GB926208A - Improvements relating to rotary-piston engines - Google Patents

Improvements relating to rotary-piston engines

Info

Publication number
GB926208A
GB926208A GB26362/61A GB2636261A GB926208A GB 926208 A GB926208 A GB 926208A GB 26362/61 A GB26362/61 A GB 26362/61A GB 2636261 A GB2636261 A GB 2636261A GB 926208 A GB926208 A GB 926208A
Authority
GB
United Kingdom
Prior art keywords
rotary
cylinder
piston
july
rod
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
GB26362/61A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB926208A publication Critical patent/GB926208A/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
    • F01C19/10—Sealings for working fluids between radially and axially movable parts
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston 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
    • 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
    • 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
    • F02B2730/018—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 piston rotating around an axis passing through the gravity centre, this piston or the housing rotating at the same time around an axis parallel to the first axis
    • 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)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

926,208. Rotary l.C. engines. DAIMLERBENZ A.G. July 20, 1961 [July 30, 1960], No. 26362/61. Class 110 (2). In a rotary internal combustion engine of the trochoidal casing type, inward radial movement of the sealing strips 5 located in the apices of the rotor is restricted by hydraulic damping means. In the embodiment shown, two rods 11 abut the underside of each sealing strip, each rod being fixed to a piston 10 slidably mounted in a cylinder. The cylinder is provided with openings 15, 16 for the escape of the hydraulic fluid and air, respectively. Oil is pumped into the cavities 8 and leaves by the passage 20, and serves as hydraulic fluid as well as coolant and lubricant. In another embodiment (Fig. 2, not shown), both pistons are in the same axially disposed cylinder, each piston being connected to a rod by a bellcrank.
GB26362/61A 1960-07-30 1961-07-20 Improvements relating to rotary-piston engines Expired GB926208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED33913A DE1133943B (en) 1960-07-30 1960-07-30 Rotary piston internal combustion engine with radially directed sealing strips

Publications (1)

Publication Number Publication Date
GB926208A true GB926208A (en) 1963-05-15

Family

ID=7041957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26362/61A Expired GB926208A (en) 1960-07-30 1961-07-20 Improvements relating to rotary-piston engines

Country Status (3)

Country Link
US (1) US3229673A (en)
DE (1) DE1133943B (en)
GB (1) GB926208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444843A (en) * 1966-11-22 1969-05-20 Huschang Sabet Rotary sealing element having centrifugal force compensation

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1190768A (en) * 1966-08-10 1970-05-06 Plessey Co Ltd Improvements in or relating to Rotary Positive Displacement Pumps and Motors having Sliding Vanes
US3456625A (en) * 1968-03-08 1969-07-22 Curtiss Wright Corp Compensated seal structure for rotary mechanisms
US3482551A (en) * 1968-03-08 1969-12-09 Curtiss Wright Corp Seal structure for rotary mechanisms
US3496916A (en) * 1968-03-08 1970-02-24 Curtiss Wright Corp Seal control structure for rotary mechanisms
US3796527A (en) * 1973-03-30 1974-03-12 Curtiss Wright Corp Sealing device for rotary mechanisms
US3874829A (en) * 1973-11-19 1975-04-01 Curtiss Wright Corp Sealing device for rotary mechanisms
GB1511253A (en) * 1974-08-06 1978-05-17 Penny N Turbines Ltd Cooling of a hot body of low thermal conductivity

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075125B (en) * 1960-02-11 NSU Werke Aktiengesellschaft Neckarsulm (Wurtt) und Felix Wankel Lindau (Bodensee) Sealing of the working areas of rotary piston machines
US1642996A (en) * 1925-02-25 1927-09-20 Johnson Henry Charles Rotary steam engine
US1665120A (en) * 1927-05-07 1928-04-03 Hale Fire Pump Co Inc Rotary fluid pump and motor
US2947290A (en) * 1957-11-18 1960-08-02 Nsu Werke Ag Heat generating rotary internal combustion engine
US2988065A (en) * 1958-03-11 1961-06-13 Nsu Motorenwerke Ag Rotary internal combustion engine
US2993482A (en) * 1959-06-09 1961-07-25 Nsu Motorenwerk Ag Supercharging system for rotating combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444843A (en) * 1966-11-22 1969-05-20 Huschang Sabet Rotary sealing element having centrifugal force compensation

Also Published As

Publication number Publication date
US3229673A (en) 1966-01-18
DE1133943B (en) 1962-07-26

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