GB927704A - Improvements in or relating to built-up rotors for rotary engines, pumps, compressors and the like - Google Patents

Improvements in or relating to built-up rotors for rotary engines, pumps, compressors and the like

Info

Publication number
GB927704A
GB927704A GB14178/60A GB1417860A GB927704A GB 927704 A GB927704 A GB 927704A GB 14178/60 A GB14178/60 A GB 14178/60A GB 1417860 A GB1417860 A GB 1417860A GB 927704 A GB927704 A GB 927704A
Authority
GB
United Kingdom
Prior art keywords
rotor
pumps
see
rotary engines
april
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
GB14178/60A
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.)
N S U MOTORENWERKE AG
Wankel GmbH
Audi AG
Original Assignee
N S U MOTORENWERKE AG
Wankel GmbH
NSU Motorenwerke 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
Application filed by N S U MOTORENWERKE AG, Wankel GmbH, NSU Motorenwerke AG filed Critical N S U MOTORENWERKE AG
Publication of GB927704A publication Critical patent/GB927704A/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
    • 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
    • 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
    • F02B55/02—Pistons
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

927,704. Rotary engines and pumps. N.S.U. MOTERENWERKE A.G., and WENKEL G.m.b.H. April 22, 1960 [April 23, 1959], No. 14178/60. Class 110 (2). A rotor of arched-triangular shape for a rotary I.C. engine or pump of the n and w+1 lobe type consists of two steel or light metal alloy portions 40, 60, Fig. 2, which are interconnected as by welding or brazing at 82, 84. The portion 40 is formed integral with a ring gear 38 and the welded joint 82 may be reinforced by an annular insert (see Fig. 4, not shown). In a modification, the opposed portions are made identical and jointly encircle the hub of the ring gear, a reinforcing insert again being employed, if so desired (see Figs. 3 and 5, respectively, not shown). An additional insert 96 may be positioned at each of the apices of the rotor (see Fig. 10, and Figs. 6 and 7, not shown). Coolant is circulated to the chamber 80 within the rotor through ports 44<SP>1</SP>. Grooves such as 34, 36 are provided in the rotor for the reception of thin metal sealing strips.
GB14178/60A 1959-04-23 1960-04-22 Improvements in or relating to built-up rotors for rotary engines, pumps, compressors and the like Expired GB927704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN16616A DE1096696B (en) 1959-04-23 1959-04-23 Rotary piston for rotary piston machines

Publications (1)

Publication Number Publication Date
GB927704A true GB927704A (en) 1963-06-06

Family

ID=7340247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14178/60A Expired GB927704A (en) 1959-04-23 1960-04-22 Improvements in or relating to built-up rotors for rotary engines, pumps, compressors and the like

Country Status (2)

Country Link
DE (1) DE1096696B (en)
GB (1) GB927704A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762377A (en) * 1972-06-21 1973-10-02 Gen Motors Corp Spark plug and rotor assembly for a rotary combustion engine
GB2299621A (en) * 1995-04-03 1996-10-09 Tochigi Fuji Sangyo Kk Rotor for fluid machine
GB2318157A (en) * 1995-04-07 1998-04-15 Tochigi Fuji Sangyo Kk Method of manufacturing a rotor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696509C (en) * 1937-08-12 1940-09-23 Daimler Benz Akt Ges Rotary piston for Roots blower
FR898997A (en) * 1943-10-19 1945-05-14 Fan fin and its manufacturing process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762377A (en) * 1972-06-21 1973-10-02 Gen Motors Corp Spark plug and rotor assembly for a rotary combustion engine
GB2299621A (en) * 1995-04-03 1996-10-09 Tochigi Fuji Sangyo Kk Rotor for fluid machine
GB2299621B (en) * 1995-04-03 1997-08-06 Tochigi Fuji Sangyo Kk A machine for displacing fluid
GB2318157A (en) * 1995-04-07 1998-04-15 Tochigi Fuji Sangyo Kk Method of manufacturing a rotor
GB2318157B (en) * 1995-04-07 1999-04-14 Tochigi Fuji Sangyo Kk Method of manufacturing a rotor

Also Published As

Publication number Publication date
DE1096696B (en) 1961-01-05

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