NL150559B - Een hoge stijfheid bezittend fluidumleger. - Google Patents

Een hoge stijfheid bezittend fluidumleger.

Info

Publication number
NL150559B
NL150559B NL717104944A NL7104944A NL150559B NL 150559 B NL150559 B NL 150559B NL 717104944 A NL717104944 A NL 717104944A NL 7104944 A NL7104944 A NL 7104944A NL 150559 B NL150559 B NL 150559B
Authority
NL
Netherlands
Prior art keywords
fluidum
army
high stiffness
stiffness
stiffness fluidum
Prior art date
Application number
NL717104944A
Other languages
English (en)
Dutch (nl)
Other versions
NL7104944A (da
Original Assignee
Toyoda Machine Works Ltd
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 Toyoda Machine Works Ltd filed Critical Toyoda Machine Works Ltd
Publication of NL7104944A publication Critical patent/NL7104944A/xx
Publication of NL150559B publication Critical patent/NL150559B/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
    • 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
    • F16C32/0629—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 supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—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 supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • F16C32/0659—Details of the bearing area per se of pockets or 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
    • 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
    • F16C32/0629—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 supported by a liquid cushion, e.g. oil cushion
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
NL717104944A 1970-04-21 1971-04-14 Een hoge stijfheid bezittend fluidumleger. NL150559B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45034077A JPS4833297B1 (da) 1970-04-21 1970-04-21

Publications (2)

Publication Number Publication Date
NL7104944A NL7104944A (da) 1971-10-25
NL150559B true NL150559B (nl) 1976-08-16

Family

ID=12404183

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717104944A NL150559B (nl) 1970-04-21 1971-04-14 Een hoge stijfheid bezittend fluidumleger.

Country Status (13)

Country Link
US (1) US3726573A (da)
JP (1) JPS4833297B1 (da)
BE (1) BE765680A (da)
CA (1) CA939424A (da)
CH (1) CH537535A (da)
DE (1) DE2118077C3 (da)
DK (1) DK137868B (da)
ES (1) ES390242A1 (da)
FR (1) FR2089653A5 (da)
GB (1) GB1305165A (da)
NL (1) NL150559B (da)
NO (1) NO132702C (da)
SE (1) SE371267B (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113486A (ja) * 1974-07-24 1976-02-02 Ikegai Iron Works Ltd Kosakukikainoshujikujikukesochi
JPS5163444U (da) * 1974-11-12 1976-05-19
CA1096431A (en) * 1978-07-03 1981-02-24 Kunio Shibata Fluid bearing
JPS5659025A (en) * 1979-10-18 1981-05-22 Toyoda Mach Works Ltd Fluid bearing
US4346947A (en) * 1980-08-13 1982-08-31 Citizen Watch Company Limited Hydrostatic pressure gas-liquid double phase bearing
US4365849A (en) * 1981-02-19 1982-12-28 Joy Manufacturing Company Hydrodynamic shaft bearing with concentric outer hydrostatic squeeze film bearing
US4772137A (en) * 1987-03-30 1988-09-20 Morgan Construction Company Oil film bearing and bushing
US4944609A (en) * 1987-03-30 1990-07-31 Morgan Construction Company Oil film bearing and bushing
JPH0726650B2 (ja) * 1989-01-20 1995-03-29 エヌティエヌ株式会社 静圧気体軸受スピンドル
US5562231A (en) * 1994-07-29 1996-10-08 Ortho Pharmaceutical Corporation Variable day start tablet dispenser
US5872875A (en) * 1997-12-11 1999-02-16 Cooper Cameron Corporation Hydrodynamic shaft bearing with concentric outer hydrostatic bearing
US6053636A (en) * 1998-11-10 2000-04-25 United Technologies Corporation Hydrostatic bearing with compensatory fluid injection
GB2456344B (en) * 2008-01-14 2012-04-18 Upm Ltd Aerostatic bearing
CN102937141A (zh) * 2012-11-06 2013-02-20 中国计量学院 一种低振动静压气体轴承
JP6577404B2 (ja) * 2016-04-05 2019-09-18 ファナック株式会社 絞りユニット及びこれを備えた静圧軸受装置並びに溝付きブロックの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH390628A (de) * 1960-11-10 1965-04-15 Escher Wyss Ag Einrichtung zur Lagerung einer Welle
US3454311A (en) * 1966-02-01 1969-07-08 Toyoda Machine Works Ltd Fluid bearing with a damping effect
CH473990A (fr) * 1966-02-01 1969-06-15 Toyoda Machine Works Ltd Palier à fluide

Also Published As

Publication number Publication date
FR2089653A5 (da) 1972-01-07
GB1305165A (da) 1973-01-31
ES390242A1 (es) 1973-06-16
DE2118077A1 (de) 1971-11-04
BE765680A (fr) 1971-08-30
JPS4833297B1 (da) 1973-10-13
DE2118077B2 (de) 1980-07-17
DE2118077C3 (de) 1981-07-02
CA939424A (en) 1974-01-01
CH537535A (fr) 1973-05-31
SE371267B (da) 1974-11-11
NO132702B (da) 1975-09-08
DK137868C (da) 1978-10-23
NL7104944A (da) 1971-10-25
NO132702C (da) 1975-12-17
DK137868B (da) 1978-05-22
US3726573A (en) 1973-04-10

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: TOYODA

V4 Discontinued because of reaching the maximum lifetime of a patent