GB1388671A - Vehicle controls - Google Patents

Vehicle controls

Info

Publication number
GB1388671A
GB1388671A GB1449171A GB1449171A GB1388671A GB 1388671 A GB1388671 A GB 1388671A GB 1449171 A GB1449171 A GB 1449171A GB 1449171 A GB1449171 A GB 1449171A GB 1388671 A GB1388671 A GB 1388671A
Authority
GB
United Kingdom
Prior art keywords
valve
intake manifold
servo
connected directly
unit
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
GB1449171A
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.)
Coventry Climax Engines Ltd
Original Assignee
Coventry Climax Engines Ltd
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 Coventry Climax Engines Ltd filed Critical Coventry Climax Engines Ltd
Priority to GB1449171A priority Critical patent/GB1388671A/en
Priority to US00251387A priority patent/US3763974A/en
Priority to FR7216678A priority patent/FR2137707B1/fr
Priority to DE19722223168 priority patent/DE2223168A1/en
Publication of GB1388671A publication Critical patent/GB1388671A/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
    • 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
    • B60T11/103—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 in combination with other control devices
    • 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
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

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)

Abstract

1388671 Braking systems COVENTRY CLIMAX ENGINES Ltd 5 May 1972 [12 May 1971] 14491/71 Heading F2F A vehicle has a diesel engine 1 with a fuel supply controlled by goveners and a servoassisted braking system, the servo-unit 6 of which is connected directly to the intake manifold 2. The servo-unit 6 is activated for application of the brakes by a partial vacuum developed in the intake manifold upon actuation of a choke valve 3 which throttles air entering the intake manifold. The valve is connected directly to the accelerator control and the brake pedal the arrangement being such that the accelerator control can override any movement of the brake pedel. The valve may be a butterfly valve.
GB1449171A 1971-05-12 1971-05-12 Vehicle controls Expired GB1388671A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1449171A GB1388671A (en) 1971-05-12 1971-05-12 Vehicle controls
US00251387A US3763974A (en) 1971-05-12 1972-05-08 Manifold vacuum control for power brakes
FR7216678A FR2137707B1 (en) 1971-05-12 1972-05-10
DE19722223168 DE2223168A1 (en) 1971-05-12 1972-05-12 Brake system for a diesel engine-driven vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1449171A GB1388671A (en) 1971-05-12 1971-05-12 Vehicle controls

Publications (1)

Publication Number Publication Date
GB1388671A true GB1388671A (en) 1975-03-26

Family

ID=10042162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1449171A Expired GB1388671A (en) 1971-05-12 1971-05-12 Vehicle controls

Country Status (4)

Country Link
US (1) US3763974A (en)
DE (1) DE2223168A1 (en)
FR (1) FR2137707B1 (en)
GB (1) GB1388671A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739913A1 (en) * 1987-11-25 1989-06-08 Teves Gmbh Alfred DEVICE FOR GENERATING A VACUUM
DE19647092B4 (en) * 1996-11-14 2016-02-25 Robert Bosch Gmbh Engine control method
JP3905217B2 (en) 1998-04-16 2007-04-18 三菱電機株式会社 In-cylinder injection fuel control system for internal combustion engine
US8343011B2 (en) 2010-08-24 2013-01-01 Ford Global Technologies, Llc Method and system for controlling engine air

Also Published As

Publication number Publication date
US3763974A (en) 1973-10-09
DE2223168A1 (en) 1972-11-30
FR2137707A1 (en) 1972-12-29
FR2137707B1 (en) 1976-08-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees