US2119567A - Fuel pump control - Google Patents

Fuel pump control Download PDF

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Publication number
US2119567A
US2119567A US132452A US13245237A US2119567A US 2119567 A US2119567 A US 2119567A US 132452 A US132452 A US 132452A US 13245237 A US13245237 A US 13245237A US 2119567 A US2119567 A US 2119567A
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US
United States
Prior art keywords
fuel pump
pump control
roller
tappets
rocker arms
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
Application number
US132452A
Inventor
James M Williams
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.)
C R MORGENTHALER
Original Assignee
C R MORGENTHALER
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 C R MORGENTHALER filed Critical C R MORGENTHALER
Priority to US132452A priority Critical patent/US2119567A/en
Application granted granted Critical
Publication of US2119567A publication Critical patent/US2119567A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines
    • F02M2700/1376—Fuel pump with control of the pump piston stroke
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/1828—Cam, lever, and slide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/206—Adjustable

Definitions

  • this invention consists in certain' novel features of construction, combination and arrangement of parts 5 form a part of a Diesel engine (not shown) and includes a base 2, an upright guide means 3 for slidably supporting adjustable spring-pressed pump tappets 4, the lower ends of which are pivoted to rocker arms 5.
  • the rocker arms 5 are supported for rocking motion on a roller 6 and engage with cams 'I of a cam shaft 8 journaled in uprights 9 secured on the base 2.
  • the cam shaft 8 is driven by the Diesel engine (not shown)
  • Springs III on the tappets 4 act to retain the rocker arms 5 in engagement with the cams l.
  • a carriage II Mounted for sliding movement relative to the base 2 is a carriage II and on which is journaled v the roller 6. Also journaled on the carriage I I is a roller I2 which travels upon tracks I3 formed 0n the base 2.
  • Rack bars I4 are formed on the base 2 and are engaged by gears I5 secured to 5 the roller I2 and one end of the roller is equipped with a crank handle I6. By rotating the roller I2 the carriage will be caused to move on the base 2 and thereby vary the location of the pivot 6 on the rocker arms 5.
  • pivot roller with respect to the rocker arms 5 brings about longer or shorter movements to the tappets 4 and the movements of the tappets 4 beingvaried in the manner described increases and decreases the strokes of the fuel pumps engaged by the tappets, consequently varying the output of fuel of the pump and in this way controlling the operation of the Diesel engine.
  • a control for fuel pumps for Diesel engines comprising a supporting structure including guides slidably supporting pump actuating tappets, a cam shaft supported by said structure, rocker arms connected to the tappets and engaging the cams of the cam shaft, a roller acting 25 respect to the rocker arms.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)

Description

FUEL PUMP CONTROL Filed Maranza, 1937 ATTQRNEYS Patented June 7, 1938 UNITED STATES PATENT OFFICE FUEL PUMP CONTROL James M. Williams, Joplin, Mo., assignor of onethird to C. R. Morgenthaler, Joplin, Mo.
Application March 22, 1937, Serial No. 132,452
1 Claim.
5 pumps to be increased and decreased simultaneously for the purpose of controlling the operation of the engine.
With these and other objects in View, this invention consists in certain' novel features of construction, combination and arrangement of parts 5 form a part of a Diesel engine (not shown) and includes a base 2, an upright guide means 3 for slidably supporting adjustable spring-pressed pump tappets 4, the lower ends of which are pivoted to rocker arms 5. The rocker arms 5 are supported for rocking motion on a roller 6 and engage with cams 'I of a cam shaft 8 journaled in uprights 9 secured on the base 2. The cam shaft 8 is driven by the Diesel engine (not shown) Springs III on the tappets 4 act to retain the rocker arms 5 in engagement with the cams l.
Mounted for sliding movement relative to the base 2 is a carriage II and on which is journaled v the roller 6. Also journaled on the carriage I I is a roller I2 which travels upon tracks I3 formed 0n the base 2. Rack bars I4 are formed on the base 2 and are engaged by gears I5 secured to 5 the roller I2 and one end of the roller is equipped with a crank handle I6. By rotating the roller I2 the carriage will be caused to move on the base 2 and thereby vary the location of the pivot 6 on the rocker arms 5. pivot roller with respect to the rocker arms 5 brings about longer or shorter movements to the tappets 4 and the movements of the tappets 4 beingvaried in the manner described increases and decreases the strokes of the fuel pumps engaged by the tappets, consequently varying the output of fuel of the pump and in this way controlling the operation of the Diesel engine.
What is claimed is:
A control for fuel pumps for Diesel engines comprising a supporting structure including guides slidably supporting pump actuating tappets, a cam shaft supported by said structure, rocker arms connected to the tappets and engaging the cams of the cam shaft, a roller acting 25 respect to the rocker arms. 35
JAMES M. WILLIAMS.
The varying of the 10
US132452A 1937-03-22 1937-03-22 Fuel pump control Expired - Lifetime US2119567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US132452A US2119567A (en) 1937-03-22 1937-03-22 Fuel pump control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US132452A US2119567A (en) 1937-03-22 1937-03-22 Fuel pump control

Publications (1)

Publication Number Publication Date
US2119567A true US2119567A (en) 1938-06-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
US132452A Expired - Lifetime US2119567A (en) 1937-03-22 1937-03-22 Fuel pump control

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424631A (en) * 1944-09-27 1947-07-29 Harold C Pierce Variable-speed rail car mover
US2439476A (en) * 1946-02-11 1948-04-13 Guy O Leggett Indicator
US2471876A (en) * 1936-10-17 1949-05-31 Gen Motors Corp Clothes-washing and cleaning machine
US2537139A (en) * 1944-07-14 1951-01-09 Bell Telephone Labor Inc Object locator system
US2607234A (en) * 1947-09-16 1952-08-19 Giddings & Lewis Control mechanism for machine tools
US2838939A (en) * 1954-06-15 1958-06-17 Schlegel Kurt Adjusting stroke mechanism
US2957357A (en) * 1958-08-13 1960-10-25 Collins Radio Co Adjustable linear cam drive
US2972376A (en) * 1958-04-09 1961-02-21 Lester L Garmon Tire regrooving machine
US3046894A (en) * 1960-01-27 1962-07-31 Simmonds Aerocessories Inc Metering pump mechanism
US3090399A (en) * 1961-08-03 1963-05-21 Fox Prod Co Automatic poultry watering valve
US3108829A (en) * 1957-08-03 1963-10-29 Daimler Benz Ag Control arrangement, particularly for fuel injection pumps
US3196707A (en) * 1962-02-09 1965-07-27 Jr Lyle B Muzzall Switch actuating mechanism
US3258815A (en) * 1963-05-03 1966-07-05 Koppers Co Inc Continuous casting machine
US3415133A (en) * 1966-06-21 1968-12-10 Navy Usa Variable amplitude drive
US3848473A (en) * 1970-03-10 1974-11-19 J Diepeveen Actuator for tool moving mechanism
JP2010131394A (en) * 2008-12-05 2010-06-17 Carl Zeiss Surgical Gmbh Load suspension stand and microscopic examination system

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471876A (en) * 1936-10-17 1949-05-31 Gen Motors Corp Clothes-washing and cleaning machine
US2537139A (en) * 1944-07-14 1951-01-09 Bell Telephone Labor Inc Object locator system
US2424631A (en) * 1944-09-27 1947-07-29 Harold C Pierce Variable-speed rail car mover
US2439476A (en) * 1946-02-11 1948-04-13 Guy O Leggett Indicator
US2607234A (en) * 1947-09-16 1952-08-19 Giddings & Lewis Control mechanism for machine tools
US2838939A (en) * 1954-06-15 1958-06-17 Schlegel Kurt Adjusting stroke mechanism
US3108829A (en) * 1957-08-03 1963-10-29 Daimler Benz Ag Control arrangement, particularly for fuel injection pumps
US2972376A (en) * 1958-04-09 1961-02-21 Lester L Garmon Tire regrooving machine
US2957357A (en) * 1958-08-13 1960-10-25 Collins Radio Co Adjustable linear cam drive
US3046894A (en) * 1960-01-27 1962-07-31 Simmonds Aerocessories Inc Metering pump mechanism
US3090399A (en) * 1961-08-03 1963-05-21 Fox Prod Co Automatic poultry watering valve
US3196707A (en) * 1962-02-09 1965-07-27 Jr Lyle B Muzzall Switch actuating mechanism
US3258815A (en) * 1963-05-03 1966-07-05 Koppers Co Inc Continuous casting machine
US3415133A (en) * 1966-06-21 1968-12-10 Navy Usa Variable amplitude drive
US3848473A (en) * 1970-03-10 1974-11-19 J Diepeveen Actuator for tool moving mechanism
JP2010131394A (en) * 2008-12-05 2010-06-17 Carl Zeiss Surgical Gmbh Load suspension stand and microscopic examination system

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