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公开(公告)号：RU2439371C1
公开(公告)日：2012-01-10
申请号：RU2010120812
申请日：2010-05-24
Applicant: DAIKIN IND LTD
Inventor： JAMADZI KHIROJUKI , KADZIVARA MIKIO , ARAI MIE , KISIKAVA MITSUKHIKO , KHIROUTI TAKASI
Abstract: Изобретениеотноситсяк способуизготовленияползунакомпрессораи компрессору, которыйвключаетв себяползун, изготовленныйпутемэтогоспособа. Способизготовленияползунакомпрессоравключаетэтапизготовлениязаготовкиползуна, этаппокрытиясмолойи этапмеханическойобработки. Наэтапеизготовленияползунакомпрессоразаготовка 25 ползунаизматериаланаосновежелеза, вкоторой, поменьшеймере, односвойствоизпределапрочностинаразрыви модуляупругостинарастяжениебольше, чему чугунас хлопьевиднымграфитом, изготавливаетсяс использованиемпредусмотреннойдляэтоголитейнойформы. Наэтапепокрытиясмолойзаготовкаползунанеподвергаетсямеханическойобработке, нослой 25асмоляногопокрытияформируетсяначастииливсейзаготовкеползуна. Наэтапемеханическойобработкитолькослойсмоляногопокрытияподвергаетсямеханическойобработке, иполучаютготовыйползун. Изобретениенаправленонаснижениестоимостиизготовленияползунакомпрессора. 2 н. и 17 з.п. ф-лы, 4 ил.
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公开(公告)号：BRPI0708510A2
公开(公告)日：2011-05-31
申请号：BRPI0708510
申请日：2007-03-02
Applicant: DAIKIN IND LTD
Inventor： KISHIKAWA MITSUHIKO , HIROUCHI TAKASHI , YAMAJI HIROYURI , ARAI MIE , KAJIWARA MIKIO , YAMAMOTO SATOSHI
IPC: F04C18/02
Abstract: An object of the present invention is to provide a compressor that can be reduced in size, can be made commercially available at a low cost, and preserves the conventional slideability or machinability. The compressor (1, 101, 201, 301 401) comprises a first constituent element (23, 123, 125, 323, 325, 327, 327A, 327B) and a first slider (24, 124, 224, 324, 324A, 326, 326A, 424). The first constituent element is capable of being laser welded. The first slider is composed of cast iron capable of being laser welded and having a carbon content of from 2.0 wt% or more to 2.7 wt% or less. This first slider is joined to the first constituent element by laser welding without using a filler.
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公开(公告)号：RU2404372C2
公开(公告)日：2010-11-20
申请号：RU2008139291
申请日：2007-03-02
Applicant: DAIKIN IND LTD
Inventor： KISIKAVA MITSUKHIKO , KHIROUTI TAKASI , JAMADZI KHIROJUKI , ARAI MIE , KADZIVARA MIKIO , JAMAMOTO SATOSI
IPC: F04C18/02 , F04C18/356
Abstract: Изобретениеотноситсяк компрессоростроению. Компрессорсодержитпервыйсоставляющийэлемент 23 ипервыйскользящийэлемент 24. Первыйсоставляющийэлемент 23 можноподвергатьлазернойсварке. Первыйскользящийэлемент 24 состоитизчугуна, которыйможноподвергатьлазернойсваркеи которыйимеетсодержаниеуглеродаот 2,0% повесуилибольшедо 2,7% повесуилименьше. Этотпервыйскользящийэлемент 24 присоединенк первомусоставляющемуэлементу 23 посредствомлазернойсваркибезиспользованиястыковойпрокладки. Изобретениенаправленонасозданиекомпрессора, уменьшенногов размереи доступногопоцене. 4 н. и 15 з.п. ф-лы, 25 ил.
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公开(公告)号：AU2007208667B8
公开(公告)日：2010-07-22
申请号：AU2007208667
申请日：2007-01-25
Applicant: DAIKIN IND LTD
Inventor： HIROUCHI TAKASHI , KISHIKAWA MITSUHIKO , YAMAJI HIROYUKI , ARAI MIE , KAJIWARA MIKIO
Abstract: An object of the present invention is to provide a method for manufacturing a compressor slider that can be used to manufacture a compressor slider at lower cost than a method for manufacturing a compressor slider in which "a slider preform for a compressor is manufactured by thixocasting, and the slider preform is machine finished with ultrafine precision to obtain the final slider." The method for manufacturing a compressor slider has a slider preform manufacturing step, a resin coating step, and a machining step. In the slider preform manufacturing step, an iron slider preform (25) in which at least one property selected from the tensile strength and the tensile modulus of elasticity is greater than that of flake graphite cast iron is manufactured using a prescribed mold. In the resin coating step, the slider preform is not machined, but the resin coating layer (25a) is formed on all or a part of the slider preform. In the machining step, only the resin coating layer is machined, and a completed slider (17, 23, 24, 26, 39, 60) is obtained.
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公开(公告)号：BRPI0707288A2
公开(公告)日：2011-04-26
申请号：BRPI0707288
申请日：2007-01-25
Applicant: DAIKIN IND LTD
Inventor： YAMAJI HIROYUKI , KAJIWARA MIKIO , ARAI MIE , KISHIKAWA MITSUHIKO , HIROUCHI TAKASHI
Abstract: An object of the present invention is to provide a method for manufacturing a compressor slider that can be used to manufacture a compressor slider at lower cost than a method for manufacturing a compressor slider in which "a slider preform for a compressor is manufactured by thixocasting, and the slider preform is machine finished with ultrafine precision to obtain the final slider." The method for manufacturing a compressor slider has a slider preform manufacturing step, a resin coating step, and a machining step. In the slider preform manufacturing step, an iron slider preform (25) in which at least one property selected from the tensile strength and the tensile modulus of elasticity is greater than that of flake graphite cast iron is manufactured using a prescribed mold. In the resin coating step, the slider preform is not machined, but the resin coating layer (25a) is formed on all or a part of the slider preform. In the machining step, only the resin coating layer is machined, and a completed slider (17, 23, 24, 26, 39, 60) is obtained.
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Patent Agency Ranking
公开(公告)号：AU2007219764B2
公开(公告)日：2010-09-02
申请号：AU2007219764
申请日：2007-02-26
Applicant: DAIKIN IND LTD
Inventor： YAMAJI HIROYUKI , KISHIKAWA MITSUHIKO , MURAKAMI YASUHIRO , MASUDA MASANORI , ARAI MIE , KAJIWARA MIKIO , YAMAMOTO SATOSHI , FURUSHO KAZUHIRO , HIROUCHI TAKASHI
Abstract: An object of the present invention is to provide a compressor slider that has high tensile strength, is capable of demonstrating sufficient durability during operation, can be easily "broken in" in the shortest possible period, and is free of seizing during abnormal operation. The compressor slider (17, 23, 24, 26, 39, 60, 96, 310b, 524, 526, 644, 646, 724, 726, 734, 736, 817, 821, 823, 824, 825, 826, 827, 921, 924) has a carbon content of 2.0 wt% to 2.7 wt%, a silicon content of 1.0 wt% to 3.0 wt%, a balance of iron that includes unavoidable impurities, graphite that is smaller than the flake graphite of flake graphite cast iron, and a hardness that is greater than HRB 90 but less than HRB 100 in at least a portion of the slider.
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17.发明专利
公开(公告)号：RU2387878C1
公开(公告)日：2010-04-27
申请号：RU2008138580
申请日：2007-02-26
Applicant: DAIKIN IND LTD
Inventor： ARAI MIE , JAMADZI KHIROJUKI , KISIKAVA MITSUKHIKO , JAMAMOTO SATOSI , KADZIVARA MIKIO , KHIROUTI TAKASI , MURAKAMI JASUKHIRO , MASUDA MASANORI , FURUSO KAZUKHIRO
Abstract: Изобретениеотноситсяк разработкескользящихкомпонентов, применяющихсяв компрессорах. Скользящийкомпонент (17, 23, 24, 26, 39, 60, 96, 310b, 524, 526, 644, 646, 724, 726, 734, 736, 817, 821, 823, 824, 825, 826, 827, 921, 924) компрессораимеетсодержаниеуглеродаот 2,0 мас.% до 2,7 мас.%, содержаниекремнияот 1,0 мас.% до 3,0 мас.%, остальное - железо, котороевключаетв себянеизбежныепримеси. Структураметалласостоитглавнымобразомизперлитнойструктуры, ферритнойструктурыи зернистогографита. Еготвердостьсоставляетбольше HRB 90, номеньше HRB 100. Впоменьшеймеречастискользящегокомпонентаимеетсявысокийпределпрочностиприрастяжении. Скользящийкомпонентспособендемонстрироватьвысокуюдолговечностьвовремяработы, можетбытьлегко «приработан» закратчайшийвозможныйпериодвремении свободенотзаеданиявовремяработыв аномальномрежиме. 4 н. и 14 з.п. ф-лы, 64 ил.
