EP3918219A1 - Gehäuse einer magnetventileinheit, magnetventileinheit, kupplungsbetätigungseinheit, fahrzeugkupplungseinheit und verfahren zum montieren der magnetventileinheit - Google Patents
Gehäuse einer magnetventileinheit, magnetventileinheit, kupplungsbetätigungseinheit, fahrzeugkupplungseinheit und verfahren zum montieren der magnetventileinheitInfo
- Publication number
- EP3918219A1 EP3918219A1 EP20701036.4A EP20701036A EP3918219A1 EP 3918219 A1 EP3918219 A1 EP 3918219A1 EP 20701036 A EP20701036 A EP 20701036A EP 3918219 A1 EP3918219 A1 EP 3918219A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- solenoid valve
- valve unit
- housing
- clutch
- unit
- 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
Links
- 238000000034 method Methods 0.000 title claims description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
- F16D25/083—Actuators therefor
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
-
- 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
-
- 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
- F16K27/029—Electromagnetically actuated 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/048—Electromagnetically actuated 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0221—Valves for clutch control systems; Details thereof
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/18—Sensors; Details or arrangements thereof
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/26—Cover or bell housings; Details or arrangements thereof
Definitions
- the invention relates to a housing of a solenoid valve unit, a solenoid valve unit, a clutch actuation unit, a vehicle clutch unit and a method for mounting the solenoid valve unit, in particular a housing
- Solenoid valve unit Solenoid valve unit, a solenoid valve unit, a clutch actuation unit, a vehicle clutch unit and a method for mounting the solenoid valve unit for commercial vehicles.
- a clutch actuator as an actuator for disengaging and engaging one
- Vehicle coupling for commercial vehicles has also been used as a central for some time
- Clutch actuator is provided, which is arranged concentrically around a drive shaft.
- the clutch actuator is a medium, such as compressed air or a
- Hydraulic fluid actuated usually using solenoid valves to actuate the clutch actuator.
- solenoid valve unit To reduce supply lines and branches, several solenoid valves are combined to form a solenoid valve unit as an assembly.
- This solenoid valve unit is either integrated in a gear actuator or is mounted in a separate housing on a clutch bell.
- the solenoid valve unit is docked to the clutch actuator, the pneumatic or fluid outputs of the solenoid valve unit being connected directly or via pressure-tight compensating elements to the
- Clutch actuator are coupled. This results in a defined position of the solenoid valve unit. Due to a previously rectangular shape of the
- Solenoid valve assembly can be difficult or impossible to assemble in this defined position due to limited space.
- the invention has for its object to provide a solenoid valve unit that overcomes this disadvantage and allows assembly even in confined spaces.
- the object is achieved by a housing of a solenoid valve unit according to claim 1, a solenoid valve unit according to claim 5, a clutch actuation unit according to
- a housing of a solenoid valve unit for actuating a central clutch actuator the housing being configured for mounting in a transmission housing, preferably in a clutch bell, and for receiving at least one solenoid valve, has an elongated housing shape that is curved along its longitudinal direction is on.
- An elongated housing shape means that the housing of the solenoid valve unit has three directions in the manner of a coordinate system, one
- Dimension in one of the directions is larger than the dimensions in the other two of the directions.
- the direction with the larger dimension forms the longitudinal direction of the housing of the solenoid valve unit.
- a projected dimension in the longitudinal direction for providing a defined number of valves is smaller, so that assembly is possible even in confined spaces.
- the housing has a flange at one end of the elongated housing shape for mounting in a predetermined one
- the housing can be easily mounted on the gear housing or the clutch bell, and the predetermined opening can be easily closed by the flange without providing additional covers.
- the housing in a further advantageous embodiment, in a
- Gearbox housing or installed in the clutch bell on an inner end portion of the elongated housing shape on a preferably protruding receiving portion for accommodating a sensor element. This can be done by the receiving section for receiving the sensor element
- Connection device that is used to connect to the central clutch actuator.
- the housing can easily be connected to the central clutch actuator.
- a solenoid valve unit has the housing with the elongated one that is curved along its longitudinal direction
- the solenoid valve unit with the housing curved along its longitudinal direction makes it possible to move the solenoid valve unit along a curved axis of movement into an opening of the magnet valve unit which is adapted to a cross section
- the opening which is adapted to the cross section of the solenoid valve unit, has a size and a cross section which, on the one hand, make it possible to mount the solenoid valve unit through the opening, and on the other hand, the opening is as small as possible, in order not to ensure the strength and rigidity of the transmission housing or the clutch bell reduce unnecessarily.
- the fact that the inserted solenoid valve unit does not have to extend at an almost right angle from the gear housing or the clutch bell, as in the case of a cuboid shape, in order to then be introduced approximately linearly, means that space is required for mounting the solenoid valve unit in the gear housing or .
- the solenoid valve unit has at least one solenoid valve which is designed to actuate the central clutch actuator.
- Solenoid valve unit are provided, these solenoid valves can be made without additional connection effort by additional lines and without additional
- Fastening effort can be mounted using additional brackets, so that
- the solenoid valve unit has a sensor element that is designed to be a linear one
- Displacement of the clutch actuator for example, via the position of a piston in the central clutch actuator.
- This arrangement makes it possible to bring the sensor element close to the central clutch actuator in order to enable a reliable detection of the position of the piston in the central clutch actuator.
- Solenoid valve unit on a media interface.
- the solenoid valve unit has solenoid valves which are designed to be a countershaft brake
- a clutch actuation unit which has the solenoid valve unit and the central clutch actuator.
- the components can be designed to match one another, which enables precise dimensioning, so that excessive space requirements and excessive manufacturing costs can be avoided.
- Solenoid valve unit designed to be attached to the central clutch actuator. Due to the direct attachment of the solenoid valve unit to the central one
- Clutch actuator is a safe direct coupling of the solenoid valve unit to the central clutch actuator possible.
- a vehicle clutch unit with the clutch actuation unit is provided, the transmission housing or the
- the opening which is adapted to the cross section of the solenoid valve unit, has a size and a cross section which, on the one hand, make it possible to mount the solenoid valve unit through the opening, and on the other hand, the opening is as small as possible, in order not to ensure the strength and rigidity of the transmission housing or the clutch bell reduce unnecessarily.
- the resulting smallest possible circumferential gap can then optionally be provided by a circumferential gap arranged on the solenoid valve flange-like projection are closed, so that no additional cover is required.
- a method which has the step of inserting the solenoid valve unit into the opening along a movement axis which is coordinated with a curved housing shape of the solenoid valve unit (3) in the longitudinal direction.
- FIG. 1 shows a basic representation of an inventive
- FIG. 2 shows a basic illustration of the vehicle clutch unit from FIG. 1 with the
- Fig. 1 shows a basic representation of an inventive
- Vehicle clutch unit 1 of a commercial vehicle the one
- the vehicle clutch unit 1 also has a clutch bell 5.
- the solenoid valve unit 3 is shown in one position during assembly in the clutch bell 5.
- the central clutch actuator 4 is also provided in the clutch bell 5 in order to engage a vehicle clutch. and disengage. Alternatively, the clutch actuation unit 2 is not in the
- Clutch bell 5 provided, but in a gearbox or other housing.
- the solenoid valve unit 3 has a housing 6, which is an elongated
- the housing 6 is configured to be mounted in the clutch bell 5 and to accommodate at least one solenoid valve 8, 9. Furthermore, the housing 6 has a flange 18 for mounting in a predetermined opening 16 of the clutch bell 5. In addition, the housing 6 has, at an end portion of the elongated housing shape which is in the interior in a state mounted in the clutch bell 5, a projecting receiving portion for receiving a sensor element 10 and a connecting device which serves for connection to the central clutch actuator 4. In alternative embodiments, the above receiving portion, flange 18 and connector are not provided.
- the solenoid valve unit 3 has a plurality of solenoid valves 8, 9 in the elongated housing 6.
- the solenoid valves 8 are designed to actuate the central clutch actuator 4.
- the vehicle clutch is engaged or disengaged.
- only one solenoid valve can be provided for actuating the central clutch actuator 4.
- the solenoid valve unit 3 has the solenoid valves 9, which are designed to actuate a countershaft brake (not shown) of a vehicle manual transmission.
- the solenoid valves 9 are omitted.
