GB430715A - Improvements in or relating to rotary combustion engines - Google Patents

Improvements in or relating to rotary combustion engines

Info

Publication number
GB430715A
GB430715A GB2631/35A GB263135A GB430715A GB 430715 A GB430715 A GB 430715A GB 2631/35 A GB2631/35 A GB 2631/35A GB 263135 A GB263135 A GB 263135A GB 430715 A GB430715 A GB 430715A
Authority
GB
United Kingdom
Prior art keywords
vanes
port
scavenging
rotor
engine
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
GB2631/35A
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.)
HANNOVERSCHE MOTOREN GmbH
Original Assignee
HANNOVERSCHE MOTOREN GmbH
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 HANNOVERSCHE MOTOREN GmbH filed Critical HANNOVERSCHE MOTOREN GmbH
Publication of GB430715A publication Critical patent/GB430715A/en
Expired 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • 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
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F01C1/3446—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 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
    • 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
    • F01C21/04—Lubrication
    • 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
    • F01C21/089—Construction of vanes or vane holders for synchronised movement of the vanes
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B75/021—Engines characterised by their cycles, e.g. six-stroke having six or more strokes per cycle
    • 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
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
    • F02B2730/012—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with vanes sliding in the piston
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

430,715. Rotary internal-combustion engines. HANNOVERSCHE MOTOREN GES., 292, Podbielskistrasse, Hanover, Germany. Jan. 26, 1935, Nos. 2631 and 2632. Convention dates, Jan. 27, 1934. [Class 110 (ii)] The engine operates on a six-stroke cycle, being the four strokes of an Otto cycle and a suction and discharge of scavenging and cooling air. The invention is applicable to outwardly-sliding vane and axially-sliding vane engines. In Fig. 1 fuel enters a port 17, is fired at 21 by one of a number of plugs 16, and the gases are exhausted through a port 18. Scavenging air enters and leaves by way of ports 19, 20. Pairs of vanes are connected by rods 11 which slide in liquid-tight bushes in a centre section 5 which contains oil under pressure. The latter enters ports in the rods 11 and is fed outwards to the vanes which are built up of a number of plates arranged as shown in Fig. 5. The oil lubricates and seals the vanes. Segments 2, 3 of the rotor are attached to end plates. Air entering the port 19 may pass over the casing sections II-IV, prior or subsequent to, scavenging the working chambers. The casing wall between the parts A, B is shaped to provide adiabatic expansion of the gases between the bore and the rotor surface. In a modified arrangement, pairs of vanes are not connected, but extend into a central chamber containing fluid under pressure which presses the vanes outwards. Fig. 8 shows another construction in which a ring piston 22 has vanes 23 guided between inner and outer casing walls 1<a>, 1, thus forming working compartments inside and outside the piston. A further arrangement describes axially sliding vanes in a rotor, between walls curved as in the earlier examples. More than three compartments may be incorporated in an engine. The engine may be modified to operate on the Diesel cycle. If the number of working compartments is other than three, or a multiple of three, valves must be supplied between strokes.
GB2631/35A 1934-01-27 1935-01-26 Improvements in or relating to rotary combustion engines Expired GB430715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE430715X 1934-01-27

Publications (1)

Publication Number Publication Date
GB430715A true GB430715A (en) 1935-06-24

Family

ID=6482166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2631/35A Expired GB430715A (en) 1934-01-27 1935-01-26 Improvements in or relating to rotary combustion engines

Country Status (1)

Country Link
GB (1) GB430715A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476397A (en) * 1945-07-26 1949-07-19 Leon Alexander Samoiloff Rotary engine or compressor
GB2156437A (en) * 1984-03-26 1985-10-09 Robert John Baker Rotary I.C. engine
GB2336877A (en) * 1998-02-20 1999-11-03 Haar Maschbau Alfons Sealing in a driven-vane flowmeter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476397A (en) * 1945-07-26 1949-07-19 Leon Alexander Samoiloff Rotary engine or compressor
GB2156437A (en) * 1984-03-26 1985-10-09 Robert John Baker Rotary I.C. engine
GB2336877A (en) * 1998-02-20 1999-11-03 Haar Maschbau Alfons Sealing in a driven-vane flowmeter
GB2336877B (en) * 1998-02-20 2002-08-07 Alfons Haar Maschb Gmbh & Co A driven-vane flowmeter

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