JPH0326832U - - Google Patents
Info
- Publication number
- JPH0326832U JPH0326832U JP8789889U JP8789889U JPH0326832U JP H0326832 U JPH0326832 U JP H0326832U JP 8789889 U JP8789889 U JP 8789889U JP 8789889 U JP8789889 U JP 8789889U JP H0326832 U JPH0326832 U JP H0326832U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- elastic coupling
- protrusion
- propeller shaft
- differential
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 49
- 238000010168 coupling process Methods 0.000 claims description 49
- 238000005859 coupling reaction Methods 0.000 claims description 49
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 241001247986 Calotropis procera Species 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 101150071927 AANAT gene Proteins 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Landscapes
- Motor Power Transmission Devices (AREA)
Description
第１図および第２図はこの考案による弾性カツ
プリングの第１の実施例を示し、第１図は第２図
のＹ−Ｙ線に沿つて見た縦断面図、第２図は第１
図のＸ−Ｘ線に沿つて見た横断面図、第３図はプ
ロペラシヤフトとデフアレンシヤルとの間に弾性
カツプリングを設けた等価モデル図、第４図はト
ランスミツシヨンとデフアレンシヤルとをプロペ
ラシヤフトで連結した状態を示す説明図、第５図
および第６図はこの考案による弾性カツプリング
の第２の実施例を示し、第５図は第６図のＢ−Ｂ
線に沿つて見た縦断面図、第６図は第５図のＡ−
Ａ線に沿つて見た横断面図、第７図および第８図
はこの考案による弾性カツプリングの第３の実施
例を示し、第７図は第８図のＤ−Ｄ線に沿つて見
た縦断面図、第８図は第７図のＣ−Ｃ線に沿つて
見た横断面図、第９図および第１０図はこの考案
による弾性カツプリングの第４の実施例を示し、
第９図は第１０図のＦ−Ｆ線に沿つて見た縦断面
図、第１０図は第９図のＥ−Ｅ線に沿つて見た横
断面図、第１１図および第１２図はこの考案によ
る弾性カツプリングの第５の実施例を示し、第１
１図は第１２図のＨ−Ｈ線に沿つて見た縦断面図
、第１２図は第１１図のＧ−Ｇ線に沿つて見た横
断面図、第１３図は第９図および第１０のゴムス
トツパーを示す斜視図、第１４図は第１１図およ
び第１２図のゴムストツパーを示す斜視図、第１
５図および第１６図はこの考案による弾性カツプ
リングの第６の実施例を示し、第１５図は第１６
図のＪ−Ｊ線に沿つて見た縦断面図、第１６図は
第１５図のＩ−Ｉ線に沿つて見た横断面図、第１
７図および第１８図はこの考案による弾性カツプ
リングの第７の実施例を示し、第１７図は第１８
図のＬ−Ｌ線に沿つて見た縦断面図、第１８図は
第１７図のＫ−Ｋ線に沿つて見た横断面図、第１
９図は第１５図および第１６図のゴムストツパー
を示す斜視図、第２０図は第１７図および第１８
図のゴムストツパーを示す斜視図、第２１図およ
び第２２図はこの考案による弾性カツプリングの
第８の実施例を示し、第２１図は第２２図のＮ−
Ｎ線に沿つて見た縦断面図、第２２図は第２１図
のＭ−Ｍ線に沿つて見た横断面図、第２３図およ
び第２４図はこの考案による弾性カツプリングの
第９の実施例を示し、第２３図は第２４図のＰ−
Ｐ線に沿つて見た縦断面図、第２４図は第２３図
のＯ−Ｏ線に沿つて見た横断面図、第２５図およ
び第２６図はこの考案による弾性カツプリングの
第１０の実施例を示し、第２５図は第２６図のＲ
−Ｒ線に沿つて見た縦断面図、第２６図は第２５
図のＱ−Ｑ線に沿つて見た横断面図、第２７図お
よび第２８図はこの考案による弾性カツプリング
の第１１の実施例を示し、第２７図は第２８図の
Ｔ−Ｔ線に沿つて見た縦断面図、第２８図第２７
図のＳ−Ｓ線に沿つて見た横断面図、第２９図は
第２１図および第２２図のゴムストツパーを示す
斜視図、第３０図は第２３図および第２４図のゴ
ムストツパーを示す斜視図、第３１図は第２５図
および第２６図のゴムストツパーを示す斜視図、
第３２図は第２７図第２８図のゴムストツパーを
示す斜視図、第３３図はこの考案による弾性カツ
プリングの第１２の実施例を示す縦断面図、第３
４図はこの考案による弾性カツプリングの第１３
の実施例を示す縦断面図、第３５図はこの考案に
よる弾性カツプリングの第１４の実施例を示す縦
断面図、第３６図は弾性カツプリングが設けられ
ていない状態のプロペラシヤフトとデフアレンシ
ヤルとの間の等価モデル図である。
１，７１……第１のフランジ、２，７２……外
周ストツパー部、３，７３……第２のフランジ、
４，７４……内周ストツパー部、５，４０，４１
，４２，７５……軸受け、６，７６……ゴムブツ
シユ、７，７７……外側スリーブ、８，７８……
ゴム製弾性部材、９，７９……内側スリーブ、１
０，１８，８０，８８……突部、１１……溝、１
２，８３……ばか穴、１３……貫通孔、１４，８
４……溝部、１５，８５……ねじ穴、１６，２０
，９０……孔、１７……位置決めピン、１９，８
