2の保持部材7の形状を示す。上記球面部分7′
の外周面は第1の保持部材5の球面部分に接触す
る球状外周面となつており、内周面は内側部材1
の球面部分に接触する球状内周面になつており、
上記球面部分7′の内周面および外周面の球面部
分の中心は共にジヨイント中心と一致しており、
球面部分の軸線と円筒面部分の軸線を一致させ
て、球面部分と円筒面部分は接している。互い
に、協働する溝2と4の交叉点に球9を設け、す
べての球9は、第2の保持部材7と第1の保持部
材5の開口部に夫々配設して、すべての球9を同
一平面上に保持する。この時、すべての球9は第
2の保持部材7のフランジ部8と第1の保持部材
5の切欠溝6の溝底で、第2保持部材7の軸方向
に拘束される。これにより、第2の保持部材7と
第1の保持部材5の運動は一体化される。そして
第2の保持部材7は第1の保持部材5に一方向か
ら自由に出し入れでき、第2の保持部材7と第1
の保持部材5は、内側部材1および外側部材3に
一方向から自由に出し入れできる。 The inner circumferential surface of the outer member 3, like the inner member described above, is composed of a spherical surface portion 3' and a conical surface portion 3''.The spherical surface portion 3' passes through the joint center O, and is aligned with the axis of the outer member 3. It ends when a plane perpendicular to cuts the spherical surface.The shape of the outer circumferential surface from then on is a conical part that opens outward, and the conical angle of this part is larger than the angle formed by both the master and slave axes.This cone The axis of the surface portion is aligned with the axis of the outer member 3 and is in contact with the spherical portion.
The same number of grooves 4 as the grooves 2 are provided on the inner peripheral surface of the outer member, and the center lines of the grooves are straight and inclined with respect to the axis of the outer member 3. Grooves 2 and 4 are inclined with respect to the reaction direction. The inner circumferential surface and outer circumferential surface of the first holding member 5 are spherical surfaces, and the centers of the spherical surfaces are the same. FIG. 4 shows the shape of the first holding member 5. In the first holding member 5,
The same number of radially cut grooves 6 as grooves 2 and 4
will be established. The groove bottoms of the notched grooves 6 have a flat portion, and the groove bottoms of all the notched grooves 6 are on the same plane. Second
The holding member 7 consists of a spherical part 7', a cylindrical part 7'' and a flange part 8. FIG. 5 shows the shape of the second holding member 7. The spherical part 7'
The outer circumferential surface of is a spherical outer circumferential surface that contacts the spherical portion of the first holding member 5, and the inner circumferential surface is a spherical outer circumferential surface that contacts the spherical portion of the first holding member 5.
It has a spherical inner peripheral surface that comes into contact with the spherical part of the
The centers of the spherical portions of the inner peripheral surface and the outer peripheral surface of the spherical portion 7' both coincide with the joint center,
The axis of the spherical part and the axis of the cylindrical part are aligned, and the spherical part and the cylindrical part are in contact with each other. Balls 9 are provided at the intersection points of mutually cooperating grooves 2 and 4, and all balls 9 are arranged in the openings of the second holding member 7 and the first holding member 5, respectively, so that all the balls 9 9 on the same plane. At this time, all the balls 9 are restrained in the axial direction of the second holding member 7 by the flange portion 8 of the second holding member 7 and the groove bottom of the notch groove 6 of the first holding member 5. Thereby, the movements of the second holding member 7 and the first holding member 5 are unified. The second holding member 7 can be freely inserted into and removed from the first holding member 5 from one direction, and the second holding member 7 and the first
The holding member 5 can be freely inserted into and removed from the inner member 1 and outer member 3 from one direction.
以上の構造により主従両軸が傾きをとる時、溝
2,4は互いに交叉して、常に、球9を主従両軸
の二等分平面上に配置する。したがつて、この発
明の継手は等速性を有する。トルクの伝達は、内
側部材1あるいは外側部材3の溝2,4から球9
を介して外側部材3あるいは内側部材1の溝4,
2へ伝達される。又、保持器Aを構成する一体化
された、第2の保持部材7と第1の保持部材5
は、トルク伝達の媒体となる球9を正常に、主従
両軸のなす角度の二等分平面上に保持させ、内側
部材1と外側部材3を常に同心にする役割を果た
す。 With the above structure, when both the master and slave axes are inclined, the grooves 2 and 4 intersect with each other, and the sphere 9 is always placed on the plane bisecting the master and slave axes. Therefore, the joint of the present invention has constant velocity. Torque is transmitted from the grooves 2 and 4 of the inner member 1 or outer member 3 to the ball 9.
through the groove 4 of the outer member 3 or the inner member 1,
2. Moreover, the second holding member 7 and the first holding member 5 which are integrated and constitute the cage A
serves to maintain the ball 9, which is a torque transmission medium, normally on a plane bisecting the angle formed by both the master and slave axes, and to keep the inner member 1 and the outer member 3 concentric at all times.
第6図は、内側部材1および外側部材3の溝2
および4の中心線が円弧の場合の実施例を示す。
第7図に、内側部材1および外側部材3の溝2お
よび4の中心線がそれぞれの軸線に平行な直線の
場合を示す。 FIG. 6 shows the grooves 2 of the inner member 1 and the outer member 3.
An example is shown in which the center line of 4 and 4 is a circular arc.
FIG. 7 shows a case where the center lines of the grooves 2 and 4 of the inner member 1 and outer member 3 are straight lines parallel to their respective axes.
以上説明したように、この発明は内周面に軸方
向に延びる複数本の溝を有する外側部材と、外周
面に上記溝数と等しい軸方向に延びる複数本の溝
を有する内側部材と、上記外側部材と内側部材の
間に配置され、かつ、前記溝数と等しい軸方向に
延びる複数個の切欠溝を有する第1の保持部材
と、上記内側部材と第1の保持部材の間に配置さ
れ、かつ、前記溝数および第1の保持部材の切欠
溝数と等しい複数個の開口部を有する第2の保持
部材と、上記外側部材と内側部材の対応する溝、
ならびに第1の保持部材の対応する切欠溝および
第2の保持部材の対応する開口部に配置されたト
ルクを伝達するための球とからなり、上記外側部
材の内周面と内側部材の外周面は共にジヨイント
中心に対して略半部が球面部分をなしており、残
り半部が共に円錐面部分をなしており、第1の保
持部材は部分球面体で、外側部材の球面部分に接
触する球状外周面と内側部材の球面部分に第2の
保持部材を介して案内される球状内周面をなして
おり、上記第2の保持部材は、ジヨイント中心に
対して略半部が球面部分をなしており、残りの半
部が略円筒面部分をなしており、上記球面部分の
外周面は第1の保持部材の球面部分に接触する球
状外周面となつており、内周面は内側部材の球面
部分に接触する球状内周面となつており、かつ、
開口部の両側に環状部分およびフランジ部分を有
する等速自在継手に係り、内外の部材の夫々溝の
中心線がそれぞれの軸線と傾斜した直線、平行直
線或いは円弧で、夫々の溝、第1の保持部材の切
欠溝および第2の保持部材の開口部により球が拘
束され、内側部材、外側部材、第1の保持部材お
よび第2の保持部材の球面で、内側部材、外側部
材、第1の保持部材および第2の保持部材が互い
に拘束し合う様になつている。而して内側部材、
外側部材および第1の保持部材はアンダーカツト
部分がなく精密鍛造の技術で製造でき低コストに
なる。また、第2の保持部材は薄板から深絞り加
工で製造でき、低コストになるとともに、孔明け
時の変形も押さえることができる等実用上の効果
が極めて著しい。さらに、この発明は、第2の保
持部材に第1の保持部材を軸方向から嵌合して一
体化して、保持器を構成し、この一体化した第2
の保持部材と第1の保持部材を内側部材に軸方向
から嵌合し、さらに、第1の保持部材の切欠溝と
第2の保持部材の開口部に外方から球を嵌合保持
させることにより、内側部材、第2の保持部材、
第1の保持部材および球の4者をユニツト化する
ことができると共に組立に際し上記ユニツト構造
体に外側部材を軸方向から組付けることができ、
等速自在継手の組立が容易になる。 As explained above, the present invention includes an outer member having a plurality of grooves extending in the axial direction on the inner peripheral surface, an inner member having a plurality of grooves extending in the axial direction equal to the number of grooves on the outer peripheral surface, and a first holding member disposed between the outer member and the inner member and having a plurality of notched grooves extending in the axial direction equal to the number of grooves, and a first holding member disposed between the inner member and the first holding member; , and a second holding member having a plurality of openings equal to the number of grooves and the number of notched grooves of the first holding member, and corresponding grooves of the outer member and the inner member,
and a ball for transmitting torque disposed in a corresponding notch groove of the first holding member and a corresponding opening of the second holding member, and the inner circumferential surface of the outer member and the outer circumferential surface of the inner member. Both have approximately half a spherical surface relative to the joint center, and the remaining half both form a conical surface, and the first holding member is a partially spherical body and contacts the spherical surface of the outer member. A spherical inner circumferential surface is guided by the spherical outer circumferential surface and the spherical portion of the inner member via a second holding member, and the second holding member has a spherical portion approximately half of the second holding member with respect to the center of the joint. The remaining half portion is a substantially cylindrical surface portion, the outer circumferential surface of the spherical portion is a spherical outer circumferential surface that contacts the spherical portion of the first holding member, and the inner circumferential surface is a spherical outer circumferential surface that contacts the spherical portion of the first holding member. has a spherical inner circumferential surface in contact with the spherical part of, and
It pertains to a constant velocity universal joint having an annular portion and a flange portion on both sides of an opening, and the center lines of the grooves of the inner and outer members are straight lines, parallel straight lines, or circular arcs inclined to the respective axes, and each groove, the first The ball is restrained by the notch groove of the holding member and the opening of the second holding member, and the spherical surfaces of the inner member, outer member, first holding member, and second holding member The holding member and the second holding member are configured to restrain each other. Therefore, the inner member,
The outer member and the first holding member have no undercut portion and can be manufactured using precision forging technology, resulting in low cost. Further, the second holding member can be manufactured from a thin plate by deep drawing, resulting in low cost and extremely significant practical effects such as being able to suppress deformation during drilling. Further, the present invention provides a structure in which the first holding member is fitted into the second holding member from the axial direction to form a cage, and the integrated second holding member is integrated with the first holding member.
The holding member and the first holding member are fitted into the inner member from the axial direction, and further, the ball is fitted and held from the outside into the notch groove of the first holding member and the opening of the second holding member. Accordingly, the inner member, the second holding member,
The first holding member and the ball can be made into a unit, and the outer member can be attached to the unit structure from the axial direction during assembly.
Assembling a constant velocity universal joint becomes easier.
第1図乃至第3図はこの発明に係る等速自在継
手の断面図、第4図は中間部材の形状を示す図
面、第5図は保持器の形状を示す図面、そして第
6図及び第7図はそれぞれ他の実施例を示す図面
である。
1……内側部材、2……溝、3……外側部材、
4……溝、5……第1の保持部材、6……切欠
溝、7……第2の保持部材、8……フランジ部
分、9……球、10……開口部、1′,3′,7′
……球面部分、1″,3″……円錐部分、7″……
円筒面部分、O……ジヨイント中心。
1 to 3 are cross-sectional views of a constant velocity universal joint according to the present invention, FIG. 4 is a drawing showing the shape of the intermediate member, FIG. 5 is a drawing showing the shape of the retainer, and FIGS. FIG. 7 is a drawing showing other embodiments. 1...Inner member, 2...Groove, 3...Outer member,
4... Groove, 5... First holding member, 6... Notch groove, 7... Second holding member, 8... Flange portion, 9... Ball, 10... Opening, 1', 3 ′,7′
... Spherical part, 1", 3" ... Conical part, 7" ...
Cylindrical surface part, O...joint center.
