• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A clamping connection for clamping two parts together. One part includes a flange and the other includes a deformable edge. When the parts are in their clamped condition, the edge has been deformed into a continuously corrugated configuration including alternate deformed and undeformed partial areas. The deformed partial areas positively and lockingly engage the flange when the flange and edge are in the locked condition. Thus, a positive joint is formed. The undeformed partial areas of the edge contribute to stiffening the clamping connection.
    公开号:SU1009287A3
    申请号:SU792850114
    申请日:1979-11-28
    公开日:1983-03-30
    发明作者:Хессе Вольфганг
    申请人:Зюддойче Кюлерфабрик Юлиус Фр.Бер Гмбх Унд Ко.Кг (Фирма)；
    IPC主号:
    专利说明:

    (5 7
    The invention is attributed to the lining industry and seems to be a terminal connection between a flanged body and a day.
    The terminal connection 5 is known between a flanged casing, a bottom with a rectangular groove on the perimeter in which tightness is laid, and the height of the outer side wall of the groove is greater than the thickness of the flange and seal, and the connection itself is made in the form of a figured bar with bent-off petals l .
    However, this compound is characterized by insufficient strength,
    The purpose of the invention is to increase the strength of the joint.
    This goal is achieved by the fact that the terminal connection between a flanged housing and a bottom with a rectangular groove around the perimeter in which the seal is laid, the height of the outer side wall of the groove being greater than the thickness of the flange and seal, is in the form. located with equal pitch along the edge of the outer lateral wall of bends in contact with the upper end surface of the housing flange. ,,.
    FIG. 1 depicts the proposed connection, front view; in fig. 2 - the same, cross section; in fig. 3 - the same, top view; in fig. 4 - flange of the first part to be joined, along -35 a pepper-cut; Fig. 5 shows the deformed side of the edge of the second joined part with the seal before deforming: in fig. b - the proposed connection on the radiator of the car.
    FIG. 1 - 3 | shows connection 40 in the finished (closed) state,. applied to the heat exchanger, in which the water casing - tank 1 (first part) and bottom 2 (second part) are interconnected hydraulically tightly and tightly by means of an odometer gauge 3. Both parts 1 and 2 form a collection tank for the heat exchanger through which flows under hot gas.
    The bottom 2 has a deformable edge 4, consisting in ready-made form of vertically upward not deformed / sections 5 and horizontally located deformed sections 6. The external surface of the deformable edge 4 is made wavy, and the wavy line 7 does not pass one, and along many horizontal and vertical planes. Since the deformed portions 6 mainly lie in the horizontal, and the undeformed portions 5 lie in the vertical planes, due to the transition from the horizontal to the vertical nuyu plane obrazovyvayuts -usilivayuschies rib-like surface (edge) 8 (FIG. 2).
    Since the collection tank consisting of parts 1-3 is predominantly under a pulsating load (compression), the proposed connection is also exposed to forces exerting a bending moment on the horizontal sections 6, which causes an extension of the surface of the portion b to the outside. This load is counteracted by ribs 8.
    FIG. 4 and 5, parts 1 and 2 are shown in the unconnected state, namely, the flange 9 and the rectangular groove profile of the bottom 2 with a folded seal 3. The deformable edge. 4 of the bottom 2 has an outer edge. ten. .
    The flange 9 of the body-tank has a rectangular profile in section, which is limited by the upper surface 11, the outer surface 12 and the lower surface 13 lying on the seal 3, and the inner surface. 14. . . . .
    In accordance with the rectangular profile of the flange 9, the rectangular profile of the bottom 2 is also made, which has an inner surface 15, a lower surface 16, on which the seal 3 is located, and an outer surface 17. 17.
    . . FIG. b shows an example of the application of the proposed terminal connection, for example for a car radiator. Here the body-reservoir. 1 is made of plastic. It is equipped for reinforcement. lateral ribs 18, which lie down to the very flange 9. For this arrangement of the water pipe 6 of the cross-section of the tank 1.c. border 18, the proposed terminal connection is particularly expedient, because the deformable sections 6 can be located between the ribs 18, that in the region of the ribs 18 are nondeformable portions 5..
    权利要求:
    Claims (1)
    [1]
    TERMINAL CONNECTION between the flanged body and the bottom with a rectangular groove around the perimeter in which the seal is laid, and I the height of the outer side wall of the groove is greater than the thickness of the flange and the seal, characterized in that, in order to increase strength, .on8 is made in the form located with equal pitch along the edge of the outer side wall * of the bends in contact with the upper end surface of the housing flange.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1009287A3|1983-03-30|Termical joint
    SU1009286A3|1983-03-30|Terminal joint
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    US3592171A|1971-07-13|Boiler penthouse
    US343025A|1886-06-01|William j
    US1677031A|1928-07-10|Sheet-metal roofing
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    US1912486A|1933-06-06|Roofing sheet
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    同族专利:
    公开号 | 公开日
    GB2037203B|1982-09-29|
    ES486586A0|1980-12-01|
    JPS625588Y2|1987-02-07|
    SE438722B|1985-04-29|
    BR7907870A|1980-06-24|
    US4378174A|1983-03-29|
    GB2037203A|1980-07-09|
    ES8101229A1|1980-12-01|
    DE2852415A1|1980-06-12|
    US4455728A|1984-06-26|
    JPS5582296A|1980-06-20|
    SE7909495L|1980-06-05|
    IT7950952D0|1979-11-30|
    FR2443603A1|1980-07-04|
    JPS58175393U|1983-11-24|
    IT1120128B|1986-03-19|
    FR2443603B1|1986-05-09|
    DE2852415B2|1981-04-30|
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    DD134307A3|1976-09-21|1979-02-21|Rolf Boehm|FOLDING TOOL FOR THE MANUFACTURE OF VEHICLE TOWERS|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19782852415|DE2852415B2|1978-12-04|1978-12-04|Clamp connection|
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