GB1415224A - Screw mechanism - Google Patents

Screw mechanism

Info

Publication number
GB1415224A
GB1415224A GB1457973A GB1457973A GB1415224A GB 1415224 A GB1415224 A GB 1415224A GB 1457973 A GB1457973 A GB 1457973A GB 1457973 A GB1457973 A GB 1457973A GB 1415224 A GB1415224 A GB 1415224A
Authority
GB
United Kingdom
Prior art keywords
nut
cavity
screw
lubricant
piston
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
GB1457973A
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.)
Gevorsky G N
Original Assignee
Gevorsky G N
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 Gevorsky G N filed Critical Gevorsky G N
Priority to GB1457973A priority Critical patent/GB1415224A/en
Publication of GB1415224A publication Critical patent/GB1415224A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N11/00Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
    • F16N11/02Hand-actuated grease cups, e.g. Stauffer cups
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/048Type of gearings to be lubricated, cooled or heated
    • F16H57/0497Screw mechanisms

Landscapes

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

Abstract

1415224 Lubricating G N GEVORSKY J D SIMKIN A M OSTINSKY J I TARASIEV and V A KUZIN 27 March 1973 14579/73 Heading F2A A screw mechanism having a rotatable nut 2 on a screw 1 has a cavity 5 in the nut for holding a supply of lubricant, passages 6, 7 being arranged in the nut to conduct lubricant from the cavity to the threads of the nut and screw, there being means in the mechanism for forcing lubricant from the cavity to the threads when the nut is rotated in one direction. As illustrated the lubricant is forced from the cavity by a piston 9 mounted on a threaded rod 10 to be actuated by the nut, the thread being such that on rotation of the nut, the screw and rod move in opposite directions. Holes may be provided in the piston to allow limited flow from one side of the piston to the other.
GB1457973A 1973-03-27 1973-03-27 Screw mechanism Expired GB1415224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1457973A GB1415224A (en) 1973-03-27 1973-03-27 Screw mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1457973A GB1415224A (en) 1973-03-27 1973-03-27 Screw mechanism

Publications (1)

Publication Number Publication Date
GB1415224A true GB1415224A (en) 1975-11-26

Family

ID=10043771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1457973A Expired GB1415224A (en) 1973-03-27 1973-03-27 Screw mechanism

Country Status (1)

Country Link
GB (1) GB1415224A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818065A (en) * 2012-08-28 2012-12-12 浙江金华自动化仪表有限公司 Linear thruster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818065A (en) * 2012-08-28 2012-12-12 浙江金华自动化仪表有限公司 Linear thruster

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee