GB946200A - Improvements in air cushioned ball support units - Google Patents

Improvements in air cushioned ball support units

Info

Publication number
GB946200A
GB946200A GB3978862A GB3978862A GB946200A GB 946200 A GB946200 A GB 946200A GB 3978862 A GB3978862 A GB 3978862A GB 3978862 A GB3978862 A GB 3978862A GB 946200 A GB946200 A GB 946200A
Authority
GB
United Kingdom
Prior art keywords
balls
housing
holes
chamber
air
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
GB3978862A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3978862A priority Critical patent/GB946200A/en
Publication of GB946200A publication Critical patent/GB946200A/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/045—Ball or roller bearings having rolling elements journaled in one of the moving parts
    • F16C29/046—Ball or roller bearings having rolling elements journaled in one of the moving parts with balls journaled in pockets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

946,200. Bearings. A. P. PEDRICK. Oct. 20, 1962, No. 39788/62. Addition to 925,268. Heading F2A. In modifications of Specfication 925,268 the skirt of the housing, Fig. 1a is conicalshaped so as to provide clearance for dirt &c. which may adhere to the spherical member A; holes are provided in the skirt to facilitate the escape of pressurized air; a member B, Fig. 2a, is slidable in the housing, forms an air chamber G with said housing and a floor D and has a spaced relationship with the member A so as to allow an air cushion therebetween, holes J being provided in a pressurized air supply pipe F so as to maintain the floor D at an effective height from the ground by regulating the pressure in the chamber G; the pressure in the chamber G is additionally regulated by holes K, Fig. 2b, in the housing; the member B, Fig. 3a, extends over a greater surface of the member A and balls L are mounted in recesses of the member B to preserve a minimum spacing between the members A and B; the air flow is reduced by balls a, Fig. 4a, each being located in a bore of the member B; the bores for the balls a may be inclined as shown in Fig. 4c; the space above the member A, Fig. 5a contains the balls a; and the balls a, Fig. 5b are received in holes of a member M which form valve seatings so as to allow the variation of clearance between the members A and M.
GB3978862A 1962-10-20 1962-10-20 Improvements in air cushioned ball support units Expired GB946200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3978862A GB946200A (en) 1962-10-20 1962-10-20 Improvements in air cushioned ball support units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3978862A GB946200A (en) 1962-10-20 1962-10-20 Improvements in air cushioned ball support units

Publications (1)

Publication Number Publication Date
GB946200A true GB946200A (en) 1964-01-08

Family

ID=10411511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3978862A Expired GB946200A (en) 1962-10-20 1962-10-20 Improvements in air cushioned ball support units

Country Status (1)

Country Link
GB (1) GB946200A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327398A (en) * 1963-05-30 1967-06-27 Canada Glazed Papers Ltd Sheet material inspection apparatus
US3393554A (en) * 1964-11-09 1968-07-23 Itt Vibration table with self-adjusting gas bearing
FR2423418A1 (en) * 1978-04-18 1979-11-16 Interroll Foerdertechnik Gmbh IMPROVEMENTS TO BALL HANDLING DEVICES
US5145262A (en) * 1990-06-04 1992-09-08 Nippon Thompson Co., Ltd. Compact ball spline bearing assembly
CN107401555A (en) * 2016-05-18 2017-11-28 熵零技术逻辑工程院集团股份有限公司 A kind of fluid suspended bogey

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327398A (en) * 1963-05-30 1967-06-27 Canada Glazed Papers Ltd Sheet material inspection apparatus
US3393554A (en) * 1964-11-09 1968-07-23 Itt Vibration table with self-adjusting gas bearing
FR2423418A1 (en) * 1978-04-18 1979-11-16 Interroll Foerdertechnik Gmbh IMPROVEMENTS TO BALL HANDLING DEVICES
US5145262A (en) * 1990-06-04 1992-09-08 Nippon Thompson Co., Ltd. Compact ball spline bearing assembly
CN107401555A (en) * 2016-05-18 2017-11-28 熵零技术逻辑工程院集团股份有限公司 A kind of fluid suspended bogey

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