BR7502894A - Processo de comando automatico de defrenagem de um freio de seguranca e dispositivo de comando automatico de freio de seguranca de um motor hidraulico - Google Patents

Processo de comando automatico de defrenagem de um freio de seguranca e dispositivo de comando automatico de freio de seguranca de um motor hidraulico

Info

Publication number
BR7502894A
BR7502894A BR3678/75A BR7503678A BR7502894A BR 7502894 A BR7502894 A BR 7502894A BR 3678/75 A BR3678/75 A BR 3678/75A BR 7503678 A BR7503678 A BR 7503678A BR 7502894 A BR7502894 A BR 7502894A
Authority
BR
Brazil
Prior art keywords
safety brake
automatic command
braking
hydraulic engine
command
Prior art date
Application number
BR3678/75A
Other languages
English (en)
Inventor
P Fillion
G Vicentini
Original Assignee
Poclain 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 Poclain Sa filed Critical Poclain Sa
Publication of BR7502894A publication Critical patent/BR7502894A/pt

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
    • 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
    • B60T11/103—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 in combination with other control devices
    • 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
    • B60T13/22—Brakes applied by springs or weights and released hydraulically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00—Power plants
    • Y10S60/905—Winding and reeling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Regulating Braking Force (AREA)
  • Fluid-Pressure Circuits (AREA)
BR3678/75A 1974-05-14 1975-05-12 Processo de comando automatico de defrenagem de um freio de seguranca e dispositivo de comando automatico de freio de seguranca de um motor hidraulico BR7502894A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416664A FR2271451B1 (pt) 1974-05-14 1974-05-14

Publications (1)

Publication Number Publication Date
BR7502894A true BR7502894A (pt) 1976-03-23

Family

ID=9138813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3678/75A BR7502894A (pt) 1974-05-14 1975-05-12 Processo de comando automatico de defrenagem de um freio de seguranca e dispositivo de comando automatico de freio de seguranca de um motor hidraulico

Country Status (6)

Country Link
US (1) US3976333A (pt)
JP (1) JPS50158775A (pt)
BR (1) BR7502894A (pt)
DE (1) DE2521056A1 (pt)
FR (1) FR2271451B1 (pt)
GB (1) GB1504321A (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609092Y2 (ja) * 1978-11-28 1985-04-01 株式会社小松製作所 油圧駆動車両のインチングブレ−キ制御回路
US4262969A (en) * 1979-06-08 1981-04-21 International Harvester Company Brake control with pilot actuation
US4256350A (en) * 1979-08-13 1981-03-17 Caterpillar Tractor Co. Fluid control circuit for brakes and the like
JPS58501426A (ja) * 1981-09-11 1983-08-25 キヤタピラ−　トラツクタ−　カンパニイ 選択的な圧力段階を有する作業車両の液圧制御回路
JPS5876463U (ja) * 1981-11-19 1983-05-24 株式会社小松製作所 油圧モ−タのブレ−キ解放装置
EP0085272B1 (de) * 1982-01-30 1985-07-31 Losenhausen Maschinenbau AG& Co Kommanditgesellschaft Hydrostatischer Fahrantrieb mit Abschleppschaltung
FR2541382B1 (fr) * 1983-02-21 1987-07-03 Poclain Sa Procede et circuit de commande d'un moteur associe a un frein de securite
FR2542680B1 (fr) * 1983-03-17 1986-02-21 Poclain Sa Procede et circuit de commande d'un moteur associe a un frein de securite
US4534598A (en) * 1983-04-22 1985-08-13 Fmc Corporation Hydraulic disk brake circuit for crane draw works
SE454672B (sv) * 1983-09-01 1988-05-24 Dynapac Ab Reservbromssystem for hydruldrivna fordon
EP0408950A1 (de) * 1989-07-21 1991-01-23 Oerlikon-Knorr Eisenbahntechnik AG Vorrichtung zum Ein- und Ausschalten einer Permanentmagnet-Schienenbremse
US5140208A (en) * 1991-04-25 1992-08-18 Maglev Technology, Inc. Self-adjusting magnetic guidance system for levitated vehicle guideway
US20040060288A1 (en) * 2002-09-26 2004-04-01 Wetzel Michael D. Hydraulic travel controller with integrated brake release
US7909414B2 (en) * 2006-03-10 2011-03-22 White Drive Products, Inc. Hydraulic circuit for spring applied-hydraulically released brake and hydraulic motor
WO2007089305A1 (en) * 2006-02-02 2007-08-09 White Drive Products, Inc. Control component for hydraulic circuit including spring applied-hydraulically released brake
US7914084B2 (en) * 2006-02-02 2011-03-29 White Drive Products, Inc. Control component for hydraulic circuit including spring applied-hydraulically released brake
US7722131B2 (en) * 2006-02-02 2010-05-25 White Drive Products, Inc. Control component for a spring applied-pressure released hydraulic brake and hydraulic motor
EP4043383A1 (de) * 2021-02-15 2022-08-17 Suffel Fördertechnik GmbH & Co. KG Fortseilwinde

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2008052A1 (pt) * 1970-02-21 1971-09-02
FR2129871B1 (pt) * 1971-03-17 1975-02-21 Poclain Sa
US3759357A (en) * 1972-03-23 1973-09-18 Caterpillar Tractor Co Brake saver circuit
FR2230578B1 (pt) * 1973-05-25 1976-11-12 Poclain Sa

Also Published As

Publication number Publication date
GB1504321A (en) 1978-03-22
US3976333A (en) 1976-08-24
FR2271451B1 (pt) 1978-06-02
FR2271451A1 (pt) 1975-12-12
DE2521056A1 (de) 1975-11-27
JPS50158775A (pt) 1975-12-22

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B60T 11/10 (2006.01), B60T 13/22 (2006.0