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1. 发明申请

WO2014192966A1 METAL CORE FOR RESIN GEAR AND RESIN GEAR COMPOSITE MEMBER 审中-公开
标题翻译：用于树脂齿轮和树脂齿轮复合材料的金属芯
公开(公告)号：WO2014192966A1
公开(公告)日：2014-12-04
申请号：PCT/JP2014/064793
申请日：2014-05-28
申请人： NETUREN CO., LTD.
发明人： ISHIKI, Nobumoto , SUZUKI, Ryosuke
IPC分类号： F16H55/06 , F16H55/22
CPC分类号： F16H55/22 , B62D3/04 , F16H55/06 , F16H2055/065
摘要： A metal core 10 for a resin gear and a resin gear composite member are provided. The metal core includes a boss portion 12 into which a shaft S is press-fitted, a ring portion 14 to which an outer peripheral resin 20 is joined, and a connecting portion 16 via which the boss portion and the ring portion are coaxially provided. The boss portion is arranged on one side of the connecting portion at an inner circumference of the connecting portion and extends annularly in an axial direction. The ring portion is arranged on the same side of the connecting portion at an outer circumference of the connecting portion and extends annularly in the axial direction. The boss portion, the connecting portion, and the ring portion are formed of an integrally continuous material. The boss portion is thicker than the connecting portion and the ring portion.
摘要翻译：提供了一种用于树脂齿轮和树脂齿轮复合构件的金属芯10。金属芯包括：压入轴S的凸台部12，与外周树脂20接合的环部14，以及同轴地设置有凸台部和环部的连接部16。凸台部在连接部的内周配置在连接部的一侧，并且沿轴向环状延伸。环部在连接部的外周配置在连接部的同一侧，沿轴向环状地延伸。凸台部分，连接部分和环形部分由整体连续的材料形成。凸台部分比连接部分和环部分厚。

2. 发明申请

WO2014192967A1 METHOD OF MANUFACTURING METAL CORE FOR RESIN GEAR 审中-公开
标题翻译：用于树脂齿轮的金属芯的制造方法
公开(公告)号：WO2014192967A1
公开(公告)日：2014-12-04
申请号：PCT/JP2014/064794
申请日：2014-05-28
申请人： NETUREN CO., LTD. , MORI IRON WORKS CO., LTD.
发明人： ISHIKI, Nobumoto , SUZUKI, Ryosuke , MORI, Takanobu , FUJIMURA, Hiroto , TANAKA, Toru
IPC分类号： B21K1/40 , B29D15/00 , F16H55/22 , B21K1/30 , F16H55/06
CPC分类号： B23P15/14 , B21D53/28 , B21K1/30 , B21K1/40 , F16H55/06 , F16H2055/065
摘要： A method of manufacturing a metal core (10) for a resin gear is provided. The metal core (10) has a boss portion (12) into which a shaft is to be press-fitted and a ring portion (14) to which an outer peripheral resin is to be joined. The method includes swaging a plate material (30) having a center hole (31) by pressing the plate material in an axial direction to form a swaged body, and forging the swaged body by pressing the swaged body in the axial direction under a higher pressure. The swaging includes deforming a portion around the center hole (31) in the axial direction to form an inner circumferential swaged portion, and deforming an outer circumferential portion of the plate material in the same axial direction to form an outer circumferential swaged portion. The forging includes forming the inner circumferential swaged portion into the boss portion, and forming the outer circumferent at swaged portion into the ring portion.
摘要翻译：提供一种制造用于树脂齿轮的金属芯（10）的方法。金属芯（10）具有：凸起部（12），轴被压配入该凸台部（12），外周面树脂要与其接合的环部（14）。该方法包括通过沿轴向按压板材来模制具有中心孔（31）的板材（30），以形成模锻体，并且通过在较高压力下沿着轴向按压模锻体来锻造模锻体。型锻包括使中心孔（31）沿轴向的一部分变形，形成内周锻造部，使板材的外周部沿相同的轴向变形，形成外周锻造部。锻造包括将内周锻造部分形成到凸台部分中，并且将锻造部分的外周形成为环部。

