WO2011095321A1 - Füllungssteuerungsvorrichtung für eine hydrodynamische maschine - Google Patents
Füllungssteuerungsvorrichtung für eine hydrodynamische maschine Download PDFInfo
- Publication number
- WO2011095321A1 WO2011095321A1 PCT/EP2011/000455 EP2011000455W WO2011095321A1 WO 2011095321 A1 WO2011095321 A1 WO 2011095321A1 EP 2011000455 W EP2011000455 W EP 2011000455W WO 2011095321 A1 WO2011095321 A1 WO 2011095321A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve body
- spring
- piston rod
- control device
- inlet
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/48—Control of exclusively fluid gearing hydrodynamic
- F16H61/64—Control of exclusively fluid gearing hydrodynamic controlled by changing the amount of liquid in the working circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
- B60T10/02—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrodynamic brake
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/196—Conjoint control of vehicle sub-units of different type or different function including control of braking systems acting within the driveline, e.g. retarders
-
- 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
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H2059/366—Engine or motor speed
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
Definitions
- the invention relates to the field of hydrodynamic machines, and more particularly to a filling control device of a hydrodynamic type
- Hydrodynamic machines have a working space, which with a
- Working medium can be filled to drive power or torque from the primary wheel of the hydrodynamic machine, also called impeller, to the secondary wheel of the hydrodynamic machine, also called turbine wheel to transfer.
- the turbine wheel In a hydrodynamic retarder, the turbine wheel is stationary and is therefore also called a stator.
- Paddle wheels, impeller and turbine wheel is formed.
- the transmitted power or the transmitted torque increases up to a fully filled state.
- a retarder which is embodied for example as a water retarder, how it relates to the present invention according to an embodiment, that is, the working medium water, for example from the cooling water circuit of a motor vehicle, via two separately controlled valves.
- the first valve is a switching valve, for example, a 3 / 2-2 way valve, which has only the states on and off.
- the working medium flow is by means of this switching valve either completely to the retarder or past this, that is, passed through a bypass to the retarder.
- the second valve is a control valve, which is provided in the flow direction of the working medium behind the Hämediumauslass of the retarder and the
- Hydrodynamic machine in particular a retarder, with two inlets and two outlets for supplying working medium into and out of
- valve body and a force and / or displacement sensor are provided, which are united together with the inlets and outlets in a common control valve and the
- Weggebers is determined, controlled or regulated. The features of this
- Filling control device are in the preamble of claim 1
- the invention is based on the object described
- Filling control device of a hydrodynamic machine in particular a retarder to improve such that the undesired deviation of the transmitted torque, in particular the braking torque of a retarder, no longer or no longer occurs in the known extent.
- the filling control device of a hydrodynamic machine, in particular a retarder, has a first inlet for supplying working medium for the hydrodynamic machine in the
- a second inlet for supplying working fluid from the hydrodynamic machine in the Filling control device provided.
- a second outlet for discharging working fluid from the hydrodynamic machine and / or working fluid from a bypass, which bypasses the working fluid to the hydrodynamic machine is provided.
- Filling control device is introduced, either passed over the first outlet in the hydrodynamic engine and passes from the hydrodynamic machine via the second inlet back into the filling control device, from which it is then discharged via the second outlet again, or via the first inlet in the Filling control device infused
- working medium can be bypassed by a bypass on the hydrodynamic machine and, after it has passed through the bypass, enters or exits the bypass
- Filling control device may be guided through the second outlet again from the filling control device.
- an external working medium circuit in particular a cooling circuit of a motor vehicle, is connected to the first inlet and to the second outlet, so that the working medium (cooling medium), which is introduced via the first inlet into the filling control device, returns to the external circuit via the second outlet is fed.
- the filling control device has a force and / or displacement sensor or a connection for such to prevent the
- Working medium flow in the inlets and outlets and / or between them with at least two valve bodies, as will be described below, depending on the control force or the control path to control or regulate.
- a control pressure port may be provided for delivery a control pressure with which the opening state of the control valve formed by the filling control device is determined.
- this control pressure port is the only control pressure port, so that any open state (or closed state) of the
- Filling control device is controlled or controlled by a single control pressure.
- control pressure can act, for example, on a valve piston which displaces the first valve body and the second valve body via a piston rod.
- piston rod is to be interpreted such that it covers any mechanical element, the displacement of the first valve body and the second
- the piston rod can be designed as an elongate rod, in particular made of solid material, or, deviating from this, in the form of a hollow body. Also, the design of the piston rod in the form of one or more spacers or even differently designed possible.
- valve body or the piston rod can also be moved via a pull and / or push rod on which an actuator or the like engages.
- a pull and / or push rod can also be designed by the piston rod itself.
- a magnetic force or displacement sensor within the control valve or connected thereto could be provided.
- Other force and / or displacement sensors are possible.
- said inlets and outlets are provided together with the force and / or displacement sensor or the connection for such in a common control valve, which has the first and the second valve body, by the force and / or displacement sensor to their common
- Displacement are applied so that they the working medium flow in the inlets and outlets and / or between these in dependence of the
- Actuation by the force and / or displacement sensor due to their displacement at least indirectly control or regulate, wherein the displacement is effected by means of said piston rod.
- the first valve body is in the direction of displacement by the first valve body
- Working medium pressure in the first inlet or a dependent pressure applied may be proportional to the working fluid pressure in the first inlet.
- the second valve body changes by its displacement the pressure of the working medium and / or the free flow cross section for working fluid in the second inlet.
- the embodiment of the invention largely corresponds to that described in DE 10 2006 008 110 described above.
- the invention is based on the finding that the dependence of the set torque in the hydrodynamic machine, in particular the braking torque of a retarder, described above on the engine speed of the internal combustion engine is based on a change in the working medium pressure present in the first inlet.
- this pressure varies namely when integrating the retarder in an external Schwarzmannh Vietnameselauf with the speed of a provided in this cycle feed pump, which is driven by the internal combustion engine.
- this leads to the fact that over the first valve body, which is rigidly connected to the piston rod, with increasing working medium pressure in the first inlet an increasing Actuating force on the piston rod and thus the ' second valve body, which regulates the transmitted torque in the hydrodynamic machine is exercised.
- the second valve body closes with increasing
- the first valve body and the second valve body not only via the piston rod - or, as shown, another non-rod-shaped element - and / or connected via an elastic member, but the first valve body is also elastically on the piston rod (or other rod element) connected. Furthermore, a stationary stop for the first valve body, in particular in the valve housing, is provided, against which the first valve body abuts when the second valve body is moved further by means of the piston rod. The striking of the first valve body to the stop, in particular on the
- the first valve body is supported on the piston rod via a first spring, in particular a compression spring, for example a helical compression spring.
- a first spring in particular a compression spring, for example a helical compression spring.
- the second valve body can be supported on the piston rod and / or on the first valve body via a second spring, which is advantageously designed as a compression spring, for example a spiral compression spring.
- Piston rod is supported, and the first valve body by means of the first spring to a second, the first side opposite side of the projection
- the second valve body may be supported by the second spring on a first axial side of the first valve body, and the first valve body with a second axial side positioned opposite to the first axial side may be supported on the piston rod via the first spring.
- the first valve body slides advantageously on or in the piston rod, without striking a mechanical stop of the piston rod.
- the control valve may have a third spring, advantageously in the form of a compression spring, for example a spiral compression spring, by means of which the first valve body, in particular against the force of the first spring, is supported on the valve housing.
- a third spring advantageously in the form of a compression spring, for example a spiral compression spring
- a third inlet for supplying working fluid from the bypass into the filling control device and a third outlet for discharging working fluid into the bypass may be provided, and the first valve body may then vary by its displacement by more or less strong closing of the third inlet and / or the third outlet, the working fluid flow through the bypass and thereby set targeted.
- the first valve body by its displacement by more or less strong closure of the first outlet and the
- Aeration control device flows partially into the hydrodynamic engine via the first outlet and then back into the flow control device via the second inlet and partially into the bypass via the third outlet and back into the third inlet via the third inlet
- Working medium is fed together via the second outlet back into the external working medium circuit.
