JP2558544B2 - Tie rod end housing manufacturing method - Google Patents
Tie rod end housing manufacturing methodInfo
- Publication number
- JP2558544B2 JP2558544B2 JP2200777A JP20077790A JP2558544B2 JP 2558544 B2 JP2558544 B2 JP 2558544B2 JP 2200777 A JP2200777 A JP 2200777A JP 20077790 A JP20077790 A JP 20077790A JP 2558544 B2 JP2558544 B2 JP 2558544B2
- Authority
- JP
- Japan
- Prior art keywords
- tie rod
- curved
- slug
- housing
- shaft portion
- 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.)
- Expired - Lifetime
Links
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Pivots And Pivotal Connections (AREA)
- Forging (AREA)
Description
【発明の詳細な説明】 ＝発明の目的＝ 〔産業上の利用分野〕 本発明は、ボールジョイントの柄付きソケット、例え
ば自動車の操向装置などに用いられるタイロッドエンド
ハウジングの製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION = Object of the Invention = [Field of Industrial Application] The present invention relates to a method for manufacturing a socket with a handle of a ball joint, for example, a tie rod end housing used in a steering device of an automobile.
ハウジング部の中心軸と略同方向に、軸部が湾曲して
いるタイロッドエンドハウジング（以下「タイロッド」
という）を製造する場合、特開昭58−112626号に示す如
く、一端に球状の頭部が据込み成形された所謂ボールス
タッド形状の素材を用意し、その球状頭部にソケット部
を成形すると共に、軸部を所望の形状に曲げることによ
って、タイロッドを製造していた。Tie rod end housing in which the shaft is curved in the same direction as the central axis of the housing (hereinafter referred to as "tie rod").
, A so-called ball stud-shaped material having a spherical head upset at one end is prepared, and a socket portion is formed on the spherical head. At the same time, the tie rod was manufactured by bending the shaft into a desired shape.
しかし、第６図に示す如く、タイロッド１のハウジン
グ部３の中心軸Ｐと垂直に交わる平面上で、タイロッド
１の軸部２が湾曲していると共に、ハウジング部３の中
心軸Ｐと略同方向に、軸部２が湾曲しているタイロッド
１を製造する場合、一方向曲げ対応のクランクプレスで
鍛造を行うと、被成形物の形状が複雑なため、金型装置
等の設備の局部に掛かる面圧が高いので、その負荷で設
備が故障し易い。また、ハウジング部３は、ハウジング
部３の中心軸Ｐと略同方向に開口しているため、ハウジ
ング部３を鍛造成形するには、上型の下降方向（下型の
上昇方向）を、ハウジング部３の中心軸Ｐと一致させる
必要がある。又、第10図に示す如く、中心軸Ｐと垂直に
交わる平面上におけるタイロッド１の最大巾W1以上の巾
W2を有する素材５を用意する必要があり、更にタイロッ
ド１の成形に際して発生する余肉も多量であるので、一
方向曲げ対応のクランクプレスを用いて、前述のタイロ
ッド１を鍛造成形することは不可能とされていた。However, as shown in FIG. 6, on the plane perpendicular to the central axis P of the housing portion 3 of the tie rod 1, the shaft portion 2 of the tie rod 1 is curved and is substantially the same as the central axis P of the housing portion 3. When manufacturing a tie rod 1 in which the shaft portion 2 is curved in a horizontal direction, forging with a crank press compatible with one-way bending causes the shape of the molded object to be complicated, so it may be applied locally to equipment such as mold equipment. Since the applied surface pressure is high, the load easily causes equipment failure. Further, since the housing part 3 is opened in substantially the same direction as the central axis P of the housing part 3, in order to forge-mold the housing part 3, the lower direction of the upper mold (the rising direction of the lower mold) is set to the housing. It is necessary to match the central axis P of the part 3. Also, as shown in FIG. 10, the maximum width W1 or more of the tie rod 1 on the plane perpendicular to the central axis P is not less than
Since it is necessary to prepare the material 5 having W2 and a large amount of surplus is generated when the tie rod 1 is formed, it is not possible to forge the tie rod 1 using a crank press capable of bending in one direction. It was possible.
