JPH07224857A - Constant velocity joint boot - Google Patents

Constant velocity joint boot

Info

Publication number
JPH07224857A
JPH07224857A JP1922294A JP1922294A JPH07224857A JP H07224857 A JPH07224857 A JP H07224857A JP 1922294 A JP1922294 A JP 1922294A JP 1922294 A JP1922294 A JP 1922294A JP H07224857 A JPH07224857 A JP H07224857A
Authority
JP
Japan
Prior art keywords
constant velocity
velocity joint
diameter portion
joint boot
small
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.)
Pending
Application number
JP1922294A
Other languages
Japanese (ja)
Inventor
Yoshikazu Mori
善和 森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP1922294A priority Critical patent/JPH07224857A/en
Publication of JPH07224857A publication Critical patent/JPH07224857A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide structure which is low-cost and reliably prevented from the occurrence of buckling deformation during high speed rotation, in a constant velocity joint for a high speed rotation part, such as a propeller shaft. CONSTITUTION:A constant velocity joint boot 1 comprises a small part 10; a large part 13 extending in a cylindrical shape from the small part 10 and formed in a turned-over state; and an annular root part 14 approximately in a U-shape in cross section between the small part 10 and the large part 11. A reinforcing rib 15 extending along a root part 14 surface is formed on at least one of the inner and outer peripheral surfaces of the root part 14. The reinforcing rib 15 causes prevention of the occurrence of buckling deformation owing to which the root part 14 is turned over.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、プロペラシャフトなど
の高速回転部に設けられる等速ジョイントに被覆され、
グリースを封入して流出を防止するための等速ジョイン
トブーツに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is applied to a constant velocity joint provided in a high speed rotating portion such as a propeller shaft,
The present invention relates to a constant velocity joint boot for sealing grease to prevent outflow.

【0002】[0002]

【従来の技術】プロペラシャフトなどの高速回転部に設
けられる等速ジョイントには、図5に示すようなゴム製
の等速ジョイントブーツが被覆されている。この等速ジ
ョイントブーツは、小径部100と、小径部から略筒状
に延び反転してさらに延びる大径部101をもち、小径
部100と大径部101の間にはリング状の谷部102
が形成されている。
2. Description of the Related Art A constant velocity joint provided on a high speed rotating portion such as a propeller shaft is covered with a rubber constant velocity joint boot as shown in FIG. This constant velocity joint boot has a small-diameter portion 100 and a large-diameter portion 101 that extends from the small-diameter portion in a substantially cylindrical shape and inverts and further extends. A ring-shaped valley portion 102 is provided between the small-diameter portion 100 and the large-diameter portion 101.
Are formed.

【0003】この等速ジョイントブーツは、小径部10
0がシャフト200にクランプ201で固定され、大径
部101が外輪部の板金カバー202に固定される。そ
して谷部102の裏側でシャフト200と板金カバー2
02の間には、等速ジョイントの機能を確保するグリー
ス300が充填され、等速ジョイントブーツはグリース
を封入してその流出を防止している。
This constant velocity joint boot has a small diameter portion 10
0 is fixed to the shaft 200 by the clamp 201, and the large diameter portion 101 is fixed to the sheet metal cover 202 of the outer ring portion. On the back side of the valley 102, the shaft 200 and the sheet metal cover 2
A grease 300 for ensuring the function of the constant velocity joint is filled between 02, and the constant velocity joint boot is filled with grease to prevent the grease from flowing out.

【0004】[0004]

【発明が解決しようとする課題】ところで、高速回転時
にはグリースに大きな遠心力が働き、グリースは充填部
分から外方へ移動しようとする。その応力は変形可能な
ゴム製の等速ジョイントブーツに作用し、等速ジョイン
トブーツには内部から外方へ向かって押圧する力が作用
するため、単なる略筒状のカバーのみでは外方へ膨張し
て他部品と干渉したり破れたりする恐れがある。そこで
従来は、等速ジョイントブーツの形状を上記したように
反転形状とし、谷部(グリース充填部から見ると凸部)
を設けることにより等速ジョイントブーツの膨張変形を
防止している。
By the way, a large centrifugal force acts on the grease during high-speed rotation, and the grease tends to move outward from the filled portion. The stress acts on the deformable rubber constant velocity joint boot, and since the force that pushes outward from the inside acts on the constant velocity joint boot, the mere substantially cylindrical cover expands outward. May interfere with other parts or tear. Therefore, in the past, the shape of the constant velocity joint boot was made into the inverted shape as described above, and the valley part (the convex part when viewed from the grease filling part)
The expansion deformation of the constant velocity joint boot is prevented by providing the.