- the bypass can by a on the
- Control valve connected pipe, a hose or another separate line may be formed.
- the bypass is formed by the Fueiiungs tenuungsvortechnisch or the control valve itself by a corresponding channel is provided in this, for example in the valve housing.
- the control valve which in particular alone forms the Fueiiungs tenuungsvoriques, may comprise a single valve housing, which, however, may be composed of several components. According to an advantageous
- valve housing is in an axial direction
- an end face can be formed directly by the working medium outlet of the hydrodynamic machine, in particular by a retarder outlet, so that the working medium flows axially into said hollow body.
- the first valve body may be arranged to be axially displaceable, such that it sealingly engages with one or more control edges on the hollow body, so as to determine the flow of working fluid through the control valve by its axial position.
- the second spring with which the second valve body
- Projection such as said disc, supported, a smaller spring force than the first spring and / or third spring.
- a hydrodynamic machine which is designed, for example, as a retarder, in particular as a water retarder, can manage for filling control with a single filling control device, if the
- Figure 1 shows a first preferred embodiment of the invention
- FIG. 3 shows a second embodiment of the invention
- a filling control device comprising a single control valve in a first position in which no working fluid is directed to the hydrodynamic machine.
- Filling control device in the form of a control valve with a single valve housing 9, which comprises a in the axial direction of the control valve extending hollow body 9.1, which may for example have a circular, rectangular or square cross-section, wherein the hollow body 9.1 at its two axial ends in each case by a connected cover element is closed, and in the embodiment shown each cover element has a flow-conducting passage.
- the first cover element (on the right in FIG. 1), which in the present case is placed on the hollow body 9.1 in the form of a hood 9.2, has a control pressure connection 15 for the control valve, this control pressure connection 15 being the only one
- Control pressure connection is.
- the latter can for example be connected to a control air system, so that the position of the valve piston 5, which slides in the axial direction 9.1 within the hollow body, depending on the control pressure in the control pressure port 15 and in a control pressure chamber 16, in which the control pressure port 15 opens and the valve piston through the 5 is limited.
- the valve piston 5 is supported by a piston rod 10 and can be made in one piece with this.
- the valve piston 5 and the piston rod 10 is an elastic.
- the first spring 7 is supported on the piston rod 10, for example, as shown in Figures 1 and 2, via a first disc 11, which in turn is supported on the piston rod 10.
- the other end of the first spring 7 is supported on an end face of the first valve body 6.
- the first spring 7 is arranged via the piston rod 10 between the valve piston 5 and the first valve body 6 and biases the valve piston 5 and the first valve body 6 against each other.
- the piston rod 10 extends in the longitudinal direction of
- Filling control device substantially through the entire control valve. It is, for example, passed through the limitation of the control pressure chamber 16.
- the first valve body 6 On the piston rod 10 while the first valve body 6 is slidably mounted such that it can move in the axial direction of the piston rod 10 relatively along this.
- the first valve body 6 surrounds the piston rod 10 in the circumferential direction and is arranged coaxially or in alignment therewith.
- a second valve body 8 is provided, which on the
- Valve piston 5 facing away from the end face of the first valve body 6 in the region of the valve piston 5 applied end of the piston rod 10 is arranged (left side in Figure 1).
- the second valve body 8 is designed such that it is capable of slidably receiving the piston rod 10 in its interior.
- the second valve body 8 is sleeve-shaped at its end facing the piston rod 10.
- the second axial end of the control valve (left in Figure 1) is closed by an insert 9.3, which in turn carries a flow-conducting opening. This flow-conducting opening is the second inlet 2, which with
- the insert 9.3 may for example be part of the housing of the hydrodynamic machine, in particular of the retarder housing, which forms the Hämediumauslass the hydrodynamic machine. In this case, therefore, the filling control device
- the second valve body 8 is biased by a second spring 12 against the piston rod 10 and thus against the valve piston 5, in the same direction as the first valve body 6.
- the second spring 12 is supported on the one hand on a shoulder of the second valve body 8 and on the other hand via a second disc 14 which is secured against slipping on the piston rod 10 or integral therewith, from.
- the second spring 12 thus determines the force with which the valve piston 5 via the piston rod 10 on the second valve body 8 against the pressure of the working fluid in the second inlet 2 on the side of the second valve body 8, which faces the second inlet 2 presses.
- the second spring 12 is supported by the pressure of the working medium on the second inlet 2
- Piston plate which can close the second inlet 2).
- a third spring 13 is provided, which is supported on the one hand on the insert 9.3 and thus on the valve housing 9 and on the other hand on the piston rod 10, in this case again via the second disc 14.
- the third spring 13 counteracts the pressure force of the control pressure in the control pressure port 15
- the third spring 13 thus serves to generate a restoring force to the piston rod 10 and in this case the valve piston 5 against the
- the second spring 12 is enclosed by the third spring 13 in the circumferential direction. Furthermore, the second spring 12 will generally have a significantly lower spring force than the third spring 13.
- FIG. 1 also shows the first inlet 1, above which
- Working fluid from the external working medium circuit (not shown) flows into the control valve, and from there to a third outlet 17 in a bypass 18, which bypasses the hydrodynamic machine (not shown). From the bypass 18, the working fluid flows back into the control valve, via a third inlet 19. All working fluid, which has flowed into the control valve via the first inlet 1, thus flows in the position of the valve piston 5 shown in FIG. which is located in its rear end position, also via the third inlet 19 in the control valve, because also the first valve body 6 is pressed by the third spring 13 in its rear end position of a stop in the valve housing 9 and thus the first outlet 3, the is connected to the working medium inlet of the hydrodynamic machine completely closes.
- Closing of the second inlet 2 can even be a negative pressure in the
- the working medium can circulate in the external working medium circuit without flowing through the hydrodynamic machine.
- the control position of the control valve shown is therefore also referred to as idle position.
- Control pressure port 15 or in the control pressure chamber 16 is low or unpressurized and thus outweighs the force of the third spring 13.
- the force of the first spring 7 has no further influence, since the third spring 13 presses the second disc 14 to a provided on the piston rod 10 stop, thus the spring force of the third spring 13 directly, that is without further interposition of a spring in the piston rod 10 is initiated and the first spring 7 only ensures that the first valve body 6 does not lift off from the second disc 14, but also by the intended stop in the
- FIG. 2 shows a second axial end position of the valve piston 5, which is opposite to the first axial end position shown in FIG. To bring the control piston 5 in this second axial end position, was the
- Control pressure chamber 16 relative to the state shown in Figure 1 so far increased that the piston rod 10 was moved together with the valve body 5 and the second disc 14 against the force of the third spring 13 in the direction of the second inlet 2 in the second axial end position.
- first of all the first valve body 6 has moved synchronously with the piston rod 10 on the basis of the pressure force transmitted to it by the piston rod 10 via the first spring 7.
- this synchronous movement could not take place over the entire path that the piston rod 10 has traveled, since previously the first valve body 6 is abutted against a stop 20 in the valve housing 9, in the present case formed by the insert 9.3, and against further displacement in the direction of the second inlet 2 has been blocked.
- This blockage causes the force which up to before the striking of the first valve body 6 on
- Valve housing 9 was transferred to the first valve body 6 and by the system of the first valve body 6 on the second disc 14 and the second spring 12 to the second valve body 8, now after striking no longer can act on the second valve body 8, as the second disc 14 lifts off from the first valve body 6 due to the further displacement of the piston rod 10 and rests only on the projection of the piston rod 10.
- the force after lifting the second disc 14 from the first valve body 6, which is transmitted via the second disc 14 and the second spring 12 to the second valve body 8, only from the applied to the piston rod 10 in the direction of the second inlet 2 Strength determined. This is significant because, in contrast to the force acting on the first valve body 6 in the direction of the second inlet 2, this force is largely or completely independent of a working medium pressure increase at the first inlet 1.