- the solenoid valve unit 3 has a sensor element 10.
- Sensor element 10 is designed to detect a position of a piston 11 in the central clutch actuator 4.
- the piston 11 has a transmitter 12 which can be detected by the sensor element 10 in order to detect the position of the piston 11.
- Encoder 12 is designed as a magnet and is used by the sensor element 10, which Magnetic sensor is provided, detected. In alternative embodiments, other sensors with special properties that are matched to the sensor element 10 are provided, so that the position of the piston 11 can thus be detected.
- the sensor element 10 is arranged in the longitudinal direction of the solenoid valve unit 3 in the region of one end of the solenoid valve unit 3. In alternative embodiments, the sensor element 10 is arranged at a different location on the solenoid valve unit 3. It is essential that the sensor element 10 is arranged in such a way that its detection area can detect the transmitter 12 when the solenoid valve unit 3 is assembled.
- the solenoid valve unit 3 also has a media interface 13.
- Media cut heads 13 have a pneumatic or fluid connection 14 and electrical connections 15 for supplying and controlling the solenoid valves 8, 9 and for transmitting the signals of the sensor element 10.
- the clutch bell 5 is provided with an opening 16.
- the opening 16 is adapted to a cross section of the solenoid valve unit 3. This means that the opening 16 has a size and a cross section which, on the one hand, make it possible for the
- the opening 16 is as small as possible in order not to unnecessarily reduce the strength and rigidity of the clutch bell 5.
- 2 shows a basic illustration of the clutch actuation unit 2 with the solenoid valve unit 3 in a state mounted in the clutch bell 5.
- the solenoid valve unit 3 is fastened to the central clutch actuator 4 by a connector 17 shown in principle.
- the solenoid valve unit 3 is only attached to the clutch bell 5, for example.
- the housing 6 has the flange 18, by means of which the solenoid valve unit 3 is attached to the clutch bell 5.
- the flange 18 also serves to provide a gap 19 in the adapted opening 16 between the clutch bell 5 and the
- Solenoid valve unit 3 as shown by an arrow 20, along a
- the solenoid valve unit 3 is pivoted about a virtual pivot point, so that a linear insertion movement is not carried out, as in the conventional case, but rather a pivoting movement which enables space-saving assembly.
- the solenoid valve unit 3 is moved over by means of the flange 18
- Fastening means for example screws, are fastened to the clutch bell 5 and the connections of the media interface 13 are provided with corresponding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019201020.2A DE102019201020A1 (de) | 2019-01-28 | 2019-01-28 | Gehäuse einer Magnetventileinheit, Magnetventileinheit, Kupplungsbestätigungseinheit, Fahrzeugkupplungseinheit und Verfahren zum Montieren der Magnetventileinheit |
PCT/EP2020/051046 WO2020156824A1 (de) | 2019-01-28 | 2020-01-16 | Gehäuse einer magnetventileinheit, magnetventileinheit, kupplungsbetätigungseinheit, fahrzeugkupplungseinheit und verfahren zum montieren der magnetventileinheit |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3918219A1 true EP3918219A1 (de) | 2021-12-08 |
Family
