CA2447217C - Solid body with microstructured surface - Google Patents

Solid body with microstructured surface Download PDF

Info

Publication number
CA2447217C
CA2447217C CA2447217A CA2447217A CA2447217C CA 2447217 C CA2447217 C CA 2447217C CA 2447217 A CA2447217 A CA 2447217A CA 2447217 A CA2447217 A CA 2447217A CA 2447217 C CA2447217 C CA 2447217C
Authority
CA
Canada
Prior art keywords
denticles
solid body
rows
wedge
cross
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 - Fee Related
Application number
CA2447217A
Other languages
English (en)
French (fr)
Other versions
CA2447217A1 (en
Inventor
Christoph Krohmer
Hans Lorenz
Norbert Brand
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.)
Roehm GmbH Darmstadt
Original Assignee
Evonik Roehm GmbH
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 Evonik Roehm GmbH filed Critical Evonik Roehm GmbH
Publication of CA2447217A1 publication Critical patent/CA2447217A1/en
Application granted granted Critical
Publication of CA2447217C publication Critical patent/CA2447217C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/12—Couplings for rigidly connecting two coaxial shafts or other movable machine elements allowing adjustment of the parts about the axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/36—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/10—Influencing air flow over aircraft surfaces by affecting boundary layer flow using other surface properties, e.g. roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/26—Boundary layer controls by using rib lets or hydrophobic surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer

Landscapes

  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Golf Clubs (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Surface Treatment Of Glass (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA2447217A 2002-04-17 2003-04-01 Solid body with microstructured surface Expired - Fee Related CA2447217C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10217111A DE10217111A1 (de) 2002-04-17 2002-04-17 Festkörper mit mikrostrukturierter Oberfläche
DE10217111.4 2002-04-17
PCT/EP2003/003368 WO2003087604A1 (de) 2002-04-17 2003-04-01 Festkörper mit mikrostrukturierter oberfläche

Publications (2)

Publication Number Publication Date
CA2447217A1 CA2447217A1 (en) 2003-10-23
CA2447217C true CA2447217C (en) 2010-10-19

Family

ID=28798508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2447217A Expired - Fee Related CA2447217C (en) 2002-04-17 2003-04-01 Solid body with microstructured surface

Country Status (15)

Country Link
US (1) US7041363B2 (enExample)
EP (1) EP1495236B1 (enExample)
JP (1) JP4681232B2 (enExample)
KR (1) KR20040100839A (enExample)
CN (1) CN100356076C (enExample)
AT (1) ATE303526T1 (enExample)
AU (1) AU2003212385A1 (enExample)
BR (1) BR0303391A (enExample)
CA (1) CA2447217C (enExample)
DE (2) DE10217111A1 (enExample)
ES (1) ES2246043T3 (enExample)
IL (1) IL158065A (enExample)
MX (1) MXPA03011654A (enExample)
WO (1) WO2003087604A1 (enExample)
ZA (1) ZA200309722B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230349075A1 (en) * 2022-04-29 2023-11-02 Colorado State University Research Foundation Shark skin biomimetic fabrics for functional clothing

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Publication number Priority date Publication date Assignee Title
US20230349075A1 (en) * 2022-04-29 2023-11-02 Colorado State University Research Foundation Shark skin biomimetic fabrics for functional clothing
US12655541B2 (en) * 2022-04-29 2026-06-16 Colorado State University Research Foundation Shark skin biomimetic fabrics for functional clothing

Also Published As

Publication number Publication date
IL158065A (en) 2006-08-20
CN1507544A (zh) 2004-06-23
ATE303526T1 (de) 2005-09-15
AU2003212385A1 (en) 2003-10-27
WO2003087604A1 (de) 2003-10-23
JP4681232B2 (ja) 2011-05-11
US20040155150A1 (en) 2004-08-12
EP1495236A1 (de) 2005-01-12
US7041363B2 (en) 2006-05-09
ZA200309722B (en) 2004-09-17
ES2246043T3 (es) 2006-02-01
MXPA03011654A (es) 2005-02-22
IL158065A0 (en) 2004-03-28
KR20040100839A (ko) 2004-12-02
HK1065351A1 (en) 2005-02-18
BR0303391A (pt) 2004-03-30
EP1495236B1 (de) 2005-08-31
DE10217111A1 (de) 2003-11-06
DE50301111D1 (de) 2005-10-06
JP2005522644A (ja) 2005-07-28
CN100356076C (zh) 2007-12-19
CA2447217A1 (en) 2003-10-23

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