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1. 发明授权

US4128363A Axial flow fan 失效
标题翻译：轴流风机
公开(公告)号：US4128363A
公开(公告)日：1978-12-05
申请号：US681775
申请日：1976-04-30
申请人： Kenji Fujikake , Haruo Katagiri , Katsuhito Yamada
发明人： Kenji Fujikake , Haruo Katagiri , Katsuhito Yamada
IPC分类号： F01D5/14 , F04D19/00 , F04D29/38 , F04D29/66
CPC分类号： F04D19/002 , F01D5/145 , F04D29/384 , F04D29/661 , Y02T50/671 , Y02T50/673
摘要： An axial flow fan includes a plurality of auxiliary blades disposed upon and projecting from the suction and/or pressure surfaces of primary fan blades radially disposed on a hub member. The auxiliary blades extend substantially in the width direction or transversely of the primary blades, and the leading edges of the auxiliary blades, as viewed in the rotational axis direction of the fan, are disposed closer to the rotational center of the hub member than the trailing edges of the auxiliary blades. In this manner, the axial flow fan produces an axial fluid flow by means of the primary blades and a radial fluid flow by means of the auxiliary blades.
摘要翻译：轴流风扇包括多个辅助叶片，其设置在径向设置在轮毂构件上的主风扇叶片的吸入和/或压力表面上并从其突出。辅助叶片基本上沿着主叶片的宽度方向或横向延伸，并且辅助叶片的沿着风扇的旋转轴线方向观察的前缘被设置成更靠近轮毂件的旋转中心而不是尾部辅助叶片的边缘。以这种方式，轴流风扇通过主叶片产生轴向流体流动，并通过辅助叶片产生径向流体流动。

2. 发明授权

US4222710A Axial flow fan having auxiliary blade 失效
标题翻译：具有辅助叶片的轴流风机
公开(公告)号：US4222710A
公开(公告)日：1980-09-16
申请号：US861972
申请日：1977-12-19
申请人： Haruo Katagiri , Kenji Fujikake , Katsuhito Yamada
发明人： Haruo Katagiri , Kenji Fujikake , Katsuhito Yamada
IPC分类号： F04D29/38 , F04D29/68 , F04D29/58
CPC分类号： F04D29/38
摘要： An axial flow fan having an auxiliary blade wherein a hub member is rotatably supported and driven by a drive source, a plurality of blades are provided having a predetermined angle with respect to the rotational direction thereof and a predetermined width and height, the blades being radially provided on the hub member, and at least one auxiliary blade is disposed on at least one of a suction and pressure surface of the blades and extends beyond an end portion of a trailing edge thereof and substantially within a predetermined length in the width direction of the blade of the surface thereof, a leading edge of the auxiliary blade being positioned closer to an axis of the fan than a trailing edge of the auxiliary blade.The axial flow fan having such an auxiliary blade increases the radial flow by the extending portion of the auxiliary blade.
摘要翻译：具有辅助叶片的轴流风扇，其中轮毂件由驱动源可旋转地支撑和驱动，多个叶片设置成相对于其旋转方向具有预定角度并且具有预定的宽度和高度，叶片径向地设置在所述毂构件上，并且至少一个辅助叶片设置在所述叶片的吸力和压力表面中的至少一个上，并且延伸超出其后缘的端部并且在所述叶片的宽度方向上基本上在预定长度内辅助叶片的前缘比辅助叶片的后缘更靠近风扇的轴线定位。具有这种辅助叶片的轴流风扇通过辅助叶片的延伸部分增加径向流动。

