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US1052124A - Rotary engine. - Google Patents

Rotary engine. Download PDF

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Publication number
US1052124A
US1052124A US70549212A US1912705492A US1052124A US 1052124 A US1052124 A US 1052124A US 70549212 A US70549212 A US 70549212A US 1912705492 A US1912705492 A US 1912705492A US 1052124 A US1052124 A US 1052124A
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United States
Prior art keywords
rotary
rotary member
rotary engine
engine
exhaust
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Expired - Lifetime
Application number
US70549212A
Inventor
Dellno Berger
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Individual
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Priority to US70549212A priority Critical patent/US1052124A/en
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Publication of US1052124A publication Critical patent/US1052124A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface

Definitions

  • the object of this invention is to simplify the construction of rotary motors and render their operation more eifective.
  • Figure 1 is a vertical section on the line .r00 Fig. 2 of an engine according to my invention.
  • Fig. 2 is a horizontal section on the line yy Fig. 1.
  • Fig. 3 is a plan view of the rotary members, the upper portion of the casing being removed to expose them.
  • FIG. 3 designates a rotary member having an annular cavity intercepted at diametrically opposite points by transversely closing blades or wings 4:.
  • the character 5 designates another rotary member that has an annular projection 6 that fits into and fills at a cross section the annular cavity of the rotary member 5.
  • Each of the rotary members 3 and 5 is provided with gear teeth, as shown at 3 and 5 meshing together so that the rotation of one will. cause the rotation of the other.
  • the diameters of the toothed portions of the rotary members are the same so that the two members shall rotate at the same speed.
  • the annular projection 6 of the member 15 is recessed at 7, 7 on such curves that the outer edge of the blade or wing as it approaches and passes into said recess keeps close to the wall of the recess so as to prevent as far as practicable the passage of pressure around such blade or wing.
  • These rotary members are inclosed in a suitable case 8, one side of which is provided with a tight but removable cover 9.
  • the rotary member 3 has a shaft 10, one end of which is journaled in a socket 9 in the cover 9 while the other Specification of Letters Patent.
  • the rotary member 5 has a shaft 11 that is journaled in sockets 11 and 11 in the case and cover respectively.
  • the character 12 designates an inlet port in the cover for the pressure fluid or motive agent.
  • the adjacent wall of the rotary member 3 is provided with an arc slot or port 13 which being in the rotary member travels over the port 12 to admit the motive agent into the annular recess of the rotary member 3. Because the annular projection 6 closes a cross section of the annular cavity of the member 3 when pressure is admitted or created in the chamber formed by said annular projection and the wing, the pressure is exerted to move said wing and the rotary member.
  • the exhaust 14 designates the exhaust port in the cover 9, and 15 a slotin the adjacent wall of the rotary member 3.
  • the inlet and exhaust ports and the uncovering slots in the rotary member are opposite each other so that while the motive agent is acting at one side the exhaust is taking place at the other.
  • the exhaust can be used as the inlet and inlet as the exhaust to reverse the engine. It will be observed that by proper casting the engine shown employs essentially but six parts.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Characterised By The Charging Evacuation (AREA)

Description

D. BERGER.
ROTARY ENGINE.
APPLICATION FILED JUNE 24, 1912.
1,052,124.- v Patented Feb.4, 1913.
I \H\\ I I'm 4 v flunk Z 6, 11171111111114) Z/l/I/Il/IIII'III/III/' 7/01/11 8 K @Hozwn S COLUIIIA FLANOGRAPH 60.. WASHINGTON. D. c.
UNITED STATES PATENT @FBTQE.
DELLNO BERGER, OF MADISON TOWNSHIP, FRANKLIN COUNTY, OHIO.
ROTARY ENGINE.
To all whom it may concern Be it known that I, DELLNo BERGER, a citizen of the United States, residing at Madison township, in the county of Franklin and State of Ohio, have invented a certain new and useful Improvement in Rotary Engines, of which the following is a specification.
The object of this invention is to simplify the construction of rotary motors and render their operation more eifective.
The invention is embodied in the construction herein shown and described, the features of novelty being pointed out in the appended claim.
In the accompanying drawingsFigure 1 is a vertical section on the line .r00 Fig. 2 of an engine according to my invention. Fig. 2 is a horizontal section on the line yy Fig. 1. Fig. 3 is a plan view of the rotary members, the upper portion of the casing being removed to expose them.
In the views 3 designates a rotary member having an annular cavity intercepted at diametrically opposite points by transversely closing blades or wings 4:. The character 5 designates another rotary member that has an annular projection 6 that fits into and fills at a cross section the annular cavity of the rotary member 5. Each of the rotary members 3 and 5 is provided with gear teeth, as shown at 3 and 5 meshing together so that the rotation of one will. cause the rotation of the other. The diameters of the toothed portions of the rotary members are the same so that the two members shall rotate at the same speed. The annular projection 6 of the member 15 is recessed at 7, 7 on such curves that the outer edge of the blade or wing as it approaches and passes into said recess keeps close to the wall of the recess so as to prevent as far as practicable the passage of pressure around such blade or wing. These rotary members are inclosed in a suitable case 8, one side of which is provided with a tight but removable cover 9. The rotary member 3 has a shaft 10, one end of which is journaled in a socket 9 in the cover 9 while the other Specification of Letters Patent.
Application filed June 24, 1912.
Patented Feb. 4:, 1913.
Serial No. 705,492.
end extends through the case. The rotary member 5 has a shaft 11 that is journaled in sockets 11 and 11 in the case and cover respectively.
The character 12 designates an inlet port in the cover for the pressure fluid or motive agent. The adjacent wall of the rotary member 3 is provided with an arc slot or port 13 which being in the rotary member travels over the port 12 to admit the motive agent into the annular recess of the rotary member 3. Because the annular projection 6 closes a cross section of the annular cavity of the member 3 when pressure is admitted or created in the chamber formed by said annular projection and the wing, the pressure is exerted to move said wing and the rotary member.
14 designates the exhaust port in the cover 9, and 15 a slotin the adjacent wall of the rotary member 3. The inlet and exhaust ports and the uncovering slots in the rotary member are opposite each other so that while the motive agent is acting at one side the exhaust is taking place at the other. The exhaust can be used as the inlet and inlet as the exhaust to reverse the engine. It will be observed that by proper casting the engine shown employs essentially but six parts.
What I claim is In a rotary engine, the combination with ports.
DELLNO BERGER. Witnessesz J. A. KERSCHNER, BENJAMIN FINOKEL.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. G.
US70549212A 1912-06-24 1912-06-24 Rotary engine. Expired - Lifetime US1052124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US70549212A US1052124A (en) 1912-06-24 1912-06-24 Rotary engine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70549212A US1052124A (en) 1912-06-24 1912-06-24 Rotary engine.

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US1052124A true US1052124A (en) 1913-02-04

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US70549212A Expired - Lifetime US1052124A (en) 1912-06-24 1912-06-24 Rotary engine.

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786332A (en) * 1949-09-29 1957-03-26 Taverniers Pierre Rotary combustion engine and cooling thereof
US3498184A (en) * 1967-11-20 1970-03-03 William E Gatlin Multistage energy-converting device
US4324538A (en) * 1978-09-27 1982-04-13 Ingersoll-Rand Company Rotary positive displacement machine with specific lobed rotor profiles
DE19705913A1 (en) * 1997-02-20 1998-09-03 Peter Dipl Ing Hruschka Peter speed turbo engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786332A (en) * 1949-09-29 1957-03-26 Taverniers Pierre Rotary combustion engine and cooling thereof
US3498184A (en) * 1967-11-20 1970-03-03 William E Gatlin Multistage energy-converting device
US4324538A (en) * 1978-09-27 1982-04-13 Ingersoll-Rand Company Rotary positive displacement machine with specific lobed rotor profiles
DE19705913A1 (en) * 1997-02-20 1998-09-03 Peter Dipl Ing Hruschka Peter speed turbo engine

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