IT201700066182A1 - Dispositivo di frenatura idraulico servoassistito - Google Patents

Dispositivo di frenatura idraulico servoassistito

Info

Publication number
IT201700066182A1
IT201700066182A1 IT102017000066182A IT201700066182A IT201700066182A1 IT 201700066182 A1 IT201700066182 A1 IT 201700066182A1 IT 102017000066182 A IT102017000066182 A IT 102017000066182A IT 201700066182 A IT201700066182 A IT 201700066182A IT 201700066182 A1 IT201700066182 A1 IT 201700066182A1
Authority
IT
Italy
Prior art keywords
servo
braking device
hydraulic braking
assisted hydraulic
assisted
Prior art date
Application number
IT102017000066182A
Other languages
English (en)
Inventor
Leonardo Cadeddu
Original Assignee
Vhit S P A Soc Unipersonale
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 Vhit S P A Soc Unipersonale filed Critical Vhit S P A Soc Unipersonale
Priority to IT102017000066182A priority Critical patent/IT201700066182A1/it
Priority to US16/620,564 priority patent/US11951954B2/en
Priority to PCT/EP2018/064702 priority patent/WO2018228856A1/en
Priority to EP18730312.8A priority patent/EP3638554B1/en
Publication of IT201700066182A1 publication Critical patent/IT201700066182A1/it

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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/145—Master cylinder integrated or hydraulically coupled with booster
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/165—Single master cylinders for pressurised systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
IT102017000066182A 2017-06-14 2017-06-14 Dispositivo di frenatura idraulico servoassistito IT201700066182A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102017000066182A IT201700066182A1 (it) 2017-06-14 2017-06-14 Dispositivo di frenatura idraulico servoassistito
US16/620,564 US11951954B2 (en) 2017-06-14 2018-06-05 Boosted hydraulic braking device
PCT/EP2018/064702 WO2018228856A1 (en) 2017-06-14 2018-06-05 Boosted hydraulic braking device
EP18730312.8A EP3638554B1 (en) 2017-06-14 2018-06-05 Boosted hydraulic braking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000066182A IT201700066182A1 (it) 2017-06-14 2017-06-14 Dispositivo di frenatura idraulico servoassistito

Publications (1)

Publication Number Publication Date
IT201700066182A1 true IT201700066182A1 (it) 2018-12-14

Family

ID=60182912

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000066182A IT201700066182A1 (it) 2017-06-14 2017-06-14 Dispositivo di frenatura idraulico servoassistito

Country Status (4)

Country Link
US (1) US11951954B2 (it)
EP (1) EP3638554B1 (it)
IT (1) IT201700066182A1 (it)
WO (1) WO2018228856A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022069398A1 (en) * 2020-10-02 2022-04-07 Vhit S. P. A. Societa Unipersonal Braking device for autonomous guidance
CN112810589B (zh) * 2021-01-07 2022-03-22 东风柳州汽车有限公司 制动主缸以及电动汽车

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182407A (en) * 1985-10-31 1987-05-13 Teves Gmbh Alfred Vehicular anti skid hydraulic brake system
EP1457400A1 (fr) * 2003-03-13 2004-09-15 VHIT S.p.A. Vacuum & Hydraulic Products Italy Dispostif hydraulique de freinage à sensibilité de freinage améliorée
EP1538047A2 (en) * 2003-12-05 2005-06-08 Nissin Kogyo Co., Ltd. Vehicle braking system
WO2009090078A2 (en) * 2008-01-16 2009-07-23 Vhit S.P.A. Unipersonale A hydraulic braking device having security provisions, for a farm tractor or a similar vehicle
EP2105365A2 (en) * 2008-03-28 2009-09-30 Nissin Kogyo Co., Ltd. Vehicular brake apparatus
WO2017013595A1 (en) * 2015-07-21 2017-01-26 Vhit S.P.A. Stroke-controlled balancing valve for a hydraulic braking system, braking system comprising the device and method of operating the braking system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038699B1 (en) * 1980-04-23 1984-04-11 LUCAS INDUSTRIES public limited company Improvements in power-operated boosters
IT1406552B1 (it) * 2010-09-16 2014-02-28 Vhit Spa Dispositivo idraulico di comando della frenatura in veicoli con doppio pedale di frenatura

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182407A (en) * 1985-10-31 1987-05-13 Teves Gmbh Alfred Vehicular anti skid hydraulic brake system
EP1457400A1 (fr) * 2003-03-13 2004-09-15 VHIT S.p.A. Vacuum & Hydraulic Products Italy Dispostif hydraulique de freinage à sensibilité de freinage améliorée
EP1538047A2 (en) * 2003-12-05 2005-06-08 Nissin Kogyo Co., Ltd. Vehicle braking system
WO2009090078A2 (en) * 2008-01-16 2009-07-23 Vhit S.P.A. Unipersonale A hydraulic braking device having security provisions, for a farm tractor or a similar vehicle
EP2105365A2 (en) * 2008-03-28 2009-09-30 Nissin Kogyo Co., Ltd. Vehicular brake apparatus
WO2017013595A1 (en) * 2015-07-21 2017-01-26 Vhit S.P.A. Stroke-controlled balancing valve for a hydraulic braking system, braking system comprising the device and method of operating the braking system

Also Published As

Publication number Publication date
US20200198608A1 (en) 2020-06-25
EP3638554B1 (en) 2021-03-03
US11951954B2 (en) 2024-04-09
WO2018228856A1 (en) 2018-12-20
EP3638554A1 (en) 2020-04-22

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