WO2005010388A1 - ジョイントブーツ - Google Patents
ジョイントブーツ Download PDFInfo
- Publication number
- WO2005010388A1 WO2005010388A1 PCT/JP2004/009061 JP2004009061W WO2005010388A1 WO 2005010388 A1 WO2005010388 A1 WO 2005010388A1 JP 2004009061 W JP2004009061 W JP 2004009061W WO 2005010388 A1 WO2005010388 A1 WO 2005010388A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- diameter
- bellows
- diameter side
- side mounting
- joint boot
- 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
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
- F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
- F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
-
- 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
Definitions
- a large-diameter-side mounting portion which is fitted externally to an outer case, a small-diameter-side mounting portion which is mounted on a shaft, and a bellows portion connecting these components.
- the outer peripheral surface is formed in a circular cross section, and a plurality of convex portions protruding radially inward are provided on the inner peripheral portion of the large-diameter side mounting portion in a circumferentially dispersed manner.
- the present invention relates to a joint boot in which a plurality of convex portions can be separately fitted to a plurality of concave portions formed on an outer peripheral portion of a case.
- this constant velocity joint As one of constant velocity joints provided in a drive shaft of an automobile, there is a report type constant velocity joint which can change a position in an axial direction and transmit a rotational force. As shown in Fig. 4 and Fig. 5, this constant velocity joint has three trunnions 31 with rollers protruding from the input side (or output side) shaft 3 in the direction perpendicular to the axis.
- the outer case 1 is provided at the end of the shaft 40 (or the input side), and three grooves 34 on which the rollers 32 roll are distributed in the inner periphery of the outer case 1 in the circumferential direction. It is set up and configured. 33 is a report.
- the joint boots described at the beginning are provided for such constant-velocity joints, prevent dust and foreign matter from entering the constant-velocity joint side, and hold the grease around the constant-velocity joint.
- the outer case 1 is provided with a plurality of recesses 8 that are recessed inward in the radial direction and distributed in the circumferential direction to reduce the size of the case.
- the large diameter of the joint boot A plurality of projections 7 protruding radially inward are provided on the inner peripheral portion of the side mounting portion 2 in a distributed manner in the circumferential direction.
- the above-mentioned joint boot has been integrally formed of a resin material as a whole, as disclosed in Japanese Patent Application Laid-Open No. 2003-329590.
- the entire joint boot is integrally formed of a resin material, the hardness of the large-diameter side mounting portion becomes hard, and the adhesion of the large-diameter side mounting portion to the outer case is not good. There was room for improvement in terms of sealing.
- An object of the present invention is to provide a joint boot that can improve the sealing property of a large-diameter side attachment portion to an outer case.
- a feature of the present invention is that a large-diameter cylindrical mounting portion that is externally fitted to the outer case, a small-diameter mounting portion that is mounted to the shaft, and a bellows portion connecting these are provided.
- the outer peripheral surface of the side mounting portion is formed in a circular cross section, and a plurality of convex portions projecting inward in the radial direction are provided on the inner peripheral portion of the large diameter side mounting portion in a circumferential direction.
- the radial-side mounting portion is formed separately from the bellows portion with a resin material or a rubber member that is softer than the bellows portion, and a fitting cylindrical portion externally fitted to the large-diameter side mounting portion is provided at one end of the bellows portion.
- a large-diameter portion capable of receiving the end surface of the fitting cylindrical portion in the axial direction is formed on an outer peripheral portion of the large-diameter side mounting portion, and the length of the large-diameter portion in the axial direction is determined by the fitting cylindrical portion. The point is that it is set longer than the wall thickness.
- the large-diameter side attachment portion is formed separately from the bellows portion,
- the bellows part is made of a resin material, and the large-diameter side mounting part is made of a resin material or a rubber member that is softer than the bellows part, so that the durability of the bellows part can be improved and a large It is possible to improve the adhesiveness of the radial mounting portion.
