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JPS5598689A - Vane at rotary compressor - Google Patents

Vane at rotary compressor

Info

Publication number
JPS5598689A
JPS5598689A JP670979A JP670979A JPS5598689A JP S5598689 A JPS5598689 A JP S5598689A JP 670979 A JP670979 A JP 670979A JP 670979 A JP670979 A JP 670979A JP S5598689 A JPS5598689 A JP S5598689A
Authority
JP
Japan
Prior art keywords
sealing material
vane
notch groove
side sealing
overlap
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
JP670979A
Other languages
Japanese (ja)
Inventor
Tsuneharu Kobayashi
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.)
Musashi Seimitsu Industry Co Ltd
Original Assignee
Musashi Seimitsu Industry Co 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 Musashi Seimitsu Industry Co Ltd filed Critical Musashi Seimitsu Industry Co Ltd
Priority to JP670979A priority Critical patent/JPS5598689A/en
Publication of JPS5598689A publication Critical patent/JPS5598689A/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
    • F01C21/0881—Construction of vanes or vane holders the vanes consisting of two or more parts

Landscapes

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

Abstract

PURPOSE:To reduce gas leakage and improve the sealing properties by a method wherein the end of a side sealing material is inserted into a notch groove at the end of a top sealing material of the vane, and the end of top sealing material and the side sealing material are made to overlap at the top of the side face of the vane. CONSTITUTION:A notch groove 18 is provided in a range from the base up to the neighbourhood of the top surface 12, by making it open to the side face 19, at the end 17 of the top seal 11, which is inserted into the end groove 9 in the longitudinal direction of the outer end circumference 22 of the base plate 8 of the vane 7, holding a plate spring 10 between. And the end 20 of the side sealing material 15 is inserted in this notch groove 18, and the end of the top sealing material 11 and that of the side sealing material 15 are made to overlap at near the top of the vane 7. Thereby the end 20 of the overlapped side sealing material 15 prevents the gas leakage between the cylinder side wall surface and itself excepting a range of quite small dimension B from top of the sealing material 21 to the end surface 12 thus largely improving the sealing effect of the vane top.
JP670979A 1979-01-23 1979-01-23 Vane at rotary compressor Pending JPS5598689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP670979A JPS5598689A (en) 1979-01-23 1979-01-23 Vane at rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP670979A JPS5598689A (en) 1979-01-23 1979-01-23 Vane at rotary compressor

Publications (1)

Publication Number Publication Date
JPS5598689A true JPS5598689A (en) 1980-07-26

Family

ID=11645813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP670979A Pending JPS5598689A (en) 1979-01-23 1979-01-23 Vane at rotary compressor

Country Status (1)

Country Link
JP (1) JPS5598689A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1134417A3 (en) * 2000-03-15 2002-09-11 Joma-Hydromechanic GmbH Positive displacement pump
GB2448078A (en) * 2007-03-28 2008-10-01 Goodrich Pump & Engine Control Vane pump with axial vane and rotor seals, radial and axial ports and discharge pressure biased vanes.
US7896630B2 (en) * 2006-12-11 2011-03-01 Regi U.S., Inc. Rotary device with reciprocating vanes and seals therefor
KR20170044635A (en) * 2014-08-22 2017-04-25 와브코 유럽 비브이비에이 Vacuum Pump with eccentrically driven vane (eccentric pump design)
US10570739B2 (en) * 2017-06-04 2020-02-25 Robert A Grisar Circle ellipse engine
US11085300B1 (en) 2017-09-08 2021-08-10 Regi U.S., Inc. Prime movers, pumps and compressors having reciprocating vane actuator assemblies and methods

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1134417A3 (en) * 2000-03-15 2002-09-11 Joma-Hydromechanic GmbH Positive displacement pump
US6604924B2 (en) * 2000-03-15 2003-08-12 Joma-Hydromechanic Gmbh Positive-displacement pump
US7896630B2 (en) * 2006-12-11 2011-03-01 Regi U.S., Inc. Rotary device with reciprocating vanes and seals therefor
GB2448078A (en) * 2007-03-28 2008-10-01 Goodrich Pump & Engine Control Vane pump with axial vane and rotor seals, radial and axial ports and discharge pressure biased vanes.
DE102008016212B4 (en) * 2007-03-28 2016-05-12 Triumph Engine Control Systems, Llc Balanced vane pump of variable capacity / displacement with floating face seals and prestressed leaf seals
KR20170044635A (en) * 2014-08-22 2017-04-25 와브코 유럽 비브이비에이 Vacuum Pump with eccentrically driven vane (eccentric pump design)
US10570739B2 (en) * 2017-06-04 2020-02-25 Robert A Grisar Circle ellipse engine
US11085300B1 (en) 2017-09-08 2021-08-10 Regi U.S., Inc. Prime movers, pumps and compressors having reciprocating vane actuator assemblies and methods

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