GB1131817A - Device for stepless variation of machine stroke length during operation - Google Patents

Device for stepless variation of machine stroke length during operation

Info

Publication number
GB1131817A
GB1131817A GB41316/66A GB4131666A GB1131817A GB 1131817 A GB1131817 A GB 1131817A GB 41316/66 A GB41316/66 A GB 41316/66A GB 4131666 A GB4131666 A GB 4131666A GB 1131817 A GB1131817 A GB 1131817A
Authority
GB
United Kingdom
Prior art keywords
sept
carriage
pivoted
during operation
electric motor
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
GB41316/66A
Inventor
Gaspar Lorincz
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.)
Nikex Nehezipari Kulkereskedelmi Vallalat
Original Assignee
Nikex Nehezipari Kulkereskedelmi Vallalat
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 Nikex Nehezipari Kulkereskedelmi Vallalat filed Critical Nikex Nehezipari Kulkereskedelmi Vallalat
Publication of GB1131817A publication Critical patent/GB1131817A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/20—Crank gearings; Eccentric gearings with adjustment of throw
    • 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
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • 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
    • Y10T74/17—Rotary driven device adjustable during operation relative to its supporting structure
    • Y10T74/173—Screw and nut adjusting means
    • 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
    • Y10T74/18176—Crank, pitman, lever, and slide
    • Y10T74/18182—Pump jack type
    • 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
    • Y10T74/18216—Crank, lever, and slide
    • Y10T74/18224—Rack connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

1,131,817. Linkwork. NIKEX NEHEZIPARI KULKERESKEDELMI VALLALAT. 15 Sept., 1966 [15 Sept., 1965], No. 41316/66. Heading F2K. [Also in Division F1] A stepless stroke varying device for a concrete pump, sorter, conveyer or press comprises a slide block 3 pivoted on the reciprocating piston rod 2, a slide rod 5 slidable in block 3 and coupled at one end to a drive crank 11, and at the other end to an inner fork 6, which is pivoted in an outer fork 8 fixed to a carriage 13 The carriage 13 is moved up or down to vary the stroke by a remote-controlled electric motor 18 acting through a worm wheel 16 and screw spindle 15. Hand actuation may be provided by a crank (22), Fig. 4 (not shown), coupled to worm wheel 16. Limit switches may be used for cutting out the electric motor. In another embodiment, Fig. 4 (not shown), a pair of parallel rods (5) replaces rod 5.
GB41316/66A 1965-09-15 1966-09-15 Device for stepless variation of machine stroke length during operation Expired GB1131817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEI000227 1965-09-15

Publications (1)

Publication Number Publication Date
GB1131817A true GB1131817A (en) 1968-10-30

Family

ID=10995893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41316/66A Expired GB1131817A (en) 1965-09-15 1966-09-15 Device for stepless variation of machine stroke length during operation

Country Status (4)

Country Link
US (1) US3421378A (en)
CH (1) CH464698A (en)
FR (1) FR1502799A (en)
GB (1) GB1131817A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478768A1 (en) * 1980-03-21 1981-09-25 Enertec Crank wheel and con-rod transmission with amplitude adjustment - attaches input end of con-rod to mid-point of inclined telescopic crank pin
DE4117101A1 (en) * 1991-05-25 1992-11-26 Schuler Gmbh L DEVICE FOR CHANGING THE LEVER RATIO OF A TWO-ARMED ROCKER LEVER
DE4136097C1 (en) * 1991-11-02 1993-03-04 Kloeckner Haensel Gmbh, 3000 Hannover, De
CN110067727B (en) * 2019-04-25 2021-04-13 泰州市津专知识产权服务有限公司 Alternating small-sized concrete pump
CN114135459B (en) * 2021-12-08 2024-01-12 西南石油大学 Ultra-long stroke reciprocating pump with connecting rod pulled

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US764573A (en) * 1904-03-18 1904-07-12 Elias Cronstedt Transmission-gear.
US1058878A (en) * 1912-06-18 1913-04-15 Richard H Lowndes Universal joint.
US1369164A (en) * 1919-02-20 1921-02-22 Calvin F Christopher Churn-gearing
US2391418A (en) * 1939-04-10 1945-12-25 Cutler Hammer Inc Drive for valves and the like
US2548807A (en) * 1947-06-21 1951-04-10 Worcester Found Ex Biology Pneumatic type pulsator
US2958237A (en) * 1958-08-01 1960-11-01 Thomas L Clark Stroke adjusting mechanism
US3139760A (en) * 1960-11-25 1964-07-07 Pure Oil Co Variable-stroke drive mechanism

Also Published As

Publication number Publication date
US3421378A (en) 1969-01-14
CH464698A (en) 1968-10-31
FR1502799A (en) 1967-11-24

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