FR3065501B1 - CONNECTION ASSEMBLY FOR LINKING AN OPERATING ELEMENT TO A PISTON OF A HYDRAULIC CYLINDER - Google Patents

CONNECTION ASSEMBLY FOR LINKING AN OPERATING ELEMENT TO A PISTON OF A HYDRAULIC CYLINDER Download PDF

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Publication number
FR3065501B1
FR3065501B1 FR1753519A FR1753519A FR3065501B1 FR 3065501 B1 FR3065501 B1 FR 3065501B1 FR 1753519 A FR1753519 A FR 1753519A FR 1753519 A FR1753519 A FR 1753519A FR 3065501 B1 FR3065501 B1 FR 3065501B1
Authority
FR
France
Prior art keywords
axis
piston
hydraulic cylinder
actuating element
connection assembly
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.)
Active
Application number
FR1753519A
Other languages
French (fr)
Other versions
FR3065501A1 (en
Inventor
Guillaume Albert
Christophe Mollier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Embrayages SAS
Raicam Driveline SRL
Original Assignee
Valeo Embrayages SAS
Valeo Passive Hydraulic Actuators SRL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valeo Embrayages SAS, Valeo Passive Hydraulic Actuators SRL filed Critical Valeo Embrayages SAS
Priority to FR1753519A priority Critical patent/FR3065501B1/en
Priority to CN201880026967.3A priority patent/CN110691915B/en
Priority to PCT/EP2018/060343 priority patent/WO2018197414A1/en
Publication of FR3065501A1 publication Critical patent/FR3065501A1/en
Application granted granted Critical
Publication of FR3065501B1 publication Critical patent/FR3065501B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
    • F16C11/0623—Construction or details of the socket member
    • F16C11/0628—Construction or details of the socket member with linings
    • F16C11/0633—Construction or details of the socket member with linings the linings being made of plastics
    • F16C11/0638—Construction or details of the socket member with linings the linings being made of plastics characterised by geometrical 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
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0685—Manufacture of ball-joints and parts thereof, e.g. assembly of ball-joints
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0695—Mounting of ball-joints, e.g. fixing them to a connecting rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0224—Details of conduits, connectors or the adaptors therefor specially adapted for clutch 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/023—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by pedal actuation
    • 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

Abstract

L'invention concerne un Ensemble de liaison destiné à lier un élément d'actionnement, tel qu'une pédale (2), à un piston (1b) d'un cylindre hydraulique (1) d'un système de commande pour véhicule automobile, l'ensemble de liaison comprenant : - une tige de commande (7) qui s'étend longitudinalement selon un axe A et comporte, d'une part, une première extrémité destinée à être montée articulée sur le piston (1b) du cylindre hydraulique (1) et, d'autre part, une deuxième extrémité destinée à être montée articulée sur l'élément d'actionnement autour d'au moins un axe B qui est perpendiculaire à l'axe A ; - la tige de commande étant équipée d'une cage (13) présentant une cavité (14) destinée à recevoir une tête sphérique (10) fixée à l'élément d'actionnement de manière à former une articulation à rotule apte à autoriser la rotation de la tige de commande (7) par rapport à l'élément d'actionnement autour de l'axe B ; la cavité présentant une forme de calotte sphérique dont la direction de hauteur définie un axe C; l'ensemble de liaison étant caractérisé en ce que l'axe C est, en projection dans un plan défini par l'axe A et l'axe B, incliné par rapport à l'axe B.The invention relates to a connecting assembly for connecting an actuating element, such as a pedal (2), to a piston (1b) of a hydraulic cylinder (1) of a control system for a motor vehicle, the connection assembly comprising: - a control rod (7) which extends longitudinally along an axis A and comprises, on the one hand, a first end intended to be mounted articulated on the piston (1b) of the hydraulic cylinder ( 1) and, on the other hand, a second end intended to be mounted articulated on the actuating element about at least one axis B which is perpendicular to the axis A; - the control rod being equipped with a cage (13) having a cavity (14) intended to receive a spherical head (10) fixed to the actuating element so as to form a ball joint capable of allowing rotation of the control rod (7) relative to the actuating element around the axis B; the cavity having the shape of a spherical cap, the height direction of which defines an axis C; the link assembly being characterized in that the axis C is, in projection in a plane defined by the axis A and the axis B, inclined with respect to the axis B.

FR1753519A 2017-04-24 2017-04-24 CONNECTION ASSEMBLY FOR LINKING AN OPERATING ELEMENT TO A PISTON OF A HYDRAULIC CYLINDER Active FR3065501B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1753519A FR3065501B1 (en) 2017-04-24 2017-04-24 CONNECTION ASSEMBLY FOR LINKING AN OPERATING ELEMENT TO A PISTON OF A HYDRAULIC CYLINDER
CN201880026967.3A CN110691915B (en) 2017-04-24 2018-04-23 Connecting assembly for connecting an actuating element to a piston of a hydraulic cylinder
PCT/EP2018/060343 WO2018197414A1 (en) 2017-04-24 2018-04-23 Connection assembly intended to connect an actuating element to a piston of a hydraulic cylinder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753519A FR3065501B1 (en) 2017-04-24 2017-04-24 CONNECTION ASSEMBLY FOR LINKING AN OPERATING ELEMENT TO A PISTON OF A HYDRAULIC CYLINDER
FR1753519 2017-04-24

Publications (2)

Publication Number Publication Date
FR3065501A1 FR3065501A1 (en) 2018-10-26
FR3065501B1 true FR3065501B1 (en) 2019-12-13

Family

ID=59521019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753519A Active FR3065501B1 (en) 2017-04-24 2017-04-24 CONNECTION ASSEMBLY FOR LINKING AN OPERATING ELEMENT TO A PISTON OF A HYDRAULIC CYLINDER

Country Status (3)

Country Link
CN (1) CN110691915B (en)
FR (1) FR3065501B1 (en)
WO (1) WO2018197414A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019104404A1 (en) * 2019-02-21 2020-08-27 HELLA GmbH & Co. KGaA Connecting element for a vehicle pedal and vehicle pedal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648411B1 (en) * 1989-06-15 1994-10-07 Valeo Systemes Dessuyage JOINT JOINT WITH BALL JOINT IN PARTICULAR FOR MOTOR VEHICLE WINDSCREEN WIPER LINKAGE
EP1787878B1 (en) * 2005-11-16 2009-11-04 Lisi Automotive Rapid Mounting device in particular for a push rod of the power brake to the brake pedal of a motor vehicle
FR2924185B1 (en) 2007-11-28 2009-12-11 Valeo Embrayages CYLINDER, IN PARTICULAR A TRANSMITTER CYLINDER OF A HYDRAULIC CLUTCH CONTROL DEVICE
DE102010054291A1 (en) * 2009-12-22 2011-06-30 Schaeffler Technologies GmbH & Co. KG, 91074 Master cylinder device for hydraulic system of motor vehicle, has piston movable to and fro in master cylinder, and joint socket provided at piston rod that is hinged at piston using socket, where joint head is provided at piston
WO2014032666A1 (en) * 2012-08-31 2014-03-06 Schaeffler Technologies AG & Co. KG Arrangement and method for securing an actuating rod system of an actuating pedal in a motor vehicle
US9789743B2 (en) * 2014-04-11 2017-10-17 Nissan Motor Co., Ltd Suspension structure for vehicle
FR3026449B1 (en) * 2014-09-25 2017-02-17 Valeo Embrayages RECEPTION PIECE OF A LINK ASSEMBLY
CN205044815U (en) * 2015-10-15 2016-02-24 吉安汽车配件(苏州)有限公司 Automobile pull rod assembly

Also Published As

Publication number Publication date
CN110691915A (en) 2020-01-14
CN110691915B (en) 2021-12-03
WO2018197414A1 (en) 2018-11-01
FR3065501A1 (en) 2018-10-26

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