3. 发明授权

US4265596A Axial flow fan with auxiliary blades 失效
标题翻译：带辅助叶片的轴流风机
公开(公告)号：US4265596A
公开(公告)日：1981-05-05
申请号：US962695
申请日：1978-11-21
申请人： Haruo Katagiri , Kenji Fujikake , Katsuhito Yamada
发明人： Haruo Katagiri , Kenji Fujikake , Katsuhito Yamada
IPC分类号： F04D29/38 , F04D29/32 , F04D29/66 , F04D29/58
CPC分类号： F04D29/661 , F04D29/384
摘要： An axial flow fan having auxiliary blades which includes a hub rotatably supported and driven by a drive source, a plurality of fan blades extending radially outwardly from the hub and at least one auxiliary blade projecting from an outer part on a suction and/or pressure surface of the fan blade and extending in the chord-length direction in such a manner that the leading region of the auxiliary blade is located nearer to the central axis of the fan than the trailing region thereof. A supplementary angle .theta..sub.0 of an angle formed between a chord line connecting to a leading edge and a trailing edge of the outer auxiliary blade and a reference line decided by the shape or operation of the fan blade has the relation; 5.degree..ltoreq..theta..sub.0 .ltoreq.40.degree.. A supplementary angle .theta..sub.N of an angle formed between a chord line connecting to a leading edge and a trailing edge of the inner auxiliary blade and a reference line decided by the shape or operation of the fan blade also has the relation; 18.degree..ltoreq..theta..sub.n .ltoreq.50.degree.. The axial flow fan serves to produce a strong radial flow by auxiliary blades of the optimum positional relation as described and improves the aerodynamic performances of the fan such as the air flow rate, efficiency and noise level.
摘要翻译：具有辅助叶片的轴流风扇，其包括可旋转地由驱动源支撑和驱动的轮毂，从轮毂径向向外延伸的多个风扇叶片和至少一个从抽吸和/或压力表面上的外部部分突出的辅助叶片的风扇叶片并且沿弦长方向延伸，使得辅助叶片的引导区域比其后部区域更靠近风扇的中心轴线。形成在连接到前辅助叶片的前缘和后缘的弦线与由风扇叶片的形状或操作决定的参考线之间形成的角度的补角θ0具有关系; 5°

4. 发明授权

US4189281A Axial flow fan having auxiliary blades 失效
标题翻译：具有辅助叶片的轴流风扇
公开(公告)号：US4189281A
公开(公告)日：1980-02-19
申请号：US862372
申请日：1977-12-20
申请人： Haruo Katagiri , Kenji Fujikake , Katsuhito Yamada
发明人： Haruo Katagiri , Kenji Fujikake , Katsuhito Yamada
IPC分类号： F04D29/38 , F04D29/54 , F04D29/66 , F04D29/32
CPC分类号： F04D29/547 , F04D29/384
摘要： An axial flow fan having auxiliary blades comprises a hub member rotatably supported and driven by a drive source, a plurality of main blades having a predetermined angle with respect to the rotational direction thereof and a predetermined width and height, the main blades being radially provided on the hub member, at least one auxiliary blade formed on at least one of a suction surface and a pressure surface of each main fan blade and having a predetermined length in the width direction of the main fan blade, a leading edge of the auxiliary blade being positioned closer to the axis of the main fan blade than a trailing edge of the auxiliary blade, a shroud comprising a thin hollow member having a large opening and a small throttled opening at opposite ends thereof, and the main fan blade being inserted within the shroud from the small throttled opening toward the large opening of the shroud. An axial inserted width L of the main fan blade, which is defined by a point of minimum opening of the small throttled opening and an inserted end portion of the inserted main fan blade in the axial direction, and an axial entire width W of the main fan blade are maintained in the following relation:0.ltoreq.L.ltoreq.W.
摘要翻译：具有辅助叶片的轴流风扇包括由驱动源可旋转地支撑和驱动的轮毂构件，相对于其旋转方向具有预定角度并具有预定宽度和高度的多个主叶片，主叶片径向设置在轮毂构件，至少一个辅助叶片，形成在每个主风扇叶片的吸力表面和压力表面中的至少一个上，并且在主风扇叶片的宽度方向上具有预定长度，辅助叶片的前缘为定位成比辅助叶片的后缘更靠近主风扇叶片的轴线，包括具有大开口的薄中空构件和在其相对端处具有小节流开口的护罩，并且主风扇叶片插入到护罩内从小节流开口朝向大开口的护罩。主风扇叶片的轴向插入宽度L由小节流孔的最小开口点和插入的主风扇叶片的轴向插入端部和主体的轴向全宽W限定，风扇叶片保持以下关系：0

5. 发明授权

US5706915A Brake disc rotor 失效
标题翻译：制动盘转子
公开(公告)号：US5706915A
公开(公告)日：1998-01-13
申请号：US715491
申请日：1996-09-18
申请人： Takashi Shimazu , Haruo Katagiri , Shigeru Sakamoto , Hidetoshi Shimizu
发明人： Takashi Shimazu , Haruo Katagiri , Shigeru Sakamoto , Hidetoshi Shimizu
IPC分类号： F16D55/00 , F16D55/22 , F16D65/12
CPC分类号： F16D55/22 , F16D65/128 , F16D2055/0037
摘要： A brake disc rotor includes: a pair of disc-shaped sliding plates provided in parallel with and separately from each other in the axle direction; a plurality of partition walls radially provided between the sliding plates; a plurality of passages radially formed between the plurality of partition walls; a plurality of inlet and outlet openings communicating with the plurality of passages and opening inward and in the radially outward direction; and an inclined portion formed on the surface of the inside sliding plate opposed to the outside sliding plate such that a distance between the inside and outside sliding plates is gradually decreased in the radially outward direction.
摘要翻译：制动盘转子包括：一对在轴向平行且彼此分开设置的盘形滑板; 径向设置在所述滑板之间的多个分隔壁; 在所述多个分隔壁之间径向形成的多个通道; 多个入口和出口与所述多个通道连通并且向内和径向向外的方向开口; 以及形成在与所述外侧滑动板相对的所述内侧滑动板的表面上的倾斜部，使得所述内侧滑动板和所述外侧滑动板之间的距离在径向向外的方向上逐渐减小。

6. 发明授权

US5427212A Brake disc rotor 失效
标题翻译：制动盘转子
公开(公告)号：US5427212A
公开(公告)日：1995-06-27
申请号：US312077
申请日：1994-09-26
申请人： Takashi Shimazu , Haruo Katagiri , Shigeru Sakamoto , Hidetoshi Shimizu , Akio Inatomi , Masashi Ishihara , Toru Shinoda
发明人： Takashi Shimazu , Haruo Katagiri , Shigeru Sakamoto , Hidetoshi Shimizu , Akio Inatomi , Masashi Ishihara , Toru Shinoda
IPC分类号： B60T5/00 , F16D65/12 , F16D65/847
CPC分类号： B60T5/00 , F16D65/128 , F16D65/847
摘要： A brake disc rotor comprising: sliding plates on the inside and outside in parallel with and separated from each other in the axial direction of an axle; fins composed of a plurality of curved long partition walls provided between the sliding plates, radially extending from the internal portion to the external portion, and inclined with respect to the radial direction, and a plurality of curved short partition walls provided in parallel between the mutually adjacent long partition walls and extending from a large-diameter internal portion to the external portion; a plurality of ventilation holes radially divided by the fins and composed of the upper and lower ventilation holes with the short partition walls; and inlet and outlet openings opened inward and outward in the radial direction thereof.
摘要翻译：一种制动盘转子，包括：在轴的轴向上彼此平行并分离的内侧和外侧的滑板; 设置在滑动板之间的多个弯曲的长隔离壁的翅片，其从内部部分向外部部分径向延伸并且相对于径向方向倾斜;以及多个弯曲的短隔壁，彼此平行地设置相邻的长隔壁并且从大直径内部部分延伸到外部; 由翅片径向分隔并由具有短隔壁的上通气孔和下通气孔组成的多个通气孔; 并且其入口和出口在其径向向内和向外开口。

7. 发明授权

US5526905A Brake disc rotor 失效
标题翻译：制动盘转子
公开(公告)号：US5526905A
公开(公告)日：1996-06-18
申请号：US404141
申请日：1995-03-09
申请人： Takashi Shimazu , Haruo Katagiri , Shigeru Sakamoto , Hidetoshi Shimizu , Akio Inatomi , Masashi Ishihara , Masayoshi Katagiri , Toru Shinoda
发明人： Takashi Shimazu , Haruo Katagiri , Shigeru Sakamoto , Hidetoshi Shimizu , Akio Inatomi , Masashi Ishihara , Masayoshi Katagiri , Toru Shinoda
IPC分类号： B60T5/00 , F16D65/12
CPC分类号： F16D65/128 , B60T5/00
摘要： A brake disc rotor which includes sliding plates on the inside and outside which are in parallel with and separated from each other in the axial direction of an axle; a plurality of inner and outer partition walls radially arranged between the sliding plates; a plurality of passages radially formed between the inner and outer partition walls; a plurality of inlet and outlet openings for communicating the passages; and a plurality of connecting openings for communicating the mutually adjacent passages. The stream flowing from the inlet opening is formed along an upper wall of the inner partition walls and the stream is formed in a flow separation portion in the vicinity of a lower wall of the outer partition wall through the connecting openings.
摘要翻译：一种制动盘转子，包括内侧和外侧的滑动板，其在轴的轴向上彼此平行并且彼此分离; 径向布置在所述滑板之间的多个内外隔壁; 径向形成在所述内隔壁和外隔壁之间的多个通道; 用于连通通道的多个入口和出口; 以及用于连通相互相邻的通道的多个连接开口。从入口开口流出的气流沿着内隔壁的上壁形成，并且流体通过连接孔形成在外分隔壁的下壁附近的流动分离部分中。

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