JPS569693A - Vane for rotary pump and its manufacture - Google Patents

Vane for rotary pump and its manufacture

Info

Publication number
JPS569693A
JPS569693A JP8525679A JP8525679A JPS569693A JP S569693 A JPS569693 A JP S569693A JP 8525679 A JP8525679 A JP 8525679A JP 8525679 A JP8525679 A JP 8525679A JP S569693 A JPS569693 A JP S569693A
Authority
JP
Japan
Prior art keywords
vane
carbon
antiwear
vitreous carbon
resistance
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.)
Pending
Application number
JP8525679A
Other languages
Japanese (ja)
Inventor
Takashi Ito
Shizukuni Yada
Chiaki Marumo
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.)
Kanebo Ltd
Original Assignee
Kanebo 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 Kanebo Ltd filed Critical Kanebo Ltd
Priority to JP8525679A priority Critical patent/JPS569693A/en
Publication of JPS569693A publication Critical patent/JPS569693A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

PURPOSE:To fabricate a vane which is light in weight and excellent in mechanical strength, antiwear, resistance to heat, dimensional stability, etc. by using vitreous carbon having a density within a specific range. CONSTITUTION:Vanes composed of vitreous carbon whose density is within 1.0- 1.6g/cm<3> are used. A vitreous carbon composite material composed of matrix carbon and fibrous reinforcing carbon is formulated by firing a resinous composition consisting of 30-90wt% of hardened novolak fibers and 10-70wt% of phenol resin at a temperature of 800 deg.C or higher under nonoxidizing atmosphere to carbonize the same. This facilitates to obtain vans which are light in weight and excellent in mechanical strength, antiwear, resistance to heat, dimensional stability, etc.
JP8525679A 1979-07-04 1979-07-04 Vane for rotary pump and its manufacture Pending JPS569693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8525679A JPS569693A (en) 1979-07-04 1979-07-04 Vane for rotary pump and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8525679A JPS569693A (en) 1979-07-04 1979-07-04 Vane for rotary pump and its manufacture

Publications (1)

Publication Number Publication Date
JPS569693A true JPS569693A (en) 1981-01-31

Family

ID=13853484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8525679A Pending JPS569693A (en) 1979-07-04 1979-07-04 Vane for rotary pump and its manufacture

Country Status (1)

Country Link
JP (1) JPS569693A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182166A (en) * 1991-05-01 1993-01-26 Burton Ralph A Wear-resistant composite structure of vitreous carbon containing convoluted fibers
US6655937B2 (en) * 2000-09-21 2003-12-02 Robert Bosch Gmbh Plastic vane for a vane-cell vacuum pump
US7862897B2 (en) 2006-01-27 2011-01-04 Carbon Ceramics Company, Llc Biphasic nanoporous vitreous carbon material and method of making the same
US8052903B2 (en) 2006-12-25 2011-11-08 Christopher Whitmarsh Vitreous carbon material and process for making the same
JP2021055560A (en) * 2019-09-27 2021-04-08 株式会社ミクニ Vane pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182166A (en) * 1991-05-01 1993-01-26 Burton Ralph A Wear-resistant composite structure of vitreous carbon containing convoluted fibers
US6655937B2 (en) * 2000-09-21 2003-12-02 Robert Bosch Gmbh Plastic vane for a vane-cell vacuum pump
US7862897B2 (en) 2006-01-27 2011-01-04 Carbon Ceramics Company, Llc Biphasic nanoporous vitreous carbon material and method of making the same
US8052903B2 (en) 2006-12-25 2011-11-08 Christopher Whitmarsh Vitreous carbon material and process for making the same
JP2021055560A (en) * 2019-09-27 2021-04-08 株式会社ミクニ Vane pump

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