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公开(公告)号：US20130152395A1
公开(公告)日：2013-06-20
申请号：US13818048
申请日：2011-09-22
Applicant: Masahide Furukawa , Hideyo Nehyo
Inventor： Masahide Furukawa , Hideyo Nehyo
IPC: B21D53/30
CPC classification number: B21D53/30 , B60B21/00 , B60B21/02 , B60C29/02 , Y10T29/49481 , Y10T29/49524 , Y10T29/49529 , Y10T29/49531
Abstract: A vehicle wheel according to the present invention includes a hollow-state hollow portion and a solid-state non-hollow portion inside an outboard bead seat in a radial direction, which are provided in series in a circumferential direction of the wheel, the non-hollow portion having a cross section with a larger area than a hole cross section of a valve hole and having the valve hole formed therein. This structure prevents a sealing structure for ensuring hermetic performance from being complicated as compared to a wheel having the valve hole in the hollow portion, thus simplifying a mounting structure of an air valve. A method for manufacturing such a vehicle wheel allows formation of the valve hole in the non-hollow portion. Machining dust generated through a cutting process can thus be prevented from entering the hollow portion and remaining therein.
Abstract translation: 根据本发明的车轮包括在车轮的圆周方向上串联设置的沿径向的外侧胎圈座内部的中空状态中空部和固态非中空部， 中空部分具有比阀孔的孔横截面更大的截面并且在其中形成有阀孔的横截面。 与具有中空部分中的阀孔的轮相比，这种结构防止了密封结构确保密封性能变得复杂，从而简化了空气阀的安装结构。 制造这种车轮的方法允许在非中空部分形成阀孔。 因此，可以防止通过切割加工产生的粉尘进入中空部分并残留在其中。
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公开(公告)号：US08914977B2
公开(公告)日：2014-12-23
申请号：US13818048
申请日：2011-09-22
Applicant: Masahide Furukawa , Hideyo Nehyo
Inventor： Masahide Furukawa , Hideyo Nehyo
CPC classification number: B21D53/30 , B60B21/00 , B60B21/02 , B60C29/02 , Y10T29/49481 , Y10T29/49524 , Y10T29/49529 , Y10T29/49531
Abstract: A vehicle wheel according to the present invention includes a hollow-state hollow portion and a solid-state non-hollow portion inside an outboard bead seat in a radial direction, which are provided in series in a circumferential direction of the wheel, the non-hollow portion having a cross section with a larger area than a hole cross section of a valve hole and having the valve hole formed therein. This structure prevents a sealing structure for ensuring hermetic performance from being complicated as compared to a wheel having the valve hole in the hollow portion, thus simplifying a mounting structure of an air valve. A method for manufacturing such a vehicle wheel allows formation of the valve hole in the non-hollow portion. Machining dust generated through a cutting process can thus be prevented from entering the hollow portion and remaining therein.
Abstract translation: 根据本发明的车轮包括在车轮的圆周方向上串联设置的沿径向的外侧胎圈座内部的中空状态中空部和固态非中空部， 中空部分具有比阀孔的孔横截面更大的截面并且在其中形成有阀孔的横截面。 与具有中空部分中的阀孔的轮相比，这种结构防止了密封结构确保密封性能变得复杂，从而简化了空气阀的安装结构。 制造这种车轮的方法允许在非中空部分形成阀孔。 因此，可以防止通过切割加工产生的粉尘进入中空部分并残留在其中。
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Patent Agency Ranking
公开(公告)号：US20120291283A1
公开(公告)日：2012-11-22
申请号：US13575012
申请日：2011-01-20
Applicant: Akihiro Ikeda , Masahide Furukawa
Inventor： Akihiro Ikeda , Masahide Furukawa
IPC: B23P17/00
CPC classification number: B60B21/04 , B21D53/30 , B60B3/02 , B60B3/06 , B60B3/10 , B60B3/16 , B60B2310/204 , B60B2310/211 , B60B2310/302 , B60B2310/50 , B60B2900/133 , B60Y2200/11 , Y10T29/49492 , Y10T29/49503 , Y10T29/49524 , Y10T29/49531 , Y10T29/49925
Abstract: A method for manufacturing a vehicle wheel is suggested in which the vehicle wheel can provide function and effect of preventing molding defects during molding of an outer rim portion and/or an inner rim portion having sound absorbing spaces 25 and of reducing acoustic cavity noise that occurs in a tire-internal space by use of the sound absorbing spaces. After a separation groove having a curved shape groove bottom surface 55a is formed between a ring-shaped wall portion and partition wall portions, the ring-shaped wall portion is bent toward a flange portion, and the ring-shaped wall portion and the flange portion are welded together. The sound absorbing spaces which communicate with each other via communication gaps defined according to the separation groove are thereby formed in the outer rim portion and/or the inner rim portion. In such a method, since the communication gaps can be stably formed, an increase in internal pressure caused by heat expansion of air in the sound absorbing spaces during a heat treatment step can be reduced, thus allowing prevention of molding defects due to the increase in the internal pressure.
Abstract translation: 提出一种制造车轮的方法，其中车轮可以提供在外缘部分和/或具有吸声空间25的内缘部分的模制期间防止成型缺陷并且减少发生的声腔噪声的功能和效果 在轮胎内部空间中通过使用吸音空间。 在环形壁部分和分隔壁部分之间形成具有弯曲形状的槽底表面55a的分隔槽之后，环形壁部分朝向凸缘部分弯曲，并且环形壁部分和凸缘部分 焊接在一起 由此，在外缘部和/或内缘部形成有通过根据分隔槽限定的连通间隙而相互连通的吸音空间。 在这种方法中，由于能够稳定地形成连通间隙，所以能够降低在热处理工序中的吸音空间中的空气的热膨胀引起的内部压力的增加，能够防止由于增加引起的成型缺陷 内部压力。
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公开(公告)号：US09333552B2
公开(公告)日：2016-05-10
申请号：US13990029
申请日：2011-02-23
Applicant: Masahide Furukawa , Fumito Inuzuka , Eiji Takashima
Inventor： Masahide Furukawa , Fumito Inuzuka , Eiji Takashima
CPC classification number: B21D53/30 , B21D53/264 , B60B21/025 , B60B21/104 , B60B2900/113 , B60B2900/5116 , Y10T29/49524
Abstract: A recess is formed on the periphery of each of through-holes that go through a rim cavity, and the outer surface of a rim part is cut while a seal member for sealing the through-hole is positioned on the recess. It is thereby possible to stably manufacture a vehicle wheel in which swarf tends not to remain inside the rim cavity. Furthermore, it is not necessary to avoid the seal member for sealing the through-hole when cutting the outer surface of the rim part, and the outer surface of the rim part can be cut without any distinction having to be made between the periphery of the through-hole and the rest of the outer surface. Any increase in manufacturing costs can be minimized.
Abstract translation: 在穿过边缘空腔的每个通孔的周边上形成凹部，并且在用于密封通孔的密封构件位于凹部上的同时切割边缘部分的外表面。 从而可以稳定地制造车轮，其中，切屑不会残留在轮辋腔内。 此外，在切割轮辋部分的外表面时，不需要避免用于密封通孔的密封构件，并且可以切割边缘部分的外表面，而不必区分边缘部分的周边 通孔和外表面的其余部分。 制造成本的任何增加都可以最小化。
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公开(公告)号：US09259677B2
公开(公告)日：2016-02-16
申请号：US13613802
申请日：2012-09-13
Applicant: Masahide Furukawa , Takeshi Oosawa , Kaori Oosawa , Hidetaka Yajima
Inventor： Masahide Furukawa , Takeshi Oosawa , Hidetaka Yajima
CPC classification number: B01D46/44 , B01D46/0086 , B01D46/446 , B01D46/46 , B01D2273/30 , H02K9/26
Abstract: According to one embodiment, a dynamo-electric machine includes a rotor, a stator, a frame, a shaft sealing device, and a gas purity maintainer. The gas purity maintainer includes an expansion tank, a first mist collecting section, a valve unit, a drain pot, and an instrument panel. The first mist collecting section is provided in the middle of a scavenging pipe extending from the expansion tank to discharge a coolant gas from the expansion tank. A downstream in the first mist collecting section is higher than an upstream.
