DE10327458A1 - Motor vehicle brake system has parking and/or emergency brake and differential lock that are arranged independently of each other and that can be driven separately - Google Patents
Motor vehicle brake system has parking and/or emergency brake and differential lock that are arranged independently of each other and that can be driven separately Download PDFInfo
- Publication number
- DE10327458A1 DE10327458A1 DE2003127458 DE10327458A DE10327458A1 DE 10327458 A1 DE10327458 A1 DE 10327458A1 DE 2003127458 DE2003127458 DE 2003127458 DE 10327458 A DE10327458 A DE 10327458A DE 10327458 A1 DE10327458 A1 DE 10327458A1
- Authority
- DE
- Germany
- Prior art keywords
- brake
- differential lock
- motor vehicle
- differential
- brake system
- 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.)
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Classifications
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- 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
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
-
- 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
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/04—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for differential gearing
-
- 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
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
- B60K28/16—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels
- B60K28/165—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels acting on elements of the vehicle drive train other than the propulsion unit and brakes, e.g. transmission, clutch, differential
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
-
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction clutches or brakes
-
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/295—Arrangements for suppressing or influencing the differential action, e.g. locking devices using multiple means for force boosting
-
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable 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
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- 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
- F16D2123/00—Multiple operation forces
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/64—Levers
-
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H2048/204—Control of arrangements for suppressing differential actions
-
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
- F16H2048/305—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using manual actuators
-
- 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
-
- 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
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H48/40—Constructional details characterised by features of the rotating cases
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Retarders (AREA)
Abstract
Description
Die Erfindung betrifft eine Bremsanlage für Kraftfahrzeuge gemäß dem Oberbegriff des Patentanspruches 1.The The invention relates to a brake system for motor vehicles according to the preamble of claim 1.
Eine
derartige Bremsanlage zeigt beispielsweise die
Aufgabe der Erfindung ist es, eine Bremsanlage der gattungsgemäßen Art vorzuschlagen, die steuerungstechnisch besser an gegebene Betriebsbedingungen des Kraftfahrzeuges anpassbar ist.task The invention is a brake system of the generic type to propose, the control technology better given given operating conditions of the motor vehicle is customizable.
Diese Aufgabe wird erfindungsgemäß mit den kennzeichnenden Merkmalen des Patentanspruches 1 gelöst. Vorteilhafte Weiterbildungen der Erfindung beschreiben die weiteren Patentansprüche.These Task is according to the invention with the characterizing features of claim 1. advantageous Further developments of the invention describe the further claims.
Erfindungsgemäß wird vorgeschlagen, dass die Bremse und die Differenzialsperre unabhängig voneinander angeordnet und getrennt ansteuerbar sind. Dies ermöglicht z.B. die Einschaltung der Differenzialsperre ohne gleichzeitige Bremsbetätigung, z.B. beim Anfahren des Kraftfahrzeuges. Des weiteren kann durch die getrennte Steuerung von Bremse und Differenzialsperre weiteren Betriebsbedingungen des Kraftfahrzeuges besser entsprochen werden, insbesondere wenn diese als Feststellbremse und als Notbremse eingesetzt ist. Es ist jedoch sicher zu stellen, dass zumindest im Stillstand des Kraftfahrzeuges bei betätigter Feststellbremse auch die Differenzialsperre geschlossen sein muss, um die Feststellbremswirkung zuverlässig auf beide Antriebsräder auszuüben.According to the invention, it is proposed that the brake and the differential lock are arranged independently and are separately controllable. This allows e.g. the activation the differential lock without simultaneous brake application, e.g. when starting the motor vehicle. Furthermore, by the separate Control of brake and differential lock further operating conditions the motor vehicle are better met, especially if this is used as a parking brake and emergency brake. It is However, make sure that at least when the vehicle is at a standstill when pressed Parking brake also the differential lock must be closed to reliably apply the parking brake effect to both drive wheels.
Durch die getrennte Ansteuerung von Bremse und Differenzialsperre kann vorteilhaft die Differenzialsperre eine im Kraftfahrzeug ggf. bereits vorhandene Differenzialsperre sein, die bei einer Bremsbetätigung zumindest zeitweilig aktiviert ist. Die bereits vorhandene Differenzialsperre ist somit lediglich steuerungstechnisch mit der Bremse zu verknüpfen, so dass der bauliche und konstruktive Aufwand zur Verwirklichung der vorgeschlagenen Bremsanlage deutlich vermindert ist.By the separate control of brake and differential lock can Advantageously, the differential lock in the motor vehicle, if necessary already be existing differential lock, which at least during a brake application is temporarily activated. The existing differential lock is thus only technically to link control technology with the brake, so that the structural and constructive effort to achieve the proposed brake system is significantly reduced.
Die Differenzialsperre kann vorteilhaft bei definierten Betriebszuständen des Kraftfahrzeuges bei einer Feststell- oder Not-Bremsbetätigung deaktiviert sein. Insbesondere kann die Differenzialsperre bei definierten Geschwindigkeiten des Kraftfahrzeuges und/oder bei definierten Lenkwin keln der gelenkten Räder des Kraftfahrzeuges bei einer Bremsbetätigung deaktiviert sein. Damit können Verspannungen im Antriebstrang z.B. beim gleichzeitigen Durchfahren von Kurven vermieden und eine verbesserte, schlupffreie Radführung bzw. Radhaftung des Kraftfahrzeuges (besonders wichtig bei einer Notbremsung) erzielt werden.The Differential lock can be advantageous in defined operating conditions of the Motor vehicle to be deactivated in a parking or emergency braking operation. In particular, the differential lock at defined speeds of the motor vehicle and / or at defined Lenkwin angles of the steered wheels of the Motor vehicle be deactivated at a brake application. In order to can Tensions in the drive train, e.g. when driving through at the same time avoided by curves and improved, slip-free wheel steering or Radhaftung of the motor vehicle (especially important in emergency braking) be achieved.
Dabei kann die Differenzialsperre bei Geschwindigkeiten < 30 Km/h, insbesondere < 5 Km/h, bei einer Bremsbetätigung ständig aktviert sein, während bei darüber liegenden Geschwindigkeiten die besonderen Betriebsbedingungen anhand von im Kraftfahrzeug vorhandenen Sensoren erfasst werden und eine individuelle Steuerung der Differenzialsperre ermöglichen. So kann bei einem Kraftfahrzeug mit Raddrehzahlsensoren an den angetriebenen Rädern besonders vorteilhaft die Differenzialsperre bei definierten unterschiedlichen Raddrehzahlen bei gleichzeitiger Betätigung der Feststell- bzw. Notbremse aktiviert sein.there the differential lock at speeds <30 Km / h, in particular <5 Km / h, at a brake constantly be activated while at about it lying speeds the special operating conditions be detected by sensors present in the motor vehicle and a enable individual control of the differential lock. Thus, in a motor vehicle with wheel speed sensors to the driven Wheels especially advantageous the differential lock at defined different Raddrehzahlen with simultaneous actuation of the locking or Emergency brake be activated.
Die Bremse kann eine im Antriebsstrang entsprechend angeordnete Reibungskupplung sein, während die ggf. bereits vorhandene Differenzialsperre z.B. eine Klauenkupplung innerhalb des Differenziales sein kann. Bevorzugt wird jedoch vorgeschlagen, dass die Bremse und die Differenzialsperre Lamellenkupplungen sind, die baulich besonders günstig radial übereinander im Gehäuse des Differenziales angeordnet sind. Damit wird ferner eine witterungs-unabhängige Anordnung innerhalb des Differenzialgehäuses geschaffen, die einfach an die entsprechende Steuerung anschließbar ist und die zumindest bei einer unabhängigen Radaufhängung des Kraftfahrzeuges zu den gefederten Massen zählt.The Brake can be arranged in accordance with a driveline friction clutch be while the possibly existing differential lock e.g. a dog clutch within the differential. However, it is preferably proposed that the brake and the differential lock are multi-plate clutches, the structurally particularly favorable radially superimposed in the case of the Differenziales are arranged. This is also a weather-independent arrangement within the differential housing created that can be easily connected to the appropriate control and at least in an independent suspension of the motor vehicle among the sprung masses counts.
Des weiteren können die Lamellenkupplungen an das Antriebsrad (z.B. Tellerrad) und Ausgleichsgehäuse des Differenziales angebaut sein, wobei die eine Lamellenkupplung im geschlossenen Zustand das Antriebsrad mit dem Gehäuse und die andere Lamellenkupplung das Antriebsrad mit der einen Abtriebswelle des Differenziales reibschlüssig verbindet. Damit wird die Baulänge des Differenziales nur unwesentlich vergrößert, wobei die vorzugsweise radial außenliegende Lamellenkupplung für die Bremse eine hohe Bremsleistung ermöglicht.Of others can the multi-plate clutches to the drive wheel (e.g., crown gear) and differential housing of the Differential be grown, with a multi-plate clutch in the closed state the drive wheel with the housing and the other multi-plate clutch, the drive wheel with the one output shaft the differential frictionally connects. This is the overall length the Differenziales only slightly increased, preferably radially outboard Multi-plate clutch for the Brake allows high braking performance.
Neben einer vollständig separaten Betätigung von Bremse und Differenzialsperre kann ggf. zur Erfüllung gesetzlicher Auflagen die Bremse und die Differenzialsperre mittels einer Wiegebalken-Vorrichtung betätigbar sein, bei der das eine Betätigungselement durch etwa mittige Beaufschlagung der Wiegebalken beide Lamellenkupplungen und das andere Betätigungselement durch eine außermittige Beaufschlagung der Wiegebalken nur die Lamellenkupplung für die Differenzialsperre betätigt. Damit kann einerseits die Differenzialsperre individuell nach gegebenen Betriebsbedingungen gesteuert werden, andererseits ist bei einer Betätigung der Bremse zwangsweise die gleichzeitige Betätigung der Differenzialsperre sichergestellt.In addition to a completely separate operation of the brake and differential lock can possibly to meet legal requirements, the brake and the differential lock can be actuated by means of a weighing beam device, in which one actuating element actuates the multi-disc clutches by approximately center loading of the balance beams and the other actuating element actuates only the multi-plate clutch for the differential lock by off-center loading of the balance beams. Thus, on the one hand the differential lock can be controlled individually according to given operating conditions, on the other hand, upon actuation of the brake forcibly the simultaneous operation of the differential lock is ensured.
Ferner kann das Betätigungselement für die Lamellenkupplung der Bremse mechanisch und das Betätigungselement für die Lamellenkupplung der Differenzialsperre hydraulisch ansteuerbar sein. Die hydraulische Steuerung der Differenzialsperre ermöglicht eine schnell ansprechende Steuerung der Sperrfunktion abhängig von definierten Betriebsbedingungen des Kraftfahrzeuges, während die mechanische Steuerung der Bremse beispielsweise über einen Seilzug (oder ein Gestänge) und eine Excentervorrichtung eine zuverlässige Bremswirkung der Feststellbremse auch über einen längeren Zeitraum sicherstellt. Bei einer auch als Notbremse einsetzbaren Bremse kann auch eine elektrische Betätigungseinrichtung vorgesehen sein, deren Bremswirkung bei höheren Geschwindigkeiten des Kraftfahrzeuges über Raddrehzahlsensoren und ein entsprechend modifiziertes Antiblockier-Steuergerät (ABS) oder Fahrstabilitäts-Steuergerät (ESP) regelbar ist.Further can the actuator for the multi-plate clutch the brake mechanically and the actuator for the multi-plate clutch the differential lock can be controlled hydraulically. The hydraulic Control of the differential lock allows for a fast response Control of the lock function dependent of defined operating conditions of the motor vehicle while the mechanical control of the brake, for example via a cable (or a linkage) and an Excentervorrichtung a reliable braking effect of the parking brake also over a longer one Period ensures. In one also used as an emergency brake Brake may also provide an electrical actuator be whose braking effect at higher Speeds of the motor vehicle via wheel speed sensors and a correspondingly modified anti-lock control unit (ABS) or Driving Stability Control Module (ESP) is controllable.
