GB1227217A - - Google Patents

Info

Publication number
GB1227217A
GB1227217A GB1227217DA GB1227217A GB 1227217 A GB1227217 A GB 1227217A GB 1227217D A GB1227217D A GB 1227217DA GB 1227217 A GB1227217 A GB 1227217A
Authority
GB
United Kingdom
Prior art keywords
oil
wheel
worm
recesses
july
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
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 DE19671650617 external-priority patent/DE1650617A1/en
Application filed filed Critical
Publication of GB1227217A publication Critical patent/GB1227217A/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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/039—Gearboxes for accommodating worm gears
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H57/022—Adjustment of gear shafts or bearings
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0498—Worm gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)

Abstract

1,227,217. Worm-and-wheel gearing. GEWERKSCHAFT EISENHUTTE WESTFALIA. 15 July, 1968 [14 July, 1967], No. 33702/68. Heading F2Q. A globoidal worm 2 meshes a gear-wheel 1 formed with recesses in its tooth flanks, the recesses being fed continuously with pressure oil to form hydrostatic oil cushions and maintain a clearance between the meshing gear teeth to reduce wear. A pump feeds oil to the recesses through passages (3), Fig. 7 (not shown), in the wheel 1. The pump also supplies oil to hydrostatic bearings (12), Fig. 6 (not shown), and (24) for the worm and wheel respectively, variations in delivery pressures to these bearings allowing alignment of the wheel and worm to be effected. Throttle valves (21) in the oil delivery line serve to deliver more oil to the pressure cushions on the loaded flank sides then to the unloaded flank sides.
GB1227217D 1967-07-14 1968-07-15 Expired GB1227217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671650617 DE1650617A1 (en) 1967-07-14 1967-07-14 Worm gear and method of manufacturing the worm and worm wheel for such a gear

Publications (1)

Publication Number Publication Date
GB1227217A true GB1227217A (en) 1971-04-07

Family

ID=5684854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227217D Expired GB1227217A (en) 1967-07-14 1968-07-15

Country Status (4)

Country Link
AT (1) AT298917B (en)
CH (1) CH485142A (en)
FR (1) FR1586397A (en)
GB (1) GB1227217A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003943A1 (en) * 1987-10-23 1989-05-05 Dk-Gleason, Inc. Improved side gear mounting for differential assembly
CN105276090A (en) * 2015-11-09 2016-01-27 湖北佳业石油机械股份有限公司 Worm gear and worm pair for three-cylinder plunger pump
CN111692318A (en) * 2020-07-01 2020-09-22 东科克诺尔商用车制动技术有限公司 Worm gear clearance adjustment structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295730A (en) * 1991-12-18 1994-03-22 Itt Corporation Double enveloping worm and gear seat recliner
US5605071A (en) * 1995-06-06 1997-02-25 Itt Automotive Electrical Systems, Inc. Enveloped worm gear clutch wedgelock responsive to reaction force

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003943A1 (en) * 1987-10-23 1989-05-05 Dk-Gleason, Inc. Improved side gear mounting for differential assembly
CN105276090A (en) * 2015-11-09 2016-01-27 湖北佳业石油机械股份有限公司 Worm gear and worm pair for three-cylinder plunger pump
CN111692318A (en) * 2020-07-01 2020-09-22 东科克诺尔商用车制动技术有限公司 Worm gear clearance adjustment structure

Also Published As

Publication number Publication date
FR1586397A (en) 1970-02-20
AT298917B (en) 1972-05-25
CH485142A (en) 1970-01-31

Similar Documents

Publication Publication Date Title
GB951562A (en) Improvements in or relating to variable ratio steering gears
GB1143269A (en) A belt and gear drive
GB1292825A (en) A gear type hydraulic pump or motor
GB1458285A (en) Bidirectional pump system having plural lubrication circuits
GB1138955A (en) Lubrication system for the meshing teeth of a cylindrical worm and rack gear
FR1586397A (en)
GB1335450A (en) External or internal involuate helical spur gearing
GB1170773A (en) Gear Pumps
GB1198068A (en) Gear System
GB1142156A (en) Improvements in or relating to rotary fluid pressure pumps and motors of the internally meshing n and n+1 tooth type
GB1182010A (en) Improvements in or relating to high pressure gear pumps
GB1227075A (en)
SE316082B (en)
GB1112380A (en) Improvements in hydrostatically lubricated worm and rack mechanism
GB1376617A (en) Rolling contact gearing
GB1271677A (en) Gear pumps
DE2966368D1 (en) Gear machine
GB1340018A (en) Epicyclic reduction gear comprising a stationary gear
GB1373920A (en) Hydrostatic lubricating device for the meshing points of cylinder worms and a worm rack
JPS5675989A (en) Static fluid pressure gear device
GB1278234A (en) Gear rolling method and apparatus
GB1120198A (en) Gear pumps
EP0253133A3 (en) Internal gear hydraulic pump
GB1411750A (en) Gear pumps
FR2237791A1 (en) Differential drive for gas turbine locomotives - uses oil pump effect to prevent reverse rotation using three meshed pinion pairs

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees