EP3668739A1 - Antriebsstrangmodul für ein kraftfahrzeug mit einer eine druckausgleichseinrichtung umfassenden kupplung - Google Patents
Antriebsstrangmodul für ein kraftfahrzeug mit einer eine druckausgleichseinrichtung umfassenden kupplungInfo
- Publication number
- EP3668739A1 EP3668739A1 EP18755772.3A EP18755772A EP3668739A1 EP 3668739 A1 EP3668739 A1 EP 3668739A1 EP 18755772 A EP18755772 A EP 18755772A EP 3668739 A1 EP3668739 A1 EP 3668739A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clutch
- housing
- module
- pressure
- coupling
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
- H02K7/1085—Magnetically influenced friction clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- 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
- F16D25/14—Fluid pressure control
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/14—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
-
- 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
- F16D2300/08—Details or arrangements of sealings not provided for in group F16D3/84
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
- F16D27/118—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with interengaging jaws or gear teeth
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Definitions
- the invention relates to a drive train module for a motor vehicle according to the preamble of patent claim 1.
- Such a powertrain module for example, already with the
- the coupling has become known and comprises a coupling with an input region and with an output region, it being possible to influence a mutual rotational drive of the input region and the output region by the action of the coupling.
- the coupling has a coupling housing with a coupling space formed therein, wherein the input region and the output region are at least partially disposed in the coupling space and wherein the coupling space is at least partially filled with a fluid or with a paste and sealed relative to an environment of the coupling housing substantially fluid-tight is.
- a vehicle with such a powertrain module is subject by external influences and by the driving comparatively large temperature fluctuations in the range of about 150K, which can result as a result of the substantially fluid-tight housing to correspondingly large pressure differences between the clutch housing located within the clutch housing and the environment of the clutch housing.
- These pressure differences exercise over the fluid in the clutch chamber or a paste a pressure on the coupling housing sealing sealing and positioning points.
- the sealant can be claimed beyond an intended level, wherein at an increased internal pressure in the clutch space, the fluid or paste can overcome the sealant and then escape or which otherwise on a negative pressure undesirable air and
- the invention has the object to provide a generic drive train module, with which the aforementioned disadvantages are avoided.
- the invention achieves the stated object by a drive train module having the features of patent claim 1.
- the proposed powertrain module is characterized in that the coupling has a pressure compensation device for compensating a pressure difference acting between the clutch space and its surroundings.
- a caused by temperature changes pressure difference can be compensated already at emergence, whereby the clutch space remains substantially depressurized and therefore no unwanted force on the located on the coupling housing bearing points of input and output area takes place on the fluid or paste.
- a pressure compensation opening is formed on the clutch housing, which can communicate with a pressure compensation valve.
- the pressure compensation opening is preferably provided on a geodetically in the installed position of the drive train module located above position of the coupling housing, in particular between a 10 o'clock and a 2 o'clock position, preferably in the range of 12 o'clock position.
- a geodetically upwardly present spatial area can act as a gas collecting space, which can communicate with the environment via a pressure equalization opening located there.
- the pressure compensating valve may preferably comprise a semi-permeable membrane which is air-permeable but not fluid-permeable to allow pressure equalization.
- a module housing may be provided on the drive train module, which surrounds the clutch housing and wherein the clutch housing and the module housing are arranged radially spaced from each other.
- the two housings can advantageously be connected to one another by a pressure equalization channel, the pressure equalizing valve being arranged on the module housing.
- the pressure compensation valve is preferably provided on a geodätisch in the installed position of the drive train module position of the module housing, in particular between a 10 o'clock and a 2 o'clock position, preferably in the range of 12 o'clock position.
- the drive train module can have as an additional component an electric machine with a stator and with a rotor, wherein the rotor is connected to the input or the output region of the coupling and wherein a system carrier designed as a module housing or connected to the module housing is provided to which the stator and / or power electronics associated with the electrical machine are / is arranged.
- the pressure equalization channel can be advantageously formed in the system carrier.
- the pressure equalization channel can be formed directly during the casting process and optionally together other channels, in particular with a cooling channel and / or a pneumatic or fluidic actuating channel for actuating the clutch.
- At least a portion of the coupling housing may be formed by the system carrier.
- the coupling housing As low, an axial division of the coupling housing has been found, in which a further portion of the coupling housing is formed by a half-shell.
- FIG. 1 shows an axial sectional view of a drive train module 10 for a motor vehicle, which has as a first functional component a coupling 12 with an input region 14 and with an output region 16.
- the clutch 12 is formed as a disconnect clutch, so that the input portion 14 and the output portion 16 by means of an actuation of the clutch 12 mutually in torque transmission or on the other hand separated from each other, ie decoupled.
- the input region 14 comprises a first shaft 18
- the output region 16 comprises a second shaft 20 arranged coaxially with respect to an axis A.
- the illustrated drive train module 10 further comprises a second functional component designed here as an internal rotor electrical machine 22 having a rotor 24 which is rotatably supported about the axis A and which is supported by a rotor carrier 24a, which rotatably connected to the output portion 16 of the clutch 12, in particular with a radial flange 20a of the second shaft 20 is connected.
- a second functional component designed here as an internal rotor electrical machine 22 having a rotor 24 which is rotatably supported about the axis A and which is supported by a rotor carrier 24a, which rotatably connected to the output portion 16 of the clutch 12, in particular with a radial flange 20a of the second shaft 20 is connected.
- electromagnetic rotor components in the form of a laminated core 24b with permanent magnets 24c are arranged on the rotor carrier 24a.
- a stator 26 Radially outside the rotor 24, a stator 26 is arranged, which has an electromagnetic stator component in the form of a laminated core 26a with coils 26b arranged thereon.
- the laminated stator core 26a is supported by a stator carrier 28a, which surrounds the laminated core 26a radially on the outside and which is designed as a stator carrier section 28a of a system carrier 28.
- the system carrier 28 is inserted into a receiving space 30 a of a module housing 30 of the drive train module 10 and fixed there.
- the system carrier 28 has, in addition to the stator carrier section 28a, a radial wall section 28b formed integrally therewith. As a result, the system carrier 28 forms a pot-like receiving space 28c, in which the electric machine 22 is at least partially accommodated.
- the electric machine 22 opposite axial side of the radial wall portion 28b is a circular disk-shaped or at least circular segment-shaped power electronics unit 32, in particular a power board, ie an inverter for driving the arranged electrical machine 22 and formed about the rotation axis A.
- the power electronics 32 is in thermal contact with the system carrier 28 and in particular with a formed on the radial wall portion 28b fluid cooling arrangement, the cooling channel au outside the sectional plane shown with Fig. 1 is located and therefore is not visible in the figure.
- FIG. 1 shows that radially inside the electric machine 22, in particular within the rotor 24, a cup-shaped receiving space 28d is formed, from which the previously mentioned clutch 12 is received.
- the coupling 12 may, as shown in Fig. 1, as electromagnetically actuated form-locking coupling, in particular as a dog clutch, may be formed.
- the elements and the operation of the clutch 12 are for example in the
- the clutch 12 is functionally effective as a separating clutch between a here not graphically illustrated internal combustion engine and the electric machine 22 and can initiate a drive torque of the internal combustion engine in a here also not shown gear change gear in the closed state. To start the internal combustion engine, a torque can be transmitted from the electric machine 22 to the internal combustion engine even when the clutch 12 is closed.
- the clutch 12 has a closed clutch housing 34 with a clutch space 36 formed therein.
- the coupling housing 34 is formed in the illustrated embodiment by means of two interconnected housing shells 34a, b.
- the first housing shell 34a is formed by a cup-shaped region of the system carrier 28 which adjoins the radial wall section 28b radially inward.
- the radial wall section 28b is adjoined by an axial section 28e extending in the direction of the stator support section 28a, and then by a further movement radially inwardly leading portion 28f, then an axially recessed portion 28g and finally another radially inwardly facing portion 28h.
- the second housing shell 34b is formed by a dome-shaped multi-stepped element. On both housing shells 34a, b, central recesses 34c, d are formed for insertion of the input region 14 and the output region 16 of the coupling 12, in the region of which are also sealing arrangements 38a-d and bearing arrangements 41a, b of the shafts 18, 20.
- the two housing shells 34a, b are firmly joined together with their radially externa ßeren areas by means of a sealing element 34c.
- the coupling space 36 engage from outside Shen the waves 18, 20 of the input area 14 and output area 16, so that they are at least partially within and partially outside of the clutch chamber 36.
- the clutch space 36 is also at least partially filled with a lubricant or coolant and closed by means of the aforementioned sealing arrangements 38a-d with respect to an environment of the clutch housing 34 substantially fluid-tight.
- the electric machine 22 does not necessarily have to be arranged in a wet room, but can, if required, also be operated in a dry room.
- the powertrain module 10 with the electric machine 22 and the clutch 12 is subject in operation comparatively large temperature fluctuations in the range of about 150K, which lead due to the substantially fluid-tight coupling housing 34 to correspondingly large pressure differences between the inside of the clutch space 36 and the environment of the clutch housing 34 can.
- These pressure differences exert a pressure on the sealing housing and the positioning points 38, 41 sealing the coupling housing 34 via the fluid or a paste in the coupling space 36.
- sealing means located there can be claimed beyond an intended extent, wherein at an increased internal pressure in the coupling space 36, the fluid or paste can overcome and escape the sealing means or on the other hand undesirable air and dirt in the clutch chamber 36 can occur at a negative pressure.
- a pressure compensation device 40 is therefore provided in the drive train module 10 to compensate for a pressure difference acting between the clutch space 36 and its surroundings.
- a pressure compensation device 40 is provided on the clutch housing 34, in particular on the second housing shell 34b an outgoing from the coupling chamber 36 and leading to a pressure equalization port 40a channel 40b is formed, which can communicate with a pressure compensation valve 40c.
- the pressure equalization opening 40a is in the present case, as shown in the figure, provided on the in the installed position of the drive train module 10 geodetically upwardly located position of the clutch housing 34, thus formed in the range of 12 o'clock position.
- the clutch housing 34 and the module housing 30 are arranged radially spaced from each other and connected by a present on the module housing 30 pressure equalization channel 40 d together.
- This pressure equalization channel 40d starts from the pressure equalization opening 40a of the clutch housing 34 and then extends in the system carrier 28 initially axially within the cup-shaped region 28e and then radially outward on the radial wall section 28b.
- the pressure equalization channel 40 d has at the radially outer edge region on an enlarged diameter muzzle 40 f, in which a holding element 401 c of the used as a snap-in pressure compensating valve 40c.
- an opening 30b is provided in the module housing 30 into which a further element 402c of the pressure compensation valve with a semipermeable membrane 403c is inserted and snapped or latched to the holding element 401c.
- the pressure compensation valve 40c is permeable to air through such a membrane, but not fluid-permeable.
- the outgoing from the coupling chamber 36 pressure equalization channel 40 d thus opens on the outer wall of the module housing 30th
- the pressure compensation valve 40c is provided on a geodetically in the installed position of the drive train module 10 above position of the module housing 30, here in particular in the range of 12 o'clock position.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Hybrid Electric Vehicles (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 |
|---|---|---|---|
| DE102017214127.1A DE102017214127A1 (de) | 2017-08-14 | 2017-08-14 | Antriebsstrangmodul für ein Kraftfahrzeug mit einer eine Druckausgleichseinrichtung umfassenden Kupplung |
| PCT/EP2018/071737 WO2019034551A1 (de) | 2017-08-14 | 2018-08-10 | Antriebsstrangmodul für ein kraftfahrzeug mit einer eine druckausgleichseinrichtung umfassenden kupplung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3668739A1 true EP3668739A1 (de) | 2020-06-24 |
Family
ID=63244584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18755772.3A Withdrawn EP3668739A1 (de) | 2017-08-14 | 2018-08-10 | Antriebsstrangmodul für ein kraftfahrzeug mit einer eine druckausgleichseinrichtung umfassenden kupplung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10988020B2 (de) |
| EP (1) | EP3668739A1 (de) |
| JP (1) | JP2020530547A (de) |
| CN (1) | CN110997380A (de) |
| DE (1) | DE102017214127A1 (de) |
| WO (1) | WO2019034551A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11365793B2 (en) * | 2020-05-11 | 2022-06-21 | Schaeffler Technologies AG & Co. KG | Hybrid module including torque converter inside of e-motor and having remote compensation chamber |
| CN117977901B (zh) * | 2024-03-29 | 2024-07-23 | 比亚迪股份有限公司 | 直线电机、电磁悬架及车辆 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10018926A1 (de) * | 1999-04-26 | 2000-11-02 | Luk Lamellen & Kupplungsbau | Antriebsstrang |
| US6305521B1 (en) * | 2000-04-24 | 2001-10-23 | General Motors Corporation | Hydraulically actuated piston with an air bleed |
| DE10248172B4 (de) * | 2002-10-16 | 2013-06-27 | Zf Friedrichshafen Ag | Kupplungsanordnung für ein Getriebe |
| EP1541401B1 (de) * | 2003-12-13 | 2007-05-09 | BorgWarner Inc. | Doppelkupplungsübertragungselement für ein hybrides Fahrzeugsantriebssystem, Verfahren für den Aufbau des Elementes und Motorfahrzeug mit einem solchen Element |
| FR2958884A1 (fr) * | 2010-04-15 | 2011-10-21 | Peugeot Citroen Automobiles Sa | Groupe motopropulseur pour vehicule automobile, comprenant une machine electrique |
| JP5709723B2 (ja) * | 2011-10-24 | 2015-04-30 | ジヤトコ株式会社 | 自動変速機の制御装置 |
| DE102012211675A1 (de) * | 2012-07-05 | 2014-01-09 | Zf Friedrichshafen Ag | Kupplungsanordnung für ein Getriebe, sowie Verfahren zum Steuern einer Trennkupplung |
| DE102014208633A1 (de) * | 2014-05-08 | 2015-11-12 | Zf Friedrichshafen Ag | Baueinheit für ein Kraftfahrzeug mit einer elektrische Maschine und einer Kupplungsbetätigungseinrichtung |
| DE102014209833A1 (de) * | 2014-05-23 | 2015-11-26 | Schaeffler Technologies AG & Co. KG | Lageanordnung für eine Zwischenwelle in einer Trennkupplung für ein Hybridmodul mit getrennter axialer und radialer Lagerung |
| DE102015217582B4 (de) * | 2014-10-01 | 2023-08-03 | Schaeffler Technologies AG & Co. KG | Hydraulischer Aktor zur Betätigung einer Reibkupplung |
| DE102014220835A1 (de) | 2014-10-15 | 2016-04-21 | Zf Friedrichshafen Ag | Antriebsvorrichtung für einen Kraftfahrzeugantriebsstrang |
| DE102015203405A1 (de) * | 2015-02-26 | 2016-09-15 | Zf Friedrichshafen Ag | Antriebsvorrichtungen für einen Antriebsstrang |
| DE102015224664A1 (de) | 2015-12-09 | 2017-06-14 | Zf Friedrichshafen Ag | Formschlusskupplung mit einem Rückstellelement |
| KR102406173B1 (ko) * | 2017-05-22 | 2022-06-07 | 현대자동차주식회사 | 엔진 클러치 제어 장치 및 방법 |
-
2017
- 2017-08-14 DE DE102017214127.1A patent/DE102017214127A1/de active Pending
-
2018
- 2018-08-10 US US16/638,262 patent/US10988020B2/en not_active Expired - Fee Related
- 2018-08-10 CN CN201880052215.4A patent/CN110997380A/zh active Pending
- 2018-08-10 WO PCT/EP2018/071737 patent/WO2019034551A1/de not_active Ceased
- 2018-08-10 JP JP2020508337A patent/JP2020530547A/ja active Pending
- 2018-08-10 EP EP18755772.3A patent/EP3668739A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019034551A1 (de) | 2019-02-21 |
| DE102017214127A1 (de) | 2019-02-14 |
| JP2020530547A (ja) | 2020-10-22 |
| US10988020B2 (en) | 2021-04-27 |
| US20200171939A1 (en) | 2020-06-04 |
| CN110997380A (zh) | 2020-04-10 |
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