FR49099E - Perfectionnements aux freins hydrauliques - Google Patents

Perfectionnements aux freins hydrauliques

Info

Publication number
FR49099E
FR49099E FR49099DA FR49099E FR 49099 E FR49099 E FR 49099E FR 49099D A FR49099D A FR 49099DA FR 49099 E FR49099 E FR 49099E
Authority
FR
France
Prior art keywords
hydraulic brakes
brakes
hydraulic
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
Application number
Other languages
English (en)
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.)
Hydraulic Brake Co
Original Assignee
Hydraulic Brake Co
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
Priority claimed from US689715A external-priority patent/US2196190A/en
Application filed by Hydraulic Brake Co filed Critical Hydraulic Brake Co
Application granted granted Critical
Publication of FR49099E publication Critical patent/FR49099E/fr
Expired legal-status Critical Current

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
    • B60T11/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
FR49099D 1933-09-16 1938-01-21 Perfectionnements aux freins hydrauliques Expired FR49099E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US689715A US2196190A (en) 1933-09-16 1933-09-16 Hydraulic brake system
US121766A US2185072A (en) 1933-09-16 1937-01-22 Fluid pressure producing device

Publications (1)

Publication Number Publication Date
FR49099E true FR49099E (fr) 1938-11-07

Family

ID=96586415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49099D Expired FR49099E (fr) 1933-09-16 1938-01-21 Perfectionnements aux freins hydrauliques

Country Status (3)

Country Link
US (1) US2185072A (fr)
DE (1) DE703322C (fr)
FR (1) FR49099E (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507663A (en) * 1945-09-14 1950-05-16 Adiel Y Dodge Compound master cylinder
DE1037288B (de) * 1952-09-10 1958-08-21 Albert Reers Kontrolleinrichtung fuer kombinierte Druckluft-Hydraulik-Bremsanlagen an Fahrzeugen, insbesondere an schweren Kraftfahrzeugen
US2934902A (en) * 1955-07-01 1960-05-03 Bendix Aviat Corp Valve for master cylinder
US3802199A (en) * 1971-03-16 1974-04-09 J Hagberg Two-stage hydraulic device
US4559781A (en) * 1983-10-31 1985-12-24 Allied Corporation Master cylinder

Also Published As

Publication number Publication date
US2185072A (en) 1939-12-26
DE703322C (de) 1941-03-06

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