- an enlarged portion capable of receiving the end surface of the fitting cylindrical portion in the axial direction is formed on an outer peripheral portion of the large-diameter side attachment portion, and the length of the enlarged diameter portion in the axial direction is set as described above. Since the wall thickness is set longer than the thickness of the joint tube portion, the rigidity of the enlarged diameter portion in the axial direction can be increased. As a result, the assemblability can be improved.For example, when assembling the bellows portion and the large-diameter-side mounting portion with a robot hand or artificially assembling, the fitting tube portion pushes down the enlarged-diameter portion. It is possible to avoid poor assembly that can get over.
- the large-diameter-side attachment portion can be securely attached to the fitting tube portion.
- one end of the large-diameter side attachment portion on the bellows portion side is formed in a tapered cylindrical shape with a smaller diameter toward the bellows portion side, the fitting cylinder portion and the large diameter side attachment portion are fitted.
- the fitting cylindrical portion can be guided by the one end portion of the tapered cylindrical shape, and the two can be easily fitted.
- a plurality of first lightening holes opened on one end surface side of the large-diameter side mounting portion and arranged in the circumferential direction on the convex portion, and a plurality of first lightening holes opened on the other end surface side and aligned in the circumferential direction. 2 Form a lightening hole,
- the width of the first partition wall that separates the adjacent first lightening holes, the width of the second partition wall that separates the adjacent second lightening holes, and the thickness of the fitting peripheral wall portion of the convex portion When the same or almost the same setting is made, the following operation can be achieved. In other words, it is possible to cool the resin material (corresponding to the rubber material when the large-diameter side mounting portion is formed of a rubber member) corresponding to the convex portion in the molding process faster than a structure in which no lightening hole is formed. .
- the fitting peripheral wall portion of the convex portion can be supported by the large-diameter side mounting portion between them, and the thickness of the fitting peripheral wall portion of the convex portion does not need to be increased.
- a resin material corresponding to the other end surface side (or The amount of the rubber material) is greater than the amount of the resin material (or the rubber material) corresponding to the one end surface, and the cooling rate of the resin material (or the rubber material) corresponding to the other end surface is increased toward the one end surface.
- the convex portion is likely to be distorted after cooling because the cooling speed of the corresponding resin material (or rubber material) is slower.
- the large-diameter side mounting portion has a bellows. And a plurality of second lightening holes opened on one end surface side and a plurality of second lightening holes opened on the other end surface side. It is possible to make it difficult for a large difference between the two cooling rates to appear, thus avoiding the above-mentioned problems. It is possible.
- the large-diameter side attachment part separately from the bellows part, the die-cutting when forming a plurality of lightening holes in the large-diameter side attachment part can be performed without being disturbed by the bellows part. Can be.
- a resin material (or a rubber material) corresponding to the first partition wall is set.
- the cooling rate of the resin material (or rubber material) corresponding to the second partition wall and the cooling rate of the resin material (or rubber material) corresponding to the fitting peripheral wall. can do.
- the adhesion of the large-diameter mounting portion to the outer case can be further improved.
- the width of the first partition wall, the width of a second partition wall that separates adjacent second lightening holes, and the thickness of the fitting peripheral wall portion of the protrusion are defined by the circumferential direction. If it is set to be the same or almost the same as the thickness of the peripheral wall of the large-diameter side mounting portion located between the adjacent convex portions in the direction, the cooling speed of the resin material (or rubber material) corresponding to the first partition wall will be reduced.
- the cooling speed of the resin material (or rubber material) corresponding to the second partition wall, the cooling speed of the resin material (or rubber material) corresponding to the fitting peripheral wall portion, and the cooling speed of the peripheral wall of the large diameter side mounting portion It is possible to prevent a large difference from the cooling speed of the resin material (or rubber material). As a result, it is possible to prevent the occurrence of distortion on the convex side due to the different cooling rates of the resin material (or the rubber material), and to easily form the large-diameter-side mounting portion into a desired shape with high precision. You.
- the thickness of the large-diameter side mounting portion between the plurality of first lightening holes and the second lightening holes is set to a width of the first partition wall, and a width of the second partition wall. If the thickness is set to be greater than the thickness of the fitting peripheral wall portion, for example, when the large-diameter side mounting portion is fastened and fixed to the outer case with a fastening band, the tightening force is applied to the fitting peripheral wall portion. , I can tell more reliably.
