WO2008010348A1 - Tripod constant velocity universal joint - Google Patents
Tripod constant velocity universal joint Download PDFInfo
- Publication number
- WO2008010348A1 WO2008010348A1 PCT/JP2007/060590 JP2007060590W WO2008010348A1 WO 2008010348 A1 WO2008010348 A1 WO 2008010348A1 JP 2007060590 W JP2007060590 W JP 2007060590W WO 2008010348 A1 WO2008010348 A1 WO 2008010348A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- leg shaft
- roller
- universal joint
- constant velocity
- velocity universal
- 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.)
- Ceased
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
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- 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
- F16D2003/2023—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 linear rolling bearings between raceway and trunnion mounted shoes
Definitions
- the present invention relates to a tri-board type constant velocity universal joint.
- a constant velocity universal joint (a triboard type constant velocity universal joint) includes an outer joint member 51, a tripod member 52 as an inner joint member, and a torque transmission member as shown in FIGS. 11A and 11B.
- the roller 53 is a main component (see Patent Document 1).
- the outer joint member 51 includes a mouth portion 54 and a stem portion 55 that are integrally formed.
- the mouse portion 54 has a cup shape opened at one end, and a track groove 56 extending in the axial direction is formed at a position of the inner circumference at a halved position.
- the mouse part 54 has a non-cylindrical shape in which a large diameter part 54a and a small diameter part 54b appear alternately when viewed in a cross section (FIG. 11B). That is, the mouth portion 54 is formed with the large-diameter portion 54a and the small-diameter portion 54b, so that the three track grooves 56 extending in the axial direction are formed on the inner peripheral surface thereof. Roller guide surfaces 57 and 57 are formed on the side walls of each track groove 56 facing each other in the circumferential direction.
- the tripod member 52 includes a boss 58 and a leg shaft 59.
- the boss 58 is formed with a spline or a selection hole 61 which is coupled to the shaft 60 so as to be able to transmit torque.
- the leg shaft 59 protrudes in the radial direction from the circumferential bisector of the boss 58.
- Each leg shaft 59 of the tripod member 52 supports the roller 53 in a rotatable manner.
- the roller 53 includes a double roller type having an inner roller and an outer roller and only a single roller type (see Patent Document 2 for a double roller type).
- a plurality of needle rollers 62 are arranged between the leg shaft 59 and the roller 53 in a full roller state.
- the positions of the needle rollers 62 are restricted by a step portion 63 formed at the boundary between the boss portion of the tripod member 52 and the root portion of the leg shaft 59 in the root direction of the leg shaft 59.
- the position is regulated (prevented) by a retainer 64 provided on the distal end side of the leg shaft 59.
- a circumferential groove 65 is formed on the outer peripheral surface on the distal end side of the leg shaft 59, and a retaining ring 66 is attached to the circumferential groove 65.
- the retaining ring 66 is provided on the outer peripheral surface of the leg shaft 59 on the inner side (base of the leg shaft).
- the corner 64 is fitted (see Patent Document 3).
- Patent Document 1 Japanese Utility Model Publication No. 53-62555
- Patent Document 2 Japanese Patent Publication No. 8-1219
- Patent Document 3 Japanese Utility Model Publication No. 2-94928
- the conventional tri-board type constant velocity universal joint prevents the needle rollers from popping out by the retainer and the retaining ring attached to the tip of the leg shaft.
- the leg shaft moves up and down relative to the roller as the joint rotates, so the axial position of the needle roller must be restricted.
- the present invention provides a tri-board type constant velocity universal joint capable of restricting the axial position of needle rollers with only a leg shaft without using a retainer and a retaining ring.
- the invention of claim 1 is an outer side in which three track grooves extending in the axial direction are provided on the inner periphery, and roller guide surfaces facing each other are provided on the inner side wall of each track groove.
- a joint member, a tripod member having three leg shafts inserted at the ends into the track groove, and rotatably supported by the leg shaft and rollable to the track groove of the outer joint member In a triboard type constant velocity universal joint including an inserted roller and a plurality of needle rollers disposed between the leg shaft and the roller, the needle rollers are accommodated on the outer peripheral surface of the leg shaft.
- a groove portion that forms the rolling surface of the needle roller is formed in the circumferential direction, and a semi-solid lubricant or a solid lubricant is applied in the groove portion to assist the needle roller being aligned and held.
- both side walls or shoulder portions of the groove portion serve as the position restricting portions of the needle rollers, and the leg shaft is in a state where the joint takes an operating angle. Even if the roller moves up and down relatively with respect to the roller, the needle roller can be prevented from popping out. Further, the present invention applies a semi-solid lubricant or a solid lubricant to assist the needle rollers being aligned and held. Cloth.
- the invention of claim 2 is characterized in that, in the invention of claim 1, the semi-solid lubricant or the solid lubricant has a consistency of 0, 1, or 2. Consistency indicates the hardness of the lubricant and ranges from “000” to “6” (as defined in JIS K 2220.5.3). The relationship between the number and appearance is “000”: semi-fluid, “00”: semi-fluid, “0”: soft, “1”: soft, “2”: slightly soft, “3”: normal, “ 4 ”: Slightly hard,“ 5 ”: Hard,“ 6 ”: Solid, as described above. By setting the consistency to 0, 1, or 2, it is possible to assist the needle rollers being aligned and held in the groove portion of the leg shaft.
- the invention of claim 3 is characterized in that, in the invention of claim 2, the semi-solid lubricant or the solid lubricant is any one of grease, foamed resin, and plastic grease. These lubricants help keep the needle rollers aligned in the leg shaft groove.
- the invention of claim 4 is the invention of claim 1, wherein the center position in the width direction of the groove portion of the leg shaft is offset to the tip end side of the leg shaft with respect to the center position in the width direction of the roller guide surface. It is characterized by this.
- the leg shaft moves up and down relative to the roller in a state where the operating angle is taken. For this reason, the needle rollers repeatedly move up and down in the axial direction along the inner diameter surface of the roller.
- the vertical shift amount of the leg shaft with respect to the roller is larger in the radially inward shift amount than in the outer radial direction of the outer joint member.
- the shift amount inward is about three times larger than the outward amount. Therefore, the needle roller has a higher contact frequency with the portion closer to the joint axis than the portion farther from the joint axis on the inner surface of the roller. Therefore, in order to prevent uneven wear and the like, the center position in the width direction of the groove portion of the leg shaft is slightly offset toward the tip end side of the leg shaft as described above.
- the invention of claim 5 is the invention of claim 4, wherein the offset amount is the normal working angle of the joint, and the leg shaft of the outer joint member is relative to the roller with respect to the roller guide surface as a reference. It is characterized by a half of the difference between the amount shifted radially outward and the amount shifted radially inward.
- the invention of claim 6 is the invention of claim 1, wherein the width of the groove portion of the leg shaft is present between both ends of the needle roller and both side walls of the groove portion in a state where the needle roller is accommodated in the groove portion.
- the total axial clearance is set to be larger than the maximum shift amount when the leg shaft shifts in the radial direction of the outer joint member at the common operating angle of the joint.
- the leg shaft has a larger amount of shifting inward than outward in the radial direction.
- the invention of claim 7 is characterized in that, in the invention of claim 1, the tripod member has a forged skin except for a spline or a selection hole that joins the groove portion of the leg shaft and the shaft. Thereby, low cost can be achieved.
- the invention of claim 8 is characterized in that, in the invention of claim 1, the leg shaft of the tripod member is obtained by subjecting a part or all of the groove portion to a hardened steel cutting process or an overall grinding process. Thereby, low cost can be achieved.
- the invention of claim 9 is characterized in that both side walls of the groove of the leg shaft are tapered.
- the invention of claim 10 is characterized in that, in the invention of claim 1, a crowning having a convex arcuate cross section is formed on the groove bottom surface of the leg shaft and Z or the inner diameter surface of the roller.
- the invention of claim 11 is characterized in that, in the invention of claim 1, an umbrella member having a diameter larger than the inner diameter of the roller is attached to the distal end surface of the leg shaft.
- the umbrella member is used for retaining the roller, and the material thereof may be made of steel or resin.
- the fixing structure of the umbrella member for example, a fixing structure in which a short axis is provided in the center of the lower surface of the umbrella member and this short axis is fitted into a fitting hole formed in the distal end surface of the leg shaft can be employed.
- the invention of claim 12 is the invention of claim 1, wherein the opening end side of the outer joint member A protrusion that protrudes into the track groove and interferes with the tip of the leg shaft is formed on the bottom wall surface of the hook groove.
- the invention of claim 13 is characterized in that, in the invention of claim 1, a crowning having a concave arcuate cross section is formed on the bottom surface of the groove portion of the leg shaft.
- both side walls or shoulder portions of the groove portion serve as position restricting portions for the needle roller, and the leg shaft is in a state where the joint takes an operating angle. Even if the roller moves up and down relatively with respect to the roller, the needle roller can be prevented from popping out.
- the present invention assists in assembling the joint by applying a semi-solid lubricant or a solid lubricant to assist the alignment of the needle rollers.
- the basic form of the constant velocity universal joint of the present invention is the same as the conventional tri-board type constant velocity universal joint of Fig. 11A.
- the portions different from the conventional one are the peripheral shape of the leg shaft and the inner diameter shape of the opening of the outer joint member. Therefore, a different part from the past is demonstrated below based on drawing.
- the groove portion 2 is formed in the circumferential direction on the outer peripheral surface of the leg shaft 1.
- 1 (A) and 1 (B) is the presence or absence of the root side step portion 10 of the leg shaft 1.
- FIG. The groove portion 2 accommodates a plurality of needle rollers 6, and the bottom surface of the groove portion 2 serves as a rolling surface of the needle rollers 6.
- the groove 2 is filled with a semi-solid lubricant or solid lubricant whose consistency is adjusted to 0, 1, or 2, and the needle roller 6 is grooved by using this lubricant as a medium.
- By setting the consistency to 0, 1, or 2 it is possible to assist the needle roller 6 to be stably aligned and held in the groove 2.
- the above configuration is the basis of the present invention, and the same applies to other embodiments.
- the semi-solid lubricant or solid lubricant is grease, foamed resin, plastic grease, or the like.
- “Grease” is made into semi-solid or solid form by dispersing thickener in lubricating oil. Is.
- “Foamed resin” is a foamed PET lubricant or the like. For example, 1 part by weight of PET foamed lubricant is stirred with 99 parts by weight of distilled water and foamed into rigid cells.
- “Plus tics grease” is, for example, polyethylene 1-95 wt 0/0, preferably from 30 weight 0/0 or stone ⁇ is by heating a mixture of the lubricating grease 99 to 5% by weight of non-stone ⁇ solid It has been converted.
- the center position in the width direction of the groove portion 2 is slightly offset F toward the tip end side of the leg shaft 1 with respect to the center position in the width direction of the roller guide surface 4 of the outer joint member 3.
- the leg shaft 1 moves up and down relatively with respect to the roller 5 in a state where the operating angle is taken.
- the needle roller 6 repeatedly moves up and down in the axial direction along the inner diameter surface of the roller 5.
- the vertical shift amount with respect to the roller of the leg shaft 1 is set to be radially inward when the shift amount to the outer side of the outer joint member 3 in the radial direction is set to “1” in a state where the operating angle of the joint is taken.
- the shift amount to is “3”.
- the needle roller 6 has a higher contact frequency with the portion closer to the joint axis than the portion of the inner diameter surface of the roller 5 where the joint axial force is far. Therefore, as described above, the center position in the width direction of the groove portion 2 of the leg shaft 1 is slightly offset to the distal end side of the leg shaft 1.
- the amount of the offset F is based on the aforementioned amount of shift "1" radially outward of the outer joint member 3 with respect to the roller of the leg shaft 1 and amount of shift "3" radially inward. If this is the case, half of the difference is appropriate. In this way, by offsetting the groove 2 to the tip end of the leg 1 by a half of the difference between the inner and outer shift amounts of the leg 1, the needle roller 6 can be uniformly contacted in the entire width direction of the inner diameter surface of the roller 5. Can do. As a result, uneven wear of the inner diameter surfaces of the needle rollers 6 to 5 can be prevented. Further, the effect of reducing the surface pressure of the needle roller 6 is also obtained.