- Such a working medium pressure increase at the first inlet 1 occurs, for example on when a pump provided in the external working medium circuit rotates at a comparatively higher speed, for example because it is driven by the internal combustion engine of a motor vehicle as a function of the engine speed.
- the increased working medium pressure at the first inlet 1 occurs, for example on when a pump provided in the external working medium circuit rotates at a comparatively higher speed, for example because it is driven by the internal combustion engine of a motor vehicle as a function of the engine speed.
- Valve housing 9 and the insert 9.3 is applied, the first outlet 3 completely free and closes for the third inlet 19 and thus the bypass 18.
- the second valve body 8 Due to the increased pressure in the second inlet 2 compared to the switching position shown in FIG. 1, the second valve body 8, against the force of the second spring 12, exits its valve seat, which is present is formed by the use 9.3, lifted so that the working fluid from the hydrodynamic machine on the second valve body 8 over and through the second outlet 4 can flow back into the external working medium circuit.
- the second valve body 6 can partially release the first outlet 3, via which working medium can flow in the direction of the hydrodynamic machine and at the same time partially close the third inlet 19, so that in particular the flow pressure in the bypass 18 is increased.
- a portion of the working medium, which flows into the control valve via the first inlet 1, thus flows into the hydrodynamic machine via the first outlet 3, and the remainder of this working medium flows via the bypass 18 into the third inlet 19 and from there to the second outlet 4 back to the external
- the division of the working medium flow from the first inlet 1 to the bypass 18 and the hydrodynamic machine is determined by the size of the control pressure and the spring force of the third spring 13, wherein at the same time the first spring 7 ensures that the first valve body 6 still at the second Disc 14 rests, as long as he is not struck on said stop 20 in the valve housing 9. This means that the first spring 7 remains in its prestressed state without being compressed and thus also does not apply any additional force against the movement of the valve piston 5 in the direction of the second inlet 2. Also in the axial intermediate position, not shown, the second
- Valve body 8 against the force of the second spring 12 lifted from its valve seat and the insert 9.3 and releases the second inlet 2, so that the working fluid from the hydrodynamic machine at a low pressure in the working space of the hydrodynamic engine via the second inlet 2 and the second Outlet 4 can flow into the external working medium circuit.
- a hydrodynamic retarder can thus be particularly small
- the second valve body 6 has two control edges 6.1 and 6.2, which each with which the inner surface of the
- FIG. 3 shows a further embodiment of the invention
- a filling control device having substantially the same elements as shown in the preceding figures. The latter are the same Provided with reference numerals.
- the second spring 12 and the third spring 13 are based directly on the first valve body 6, whereby the force which is exerted on the piston rod 10 via the valve piston 5 is always transmitted via the first spring 7 to the first valve body 6, as no power transmission from the third spring 13 via a mechanical stop 20 on the piston rod 10 takes place more parallel to this force curve.
- the force which exerts the third spring 13 as a counter force on the valve piston 5 and the piston rod 10 always transmitted via the first spring 7.
- Valve body or valve piston which are biased by compression springs done. If the bypass 18 is completely formed by the control valve, in particular runs within the valve housing 9, the
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- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011139707/11A RU2011139707A (ru) | 2010-02-05 | 2011-02-01 | Устройство управления наполнением для гидродинамической машины |
| CN201180001247XA CN102333686A (zh) | 2010-02-05 | 2011-02-01 | 用于液力机器的填充控制装置 |
| JP2012551544A JP2013518759A (ja) | 2010-02-05 | 2011-02-01 | ハイドロダイナミック機械用の充填制御装置 |
| US13/304,937 US20120097268A1 (en) | 2010-02-05 | 2011-11-28 | Filling control device for a hydrodynamic machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010007149.8 | 2010-02-05 | ||
| DE201010007149 DE102010007149B4 (de) | 2010-02-05 | 2010-02-05 | Füllsteuerungsvorrichtung für eine hydrodynamische Maschine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13/304,937 Continuation US20120097268A1 (en) | 2010-02-05 | 2011-11-28 | Filling control device for a hydrodynamic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011095321A1 true WO2011095321A1 (de) | 2011-08-11 |
Family
ID=43903078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2011/000455 Ceased WO2011095321A1 (de) | 2010-02-05 | 2011-02-01 | Füllungssteuerungsvorrichtung für eine hydrodynamische maschine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120097268A1 (de) |
| JP (1) | JP2013518759A (de) |
| KR (1) | KR20120106922A (de) |
| CN (1) | CN102333686A (de) |
| DE (1) | DE102010007149B4 (de) |
| RU (1) | RU2011139707A (de) |
| WO (1) | WO2011095321A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8857181B2 (en) | 2007-02-05 | 2014-10-14 | Steamdrive Gmbh | Drive train, in particular vehicle drive train |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5966867B2 (ja) * | 2012-11-02 | 2016-08-10 | 株式会社豊田自動織機 | 産業車両のアクスル支持構造 |
| DE102013213556B4 (de) * | 2013-07-11 | 2025-04-17 | Voith Patent Gmbh | Kühlsystem mit eingebundener hydrodynamischer Maschine |
| KR101642315B1 (ko) * | 2015-04-08 | 2016-07-26 | 한국파워트레인 주식회사 | 유체 리타더의 충진 제어 장치 |
| KR101662795B1 (ko) * | 2015-08-27 | 2016-10-06 | 한국파워트레인 주식회사 | 유체 리타더 |
| KR101670992B1 (ko) * | 2015-09-17 | 2016-11-01 | 한국파워트레인 주식회사 | 유체 리타더의 충진 제어 장치 |
| DE102017109310A1 (de) * | 2017-05-02 | 2018-11-08 | Voith Patent Gmbh | Hydrodynamische Maschine, insbesondere hydrodynamischer Wandler |
| US11434900B1 (en) * | 2022-04-25 | 2022-09-06 | Vulcan Industrial Holdings, LLC | Spring controlling valve |
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| DE1223258B (de) * | 1960-06-23 | 1966-08-18 | Westinghouse Bremsen Apparate | Mehrstufige Stellvorrichtung fuer Schaltgeraete, Regler u. dgl. |
| DE1285902B (de) | 1965-01-11 | 1968-12-19 | Teves Gmbh Alfred | Steuerventil fuer druckbetaetigte Anlagen, insbesondere fuer hydraulische Bremsanlagen von Kraftfahrzeugen |
| DE2150115B1 (de) * | 1971-10-07 | 1973-04-05 | Voith Getriebe Kg | Steuerungsanlage fuer eine hydrodynamische Bremse |
| DE7429240U (de) | 1974-12-05 | Kugelfischer Schaefer G & Co | Steuerventil für ein hydraulisches oder pneumatisches Bremssystem | |
| DE2635154A1 (de) | 1976-08-05 | 1978-02-09 | Teves Gmbh Alfred | Druckregelventil fuer fahrzeugbremsanlagen |
| GB2052658A (en) * | 1979-06-21 | 1981-01-28 | Gen Motors Corp | Controlling friction and hydrodynamic brakes |
| GB2064711A (en) * | 1979-12-01 | 1981-06-17 | Voith Getriebe Kg | Controlling filling of hydrodynamic units |
| DE3025803A1 (de) * | 1980-07-08 | 1982-01-21 | Voith Getriebe Kg, 7920 Heidenheim | Hydrodynamische drehmoment-uebertragunseinheit, insbesondere hydrodynamische bremse |