そこで前記方法以外で前述の如き形状のタイロッド１
を製造する場合、第11図に示す如く、丸棒材を必要寸法
に切断（イ′）して得た棒状素材を、1,100℃〜1,200℃
に加熱した後ハンマ鍛造（ヘ）で、ハウジング部３、連
接部４及び軸部２を所望形状に鍛造成形し、その後トリ
ミングプレス（ホ′）で余肉を除去して、タイロッド１
を完成させた。Therefore, other than the above method, the tie rod 1 having the above-mentioned shape
In the case of manufacturing, as shown in Fig. 11, a rod-shaped material obtained by cutting (a ') a round bar to a required size is 1,100 to 1,200 ° C.
After heating to 1, the housing part 3, the connecting part 4 and the shaft part 2 are forged into a desired shape by hammer forging (f), and then the trimming press (e ') is used to remove the excess thickness, and the tie rod 1
Was completed.
しかし、上述の如きハンマ鍛造（ヘ）においても、余
肉が多量に発生するため、材料歩留りが悪く、鍛造所要
時間も長かった。However, even in the hammer forging (f) as described above, a large amount of surplus is generated, resulting in a poor material yield and a long forging time.
＝発明の構成＝ 〔課題を解決するための手段〕 第一工程で、タイロッドの軸部と略同径で、断面円形
の丸棒材を所定寸法に切断して、棒状素材を得て、第二
工程で、棒状素材の一端に球頭部を据込んで、ボールス
タッド状のスラグに成形し、第三工程で、タイロッドの
軸部の湾曲のうち、ハウジング部の中心軸と略垂直に交
わる平面上で、スラグの軸部を湾曲させて、湾曲スラグ
に成形し、第四工程で、湾曲スラグの外周方向に余肉を
移動させつつ、湾曲スラグの球頭部にハウジング部を成
形すると共に、ハウジング部の中心軸と略同方向に、湾
曲スラグの軸部を湾曲させ、第五工程で、余肉を除去す
る。= Structure of the Invention = [Means for Solving the Problem] In the first step, a round bar material having substantially the same diameter as the shaft portion of the tie rod and having a circular cross section is cut into a predetermined dimension to obtain a bar-shaped material, and In the second step, the ball head is set up at one end of the rod-shaped material to form a ball stud-like slug, and in the third step, of the curvature of the tie rod shaft, it intersects with the central axis of the housing substantially perpendicularly. On a plane, bend the shaft portion of the slug to form a curved slug, and in the fourth step, while moving the excess thickness in the outer peripheral direction of the curved slug, form the housing portion on the spherical head of the curved slug. The shaft portion of the curved slug is bent in substantially the same direction as the central axis of the housing portion, and the excess thickness is removed in the fifth step.
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図は、本発明の実施例によるタイロッド１の製造
方法を表す工程図であり、第２図乃至第６図は、各工程
における棒状素材６からタイロッド１の完成品までの変
化を順次表す。第７図乃至第９図は、各々第三工程乃至
第五工程で使用される金型装置13,19,30を表す。尚、第
５図と第６図において、各図の（イ）はタイロッド１の
上面図であり各図の（ロ）はタイロッド１の部分断面側
面図であり、また、第７図乃至第９図において、各図
（ａ）は下型の上面図であり、各図（ｂ）は、各図
（ａ）のＸ−Ｙ線における金型装置13,19,30の断面図で
ある。FIG. 1 is a process diagram showing a method for manufacturing a tie rod 1 according to an embodiment of the present invention, and FIGS. 2 to 6 show changes in each process from a rod-shaped material 6 to a finished product of the tie rod 1 in order. . FIGS. 7 to 9 show mold apparatuses 13, 19, 30 used in the third to fifth steps, respectively. 5 and 6, (a) of each drawing is a top view of the tie rod 1, (b) of each drawing is a partial cross-sectional side view of the tie rod 1, and FIGS. In the drawings, each drawing (a) is a top view of the lower mold, and each drawing (b) is a cross-sectional view of the mold device 13, 19, 30 taken along the line XY of each drawing (a).
（第一工程）第１図（イ），第２図 まず、第６図に表すタイロッド１の軸部２と略同径
で、断面円形の丸棒材を所定寸法に切断（イ）して、第
２図に表す必要な質量の棒状素材６を得る。(First step) FIG. 1 (a), FIG. 2 First, a round bar material having substantially the same diameter as the shaft portion 2 of the tie rod 1 shown in FIG. 6 and having a circular cross section is cut into a predetermined size (a). The rod-shaped material 6 having the necessary mass shown in FIG. 2 is obtained.
（第二工程）第１図（ロ），第２図，第３図 所望タイロッド１を得るのに必要な質量分布を棒状素
材６に与えるため、ヘッダー（ロ）で棒状素材６の一端
に第３図に表す球頭部７を据込んで、ボールスタッド状
のスラグ８に成形する。(Second step) FIG. 1 (b), FIG. 2 and FIG. 3 In order to give the bar-shaped material 6 a mass distribution necessary for obtaining the desired tie rod 1, a header (b) is provided at one end of the bar-shaped material 6. The ball head 7 shown in FIG. 3 is set up and molded into a ball stud-shaped slug 8.
（第三工程）第１図（ハ），第３図，第４図及び第７図 所望タイロッド１の軸部２の湾曲のうち、ハウジング
部３の中心軸Ｐと略垂直に交わる平面上で、スラグ８の
軸部36を湾曲させるため、第７図に表す金型装置13を使
った曲げプレス（ハ）により、第４図に表す湾曲スラグ
９に成形する。(Third step) FIG. 1 (c), FIG. 3, FIG. 4 and FIG. 7 Of the curvature of the shaft portion 2 of the desired tie rod 1, on a plane that intersects substantially perpendicularly to the central axis P of the housing portion 3. In order to bend the shaft portion 36 of the slag 8, the bending slug 9 shown in FIG. 4 is formed by a bending press (c) using the mold device 13 shown in FIG.
曲げプレス（ハ）工程において、900℃から1,200℃に
加熱したプラグ８を、下型14の素材設置部16に設置した
後、上型15を下降させる。この時、下型14の素材設置部
16と上型15のプレス部17とで囲まれた空間18は、所望タ
イロッド１の軸部２の湾曲のうち、ハウジング部３の中
心軸Ｐと略垂直に交わる平面上での湾曲を有するので、
スラグ８は、所望の形状の湾曲スラグ９に成形される。In the bending press (c) step, the plug 8 heated from 900 ° C. to 1,200 ° C. is installed on the material installation part 16 of the lower mold 14, and then the upper mold 15 is lowered. At this time, the material installation part of the lower mold 14
The space 18 surrounded by 16 and the press portion 17 of the upper die 15 has a curvature of a plane of the shaft portion 2 of the desired tie rod 1 that intersects with the central axis P of the housing portion 3 substantially perpendicularly. ,
The slag 8 is formed into a curved slug 9 having a desired shape.
成形された湾曲スラグ９は、次工程へ送られる。 The formed curved slag 9 is sent to the next step.
（第四工程）第１図（ニ），第４図，第５図及び第８図 所望タイロッド１のハウジング部３の形状を湾曲スラ
グ９の球頭部７に与えるため、連接部４の形状を湾曲ス
ラグの端部10に与えるため及び、タイロッド１のハウジ
ング部３の中心軸Ｐと略同方向に、湾曲スラグ９の軸部
37を湾曲させるため、第８図に表す金型装置19を使い、
成形鍛造（ニ）を行なう。(Fourth step) FIG. 1 (d), FIG. 4, FIG. 5 and FIG. 8 In order to give the shape of the housing portion 3 of the desired tie rod 1 to the ball head 7 of the curved slug 9, the shape of the connecting portion 4 To the end 10 of the curved slug and in a direction substantially the same as the central axis P of the housing portion 3 of the tie rod 1,
In order to bend 37, use the mold device 19 shown in FIG.
Forming and forging (d).
成形鍛造（ニ）工程において、下型20の素材設置部22
に、湾曲スラグ９を設置した後、上型21を下降させる。In the forming and forging (d) process, the material setting part 22 of the lower mold 20
Then, the curved slug 9 is installed, and then the upper mold 21 is lowered.
