FR3129899B1 - DIFFERENTIAL BOX INTEGRATING A PARKING BRAKE DEVICE AND A DEVICE FOR DISCONNECTING THE WHEELS OF A MOTOR VEHICLE - Google Patents

DIFFERENTIAL BOX INTEGRATING A PARKING BRAKE DEVICE AND A DEVICE FOR DISCONNECTING THE WHEELS OF A MOTOR VEHICLE Download PDF

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Publication number
FR3129899B1
FR3129899B1 FR2112991A FR2112991A FR3129899B1 FR 3129899 B1 FR3129899 B1 FR 3129899B1 FR 2112991 A FR2112991 A FR 2112991A FR 2112991 A FR2112991 A FR 2112991A FR 3129899 B1 FR3129899 B1 FR 3129899B1
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FR
France
Prior art keywords
parking brake
motor vehicle
differential housing
brake device
disconnecting
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
FR2112991A
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French (fr)
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FR3129899A1 (en
Inventor
Denis Renon
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2112991A priority Critical patent/FR3129899B1/en
Publication of FR3129899A1 publication Critical patent/FR3129899A1/en
Application granted granted Critical
Publication of FR3129899B1 publication Critical patent/FR3129899B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60T1/06—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
    • 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
    • B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
    • 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
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • F16D63/006—Positive locking brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)
  • Retarders (AREA)

Abstract

L'invention porte sur un ensemble pour un véhicule automobile comprenant: - un boîtier différentiel (10), - une couronne de pont (42) liée en rotation avec le boîtier différentiel (10), et - un baladeur (23) monté mobile en translation par rapport au boîtier différentiel (10) tout en étant lié en rotation avec le boîtier différentiel (10), ladite couronne mobile (17) du dispositif de frein de parking (16) étant portée par ledit baladeur (23), et - un dispositif de déconnexion de roues (33) apte à prendre un état fermé et un état ouvert dans lequel ladite couronne de pont (42) est découplée mécaniquement par rapport aux arbres de roues (12, 13), - ledit baladeur (23) étant apte à modifier un état du dispositif de frein de parking (16) et un état du dispositif de déconnexion de roues (33) en fonction de sa position. Figure 1The invention relates to an assembly for a motor vehicle comprising: - a differential housing (10), - an axle ring gear (42) linked in rotation with the differential housing (10), and - a portable player (23) mounted movably in translation relative to the differential housing (10) while being linked in rotation with the differential housing (10), said movable crown (17) of the parking brake device (16) being carried by said sliding gear (23), and - a wheel disconnection device (33) capable of taking a closed state and an open state in which said axle crown (42) is mechanically decoupled relative to the wheel shafts (12, 13), - said slider (23) being capable changing a state of the parking brake device (16) and a state of the wheel disconnect device (33) depending on its position. Figure 1

FR2112991A 2021-12-06 2021-12-06 DIFFERENTIAL BOX INTEGRATING A PARKING BRAKE DEVICE AND A DEVICE FOR DISCONNECTING THE WHEELS OF A MOTOR VEHICLE Active FR3129899B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2112991A FR3129899B1 (en) 2021-12-06 2021-12-06 DIFFERENTIAL BOX INTEGRATING A PARKING BRAKE DEVICE AND A DEVICE FOR DISCONNECTING THE WHEELS OF A MOTOR VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112991A FR3129899B1 (en) 2021-12-06 2021-12-06 DIFFERENTIAL BOX INTEGRATING A PARKING BRAKE DEVICE AND A DEVICE FOR DISCONNECTING THE WHEELS OF A MOTOR VEHICLE
FR2112991 2021-12-06

Publications (2)

Publication Number Publication Date
FR3129899A1 FR3129899A1 (en) 2023-06-09
FR3129899B1 true FR3129899B1 (en) 2023-10-27

Family

ID=80225985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112991A Active FR3129899B1 (en) 2021-12-06 2021-12-06 DIFFERENTIAL BOX INTEGRATING A PARKING BRAKE DEVICE AND A DEVICE FOR DISCONNECTING THE WHEELS OF A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR3129899B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2885106B1 (en) 2005-05-02 2007-08-10 Peugeot Citroen Automobiles Sa METHOD FOR BLOCKING WHEELS OF A HYBRID VEHICLE AT STOPPING AND TRANSMISSION DEVICE THEREFOR
DE102019005328A1 (en) * 2019-07-29 2020-04-02 Daimler Ag Parking brake for a motor vehicle, in particular for a passenger car
IT202000004459A1 (en) * 2020-03-03 2021-09-03 Piaggio & C Spa A PARKING BRAKE FOR A MOTORCYCLE AND MOTORCYCLE INCLUDING THE PARKING BRAKE

Also Published As

Publication number Publication date
FR3129899A1 (en) 2023-06-09

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230609

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CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423