CN107110382A - 阀 - Google Patents

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Publication number
CN107110382A
CN107110382A CN201580069893.8A CN201580069893A CN107110382A CN 107110382 A CN107110382 A CN 107110382A CN 201580069893 A CN201580069893 A CN 201580069893A CN 107110382 A CN107110382 A CN 107110382A
Authority
CN
China
Prior art keywords
diaphragm
rod member
valve
piston
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201580069893.8A
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English (en)
Inventor
R·博南诺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
Continental Automotive GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of CN107110382A publication Critical patent/CN107110382A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/48—Attaching valve members to screw-spindles
    • F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
    • F16K1/485—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member with a groove in the spindle
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0672—One-way valve the valve member being a diaphragm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Magnetically Actuated Valves (AREA)
  • Lift Valve (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

本发明涉及一种阀，具有：壳体(1)；布置在壳体(1)中的螺线管(5)；能被螺线管移动的杆件(7)；与杆件(7)连接的杯状的活塞(8)，其中，活塞(9)具有作为底部的被注入的膜片(9)，杆件(7)与该膜片(9)连接；以及弹簧(7a)，该弹簧贴靠在膜片(9)上。膜片(9)被铆接在杆件(7)上。

Description

阀
技术领域
本发明涉及一种阀，具有：壳体；被布置在壳体中的螺线管；能被螺线管移动的杆件；和与杆件连接的杯状的活塞，其中，活塞具有作为底部的被注入的膜片，杆件与该膜片连接；和弹簧，该弹簧贴靠在膜片上。
背景技术
此外，这种阀被作为空气转向阀用于机动车中的涡轮增压器，以便在惯性滑行中开启通向吸入侧的旁路并因此是已知的。为了防止涡轮增压器的剧烈制动并且但也为了确保快速开动，快速打开和关闭阀是基本的前提条件。特别在关闭时重要的是，通过将活塞放置在阀座上而实现立刻关闭。阀座由涡轮增压器的壳体形成，阀被法兰连接在该壳体上。这导致，阀座不完全平行于活塞，这对于快速地和特别是密封地关闭可能是必需的。为了仍能确保安全关闭，活塞必须适配于阀座。对此已知了，将杆件与活塞的膜片连接。由DE已知，在膜片的中心布置套筒，以便固定住杆件。套筒被与膜片压紧或焊接。在此不利的是，由于套筒与膜片的固定而导致膜片的削弱、特别是在连接的长时间稳定性方面。此外，膜片通过产生关闭力的弹簧加负荷，特别是通过弹簧的侧向的相对运动加负荷。
发明内容
因此本发明的目的在于，提出一种具有改进的长时间稳定性的阀。
该目的通过以下方式实现，即膜片被铆接在杆件上。
借助于铆接将膜片紧固在铆钉头与杆件之间并因此实现紧密的和长时间稳定的连接，这是因为没有削弱膜片。
在一个有利的设计方案中，如果膜片具有用于引导弹簧的结构，则该膜片的长时间稳定性还能提高。
在最简单的情况下，所述结构是环绕的凹槽，弹簧在该凹槽上对中心。通过这种对中心避免了弹簧相对于膜片的运动，并进而避免了膜片损坏。
这种弹簧对中心可以根据另一个有利的设计方案由此实现，即所述结构是至少两个彼此间隔开的凹槽。优点在于，凹槽长度可以较小。
如果凹槽被星形地布置，则实现了良好的对中。
在另一个设计方案中，凹槽被沿周向地布置。
另一个有利的设计方案在于，如果膜片由塑料或金属制成，则可以将膜片构造成能够有针对性地适配于负荷和流动介质。
附图说明
根据一个实施例详细描述本发明。其中：
图1示出根据本发明的阀的剖面图，
图2示出铆接的放大视图，和
图3–5示出膜片的其它实施方式。
具体实施方式
图1示出阀，包括壳体1，该壳体具有一件式模制成形的套筒2以用于电连接所述阀。壳体1还具有模制成形的法兰3和三个孔3a，通过这三个孔将壳体1在旁路管道4的区域中经由法兰连接在未示出的涡轮增压器中。在壳体1中布置有螺线管5，该螺线管具有线圈6和金属杆件7。金属杆件7与由塑料制成的杯状的活塞8连接，该活塞在其底部9的周边具有轴向突出的环状密封面10。在示出的关闭位置中，密封面10贴靠在阀座11上，以便关闭旁路管道4，使得没有介质能从管道4流入管道13中。弹簧7a在此将活塞8压向阀座11。底部9是塑料膜片，其通过注塑包覆/嵌件成型布置在活塞8中。膜片9具有环绕的凹槽14，弹簧7a在该凹槽上对中心。
图2示出杆件7与膜片9的连接。为此将铆钉15这样引入杆件7中，从而将膜片9夹紧在杆件7与铆钉头16之间。
图3示出膜片9，其具有三个被布置成星形的凹槽14，其中，弹簧在凹槽14的外侧径向地对中。图4示出沿周向对称地布置的三个凹槽14，该凹槽形成为弓形的，而在图5中八个直线形的凹槽14类似于图4布置。