【0005】ところが近年の自動車エンジンの高性能化
により、等速ジョイントは5000〜6000rpmも
の高速回転をする場合がある。このような場合にはグリ
ースに過大な遠心力が作用し、等速ジョイントブーツに
は図6に示すように谷部102の底部がさらに反転して
谷部102内に凸部103が形成するような座屈変形が
生じる可能性がある。
However, due to the high performance of automobile engines in recent years, the constant velocity joint may rotate at a high speed of 5000 to 6000 rpm. In such a case, an excessive centrifugal force acts on the grease, so that the bottom of the valley 102 is further inverted and the convex 103 is formed in the valley 102 in the constant velocity joint boot as shown in FIG. Buckling deformation may occur.

【0006】そこでこのような座屈変形を防止するため
には、谷部全体の肉厚を厚くすることが考えられる。し
かしこの場合は軽量化、コスト低減などの要求に反する
とともに、谷部102と大径部101の中間で変形が起
こるという問題がある。また実開平4−62421号公
報には、谷部の内周表面にシャフト部と同軸の金属リン
グを配置して補強した構造が開示されている。しかしこ
の構造では、製造工程が複雑となりコスト面で不具合が
ある。
Therefore, in order to prevent such buckling deformation, it is conceivable to increase the thickness of the entire valley portion. However, in this case, there is a problem that the deformation occurs in the middle of the valley portion 102 and the large diameter portion 101, in addition to the requirements for weight reduction and cost reduction. Further, Japanese Utility Model Laid-Open No. 4-62421 discloses a structure in which a metal ring coaxial with the shaft portion is arranged and reinforced on the inner peripheral surface of the valley portion. However, in this structure, the manufacturing process is complicated and there is a cost problem.

【0007】本発明はこのような事情に鑑みてなされた
ものであり、安価で座屈変形を確実に防止できる構造と
することを目的とする。
The present invention has been made in view of such circumstances, and an object thereof is to provide a structure which is inexpensive and can reliably prevent buckling deformation.

【0008】[0008]

【課題を解決するための手段】上記課題を解決する本発
明の等速ジョイントブーツは、プロペラシャフトなどの
高速回転部用の等速ジョイントに用いられ、小径部と、
小径部から略筒状に延び反転して形成された大径部とよ
りなり、小径部と大径部の間に断面略U字状のリング状
の谷部をもつゴム製等速ジョイントブーツにおいて、谷
部の内周表面及び外周表面の少なくとも一方には谷部表
面に沿って延び小径部から大径部へ向かう補強リブをも
つことを特徴とする。
A constant velocity joint boot of the present invention for solving the above problems is used for a constant velocity joint for a high speed rotating portion such as a propeller shaft, and has a small diameter portion,
A rubber constant velocity joint boot comprising a large-diameter portion that extends from the small-diameter portion in a substantially cylindrical shape and is inverted and has a ring-shaped valley portion having a substantially U-shaped cross section between the small-diameter portion and the large-diameter portion. At least one of the inner peripheral surface and the outer peripheral surface of the valley portion is provided with a reinforcing rib extending along the surface of the valley portion and extending from the small diameter portion to the large diameter portion.

【0009】補強リブは小径部あるいは大径部の軸を含
む平面に沿うように設けることが望ましい。このように
すれば等速ジョイントブーツの成形型構造が単純とな
り、型費用の増大を最小に抑制することができる。また
補強リブは、谷部の深部ほど体積が大きくなるように構
成することが望ましい。このようにすればグリースから
の応力が集中しやすい谷部を強力に補強することがで
き、座屈変形を一層防止できる。
It is desirable that the reinforcing rib be provided along a plane including the axis of the small diameter portion or the large diameter portion. By doing so, the molding die structure of the constant velocity joint boot can be simplified, and the increase in die cost can be suppressed to the minimum. Further, it is desirable that the reinforcing ribs be configured such that the volume increases as the depth of the valley increases. By doing so, the valley portion where the stress from the grease is likely to concentrate can be strongly reinforced, and buckling deformation can be further prevented.