| GB2157023A (en) * | 1984-04-04 | 1985-10-16 | Lucas Ind Plc | Control valve |
| DE2923406C2 (de) | 1978-06-09 | 1993-06-24 | General Motors Corp., Detroit, Mich., Us | |
| DE19833891A1 (de) | 1998-07-28 | 2000-02-03 | Zahnradfabrik Friedrichshafen | Hydrodynamischer Retarder für ein Kraftfahrzeug |
| DE102006008110A1 (de) | 2006-02-20 | 2007-08-30 | Voith Turbo Gmbh & Co. Kg | Füllungssteuervorrichtung für eine hydrodynamische Maschine |
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| US4011888A (en) * | 1976-03-12 | 1977-03-15 | Elevator Equipment Co. | Unitary elevator up level control valve |
| CN2363129Y (zh) * | 1998-12-22 | 2000-02-09 | 熊以恒 | 液力偶合器减速箱 |
| FR2813652B1 (fr) * | 2000-09-07 | 2003-06-20 | Poclain Hydraulics Ind | Dispositif d'entrainement comprenant un moteur hydraulique et un reducteur |
| CN201034129Y (zh) * | 2007-05-18 | 2008-03-12 | 深圳市特尔佳科技股份有限公司 | 液力缓速器 |
-
2010
- 2010-02-05 DE DE201010007149 patent/DE102010007149B4/de not_active Expired - Fee Related
-
2011
- 2011-02-01 RU RU2011139707/11A patent/RU2011139707A/ru not_active Application Discontinuation
- 2011-02-01 CN CN201180001247XA patent/CN102333686A/zh active Pending
- 2011-02-01 JP JP2012551544A patent/JP2013518759A/ja active Pending
- 2011-02-01 KR KR20117026780A patent/KR20120106922A/ko not_active Withdrawn
- 2011-02-01 WO PCT/EP2011/000455 patent/WO2011095321A1/de not_active Ceased
- 2011-11-28 US US13/304,937 patent/US20120097268A1/en not_active Abandoned
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7429240U (de) | 1974-12-05 | Kugelfischer Schaefer G & Co | Steuerventil für ein hydraulisches oder pneumatisches Bremssystem | |
| DE1223258B (de) * | 1960-06-23 | 1966-08-18 | Westinghouse Bremsen Apparate | Mehrstufige Stellvorrichtung fuer Schaltgeraete, Regler u. dgl. |
| DE1285902B (de) | 1965-01-11 | 1968-12-19 | Teves Gmbh Alfred | Steuerventil fuer druckbetaetigte Anlagen, insbesondere fuer hydraulische Bremsanlagen von Kraftfahrzeugen |
| DE2150115B1 (de) * | 1971-10-07 | 1973-04-05 | Voith Getriebe Kg | Steuerungsanlage fuer eine hydrodynamische Bremse |
| DE2635154A1 (de) | 1976-08-05 | 1978-02-09 | Teves Gmbh Alfred | Druckregelventil fuer fahrzeugbremsanlagen |
| DE2923406C2 (de) | 1978-06-09 | 1993-06-24 | General Motors Corp., Detroit, Mich., Us | |
| GB2052658A (en) * | 1979-06-21 | 1981-01-28 | Gen Motors Corp | Controlling friction and hydrodynamic brakes |
| GB2064711A (en) * | 1979-12-01 | 1981-06-17 | Voith Getriebe Kg | Controlling filling of hydrodynamic units |
| DE3025803A1 (de) * | 1980-07-08 | 1982-01-21 | Voith Getriebe Kg, 7920 Heidenheim | Hydrodynamische drehmoment-uebertragunseinheit, insbesondere hydrodynamische bremse |
| GB2157023A (en) * | 1984-04-04 | 1985-10-16 | Lucas Ind Plc | Control valve |
| DE19833891A1 (de) | 1998-07-28 | 2000-02-03 | Zahnradfabrik Friedrichshafen | Hydrodynamischer Retarder für ein Kraftfahrzeug |
| DE102006008110A1 (de) | 2006-02-20 | 2007-08-30 | Voith Turbo Gmbh & Co. Kg | Füllungssteuervorrichtung für eine hydrodynamische Maschine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8857181B2 (en) | 2007-02-05 | 2014-10-14 | Steamdrive Gmbh | Drive train, in particular vehicle drive train |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010007149A1 (de) | 2011-09-22 |
| KR20120106922A (ko) | 2012-09-27 |
| US20120097268A1 (en) | 2012-04-26 |
| JP2013518759A (ja) | 2013-05-23 |
| DE102010007149B4 (de) | 2011-09-01 |
| CN102333686A (zh) | 2012-01-25 |
| RU2011139707A (ru) | 2014-03-10 |
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