DE1451844B1 - Sealing strip for rotary piston machines - Google Patents

Sealing strip for rotary piston machines

Info

Publication number
DE1451844B1
DE1451844B1 DE1965T0027982 DET0027982A DE1451844B1 DE 1451844 B1 DE1451844 B1 DE 1451844B1 DE 1965T0027982 DE1965T0027982 DE 1965T0027982 DE T0027982 A DET0027982 A DE T0027982A DE 1451844 B1 DE1451844 B1 DE 1451844B1
Authority
DE
Germany
Prior art keywords
sealing strip
rotary piston
piston machines
several radial
strip
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
DE1965T0027982
Other languages
German (de)
Inventor
Yamamoto Kenichi Funair Ninami
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.)
Mazda Motor Corp
Original Assignee
Toyo Kogyo 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 Toyo Kogyo Co Ltd filed Critical Toyo Kogyo Co Ltd
Publication of DE1451844B1 publication Critical patent/DE1451844B1/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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/10—Sealings for working fluids between radially and axially movable parts
    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/02—Radially-movable sealings for working fluids
    • F01C19/04—Radially-movable sealings for working fluids of rigid material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Sealing Devices (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Dichtleiste für Rotationskolbenmaschinen mit vollwandiger Leistenkuppe, dadurch gekennzeichnet, daß die Dichtleiste (1) mehrere Radialbohrungen (5) und mehrere die Radialbohrungen (5) rechtwinklig schneidende Axialbohrungen (4) aufweist.Sealing strip for rotary piston machines with a full-walled strip tip, characterized in that that the sealing strip (1) has several radial bores (5) and several radial bores (5) has right-angled cutting axial bores (4).
DE1965T0027982 1964-02-17 1965-02-12 Sealing strip for rotary piston machines Pending DE1451844B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1097364 1964-02-17

Publications (1)

Publication Number Publication Date
DE1451844B1 true DE1451844B1 (en) 1970-04-09

Family

ID=11765084

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965T0027982 Pending DE1451844B1 (en) 1964-02-17 1965-02-12 Sealing strip for rotary piston machines

Country Status (5)

Country Link
US (1) US3270954A (en)
DE (1) DE1451844B1 (en)
FR (1) FR1424140A (en)
GB (1) GB1076501A (en)
SE (1) SE319780B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923231A1 (en) * 1969-05-07 1970-11-19 Daimler Benz Ag Rotary piston internal combustion engine
DE1925019A1 (en) * 1969-05-16 1970-11-26 Daimler Benz Ag Rotary piston internal combustion engine
DE2003203A1 (en) * 1970-01-24 1971-07-29 Daimler Benz Ag Sealing strip for a rotary piston internal combustion engine
DE2404770A1 (en) * 1974-02-01 1975-08-14 Daimler Benz Ag SEALING STRIP FOR RADIAL SEALS OF ROTARY PISTON POWER MACHINES
US4735560A (en) * 1987-02-25 1988-04-05 Larry Wydra Seal assembly for a rotary device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR590085A (en) * 1924-12-08 1925-06-10 Method of balancing the forces, due to the internal pressure, acting at the end of the sealing vanes of rotating machines
DE673233C (en) * 1935-08-25 1939-03-18 James Pontus Johnson Rotary lobe pump with rotor mounted in axial journals and radial and sliding blades
FR1281913A (en) * 1960-10-11 1962-01-19 Renault Segments for rotary engines
DE1909828A1 (en) * 1968-03-04 1969-10-09 Hueco S A Hollow element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR409669A (en) *
US1114046A (en) * 1914-08-24 1914-10-20 Amandus C Roessler Vacuum-pump.
US1805063A (en) * 1928-09-08 1931-05-12 Wrona Casimir Rotary pump
US2070662A (en) * 1934-04-24 1937-02-16 James P Johnson Vacuum pump
US2305317A (en) * 1938-04-09 1942-12-15 Claude H Nickell Rotary compressor
US2423639A (en) * 1945-03-15 1947-07-08 Eddington Metal Specialty Comp Rotary pump
US2902980A (en) * 1956-04-26 1959-09-08 Elmer G Barrett Rotary motor and radial sliding vane therefor
DE1223614B (en) * 1962-03-31 1966-08-25 Nsu Motorenwerke Ag Radial seal for pistons of rotary piston internal combustion engines
GB1012707A (en) * 1962-07-02 1965-12-08 Goetzewerke Improvements relating to radial sealing strips for pistons of rotary-piston internalcombustion engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR590085A (en) * 1924-12-08 1925-06-10 Method of balancing the forces, due to the internal pressure, acting at the end of the sealing vanes of rotating machines
DE673233C (en) * 1935-08-25 1939-03-18 James Pontus Johnson Rotary lobe pump with rotor mounted in axial journals and radial and sliding blades
FR1281913A (en) * 1960-10-11 1962-01-19 Renault Segments for rotary engines
DE1909828A1 (en) * 1968-03-04 1969-10-09 Hueco S A Hollow element

Also Published As

Publication number Publication date
FR1424140A (en) 1966-01-07
GB1076501A (en) 1967-07-19
US3270954A (en) 1966-09-06
SE319780B (en) 1970-01-26

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