この時、下型20の素材設置部22と上型21のプレス部23
で囲まれた空間は、所望タイロッド１と同一の形状を有
するので、湾曲スラグ９の球頭部７は、タイロッド１の
ハウジング部３の中心軸Ｐと略同方向へ開口したハウジ
ング部３に成形され、端部10は、タイロッド１の連接部
４に成形されると共に、湾曲スラグ９の軸部37は、所望
タイロッド１のハウジング部３の中心軸Ｐと略同方向に
湾曲させられる。At this time, the material setting part 22 of the lower mold 20 and the press part 23 of the upper mold 21
Since the space surrounded by has the same shape as the desired tie rod 1, the spherical head portion 7 of the curved slug 9 is formed in the housing portion 3 that is opened in substantially the same direction as the central axis P of the housing portion 3 of the tie rod 1. Thus, the end portion 10 is formed in the connecting portion 4 of the tie rod 1, and the shaft portion 37 of the curved slug 9 is curved in substantially the same direction as the central axis P of the housing portion 3 of the desired tie rod 1.
又、下型20の上端面25と上型21の下端面26との間に
は、素材設置部22の外周に余肉移動空間27が存在してい
る。そのため、成形鍛造（ニ）により金型装置19に掛か
る負荷を、余肉移動空間27に余肉11を移動させることに
より低減できる。Further, between the upper end surface 25 of the lower die 20 and the lower end surface 26 of the upper die 21, there is a surplus movement space 27 on the outer periphery of the material setting portion 22. Therefore, the load applied to the die device 19 by the molding forging (d) can be reduced by moving the excess thickness 11 into the excess thickness movement space 27.
余肉移動空間27の位置は、タイロッド１の軸線方向の
ほぼ中央に該当するので、タイロッド１の軸線方向のほ
ぼ中央の外周方向に余肉11が移動することになる。Since the position of the extra thickness moving space 27 corresponds to approximately the center of the tie rod 1 in the axial direction, the extra thickness 11 moves in the outer peripheral direction approximately in the axial center of the tie rod 1.
余肉11付きのタイロッド１は次工程へ送られる。 The tie rod 1 with the extra thickness 11 is sent to the next step.
（第五工程）第１図（ホ），第５図，第６図，及び第９
図 前述の成形鍛造（ニ）時に成形された余肉11を除去
し、タイロッド１の完成品を得るために、第９図に示す
金型装置30を使って、トリミングプレス（ホ）する。(Fifth step) FIG. 1, (e), FIG. 5, FIG. 6, and FIG.
In order to remove the excess thickness 11 formed at the time of forming and forging (d) and obtain a finished product of the tie rod 1, a trimming press (e) is performed using the mold device 30 shown in FIG.
トリミングプレス（ホ）工程において、タイロッド１
の完成品の外周と略同一形状を有する下型28の素材設置
部31に、余肉11付きのタイロッド１を設置する。タイロ
ッド１の余肉11を境にした下半部32は、素材設置部31に
嵌入されるが、下型28の上端面38に、タイロッド１の外
周方向へ移動した余肉11が掛止されるため、タイロッド
１の上半部33は、下型28の上端面38より上方へ露出して
いる。そこへ素材打ち抜き用のトリム型34を有する上型
29を下降させる。この時、トリム型34は、余肉11付きの
タイロッド１を下方へ押圧するが、余肉11は、下型28の
上端面38に掛止されているので、余肉11を残し、タイロ
ッド１のみが、下方へ打ち抜かれ、余肉11が除去される
ことになる。Tie rod 1 in the trimming press (e) process
The tie rod 1 with the extra thickness 11 is set on the material setting section 31 of the lower mold 28 having the same shape as the outer circumference of the finished product. The lower half 32 of the tie rod 1 which is separated from the surplus 11 is fitted in the material setting portion 31, but the surplus 11 moved in the outer peripheral direction of the tie rod 1 is hooked on the upper end surface 38 of the lower mold 28. Therefore, the upper half portion 33 of the tie rod 1 is exposed above the upper end surface 38 of the lower mold 28. Upper mold with trim mold 34 for punching out material
Lower 29. At this time, the trim mold 34 presses the tie rod 1 with the excess thickness 11 downward, but since the excess thickness 11 is hooked on the upper end surface 38 of the lower mold 28, the excess thickness 11 is left and the tie rod 1 is left. Only the punch will be punched downwards and the excess meat 11 will be removed.
