GB1335526A - Support device employing a fluid film - Google Patents

Support device employing a fluid film

Info

Publication number
GB1335526A
GB1335526A GB1069372A GB1069372A GB1335526A GB 1335526 A GB1335526 A GB 1335526A GB 1069372 A GB1069372 A GB 1069372A GB 1069372 A GB1069372 A GB 1069372A GB 1335526 A GB1335526 A GB 1335526A
Authority
GB
United Kingdom
Prior art keywords
fluid
cavity
bearing
film
diaphragm
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
GB1069372A
Other languages
English (en)
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.)
CERMO
Original Assignee
CERMO
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 FR7110978A external-priority patent/FR2130997A5/fr
Application filed by CERMO filed Critical CERMO
Publication of GB1335526A publication Critical patent/GB1335526A/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
    • F16C32/0629—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
    • F16C32/0644—Details of devices to control the supply of liquids to the bearings
    • F16C32/0648—Details of devices to control the supply of liquids to the bearings by sensors or pressure-responsive control devices in or near the 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • F16C29/025—Hydrostatic or aerostatic
    • 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
    • F16C32/0655—Details of the bearing area per se of supply openings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
GB1069372A 1971-03-29 1972-03-08 Support device employing a fluid film Expired GB1335526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110978A FR2130997A5 (enrdf_load_stackoverflow) 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
GB1335526A true GB1335526A (en) 1973-10-31

Family

ID=9074320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1069372A Expired GB1335526A (en) 1971-03-29 1972-03-08 Support device employing a fluid film

Country Status (7)

Country Link
US (1) US3801165A (enrdf_load_stackoverflow)
BE (1) BE779833A (enrdf_load_stackoverflow)
CH (1) CH546899A (enrdf_load_stackoverflow)
ES (1) ES400702A1 (enrdf_load_stackoverflow)
GB (1) GB1335526A (enrdf_load_stackoverflow)
IT (1) IT952910B (enrdf_load_stackoverflow)
NL (1) NL7202544A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103189151A (zh) * 2010-07-26 2013-07-03 科尔特斯工程有限责任两合公司 流体调平的支承板

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604889A1 (de) * 1976-02-07 1977-08-11 Polysius Ag Hydrostatische lagerstelle sowie hydrostatisches lager mit mehreren solcher lagerstellen
DE2966487D1 (en) * 1978-05-17 1984-01-19 Nat Res Dev Hydrostatic bearing
JPS6039894B2 (ja) * 1982-02-05 1985-09-07 大阪大学長 超音速静圧気体軸受
US4717263A (en) * 1985-07-26 1988-01-05 Compact Spindle Bearing Corporation Gas bearing
US5014581A (en) * 1989-07-12 1991-05-14 The United States Of America As Represented By The Secretary Of The Air Force Apparatus for machining
US7918605B2 (en) * 2004-09-29 2011-04-05 The United States Of America As Represented By The Secretary Of The Army Gas journal bearing systems and related methods
JP2013096445A (ja) * 2011-10-28 2013-05-20 Jtekt Corp 可変絞り形静圧軸受
CN103047285B (zh) * 2012-12-31 2015-03-25 浙江工业大学 气悬浮无摩擦旋转供气装置
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
CN106545575A (zh) * 2016-12-07 2017-03-29 北京工业大学 一种多油孔分布式静压圆形油垫
CZ307730B6 (cs) * 2017-01-23 2019-04-03 Vysoká Škola Báňská-Technická Univerzita Ostrava Kluzné ložisko s regulačním prvkem
CN107299939A (zh) * 2017-04-09 2017-10-27 北京工业大学 一种带圆角的扇形腔静压回转台油垫
JP7234808B2 (ja) * 2019-06-05 2023-03-08 株式会社ジェイテクト 静圧流体支持装置を備えた工作機械

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695199A (en) * 1947-10-27 1954-11-23 Sperry Corp Bearing
US2964339A (en) * 1955-01-26 1960-12-13 Macks Elmer Fred Seal
GB797528A (en) * 1955-03-16 1958-07-02 Nat Res Dev Bearings for rotating shafts which are lubricated by gas
US2976087A (en) * 1959-01-26 1961-03-21 Fairchild Engine & Airplane Variable pressure orifice
CH519661A (de) * 1969-08-21 1972-02-29 Oerlikon Buehrle Ag Hydrostatisches Gleitlager

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103189151A (zh) * 2010-07-26 2013-07-03 科尔特斯工程有限责任两合公司 流体调平的支承板
CN103189151B (zh) * 2010-07-26 2016-09-07 科尔特斯工程有限责任两合公司 流体调平的支承板

Also Published As

Publication number Publication date
IT952910B (it) 1973-07-30
US3801165A (en) 1974-04-02
BE779833A (fr) 1972-06-16
NL7202544A (enrdf_load_stackoverflow) 1972-10-03
CH546899A (fr) 1974-03-15
ES400702A1 (es) 1975-01-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees