GB245444A - Improvements in and relating to power actuators or servomotors - Google Patents

Improvements in and relating to power actuators or servomotors

Info

Publication number
GB245444A
GB245444A GB32638/25A GB3263825A GB245444A GB 245444 A GB245444 A GB 245444A GB 32638/25 A GB32638/25 A GB 32638/25A GB 3263825 A GB3263825 A GB 3263825A GB 245444 A GB245444 A GB 245444A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
valves
rod
central
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
GB32638/25A
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.)
Individual
Original Assignee
Individual
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 US506A external-priority patent/US1879598A/en
Priority claimed from US66961A external-priority patent/US1811994A/en
Application filed by Individual filed Critical Individual
Publication of GB245444A publication Critical patent/GB245444A/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
    • B60T13/10—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
    • B60T13/24—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 gaseous
    • B60T13/241—Differential pressure systems
    • B60T13/242—The control valve is provided as one unit with the servomotor cylinder
    • B60T13/243—Mechanical command of the control valve, mechanical transmission to the brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Multiple-Way Valves (AREA)
  • Braking Systems And Boosters (AREA)
GB32638/25A 1925-01-05 1925-12-24 Improvements in and relating to power actuators or servomotors Expired GB245444A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US506A US1879598A (en) 1925-01-05 1925-01-05 Power actuator
US66961A US1811994A (en) 1925-11-05 1925-11-05 Power actuator
US132367A US1826416A (en) 1925-01-05 1926-08-30 Power actuator
US132365A US1872660A (en) 1925-01-05 1926-08-30 Power actuator
US132366A US1801483A (en) 1925-01-05 1926-08-30 Power actuator
US303412A US1848000A (en) 1925-01-05 1928-09-01 Power actuator

Publications (1)

Publication Number Publication Date
GB245444A true GB245444A (en) 1926-11-04

Family

ID=27555365

Family Applications (2)

Application Number Title Priority Date Filing Date
GB32638/25A Expired GB245444A (en) 1925-01-05 1925-12-24 Improvements in and relating to power actuators or servomotors
GB24964/26A Expired GB260967A (en) 1925-01-05 1926-10-07 Improvements in power actuators or servomotors

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB24964/26A Expired GB260967A (en) 1925-01-05 1926-10-07 Improvements in power actuators or servomotors

Country Status (4)

Country Link
US (4) US1872660A (enrdf_load_stackoverflow)
DE (2) DE518737C (enrdf_load_stackoverflow)
FR (2) FR631643A (enrdf_load_stackoverflow)
GB (2) GB245444A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880706A (en) * 1956-09-27 1959-04-07 Bendix Aviat Corp Servo-motor having chatter eliminating means
US3664235A (en) * 1969-09-22 1972-05-23 Serck Industries Ltd Fluid pressure operated servo arrangement
US3841449A (en) * 1972-08-29 1974-10-15 Cybergenics Inc Clutch with vacuum release motor
US4667567A (en) * 1983-03-23 1987-05-26 Nippon Air Brake Co., Ltd. Pull-type booster for vehicle

Also Published As

Publication number Publication date
FR631643A (fr) 1927-12-23
GB260967A (en) 1927-08-18
US1826416A (en) 1931-10-06
US1872660A (en) 1932-08-23
US1801483A (en) 1931-04-21
DE518737C (de) 1931-02-21
FR609218A (enrdf_load_stackoverflow) 1926-08-11
DE549177C (de) 1932-04-23
US1848000A (en) 1932-03-01

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