GB330132A - Improvements relating to servo-brake mechanism for operating vehicle brakes - Google Patents

Improvements relating to servo-brake mechanism for operating vehicle brakes

Info

Publication number
GB330132A
GB330132A GB16834/29A GB1683429A GB330132A GB 330132 A GB330132 A GB 330132A GB 16834/29 A GB16834/29 A GB 16834/29A GB 1683429 A GB1683429 A GB 1683429A GB 330132 A GB330132 A GB 330132A
Authority
GB
United Kingdom
Prior art keywords
brake
shoes
lever
drum
rod
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
GB16834/29A
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Publication of GB330132A publication Critical patent/GB330132A/en
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
    • 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
    • B60T13/02—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 mechanical assistance or drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

330,132. Fiat-Soc. Anon. Oct. 31, 1928, [Convention date]. Actuated by running axle; blocks and shoes acting on drums.-Lever brake mechanism having a drum 1 rotated by the vehicle transmission and adapted to be engaged by shoes 2 connected by a rod 6 to the vehicle brakes, comprises a lever 9 pivoted about the axis 5 of the drum 1 and connected to the member 11 operating the shoes and with one end of a swing lever 14 which is connected at an intermediate point to the brake pedal 12 and at its other end to the vehicle brake shaft 7. Pressure on the pedal applies the brake both through the servo-motor by the rod 15 and directly through the rod 16. The ratio between the operating levers is such that the hinge point 13<a> of the lever 14 is unaffected by the rotation of the shoes 2. The brake cam 4 is operated by toothed sectors 10, 11. The drum 1 is connected to the transmission by means of a fan wheel or a spring tooth coupling. to eliminate its action in reverse.
GB16834/29A 1928-10-31 1929-05-31 Improvements relating to servo-brake mechanism for operating vehicle brakes Expired GB330132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT330132X 1928-10-31

Publications (1)

Publication Number Publication Date
GB330132A true GB330132A (en) 1930-06-05

Family

ID=11236256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16834/29A Expired GB330132A (en) 1928-10-31 1929-05-31 Improvements relating to servo-brake mechanism for operating vehicle brakes

Country Status (2)

Country Link
FR (1) FR681997A (en)
GB (1) GB330132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008029418A2 (en) * 2006-09-05 2008-03-13 Ashok Kumar Tiwari Power brake using wheel motion for generating an auxiliary brake force

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008029418A2 (en) * 2006-09-05 2008-03-13 Ashok Kumar Tiwari Power brake using wheel motion for generating an auxiliary brake force
WO2008029418A3 (en) * 2006-09-05 2008-05-15 Ashok Kumar Tiwari Power brake using wheel motion for generating an auxiliary brake force

Also Published As

Publication number Publication date
FR681997A (en) 1930-05-21

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