• 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:
    An exhaust pipe having an axial compensator is provided with means for preventing bending of the axial compensator. This means includes at least one sleeve which is secured to one of the parts of the pipe and a mandrel slidably received by the sleeve and secured to the other part of the pipe, so as to allow axial movement of the parts. Both sleeve and mandrel may be pivotally secured to the parts to allow adjustment in the angle of inclination relative to the axial compensator.
    公开号:SU814286A3
    申请号:SU772557556
    申请日:1977-12-26
    公开日:1981-03-15
    发明作者:Гегеле Герд
    申请人:Гебрюдер Зульцер Аг (Фирма)；
    IPC主号:
    专利说明:

    one
    The invention relates to mechanical engineering and, in particular, to exhaust devices of internal combustion engines, preferably supercharged.
    Exhaust manifolds of internal combustion engines are known / made from at least two sections interconnected by an axial compensator, provided with a stiffening element, a curtain UQ Quim compensator p of the outer side and consisting of a core attached to one section, and a guide element attached to another section , the core and the guide element being installed on the pivot bearings with the possibility of adjusting their inclination relative to the longitudinal axis of the plow; compensator II,
    The disadvantage of these devices is the complexity of the design, installation.
    The purpose of the invention is to simplify the design and installation.
    This goal is achieved by the fact that the core and the guide element contain pins, the supports are provided with holes and clamp screws, and
    trunnions are located in the holes of the supports and are provided with additional holes whose diameter is larger than the diameter of the screw.
    FIG. 1 shows a collector, general view; in fig. 2 is a section A-A in FIG. one; in fig. 3 is a section BB in FIG. 2
    The exhaust manifold 1 is fixed on one side by means of a flange 2 on an internal combustion piston engine (not shown), and the other end of the exhaust manifold is connected to a turbocharged engine (not shown). The exhaust manifold 1 consists of one long section 3 and one short section 4, the latter being located adjacent to a reference point (in this case with a pipe 5) fixed to the engine by means of a flange 6. Between both sections 3 and 4 there is an axial compensator 7, The cat (which must compensate for the longitudinal stretch due to the high temperature of the exhaust gases, as well as the longitudinal oscillations of the exhaust manifold due to the exhaust gas). One end of the axial compensator 7 is fixed in section 3 of the tubular
    clamp 8, and the other end in section 4 by means of a tubular clamp 9, the axial compensator is provided with a stiffening element 10. Element It connects Flayets 11 at section 3 with a flange 12 in section 4, Element 10 is equipped with a guiding element 13 and a core inserted into it 14. The axial compensator can move in the axial direction, bending, however excluded. The guide element 13 is provided with two pins 15 and 16 located in clamps 17, Ka}) the clamp consists of two halves 18 and 19, which are connected to each other by means of a screw 20, pin 15 and 16 are drilled and the diameter of the hole 21 is significantly larger than the diameter screw 20. In the same way, the core 14 is arranged in two clamps that are welded to the flange 11.
    In this collector it is possible, before tightening the screws 20, to set the inclination of the guide element 13 and the core 14 relative to each other in such a way that their longitudinal axes coincide. In this way, possible manufacturing inaccuracies can be compensated for, for example, a slightly obliquely welded flange, so that the sleeve and core are aligned.
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    An exhaust manifold for an internal combustion engine, preferably supercharged, is made up of less. neck of two sections interconnected by an axial compensator, equipped with a stiffening element, overlapping the compensator from the outside and consisting of
    fL core attached to one
      section and a guide element attached to another section, the core and the guide element being mounted on pivot bearings with the possibility of adjusting
    5 of their inclination relative to the longitudinal axis of the axial compensator, characterized in that, in order to simplify the construction and installation, the core and the guide element
    0 contain trunnions, the supports are provided with holes and st Clear screws, and the pins are located in the holes of the supports and are provided with additional holes whose diameter is larger
    c screw diameter.
    Sources of information taken into account in the examination
    1, USSR Author's Certificate 391345, cl. F 16L, 5/00, 1973.
    SB
    类似技术:
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    SU814286A3|1981-03-15|Exaust collector
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    FR2372316A1|1978-06-23|
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    JP2573901Y2|1998-06-04|Exhaust manifold
    SU800398A1|1981-01-30|Exhaust pipe of i.c.engine in a venicle
    同族专利:
    公开号 | 公开日
    FI60058B|1981-07-31|
    AT350333B|1979-05-25|
    SE7713706L|1978-07-01|
    DK564177A|1978-07-01|
    CH613749A5|1979-10-15|
    FI773222A|1978-07-01|
    NO145627B|1982-01-18|
    JPS5385218A|1978-07-27|
    FR2376355A1|1978-07-28|
    NO774504L|1978-07-03|
    DE2700564C3|1981-04-23|
    ATA19477A|1978-10-15|
    DK144073B|1981-11-30|
    FR2376355B1|1982-11-12|
    DK144073C|1982-05-10|
    FI60058C|1981-11-10|
    DE2700564A1|1978-07-06|
    DE2700564B2|1980-07-31|
    US4192143A|1980-03-11|
    NO145627C|1982-04-28|
    GB1542989A|1979-03-28|
    JPS577287B2|1982-02-09|
    IT1088723B|1985-06-10|
    NL7710880A|1978-07-04|
    引用文献:
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    US1911311A|1930-10-11|1933-05-30|Ernst Clemens Joseph|Telescopic elbow|
    GB392852A|1931-12-23|1933-05-25|Alfred Buechi|Improvements in or relating to exhaust piping for multi-cylinder internal combustionengines|
    US2295907A|1940-10-09|1942-09-15|Hughes Tool Co|Flexible exhaust pipe joint|
    US2335478A|1940-10-17|1943-11-30|Universal Oil Prod Co|Expansion joint|
    GB607336A|1945-02-01|1948-08-30|British Thomson Houston Co Ltd|Improvements in and relating to flexible conduit joints|
    JPS5225534Y2|1973-08-07|1977-06-10|
    DE2504544A1|1975-02-04|1976-08-05|Pforzheim Metallschlauch|FLEXIBLE PIPE ELEMENT FOR EXHAUST GAS PIPES OF MOTOR VEHICLES|JPS58178406U|1982-05-25|1983-11-29|
    US6032463A|1998-07-22|2000-03-07|Caterpillar Inc|Exhaust connector assembly and kit for a segmented exhaust manifold|
    US6637537B2|2001-02-23|2003-10-28|Carl Porter|Dual stack exhaust system|
    SE519068C2|2001-05-21|2003-01-07|Rekuperator Svenska Ab|Device for pipe connection for heat exchanger|
    US6837523B2|2002-12-05|2005-01-04|Halliburton Energy Services, Inc.|Piping with integral force absorbing restraining system|
    US20120175870A1|2011-01-11|2012-07-12|Ryan Paul J|Flush valve pipe stabilizer|
    US8696033B2|2011-07-15|2014-04-15|Aerojet Rocketdyne Of De, Inc.|Scissor duct flex joint damper|
    CN104956037B|2013-02-15|2017-07-25|三菱重工压缩机有限公司|Connecting pipings and steam turbine system|
    CN103464912B|2013-09-16|2015-10-07|保定市屹马汽车配件制造有限公司|A kind of automobile exhaust system catalytic converter assembly welding method|
    WO2016153487A1|2015-03-24|2016-09-29|Cummins Inc.|Manifold sealing face for improved bellows installation|
    CN104889669B|2015-06-23|2016-07-06|安徽江淮汽车股份有限公司|A kind of gas extraction system bellows-welding frock|
    US10203057B2|2015-12-07|2019-02-12|Talon Innovations Corporation|Bellows restraint|
    CN105423045A|2015-12-16|2016-03-23|苏州朗睿杰自动化科技有限公司|Efficient expansion pull rod|
    CN105371041B|2015-12-16|2017-10-31|苏州中拓专利运营管理有限公司|A kind of fixed expands pull bar|
    CN105371043B|2015-12-16|2017-10-31|苏州中拓专利运营管理有限公司|One kind expansion pull bar|
    CN105371042B|2015-12-16|2017-10-31|苏州中拓专利运营管理有限公司|A kind of stable type expands pull bar|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH1645976A|CH613749A5|1976-12-30|1976-12-30|
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