- the rigidity of the enlarged portion in the axial direction is increased while suppressing an increase in manufacturing cost. Can be easier. That is, if the length is less than 1.5 mm, the rigidity decreases.If the length exceeds 5 mm, the amount of rubber material increases and the production cost increases.
- the bellows part 5 has a JISD hardness of less than 40 degrees in JISD hardness, the rigidity is reduced, and it becomes easy to be deformed by, for example, impact force.
- FIG. 1 is a longitudinal sectional view of a joint boot.
- FIG. 2 is a view of the large-diameter mounting portion from the outside of one end surface of the large-diameter mounting portion.
- FIG. 3 is a view of the large-diameter mounting portion from the outside of the other end surface of the large-diameter mounting portion.
- FIG. 4 is a cross-sectional view showing a state where the joint boot is assembled to the constant velocity joint.
- FIG. 5 is a diagram showing a state in which the joint boot is assembled to the constant velocity joint.
- Figure 1 Figure 2, and Figure 3 show the case of a constant-velocity report-type joint for automobiles. The joint boots provided are shown.
- the constant velocity joint has three trunnions 31 with rollers protruding in the shaft 3 on the input side in the direction perpendicular to the axis, and the shaft 4 on the output side.
- An outer case 1 is provided at an end of the outer case 1, and three grooves 34 on which the rollers 32 roll are distributed and arranged in a circumferential direction on an inner peripheral portion of the outer case 1.
- 33 is a report.
- the joint boot is composed of a cylindrical large-diameter mounting portion 2 fitted externally to the outer case 1, a cylindrical small-diameter mounting portion 4 mounted to the shaft 3, and a bellows portion 5 connecting these.
- the large-diameter mounting portion 2 and the bellows portion 5 are formed separately, and a fitting cylindrical portion 6 externally fitted and fixed to the large-diameter mounting portion 2 is extended to one end 5 A of the bellows portion 5. is there.
- the bellows portion 5 and the small-diameter side mounting portion 4 are integrally formed of a thermoplastic elastomer resin material, and the large-diameter side mounting portion 2 is formed of a resin material softer than the bellows portion 5.
- An inner peripheral portion 50 having a diameter smaller than that of the outer case 1 is provided on the outer case 2 so that the large-diameter mounting portion 2 can be closely fitted to the outer case 1.
- the hardness of the large diameter side mounting portion 2 can be set to 55 to 85 degrees in JISA hardness, and the hardness of the bellows portion 5 to 40 to 50 degrees in JISD hardness (JISK 6 25 3 Compliant).
- Examples of the resin material constituting the large-diameter side attachment portion 2 include TP0 (Thermo Plastic Olefin), and an example is Santoprene (trade name) of AES (Advanced Elastmer Systems).
- Examples of the resin material forming the bellows portion 5 and the small-diameter side attachment portion 4 include TPEE and TP ⁇ .
- a shallow annular groove 52 that fits into an annular convex portion 51 protruding from the inner peripheral portion of the fitting cylindrical portion 6 is provided on the outer peripheral portion of the large-diameter side mounting portion 2.
- the outer peripheral surface 2 ⁇ of the large-diameter mounting portion 2 is formed in a circular cross section, and three convex portions 7 protruding radially inward are formed on the inner peripheral portion of the large-diameter mounting portion 2. are provided evenly in the circumferential direction at every 120 degrees, and the three The three convex portions 7 can be separately fitted to the concave portions 8 respectively.
- the convex portion 7 of the large-diameter side attachment portion 2 is formed in a mountain shape with a gentle cross-sectional shape.
- the large-diameter-side mounting portion 2 is set to have a symmetrical shape with respect to the center line L of the circumferential convex portion 7 when viewed in the axial direction of the large-diameter-side mounting portion 2. It is connected to.
- the center lines L of the three protrusions 7 are located radially with respect to the axis and every 120 degrees in the circumferential direction.