3. 发明申请

WO2014104410A1 RACK MANUFACTURING APPARATUS AND RACK MANUFACTURING METHOD 审中-公开
标题翻译：机架制造设备和机架制造方法
公开(公告)号：WO2014104410A1
公开(公告)日：2014-07-03
申请号：PCT/JP2013/085349
申请日：2013-12-27
申请人： NETUREN CO., LTD.
发明人： SUZUKI, Ryosuke , NOMURA, Makoto , YAMAWAKI, Takashi
IPC分类号： B23K20/12
CPC分类号： B23K20/129 , B23K20/12 , B23K2201/008 , B62D3/126 , B62D5/0442
摘要： A rack manufacturing apparatus (100) and a rack manufacturing method are provided. The rack manufacturing apparatus includes a first support portion (110) configured to support a hollow or solid first bar (12A) on which first rack teeth are formed, a second support portion (140) configured to support a hollow or solid second bar (12B) such that an axial center line of the second bar (C2) is aligned with an axial center line of the first bar (C1), a base (20) configured to cause the second support portion (140) to approach the first support portion (110), and a rotary driving portion (130) configured to rotate the second support portion (140) about the axial center line of the second support portion (C2) relative to the first support portion (110) so as to join an end portion of the first bar (12A) and an end portion of the second bar (12B) by a friction pressure welding.
摘要翻译：提供了一种机架制造装置（100）和机架制造方法。机架制造装置包括：第一支撑部分（110），其构造成支撑形成有第一齿条齿的中空或实心第一杆（12A）;第二支撑部分（140），其构造成支撑中空或固体第二杆），使得所述第二杆（C2）的轴向中心线与所述第一杆（C1）的轴向中心线对齐;基部（20），其构造成使所述第二支撑部（140）接近所述第一支撑部（110），以及旋转驱动部（130），其构造成使所述第二支撑部（140）相对于所述第一支撑部（110）绕所述第二支撑部（C2）的轴线中心线旋转，第一杆（12A）的一部分和第二杆（12B）的端部通过摩擦压力焊接。

4. 发明申请

WO2017077717A1 METHOD FOR MANUFACTURING RACK BAR 审中-公开
标题翻译：制造机架的方法
公开(公告)号：WO2017077717A1
公开(公告)日：2017-05-11
申请号：PCT/JP2016/004814
申请日：2016-11-04
申请人： NETUREN CO., LTD.
发明人： NOMURA, Makoto , YAMAWAKI, Takashi , SUZUKI, Ryosuke , ISHIKI, Nobumoto
IPC分类号： B62D3/12 , F16H19/04 , F16H55/26
CPC分类号： F16H55/26 , B62D3/126
摘要： A method for manufacturing a rack bar includes joining axial end portions of first and second bar members to each other, and forming a power transmission section on the second bar member. The first bar member has a toothed portion. When the second bar member is hollow, the method may further include thickening a wall of a portion of the second bar member along the axial direction so as to be coaxial with the first bar member. When the second bar member has a greater diameter than the first bar member, the method may further include cutting an outside diameter of a portion of the second bar member in the axial direction so as to be coaxial with the first bar member. The power transmission section is formed on the portion of the second bar member where the wall has been thickened and/or the outside diameter has been cut.
摘要翻译：用于制造齿条的方法包括将第一杆构件和第二杆构件的轴向端部彼此接合，并且在第二杆构件上形成动力传递部。第一杆件具有带齿部分。当第二杆构件是中空的时，该方法可以进一步包括使第二杆构件的一部分沿着轴向方向的壁增厚，以便与第一杆构件同轴。当第二杆部件的直径大于第一杆部件的直径时，该方法可以进一步包括沿轴向方向切割第二杆部件的一部分的外径以便与第一杆部件同轴。动力传递部分形成在第二杆件的壁已经加厚和/或外径已被切割的部分上。

5. 发明申请

WO2014196617A1 METHOD FOR MANUFACTURING RACK AND HOLLOW RACK BAR 审中-公开
标题翻译：制造车架和中空车架的方法
公开(公告)号：WO2014196617A1
公开(公告)日：2014-12-11
申请号：PCT/JP2014/065024
申请日：2014-05-30
申请人： NETUREN CO., LTD.
发明人： YAMAWAKI, Takashi , SUZUKI, Ryosuke , AOKI, Kenichi
IPC分类号： B23K20/12 , F16H55/26
CPC分类号： F16H55/26 , B23K20/12 , B23K20/1205 , B23K20/129 , B23K37/0443 , B23K2203/04
摘要： Method of fabricating a rack including: supporting a first rack bar 12A having a first toothed part 12a on a shaft of the first rack bar; supporting a second rack bar 12B having a second toothed part 12b on a shaft of the second rack bar such that an axial center line of the second rack bar coincides with an axial center line of the first rack bar; supporting a joint member 15 between the first and second rack bars such that an axial center line of the joint member coincides with the axial center lines of the first and second rack bars; rotating the joint member 15 about the axial center lines of the first and second rack bars relative to the first and second rack bars; and simultaneously bringing an end of the first rack bar and an end of the second rack bar into friction pressure welding with the joint member.
摘要翻译：一种制造机架的方法，包括：在第一机架杆的轴上支撑具有第一齿形部分12a的第一齿条12A; 支撑第二齿条bar 12B，其具有第二齿条的轴上的第二齿形部分12b，使得第二齿条的轴向中心线与第一齿条的轴向中心线重合; 支撑第一和第二齿条之间的接合构件15，使得接头构件的轴向中心线与第一和第二齿条的轴向中心线重合; 围绕第一和第二齿条相对于第一和第二齿条的轴向中心线旋转接头构件15; 并且同时使第一齿条的端部和第二齿条的一端与接头构件摩擦压力焊接。

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