US3667229A - Device for supplying fluid under pressure - Google Patents

Device for supplying fluid under pressure Download PDF

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Publication number
US3667229A
US3667229A US884890A US3667229DA US3667229A US 3667229 A US3667229 A US 3667229A US 884890 A US884890 A US 884890A US 3667229D A US3667229D A US 3667229DA US 3667229 A US3667229 A US 3667229A
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US
United States
Prior art keywords
pressure chamber
cylinder
piston
high pressure
low pressure
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 - Lifetime
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US884890A
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English (en)
Inventor
Arturo Cresto
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Individual
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Individual
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Publication of US3667229A publication Critical patent/US3667229A/en
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    • 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
    • B60T11/224—Master control, e.g. master cylinders with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another
US884890A 1968-12-18 1969-12-15 Device for supplying fluid under pressure Expired - Lifetime US3667229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5433668 1968-12-18

Publications (1)

Publication Number Publication Date
US3667229A true US3667229A (en) 1972-06-06

Family

ID=11287199

Family Applications (1)

Application Number Title Priority Date Filing Date
US884890A Expired - Lifetime US3667229A (en) 1968-12-18 1969-12-15 Device for supplying fluid under pressure

Country Status (4)

Country Link
US (1) US3667229A (de)
JP (1) JPS5028587B1 (de)
DE (1) DE1963114C3 (de)
FR (1) FR2026459A1 (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027482A (en) * 1974-06-17 1977-06-07 Abred Establishment Variable ratio hydraulic master-cylinder
US4078386A (en) * 1976-08-26 1978-03-14 The Bendix Corporation Master cylinder assembly
US4170386A (en) * 1977-09-12 1979-10-09 The Bendix Corporation Control for a two stage master cylinder
US4254624A (en) * 1979-05-14 1981-03-10 The Bendix Corporation Two-stage master cylinder and valve member therefor
US4384458A (en) * 1979-10-03 1983-05-24 Toyota Jidosha Kogyo Kabushiki Kaisha Variable ratio brake master cylinder with relief accumulator
US4441320A (en) * 1979-05-25 1984-04-10 The Bendix Corporation Fast-fill master cylinder
DE3435088A1 (de) * 1984-09-25 1986-04-10 Alfred Teves Gmbh, 6000 Frankfurt Geberzylinder
US20050138927A1 (en) * 2002-09-05 2005-06-30 Riccardo Arrigoni Vehicle braking system master cylinder
US20110005231A1 (en) * 2009-07-13 2011-01-13 United Technologies Corporation Fuel nozzle guide plate mistake proofing
ITTO20110006A1 (it) * 2011-01-12 2012-07-13 Vhit Spa Cilindro maestro differenziale, sistema frenante comprendente il cilindro e metodo per comandare un dispositivo di utilizzazione mediante il cilindro
WO2012095766A2 (en) 2011-01-12 2012-07-19 Vhit S.P.A. Master cylinder, method for driving a device by means of the cylinder and balancing device for a set of master cylinders
US20130049451A1 (en) * 2010-03-29 2013-02-28 Continental Teves Ag & Co. Ohg Brake system for motor vehicles
US9321436B2 (en) 2010-03-29 2016-04-26 Continental Teves Ag & Co. Ohg Brake system for motor vehicles

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1589082A (en) * 1977-03-19 1981-05-07 Automotive Prod Co Ltd Hydraulic master cylinder
DE3015407C2 (de) * 1980-04-22 1985-05-15 Andrä, Wolfhart, Dr.-Ing., 7000 Stuttgart Bewehrungselement zur Übertragung von Querkräften in plattenartigen Traggliedern, z.B. Flachdecken
DE3500055A1 (de) * 1985-01-03 1986-07-03 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Zentralventil in oder an geberzylinderkolben
EP0743011B1 (de) * 1994-01-31 2004-03-31 Kabushiki Kaisha Katayama Behandeltes fleischprodukt, daraus hergestellte fleischerzeugnisse und verfahren zur behandlung von fleisch
JP4509408B2 (ja) * 2001-02-26 2010-07-21 日立オートモティブシステムズ株式会社 マスタシリンダ
DE10330346A1 (de) * 2003-07-05 2005-01-27 Continental Teves Ag & Co. Ohg Hauptzylinder

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031360A (en) * 1932-06-04 1936-02-18 Lockheed Hydraulic Brake Compa Hydraulically or liquid pressure operated brake
US2311787A (en) * 1941-02-17 1943-02-23 Hydraulic Brake Co Fluid pressure producing device
US2672009A (en) * 1949-05-25 1954-03-16 Hense Heinrich Master cylinder for hydraulic brakes and other hydraulic installations
US2739448A (en) * 1950-10-24 1956-03-27 Troy Leonard Master cylinder for automotive brake systems
CA566623A (en) * 1958-11-25 Schanz Hans Hydraulic brake system
US3141303A (en) * 1961-01-11 1964-07-21 Fiat Spa Master cylinders for hydraulic transmission systems
US3171257A (en) * 1962-01-12 1965-03-02 Glenn T Randol Compound master cylinder for hydraulic brake systems
US3232628A (en) * 1964-01-25 1966-02-01 Brand Karl Valve arrangement for the master cylinder of an hydraulic brake actuating system
US3376705A (en) * 1965-08-06 1968-04-09 Fiat Spa Hydraulic pressure generating cylinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354957A (en) * 1941-11-07 1944-08-01 Hydraulic Brake Co Fluid pressure producing device
GB1130943A (en) * 1965-03-20 1968-10-16 Autobrzdy Jablonec Narodni Pod Improvements in or relating to master cylinders for hydraulic brakes, particularly for hydraulic brakes of motor vehicles

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA566623A (en) * 1958-11-25 Schanz Hans Hydraulic brake system
US2031360A (en) * 1932-06-04 1936-02-18 Lockheed Hydraulic Brake Compa Hydraulically or liquid pressure operated brake
US2311787A (en) * 1941-02-17 1943-02-23 Hydraulic Brake Co Fluid pressure producing device
US2672009A (en) * 1949-05-25 1954-03-16 Hense Heinrich Master cylinder for hydraulic brakes and other hydraulic installations
US2739448A (en) * 1950-10-24 1956-03-27 Troy Leonard Master cylinder for automotive brake systems
US3141303A (en) * 1961-01-11 1964-07-21 Fiat Spa Master cylinders for hydraulic transmission systems
US3171257A (en) * 1962-01-12 1965-03-02 Glenn T Randol Compound master cylinder for hydraulic brake systems
US3232628A (en) * 1964-01-25 1966-02-01 Brand Karl Valve arrangement for the master cylinder of an hydraulic brake actuating system
US3376705A (en) * 1965-08-06 1968-04-09 Fiat Spa Hydraulic pressure generating cylinder

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027482A (en) * 1974-06-17 1977-06-07 Abred Establishment Variable ratio hydraulic master-cylinder
US4078386A (en) * 1976-08-26 1978-03-14 The Bendix Corporation Master cylinder assembly
US4170386A (en) * 1977-09-12 1979-10-09 The Bendix Corporation Control for a two stage master cylinder
US4254624A (en) * 1979-05-14 1981-03-10 The Bendix Corporation Two-stage master cylinder and valve member therefor
US4441320A (en) * 1979-05-25 1984-04-10 The Bendix Corporation Fast-fill master cylinder
US4384458A (en) * 1979-10-03 1983-05-24 Toyota Jidosha Kogyo Kabushiki Kaisha Variable ratio brake master cylinder with relief accumulator
DE3435088A1 (de) * 1984-09-25 1986-04-10 Alfred Teves Gmbh, 6000 Frankfurt Geberzylinder
US7043911B2 (en) * 2002-09-05 2006-05-16 Freni Brembo S.P.A. Vehicle braking system master cylinder
US20050138927A1 (en) * 2002-09-05 2005-06-30 Riccardo Arrigoni Vehicle braking system master cylinder
US20110005231A1 (en) * 2009-07-13 2011-01-13 United Technologies Corporation Fuel nozzle guide plate mistake proofing
US8689563B2 (en) * 2009-07-13 2014-04-08 United Technologies Corporation Fuel nozzle guide plate mistake proofing
US20130049451A1 (en) * 2010-03-29 2013-02-28 Continental Teves Ag & Co. Ohg Brake system for motor vehicles
US8876223B2 (en) * 2010-03-29 2014-11-04 Continental Teves Ag & Co. Ohg Brake system for motor vehicles
US9321436B2 (en) 2010-03-29 2016-04-26 Continental Teves Ag & Co. Ohg Brake system for motor vehicles
ITTO20110006A1 (it) * 2011-01-12 2012-07-13 Vhit Spa Cilindro maestro differenziale, sistema frenante comprendente il cilindro e metodo per comandare un dispositivo di utilizzazione mediante il cilindro
WO2012095767A2 (en) 2011-01-12 2012-07-19 Vhit S.P.A. Differential master cylinder, braking system comprising the cylinder and method of driving a user device by means of the cylinder
WO2012095766A2 (en) 2011-01-12 2012-07-19 Vhit S.P.A. Master cylinder, method for driving a device by means of the cylinder and balancing device for a set of master cylinders
WO2012095767A3 (en) * 2011-01-12 2012-11-15 Vhit S.P.A. Differential master cylinder, braking system comprising the cylinder and method of driving a user device by means of the cylinder
DE202012013274U1 (de) 2011-01-12 2015-10-28 Vhit S.P.A. Entlastungsvorrichtung für einen Satz von Hauptzylindern

Also Published As

Publication number Publication date
DE1963114B2 (de) 1974-04-04
FR2026459A1 (de) 1970-09-18
JPS5028587B1 (de) 1975-09-17
DE1963114A1 (de) 1970-07-02
DE1963114C3 (de) 1974-11-07

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