FR2516462B1 - Mecanisme de desserrage de frein - Google Patents
Mecanisme de desserrage de freinInfo
- Publication number
- FR2516462B1 FR2516462B1 FR8219300A FR8219300A FR2516462B1 FR 2516462 B1 FR2516462 B1 FR 2516462B1 FR 8219300 A FR8219300 A FR 8219300A FR 8219300 A FR8219300 A FR 8219300A FR 2516462 B1 FR2516462 B1 FR 2516462B1
- Authority
- FR
- France
- Prior art keywords
- release mechanism
- brake release
- brake
- release
- 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.)
- Expired
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Gearings (AREA)
- Regulating Braking Force (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981171378U JPS5876463U (ja) | 1981-11-19 | 1981-11-19 | 油圧モ−タのブレ−キ解放装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2516462A1 FR2516462A1 (fr) | 1983-05-20 |
FR2516462B1 true FR2516462B1 (fr) | 1986-12-12 |
Family
ID=15922064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8219300A Expired FR2516462B1 (fr) | 1981-11-19 | 1982-11-18 | Mecanisme de desserrage de frein |
Country Status (4)
Country | Link |
---|---|
US (1) | US4813518A (fr) |
JP (1) | JPS5876463U (fr) |
FR (1) | FR2516462B1 (fr) |
GB (1) | GB2112481B (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576418A (en) * | 1984-07-13 | 1986-03-18 | Caterpillar Tractor Co. | Brake release mechanism for vehicle towing |
US4956911A (en) * | 1990-05-18 | 1990-09-18 | Ag Communication Systems Corporation | Tool for repairing surface mounted components on printed circuit board |
US5115176A (en) * | 1990-10-22 | 1992-05-19 | White Dewitt T | Control arrangement for electrically propelled wheeled vehicles |
CA2041158C (fr) * | 1991-04-24 | 1994-09-20 | Edwin R. Wagner | Methode et appareil de desserrage de frein commande par le crochet de remorquage |
US5112113A (en) * | 1991-04-24 | 1992-05-12 | Atlas Copco Construction & Mining Technique | Tow hook activated brake release method and apparatus |
JPH08177899A (ja) * | 1994-12-27 | 1996-07-12 | Komatsu Ltd | 油圧モータのブレーキ装置 |
US5904228A (en) * | 1996-08-09 | 1999-05-18 | Case Corporation | Brake control system and related method |
US5984425A (en) * | 1998-01-22 | 1999-11-16 | Wacker Corporation | Spring applied/hydraulically released braking system employing self-resetting override valve |
US6168244B1 (en) | 1998-06-12 | 2001-01-02 | Case Corporation | Park brake release apparatus and method |
US6715590B2 (en) * | 2002-02-21 | 2004-04-06 | Deere & Company | Brake release system |
JP2004217193A (ja) * | 2002-11-20 | 2004-08-05 | Kobelco Contstruction Machinery Ltd | 軌道用作業機 |
US7452038B2 (en) * | 2006-01-20 | 2008-11-18 | Towhaul Corporation | System and method for remotely releasing a parking brake on a disabled vehicle |
US7909414B2 (en) * | 2006-03-10 | 2011-03-22 | White Drive Products, Inc. | Hydraulic circuit for spring applied-hydraulically released brake and hydraulic motor |
WO2007089305A1 (fr) * | 2006-02-02 | 2007-08-09 | White Drive Products, Inc. | Element de commande pour circuit hydraulique incorporant un frein a serrage par ressort et a desserrage hydraulique |
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 |
US7914084B2 (en) * | 2006-02-02 | 2011-03-29 | White Drive Products, Inc. | Control component for hydraulic circuit including spring applied-hydraulically released brake |
JP5111946B2 (ja) * | 2007-06-07 | 2013-01-09 | 株式会社タダノ | 軌陸車の軌道走行用油圧回路 |
ITMO20070254A1 (it) * | 2007-07-30 | 2009-01-31 | Safim S P A | Dispositivo idraulico per il comando della frenatura di macchine operatrici e simili |
CN103946087B (zh) * | 2012-09-13 | 2016-08-24 | 庞巴迪运输有限公司 | 用于制动装置的制动器分离器 |
US9061668B2 (en) * | 2013-02-14 | 2015-06-23 | Caterpillar Inc. | Brake system |
US10160583B2 (en) | 2015-05-27 | 2018-12-25 | Ds Smith Plastics Limited | Co-injection molded dispensing components |
ITUB20155206A1 (it) * | 2015-10-21 | 2017-04-21 | Cnh Ind Italia Spa | Veicolo motorizzato comprendente un freno di tipo SAHR. |
EP3415385B1 (fr) * | 2017-06-15 | 2022-06-15 | Sandvik Mining and Construction Oy | Système de frein, véhicule minier et procédé de desserrage des freins |
DE102018108005A1 (de) * | 2018-04-05 | 2019-10-10 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Steuereinrichtung für eine Parkbremseinrichtung eines Fahrzeugs |
IT201900010989A1 (it) * | 2019-07-05 | 2021-01-05 | Cnh Ind Italia Spa | Disposizione idraulica di freno migliorata per un veicolo da fuori strada |
US20240198992A1 (en) * | 2022-12-15 | 2024-06-20 | Zf Off-Highway Solutions Minnesota Inc. | Electro-hydraulic valve for proportional control of spring apply hydraulic release (sahr) brakes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2135279C3 (de) * | 1971-07-15 | 1982-04-08 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Einrichtung zum Schutz der Antriebsmaschine eines Kraftfahrzeugs vor Überdrehzahl |
US3759357A (en) * | 1972-03-23 | 1973-09-18 | Caterpillar Tractor Co | Brake saver circuit |
US3854559A (en) * | 1973-10-01 | 1974-12-17 | Deere & Co | Control system for a hydraulically-operable brake and transmission |
FR2271451B1 (fr) * | 1974-05-14 | 1978-06-02 | Poclain Sa | |
US4195716A (en) * | 1976-08-13 | 1980-04-01 | Caterpillar Tractor Co. | Brake release mechanism |
JPS548325A (en) * | 1977-06-20 | 1979-01-22 | Kobe Steel Ltd | Device for operating car clutch |
US4279334A (en) * | 1979-08-06 | 1981-07-21 | Allis-Chalmers Corporation | Mechanical detent for three speed power shift transmission |
JPS56167903A (en) * | 1980-05-24 | 1981-12-23 | Hitachi Constr Mach Co Ltd | Hydraulic circuit of brake for hydraulic motor |
GB2082227B (en) * | 1980-08-15 | 1984-03-07 | Coal Industry Patents Ltd | Brake equipment for underground mining machines |
-
1981
- 1981-11-19 JP JP1981171378U patent/JPS5876463U/ja active Granted
-
1982
- 1982-11-15 GB GB08232607A patent/GB2112481B/en not_active Expired
- 1982-11-18 FR FR8219300A patent/FR2516462B1/fr not_active Expired
- 1982-11-19 US US06/443,114 patent/US4813518A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2112481A (en) | 1983-07-20 |
US4813518A (en) | 1989-03-21 |
FR2516462A1 (fr) | 1983-05-20 |
GB2112481B (en) | 1985-09-18 |
JPS5876463U (ja) | 1983-05-24 |
JPS6220369Y2 (fr) | 1987-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |