CN110925479A - 浮子阀和该浮子阀的应用 - Google Patents
浮子阀和该浮子阀的应用 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature
- F16H57/0449—Sensors or indicators for controlling the fluid level
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K33/00—Floats for actuation of valves or other apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
Abstract
本发明涉及一种浮子阀,用于控制液位、尤其是油位,尤其是用于控制车辆变速器的液位、尤其是油位,其特征在于形成通流通道的阀基体和由通流通道形成的阀缩窄部,作为自由运动的阀元件的浮子支承在所述阀缩窄部上方,所述浮子通过其重力关闭阀缩窄部并且能通过液体从该关闭位置中被抬起,其中,所述浮子具有低的重心,使得该浮子在直立技术上始终再次竖起,此外,本发明涉及一种该浮子阀在车辆变速器的油调节设备中的应用。
Description
技术领域
本发明涉及一种用于控制液位、尤其是油位,尤其是用于控制车辆变速器的液位、尤其是油位的浮子阀。此外,本发明涉及一种该浮子阀在车辆变速器的油调节设备中的应用。
背景技术
为了调节例如变速器的油池的油位,已知,使用一种通过浮子控制的阀,以便确保确定的填充高度。所述浮子固定在杠杆上,该杠杆操纵阀元件。从一定的、低的填充高度起,浮子如此程度地下沉,使得所述阀关闭并且不再流过进一步的油。这样的浮子阀不会无故障地工作,因为杠杆和浮子可能被夹住或卡住。
发明内容
本发明的目的是,改进开头所述类型的浮子阀,使得实现高的功能可靠性。
按照本发明,该目的通过形成通流通道的阀基体和由通流通道形成的阀缩窄部解决,作为自由运动的阀元件的浮子支承在所述阀缩窄部上方,所述浮子通过其重力关闭阀缩窄部并且能通过液体从该关闭位置中被抬起,其中,所述浮子具有这样低的重心,使得该浮子在直立技术(Stehauftechnik)上始终再次竖起。在此,所述浮子具有球形的、半球形的或类球形的外壁。
对于这种可自由运动的浮子,不需要用于引导的构件、如杠杆。因此对于可靠的功能排除了夹住、勾住或其他干扰的过程。
此外,位置定向的、通过材料堆积部或产生材料堆积部的元件或构件确保了关闭功能。
在此,所述浮子阀适用于液态和气态的介质。
所述浮子阀在无维护的情况下工作。处于穿流的介质中并在关闭时可能淤积的污物在下一次打开阀在之后被体积流量冲走。
污物的粒度在此不是决定性的。
所述浮子阀因此也在无维护的情况下并且可靠地工作,因为通过浮子的几何结构,不管其作为空心球、带有位置定向的空心球或具有类球的几何结构的组合的浮子,都不会使粘附力和内聚力损害功能。本体之间的面状贴靠太少。同时,穿流的介质的浮力抵抗所述粘附力和内聚力。优选,所述浮子具有球形的、半球形的、类球形的或锥形的外壁。
也提出,所述浮子具有在浮子材料量上方的空腔,浮子的重心处于该浮子材料量中。
所述浮子也可以由两个壳组成,这两个壳中的下壳具有重心。
一种有利的设计方案如下得出:阀缩窄部的内壁设计为锥形或凸球形的。
一种在制造、装配和维护中有利的结构于是在如下情况下得到:接纳浮子的阀室由竖直的管接头形成,在该管接头上部的开口上方设置管状的罩,该罩在外部密封地包围管接头。
优选地提出,管接头的壁和罩的壁具有尤其是窗口形式的液体通过开口。此外,管状的罩的上顶壁可具有带有过滤面的液体通过开口。这样的作为浮子过滤阀的应用改进了可靠的密封,因为没有污物能到达接触面。为此要求金属的或非金属的、有机的或无机的滤网。利用该过滤器,当然限制了系统的维护自由度,然而不限制功能性,因为用于接触并且因此用于密封的负压进一步被施加或能被施加。
附图说明
本发明的实施例在附图中示出并且接下来详细说明。图中:
图1根据图3中的A-A示出浮子阀的轴向剖视图,其带有球形的浮子,
图2示出图1的放大的局部B,
图3示出浮子阀的侧视图,
图4示出浮子阀的正视图,
图5示出浮子的第二实施形式的侧视图,
图6示出浮子的第二实施形式的轴向剖视图,
图7示出图6中放大的局部B,
图8示出浮子的第三实施形式的侧视图,
图9示出浮子的第三实施形式的轴向剖视图。
图10示出第四实施形式的轴向剖视图。
具体实施方式
浮子阀1具有旋转对称的阀基体2,该阀基体形成通流通道并具有管状的上阀室8和向下同轴地连接在阀室上的管状的连接接管20,该连接接管的内直径小于阀室8的内直径,从而从阀室8到连接接管20的过渡部形成作为阀座的阀缩窄部3。在阀室8中存在在外侧球形的、可自由运动的浮子4,该浮子的外直径仅略小于阀室8的内直径,从而球形的浮子4竖直地可运动地被引导穿过阀室8。在连接接管20的外侧上存在环形密封件25。
浮子阀1从一定的液位下限、尤其是油位下限起关闭,从而始终保存有储存容器中足够的液体量、尤其是在油储存装置中足够的油量。
所述球形的浮子4具有上部的空腔6和下部的材料堆积部作为下部的浮子材料量7,所述浮子4由于该下部的浮子材料量具有这样的低的重心,使得所述浮子在液体表面或气体表明上漂浮地始终在直立技术上如此竖起,使得重心处于下部并且因此浮子的仅下方的外部区域始终贴靠在阀座3上。
