NL160639C - Leger met een gegroefd loopvlak. - Google Patents

Leger met een gegroefd loopvlak.

Info

Publication number
NL160639C
NL160639C NL6911255.A NL6911255A NL160639C NL 160639 C NL160639 C NL 160639C NL 6911255 A NL6911255 A NL 6911255A NL 160639 C NL160639 C NL 160639C
Authority
NL
Netherlands
Prior art keywords
army
grooved tread
tread
grooved
Prior art date
Application number
NL6911255.A
Other languages
English (en)
Dutch (nl)
Other versions
NL6911255A (xx
NL160639B (nl
Original Assignee
Tno
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 Tno filed Critical Tno
Priority to NL6911255.A priority Critical patent/NL160639C/xx
Priority to FR7026100A priority patent/FR2055168A1/fr
Priority to US56254A priority patent/US3655248A/en
Priority to DE19702036036 priority patent/DE2036036A1/de
Priority to SE10140/70A priority patent/SE361716B/xx
Priority to GB3543170A priority patent/GB1321894A/en
Publication of NL6911255A publication Critical patent/NL6911255A/xx
Publication of NL160639B publication Critical patent/NL160639B/xx
Application granted granted Critical
Publication of NL160639C publication Critical patent/NL160639C/xx

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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump

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)
NL6911255.A 1969-07-22 1969-07-22 Leger met een gegroefd loopvlak. NL160639C (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL6911255.A NL160639C (nl) 1969-07-22 1969-07-22 Leger met een gegroefd loopvlak.
FR7026100A FR2055168A1 (xx) 1969-07-22 1970-07-16
US56254A US3655248A (en) 1969-07-22 1970-07-20 Bearings and seals with a grooved bearing surface
DE19702036036 DE2036036A1 (de) 1969-07-22 1970-07-21 Lager und Dichtungen mit gerillter Lagerflache
SE10140/70A SE361716B (xx) 1969-07-22 1970-07-22
GB3543170A GB1321894A (en) 1969-07-22 1970-07-22 Fluid bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6911255.A NL160639C (nl) 1969-07-22 1969-07-22 Leger met een gegroefd loopvlak.

Publications (3)

Publication Number Publication Date
NL6911255A NL6911255A (xx) 1971-01-26
NL160639B NL160639B (nl) 1979-06-15
NL160639C true NL160639C (nl) 1979-11-15

Family

ID=19807529

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6911255.A NL160639C (nl) 1969-07-22 1969-07-22 Leger met een gegroefd loopvlak.

Country Status (6)

Country Link
US (1) US3655248A (xx)
DE (1) DE2036036A1 (xx)
FR (1) FR2055168A1 (xx)
GB (1) GB1321894A (xx)
NL (1) NL160639C (xx)
SE (1) SE361716B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851933A (en) * 1972-06-12 1974-12-03 Sperry Rand Corp Hydrodynamic fluid-film bearings
US4037492A (en) * 1974-11-14 1977-07-26 Volkswagenwerk Aktiengesellschaft Bearing arrangement for axle or shafts provided with rotating gears in a differential gear box
DE2504204C3 (de) * 1975-02-01 1981-11-12 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Selbstdruckerzeugendes Axialgleitlager
US3957317A (en) * 1975-05-21 1976-05-18 The Garrett Corporation Shaped foil bearing
DE2624849C3 (de) * 1976-06-03 1981-12-03 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Selbstdruckerzeugendes Radialgleitlager
NL184487C (nl) * 1977-02-25 1989-08-01 Ultra Centrifuge Nederland Nv Moleculaire pomp.
IL65289A0 (en) * 1982-03-19 1982-05-31 Lipschitz Abraham Hydrodynamic non-contacting seal for rotary machines
AT382215B (de) * 1982-09-20 1987-01-26 Miba Gleitlager Ag Hydrodynamisches gleitlager
US4822181A (en) * 1984-04-02 1989-04-18 Honeywell Inc. Hydrostatic support device and method
DE3505491A1 (de) * 1985-02-16 1986-08-21 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Dichtung fuer eine stroemungsmaschine
DE3612877A1 (de) * 1986-04-16 1987-10-29 Mtu Muenchen Gmbh Dichtung mit wenigstens einem rotierenden maschinenteil und wenigstens einem feststehenden oder rotierenden teil, ersteres umgehend
US4992024A (en) * 1989-12-13 1991-02-12 Allied-Signal Inc. Multi-film fluid bearing damper
JP2573338Y2 (ja) * 1991-07-19 1998-05-28 光洋精工株式会社 動圧軸受
DE10060813A1 (de) * 2000-12-07 2002-06-20 Bosch Gmbh Robert Oberflächenstrukturierter Gleitkörper

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1646371A (en) * 1922-09-20 1927-10-18 Bound Brook Oil Less Bearing Bearing and method of making same
US2663599A (en) * 1950-05-18 1953-12-22 Fairbanks Morse & Co Line shaft guide bearing
US3150822A (en) * 1961-02-09 1964-09-29 Commissariat Energie Atomique Sealing and centering device for rotary shaft
US3146036A (en) * 1962-05-29 1964-08-25 Sperry Rand Corp Gas bearings
NL145931B (nl) * 1965-05-21 1975-05-15 Tno Inrichting voorzien van een aero- of hydrostatisch leger.
NL145932B (nl) * 1965-05-21 1975-05-15 Tno Aero- of hydrodynamisch rotatieleger.
SE336935B (xx) * 1966-06-21 1971-07-19 Skf Svenska Kullagerfab Ab
US3441328A (en) * 1966-10-20 1969-04-29 Forbes M Hurley Prelubricated bearing surface,and method of preparing the same
NL6617168A (xx) * 1966-12-07 1968-06-10

Also Published As

Publication number Publication date
US3655248A (en) 1972-04-11
NL6911255A (xx) 1971-01-26
DE2036036A1 (de) 1971-02-11
SE361716B (xx) 1973-11-12
NL160639B (nl) 1979-06-15
FR2055168A1 (xx) 1971-05-07
GB1321894A (en) 1973-07-04

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Legal Events

Date Code Title Description
SNR Assignments of patents or rights arising from examined patent applications
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: NIJVERHEID TN