ID=69174507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20701036.4A Pending EP3918219A1 (de) | 2019-01-28 | 2020-01-16 | Gehäuse einer magnetventileinheit, magnetventileinheit, kupplungsbetätigungseinheit, fahrzeugkupplungseinheit und verfahren zum montieren der magnetventileinheit |
Country Status (5)
Country | Link |
---|---|
US (1) | US11781607B2 (de) |
EP (1) | EP3918219A1 (de) |
CN (1) | CN113366237B (de) |
DE (1) | DE102019201020A1 (de) |
WO (1) | WO2020156824A1 (de) |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107909A (en) | 1980-01-30 | 1981-08-27 | Yamaha Motor Co Ltd | Exhaust valve drive unit for two-cycle engine |
CN2196207Y (zh) * | 1994-05-11 | 1995-05-03 | 北京市海淀区恒河电子产品经营公司 | 节能制动电磁铁 |
DE19735784A1 (de) | 1997-08-18 | 1999-02-25 | Ralf Mueller | Hydraulische Kupplung |
DE19826068C2 (de) * | 1998-06-12 | 2002-11-07 | Zahnradfabrik Friedrichshafen | Betätigungsvorrichtung für ein Getriebe eines Kraftfahrzeuges |
GB9824362D0 (en) * | 1998-11-07 | 1998-12-30 | Rover Group | A motor vehicle and a clutch actuation system therfor |
KR100376684B1 (ko) * | 1999-12-30 | 2003-03-17 | 현대자동차주식회사 | 차량의 클러치 |
DE10005086A1 (de) * | 2000-02-04 | 2001-08-09 | Zahnradfabrik Friedrichshafen | Getriebe mit zentraler Kupplungsausrückung |
JP3971667B2 (ja) * | 2002-06-25 | 2007-09-05 | 矢崎総業株式会社 | トランスミッション |
DE102005021761A1 (de) | 2005-05-11 | 2006-11-30 | Zf Friedrichshafen Ag | Mehrgruppengetriebe |
DE102005049988B4 (de) | 2005-10-14 | 2008-04-30 | Prettl, Rolf | Magnettopfanordnung, Elektromagnetaktuator und Verfahren zum Herstellen einer Magnettopfanordnung |
DE102006054402A1 (de) | 2006-11-18 | 2008-05-21 | Zf Friedrichshafen Ag | Getriebe- und Kupplungssteuerung |
CN201162793Y (zh) * | 2007-11-16 | 2008-12-10 | 东风汽车有限公司 | 气动式amt离合器操纵机构 |
DE102013006390A1 (de) | 2013-04-15 | 2014-10-16 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Funktionseinheit zur Getriebeschaltung und-steuerung |
JP5861898B2 (ja) | 2013-06-04 | 2016-02-16 | 株式会社デンソー | 位置検出装置 |
CN104154142B (zh) | 2014-07-30 | 2016-07-06 | 贵州凯星液力传动机械有限公司 | 一种液力变速器控制阀 |
JP6820863B2 (ja) | 2015-04-15 | 2021-01-27 | シェフラー テクノロジーズ アー・ゲー ウント コー. カー・ゲーSchaeffler Technologies AG & Co. KG | 内部にプラグが保持されるキャリアを備える自動車クラッチ用のアクチュエータおよびこのようなアクチュエータを備えるハイブリッドモジュール |
CN108291639B (zh) | 2015-11-25 | 2020-01-07 | 敏思工业公司 | 用于控制可选的离合组件的操作模式的机电系统 |
WO2017165496A1 (en) | 2016-03-23 | 2017-09-28 | Means Industries, Inc. | Coupling and control assembly including a sensor |
CN109196243B (zh) * | 2016-05-30 | 2021-05-07 | 沃尔沃卡车集团 | 离合器致动装置 |
CN106246904B (zh) | 2016-08-30 | 2019-12-24 | 星宇电子(宁波)有限公司 | 一种自动变速箱档位控制电磁阀 |
CN110582424B (zh) * | 2017-05-04 | 2023-03-21 | 沃尔沃卡车集团 | 用于在变速箱离合器壳体中组装离合器控制单元的方法 |
CN207298018U (zh) | 2017-09-29 | 2018-05-01 | 绵阳富临精工机械股份有限公司 | 一种圆垫片式电磁阀 |
US11519497B2 (en) * | 2017-12-08 | 2022-12-06 | Allison Transmission, Inc. | Linear force solenoid valve body mounting |
-
2019
- 2019-01-28 DE DE102019201020.2A patent/DE102019201020A1/de active Pending
-
2020
- 2020-01-16 EP EP20701036.4A patent/EP3918219A1/de active Pending
- 2020-01-16 CN CN202080011000.5A patent/CN113366237B/zh active Active
- 2020-01-16 US US17/310,301 patent/US11781607B2/en active Active
- 2020-01-16 WO PCT/EP2020/051046 patent/WO2020156824A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
CN113366237A (zh) | 2021-09-07 |
US11781607B2 (en) | 2023-10-10 |
CN113366237B (zh) | 2023-06-27 |
DE102019201020A1 (de) | 2020-07-30 |
US20220196085A1 (en) | 2022-06-23 |
WO2020156824A1 (de) | 2020-08-06 |
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