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公开(公告)号：AU2007221683A1
公开(公告)日：2007-09-07
申请号：AU2007221683
申请日：2007-03-02
Applicant: DAIKIN IND LTD
Inventor： HIROUCHI TAKASHI , KAJIWARA MIKIO , YAMAMOTO SATOSHI , KISHIKAWA MITSUHIKO , ARAI MIE , YAMAJI HIROYUKI
IPC: F04C18/02
Abstract: An object of the present invention is to provide a compressor that can be reduced in size, can be made commercially available at a low cost, and preserves the conventional slideability or machinability. The compressor (1, 101, 201, 301 401) comprises a first constituent element (23, 123, 125, 323, 325, 327, 327A, 327B) and a first slider (24, 124, 224, 324, 324A, 326, 326A, 424). The first constituent element is capable of being laser welded. The first slider is composed of cast iron capable of being laser welded and having a carbon content of from 2.0 wt% or more to 2.7 wt% or less. This first slider is joined to the first constituent element by laser welding without using a filler.
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公开(公告)号：AU2007208667A1
公开(公告)日：2007-08-02
申请号：AU2007208667
申请日：2007-01-25
Applicant: DAIKIN IND LTD
Inventor： HIROUCHI TAKASHI , KISHIKAWA MITSUHIKO , YAMAJI HIROYUKI , ARAI MIE , KAJIWARA MIKIO
Abstract: An object of the present invention is to provide a method for manufacturing a compressor slider that can be used to manufacture a compressor slider at lower cost than a method for manufacturing a compressor slider in which "a slider preform for a compressor is manufactured by thixocasting, and the slider preform is machine finished with ultrafine precision to obtain the final slider." The method for manufacturing a compressor slider has a slider preform manufacturing step, a resin coating step, and a machining step. In the slider preform manufacturing step, an iron slider preform (25) in which at least one property selected from the tensile strength and the tensile modulus of elasticity is greater than that of flake graphite cast iron is manufactured using a prescribed mold. In the resin coating step, the slider preform is not machined, but the resin coating layer (25a) is formed on all or a part of the slider preform. In the machining step, only the resin coating layer is machined, and a completed slider (17, 23, 24, 26, 39, 60) is obtained.
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公开(公告)号：ES2761894T3
公开(公告)日：2020-05-21
申请号：ES08738875
申请日：2008-03-26
Applicant: DAIKIN IND LTD
Inventor： MURAKAMI YASUHIRO , KAJIWARA MIKIO , KISHIKAWA MITSUHIKO , YAMAJI HIROYUKI , ARAI MIE , YAMAMOTO SATOSHI
IPC: F04C18/02
Abstract: Un procedimiento para la fabricación de un miembro de espiral (26; 24) usado en un mecanismo de compresión (15) instalado en un compresor de espiral (1); comprendiendo el procedimiento para la fabricación de un miembro de espiral las etapas de: (a) formación de hierro fundido y obtención de una fundición de hierro (261; 241) que tiene una parte en espiral (261b; 241b) que se extiende en una formación en espiral y una parte de fijación con la parte en espiral que se extiende desde una superficie superior de la misma; y (b) corte de la fundición de hierro obtenida en la etapa (a) y obtención del miembro de espiral; en donde la fundición de hierro obtenida en la etapa (a) está diseñada de modo que la altura (d6) de la parte en espiral obtenida en la etapa (a) se mide desde la superficie superior de la parte de fijación en una porción especificada (2612, 2613; 2412, 2413) de la parte en espiral sea mayor que la altura (h6) de la misma porción después de realizar la etapa (b); y la porción especificada se coloca al menos en un extremo (2611; 2411) en un lado central (9) de la espiral, caracterizado por que la fundición de hierro obtenida en la etapa (a) está diseñada de modo que el espesor (d1, d2) de la parte en espiral obtenida en la etapa (a) en la porción especificada (2612, 2613; 2412, 2413) de la parte en espiral sea mayor que el espesor (h1, h2) de la misma porción después de realizar la etapa (b).
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