Claims (1)
外側部材と、外周面に上記溝数と等しい軸方向に
延びる複数本の溝を有する内側部材と、上記外側
部材と内側部材の間に配置され、かつ、前記溝数
と等しい軸方向に延びる複数個の切欠溝を有する
第1の保持部材と、上記内側部材と第1の保持部
材の間に配置され、かつ、前記溝数および第1の
保持部材の切欠溝数と等しい複数個の開口部を有
する第2の保持部材と、上記外側部材と内側部材
の対応する溝、ならびに第1の保持部材の対応す
る切欠溝および第2の保持部材の対応する開口部
に配置されたトルクを伝達するための球とからな
り、上記外側部材の内周面と内側部材の外周面は
共にジヨイント中心に対して略半部が球面部分を
なしており、残り半部が共に円錐面部分をなして
おり、第1の保持部材は部分球面体で、外側部材
の球面部分に接触する球状外周面と内側部材の球
面部分に第2の保持部材を介して案内される球状
内周面をなしており、上記第2の保持部材は、ジ
ヨイント中心に対して略半部が球面部分をなして
おり、残りの半部が略円筒面部分をなしており、
上記球面部分の外周面は第1の保持部材の球面部
分に接触する球状外周面となつており、内周面は
内側部材の球面部分に接触する球状内周面となつ
ており、かつ、開口部の両側に環状部分およびフ
ランジ部分を有することを特徴とする等速自在継
手。 2 第1の保持部材および第2の保持部材が内側
部材および外側部材に対し一方に外れる構造であ
る特許請求の範囲第1項に記載の等速自在継手。[Scope of Claims] 1. An outer member having a plurality of grooves extending in the axial direction on the inner circumferential surface, an inner member having a plurality of grooves extending in the axial direction equal to the number of grooves on the outer circumferential surface, and the above-mentioned outer member. and an inner member, the first holding member having a plurality of notched grooves extending in the axial direction equal to the number of grooves, and the first holding member being arranged between the inner member and the first holding member, and , a second holding member having a plurality of openings equal to the number of grooves and the number of notched grooves of the first holding member, corresponding grooves of the outer member and the inner member, and corresponding grooves of the first holding member. It consists of a notch groove and a ball for transmitting torque disposed in the corresponding opening of the second holding member, and both the inner circumferential surface of the outer member and the outer circumferential surface of the inner member are approximately half the distance from the center of the joint. The first holding member is a partially spherical body, and includes a spherical outer peripheral surface that contacts the spherical portion of the outer member and a spherical portion of the inner member. The second holding member has a spherical inner peripheral surface that is guided through a second holding member, and the second holding member has approximately half a spherical surface with respect to the center of the joint, and the remaining half a spherical inner peripheral surface. It forms a roughly cylindrical surface part,
The outer peripheral surface of the spherical part is a spherical outer peripheral surface that contacts the spherical part of the first holding member, and the inner peripheral surface is a spherical inner peripheral surface that contacts the spherical part of the inner member, and has an opening. A constant velocity universal joint characterized by having an annular portion and a flange portion on both sides of the joint. 2. The constant velocity universal joint according to claim 1, wherein the first holding member and the second holding member are detached to one side with respect to the inner member and the outer member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3450478A JPS54125342A (en) | 1978-03-24 | 1978-03-24 | Identical-speed universal joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3450478A JPS54125342A (en) | 1978-03-24 | 1978-03-24 | Identical-speed universal joint |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54125342A JPS54125342A (en) | 1979-09-28 |
JPS6142128B2 true JPS6142128B2 (en) | 1986-09-19 |
Family
ID=12416078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3450478A Granted JPS54125342A (en) | 1978-03-24 | 1978-03-24 | Identical-speed universal joint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54125342A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5754723A (en) * | 1980-09-18 | 1982-04-01 | Toyota Motor Corp | Synchronized ball joint |
DE19706864C1 (en) * | 1997-02-21 | 1998-06-25 | Loehr & Bromkamp Gmbh | Homo-kinetic joint for torque transmission |
-
1978
- 1978-03-24 JP JP3450478A patent/JPS54125342A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54125342A (en) | 1979-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6312260Y2 (en) | ||
US5067929A (en) | Constant velocity ratio universal joint | |
CA1105730A (en) | Constant velocity universal joint | |
JPH05196052A (en) | Constant-velocity universal coupling | |
GB1376289A (en) | Constant-velocity universal joints | |
JP2006266329A (en) | Fixed type constant velocity universal joint | |
JPS6142128B2 (en) | ||
US4083201A (en) | Constant velocity universal joint | |
US4549872A (en) | Homokinetic coupling | |
US4000629A (en) | Homokinetic joint | |
JPS6158684B2 (en) | ||
GB2089935A (en) | Universal joints | |
JPH0668290B2 (en) | Constant velocity joint | |
JPH04211726A (en) | Uniform joint device | |
JPS63303226A (en) | Universal joint | |
GB1500768A (en) | Constant velocity universal joints | |
JP2018135960A (en) | Constant velocity universal joint | |
JPH0198321U (en) | ||
US3376713A (en) | Universal joint | |
JPS6116852B2 (en) | ||
JP4515377B2 (en) | Fixed type constant velocity universal joint | |
GB1111306A (en) | Universal joint | |
JPS631057Y2 (en) | ||
JPS6239025U (en) | ||
KR890701916A (en) | Universal joint with constant speed ratio |