Abstract translation: 根据一个实施例，发电机包括转子，定子，框架，轴封装置和气体纯度维持器。 气体纯度维持器包括膨胀罐，第一雾收集部，阀单元，排水罐和仪表板。 第一雾收集部设置在从膨胀箱延伸的清扫管的中间，以从膨胀罐排出冷却剂气体。 第一雾收集部中的下游高于上游。
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公开(公告)号：US20130239411A1
公开(公告)日：2013-09-19
申请号：US13990029
申请日：2011-02-23
Applicant: Masahide Furukawa , Fumito Inuzuka , Eiji Takashima
Inventor： Masahide Furukawa , Fumito Inuzuka , Eiji Takashima
IPC: B21D53/30
CPC classification number: B21D53/30 , B21D53/264 , B60B21/025 , B60B21/104 , B60B2900/113 , B60B2900/5116 , Y10T29/49524
Abstract: A recess is formed on the periphery of each of through-holes that go through a rim cavity, and the outer surface of a rim part is cut while a seal member for sealing the through-hole is positioned on the recess. It is thereby possible to stably manufacture a vehicle wheel in which swarf tends not to remain inside the rim cavity. Furthermore, it is not necessary to avoid the seal member for sealing the through-hole when cutting the outer surface of the rim part, and the outer surface of the rim part can be cut without any distinction having to be made between the periphery of the through-hole and the rest of the outer surface. Any increase in manufacturing costs can be minimized.
Abstract translation: 在穿过边缘空腔的每个通孔的周边上形成凹部，并且在用于密封通孔的密封构件位于凹部上的同时切割边缘部分的外表面。 从而可以稳定地制造车轮，其中，切屑不会残留在轮辋腔内。 此外，在切割轮辋部分的外表面时，不需要避免用于密封通孔的密封构件，并且可以切割边缘部分的外表面，而不必区分边缘部分的周边 通孔和外表面的其余部分。 制造成本的任何增加都可以最小化。
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公开(公告)号：US08875397B2
公开(公告)日：2014-11-04
申请号：US13575012
申请日：2011-01-20
Applicant: Akihiro Ikeda , Masahide Furukawa
Inventor： Akihiro Ikeda , Masahide Furukawa
CPC classification number: B60B21/04 , B21D53/30 , B60B3/02 , B60B3/06 , B60B3/10 , B60B3/16 , B60B2310/204 , B60B2310/211 , B60B2310/302 , B60B2310/50 , B60B2900/133 , B60Y2200/11 , Y10T29/49492 , Y10T29/49503 , Y10T29/49524 , Y10T29/49531 , Y10T29/49925
Abstract: A method for manufacturing a vehicle wheel is suggested in which the vehicle wheel can provide function and effect of preventing molding defects during molding of an outer rim portion and/or an inner rim portion having sound absorbing spaces 25 and of reducing acoustic cavity noise that occurs in a tire-internal space by use of the sound absorbing spaces. After a separation groove having a curved shape groove bottom surface 55a is formed between a ring-shaped wall portion and partition wall portions, the ring-shaped wall portion is bent toward a flange portion, and the ring-shaped wall portion and the flange portion are welded together. The sound absorbing spaces which communicate with each other via communication gaps defined according to the separation groove are thereby formed in the outer rim portion and/or the inner rim portion. In such a method, since the communication gaps can be stably formed, an increase in internal pressure caused by heat expansion of air in the sound absorbing spaces during a heat treatment step can be reduced, thus allowing prevention of molding defects due to the increase in the internal pressure.
Abstract translation: 提出一种制造车轮的方法，其中车轮可以提供在外缘部分和/或具有吸声空间25的内缘部分的模制期间防止成型缺陷并且减少发生的声腔噪声的功能和效果 在轮胎内部空间中通过使用吸音空间。 在环形壁部分和分隔壁部分之间形成具有弯曲形状的槽底表面55a的分隔槽之后，环形壁部分朝向凸缘部分弯曲，并且环形壁部分和凸缘部分 焊接在一起 由此，在外缘部和/或内缘部形成有通过根据分隔槽限定的连通间隙而相互连通的吸音空间。 在这种方法中，由于能够稳定地形成连通间隙，所以能够降低在热处理工序中的吸音空间中的空气的热膨胀引起的内部压力的增加，能够防止由于增加引起的成型缺陷 内部压力。
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