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    • 1. 发明申请
    • LIQUID COOLING DEVICE IN INTERNAL COMBUSTION ENGINES AND PROCESS FOR MANUFACTURING SAME
    • 内燃机中的液体冷却装置及其制造方法
    • US20100162971A1
    • 2010-07-01
    • US12160797
    • 2007-01-26
    • Claudius KormannGerd KaibelDirk Neumann
    • Claudius KormannGerd KaibelDirk Neumann
    • F01P9/00B21K3/00
    • F01P3/02F01P7/165F01P2003/027F01P2003/182F28D2021/0094F28F13/185Y10T29/49231
    • The invention relates to an apparatus for liquid cooling of an internal combustion engine (11) and a process for producing it. The apparatus of the invention comprises a cooling circuit (13) which comprises at least one cooling channel (23, 24, 41) for a liquid coolant which is in thermal contact with at least one component (12a, 12b, 31) of the internal combustion engine (11), wherein a wall of the cooling channel (23, 24, 41) which comes into contact with the coolant has a microstructured surface having a certain porosity and roughness at least in a subregion. According to the invention, such an apparatus is produced by constructing a cooling circuit for a liquid coolant which has cooling channels which can at least partly be brought into thermal contact with the internal combustion engine, wherein a microstructured surface is produced on at least part of the walls of the cooling channels which come into contact with the liquid coolant.
    • 本发明涉及内燃机(11)的液体冷却装置及其制造方法。 本发明的装置包括冷却回路(13),该冷却回路包括至少一个用于液体冷却剂的冷却通道(23,24,41),该冷却通道与内部的至少一个部件(12a,12b,31)热接触 内燃机(11),其中与冷却剂接触的冷却通道(23,24,41)的壁具有至少在一个次级区域中具有一定孔隙率和粗糙度的微结构化表面。 根据本发明,这种装置是通过构造一种具有冷却通道的冷却回路来制造的,所述冷却回路具有至少部分地与内燃机热接触的冷却通道,其中微结构化表面在至少部分 与液体冷却剂接触的冷却通道的壁。
    • 9. 发明申请
    • OIL-IN-WATER EMULSIONS
    • 水包油乳液
    • US20140107229A1
    • 2014-04-17
    • US14116577
    • 2012-05-09
    • Claudius KormannWolfgang GaschlerChristian Holtze
    • Claudius KormannWolfgang GaschlerChristian Holtze
    • D21H21/12
    • D21H21/12B01D19/0404D21C3/28
    • The invention relates to oil-in-water emulsions based on fatty alcohols and mono- or diesters of glycerol and the use thereof as antifoams or deaerators for aqueous compositions. The oil phase of the emulsions according to the invention consists to at least 95% by weight of the following constituents: a) 40 to 95% by weight, based on the total weight of the oil phase, of a mixture of at least two alcohols as component A, consisting of: a1) at least one alkanol having 12 to 30 carbon atoms as component A1, a2) at least one mono- or diester of glycerol with at least one fatty acid having 14 to 24 carbon atoms as component A2; b) 0.1 to 10% by weight, based on the total weight of the oil phase, of at least one further component B, which is selected from esters of C12-C36-alkanecarboxylic acids with polyglycerol, amides of C12-C36-alkanecarboxylic acids with alkylenediamines or oligoalkyleneamines, and esters of C12-C36-alkanecarboxylic acids with C12-C36-alkanols, and mixtures thereof, c) 4.9 to 50% by weight, based on the total weight of the oil phase, of at least one further component C, which is selected from organic substances which are liquid at 50° C. and 1013 mbar, at atmospheric pressure have a boiling point above 200° C., and at 25° C. and 1013 mbar have a solubility in water of less than 0.1 g/l.
    • 本发明涉及基于脂肪醇和甘油单酯或二酯的水包油乳液及其作为水性组合物的消泡剂或脱气剂的用途。 根据本发明的乳液的油相是至少95重量%的以下组分:a)40至95重量%,基于油相的总重量,至少两种醇的混合物 作为组分A,由以下组成:a1)至少一种具有12-30个碳原子的链烷醇作为组分A1,a2)至少一种甘油与至少一种具有14-24个碳原子的脂肪酸作为组分A2的单酯或二酯; b)0.1至10重量%,基于油相的总重量,至少一种另外的组分B,其选自C12-C36-烷烃羧酸与聚甘油的酯,C12-C36-烷烃羧酸的酰胺 具有亚烷基二胺或低聚亚烷基胺,以及C 12 -C 36 - 链烷羧酸与C 12 -C 36 - 链烷醇的酯及其混合物,c)基于油相的总重量为4.9至50重量%的至少一种其它组分 选自在大气压下为50℃和1013毫巴液体的有机物质的C的沸点高于200℃,在25℃和1013毫巴下在水中的溶解度小于 0.1g / l。