９……鍔部、２１，２２，９１……段部、２３…
…スナツプリング、３０……プロペラシヤフト、
３１……トランスミツシヨン、３２……デフアレ
ンシヤル、３３……ユニバーサルジヨイント、４
３，４６，５０，５１，５２，５３，５４，５５
……ゴムストツパー、４４，４７……ゴム材、４
５，４８……嵌合部材、４９……ピン、５７……
プレート、６０，６１……カバー、８１，８２…
…凹溝、９３……環状部材。
1 and 2 show a first embodiment of the elastic coupling according to this invention, FIG. 1 is a longitudinal sectional view taken along the Y-Y line in FIG.
A cross-sectional view taken along the line X-X in the figure, Figure 3 is an equivalent model diagram with an elastic coupling between the propeller shaft and differential, and Figure 4 shows the transmission and differential. FIGS. 5 and 6 show a second embodiment of the elastic coupling according to this invention, and FIG.
A vertical cross-sectional view taken along the line, Figure 6 is A- in Figure 5.
The cross-sectional views taken along the line A, FIGS. 7 and 8 show a third embodiment of the elastic coupling according to the invention, FIG. 7 taken along the line D--D in FIG. FIG. 8 is a cross-sectional view taken along line C--C in FIG. 7, and FIGS. 9 and 10 show a fourth embodiment of the elastic coupling according to this invention.
Figure 9 is a longitudinal cross-sectional view taken along the line F-F in Figure 10, Figure 10 is a cross-sectional view taken along the line E-E in Figure 9, and Figures 11 and 12 are The fifth embodiment of the elastic coupling according to this invention is shown, and the first
Figure 1 is a longitudinal cross-sectional view taken along line H-H in Figure 12, Figure 12 is a cross-sectional view taken along line G-G in Figure 11, and Figure 13 is a cross-sectional view taken along line H-H in Figure 11. FIG. 14 is a perspective view showing the rubber stopper of FIGS. 11 and 12, and FIG.
5 and 16 show a sixth embodiment of the elastic coupling according to this invention, and FIG. 15 shows a sixth embodiment of the elastic coupling according to the invention.
Fig. 16 is a longitudinal cross-sectional view taken along the line J-J in Fig. 15;
7 and 18 show a seventh embodiment of the elastic coupling according to this invention, and FIG. 17 shows a seventh embodiment of the elastic coupling according to the invention.
Fig. 18 is a longitudinal cross-sectional view taken along the line LL in the figure; Fig. 18 is a cross-sectional view taken along the line K-K in Fig. 17;
9 is a perspective view showing the rubber stopper shown in FIGS. 15 and 16, and FIG. 20 is a perspective view showing the rubber stopper shown in FIGS. 17 and 18.
21 and 22 show an eighth embodiment of the elastic coupling according to this invention, and FIG. 21 is a perspective view showing the rubber stopper shown in FIG.
22 is a cross-sectional view taken along the line M--M in FIG. 21, and FIGS. 23 and 24 are a ninth implementation of the elastic coupling according to this invention. An example is shown in Fig. 23 and P- in Fig. 24.
24 is a longitudinal sectional view taken along line P, FIG. 24 is a cross sectional view taken along line OO in FIG. 23, and FIGS. 25 and 26 are a tenth implementation of the elastic coupling according to this invention. An example is shown, and FIG. 25 shows R of FIG. 26.
- Longitudinal cross-sectional view taken along the R line, Figure 26 is the 25th
27 and 28 show the eleventh embodiment of the elastic coupling according to this invention, and FIG. 27 is taken along the line T-T in FIG. Longitudinal cross-sectional view taken along the line, Fig. 28, Fig. 27
29 is a perspective view showing the rubber stopper shown in FIGS. 21 and 22, and FIG. 30 is a perspective view showing the rubber stopper shown in FIGS. 23 and 24. , FIG. 31 is a perspective view showing the rubber stopper of FIGS. 25 and 26,
32 is a perspective view showing the rubber stopper of FIGS. 27 and 28; FIG. 33 is a vertical sectional view showing the twelfth embodiment of the elastic coupling according to this invention;
Figure 4 shows the thirteenth elastic coupling according to this invention.
FIG. 35 is a vertical cross-sectional view showing a fourteenth embodiment of the elastic coupling according to this invention, and FIG. 36 shows a propeller shaft and a differential without the elastic coupling. It is an equivalent model diagram between. 1,71...First flange, 2,72...Outer circumference stopper part, 3,73...Second flange,
4, 74... Inner circumference stopper part, 5, 40, 41
, 42, 75... bearing, 6, 76... rubber bushing, 7, 77... outer sleeve, 8, 78...
Rubber elastic member, 9, 79...inner sleeve, 1
0, 18, 80, 88... Protrusion, 11... Groove, 1
2,83...Bakahole, 13...Through hole, 14,8
4... Groove, 15, 85... Screw hole, 16, 20
, 90... hole, 17... positioning pin, 19,8
9...Trim part, 21, 22, 91...Step part, 23...
...Snat spring, 30...Propeller shaft,
31...transmission, 32...differential, 33...universal joint, 4
3, 46, 50, 51, 52, 53, 54, 55
...Rubber stopper, 44, 47...Rubber material, 4
5, 48... Fitting member, 49... Pin, 57...
Plate, 60, 61... Cover, 81, 82...
...concave groove, 93... annular member.
補正 平２．９．２１
考案の名称を次のように補正する。
考案の名称 弾性カツプリング
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment September 21, 1999 The name of the invention is amended as follows. Name of the invention: Elastic coupling The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
(1) 自動車等のデフアレンシヤルとプロペラシ
ヤフトとの間に設けられて両者間を一体に連結す
るとともに、回転変動を吸収する弾性カツプリン
グであつて、該弾性カツプリングは、プロペラシ
ヤフト側に連結され、プロペラシヤフトと一体に
回転するとともに、回転中心部に突部１０が設け
られ、さらに該突部１０を囲んだ状態で内周面に
所定の間隔ごとに溝部１４を形成した環状の外周
ストツパー部２を一体に設けた第１のフランジ１
と、デフアレンシヤル側に連結され、デフアレン
シヤルと一体に回転するとともに、前記外周スト
ツパー部２の溝部１４内に位置し、該溝部１４の
端面と所定の間隔をおく突部１８を外周面に形成
した内周ストツパー部４を一体に設けた第２のフ
ランジ３と、前記第１のフランジ１の突部１０と
前記第２のフランジ３の内周ストツパー部４の内
面との間に設けられる少なくとも１つの複列タイ
プの軸受４０または少なくとも２つの単列タイプ
の軸受４１，４２と、ゴムブツシユ６とを具えた
ことを特徴とする弾性カツプリング。
(2) 前記第２のフランジ３の内周ストツパー部
４の外周面の少なくとも１つの突部１８には、ゴ
ムストツパー４３，４６が固設されている請求項
１記載の弾性カツプリング。
(3) 前記第１のフランジ１の外周ストツパー部
２の互いに隣接する溝部１４と溝部１４との間の
突出部には、ゴムストツパー５０，５１が固設さ
れている請求項１記載の弾性カツプリング。
(4) 前記第１のフランジ１の外周ストツパー部
２の内周面の少なくとも１つの溝部１４の両端面
には、ゴムストツパー５２，５３，５４，５５が
固設されている請求項１記載の弾性カツプリング
。
(5) 前記第１のフランジ１の外周ストツパー部
２と前記第２のフランジ３の内周ストツパー部４
との開口部には環状のカバー６０，６１が設けら
れている請求項１記載の弾性カツプリング。
(6) 自動車等のデフアレンシヤルとプロペラシ
ヤフトとの間に設けられて両者間を一体に連結す
るとともに、回転変動を吸収する弾性カツプリン
グであつて、該弾性カツプリングは、プロペラシ
ヤフト側に連結され、プロペラシヤフトと一体に
回転するとともに、回転中心部に突部８０が設け
られ、さらに、該突部８０の外周面には周方向に
渡つて所定の間隔ごとに突部８８が形成されて、
それらの突部８８で内周ストツパー部７４が形成
され、さらに前記突部８０を囲んだ状態で環状の
環状部材９３を一体に設けた第１のフランジ７１
と、デフアレンシヤル側に連結され、デフアレン
シヤルと一体に回転するとともに、前記内周スト
ツパー部７４の外周面の突部８８を位置させる溝
部８４を内周面に形成した外周ストツパー部７２
を一体に設けた第２のフランジ７３と、前記第１
のフランジ７１の突部８０と前記第２のフランジ
７３の内周面との間に設けられる軸受７５と、前
記環状部材９３の内周面と前記第２のフランジ７
３の外周面との間に設けられるゴムブツシユ７６
とを具えたことを特徴とする弾性カツプリング。[Scope of Claim for Utility Model Registration] (1) An elastic coupling provided between a differential and a propeller shaft of an automobile, etc., to integrally connect the two and absorb rotational fluctuations, the elastic coupling is connected to the propeller shaft side, rotates integrally with the propeller shaft, and is provided with a protrusion 10 at the center of rotation, and grooves 14 are provided at predetermined intervals on the inner peripheral surface surrounding the protrusion 10. A first flange 1 integrally provided with an annular outer circumferential stopper portion 2 formed with
The protrusion 18 is connected to the differential side, rotates together with the differential, is located within the groove 14 of the outer circumferential stopper section 2, and is spaced a predetermined distance from the end surface of the groove 14 on the outer circumferential surface. a second flange 3 integrally provided with an inner circumferential stopper portion 4 formed in the above-mentioned shape; An elastic coupling comprising at least one double-row type bearing 40 or at least two single-row type bearings 41, 42, and a rubber bush 6. (2) The elastic coupling according to claim 1, wherein rubber stoppers 43 and 46 are fixed to at least one protrusion 18 on the outer peripheral surface of the inner peripheral stopper portion 4 of the second flange 3. (3) The elastic coupling according to claim 1, wherein rubber stoppers 50 and 51 are fixedly installed on the protruding portions between adjacent groove portions 14 of the outer peripheral stopper portion 2 of the first flange 1. (4) The elastic material according to claim 1, wherein rubber stoppers 52, 53, 54, and 55 are fixed to both end surfaces of at least one groove 14 on the inner peripheral surface of the outer peripheral stopper portion 2 of the first flange 1. cutlet ring. (5) Outer circumference stopper part 2 of the first flange 1 and inner circumference stopper part 4 of the second flange 3
2. An elastic coupling according to claim 1, wherein the openings are provided with annular covers (60, 61). (6) An elastic coupling provided between a differential and a propeller shaft of an automobile, etc., to integrally connect the two and absorb rotational fluctuations, the elastic coupling being connected to the propeller shaft side. , rotates integrally with the propeller shaft, and is provided with a protrusion 80 at the center of rotation, and protrusions 88 are formed at predetermined intervals on the outer peripheral surface of the protrusion 80 in the circumferential direction,
The first flange 71 has an inner circumferential stopper portion 74 formed by the protrusions 88, and further includes an annular annular member 93 integrally surrounding the protrusions 80.
and an outer circumferential stopper part 72 that is connected to the differential side, rotates together with the differential, and has a groove 84 formed on its inner circumferential surface in which a protrusion 88 on the outer circumferential surface of the inner circumferential stopper part 74 is positioned.
a second flange 73 integrally provided with the first flange 73;
a bearing 75 provided between the protrusion 80 of the flange 71 and the inner peripheral surface of the second flange 73;
Rubber bush 76 provided between the outer circumferential surface of No. 3
An elastic couple ring characterized by comprising.
【図面の簡単な説明】
第１図および第２図はこの考案による弾性カツ
プリングの第１の実施例を示し、第１図は第２図
のＢ−Ｂ線に沿つて見た縦断面図、第２図は第１
図のＡ−Ａ線に沿つて見た横断面図、第３図はプ
ロペラシヤフトとデフアレンシヤルとの間に弾性
カツプリングを設けた等価モデル図、第４図はト
ランスミツシヨンとデフアレンシヤルとをプロペ
ラシヤフトで連結した状態を示す説明図、第５図
および第６図はこの考案による弾性カツプリング
の第２の実施例を示し、第５図は第６図のＤ−Ｄ
線に沿つて見た縦断面図、第６図は第５図のＣ−
Ｃ線に沿つて見た横断面図、第７図および第８図
はこの考案による弾性カツプリングの第３の実施
例を示し、第７図は第８図のＦ−Ｆ線に沿つて見
た縦断面図、第８図は第７図のＥ−Ｅ線に沿つて
見た横断面図、第９図および第１０図はこの考案
による弾性カツプリングの第４の実施例を示し、
第９図は第１０図のＨ−Ｈ線に沿つて見た縦断面
図、第１０図は第９図のＧ−Ｇ線に沿つて見た横
断面図、第１１図は第７図および第８図のゴムス
トツパーを示す斜視図、第１２図は第９図および
第１０図のゴムストツパーを示す斜視図、第１３
図および第１４図はこの考案による弾性カツプリ
ングの第５の実施例を示し、第１３図は第１４図
のＪ−Ｊ線に沿つて見た縦断面図、第１４図は第
１３図のＩ−Ｉ線に沿つて見た横断面図、第１５
図および第１６図はこの考案による弾性カツプリ
ングの第６の実施例を示し、第１５図は第１６図
のＬ−Ｌ線に沿つて見た縦断面図、第１６図は第
１５図のＫ−Ｋ線に沿つて見た横断面図、第１７
図は第１３図および第１４図のゴムストツパーを
示す斜視図、第１８図は第１５図および第１６図
のゴムストツパーを示す斜視図、第１９図および
第２０図はこの考案による弾性カツプリングの第
７の実施例を示し、第１９図は第２０図のＮ−Ｎ
線に沿つて見た縦断面図、第２０図は第１９図の
Ｍ−Ｍ線に沿つて見た横断面図、第２１図および
第２２図はこの考案による弾性カツプリングの第
８の実施例を示し、第２１図は第２２図のＰ−Ｐ
線に沿つて見た縦断面図、第２２図は第２１図の
Ｏ−Ｏ線に沿つて見た横断面図、第２３図および
第２４図はこの考案による弾性カツプリングの第
９の実施例を示し、第２３図は第２４図のＲ−Ｒ
線に沿つて見た縦断面図、第２４図は第２３図の
Ｑ−Ｑ線に沿つて見た横断面図、第２５図および
第２６図はこの考案による弾性カツプリングの第
１０の実施例を示し、第２５図は第２６図のＴ−
Ｔ線に沿つて見た縦断面図、第２６図は第２５図
のＳ−Ｓ線に沿つて見た横断面図、第２７図は第
１９図および第２０のゴムストツパーを示す斜視
図、第２８図は第２１図および第２２図のゴムス
トツパーを示す斜視図、第２９図は第２３図およ
び第２４図のゴムストツパーを示す斜視図、第３
０図は第２５図および第２６図のゴムストツパー
を示す斜視図、第３１図はこの考案による弾性カ
ツプリングの第１１の実施例を示す縦断面図、第
３２図はこの考案による弾性カツプリングの第１
２の実施例を示す縦断面図、第３３図はこの考案
による弾性カツプリングの第１３の実施例を示す
縦断面図、第３４図は弾性カツプリングが設けら
れていない状態のプロペラシヤフトとデフアレン
シヤルとの等価モデル図である。
１，７１……第１のフランジ、２，７２……外
周ストツパー部、３，７３……第２のフランジ、
４，７４……内周ストツパー部、４０，４１，４
２，７５……軸受、６，７６……ゴムブツシユ、
７，７７……外側スリーブ、８，７８……ゴム製
弾性部材、９，７９……内側スリーブ、１０，１
８，８０，８８……突部、１１……溝、１２，８
３……ばか穴、１４，８４……溝部、１５，８５
……ねじ穴、２０，９０……孔、１９，８９……
鍔部、２１，２２，９１……段部、２３……スナ
ツプリング、３０……プロペラシヤフト、３１…
…トランスミツシヨン、３２……デフアレンシヤ
ル、３３，３４……ユニバーサルジヨイント、４
３，４６，５０，５１，５２，５３，５４，５５
……ゴムストツパー、４４，４７……ゴム材、４
５，４８……嵌合部材、４９……ピン、５７……
プレート、６０，６１……カバー、８１，８２…
…凹溝、９３……環状部材。[BRIEF DESCRIPTION OF THE DRAWINGS] FIGS. 1 and 2 show a first embodiment of the elastic coupling according to this invention, and FIG. 1 is a longitudinal cross-sectional view taken along line B-B in FIG. Figure 2 is the first
A cross-sectional view taken along line A-A in the figure, Figure 3 is an equivalent model diagram with an elastic coupling between the propeller shaft and differential, and Figure 4 shows the transmission and differential. FIG. 5 and FIG. 6 show a second embodiment of the elastic coupling according to this invention, and FIG.
A longitudinal sectional view taken along the line, Figure 6 is C- in Figure 5.
7 and 8 show a third embodiment of the elastic coupling according to the invention; FIG. 7 is a cross-sectional view taken along the line F--F of FIG. FIG. 8 is a cross-sectional view taken along the line E--E in FIG. 7, and FIGS. 9 and 10 show a fourth embodiment of the elastic coupling according to the invention;
9 is a longitudinal sectional view taken along line H-H in FIG. 10, FIG. 10 is a cross-sectional view taken along line GG in FIG. 9, and FIG. FIG. 8 is a perspective view showing the rubber stopper, FIG. 12 is a perspective view showing the rubber stopper shown in FIGS. 9 and 10, and FIG.
14 and 14 show a fifth embodiment of the elastic coupling according to this invention, FIG. 13 is a longitudinal sectional view taken along line J--J in FIG. 14, and FIG. - Cross-sectional view along line I, No. 15
16 and 16 show a sixth embodiment of the elastic coupling according to this invention, FIG. 15 is a longitudinal sectional view taken along line L-L in FIG. 16, and FIG. - cross-sectional view along line K, No. 17
18 is a perspective view showing the rubber stopper shown in FIGS. 15 and 16, and FIGS. 19 and 20 are a perspective view showing the rubber stopper shown in FIGS. 13 and 14. FIGS. FIG. 19 shows an example of N-N in FIG. 20.
20 is a cross-sectional view taken along the line MM in FIG. 19, and FIGS. 21 and 22 are an eighth embodiment of the elastic coupling according to this invention. 21 shows P-P in FIG. 22.
22 is a cross-sectional view taken along the line O--O in FIG. 21, and FIGS. 23 and 24 are a ninth embodiment of the elastic coupling according to this invention. , and FIG. 23 shows R-R in FIG. 24.
FIG. 24 is a cross-sectional view taken along the line Q--Q in FIG. 23, and FIGS. 25 and 26 are a tenth embodiment of the elastic coupling according to this invention. , and FIG. 25 shows T- in FIG. 26.
26 is a longitudinal cross-sectional view taken along the line T, FIG. 26 is a cross-sectional view taken along the line S-S in FIG. 25, and FIG. 27 is a perspective view showing the rubber stopper shown in FIGS. FIG. 28 is a perspective view showing the rubber stopper shown in FIGS. 21 and 22, FIG. 29 is a perspective view showing the rubber stopper shown in FIGS. 23 and 24, and FIG.
0 is a perspective view showing the rubber stopper of FIGS. 25 and 26, FIG. 31 is a longitudinal sectional view showing the eleventh embodiment of the elastic coupling according to this invention, and FIG. 32 is a first embodiment of the elastic coupling according to this invention.
FIG. 33 is a vertical cross-sectional view showing the thirteenth embodiment of the elastic coupling according to this invention, and FIG. 34 shows the propeller shaft and differential without the elastic coupling. This is an equivalent model diagram. 1,71...First flange, 2,72...Outer circumference stopper part, 3,73...Second flange,
4, 74... Inner circumference stopper part, 40, 41, 4
2,75...Bearing, 6,76...Rubber bushing,
7,77...Outer sleeve, 8,78...Rubber elastic member, 9,79...Inner sleeve, 10,1
8,80,88...Protrusion, 11...Groove, 12,8
3...Bakaana, 14,84...Mizobe, 15,85
...screw hole, 20,90...hole, 19,89...
Flange section, 21, 22, 91...Step section, 23...Snat spring, 30...Propeller shaft, 31...
...Transmission, 32...Differential, 33, 34...Universal joint, 4
3, 46, 50, 51, 52, 53, 54, 55
...Rubber stopper, 44, 47...Rubber material, 4
5, 48... Fitting member, 49... Pin, 57...
Plate, 60, 61... Cover, 81, 82...
...concave groove, 93... annular member.
Claims (1)
ヤフトとの間に設けられて両者間を一体に連結す
るとともに、回転変動を吸収する弾性カツプリン
グであつて、該弾性カツプリングは、プロペラシ
ヤフト側に連結され、プロペラシヤフトと一体に
回転するとともに、回転中心部に突部１０が設け
られ、さらに該突部１０を囲んだ状態で内周面に
所定の間隔ごとに溝部１４を形成した環状の外周
ストツパー部２を一体に設けた第１のフランジ１
と、デフアレンシヤル側に連結され、デフアレン
シヤルと一体に回転するとともに、前記外周スト
ツパー部２の溝部１４内に位置し、該溝部１４の
端面と所定の間隔をおく突部１８を外周面に形成
した内周ストツパー部４を一体に設けた第２のフ
ランジ３と、前記第１のフランジ１の突部１０と
前記第２のフランジ３の内周ストツパー部４の内
面との間に設けられる軸受け５と、ゴムブツシユ
６とを具えたことを特徴とする弾性カツプリング
。 (2) 前記第１のフランジ１の外周ストツパー部
２の内周面の少なくとも１つの溝部１４の両端面
には、ゴムストツパー５２，５３，５４，５５が
固設されている請求項１記載の弾性カツプリング
。 (3) 前記第２のフランジ３の内周ストツパー部
４の外周面の少なくとも１つの突部１８には、ゴ
ムストツパー４３，４６が固設されている請求項
１記載の弾性カツプリング。 (4) 前記第１のフランジ１の外周ストツパー部
２の互いに隣接する溝部１４と溝部１４との間の
突出部には、ゴムストツパー５０，５１が固設さ
れている請求項１記載の弾性カツプリング。 (5) 前記第１のフランジ１の外周ストツパー部
２と前記第２のフランジ３の内周ストツパー部３
との開口部には環状のカバー６０，６１が設けら
れている請求項１記載の弾性カツプリング。 (6) 自動車等のデフアレンシヤルとプロペラシ
ヤフトとの間に設けられて両者間を一体に連結す
るとともに、回転変動を吸収する弾性カツプリン
グであつて、該弾性カツプリングは、プロペラシ
ヤフト側に連結され、プロペラシヤフトと一体に
回転するとともに、回転中心部に突部８０が設け
られ、さらに該突部８０の外周面には周方向に渡
つて所定の間隔ごとに突部８８が形成されて、そ
れらの突部８８で内周ストツパー部７４が形成さ
れ、さらに前記突部８０を囲んだ状態で環状の環
状部材９３を一体に設けた第１のフランジ７１と
、デフアレンシヤル側に連結され、デフアレンシ
ヤルと一体に回転するとともに、前記内周ストツ
パー部７４の外周面の突部８８を位置させる溝部
８４を内周面に形成した外周ストツパー部７２を
一体に設けた第２のフランジ７３と、前記第１の
フランジ７１の突部８０と前記第２のフランジ７
３の内周面との間に設けられる軸受け７５と、前
記環状部材９３の内周面と前記第２のフランジ７
３の外周面との間に設けられるゴムブツシユ７６
とを具えたことを特徴とする弾性カツプリング。[Scope of Claim for Utility Model Registration] (1) An elastic coupling provided between a differential and a propeller shaft of an automobile, etc., to integrally connect the two and absorb rotational fluctuations, the elastic coupling is connected to the propeller shaft side, rotates integrally with the propeller shaft, and is provided with a protrusion 10 at the center of rotation, and grooves 14 are provided at predetermined intervals on the inner peripheral surface surrounding the protrusion 10. A first flange 1 integrally provided with an annular outer circumferential stopper portion 2 formed with