Claims (7)

1.一种阀，所述阀具有：壳体；布置在壳体中的螺线管；能被螺线管移动的杆件；与杆件连接的杯状的活塞，其中，活塞具有作为底部的浇注而成的膜片，杆件与该膜片连接；以及弹簧，该弹簧贴靠在膜片上，其特征在于，膜片(9)被铆接在杆件(7)上。
2.根据权利要求1所述的阀，其特征在于，膜片(9)具有用于引导弹簧(7)的结构(14)。
3.根据权利要求2所述的阀，其特征在于，所述结构是环绕的凹槽(14)。
4.根据权利要求2所述的阀，其特征在于，所述结构是至少两个彼此间隔开的凹槽(14)。
5.根据权利要求3所述的阀，其特征在于，凹槽(14)被星形地布置。
6.根据权利要求3所述的阀，其特征在于，凹槽(14)被沿周向布置。
7.根据前述权利要求中至少一项所述的阀，其特征在于，膜片(9)由塑料或金属制成。
CN201580069893.8A 2014-12-22 2015-12-15 阀 Pending CN107110382A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014226885.0A DE102014226885B4 (de) 2014-12-22 2014-12-22 Ventil
DE102014226885.0 2014-12-22
PCT/EP2015/079793 WO2016102242A1 (de) 2014-12-22 2015-12-15 Ventil

Publications (1)

Publication Number Publication Date
CN107110382A true CN107110382A (zh) 2017-08-29

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ID=55069815

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580069893.8A Pending CN107110382A (zh) 2014-12-22 2015-12-15 阀

Country Status (6)

Country Link
US (1) US10260644B2 (zh)
EP (1) EP3237734B1 (zh)
JP (1) JP6513202B2 (zh)
CN (1) CN107110382A (zh)
DE (1) DE102014226885B4 (zh)
WO (1) WO2016102242A1 (zh)

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CN111433502A (zh) * 2017-12-20 2020-07-17 纬湃技术有限公司 阀
CN111480025A (zh) * 2017-12-18 2020-07-31 纬湃技术有限公司 阀

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DE102016226075A1 (de) 2016-12-22 2018-06-28 Continental Automotive Gmbh Ventil
DE102016226086A1 (de) * 2016-12-22 2018-06-28 Continental Automotive Gmbh Ventil
DE102016226127A1 (de) * 2016-12-22 2018-06-28 Continental Automotive Gmbh Ventil
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DE102016226080A1 (de) * 2016-12-22 2018-06-28 Continental Automotive Gmbh Ventil
US10544703B2 (en) 2017-01-30 2020-01-28 Garrett Transportation I Inc. Sheet metal turbine housing with cast core
US10436069B2 (en) 2017-01-30 2019-10-08 Garrett Transportation I Inc. Sheet metal turbine housing with biaxial volute configuration
US10494955B2 (en) 2017-01-30 2019-12-03 Garrett Transportation I Inc. Sheet metal turbine housing with containment dampers
US10472988B2 (en) * 2017-01-30 2019-11-12 Garrett Transportation I Inc. Sheet metal turbine housing and related turbocharger systems
DE102017223026A1 (de) * 2017-12-18 2019-06-19 Continental Automotive Gmbh Ventil
US20230204129A1 (en) * 2020-04-24 2023-06-29 Pierburg Gmbh Blow-off valve
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CN111433502A (zh) * 2017-12-20 2020-07-17 纬湃技术有限公司 阀
CN111417810A (zh) * 2017-12-21 2020-07-14 纬湃技术有限公司 阀

Also Published As

Publication number Publication date
EP3237734B1 (de) 2018-10-31
WO2016102242A1 (de) 2016-06-30
DE102014226885A1 (de) 2016-06-23
US20180003306A1 (en) 2018-01-04
JP2018502258A (ja) 2018-01-25
DE102014226885B4 (de) 2018-01-18
EP3237734A1 (de) 2017-11-01
US10260644B2 (en) 2019-04-16
JP6513202B2 (ja) 2019-05-15

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