- the large-diameter mounting portion 2 and the small-diameter mounting portion 4 are concentric, and annular grooves 9 and 19 around which the tightening band 35 is wound are formed on both outer peripheral portions.
- the bellows portion 5 is formed into a tapered shape with a smaller diameter toward the smaller diameter side mounting portion 4 side, and the hollow portion is a grease filled space S.
- two pairs of bottomed first lightening holes 2 1, which are open to the convex portion 7 on one end surface 7 A side of the large-diameter mounting portion 2 and are symmetrical with respect to the center line L, are provided.
- 2 B, 23 B and 24 B are sandwiched by the support wall 37 (the equivalent to the large-diameter side mounting part, see Fig. 1) on the center side in the axial direction of the large-diameter mounting part 2. It is formed with.
- the plurality of first lightening holes 21A, 22A, 23A, 24A are arranged in the circumferential direction, and the plurality of second lightening holes 21B, 22B, 23 B and 24 B are arranged in the circumferential direction.
- the depths of the plurality of first lightening holes 21A, 22A, 23A, and 24A are the same.
- the depths of the plurality of second lightening holes 21B, 22B, 23B, 24B are the same as each other, and the plurality of second lightening holes 21B, 22B, 2B.
- the depths of 3 B and 24 B are slightly shallower than the plurality of first lightening holes 21 A, 22 A, 23 A and 24 A.
- the pair of inner first lightening holes 2 2 A and 23 A near the center line L are trapezoidal shapes in which the outer peripheral surface 2 A side of the large-diameter mounting portion 2 is narrowed.
- Outer first lightening hole larger than 21 A, 24 A, and all inner peripheral surfaces (excluding bottom surface) ) Is parallel to the axis 0.
- the width T2 of the central first partition wall 13 that separates the pair of inner first lightening holes 22A and 23A is constant over substantially the entire length.
- the pair of outer first lightening holes 21A and 24A have a triangular shape, and all inner peripheral surfaces (excluding the bottom surface) are parallel to the axis 0.
- Another first partitioning wall 13 that separates the inner first lightening hole 22A (or 23A) and the outer first lightening hole 21A (or 24A) is viewed from the axial center direction.
- the outer peripheral surface side of the large-diameter mounting portion 2 has an inclined posture approaching the central first partition wall 13.
- the width T2 of the other first partition wall 13 is also constant over substantially the entire length.
- the structure of the second lightening holes 21B, 22B, 23B, 24B has the same structure as the first lightening holes 21A, 22A, 23A, 24A. And shape are the same.
- the first lightening hole 21A and the second lightening hole 21B have the same shape and overlap each other, and the first lightening hole 2 2 A and the second lightening hole 2 2 B have the same shape and overlap each other, and the first lightening hole 23 A and the second lightening hole 23 B have the same shape and overlap each other.
- the hole 24A and the second hole 24B have the same shape and overlap each other.
- the thickness T1 of the fitting peripheral wall portion 12 of the convex portion 7 and the thickness T4 of the peripheral wall 15 of the large diameter side mounting portion 2 located between the convex portions 7 adjacent in the circumferential direction (the annular groove 5). 2 is the wall thickness of the peripheral wall part where it is not formed (see Fig. 1).
- the thickness T 3 (the thickness is constant) of the support wall 37 in the axial direction is made thicker than the thicknesses T 1, T 2, T 4, and T 5.
- the thickness is set to twice the thickness of T l, T 2, T 4, T 5.
- a large-diameter portion 39 is formed on the outer peripheral portion of the large-diameter side mounting portion 2 so that the end face 6 A of the fitting cylindrical portion 6 can be received in the axial direction, and the fitting cylindrical portion 6 and the large-diameter mounting portion 2 are formed.
- the axial length X of the enlarged diameter portion 39 is set to the wall thickness Z of the engagement cylindrical portion 6 so that the fitted cylindrical portion 6 does not push down the enlarged diameter portion 39 as the fitting is performed.
- the length X is a length that does not cause the fitting cylinder 6 to push down the enlarged diameter portion 39, and can be set to, for example, 1.5 mm to 5 mm.
- the thickness Z of the fitting cylinder 6 is the maximum value of the thickness of a portion on the tip side (right side in the drawing) of the annular groove 9 around which the tightening band 35 is wound.
- one end portion 61 of the large-diameter side attachment portion 2 on the bellows portion 5 side is formed in a tapered cylindrical shape having a smaller diameter as the bellows portion 5 side.
- the fitting tube 6 of the bellows 5 is externally fixed to the large-diameter mounting part 2 and the large-diameter mounting part is fixed.
- 2 is externally fitted to the outer case 1
- the small-diameter mounting part 4 is externally fitted to the shaft 3
- the band 3 is fastened to the annular groove 9 of the large-diameter mounting part 2 and the annular groove 1 9 of the small-diameter mounting part 4. Tighten 5 to fix.
- the number of the lightening holes is not limited to the number shown in the above embodiment.
- the resin material forming the large-diameter-side mounting portion 2 may be TPEE (for example, Perprene (trade name) manufactured by Toyobo Co., Ltd., or Hi-Trell (trade name) manufactured by DuPont Incorporated).
- the large-diameter-side mounting portion 2 may be formed of a rubber member such as, for example, CR (black rubber) or NBR (butadiene rubber). Also in this case, the large diameter side mounting portion 2 can be set to 55 to 85 degrees in JISA hardness.
- the large-diameter side mounting portion is accurately formed into a desired shape.
- the large-diameter mounting part is fastened to the outer case with a tightening band, there is a gap between the concave part on the outer case side and the convex part on the large-diameter mounting part. Can be avoided, and the sealing performance of the large-diameter side mounting part with respect to the outer case can be improved.
- the fitting cylinder part pushes down the large-diameter part to get over It has been possible to provide a joint boot capable of avoiding a defective assembling defect and increasing productivity.
- the fitting cylindrical portion and the large-diameter mounting portion may be fitted together.
- the fitting tubular portion can be guided by the one end of the tapered tubular shape, so that the two can be easily fitted together, and the assembling property can be further improved.
- the width of a first partition wall separating adjacent first lightening holes, the width of a second partition wall separating adjacent second lightening holes, and a fitting peripheral wall portion of the convex portion When the thickness is set to be the same or almost the same, the adhesion of the large-diameter-side mounting portion to the outer case can be further improved, and the sealing performance can be further improved.
- the width of the first partition wall, the width of the second partition wall separating the adjacent second lightening holes, and the thickness of the fitting peripheral wall portion of the convex portion are defined between the convex portions adjacent in the circumferential direction. If the thickness of the peripheral wall of the large-diameter mounting portion is set to be the same or almost the same as that of the large-diameter mounting portion, the large-diameter mounting portion can be easily formed into a desired shape with high accuracy, and the sealing property is improved. Can be even better.
- the thickness of the large-diameter side mounting portion between the plurality of first lightening holes and the second lightening holes is determined by the width of the first partition wall, the width of the second partition wall, and the fitting peripheral wall portion. If it is set to be thicker than either of the thicknesses, for example, When the mounting portion is tightened and fixed to the outer case, the tightening force can be more reliably transmitted to the fitting peripheral wall portion, and the sealing performance can be further improved.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
- Sealing Devices (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005511986A JP4074318B2 (ja) | 2003-07-25 | 2004-06-21 | ジョイントブーツ |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-280498 | 2003-07-25 | ||
| JP2003280498 | 2003-07-25 | ||
| JP2004-102650 | 2004-03-31 | ||
| JP2004102650 | 2004-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005010388A1 true WO2005010388A1 (ja) | 2005-02-03 |
Family
ID=34106906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/009061 Ceased WO2005010388A1 (ja) | 2003-07-25 | 2004-06-21 | ジョイントブーツ |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4074318B2 (ja) |
| WO (1) | WO2005010388A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1803955A4 (en) * | 2004-10-19 | 2008-11-05 | Toyo Tire & Rubber Co | CONNECTION SLEEVE |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5560726A (en) * | 1978-10-27 | 1980-05-08 | Citroen Sa | Universal joint |
| JPH0222463U (ja) * | 1988-07-29 | 1990-02-14 | ||
| US5529538A (en) * | 1993-04-01 | 1996-06-25 | General Motors Corporation | Boot bushing for constant velocity universal joint |
| JPH1113883A (ja) * | 1997-06-20 | 1999-01-22 | Marugo Rubber Kogyo Kk | 等速ジョイントブーツ及びその製造方法 |
| US6089574A (en) * | 1998-03-11 | 2000-07-18 | Salflex Polymers Ltd. | Boot with insertable bushing |
| JP2002340013A (ja) * | 2001-05-21 | 2002-11-27 | Toyoda Gosei Co Ltd | 等速ジョイント用ブーツ |
-
2004
- 2004-06-21 JP JP2005511986A patent/JP4074318B2/ja not_active Expired - Fee Related
- 2004-06-21 WO PCT/JP2004/009061 patent/WO2005010388A1/ja not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5560726A (en) * | 1978-10-27 | 1980-05-08 | Citroen Sa | Universal joint |
| JPH0222463U (ja) * | 1988-07-29 | 1990-02-14 | ||
| US5529538A (en) * | 1993-04-01 | 1996-06-25 | General Motors Corporation | Boot bushing for constant velocity universal joint |
| JPH1113883A (ja) * | 1997-06-20 | 1999-01-22 | Marugo Rubber Kogyo Kk | 等速ジョイントブーツ及びその製造方法 |
| US6089574A (en) * | 1998-03-11 | 2000-07-18 | Salflex Polymers Ltd. | Boot with insertable bushing |
| JP2002340013A (ja) * | 2001-05-21 | 2002-11-27 | Toyoda Gosei Co Ltd | 等速ジョイント用ブーツ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1803955A4 (en) * | 2004-10-19 | 2008-11-05 | Toyo Tire & Rubber Co | CONNECTION SLEEVE |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2005010388A1 (ja) | 2006-09-07 |
| JP4074318B2 (ja) | 2008-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009068510A (ja) | 等速自在継手 | |
| JPWO2006057031A1 (ja) | ジョイントブーツ | |
| JP3956015B2 (ja) | 樹脂製ジョイントブーツ | |
| JP4199237B2 (ja) | ジョイントブーツ | |
| WO2005010388A1 (ja) | ジョイントブーツ | |
| JP4520946B2 (ja) | ジョイントブーツ | |
| JP3932386B2 (ja) | ジョイントブーツ | |
| JP4056487B2 (ja) | ジョイントブーツ | |
| WO2011013433A1 (ja) | 自在継手用ブーツ | |
| JP4181137B2 (ja) | ジョイントブーツ | |
| JP2004108435A (ja) | ブーツ | |
| JP4562592B2 (ja) | ブーツ | |
| JP2005090698A (ja) | 自在継手用ブーツ | |
| JP2004060770A (ja) | ジョイント | |
| JP4012187B2 (ja) | ジョイントブーツ | |
| JP4012186B2 (ja) | ジョイントブーツ | |
| JP2005221078A (ja) | ジョイントブーツ | |
| JP2008082432A (ja) | 等速ジョイント用ブーツ締結構造 | |
| WO2024203406A1 (ja) | 等速自在継手用ブーツの取付構造 | |
| JP2021025603A (ja) | トリポード型等速自在継手用外側継手部材、及びトリポード型等速自在継手用ブーツ | |
| JP2017061990A (ja) | 等速自在継手用ブーツ、及びこのブーツを備えた等速自在継手 | |
| JP2007113706A (ja) | ジョイントブーツ | |
| JP2010139051A (ja) | 等速ジョイント用ブーツ | |
| JP2004100777A (ja) | 等速ジョイント用樹脂製ブーツ及びその取付構造 | |
| JP2006214575A (ja) | ジョイントブーツ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 2005511986 Country of ref document: JP |
|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| 122 | Ep: pct application non-entry in european phase |