- the leg shaft 1 of the tripod member 7 has a forged skin or a cold forged skin except for splines or serration holes joining the groove portion 2 and the shaft.
- the dimensional accuracy is required for the groove portion 2, and so much higher dimensional accuracy is not required.
- 2 (A) and 2 (B) is the presence or absence of the root side step portion 10 of the leg shaft 1.
- This embodiment is a leg
- the depth H of the groove portion 2 of the shaft 1 is 10% to 50% of the diameter d of the needle roller 6. If the diameter d of the needle roller 6 is less than 10% of the diameter d, the contact area with the roller is too small, which is insufficient for restricting the position of the needle roller 6 in the axial direction. When it exceeds 50% of the diameter d of the needle roller 6, the contact area with the end surface becomes too large and friction loss and heat generation become remarkable.
- 3A and 3B is the presence or absence of the root side step portion 10 of the leg shaft 1.
- the leg shaft 1 of the tripod member 7 is obtained by subjecting a part or all of the groove portion 2 to a hardened steel cutting process or a general shape grinding process.
- the difference between FIGS. 4A and 4B is the presence / absence of the root side step portion 10 of the leg shaft 1 (e.g.
- both side walls of the groove portion 2 of the leg shaft 1, that is, the shoulder portions 2a and 2b are expanded in a tapered shape.
- the inclination angle ⁇ of the shoulder 2a is preferably 15 °, for example.
- FIGS. 6 (A) to 6 (D) a crowning C having a convex arcuate cross section is formed on the bottom surface of the groove portion 2 of the leg shaft 1 and the inner diameter surface of the roller 5. This makes it possible to improve the NVH characteristics on the low operating angle side by allowing the roller 5 to swing on the low operating angle side of the joint.
- the crowning C may be formed only on either the groove 2 of the leg shaft 1 or the inner diameter surface of the roller 5.
- 6 (A), (B), and (C) (D) is the presence or absence of the root side step portion 10 of the leg shaft 1.
- an umbrella member 8 having a diameter larger than the inner diameter of the roller 5 is attached to the distal end surface of the leg shaft 1 for retaining the roller 5.
- the umbrella member 8 can be made of steel or resin, for example. Of course, other materials having a predetermined strength may be used.
- the fixed structure of the umbrella member 8 is, for example, a fixed structure in which a short shaft 8a protrudes from the center of the lower surface of the umbrella member 8 and this short shaft 8a is inserted into a fitting hole 9 formed on the distal end surface of the leg shaft 1. Can be adopted.
- Figure 7 (A ) The difference of (B) is the presence or absence of the root side step portion 10 of the leg shaft 1.
- a slitted washer 11 or 12 is fitted into the groove 2 of the leg shaft 1.
- the shutters 11 and 12 serve to prevent the needle rollers 6 and the rollers 5 from being removed.
- the shapes of washers 11 and 12 are various, such as a slightly overhanging shape as shown in Fig. 8 (A) and a slanting shape toward the tip of the leg shaft 1 and a short protruding shape in the radial direction as shown in Fig. 8 (B). The shape can be adopted.
- 8 (A), (B), and (C) (D) are the presence or absence of the root side step portion 10 of the leg shaft 1.
- a crowning C having a concave arc shape in cross section is formed on the bottom surface of the groove portion 2 of the leg shaft 1, and a crowning C having a convex arc shape in cross section is formed on the inner diameter surface of the roller 5.
- the degree of Crowung C should be such that the needle roller 6 is in line contact with the outer peripheral surface of the leg shaft 1 (the bottom surface of the groove 2) on the lower operating angle side of the joint operating angle.
- it is possible to reduce the surface pressure and increase the life by positively inducing skew of the needle rollers on the low operating angle side of the joint. It may be formed only on the bottom surface of the groove portion 2 of the leg shaft 1 without being formed on the inner diameter surface of the roller 5.
- 9A and 9B is the presence or absence of the root side step portion 10 of the leg shaft 1.
- FIGS. 10 (A) and 10 (B) the width of the groove portion 2 of the leg shaft, that is, the distance between the shoulder portions 2a and 2b of the groove portion 2, with the needle roller 6 accommodated in the groove portion 2, both ends of the needle roller 6 and the groove 2 side walls.
- 10 (A) and 10 (B) is the presence or absence of the root side step portion 10 of the leg shaft 1.
- the rotational behavior of the needle roller 6 becomes unstable, impairing the NVH characteristics. Therefore, as described above, the total axial gap (A + B) existing between both ends of the needle roller 6 and both side walls (both shoulders) of the groove 2 is larger than the maximum shift amount of the leg shaft 1. Largely set. As a result, the number of times the end of the needle roller 6 abuts against the side wall of the groove 2 as the leg shaft 1 shifts can be greatly reduced, and the rotational behavior of the needle roller 6 can be stabilized to improve the NVH characteristics. Can be improved.
- FIG. 11A showing a conventional triboard type constant velocity universal joint.
- the opening end side track groove 56 of the outer joint member 51 is shown.
- a protrusion 13 that protrudes into the track groove 56 and interferes with the tip of the leg shaft 59 is formed.
- the shape of the protrusion 13 is not limited to the illustrated example. The protrusion 13 prevents the leg shaft 59 or the tripod member 52 from being detached from the outer joint member 51.
- FIG. 1 (A) and (B) are cross-sectional views around a leg axis showing a first embodiment of the present invention.
- FIG. 1 [021 (A) and (B) are cross-sectional views around a leg axis showing a second embodiment of the present invention. Since it is the same as the traon in Fig. 1, it is better to make hatching that shows forged skin except for the groove 2
- FIGS. 3A and 3B are sectional views around a leg axis showing a third embodiment of the present invention.
- 4A and 4B are cross-sectional views around a leg axis showing a fourth embodiment of the present invention.
- 5A and 5B are cross-sectional views around a leg axis showing a fifth embodiment of the present invention.
- FIG. 6 (A) to (D) are cross-sectional views around a leg axis showing a sixth embodiment of the present invention.
- FIGS. 7A and 7B are cross-sectional views around a leg axis showing a seventh embodiment of the present invention.
- FIG. 8 (A) to (D) are cross-sectional views around a leg axis showing an eighth embodiment of the present invention.
- FIGS. 9A and 9B are sectional views around a leg axis showing a ninth embodiment of the present invention.
- FIGS. 10A and 10B are cross-sectional views around a leg axis showing a tenth embodiment of the present invention.
- FIG. 11A is a longitudinal sectional view of a conventional tri-board type constant velocity universal joint and an enlarged sectional view showing an eleventh embodiment of the present invention.
- FIG. 11B is a cross-sectional view of a conventional tri-board type constant velocity universal joint.
- [11C] Cross-sectional view around the leg axis of a conventional tri-board type constant velocity universal joint c
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200780026333XA CN101490433B (zh) | 2006-07-18 | 2007-05-24 | 三脚型等速万向接头 |
| BRPI0714438-5A BRPI0714438B1 (pt) | 2006-07-18 | 2007-05-24 | Junta universal de velocidade constante do tipo tripé |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-195327 | 2006-07-18 | ||
| JP2006195327A JP4926584B2 (ja) | 2006-07-18 | 2006-07-18 | トリポード型等速自在継手 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008010348A1 true WO2008010348A1 (en) | 2008-01-24 |
Family
ID=38956683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/060590 Ceased WO2008010348A1 (en) | 2006-07-18 | 2007-05-24 | Tripod constant velocity universal joint |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4926584B2 (ja) |
| CN (1) | CN101490433B (ja) |
| BR (1) | BRPI0714438B1 (ja) |
| WO (1) | WO2008010348A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5085465B2 (ja) * | 2008-08-19 | 2012-11-28 | Ntn株式会社 | トリポード型等速自在継手 |
| WO2011114505A1 (ja) * | 2010-03-19 | 2011-09-22 | Ntn株式会社 | トリポード型等速自在継手 |
| CN105570329B (zh) * | 2014-11-05 | 2021-05-11 | 操纵技术Ip控股公司 | 用于无针接头应用的多脚架耳轴上的三向球保持 |
| JP6545489B2 (ja) * | 2015-03-13 | 2019-07-17 | Ntn株式会社 | トリポード型等速自在継手 |
| JP7211261B2 (ja) * | 2019-05-17 | 2023-01-24 | 株式会社ジェイテクト | トリポード型等速継手 |
| JP7680914B2 (ja) * | 2021-09-03 | 2025-05-21 | Ntn株式会社 | トリポード型等速自在継手 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63104727U (ja) * | 1986-12-26 | 1988-07-07 | ||
| JPH0428221U (ja) * | 1990-06-29 | 1992-03-06 | ||
| JPH04132222U (ja) * | 1991-05-27 | 1992-12-07 | 豊田工機株式会社 | トリポード型等速ジヨイント |
| JPH1096430A (ja) * | 1996-09-20 | 1998-04-14 | Ntn Corp | トリポード型等速自在継手 |
| JP2001165188A (ja) * | 1999-12-13 | 2001-06-19 | Toyo Tire & Rubber Co Ltd | 等速ジョイントブーツ |
| JP2003113854A (ja) * | 2001-09-26 | 2003-04-18 | Gkn Automotive Gmbh | トランスミッション・ジョイント用スパイダ組立体および対応するトランスミッション・ジョイント |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63104727A (ja) * | 1986-10-20 | 1988-05-10 | Ichiei Kogyo Kk | 長尺物からリング状物を製造する装置 |
| JPH0428221A (ja) * | 1990-05-23 | 1992-01-30 | Murata Mfg Co Ltd | 化合物半導体基板の熱処理方法 |
| JP3043280B2 (ja) * | 1996-02-15 | 2000-05-22 | 本田技研工業株式会社 | 等速ジョイント |
| JP3657944B2 (ja) * | 2003-02-19 | 2005-06-08 | 株式会社フコク | 等速ジョイント用樹脂製ブーツの製造方法等速ジョイント用樹脂製ブーツの製造装置 |
| US20060211502A1 (en) * | 2003-04-08 | 2006-09-21 | Honda Motor Co., Ltd. | Constant velocity joint and method of manufacturing the same |
-
2006
- 2006-07-18 JP JP2006195327A patent/JP4926584B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-24 WO PCT/JP2007/060590 patent/WO2008010348A1/ja not_active Ceased
- 2007-05-24 BR BRPI0714438-5A patent/BRPI0714438B1/pt not_active IP Right Cessation
- 2007-05-24 CN CN200780026333XA patent/CN101490433B/zh not_active Expired - Fee Related
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| JPS63104727U (ja) * | 1986-12-26 | 1988-07-07 | ||
| JPH0428221U (ja) * | 1990-06-29 | 1992-03-06 | ||
| JPH04132222U (ja) * | 1991-05-27 | 1992-12-07 | 豊田工機株式会社 | トリポード型等速ジヨイント |
| JPH1096430A (ja) * | 1996-09-20 | 1998-04-14 | Ntn Corp | トリポード型等速自在継手 |
| JP2001165188A (ja) * | 1999-12-13 | 2001-06-19 | Toyo Tire & Rubber Co Ltd | 等速ジョイントブーツ |
| JP2003113854A (ja) * | 2001-09-26 | 2003-04-18 | Gkn Automotive Gmbh | トランスミッション・ジョイント用スパイダ組立体および対応するトランスミッション・ジョイント |
| JP2004068968A (ja) * | 2002-08-08 | 2004-03-04 | Toyoda Mach Works Ltd | トリポードジョイント |
| JP2004144240A (ja) * | 2002-10-25 | 2004-05-20 | Ntn Corp | トリポード型等速自在継手 |
| JP2004324881A (ja) * | 2003-04-08 | 2004-11-18 | Honda Motor Co Ltd | 等速ジョイント及びその組み付け方法 |
| JP2006183725A (ja) * | 2004-12-27 | 2006-07-13 | Toyota Motor Corp | Cvjトリポード、その製造方法およびその製造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101490433A (zh) | 2009-07-22 |
| BRPI0714438B1 (pt) | 2019-04-24 |
| CN101490433B (zh) | 2011-12-07 |
| BRPI0714438A2 (pt) | 2012-12-25 |
| JP4926584B2 (ja) | 2012-05-09 |
| JP2008025599A (ja) | 2008-02-07 |
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