The protrusion 18 is connected to the differential side, rotates together with the differential, is located within the groove 14 of the outer circumferential stopper section 2, and is spaced a predetermined distance from the end surface of the groove 14 on the outer circumferential surface. a second flange 3 integrally provided with an inner circumferential stopper portion 4 formed in the above-mentioned shape; An elastic coupling comprising a bearing 5 and a rubber bush 6. (2) The elastic material according to claim 1, wherein rubber stoppers 52, 53, 54, and 55 are fixed to both end surfaces of at least one groove 14 on the inner peripheral surface of the outer peripheral stopper portion 2 of the first flange 1. cutlet ring. (3) The elastic coupling according to claim 1, wherein rubber stoppers 43 and 46 are fixed to at least one protrusion 18 on the outer peripheral surface of the inner peripheral stopper portion 4 of the second flange 3. (4) The elastic coupling according to claim 1, wherein rubber stoppers 50 and 51 are fixed to the protrusions between adjacent grooves 14 of the outer peripheral stopper portion 2 of the first flange 1. (5) Outer circumference stopper part 2 of the first flange 1 and inner circumference stopper part 3 of the second flange 3
2. An elastic coupling according to claim 1, wherein the openings are provided with annular covers (60, 61). (6) An elastic coupling provided between a differential and a propeller shaft of an automobile, etc., to integrally connect the two and absorb rotational fluctuations, the elastic coupling being connected to the propeller shaft side. , rotates integrally with the propeller shaft, and is provided with a protrusion 80 at the center of rotation, and protrusions 88 are formed on the outer peripheral surface of the protrusion 80 at predetermined intervals in the circumferential direction. An inner peripheral stopper part 74 is formed by the protrusion 88, and is further connected to the differential side with a first flange 71 integrally provided with an annular member 93 surrounding the protrusion 80, and is connected to the differential side. a second flange 73 which rotates together with the allencial and is integrally provided with an outer circumferential stopper part 72 having a groove part 84 formed on the inner circumferential surface in which a protrusion 88 on the outer circumferential surface of the inner circumferential stopper part 74 is positioned; The protrusion 80 of the first flange 71 and the second flange 7
a bearing 75 provided between the inner circumferential surface of the annular member 93 and the second flange 7;
Rubber bush 76 provided between the outer circumferential surface of No. 3
An elastic couple ring characterized by comprising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8789889U JPH0326832U (en) | 1989-07-26 | 1989-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8789889U JPH0326832U (en) | 1989-07-26 | 1989-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326832U true JPH0326832U (en) | 1991-03-19 |
Family
ID=31637537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8789889U Pending JPH0326832U (en) | 1989-07-26 | 1989-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018149838A (en) * | 2017-03-10 | 2018-09-27 | マツダ株式会社 | Vehicle transfer structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910597U (en) * | 1972-04-26 | 1974-01-29 | ||
| JPS6119136B2 (en) * | 1978-12-08 | 1986-05-15 | Nippon Electric Co |
-
1989
- 1989-07-26 JP JP8789889U patent/JPH0326832U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910597U (en) * | 1972-04-26 | 1974-01-29 | ||
| JPS6119136B2 (en) * | 1978-12-08 | 1986-05-15 | Nippon Electric Co |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018149838A (en) * | 2017-03-10 | 2018-09-27 | マツダ株式会社 | Vehicle transfer structure |
| US10513176B2 (en) | 2017-03-10 | 2019-12-24 | Mazda Motor Corporation | Vehicle transfer structure |
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