以上の工程を経て、タイロッド１が製造される。 The tie rod 1 is manufactured through the above steps.
上述の如きタイロッド１の製造方法によれば、従来の
ハンマ鍛造と比べて、余肉11の量は約35％減少し、製造
所要時間も約50％削減できる。According to the manufacturing method of the tie rod 1 as described above, the amount of the extra thickness 11 is reduced by about 35% and the manufacturing time can be reduced by about 50% as compared with the conventional hammer forging.
尚、タイロッド１のハウジング部３の形状は、他の形
状でもよく、第三工程におけるスラグ８の加熱温度は、
本実施例に限らない。The shape of the housing portion 3 of the tie rod 1 may be another shape, and the heating temperature of the slag 8 in the third step is
The present invention is not limited to this embodiment.
＝効果＝ 以上のように本発明によれば、第一工程で、タイロッ
ドの軸部と略同径で、断面円形の丸棒を所定寸法に切断
して、棒状素材を得て、第二工程で、棒状素材の一端に
球頭部を据込んで、ボールスタッド状のスラグに成形
し、第三工程で、タイロッドの軸部の湾曲のうち、ハウ
ジング部の中心軸と略垂直に交わる平面上で、スラグの
軸部を湾曲させて、湾曲スラグに成形し、第四工程で、
湾曲スラグの外周方向に余肉を移動させつつ、湾曲スラ
グの球頭部にハウジング部を成形すると共に、ハウジン
グ部の中心軸と同方向に、湾曲スラグの軸部を湾曲さ
せ、第五工程で、余肉を除去するので一端にハウジング
部を有すると共に軸部が二方向へ湾曲した複雑な形状の
製品にもかかわらず、タイロッドの軸部と略同径の素材
からの製造が可能であり、従って余肉の発生が少なく、
材料歩留りが良好であり、金型に掛かる面圧を高めるこ
ともないため、金型に掛かる負荷を高めることはなく、
更には製造所要時間を短縮できる。= Effect = As described above, according to the present invention, in the first step, a round bar having a diameter substantially equal to that of the shaft portion of the tie rod and having a circular cross section is cut into a predetermined size to obtain a rod-shaped material, and the second step Then, the ball head is set up at one end of the rod-shaped material to form a ball stud-shaped slug, and in the third step, of the curvature of the tie rod shaft, on a plane that intersects substantially perpendicularly to the central axis of the housing Then, bend the shaft of the slag to form a curved slag, and in the fourth step,
While moving the surplus in the outer peripheral direction of the curved slug, while molding the housing portion on the spherical head of the curved slug, in the same step as the central axis of the housing portion, the shaft portion of the curved slug is curved, Since the excess thickness is removed, it is possible to manufacture from a material having substantially the same diameter as the shaft portion of the tie rod, although it has a housing portion at one end and the product has a complicated shape in which the shaft portion is curved in two directions. Therefore, there is little extra meat,
The material yield is good, and since the surface pressure applied to the mold is not increased, the load applied to the mold is not increased,
Furthermore, the manufacturing time can be shortened.
第１図は、本発明の実施例によるタイロッドの製造方法
を表す工程図であり、第２図乃至第６図は、各工程にお
ける棒状素材からタイロッドの完成品までの変化を順次
表す平面図であり、第７図乃至第９図は、各々第三工程
乃至第五工程で使用される金型装置を表し、各々図面の
（ａ）は下型の上面図を表し、（ｂ）は、下型のＸ−Ｙ
線における金型装置の断面図であり、第10図は、従来の
成形鍛造に用いる素材を表す説明図であり、第11図は従
来のハンマー鍛造によるタイロッドの製造方法を表す工
程図である。 （記号の説明） １……タイロッドエンドハウジング。 ２……軸部。３……ハウジング部。 ６……棒状素材。７……球頭部。 ８……スラグ。９……湾曲スラグ。 10……端部。11……予肉。 Ｐ……中心軸。36……軸部。 37……軸部。FIG. 1 is a process drawing showing a method of manufacturing a tie rod according to an embodiment of the present invention, and FIGS. 2 to 6 are plan views sequentially showing changes from a rod-shaped material to a finished product of a tie rod in each process. FIG. 7 to FIG. 9 show mold apparatuses used in the third step to the fifth step, respectively, (a) of the drawings shows a top view of the lower mold, and (b) shows the lower part thereof. Mold XY
FIG. 10 is a cross-sectional view of the die device taken along the line, FIG. 10 is an explanatory view showing a material used for conventional forming and forging, and FIG. 11 is a process diagram showing a method for manufacturing a tie rod by conventional hammer forging. (Explanation of symbols) 1 ... Tie rod end housing. 2 ... Shaft. 3 ... Housing part. 6 ... Rod-shaped material. 7 ... ball head. 8 ... Slag. 9 ... Curved slag. 10 ... end. 11 …… Preliminary meat. P: central axis. 36 ... Shaft. 37 …… Shaft.
Claims (1)
ジング部３を有し、前記ハウジング部３の中心軸Ｐと略
垂直に交わる平面上で、前記軸部２が湾曲していると共
に、前記ハウジング部３の中心軸Ｐと略同方向に、前記
軸部２が湾曲しているタイロッドエンドハウジング１の
製造方法において、第一工程で、前記タイロッドエンド
ハウジング１の軸部２と略同径で、断面円形の丸棒材を
所定寸法に切断して、棒状素材６を得て、第二工程で、
該棒状素材６の一端に球頭部７を据込んで、ボールスタ
ッド状のスラグ８に成形し、第三工程で、前記タイロッ
ドエンドハウジング１の軸部２の湾曲のうち、前記ハウ
ジング部３の中心軸Ｐと略垂直に交わる平面上で、前記
スラグ８の軸部36を湾曲させて、湾曲スラグ９に成形
し、第四工程で、該湾曲スラグ９の外周方向に余肉11を
移動させつつ、前記湾曲スラグ９の球頭部７にハウジン
グ部３を成形すると共に、該ハウジング部３の中心軸Ｐ
と略同方向に、前記湾曲スラグ９の軸部37を湾曲させ、
第五工程で、前記余肉11を除去することを特徴とするタ
イロッドエンドハウジングの製造方法。1. A shaft portion 2 and a substantially cylindrical housing portion 3 at one end of the shaft portion 2, and the shaft portion 2 is curved on a plane that intersects substantially perpendicularly to a central axis P of the housing portion 3. In the manufacturing method of the tie rod end housing 1 in which the shaft portion 2 is curved in the same direction as the central axis P of the housing portion 3, in the first step, the shaft portion of the tie rod end housing 1 is formed. A round bar material having the same diameter as 2 and a circular cross section is cut into a predetermined size to obtain a bar-shaped material 6, and in a second step,
A ball head 7 is installed at one end of the rod-shaped material 6 to form a ball stud-shaped slug 8, and in a third step, of the bending of the shaft portion 2 of the tie rod end housing 1, the housing portion 3 The shaft portion 36 of the slug 8 is curved to form a curved slug 9 on a plane that intersects substantially perpendicularly with the central axis P, and a surplus thickness 11 is moved in the outer peripheral direction of the curved slug 9 in the fourth step. At the same time, the housing portion 3 is formed on the spherical head portion 7 of the curved slug 9, and the central axis P of the housing portion 3 is formed.
Bend the shaft portion 37 of the curved slug 9 in substantially the same direction as
A method for manufacturing a tie rod end housing, characterized in that the excess thickness 11 is removed in a fifth step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2200777A JP2558544B2 (en) | 1990-07-27 | 1990-07-27 | Tie rod end housing manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2200777A JP2558544B2 (en) | 1990-07-27 | 1990-07-27 | Tie rod end housing manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484640A JPH0484640A (en) | 1992-03-17 |
| JP2558544B2 true JP2558544B2 (en) | 1996-11-27 |
Family
ID=16430013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2200777A Expired - Lifetime JP2558544B2 (en) | 1990-07-27 | 1990-07-27 | Tie rod end housing manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558544B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5074804B2 (en) * | 2007-03-30 | 2012-11-14 | トヨタ自動車株式会社 | Tie rod and manufacturing method thereof |
| JP6049227B2 (en) * | 2015-09-30 | 2016-12-21 | 株式会社ソミック石川 | Tie rod end manufacturing method |
-
1990
- 1990-07-27 JP JP2200777A patent/JP2558544B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0484640A (en) | 1992-03-17 |
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