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1. 发明公开

EP0228252A2 A connection between two members such as a hub and fan blade 失效
标题翻译： Verbindung zwischen zwei Teilen，wi zum Beispiel einer Nabe und einemRotorflügel。
公开(公告)号：EP0228252A2
公开(公告)日：1987-07-08
申请号：EP86309898.4
申请日：1986-12-18
申请人： Matthews, David G
发明人： Matthews, David G
IPC分类号： F04D29/20 , F16B17/00
CPC分类号： B21D39/06 , F04D29/263 , F16B17/006 , F16D1/072 , Y10T29/49915 , Y10T29/4992 , Y10T29/49922 , Y10T403/4651 , Y10T403/4688 , Y10T403/4966
摘要： A connection between two members, such as a hub member (5) and a sheet metal fan blade member (2) such that an edge of the first member (2) is joined to a surface of the second member (5) is characterised in that the hub member (5) has a groove (15) for receiving the edge of the fan blade member (2), a shoulder (14) for supporting the fan blade member (2), the groove being adjacent the shoulder (14), and a number of segments (16b) extending from the groove (15) and directed away from the surface of the hub member (5) into engagement with the fan blade member (2) whereby the edge of the fan blade member (2) at each point of engagement has a portion extending into the groove (15). Preferably the groove (15) undercuts the shoulder (14) and the edge of the fan blade member substantially fills the cross-sectional area of the groove (15) to form a firm interlocking connection.)
摘要翻译：两个构件之间的连接，例如轮毂构件（5）和钣金风扇叶片构件（2），使得第一构件（2）的边缘连接到第二构件（5）的表面，其特征在于毂部件（5）具有用于接收风扇叶片构件（2）的边缘的凹槽（15），用于支撑风扇叶片构件（2）的肩部（14），所述凹槽邻近肩部（14）以及从所述槽（15）延伸并远离所述轮毂构件（5）的表面的多个段（16b）与所述风扇叶片构件（2）接合，从而所述风扇叶片构件（2）的边缘，在每个接合点处具有延伸到凹槽（15）中的部分。优选地，所述槽（15）将所述肩部（14）倒下并且所述风扇叶片构件的边缘基本上填充所述凹槽（15）的横截面积以形成牢固的互锁连接。

2. 发明公开

EP0228252A3 A connection between two members such as a hub and fan blade 失效
标题翻译：两个会员之间的连接作为一个集体和风扇叶片
公开(公告)号：EP0228252A3
公开(公告)日：1988-01-07
申请号：EP86309898
申请日：1986-12-18
申请人： Matthews, David G
发明人： Matthews, David G
IPC分类号： F04D29/20 , F16B17/00
CPC分类号： B21D39/06 , F04D29/263 , F16B17/006 , F16D1/072 , Y10T29/49915 , Y10T29/4992 , Y10T29/49922 , Y10T403/4651 , Y10T403/4688 , Y10T403/4966
摘要： A connection between two members, such as a hub member (5) and a sheet metal fan blade member (2) such that an edge of the first member (2) is joined to a surface of the second member (5) is characterised in that the hub member (5) has a groove (15) for receiving the edge of the fan blade member (2), a shoulder (14) for supporting the fan blade member (2), the groove being adjacent the shoulder (14), and a number of segments (16b) extending from the groove (15) and directed away from the surface of the hub member (5) into engagement with the fan blade member (2) whereby the edge of the fan blade member (2) at each point of engagement has a portion extending into the groove (15). Preferably the groove (15) undercuts the shoulder (14) and the edge of the fan blade member substantially fills the cross-sectional area of the groove (15) to form a firm interlocking connection.)

3. 发明授权

EP0228252B1 A connection between two members such as a hub and fan blade 失效
标题翻译：两个会员之间的连接作为一个集体和风扇叶片之间的连接
公开(公告)号：EP0228252B1
公开(公告)日：1991-02-27
申请号：EP86309898.4
申请日：1986-12-18
申请人： Matthews, David G
发明人： Matthews, David G
IPC分类号： F04D29/20 , F16B17/00
CPC分类号： B21D39/06 , F04D29/263 , F16B17/006 , F16D1/072 , Y10T29/49915 , Y10T29/4992 , Y10T29/49922 , Y10T403/4651 , Y10T403/4688 , Y10T403/4966

4. 发明授权

US4652169A Connecting structure for a hub and fan blade 失效
标题翻译：轮毂和风扇叶片的连接结构
公开(公告)号：US4652169A
公开(公告)日：1987-03-24
申请号：US813471
申请日：1985-12-26
申请人： David G. Matthews
发明人： David G. Matthews
IPC分类号： B21D39/06 , F04D29/26 , F16D1/072 , F16B9/00
CPC分类号： B21D39/06 , F04D29/263 , F16D1/072 , F16B17/006 , Y10T29/49915 , Y10T29/4992 , Y10T29/49922 , Y10T403/4651 , Y10T403/4688 , Y10T403/4966
摘要： A structure, which interlocks a relatively thin sheet of material with a relatively heavy member, for example, a hub member with a sheet metal fan structure, comprises the hub on one end having a groove dividing the hub into an inner sleeve-like shoulder having a length substantially greater than the thickness of the sheet-like member, the groove has a wider base than the throat adjacent a second outwardly extending shoulder on which the member rests. The sleeve is cut into a plurality of segments with alternate segments being deformed to force a portion of the edge of the sheet-like member into the groove to form a spline connection with the hub.
摘要翻译：将相对薄的材料片材与相对较重的构件（例如，具有金属片风扇结构的轮毂构件）互锁的结构包括：毂的一端具有将轮毂分成内部套筒状肩部的槽，长度基本上大于片状构件的厚度，该凹槽具有比靠近构件所在的第二向外延伸的肩部的喉部更宽的底座。套筒被切成多个段，其中交替的段被变形以迫使片状构件的边缘的一部分进入槽中以形成与轮毂的花键连接。

5. 发明专利

DE3677739D1 未知
公开(公告)号：DE3677739D1
公开(公告)日：1991-04-04
申请号：DE3677739
申请日：1986-12-18
申请人： MATTHEWS DAVID G
发明人： MATTHEWS DAVID G
IPC分类号： B21D39/06 , F04D29/26 , F16D1/072 , F04D29/20 , F16B17/00
摘要： A connection between two members, such as a hub member (5) and a sheet metal fan blade member (2) such that an edge of the first member (2) is joined to a surface of the second member (5) is characterised in that the hub member (5) has a groove (15) for receiving the edge of the fan blade member (2), a shoulder (14) for supporting the fan blade member (2), the groove being adjacent the shoulder (14), and a number of segments (16b) extending from the groove (15) and directed away from the surface of the hub member (5) into engagement with the fan blade member (2) whereby the edge of the fan blade member (2) at each point of engagement has a portion extending into the groove (15). Preferably the groove (15) undercuts the shoulder (14) and the edge of the fan blade member substantially fills the cross-sectional area of the groove (15) to form a firm interlocking connection.)

6. 发明专利

CA1167811A CONNECTING STRUCTURE FOR A HUB AND FAN BLADE 未知
公开(公告)号：CA1167811A
公开(公告)日：1984-05-22
申请号：CA368482
申请日：1981-01-14
申请人： MATTHEWS DAVID G
发明人： MATTHEWS DAVID G
IPC分类号： F04D29/20
摘要： A structure for interlocking relatively thin sheet material with a relatively heavy member, such as, for example a hub member with a sheet metal fan blade structure and the like to provide a rigid durable interlocking connection therebetween, in which, in the example given, the hub member is provided with an annular sleeve which extends through a bore in the central portion of the fan blade or other member, the hub member having an upstanding flange in the form of an annular shoulder spaced rearwardly from the free end of the sleeve and of greater diameter than the latter, with the shoulder being radially spaced from the sleeve by a groove having a radial width approximately equal to the thickness of the sheet member. The sleeve is divided into a plurality of segments, alternate segments flaring outwardly into engagement with the material of the blade member forming the periphery of the bore therein, and the free ends of the intermediate segments being bent over and forced into the material of the sheet member, moving the adjacent material thereof into the groove and forming, in effect, a spline-like connection between the two members.

7. 发明申请

WO1998003008A1 METHOD FOR TRANSMITTING MULTIRESOLUTION IMAGE DATA IN A RADIO FREQUENCY COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线电频率通信系统中发送多分辨率图像数据的方法
公开(公告)号：WO1998003008A1
公开(公告)日：1998-01-22
申请号：PCT/US1997011976
申请日：1997-07-09
申请人： ERICSSON, INC. , HASSAN, Amer , MATTHEWS, David, G.
发明人： ERICSSON, INC.
IPC分类号： H04N01/41
CPC分类号： H04N19/162 , H04N19/63
摘要： The present invention relates to a method for transmitting multiresolution image data via wireless devices in a radio frequency communication system wherein images are decomposed into levels of resolution. The image data is stored in discrete information blocks in an image storage unit including a base image and one or more image details. The base image represents the coarsest resolution of the image. Each image detail, when added to the base image, improves the resolution of the image. An image display unit (52) transmits a request for image data to the image storage unit (46). In response to the initial request, the base image is transmitted to the image display unit. If the base image is insufficient, the resolution can be increased incrementally by sending additional image data requests to transmit additional image detail. The additional image detail is then transmitted to the image display unit and recombined with the base image to provide a higher level of resolution to the image.
摘要翻译：本发明涉及一种在射频通信系统中通过无线设备发送多分辨率图像数据的方法，其中图像被分解成分辨率水平。图像数据被存储在包括基本图像和一个或多个图像细节的图像存储单元中的离散信息块中。基本图像表示图像的最粗分辨率。每个图像细节，当添加到基本图像时，提高了图像的分辨率。图像显示单元（52）向图像存储单元（46）发送图像数据请求。响应于初始请求，将基本图像发送到图像显示单元。如果基本图像不足，则可以通过发送附加图像数据请求以递增附加图像细节来增加分辨率。然后将附加图像细节发送到图像显示单元并与基本图像重新组合以向图像提供更高级别的分辨率。

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