JPH0137564B2 - - Google Patents

Info

Publication number
JPH0137564B2
JPH0137564B2 JP57057454A JP5745482A JPH0137564B2 JP H0137564 B2 JPH0137564 B2 JP H0137564B2 JP 57057454 A JP57057454 A JP 57057454A JP 5745482 A JP5745482 A JP 5745482A JP H0137564 B2 JPH0137564 B2 JP H0137564B2
Authority
JP
Japan
Prior art keywords
working member
trochoid
envelope
seal
circumferential surface
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
JP57057454A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57179303A (en
Inventor
Hofuman Benjamin
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.)
TOROKOIDO PAWAA CORP
Original Assignee
TOROKOIDO PAWAA CORP
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 TOROKOIDO PAWAA CORP filed Critical TOROKOIDO PAWAA CORP
Publication of JPS57179303A publication Critical patent/JPS57179303A/ja
Publication of JPH0137564B2 publication Critical patent/JPH0137564B2/ja
Granted 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49245—Vane type or other rotary, e.g., fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
JP57057454A 1981-04-28 1982-04-08 Torochoid rotary apparatus Granted JPS57179303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/258,429 US4395206A (en) 1981-04-28 1981-04-28 Seal compensated geometry rotary motion device

Publications (2)

Publication Number Publication Date
JPS57179303A JPS57179303A (en) 1982-11-04
JPH0137564B2 true JPH0137564B2 (en]) 1989-08-08

Family

ID=22980515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57057454A Granted JPS57179303A (en) 1981-04-28 1982-04-08 Torochoid rotary apparatus

Country Status (5)

Country Link
US (1) US4395206A (en])
JP (1) JPS57179303A (en])
CA (1) CA1189799A (en])
DE (1) DE3215699A1 (en])
GB (1) GB2097474B (en])

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979083A (ja) * 1982-10-27 1984-05-08 Sumitomo Electric Ind Ltd 回転ポンプ用ロ−タ−
GB2211453A (en) * 1987-10-26 1989-07-05 Compression Tech Apparatus and method for machining a trochoidal rotor
CA2165290C (en) * 1993-06-17 2004-08-31 Giovanni Aquino Rotary positive displacement device
US6014791A (en) * 1998-02-09 2000-01-18 Soundesign, L.L.C. Quiet vacuum cleaner using a vacuum pump with a lobed chamber
AU2001295726A1 (en) * 2000-10-16 2002-04-29 William Henry Ollis Rotary drive mechanism
US20060127264A1 (en) * 2001-02-01 2006-06-15 Giovanni Aquino Multi-vane device
US9464567B2 (en) * 2003-06-27 2016-10-11 Power Source Technologies, Inc. Dual tip seals for a rotary engine
WO2012151423A2 (en) * 2011-05-05 2012-11-08 Power Source Technologies, Inc. Dual tip seals for a rotary engine
DE102004008313B4 (de) * 2004-02-20 2014-01-16 Wankel Super Tec Gmbh Kreiskolbenbrennkraftmaschine mit einer verbesserten Innendichtung
US7621143B2 (en) * 2006-09-28 2009-11-24 Lenovo (Singapore) Pte. Ltd. Cooling systems
GR1007175B (el) * 2009-09-07 2011-01-27 Εντισον Τρυφων Ζαφειριδης Ο κογχοειδης κινητηρας
US8749079B1 (en) * 2011-04-01 2014-06-10 The United States Of America As Represented By The Secretary Of The Navy Integrated wankel expander-alternator
US20150240638A1 (en) * 2012-08-31 2015-08-27 The Regents Of The University Of California Technique for apex-seal profile design
US10087758B2 (en) 2013-06-05 2018-10-02 Rotoliptic Technologies Incorporated Rotary machine
US10082029B2 (en) 2016-07-08 2018-09-25 Pratt & Whitney Canada Corp. Internal combustion engine with rotor having offset peripheral surface
JP7061618B2 (ja) * 2017-04-07 2022-04-28 スタックポール インターナショナル エンジニアード プロダクツ，リミテッド． エピトロコイド真空ポンプ
CN112867843A (zh) 2018-09-11 2021-05-28 勒托力提科技有限公司 螺旋次摆线旋转机器中的密封
US11815094B2 (en) 2020-03-10 2023-11-14 Rotoliptic Technologies Incorporated Fixed-eccentricity helical trochoidal rotary machines
US11802558B2 (en) 2020-12-30 2023-10-31 Rotoliptic Technologies Incorporated Axial load in helical trochoidal rotary machines
US12146492B2 (en) 2021-01-08 2024-11-19 Rotoliptic Technologies Incorporated Helical trochoidal rotary machines with improved solids handling
CA3177204A1 (en) 2021-01-08 2022-07-14 Rotoliptic Technologies Incorporated Rotary machines with teardrop-shaped rotors
US20250116223A1 (en) * 2023-10-06 2025-04-10 Uditi CHANDRASHEKHAR Rotary piston machine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA706674A (en) * 1965-03-30 Ustav Pro Vyzkum Motorovych Vozidel Praha Internal combustion engines of the planetary moving piston type
US2988008A (en) * 1956-02-07 1961-06-13 Wankel And Nsu Motorenwerke Ag Rotary piston machines
DE1164746B (de) * 1960-08-17 1964-03-05 Kloeckner Humboldt Deutz Ag Kreiskolbenbrennkraftmaschine
DE1177872B (de) * 1961-01-27 1964-09-10 Daimler Benz Ag Rotationskolbenmaschine
US3102492A (en) * 1961-05-10 1963-09-03 Curtiss Wright Corp Compensated rotary mechanism construction
US3139072A (en) * 1961-06-08 1964-06-30 Nsu Motorenwerke Ag Trochoid compensation for rotary engine
DE1297620B (de) * 1963-01-05 1969-06-19 Dorer Paul Egon Rotations-Kolbenmaschine
DE1201607B (de) * 1963-12-21 1965-09-23 Daimler Benz Ag Rotationskolben-Brennkraftmaschine in Trochoidenbauart
US3323498A (en) * 1965-06-02 1967-06-06 Ustav Pro Vyzkum Motorovych Vo Rotary internal combustion engine
DE2059965B2 (de) * 1970-12-05 1973-10-18 Dornier System Gmbh, 7990 Friedrichshafen Rotationskolbenmaschine der Trochoidenbauart
US3860366A (en) * 1974-01-17 1975-01-14 Gen Motors Corp Rotary engine
JPS5347124Y2 (en]) * 1974-05-20 1978-11-11
DE2439265A1 (de) * 1974-08-16 1976-03-04 Dornier System Gmbh Rotationskolbenmaschine der trochoidenbauart
US3958906A (en) * 1974-12-23 1976-05-25 Briggs & Stratton Corporation Rotary engine with modified trochoidally shaped inner wall
DE2510149C3 (de) * 1975-03-08 1982-01-21 Audi Nsu Auto Union Ag, 7107 Neckarsulm Gehäuse einer Kreiskolbenmaschine in Trochoidenbauart
US4018548A (en) * 1975-12-08 1977-04-19 Curtiss-Wright Corporation Rotary trochoidal compressor
US4070137A (en) * 1976-10-07 1978-01-24 Caterpillar Tractor Co. Rotary mechanism with a continuous curve at the chamber waist

Also Published As

Publication number Publication date
CA1189799A (en) 1985-07-02
GB2097474B (en) 1984-12-19
JPS57179303A (en) 1982-11-04
GB2097474A (en) 1982-11-03
DE3215699A1 (de) 1982-11-18
US4395206A (en) 1983-07-26

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