JPH07238978A - Connecting structure of rotation transmission shaft - Google Patents
Connecting structure of rotation transmission shaftInfo
- Publication number
- JPH07238978A JPH07238978A JP5306894A JP5306894A JPH07238978A JP H07238978 A JPH07238978 A JP H07238978A JP 5306894 A JP5306894 A JP 5306894A JP 5306894 A JP5306894 A JP 5306894A JP H07238978 A JPH07238978 A JP H07238978A
- Authority
- JP
- Japan
- Prior art keywords
- transmission shaft
- rotation transmission
- fitting hole
- peripheral surface
- rotation
- 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
Landscapes
- Flexible Shafts (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、自動車等における減
衰力可変型液圧緩衝器のロータリバルブ等回転体にコン
トロールロッド等回転伝達軸を連結する回転伝達軸の連
結構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotation transmission shaft connecting structure for connecting a rotation transmission shaft such as a control rod to a rotary body such as a rotary valve of a variable damping force type hydraulic shock absorber in an automobile or the like.
【０００２】[0002]
【従来の技術】従来、この種の連結構造には、実開平１
−３８３６０号公報に記載されたものがある。この連結
構造では、アジャスタ（ロータリバルブ）の回転中心に
嵌合穴部を形成し、該嵌合穴部にアジャスタロッド（コ
ントロールロッド）の一端部を嵌合している。2. Description of the Related Art Conventionally, a connection structure of this kind has been described in connection with
No. 38360/1989. In this connection structure, a fitting hole is formed at the center of rotation of the adjuster (rotary valve), and one end of the adjuster rod (control rod) is fitted in the fitting hole.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記従
来の連結構造にあっては、アクチュエータの作動により
アジャスタロッドを介してアジャスタを回動させるた
め、アジャスタロッドの一端部が全周に渡ってアジャス
タの嵌合穴部に圧入されていることが必要である。具体
的には、まず、アジャスタロッドの一端部の外周面と嵌
合穴部の内周面を高い寸法精度で加工し精密に仕上げる
ことが必要となる。また、圧入代が大きいと圧入でアジ
ャスタに割れが生じ、また圧入代が小さいと圧入荷重が
出ないため、圧入代の最大から最小の幅を小さくするこ
とが必要となる。更に、圧入が容易となるようにアジャ
スタロッドの一端部先端に面取り部を形成することが必
要となる。上記のような加工を行うことから、アジャス
タロッドとアジャスタの製作が容易に行えず、製作コス
トが高価になる。また、アジャスタロッドの一端部先端
に面取り部を形成していても、嵌合穴部への圧入は容易
でないことから、アジャスタロッドとアジャスタの連結
作業の能率は悪い。However, in the above-mentioned conventional connection structure, since the adjuster is rotated by the actuation of the actuator via the adjuster rod, one end of the adjuster rod extends over the entire circumference. It is necessary to press fit into the fitting hole. Specifically, first, it is necessary to process the outer peripheral surface of the one end portion of the adjuster rod and the inner peripheral surface of the fitting hole portion with high dimensional accuracy to finish them precisely. Further, when the press-fitting margin is large, the adjuster is cracked by the press-fitting, and when the press-fitting margin is small, the press-fitting load does not appear. Therefore, it is necessary to reduce the maximum to minimum width of the press-fitting margin. Further, it is necessary to form a chamfered portion at the end of one end of the adjuster rod so that the press-fitting is facilitated. Since the above-described processing is performed, the adjuster rod and the adjuster cannot be easily manufactured, and the manufacturing cost becomes high. Further, even if the chamfered portion is formed at the tip of one end of the adjuster rod, it is not easy to press fit it into the fitting hole, so that the work of connecting the adjuster rod and the adjuster is inefficient.
【０００４】この発明は上記課題を解決するためになし
たもので、その目的は、回転伝達軸及び回転体の製作性
を向上させ、かつ、回転体と回転伝達軸との連結作業の
能率を向上させることができる回転伝達軸の連結構造を
提供することにある。The present invention has been made to solve the above problems, and its object is to improve the manufacturability of a rotation transmitting shaft and a rotating body and to improve the efficiency of the connecting work between the rotating body and the rotation transmitting shaft. An object of the present invention is to provide a rotation transmission shaft coupling structure that can be improved.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、この発明は、回転中心に嵌合穴部を有する回転体の
前記嵌合穴部に回転伝達軸の一端部を嵌合した回転伝達
軸の連結構造において、前記回転伝達軸の一端部の外周
面を前記嵌合穴部の内径より小径に形成し、この外周面
に、該外周面から突出して軸方向に延在する複数の突条
部を周方向に等間隔に形成し、該突条部の先端を前記嵌
合穴部に圧入して、前記突条部を回転方向に係止したも
のである。In order to achieve the above-mentioned object, the present invention relates to a rotating body in which one end portion of a rotation transmitting shaft is fitted in the fitting hole portion of a rotating body having a fitting hole portion at the center of rotation. In the transmission shaft connecting structure, an outer peripheral surface of one end of the rotation transmitting shaft is formed to have a diameter smaller than an inner diameter of the fitting hole portion, and a plurality of axially projecting outer peripheral surfaces are formed on the outer peripheral surface. The protrusions are formed at equal intervals in the circumferential direction, the tips of the protrusions are press-fitted into the fitting holes, and the protrusions are locked in the rotational direction.
【０００６】[0006]
【作用】上記構成によれば、回転体と回転伝達軸とを連
結する場合、回転体の嵌合穴部に回転伝達軸の一端部を
嵌合した後、該一端部の先端をガイドとして前記嵌合穴
部に突条部の先端を圧入する。According to the above construction, when the rotating body and the rotation transmitting shaft are connected to each other, one end of the rotation transmitting shaft is fitted into the fitting hole of the rotating body, and the tip of the one end is used as a guide. Press the tip of the ridge into the fitting hole.
【０００７】上記圧入によって回転体の嵌合穴部に突条
部を回転方向に係止して、回転伝達軸の回転時、該回転
伝達軸と一体に前記回転体を回転させる。By the press-fitting, the protrusion is locked in the fitting hole of the rotating body in the rotation direction, and when the rotation transmitting shaft rotates, the rotating body rotates integrally with the rotation transmitting shaft.
【０００８】[0008]
【実施例】以下、この発明の一実施例を図面により説明
する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【０００９】図１はこの発明の第１実施例になる回転伝
達軸の連結構造を使用する液圧緩衝器の縦断面図、図２
（１）は図１に示す回転伝達軸の連結構造を示す縦断面
図、（２）は同連結構造の分解状態を示す斜視図、図３
（１）は図２に示す回転伝達軸の連結構造を構成する回
転伝達軸の正面図、（２）は同回転伝達軸の側面図、
（３）は同回転伝達軸の加工方法を示す概念図である。FIG. 1 is a longitudinal sectional view of a hydraulic shock absorber using a rotation transmission shaft connecting structure according to a first embodiment of the present invention.
(1) is a longitudinal sectional view showing the connection structure of the rotation transmission shaft shown in FIG. 1, (2) is a perspective view showing the disassembled state of the connection structure, and FIG.
(1) is a front view of the rotation transmission shaft that constitutes the connection structure of the rotation transmission shaft shown in FIG. 2, (2) is a side view of the rotation transmission shaft,
(3) is a conceptual diagram showing a method of processing the rotation transmission shaft.
【００１０】液圧緩衝器では、図示しない外筒シリンダ
内に同心に挿入した内筒シリンダ１内にピストン２が摺
動自在に嵌合されて２つの液室３Ａ、３Ｂが区画されて
いる。前記ピストン２は、ピストンロッド４の一端に装
着した筒状のスタッド５の外周に固着されていて、該ス
タッド５内には、回転体を構成するロータリバルブ６が
組み込まれている。In the hydraulic shock absorber, a piston 2 is slidably fitted into an inner cylinder cylinder 1 which is inserted concentrically into an outer cylinder cylinder (not shown) to define two liquid chambers 3A and 3B. The piston 2 is fixed to the outer periphery of a cylindrical stud 5 attached to one end of a piston rod 4, and a rotary valve 6 forming a rotating body is incorporated in the stud 5.
【００１１】前記ピストンロッド４の中心穴４ａ内に
は、回転伝達軸を構成するコントロールロッド７が挿入
されていて、該コントロールロッド７の一端には前記ロ
ータリバルブ６の一端が連結されている。８は前記ピス
トンロッド４の両端側において該ピストンロッド４とコ
ントロールロッド７との隙間をシールするシール部材で
ある。A control rod 7 constituting a rotation transmission shaft is inserted into the center hole 4a of the piston rod 4, and one end of the control rod 7 is connected to one end of the rotary valve 6. Reference numeral 8 denotes a seal member that seals a gap between the piston rod 4 and the control rod 7 on both end sides of the piston rod 4.
【００１２】このロータリバルブ６の一端には、該ロー
タリバルブ６の回転中心に位置する嵌合穴部６ａが形成
されている。一方、前記コントロールロッド７の一端部
７ａの外周面７ｂは前記嵌合穴部６ａの内径より小径に
形成されている。この外周面７ｂに、該外周面７ｂから
突出して軸方向に延在する２つの突条部７ｃが周方向に
等間隔に形成されている。A fitting hole 6a is formed at one end of the rotary valve 6 at the center of rotation of the rotary valve 6. On the other hand, the outer peripheral surface 7b of the one end portion 7a of the control rod 7 is formed to have a diameter smaller than the inner diameter of the fitting hole portion 6a. On this outer peripheral surface 7b, two projecting ridge portions 7c projecting from the outer peripheral surface 7b and extending in the axial direction are formed at equal intervals in the circumferential direction.
【００１３】この突条部７ｃは、図３（３）に示すよう
に、対向した一対のポンチ９によりコントロールロッド
７を押圧変形させて２面幅部７ｄを形成することで該２
面幅部７ｄの幅方向にコントロールロッド７を膨出させ
て成るものであり、前記一対の突条部７ｃの先端に外接
する円筒の内径寸法（＝２面幅部７ｄの最大幅寸法）Ｄ
1 が、前記外周面７ｂの外径Ｄ2 より大径である前記嵌
合穴部６ａの内径Ｄ3より大径となっている（Ｄ1 ＞Ｄ
3 ＞Ｄ2 ）。As shown in FIG. 3 (3), the protrusion 7 c is formed by forming a two-face width portion 7 d by pressing and deforming the control rod 7 by a pair of opposing punches 9.
The control rod 7 is swelled in the width direction of the face width portion 7d, and the inner diameter of the cylinder circumscribing the tips of the pair of protrusions 7c (= the maximum width dimension of the two face width portions 7d) D
1 is larger than the inner diameter D 3 of the fitting hole portion 6a which is larger than the outer diameter D 2 of the outer peripheral surface 7b (D 1 > D).
3 > D 2 ).
【００１４】そして、前記突条部７ｃの先端が前記嵌合
穴部６ａに圧入され、その際に該嵌合穴部６ａの壁面に
形成された凹部６ｂにより前記突条部７ｃが回転方向に
係止されている。Then, the tip of the protrusion 7c is press-fitted into the fitting hole 6a, and at that time, the protrusion 6c is formed in the wall surface of the fitting hole 6a so that the protrusion 7c rotates in the rotating direction. It is locked.
【００１５】上記構成によれば、コントロールロッド７
の一端部７ａの外周面７ｂを嵌合穴部６ａの内径より小
径に形成し、この外周面７ｂに、コントロールロッド７
の一端部７ａの先端から距離ｘをおいて一対のポンチ９
により２面幅部７ｄを形成して、前記外周面７ｂから突
出して軸方向に延在する２つの突条部７ｃを周方向に等
間隔に形成する。According to the above structure, the control rod 7
The outer peripheral surface 7b of the one end portion 7a is formed to have a diameter smaller than the inner diameter of the fitting hole portion 6a.
A pair of punches 9 at a distance x from the tip of one end 7a of the
Thus, the two-face width portion 7d is formed, and the two ridge portions 7c projecting from the outer peripheral surface 7b and extending in the axial direction are formed at equal intervals in the circumferential direction.
【００１６】ロータリバルブ６にコントロールロッド７
を連結する場合には、ロータリバルブ６の嵌合穴部６ａ
にコントロールロッド７の一端部７ａを嵌合した後、該
一端部７ａの先端をガイドとして前記嵌合穴部６ａに突
条部７ｃの先端を圧入する。The rotary valve 6 and the control rod 7
When connecting the two, the fitting hole 6a of the rotary valve 6
After fitting the one end 7a of the control rod 7 to the, the tip of the ridge 7c is press-fitted into the fitting hole 6a using the tip of the one end 7a as a guide.
【００１７】上記圧入によりロータリバルブ６の嵌合穴
部６ａに突条部７ｃを回転方向に係止して、コントロー
ルロッド７の回転時、該コントロールロッド７と一体に
前記ロータリバルブ６を回転させる。The protrusion 7c is locked in the fitting hole 6a of the rotary valve 6 in the rotational direction by the above-mentioned press-fitting, and when the control rod 7 rotates, the rotary valve 6 rotates integrally with the control rod 7. .
【００１８】尚、上記第１実施例では、コントロールロ
ッド７の一端部７ａの外周面７ｂに２つの突条部７ｃを
周方向に等間隔に形成したが、例えば図４に示す第２実
施例のように、前記外周面７ｂにセレーション歯からな
る多数の突条部７ｃ1 を形成しても良い。この場合に
は、第１実施例に比べて多少コスト高になるが、第１実
施例で生じるおそれがある突条部７ｃの先端を中心とし
たコントロールロッド７の倒れを確実になくすことがで
きる。In the first embodiment, the two ridge portions 7c are formed on the outer peripheral surface 7b of the one end portion 7a of the control rod 7 at equal intervals in the circumferential direction. For example, the second embodiment shown in FIG. As described above, a large number of ridges 7c 1 composed of serration teeth may be formed on the outer peripheral surface 7b. In this case, although the cost is slightly higher than that of the first embodiment, the tilting of the control rod 7 around the tip of the protrusion 7c, which may occur in the first embodiment, can be reliably eliminated. .
【００１９】また、図５に示す第３実施例のように、一
対のポンチ９1 の対向面に各々矩形断面の成形凹部９ａ
を形成し、該成形凹部９ａによって前記外周部７ｂに４
つの突条部７ｃ2 を周方向に等間隔に形成しても良い。
この場合には、第２実施例と同様にコントロールロッド
７の倒れをなくすことができ、それでいて第２実施例よ
りもコストを低減できる。Further, as in the third embodiment shown in FIG. 5, molding recesses 9a each having a rectangular cross section are formed on the opposing surfaces of the pair of punches 9 1.
Are formed on the outer peripheral portion 7b by the molding recess 9a.
One of the ridges 7c 2 may be formed at equal intervals in the circumferential direction.
In this case, the control rod 7 can be prevented from falling down as in the second embodiment, and the cost can be reduced as compared with the second embodiment.
【００２０】更に、図６に示す第４実施例のように、一
対のポンチ９2 の対向面に各々成形凹部９ｂを形成し、
該成形凹部９ｂを、断面三角形の凹部９ｂ1 の底部に断
面矩形の凹部９ｂ2 を連設した構成とすることによっ
て、前記外周部７ｂの両側に各々断面三角形状の突条部
７ｃ3 を形成し、該両突条部７ｃ3 の底部側部間に各々
断面円弧形状の突条部７ｃ4 を形成しても良い。この場
合には、第２，第３実施例と同様にコントロールロッド
７の倒れをなくすことができ、それでいて第３実施例よ
りも形成し易い。つまり、一対のポンチ９2 の凹部９ｂ
1 を各々構成する都合４つの傾斜面により突条部７ｃ3
を容易に形成でき、また、凹部９ｂ1 を構成する２つの
傾斜面で凹部９ｂ2 に向う材料の流れを形成することで
該凹部９ｂ2 により突条部７ｃ4 を容易に形成できる。Further, as in the fourth embodiment shown in FIG. 6, forming recesses 9b are formed on the opposing surfaces of the pair of punches 9 2 , respectively,
By forming the molding recess 9b such that the bottom of the recess 9b 1 having a triangular cross section is connected to the recess 9b 2 having a rectangular cross section, the protrusions 7c 3 having a triangular cross section are formed on both sides of the outer peripheral portion 7b. However, the ridges 7c 4 each having an arcuate cross section may be formed between the bottom side portions of the both ridges 7c 3 . In this case, the control rod 7 can be prevented from falling down as in the second and third embodiments, and yet it is easier to form than the third embodiment. That is, the recesses 9b of the pair of punches 9 2
Protrusions 7c 3 on account of four inclined surfaces each constituting 1
The ridge 7c 4 can be easily formed by the recess 9b 2 by forming a flow of material toward the recess 9b 2 by the two inclined surfaces forming the recess 9b 1 .
【００２１】[0021]
【発明の効果】以上の通り、この発明は、回転中心に嵌
合穴部を有する回転体の前記嵌合穴部に回転伝達軸の一
端部を嵌合した回転伝達軸の連結構造において、前記回
転伝達軸の一端部の外周面を前記嵌合穴部の内径より小
径に形成し、この外周面に、該外周面から突出して軸方
向に延在する複数の突条部を周方向に等間隔に形成し、
該突条部の先端を前記嵌合穴部に圧入して、前記突条部
を回転方向に係止したため、回転体の嵌合穴部に回転伝
達軸の一端部を嵌合した後、該一端部の先端をガイドと
して前記嵌合穴部に突条部の先端を圧入することによっ
て前記回転体と回転伝達軸との連結を簡単に完了するこ
とができる。従って、従来に比べて回転体と回転伝達軸
との連結作業の能率の向上が図れる。As described above, the present invention provides a rotation transmission shaft connecting structure in which one end portion of the rotation transmission shaft is fitted in the fitting hole portion of the rotating body having the fitting hole portion at the center of rotation. The outer peripheral surface of one end of the rotation transmitting shaft is formed to have a diameter smaller than the inner diameter of the fitting hole portion, and a plurality of ridges projecting from the outer peripheral surface and extending in the axial direction are circumferentially formed on the outer peripheral surface. Formed at intervals,
Since the tip of the protrusion is press-fitted into the fitting hole to lock the protrusion in the rotation direction, after the one end of the rotation transmitting shaft is fitted into the fitting hole of the rotating body, The connection between the rotating body and the rotation transmission shaft can be easily completed by press-fitting the tip of the ridge into the fitting hole using the tip of the one end as a guide. Therefore, the efficiency of the connecting work between the rotating body and the rotation transmitting shaft can be improved as compared with the conventional case.
【００２２】また、従来のように回転伝達軸の一端部を
全周に渡って回転体の嵌合穴部に圧入しないため、これ
ら回転伝達軸と回転体の嵌合穴部に従来のような寸法精
度及び表面粗さを要せず、かつ、前記回転伝達軸の一端
部先端に面取り加工を要しない。また、回転伝達軸の圧
入部を構成する複数の突条部の加工を塑性加工により行
うことができ、しかも高精度を要しない。更に、回転体
の嵌合穴部に前記突条部の先端を圧入するため、前記嵌
合穴部の加工にも高精度を要しない。従って、従来に比
べて回転体と回転伝達軸の製作性が向上する。Further, unlike the conventional case, one end of the rotation transmitting shaft is not press-fitted into the fitting hole portion of the rotating body over the entire circumference. It does not require dimensional accuracy and surface roughness, and does not require chamfering at the tip of one end of the rotation transmission shaft. Further, the plurality of protrusions forming the press-fitting portion of the rotation transmitting shaft can be processed by plastic working, and high precision is not required. Furthermore, since the tip of the protruding portion is press-fitted into the fitting hole portion of the rotating body, high precision is not required for processing the fitting hole portion. Therefore, the manufacturability of the rotating body and the rotation transmitting shaft is improved as compared with the conventional case.
【図１】この発明の第１実施例になる回転伝達軸の連結
構造を使用する液圧緩衝器の縦断面図である。FIG. 1 is a vertical cross-sectional view of a hydraulic shock absorber using a rotation transmission shaft connecting structure according to a first embodiment of the present invention.
【図２】（１） 図１に示す回転伝達軸の連結構造を示
す縦断面図である。 （２） 同連結構造の分解状態を示す斜視図である。2 (1) is a vertical cross-sectional view showing a connection structure of the rotation transmission shaft shown in FIG. (2) It is a perspective view showing an exploded state of the same connecting structure.
【図３】（１） 図２に示す回転伝達軸の連結構造を構
成する回転伝達軸の正面図である。 （２） 同回転伝達軸の側面図である。 （３） 同回転伝達軸の加工方法を示す概念図である。3 (1) is a front view of the rotation transmission shaft that constitutes the connection structure for the rotation transmission shaft shown in FIG. 2. FIG. (2) It is a side view of the rotation transmission shaft. (3) It is a conceptual diagram which shows the processing method of the same rotation transmission shaft.
【図４】この発明の第２実施例になる回転伝達軸の連結
構造を構成する回転伝達軸の斜視図である。FIG. 4 is a perspective view of a rotation transmission shaft that constitutes a rotation transmission shaft coupling structure according to a second embodiment of the present invention.
【図５】（１） この発明の第３実施例になる回転伝達
軸の連結構造を構成する回転伝達軸の斜視図である。 （２） 同回転伝達軸の同加工方法を示す概念図であ
る。FIG. 5 (1) is a perspective view of a rotation transmission shaft that constitutes a connection structure for the rotation transmission shaft according to the third embodiment of the present invention. (2) It is a conceptual diagram which shows the same processing method of the same rotation transmission shaft.
【図６】（１） この発明の第４実施例になる回転伝達
軸の連結構造を構成する回転伝達軸の斜視図である。 （２） 同回転伝達軸の同加工方法を示す概念図であ
る。FIG. 6 (1) is a perspective view of a rotation transmission shaft that constitutes a rotation transmission shaft coupling structure according to a fourth embodiment of the present invention. (2) It is a conceptual diagram which shows the same processing method of the same rotation transmission shaft.
６ ロータリバルブ（回転体） ６ａ 嵌合穴部 ６ｂ 凹部 ７ コントロールロッド（回転伝達軸） ７ａ 一端部 ７ｂ 外周面 ７ｃ，７ｃ1 ，７ｃ2 ，７ｃ3 ，７ｃ4 突条部6 rotary valve (rotating body) 6a fitting hole 6b recess 7 control rod (rotation transmitting shaft) 7a end 7b peripheral surface 7c, 7c 1, 7c 2, 7c 3, 7c 4 ridges
Claims (1)
嵌合穴部に回転伝達軸の一端部を嵌合した回転伝達軸の
連結構造において、前記回転伝達軸の一端部の外周面を
前記嵌合穴部の内径より小径に形成し、この外周面に、
該外周面から突出して軸方向に延在する複数の突条部を
周方向に等間隔に形成し、該突条部の先端を前記嵌合穴
部に圧入して、前記突条部を回転方向に係止したことを
特徴とする回転伝達軸の連結構造。1. A rotation transmission shaft connecting structure in which one end of a rotation transmission shaft is fitted in the fitting hole of a rotating body having a fitting hole at the center of rotation, and an outer circumference of one end of the rotation transmission shaft. The surface is formed to have a diameter smaller than the inner diameter of the fitting hole portion, and on the outer peripheral surface,
A plurality of ridges protruding from the outer peripheral surface and extending in the axial direction are formed at equal intervals in the circumferential direction, and the tips of the ridges are press-fitted into the fitting holes to rotate the ridges. A rotation transmission shaft coupling structure characterized by being locked in a certain direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5306894A JPH07238978A (en) | 1994-02-25 | 1994-02-25 | Connecting structure of rotation transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5306894A JPH07238978A (en) | 1994-02-25 | 1994-02-25 | Connecting structure of rotation transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07238978A true JPH07238978A (en) | 1995-09-12 |
Family
ID=12932509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5306894A Pending JPH07238978A (en) | 1994-02-25 | 1994-02-25 | Connecting structure of rotation transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07238978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010101371A (en) * | 2008-10-22 | 2010-05-06 | Honda Motor Co Ltd | Joint structure, joint method, and damping force adjustable damper |
-
1994
- 1994-02-25 JP JP5306894A patent/JPH07238978A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010101371A (en) * | 2008-10-22 | 2010-05-06 | Honda Motor Co Ltd | Joint structure, joint method, and damping force adjustable damper |
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