上阀室8由管状的管接头9形成,所述管接头被杯形的、同轴的罩10覆盖,所述罩向下封闭阀室8并且以其柱形的内壁紧密地并且液体密封地和/或气体密封地贴靠在管接头9的外壁上。在罩10的柱形的侧壁11上,在管接头9的柱形的壁中并且在罩10的上顶壁14或上底部中存在窗口13、15,液体或气体能流动通过所述窗口。在此,窗口13、15通过过滤面16被遮盖。
所述浮子4由两个半壳4a、4b组成,其中,各半壳在外侧分别是半球形的,如在图1中示出的那样,或者其如在图5和6中示出的那样在外侧是截锥形的。
在此,所述半壳在其固定边缘上分别形成环形的法兰,以用于将各法兰彼此固定。
焊缝19(图7)或胶粘连接部确保保持。
在浮子4的在图8和9示出的实施形式中,下壳4b具有半球形的外侧和中央的、同轴的竖直的固定销21,该固定销配合精确地形锁合和/或力锁合地安置在上壳4a的中间的、通道形的空隙22中。在此,上壳4a具有柱形的外部形状或凸球形的外部形状(未示出)。
在下壳4b的底部上存在由金属制成的金属环形件23,该金属环形件形成浮子4的低的重心。
浮子阀4与球形或类球形的浮子无故障地一起工作直至出现一定的倾斜。然而要确保,在使用情形中,在基体中的贴靠面不会以40°或更大的角度朝水平线旋转或这样旋转地被安装。
在图10中示出第四实施形式,其中,浮子4的下侧锥形地成形,从而该下侧具有锥区段的形状。在此,锥轴线同轴于浮子轴线。
阀缩窄部3的环形的内壁凸球地成形,从而锥形的浮子下侧可运动地靠置在凸球的阀缩窄部3上。
Claims (10)
1.浮子阀(1),用于控制液位、尤其是油位,尤其是用于控制车辆变速器的液位、尤其是油位,其特征在于形成通流通道的阀基体(2)和由通流通道形成的阀缩窄部(3),作为可自由运动的阀元件的浮子(4)支承在所述阀缩窄部上方,所述浮子通过其重力关闭阀缩窄部(3)并且能通过液体从该关闭位置中被抬起,其中,所述浮子具有低的重心,使得该浮子在直立技术上始终再次竖起。
2.如权利要求1所述的浮子阀,其特征在于,所述浮子(4)具有球形的、半球形的、类球形的或锥形的外壁(5)。
3.如权利要求1或2所述的浮子阀,其特征在于,所述浮子(4)具有在浮子材料量(7)上方的空腔(6),所述重心处于所述浮子材料量中。
4.如上述权利要求中任一项所述的浮子阀,其特征在于,所述浮子(4)由两个壳(4a、4b)组成,所述两个壳中的下壳(4b)具有所述重心。
5.如上述权利要求中任一项所述的浮子阀,其特征在于,所述阀缩窄部(3)的内壁设计为锥形或凸球形的。
6.如上述权利要求中任一项所述的浮子阀,其特征在于,接纳浮子(4)的阀室(8)由竖直的管接头(9)形成,在该管接头的上部的开口上方设置管状的罩(10),所述罩在外部密封地包围所述管接头。
7.如权利要求6所述的浮子阀,其特征在于,所述管接头(9)的壁(11)和所述罩(10)的壁(12)具有尤其是窗口形式的液体通过开口(13)。
8.如权利要求6或7所述的浮子阀,其特征在于,管状的罩(10)的上顶壁(14)具有液体通过开口(15)。
9.如权利要求7或8所述的浮子阀,其特征在于,所述液体通过开口(13、15)设有过滤面(16)。
10.一种将如上述权利要求中任一项所述的浮子阀在车辆变速器的油调节设备中的应用。
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DE102018007379.4A DE102018007379A1 (de) | 2018-09-19 | 2018-09-19 | Schwimmerventil |
DE102018007379.4 | 2018-09-19 |
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US (1) | US11287051B2 (zh) |
CN (1) | CN110925479A (zh) |
DE (1) | DE102018007379A1 (zh) |
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US11428336B2 (en) * | 2020-12-04 | 2022-08-30 | Caterpillar Inc. | Ball float vent valve |
JP7489137B1 (ja) | 2023-03-09 | 2024-05-23 | 株式会社ミヤワキ | トラップ装置 |
JP7489138B1 (ja) | 2023-03-14 | 2024-05-23 | 株式会社ミヤワキ | トラップ装置 |
JP7489139B1 (ja) | 2023-03-20 | 2024-05-23 | 株式会社ミヤワキ | トラップ装置 |
Citations (9)
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US1982555A (en) * | 1934-03-05 | 1934-11-27 | Horst Henry Van Der | Plumbing fixture |
US3061104A (en) * | 1959-08-17 | 1962-10-30 | John F Schaffner | Fuel tank outlet shield |
US3776255A (en) * | 1971-02-13 | 1973-12-04 | Y Fujiwara | Air vent |
US4132238A (en) * | 1977-04-29 | 1979-01-02 | Clark Earl A | Automatic separator valve |
US5101936A (en) * | 1990-12-20 | 1992-04-07 | Ford Motor Company | Vaccum operated dry sump system |
US5201340A (en) * | 1991-03-08 | 1993-04-13 | Graaff, Gmbh | Automatic drainage device for cargo containers |
US20030098063A1 (en) * | 2001-11-29 | 2003-05-29 | Eishin Mori | Outflow-limiting device of fuel tank |
US20090000668A1 (en) * | 2007-06-27 | 2009-01-01 | Alfmeier Prazision Ag Baugruppen Und Systemlosungen | Ventilation Device for the Fuel Tank of a Vehicle |
CN107208808A (zh) * | 2014-11-26 | 2017-09-26 | Be航天公司 | 飞机水加热箱排气阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2929459C2 (de) | 1979-07-20 | 1983-05-19 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Schwimmer für selbsttätige Verschlußorgane an Leichtflüssigkeitssperren und -abscheidern |
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2018
- 2018-09-19 DE DE102018007379.4A patent/DE102018007379A1/de active Pending
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2019
- 2019-08-21 CN CN201910771214.1A patent/CN110925479A/zh active Pending
- 2019-09-13 US US16/569,674 patent/US11287051B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1982555A (en) * | 1934-03-05 | 1934-11-27 | Horst Henry Van Der | Plumbing fixture |
US3061104A (en) * | 1959-08-17 | 1962-10-30 | John F Schaffner | Fuel tank outlet shield |
US3776255A (en) * | 1971-02-13 | 1973-12-04 | Y Fujiwara | Air vent |
US4132238A (en) * | 1977-04-29 | 1979-01-02 | Clark Earl A | Automatic separator valve |
US5101936A (en) * | 1990-12-20 | 1992-04-07 | Ford Motor Company | Vaccum operated dry sump system |
US5201340A (en) * | 1991-03-08 | 1993-04-13 | Graaff, Gmbh | Automatic drainage device for cargo containers |
US20030098063A1 (en) * | 2001-11-29 | 2003-05-29 | Eishin Mori | Outflow-limiting device of fuel tank |
US20090000668A1 (en) * | 2007-06-27 | 2009-01-01 | Alfmeier Prazision Ag Baugruppen Und Systemlosungen | Ventilation Device for the Fuel Tank of a Vehicle |
CN107208808A (zh) * | 2014-11-26 | 2017-09-26 | Be航天公司 | 飞机水加热箱排气阀 |
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DE102018007379A1 (de) | 2020-03-19 |
US11287051B2 (en) | 2022-03-29 |
US20200088316A1 (en) | 2020-03-19 |
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