GB1399727A - Bearing construction - Google Patents

Bearing construction

Info

Publication number
GB1399727A
GB1399727A GB3794872A GB3794872A GB1399727A GB 1399727 A GB1399727 A GB 1399727A GB 3794872 A GB3794872 A GB 3794872A GB 3794872 A GB3794872 A GB 3794872A GB 1399727 A GB1399727 A GB 1399727A
Authority
GB
United Kingdom
Prior art keywords
bearing construction
bearing
construction
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
GB3794872A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1399727A publication Critical patent/GB1399727A/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/105—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one bearing surface providing angular contact, e.g. conical or spherical bearing surfaces
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/102—Construction relative to lubrication with grease as lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
GB3794872A 1971-08-18 1972-08-15 Bearing construction Expired GB1399727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7111358A NL150560B (en) 1971-08-18 1971-08-18 ARMY CONSTRUCTION.

Publications (1)

Publication Number Publication Date
GB1399727A true GB1399727A (en) 1975-07-02

Family

ID=19813830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3794872A Expired GB1399727A (en) 1971-08-18 1972-08-15 Bearing construction

Country Status (6)

Country Link
BE (1) BE787614A (en)
DE (1) DE2237327A1 (en)
FR (1) FR2150186A5 (en)
GB (1) GB1399727A (en)
NL (1) NL150560B (en)
SE (1) SE371675B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018880A (en) * 1988-06-28 1991-05-28 Canon Kabushiki Kaisha Dynamic pressure bearing device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2337203C3 (en) * 1973-07-21 1981-05-21 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Aerodynamic bearing for spinning or twisting rings
DE2435769C2 (en) * 1974-07-25 1981-09-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Spinning or twisting ring bearings
JPS5834227A (en) * 1981-08-26 1983-02-28 Nippon Seiko Kk Dynamic pressure type fluid bearing
DE3303499A1 (en) * 1982-02-05 1983-08-25 Nippon Seiko K.K., Tokyo DYNAMIC GAS STORAGE
NL8204481A (en) * 1982-11-19 1984-06-18 Philips Nv AIR BEARING.
DK155959C (en) * 1984-02-29 1989-10-16 Niels Andersen Eccentric and eccentric, where the eccentric has polygon-shaped cross-section
EP0349260B1 (en) * 1988-06-28 1995-02-22 Canon Kabushiki Kaisha Dynamic pressure bearing device
DE102004007557A1 (en) * 2004-02-17 2005-09-01 Minebea Co., Ltd. Hydrodynamic bearing system for spindle motor used in hard disk drive, comprises threads formed at circumference of outer bearing which is enclosed by sleeve, such that winding channel is formed between outer bearing and sleeve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018880A (en) * 1988-06-28 1991-05-28 Canon Kabushiki Kaisha Dynamic pressure bearing device

Also Published As

Publication number Publication date
NL7111358A (en) 1973-02-20
SE371675B (en) 1974-11-25
FR2150186A5 (en) 1973-03-30
DE2237327A1 (en) 1973-02-22
NL150560B (en) 1976-08-16
BE787614A (en) 1973-02-16

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Legal Events

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