GB1044917A - Improvements in or relating to rotary piston internal combustion engines - Google Patents
Improvements in or relating to rotary piston internal combustion enginesInfo
- Publication number
- GB1044917A GB1044917A GB27980/63A GB2798063A GB1044917A GB 1044917 A GB1044917 A GB 1044917A GB 27980/63 A GB27980/63 A GB 27980/63A GB 2798063 A GB2798063 A GB 2798063A GB 1044917 A GB1044917 A GB 1044917A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wall
- piston
- rotary
- july
- wheel
- 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
Links
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
- 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
Abstract
1,044,917. Rotary-piston I.C. engines. CURTISS-WRIGHT CORPORATION. July 15, 1963 [July 24, 1962], No. 27980/63. Heading F1F. A rotary-piston I.C. of the trochoidal n and n + 1 lobe type comprises a piston or rotor 24 (Figs. 1 to 3, not shown) lodged in a housing 10 which includes a peripheral wall 12 whose axial length exceeds that of the piston so that it engages with inwardly-directed central projecting-portions 66, 68 on adjacent end walls 14, 16, respectively. Each of said portions has an outer peripheral-shape substantially identical to the profile of the innermost surface of the wall 12 and is rendered closely fitting therewith whereby thermal distortion of the wall 12 is minimized. The innermost surface of the wall 12 may be plated with a wear-resisting material 32 e.g. chromium or steel, the plating being extended beyond the axial width of the piston to minimize chipping of the material. Cooling fins 60, or ribs 58, may be formed on the exterior of the wall 12 to render it rigid and improve heat dissipation. A gear-wheel 42 attached to the wall 16 has an axial extension forming a bearing for a power-output shaft 18 and meshes with an internally-toothed gear-wheel 34 attached to the piston. Gas sealing-rings 56 between the wall 12 and each of the walls 14, 16 may be made of an asbestos compound.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US211997A US3155311A (en) | 1962-07-24 | 1962-07-24 | Housing construction for rotary mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1044917A true GB1044917A (en) | 1966-10-05 |
Family
ID=22789122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27980/63A Expired GB1044917A (en) | 1962-07-24 | 1963-07-15 | Improvements in or relating to rotary piston internal combustion engines |
Country Status (3)
Country | Link |
---|---|
US (1) | US3155311A (en) |
DE (1) | DE1451702A1 (en) |
GB (1) | GB1044917A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2176848A (en) * | 1985-06-25 | 1987-01-07 | Spectra Physics | Sealed rotary compressor |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB954750A (en) * | 1962-03-13 | 1964-04-08 | Daimler Benz Ag | Improvements relating to rotary-piston internal combustion engines |
GB1135425A (en) * | 1965-04-19 | 1968-12-04 | Toyo Kogyo Kabushiki Kaisha | Rotary piston internal combustion engines |
US3318515A (en) * | 1965-06-07 | 1967-05-09 | Curtiss Wright Corp | Wear resistant construction for rotary mechanisms |
US3306227A (en) * | 1965-08-05 | 1967-02-28 | Phillips Petroleum Co | Rotary pump |
JPS513841B2 (en) * | 1972-08-03 | 1976-02-06 | ||
JPS59142481U (en) * | 1983-03-15 | 1984-09-22 | サンデン株式会社 | Scroll type fluid device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2847157A (en) * | 1953-10-27 | 1958-08-12 | Svenska Rotor Maskiner Ab | Rotary device |
US2816513A (en) * | 1954-07-21 | 1957-12-17 | Viking Pump Company | Pump |
US2876948A (en) * | 1955-07-02 | 1959-03-10 | Knorr Bremse Gmbh | Rotary air compressors |
US2988065A (en) * | 1958-03-11 | 1961-06-13 | Nsu Motorenwerke Ag | Rotary internal combustion engine |
-
1962
- 1962-07-24 US US211997A patent/US3155311A/en not_active Expired - Lifetime
-
1963
- 1963-07-15 GB GB27980/63A patent/GB1044917A/en not_active Expired
- 1963-07-23 DE DE19631451702 patent/DE1451702A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2176848A (en) * | 1985-06-25 | 1987-01-07 | Spectra Physics | Sealed rotary compressor |
Also Published As
Publication number | Publication date |
---|---|
DE1451702A1 (en) | 1970-03-26 |
US3155311A (en) | 1964-11-03 |
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