Alternativ kann die Bremse auch im Kraftfluss vor dem Differenzial am Wechselgetriebe oder an der Kardanwelle des Kraftfahrzeuges angeordnet sein. Zum Beispiel kann die Bremse eine im Wechselgetriebe angeordnete Lamellenkupplung oder eine an der Kardanwelle angeordnete Scheibenbremse an sich bekannter Bauart sein.alternative The brake can also be in the power flow before the differential gear change or be arranged on the propeller shaft of the motor vehicle. To the For example, the brake may be a multi-plate clutch arranged in the change gear or arranged on the propeller shaft disc brake itself be known type.
Schließlich kann bei einer elektrischen oder hydraulischen Betätigung der Bremse ein Federspeicher vorgesehen sein, der bei einem Ausfall der Betätigungseinrichtung (Stromausfall, Druckausfall) die Bremse mit Federkraft beaufschlagt.Finally, can at an electrical or hydraulic actuation of the brake, a spring accumulator be provided in the event of failure of the actuator (power failure, Pressure failure), the spring is acted upon by the brake.
Ein Ausführungsbeispiel der Erfindung ist im Folgenden mit weiteren Einzelheiten näher beschrieben.One embodiment The invention is described in more detail below with further details.
Die anliegende schematische Zeichnung zeigt in:The attached schematic drawing shows in:
Das
in der
Das
Differenzial
In
dem im Gehäuse
Benachbart
dem Tellerrad
Die
radial äußere Lamellenkupplung
Ferner
bildet die radial innere Lamellenkupplung
Die
Ansteuerung der besagten Bremse
Die über Gelenke
Während die
Druckstößel
Die
Druckstößel
Des
weiteren sind die Druckstößel
Das
Blockschaltbild
Die
Differenzialsperrfunktion
Eine
Parallelschaltung der Lamellenkupplung
Die
Steuerung der Feststellbremse
Wird
im Stillstand des Kraftfahrzeuges die Feststellbremse, z.B. durch
Anziehen eines Handbremshebels aktiviert, so werden die Druckstößel
If the parking brake is activated when the motor vehicle is at a standstill, eg by tightening a handbrake lever, the pressure ram becomes
Soll
beispielsweise im Fahrbetrieb bei definierten Fahrbahnzuständen ein
Antriebsrad am Durchdrehen gehindert werden, so wird durch entsprechende,
hydraulische Beaufschlagung der Druckstößel
Steuerungstechnisch
kann beispielsweise über
ein separates elektronisches Steuergerät oder durch Erweiterung eines
in dem Kraftfahrzeug bereits vorhandenem Steuergerätes (z.B.
ABS, ESP, etc.) die Funktion der Lamellenkupplungen
Des
weiteren kann bei einem Kraftfahrzeug mit einem Antiblockiersystem
der Betriebsbremse und dementsprechend mit Raddrehzahlsenso ren an den
angetriebenen Rädern
die Differenzialsperre
Anstelle
der Ansteuerung der beiden Lamellenkupplungen
Ferner
ist es bei einer Auslegung der beschriebenen Bremsanlage auch als
Notbremse (bei Ausfall der Betriebsbremse) zweckmäßig, die
Bremsbetätigung über einen
Federspeicher zu bewerkstelligen. Das heißt, dass in an sich bekannter
Weise das Lösen
der Bremse
Die
Bremse
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE2003127458 DE10327458A1 (en) | 2003-06-18 | 2003-06-18 | Motor vehicle brake system has parking and/or emergency brake and differential lock that are arranged independently of each other and that can be driven separately |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003127458 DE10327458A1 (en) | 2003-06-18 | 2003-06-18 | Motor vehicle brake system has parking and/or emergency brake and differential lock that are arranged independently of each other and that can be driven separately |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10327458A1 true DE10327458A1 (en) | 2005-01-05 |
Family
ID=33495132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003127458 Withdrawn DE10327458A1 (en) | 2003-06-18 | 2003-06-18 | Motor vehicle brake system has parking and/or emergency brake and differential lock that are arranged independently of each other and that can be driven separately |
Country Status (1)
Country | Link |
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DE (1) | DE10327458A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005018907A1 (en) * | 2005-04-22 | 2006-11-09 | Zf Friedrichshafen Ag | Differential gear for an electrically driven drive axle |