【0010】さらに、補強リブは谷部の内周表面に設け
ることが望ましい。後述するように外周表面に設けるよ
りも座屈変形を一層防止することができるからである。
Further, it is desirable that the reinforcing rib is provided on the inner peripheral surface of the valley. This is because it is possible to further prevent buckling deformation as compared with the case where it is provided on the outer peripheral surface as described later.

【0011】[0011]

【作用】本発明の等速ジョイントブーツでは、谷部表面
に沿って延び小径部から大径部へ向かう補強リブが形成
されている。したがって補強リブの存在により谷部が補
強され、高速回転時のグリースの遠心力が谷部に作用し
ても座屈変形するのが防止される。
In the constant velocity joint boot of the present invention, the reinforcing rib extending along the surface of the valley portion and extending from the small diameter portion to the large diameter portion is formed. Therefore, the valleys are reinforced by the presence of the reinforcing ribs, and buckling deformation is prevented even if the centrifugal force of the grease at high speed rotation acts on the valleys.

【0012】そして補強リブを谷部の深部ほど体積が大
きくなるように構成すれば、谷部の深部ほど補強効果が
大きくなるので、グリースからの応力が集中しやすい谷
部深部をより補強することができ座屈変形を一層防止す
ることができる。さらに補強リブを谷部の内周表面に設
けることにより、等速ジョイントブーツが座屈変形しよ
うとする際には補強リブには圧縮応力が作用することと
なる。一方、補強リブが谷部の外周表面に存在すれば、
座屈しようとする際補強リブには引張応力が作用する。
ゴムは圧縮応力に対する抗力が引張応力に対する抗力よ
り格段に大きいので、補強リブを谷部の内周表面に設け
ることにより座屈変形を一層確実に防止することができ
る。
If the reinforcing ribs are constructed so that the volume increases as the depth of the trough increases, the reinforcing effect increases as the depth of the trough increases. Therefore, the trough deep where stress from grease tends to concentrate is reinforced. Therefore, the buckling deformation can be further prevented. Further, by providing the reinforcing ribs on the inner peripheral surface of the valley portion, when the constant velocity joint boot is about to buckle and deform, compressive stress acts on the reinforcing ribs. On the other hand, if reinforcing ribs are present on the outer peripheral surface of the valley,
When trying to buckle, a tensile stress acts on the reinforcing ribs.
Since the resistance of rubber to compressive stress is significantly larger than the resistance to tensile stress, buckling deformation can be more reliably prevented by providing the reinforcing rib on the inner peripheral surface of the valley.

【0013】[0013]

【実施例】以下、実施例により具体的に説明する。 (実施例1)図1及び図2に本実施例の等速ジョイント
ブーツを示す。この等速ジョイントブーツ1は、筒状の
小径部10と、小径部10から略朝顔形状に延びる内側
壁部11と、内側壁部11先端が反転して略朝顔状に延
びる外側壁部12と、外側壁部12先端部に形成された
大径部13とから構成されている。
EXAMPLES The present invention will be specifically described below with reference to examples. (Embodiment 1) FIGS. 1 and 2 show a constant velocity joint boot of this embodiment. The constant velocity joint boot 1 includes a cylindrical small-diameter portion 10, an inner wall portion 11 extending from the small-diameter portion 10 in a generally boshish shape, and an outer wall portion 12 in which the tip of the inner wall portion 11 is inverted to extend in a generally boshish shape. , A large diameter portion 13 formed at the tip of the outer wall portion 12.

【0014】小径部10と大径部13の間で内側壁部1
1と外側壁部12の間には、断面U字状でリング状の谷
部14が形成されている。そして谷部14の内周表面に
は、小径部10及び大径部13の軸を含む平面に沿いか
つ谷部14の表面に沿って内側壁部11と外側壁部12
に連続して延びる複数(12本)の補強リブ15が形成
されている。補強リブ15は、内側壁部11の小径部1
0側の端部から外側壁部12の大径部13側の端部まで
連続して延び、谷部14に等間隔に設けられている。
The inner wall portion 1 is provided between the small diameter portion 10 and the large diameter portion 13.
A ring-shaped valley portion 14 having a U-shaped cross section is formed between the outer wall portion 1 and the outer wall portion 12. Then, on the inner peripheral surface of the valley portion 14, the inner wall portion 11 and the outer wall portion 12 are arranged along the plane including the axes of the small diameter portion 10 and the large diameter portion 13 and along the surface of the valley portion 14.
A plurality of (12) reinforcing ribs 15 extending continuously are formed. The reinforcing rib 15 is the small-diameter portion 1 of the inner wall portion 11.
It extends continuously from the end portion on the 0 side to the end portion on the large diameter portion 13 side of the outer side wall portion 12 and is provided in the valley portions 14 at equal intervals.

【0015】なお等速ジョイントブーツ1の寸法は、小
径部10の内径25mm、大径部13の内径は75m
m、一般部の肉厚2.5mm、補強リブ15の厚さ1〜
2mm、補強リブ15の高さ2〜3mmである。この等
速ジョイントブーツは、ゴムの射出成形により一端に小
径部10をもち他端に大径部13をもつ径が徐々に拡大
する筒状で外周表面に補強リブ15をもつ形状の成形体
に形成され、次いで大径部13を反転させることで形成
されている。補強リブ15は、反転前の状態では成形体
の長手方向に延びているのでアンダーカットとならず、
型構造は単純で成形体は従来と同様に容易に成形するこ
とができる。そして従来と比べて補強リブの部分だけが
厚肉となるが、その体積は僅かであり材料コストと重量
の増加分は僅かである。
The constant velocity joint boot 1 has a size such that the small diameter portion 10 has an inner diameter of 25 mm and the large diameter portion 13 has an inner diameter of 75 m.
m, thickness of general part 2.5 mm, thickness of reinforcing rib 15 1
2 mm and the height of the reinforcing rib 15 is 2 to 3 mm. This constant velocity joint boot is formed by injection molding of rubber into a molded body having a small diameter portion 10 at one end and a large diameter portion 13 at the other end, the diameter of which is gradually enlarged, and a reinforcing rib 15 on the outer peripheral surface. It is formed and then formed by reversing the large diameter portion 13. Since the reinforcing rib 15 extends in the longitudinal direction of the molded body before being inverted, it does not become an undercut,
The mold structure is simple and the molded body can be easily molded as in the conventional case. Although only the reinforcing ribs are thicker than in the conventional case, the volume is small and the increase in material cost and weight is small.

【0016】この等速ジョイントブーツ1は、小径部1
0にプロペラシャフトのシャフト200が挿入され、小
径部10は外周側から図示しないクランプによりシャフ
ト200に固定される。また大径部13は、等速ジョイ
ントの外輪から延びる図示しない板金カバーに固定され
る。そして谷部14の外側にグリースが充填されて用い
られる。 (実施例2)補強リブ15の数を8本としたこと以外は
実施例1と同様である。 <試験>実施例1と実施例2の等速ジョイントブーツ
と、補強リブ15をもたないこと以外は同形状の従来の
等速ジョイントブーツを、それぞれプロペラシャフト用
の等速ジョイントアッシーに装着し、120gのグリー
スを封入して100℃にて回転試験を行った。そしてグ
リースから加わる応力により谷部14が反転して座屈変
形が生じる最低回転数を測定し、結果を表1に示す。
This constant velocity joint boot 1 has a small diameter portion 1
The shaft 200 of the propeller shaft is inserted into 0, and the small diameter portion 10 is fixed to the shaft 200 from the outer peripheral side by a clamp (not shown). The large diameter portion 13 is fixed to a sheet metal cover (not shown) extending from the outer ring of the constant velocity joint. Then, the outside of the valley portion 14 is filled with grease and used. (Example 2) The same as Example 1 except that the number of reinforcing ribs 15 was eight. <Test> The constant velocity joint boots of the first and second embodiments and the conventional constant velocity joint boot having the same shape except that the reinforcing ribs 15 are not provided are mounted on the constant velocity joint assembly for the propeller shaft. , 120 g of grease was enclosed and a rotation test was performed at 100 ° C. Then, the minimum number of revolutions at which the valleys 14 are inverted by the stress applied from the grease to cause buckling deformation is measured, and the results are shown in Table 1.

