US3610209A - Rotary piston internal combustion engine - Google Patents

Rotary piston internal combustion engine Download PDF

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Publication number
US3610209A
US3610209A US812524A US3610209DA US3610209A US 3610209 A US3610209 A US 3610209A US 812524 A US812524 A US 812524A US 3610209D A US3610209D A US 3610209DA US 3610209 A US3610209 A US 3610209A
Authority
US
United States
Prior art keywords
piston
housing
deflecting
fuel
internal combustion
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 - Lifetime
Application number
US812524A
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English (en)
Inventor
Erwin Hejj
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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
Priority claimed from DE1601821A external-priority patent/DE1601821C3/de
Application filed by Fried Krupp AG filed Critical Fried Krupp AG
Application granted granted Critical
Publication of US3610209A publication Critical patent/US3610209A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/14—Shapes or constructions of combustion chambers

Definitions

  • piston of FIG. 2 is intended to be a triangular piston similar to the one disclosed in U.S. Pat. No. 3,319,610, also other polygonal pistons may be used in connection with the present invention.
  • a rotary piston internal combustion machine which includes a stationary housing with an epitrochoidal inner contour, a shaft joumaled in said housing and provided with an eccentric, a rotary piston rotatable relative to said inner contour of said housing and joumaled on said eccentric for rotation relative thereto, said piston being of polygonal cross-sectional shape so as to have a plurality of circumferentially spaced edge means extending in the direction of the axis of rotation of said piston relative to said housing, said piston having those areas thereof which are located between said edge means and face said inner contour of said housing respectively provided with trough-shaped depressions forming combustion chambers and extending in the circumferential direction of said piston, each of said combustion chamber means located between two circumferentially successive edge means including wall means having deflecting surface means extending substantially transverse to the direction of rotation of said piston relative to said housing for deflecting fuel gas in said chamber means turbulently in a direction transverse to the circumferential direction of said rotary piston, said chamber means having a plurality of branches branched

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
US812524A 1968-03-06 1969-03-04 Rotary piston internal combustion engine Expired - Lifetime US3610209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1601821A DE1601821C3 (de) 1968-03-06 1968-03-06 Brennraummulden in Kolben von Kreiskolben-Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
US3610209A true US3610209A (en) 1971-10-05

Family

ID=5680962

Family Applications (2)

Application Number Title Priority Date Filing Date
US812524A Expired - Lifetime US3610209A (en) 1968-03-06 1969-03-04 Rotary piston internal combustion engine
US11552*[A Expired - Lifetime US3692001A (en) 1968-03-06 1971-02-16 Circular piston internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
US11552*[A Expired - Lifetime US3692001A (en) 1968-03-06 1971-02-16 Circular piston internal combustion engine

Country Status (3)

Country Link
US (2) US3610209A (es)
FR (1) FR2003303A1 (es)
GB (1) GB1265751A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703885A (en) * 1968-03-29 1972-11-28 Fritz Feller Rotary piston internal combustion engines
US3872838A (en) * 1970-11-30 1975-03-25 Volkswagenwerk Ag Combustion engine having a rotary type piston arrangement
US20220260010A1 (en) * 2020-11-04 2022-08-18 William Todd Hodges Rotary combustion engine with integrated multistage fuel system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2273159B1 (es) * 1974-05-30 1976-10-15 Dumaine Fernand
CN109026365B (zh) * 2018-07-31 2020-04-10 宁波大学 一种易点燃的三角转子发动机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213836A (en) * 1962-12-10 1965-10-26 Kloeckner Humboldt Deutz Ag Rotary piston internal combustion engine
US3244154A (en) * 1962-08-25 1966-04-05 Beteiligungs & Patentverw Gmbh Circular piston diesel engine
US3297005A (en) * 1962-07-25 1967-01-10 Daimler Benz Ag Rotary piston engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283750A (en) * 1962-08-25 1966-11-08 Beteiligungs & Patentverw Gmbh Rotary piston diesel engine
US3319610A (en) * 1963-03-12 1967-05-16 Beteiligungs & Patentverw Gmbh Circular piston machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297005A (en) * 1962-07-25 1967-01-10 Daimler Benz Ag Rotary piston engine
US3244154A (en) * 1962-08-25 1966-04-05 Beteiligungs & Patentverw Gmbh Circular piston diesel engine
US3213836A (en) * 1962-12-10 1965-10-26 Kloeckner Humboldt Deutz Ag Rotary piston internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703885A (en) * 1968-03-29 1972-11-28 Fritz Feller Rotary piston internal combustion engines
US3872838A (en) * 1970-11-30 1975-03-25 Volkswagenwerk Ag Combustion engine having a rotary type piston arrangement
US20220260010A1 (en) * 2020-11-04 2022-08-18 William Todd Hodges Rotary combustion engine with integrated multistage fuel system
US11506116B2 (en) * 2020-11-04 2022-11-22 William Todd Hodges Rotary combustion engine with integrated multistage fuel system

Also Published As

Publication number Publication date
FR2003303A1 (es) 1969-11-07
US3692001A (en) 1972-09-19
GB1265751A (es) 1972-03-08

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