EP1935703A1 (en) * | 2006-12-22 | 2008-06-25 | Deere & Company | Control linkage |
DE102007009835A1 (en) * | 2007-02-28 | 2008-09-04 | Bayerische Motoren Werke Aktiengesellschaft | Method for stabilization of double-tracked motor vehicle during brake applications, involves monitoring of vehicle operation whether brake applications, particularly brake applications with activated anti-skid system are present or not |
US20110168518A1 (en) * | 2008-01-25 | 2011-07-14 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Vehicle Parking Brake and Method for Operating a Vehicle Parking Brake |
DE102016214968A1 (en) * | 2016-08-11 | 2018-02-15 | Continental Teves Ag & Co. Ohg | A brake device having differential gear |
DE102017110942A1 (en) * | 2017-05-19 | 2018-11-22 | Lucas Automotive Gmbh | Parking brake system for a motor vehicle and motor vehicle |
WO2018210380A1 (en) * | 2017-05-19 | 2018-11-22 | Lucas Automotive Gmbh | Parking brake system for a motor vehicle, and motor vehicle |
CN109849871A (en) * | 2019-03-25 | 2019-06-07 | 核心驱动科技(金华)有限公司 | Parking braking system and vehicle |
CN114761349A (en) * | 2019-12-23 | 2022-07-15 | 世一工业株式会社 | Single-drive axle brake of electric forklift |
DE102022203748A1 (en) | 2022-04-13 | 2023-10-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Vehicle and axle assembly for a vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2016710A1 (en) * | 1970-04-08 | 1971-10-28 | Daimler-Benz AG, 7000 Stuttgart-Untertürkheim | Brakes for vehicle axles, in particular motor vehicle axles |
DE3342574A1 (en) * | 1983-11-25 | 1985-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | VEHICLE WITH A DETACHABLE LOCK FOR THE DRIVED WHEELS |
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US7448978B2 (en) | 2005-04-22 | 2008-11-11 | Zf Friedrichshafen Ag | Differential for an electrically powered driving axle |
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US8056697B2 (en) | 2006-12-22 | 2011-11-15 | Deere & Company | Brake/differential lock pedal linkage |
DE102007009835A1 (en) * | 2007-02-28 | 2008-09-04 | Bayerische Motoren Werke Aktiengesellschaft | Method for stabilization of double-tracked motor vehicle during brake applications, involves monitoring of vehicle operation whether brake applications, particularly brake applications with activated anti-skid system are present or not |
US20110168518A1 (en) * | 2008-01-25 | 2011-07-14 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Vehicle Parking Brake and Method for Operating a Vehicle Parking Brake |
DE102016214968A1 (en) * | 2016-08-11 | 2018-02-15 | Continental Teves Ag & Co. Ohg | A brake device having differential gear |
US10889270B2 (en) | 2016-08-11 | 2021-01-12 | Continental Teves Ag & Co. Ohg | Differential having a brake device |
WO2018210380A1 (en) * | 2017-05-19 | 2018-11-22 | Lucas Automotive Gmbh | Parking brake system for a motor vehicle, and motor vehicle |
WO2018210381A1 (en) * | 2017-05-19 | 2018-11-22 | Lucas Automotive Gmbh | Parking brake system for a motor vehicle, and motor vehicle |
DE102017110942A1 (en) * | 2017-05-19 | 2018-11-22 | Lucas Automotive Gmbh | Parking brake system for a motor vehicle and motor vehicle |
US11054023B2 (en) | 2017-05-19 | 2021-07-06 | Zf Active Safety Gmbh | Parking brake system for a motorized vehicle and motorized vehicle |
CN109849871A (en) * | 2019-03-25 | 2019-06-07 | 核心驱动科技(金华)有限公司 | Parking braking system and vehicle |
CN109849871B (en) * | 2019-03-25 | 2023-10-10 | 浙江盘毂动力科技有限公司 | Parking brake system and vehicle |
CN114761349A (en) * | 2019-12-23 | 2022-07-15 | 世一工业株式会社 | Single-drive axle brake of electric forklift |
EP4082960A4 (en) * | 2019-12-23 | 2023-06-07 | Seil Industry Co., Ltd. | Single drive axle brake for electric motor-type forklift truck |
DE102022203748A1 (en) | 2022-04-13 | 2023-10-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Vehicle and axle assembly for a vehicle |
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