【0017】[0017]

【表1】 表1より、補強リブにより座屈変形を防止できることが
明らかである。 (実施例3)図3に本発明の第3の実施例の等速ジョイ
ントブーツを示す。この等速ジョイントブーツは、補強
リブの形状が異なること以外は実施例1と同様である。
つまり補強リブ16は、谷部14の深部ほど高さが高く
なっている。このように構成することにより、座屈変形
のきっかけとなりやすい谷部14の底部を最も強く補強
することができ、座屈変形を一層防止することができ
る。 (実施例4)図4に本発明の第4の実施例の等速ジョイ
ントブーツを示す。この等速ジョイントブーツは、補強
リブの位置が異なること以外は実施例1と同様である。
つまり、補強リブ17は谷部14の外側で、内側壁部1
1及び外側壁部12の外周表面に形成されている。この
ように構成することにより、実施例1に比べるとやや補
強効果は弱いが、従来に比べて座屈変形を防止すること
ができる。
[Table 1] From Table 1, it is clear that buckling deformation can be prevented by the reinforcing ribs. (Embodiment 3) FIG. 3 shows a constant velocity joint boot according to a third embodiment of the present invention. This constant velocity joint boot is the same as that of the first embodiment except that the shape of the reinforcing rib is different.
That is, the height of the reinforcing rib 16 increases as the depth of the valley 14 increases. With this configuration, the bottom portion of the valley portion 14 that tends to trigger buckling deformation can be reinforced most strongly, and buckling deformation can be further prevented. (Embodiment 4) FIG. 4 shows a constant velocity joint boot according to a fourth embodiment of the present invention. This constant velocity joint boot is the same as that of the first embodiment except that the positions of the reinforcing ribs are different.
That is, the reinforcing rib 17 is located outside the valley 14 and inside the inner wall 1
1 and the outer peripheral surface of the outer wall portion 12. With this configuration, although the reinforcing effect is slightly weaker than that of the first embodiment, it is possible to prevent buckling deformation as compared with the related art.

【0018】なお、上記実施例では補強リブを等速ジョ
イントブーツの成形時に一体的に形成したが、補強リブ
のみを別体として形成し等速ジョイントブーツの必要箇
所に接着などで固定することもできる。この場合は一体
成形が困難な箇所にも補強リブを設けることができると
いう利点がある。
In the above embodiment, the reinforcing ribs are integrally formed when the constant velocity joint boot is molded. However, it is also possible to form only the reinforcing ribs as a separate body and fix them to necessary portions of the constant velocity joint boot by adhesion or the like. it can. In this case, there is an advantage that the reinforcing ribs can be provided even in a portion where it is difficult to integrally mold.

【0019】[0019]

【発明の効果】すなわち本発明の等速ジョイントブーツ
によれば、谷部全体を厚肉にする場合に比べて材料が少
なくてすみ、製造も容易である。したがってコストの増
加を最小限に抑制することができ、従来の座屈防止対策
が成された等速ジョイントブーツに比べて安価であり、
かつ高速回転時の座屈変形を確実に防止することができ
る。
In other words, the constant velocity joint boot of the present invention requires less material and is easier to manufacture as compared with the case where the entire valley portion is made thick. Therefore, it is possible to suppress the increase in cost to a minimum, and it is cheaper than the conventional constant velocity joint boot with buckling prevention measures,
Moreover, it is possible to reliably prevent buckling deformation during high-speed rotation.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例の等速ジョイントブーツの断
面図である。
FIG. 1 is a cross-sectional view of a constant velocity joint boot according to an embodiment of the present invention.

【図2】図1のA−A断面図である。FIG. 2 is a sectional view taken along line AA of FIG.

【図3】本発明の第三実施例の等速ジョイントブーツの
断面図である。
FIG. 3 is a sectional view of a constant velocity joint boot according to a third embodiment of the present invention.

【図4】本発明の第四実施例の等速ジョイントブーツの
断面図である。
FIG. 4 is a sectional view of a constant velocity joint boot according to a fourth embodiment of the present invention.

【図5】従来の等速ジョイントブーツを等速ジョイント
に装着した状態を示す断面図である。
FIG. 5 is a cross-sectional view showing a state in which a conventional constant velocity joint boot is attached to a constant velocity joint.

【図6】従来の等速ジョイントブーツの座屈変形状態を
示す断面図である。
FIG. 6 is a sectional view showing a buckling deformation state of a conventional constant velocity joint boot.

