EP1521004A1 - Betätigungseinrichtung für eine Kupplung eines Kraftfahrzeugs - Google Patents
Betätigungseinrichtung für eine Kupplung eines Kraftfahrzeugs Download PDFInfo
- Publication number
- EP1521004A1 EP1521004A1 EP04104695A EP04104695A EP1521004A1 EP 1521004 A1 EP1521004 A1 EP 1521004A1 EP 04104695 A EP04104695 A EP 04104695A EP 04104695 A EP04104695 A EP 04104695A EP 1521004 A1 EP1521004 A1 EP 1521004A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clutch
- dead center
- spring
- pedal lever
- driver
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 abstract 2
- 238000000418 atomic force spectrum Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/03—Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/44—Controlling members actuated by foot pivoting
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/46—Means, e.g. links, for connecting the pedal to the controlled unit
Definitions
- the invention relates to an actuating device for a clutch of a Motor vehicle according to the preamble of the main claim.
- DE 41 10 476 C2 describes an actuating device for a clutch a motor vehicle, in which, with additional, exclusively on the first section the Kupplungspedalhebelweges between engagement end position and dead center acting spring means a reduction in the driver applied pedal force is reached.
- the additional spring means are designed and arranged that they only from the engaged state of the clutch corresponding end position of the clutch pedal lever to its Tot Vietnameselage with this in touching operative connection.
- DE 36 36 748 C1 describes an actuating device for a Clutch of a motor vehicle, in which over the whole Clutch pedal lever travel a low operating force at high contact forces in the clutch is achieved.
- the attacking on the clutch pedal lever constantly on this exerts a force towards the release end position.
- This power can However, not be chosen arbitrarily, because over-center spring and Clutch pedal lever return spring for a haptic pleasant Clutch actuation may not be impaired in their function.
- the object of the invention is to provide an actuating device for a clutch of a To provide motor vehicle, which is characterized tactile pleasant to operate, that the force to be applied by the driver on the clutch pedal lever, on the second portion of the Kupplungspedalhebelweges, between dead center and disengagement end position, decreases only to a limited extent. In addition, the applied Maximum force to be low.
- the dead center device exists at least of two in particular telescopically slidably guided into each other Anlenk thoroughlyen, one of which via a clutch pedal lever fixed bearing and a pivoting about a body-fixed bearing is set so that one between the Anlenk thoroughlyen tensioned compression spring as Studentstot Vietnamesefeder the clutch pedal lever depending on its operating position, either in the direction of his Engaging or in the direction of its disengagement, with intermediate dead center, acted upon with force.
- the applied by the driver Clutch actuation force at least over a portion of the clutch actuation path lowered by an additional spring.
- the invention is characterized that the auxiliary spring, the clutch actuating force substantially between the dead center position and an actuating position of the clutch pedal lever lowers the torque transmitted by the clutch from the driver can be changed.
- An advantageous embodiment of the actuator for a clutch is characterized characterized in that the additional spring also a between the Anschzhouen tensioned compression spring is the starting from the operating position of the clutch pedal lever, in the transferable by the clutch torque from the driver can be changed, disengages.
- This can be beneficial to easy Way be executed so that the length of the additional spring is selected so that this from the operating position of the clutch pedal lever in which the Clutch transmissible torque can be changed by the driver, is relaxed.
- a further advantageous embodiment of the actuating device for a clutch characterized by the fact that the over-center spring and the auxiliary spring, coaxial with each other, held between the Anlenk thoroughlyen. there can the connecting pieces of two telescopically movable tubes be formed and one of the two springs, over-center spring or auxiliary spring, can inside and the other of the two springs can be outside the tubes, from be kept supported supported the closed pipe ends.
- FIG. 1 shows a Actuating device for a clutch for a motor vehicle in a side view.
- FIG. 2 shows a partial section of the component for lowering the Operating force and the formation of the dead center function, while in Figure 3 the Influencing the pedal force characteristic by the device according to the invention is shown.
- FIG. 1 there is an actuator for a not shown Clutch for a motor vehicle from a via a rotary joint 10 pivotally mounted on a body-mounted bracket 1 clutch pedal lever 5 with an actuator plate 2 for a non-subscribed foot of a Driver.
- the actuator plate 2 is also dashed in an operating position 2 ' drawn.
- a clutch master cylinder 12 is also above first pin 13 attached to the bearing block 1 and guided in a clutch master cylinder 12 Piston is connected via a piston rod 18 by means of a second bolt 17 with the Clutch pedal lever 5 connected.
- a follow-up line 22 leads from the clutch master cylinder 12 to a not shown liquid reservoir and on a connecting piece 23 is a not shown hydraulic line appropriate. This leads to a not shown clutch slave cylinder, whose piston rod actuates the clutch.
- a stop buffer 21 on the bearing block 1 forms an end stop for the clutch pedal lever. 5
- the spring holder 7, 14, the telescopically displaced into each other are, therefore, form the Anlenk spicye, one of which via a clutch pedal fixed Bearings (fourth bolt 16) and one over a body-fixed bearing (third Bolt 20) is pivotally set so that the between the Anlenk Bigen Tense compression spring (Übertot Vietnamesefeder 15) the clutch pedal lever 5 dependent from its operating position either in the direction of its engagement (position corresponding actuator plate 2) or in the direction of its disengagement position (position corresponding actuator plate 2 ') with intermediate dead center position acted upon with force.
- Übertotddlingfeder 15 the clutch pedal lever 5 dependent from its operating position either in the direction of its engagement (position corresponding actuator plate 2) or in the direction of its disengagement position (position corresponding actuator plate 2 ') with intermediate dead center position acted upon with force.
- the clutch operating force to be applied by the driver becomes at least over a portion of the clutch actuation path by an additional spring 19 lowered.
- Figure 2 shows in a partial section, as the Tot Vietnamese in addition to lowering the clutch operating force substantially between the dead center position and an operating position of the clutch pedal lever 5, in which the transmissible by the clutch torque changed by the driver can be, is trained.
- the additional spring 19, also a between the Ansch Bigen (spring holder 7, 14) tensioned compression spring, from the Actuating position of the clutch pedal lever 5, in which the through the clutch transmittable torque can be changed by the driver, disengaged, by the length of the additional spring 19 is selected so that this from this Operating position is relaxed.
- the over-center spring 15 and the auxiliary spring 19 are coaxial into each other, held between the Ansch Scientificen (spring holder 7, 14).
- spring holder 7, 14 formed as two telescopically slidable tubes and one of the two springs, the auxiliary spring 19, lies inside and the other the two springs, the Mattertot Vietnamesefeder 15, lies outside the tubes.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
Claims (5)
- Einen Totpunkt bei der Betätigung eines Kupplungspedalhebels (5) eines Kraftfahrzeugs erzeugende Einrichtung, mindestens bestehend aus zwei, insbesondere teleskopisch verschiebbar ineinander geführten Anlenkstücken, wovon eines über ein kupplungspedalfestes Lager und eines über ein karosseriefestes Lager schwenkbar so festgelegt ist, dass eine zwischen den Anlenkstücken verspannte Druckfeder als Übertotpunktfeder (15) den Kupplungspedalhebel (5) abhängig von dessen Betätigungsstellung entweder in Richtung seiner Einrück- oder in Richtung seiner Ausrückstellung, mit dazwischen liegender Totpunktstellung, mit Kraft beaufschlagt und bestehend aus einer Zusatzfeder (19), die die von einem Fahrer aufzubringende Kupplungsbetätigungskraft zumindest über eine Teilstrecke des Kupplungsbetätigungswegs senkt, dadurch gekennzeichnet, dass die Zusatzfeder (19) die Kupplungbetätigungskraft im wesentlichen zwischen der Totpunktstellung und einer Betätigungsstellung des Kupplungspedalhebels (5) senkt, in der das durch die Kupplung übertragbare Drehmoment vom Fahrer verändert werden kann.
- Totpunkteinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Zusatzfeder (19) ebenfalls eine zwischen den Anlenkstücken verspannte Druckfeder ist, die ab der Betätigungsstellung des Kupplungspedalhebels (5), in der das durch die Kupplung übertragbare Drehmoment vom Fahrer verändert werden kann, außer Eingriff kommt.
- Totpunkteinrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Länge der Zusatzfeder (19) so gewählt ist, dass diese ab der Betätigungsstellung des Kupplungspedalhebels (5), in der das durch die Kupplung übertragbare Drehmoment vom Fahrer verändert werden kann, entspannt ist.
- Totpunkteinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Übertotpunktfeder (15) und die Zusatzfeder (19), koaxial ineinander liegend, zwischen den Anlenkstücken gehalten werden.
- Totpunkteinrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Anlenkstücke von zwei teleskopisch ineinander verschiebbaren Rohren gebildet werden und dass eine der beiden Federn, Übertotpunktfeder (15) oder Zusatzfeder (19), innerhalb und die andere der beiden Federn außerhalb der Rohre, von den geschlossen ausgebildeten Rohrenden abgestützt gehalten wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003145833 DE10345833A1 (de) | 2003-10-02 | 2003-10-02 | Betätigungseinrichtung für eine Kupplung eines Kraftfahrzeugs |
DE10345833 | 2003-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1521004A1 true EP1521004A1 (de) | 2005-04-06 |
EP1521004B1 EP1521004B1 (de) | 2007-08-15 |
Family
ID=34306212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04104695A Expired - Lifetime EP1521004B1 (de) | 2003-10-02 | 2004-09-27 | Betätigungseinrichtung für eine Kupplung eines Kraftfahrzeugs |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1521004B1 (de) |
DE (2) | DE10345833A1 (de) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100459003C (zh) * | 2006-04-18 | 2009-02-04 | 佛山普立华科技有限公司 | 一种检测按键段感强弱的方法 |
FR2928750A1 (fr) * | 2008-03-14 | 2009-09-18 | Peugeot Citroen Automobiles Sa | Dispositif d'assistance a ressorts concentriques, pour une commande d'embrayage |
US8418828B2 (en) | 2010-04-20 | 2013-04-16 | GM Global Technology Operations LLC | Unpowered pedal assist device and vehicular clutch assembly including the same |
FR3009357A1 (fr) * | 2013-08-02 | 2015-02-06 | Peugeot Citroen Automobiles Sa | Dispositif pour supporter un ensemble de ressort de compression positionne entre deux paliers d'articulation en rotation. |
WO2015074654A1 (de) * | 2013-11-22 | 2015-05-28 | Schaeffler Technologies AG & Co. KG | Pedalintegrierter kupplungsgeberzylinder |
US20230140314A1 (en) * | 2020-08-17 | 2023-05-04 | Watts Regulator Co. | Reversible spring retention assembly for a valve |
US11773992B2 (en) | 2020-08-17 | 2023-10-03 | Watts Regulator Co. | Backflow prevention assembly with a linkage |
US11795666B2 (en) | 2019-05-08 | 2023-10-24 | Watts Regulator Co. | Wireless communication system within a mechanical room |
US11815424B2 (en) | 2019-05-08 | 2023-11-14 | Watts Regulator Co. | Backflow prevention system test cock with a fluid sensor |
USD1021000S1 (en) | 2021-08-17 | 2024-04-02 | Watts Regulator Co. | Valve assembly and body for same |
US12000123B2 (en) | 2019-12-10 | 2024-06-04 | Watts Regulator Co. | System for monitoring backflow preventer condition |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007018962A1 (de) | 2007-04-21 | 2008-10-23 | Bayerische Motoren Werke Aktiengesellschaft | Kupplungspedal für ein Kraftfahrzeug |
DE102013103549A1 (de) | 2013-04-09 | 2014-10-09 | Muhr Und Bender Kg | Betätigungsvorrichtung für eine Kupplung eines Kraftfahrzeuges mittels eines Kupplungspedals |
CN104235222A (zh) * | 2013-06-09 | 2014-12-24 | 谢夫勒科技股份两合公司 | 离合器操纵机构及汽车 |
DE102014221121A1 (de) | 2014-10-17 | 2016-04-21 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Schwingungs- und Geräuschdämpfung an einem Kraftfahrzeugantriebsaggregat mittels einer Aggregate-Befestigungseinrichtung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1235153B (de) * | 1965-06-24 | 1967-02-23 | Daimler Benz Ag | Einrichtung zur Unterstuetzung der Pedalkraft, vorzugsweise fuer die Betaetigung einer ausrueck-baren Fahrzeugkupplung, insbesondere Hauptkupplung fuer Kraftfahrzeuge |
DE4110476A1 (de) * | 1991-03-30 | 1992-10-01 | Opel Adam Ag | Vorrichtung zur betaetigung einer kupplung, insbesondere fuer kraftfahrzeuge |
DE19919339A1 (de) * | 1998-05-05 | 1999-11-11 | Luk Lamellen & Kupplungsbau | Vorrichtung zum Betätigen einer Kupplung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2923027C2 (de) * | 1979-06-07 | 1985-02-14 | Volkswagenwerk Ag, 3180 Wolfsburg | Vorrichtung zum Betätigen einer Lamellenfederkupplung eines Kraftfahrzeuges |
DE3636748C1 (de) * | 1986-10-29 | 1987-05-27 | Daimler Benz Ag | Betaetigungsgestaenge fuer eine Kupplung |
DE4001473A1 (de) * | 1990-01-19 | 1991-07-25 | Audi Ag | Vorrichtung an einer kupplungsbetaetigung in einem kraftfahrzeug |
DE10258938B4 (de) * | 2002-12-17 | 2016-07-14 | Volkswagen Ag | Betätigungseinrichtung für eine Kraftfahrzeugkupplung |
-
2003
- 2003-10-02 DE DE2003145833 patent/DE10345833A1/de not_active Withdrawn
-
2004
- 2004-09-27 EP EP04104695A patent/EP1521004B1/de not_active Expired - Lifetime
- 2004-09-27 DE DE200450004626 patent/DE502004004626D1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1235153B (de) * | 1965-06-24 | 1967-02-23 | Daimler Benz Ag | Einrichtung zur Unterstuetzung der Pedalkraft, vorzugsweise fuer die Betaetigung einer ausrueck-baren Fahrzeugkupplung, insbesondere Hauptkupplung fuer Kraftfahrzeuge |
DE4110476A1 (de) * | 1991-03-30 | 1992-10-01 | Opel Adam Ag | Vorrichtung zur betaetigung einer kupplung, insbesondere fuer kraftfahrzeuge |
DE19919339A1 (de) * | 1998-05-05 | 1999-11-11 | Luk Lamellen & Kupplungsbau | Vorrichtung zum Betätigen einer Kupplung |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100459003C (zh) * | 2006-04-18 | 2009-02-04 | 佛山普立华科技有限公司 | 一种检测按键段感强弱的方法 |
FR2928750A1 (fr) * | 2008-03-14 | 2009-09-18 | Peugeot Citroen Automobiles Sa | Dispositif d'assistance a ressorts concentriques, pour une commande d'embrayage |
US8418828B2 (en) | 2010-04-20 | 2013-04-16 | GM Global Technology Operations LLC | Unpowered pedal assist device and vehicular clutch assembly including the same |
FR3009357A1 (fr) * | 2013-08-02 | 2015-02-06 | Peugeot Citroen Automobiles Sa | Dispositif pour supporter un ensemble de ressort de compression positionne entre deux paliers d'articulation en rotation. |
WO2015074654A1 (de) * | 2013-11-22 | 2015-05-28 | Schaeffler Technologies AG & Co. KG | Pedalintegrierter kupplungsgeberzylinder |
US11795666B2 (en) | 2019-05-08 | 2023-10-24 | Watts Regulator Co. | Wireless communication system within a mechanical room |
US11815424B2 (en) | 2019-05-08 | 2023-11-14 | Watts Regulator Co. | Backflow prevention system test cock with a fluid sensor |
US12000123B2 (en) | 2019-12-10 | 2024-06-04 | Watts Regulator Co. | System for monitoring backflow preventer condition |
US11674609B2 (en) | 2020-08-17 | 2023-06-13 | Watts Regulator Co. | Backflow prevention assembly with telescoping bias assembly and reversible valve member |
US11773992B2 (en) | 2020-08-17 | 2023-10-03 | Watts Regulator Co. | Backflow prevention assembly with a linkage |
US20230140314A1 (en) * | 2020-08-17 | 2023-05-04 | Watts Regulator Co. | Reversible spring retention assembly for a valve |
US11821529B2 (en) * | 2020-08-17 | 2023-11-21 | Watts Regulator Co. | Reversible spring retention assembly for a valve |
US11835147B2 (en) | 2020-08-17 | 2023-12-05 | Watts Regulator Co. | Backflow prevention assembly having a cartridge with dual zone testing |
US11852254B2 (en) | 2020-08-17 | 2023-12-26 | Watts Regulator Co. | Check valve cartridge with flow guide for compact backflow prevention assembly |
US20240093797A1 (en) * | 2020-08-17 | 2024-03-21 | Watts Regulator Co. | Telescoping spring retention assembly for a check valve |
USD1021000S1 (en) | 2021-08-17 | 2024-04-02 | Watts Regulator Co. | Valve assembly and body for same |
Also Published As
Publication number | Publication date |
---|---|
DE10345833A1 (de) | 2005-04-21 |
EP1521004B1 (de) | 2007-08-15 |
DE502004004626D1 (de) | 2007-09-27 |
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