【符号の説明】[Explanation of symbols]

1:等速ジョイントブーツ 10:小径部 1
3:大径部 14:谷部 15,16,17:補強リブ
1: Constant velocity joint boot 10: Small diameter part 1
3: Large diameter part 14: Valley 15, 16, 17: Reinforcing rib

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 プロペラシャフトなどの高速回転部用の
等速ジョイントに用いられ、小径部と、該小径部から略
筒状に延び反転して形成された大径部とよりなり、該小
径部と該大径部の間に断面略U字状のリング状の谷部を
もつゴム製等速ジョイントブーツにおいて、 前記谷部の内周表面及び外周表面の少なくとも一方には
前記谷部表面に沿って延び前記小径部から前記大径部へ
向かう補強リブをもつことを特徴とする等速ジョイント
ブーツ。
1. A small-diameter portion used for a constant velocity joint for a high-speed rotating portion such as a propeller shaft, comprising a small-diameter portion and a large-diameter portion extending in a substantially tubular shape from the small-diameter portion and being inverted. In a rubber constant velocity joint boot having a ring-shaped trough having a substantially U-shaped cross section between the trough and the large diameter portion, at least one of an inner peripheral surface and an outer circumferential surface of the trough is along the trough surface. A constant velocity joint boot having a reinforcing rib extending from the small diameter portion toward the large diameter portion.
【請求項2】 前記補強リブは前記谷部の深部ほど体積
が大きい請求項1記載の等速ジョイントブーツ。
2. The constant velocity joint boot according to claim 1, wherein the reinforcing rib has a larger volume toward a deeper portion of the valley portion.
【請求項3】 前記補強リブは前記谷部の内周表面に設
けられている請求項1記載の等速ジョイントブーツ。
3. The constant velocity joint boot according to claim 1, wherein the reinforcing rib is provided on an inner peripheral surface of the valley portion.
JP1922294A 1994-02-16 1994-02-16 Constant velocity joint boot Pending JPH07224857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1922294A JPH07224857A (en) 1994-02-16 1994-02-16 Constant velocity joint boot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1922294A JPH07224857A (en) 1994-02-16 1994-02-16 Constant velocity joint boot

Publications (1)

Publication Number Publication Date
JPH07224857A true JPH07224857A (en) 1995-08-22

Family

ID=11993348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1922294A Pending JPH07224857A (en) 1994-02-16 1994-02-16 Constant velocity joint boot

Country Status (1)

Country Link
JP (1) JPH07224857A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7354349B2 (en) 2004-01-02 2008-04-08 Gkn Driveline International Gmbh Reinforced rolling boot
US10352370B2 (en) * 2011-09-21 2019-07-16 Gkn Driveline North America, Inc. Method of forming a constant velocity joint boot

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7354349B2 (en) 2004-01-02 2008-04-08 Gkn Driveline International Gmbh Reinforced rolling boot
DE102004034772B4 (en) * 2004-01-02 2011-03-03 Gkn Driveline International Gmbh Rolling bellows with stiffeners
US10352370B2 (en) * 2011-09-21 2019-07-16 Gkn Driveline North America, Inc. Method of forming a constant velocity joint boot

Similar Documents

Publication Publication Date Title
JP2007263153A (en) Constant velocity joint boot
JP4189648B2 (en) Constant velocity joint boots
JP2008248962A (en) Boot for constant-velocity universal joint
JPH07224857A (en) Constant velocity joint boot
JP2003083449A (en) Resin joint boot
JP3644584B2 (en) Constant velocity joint boots
JP2003004063A (en) Boot for constant velocity joint
JP4258329B2 (en) Universal joint boots
JPH11159538A (en) Boot for constant velocity universal joint
JP4877289B2 (en) Constant velocity joint boots
US20040017046A1 (en) Transmission joint boot
JPH11190358A (en) Boot for constant speed unversal coupling
JP2008095842A (en) Constant velocity joint boot
JP2002295509A (en) Boot for uniform joint
JP2006144922A (en) Joint boot
JP6394226B2 (en) Sealing device
JP2008082431A (en) Boot for constant velocity joint
JP2005147295A (en) Boot for constant velocity joint
JPH10299789A (en) Flexible boot for constant velocity joint
JP2023183778A (en) Boot for constant velocity universal joint, constant velocity universal joint, and manufacturing method of boot for constant velocity universal joint
JP2006275241A (en) Constant velocity universal joint
JP2008248964A (en) Boot for constant velocity joint
JP2004211850A (en) Bush for resin boot
JP2007056947A (en) Flexible booth for constant speed universal joint
JP6417746B2 (en) Ball type constant velocity joint assembly and its boot