GB1454888A - Centre housing for a rotary piston internal combustion engine - Google Patents
Centre housing for a rotary piston internal combustion engineInfo
- Publication number
- GB1454888A GB1454888A GB1817575A GB1817575A GB1454888A GB 1454888 A GB1454888 A GB 1454888A GB 1817575 A GB1817575 A GB 1817575A GB 1817575 A GB1817575 A GB 1817575A GB 1454888 A GB1454888 A GB 1454888A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liner
- halves
- housing
- centre housing
- centre
- 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
- 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
- F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
-
- 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
- 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
- F02B55/08—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/802—Liners
-
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
1454888 Trochoidal IC engines; housings AUDI NSU AUTO UNION A G and WANKEL GmbH 1 May 1975 [2 May 1974] 18175/75 Heading F1F A centre housing for a trochoidal-type I.C. engine, comprises a liner 3 of hardened sheet steel. The centre housing has two mirror-image halves 1, 2 held together by tubes 10. Sealing between halves 1, 2 is effected by rings 13 in grooves 12 in half 2, the chambers 4 for coolant being thus sealed. The hardened sheet steel liner 3 is shrunk into the halves 1, 2 before they are joined. Seals 13 may be replaced by adhesive in co-operating grooves of the two halves Fig. 3, (not shown). In an alternative embodiment Figs. 4 and 5, (not shown), the liner is provided with an intermediate plate on the transverse centre plane of the housing, each half being adhered to the plate which is welded or brazed to the liner. An annular strip may be located across the join of the two halves on the internal peripheral surface thereof Fig, 7, (not shown), and the liner may be provided with strengthening external ribs over the "hot-arch" zone Fig. 8, (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2421240A DE2421240C3 (en) | 1974-05-02 | 1974-05-02 | Housing jacket for a rotary piston internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1454888A true GB1454888A (en) | 1976-11-03 |
Family
ID=5914504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1817575A Expired GB1454888A (en) | 1974-05-02 | 1975-05-01 | Centre housing for a rotary piston internal combustion engine |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS50152108A (en) |
CS (1) | CS202039B2 (en) |
DD (1) | DD117513A5 (en) |
DE (1) | DE2421240C3 (en) |
FR (1) | FR2269638B1 (en) |
GB (1) | GB1454888A (en) |
IT (1) | IT1037636B (en) |
SE (1) | SE7504211L (en) |
SU (1) | SU594898A3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120728A (en) * | 1982-04-29 | 1983-12-07 | Davall Moulded Gears | Rotary fluid meter or pump |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52105605U (en) * | 1976-02-10 | 1977-08-11 | ||
JPS5819315Y2 (en) * | 1978-08-19 | 1983-04-20 | ヤンマーディーゼル株式会社 | Rotary engine rotor housing |
CN110195647A (en) * | 2019-04-30 | 2019-09-03 | 宁波大学 | A kind of liquid cooling cylinder body of rotary polygonal piston engine |
DE102022210341A1 (en) * | 2022-09-29 | 2024-04-04 | Knapp e-mobility GmbH | Method for producing a housing and casing and casing for a rotary piston engine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS437041Y1 (en) * | 1965-06-09 | 1968-03-29 |
-
1974
- 1974-05-02 DE DE2421240A patent/DE2421240C3/en not_active Expired
-
1975
- 1975-04-14 SE SE7504211A patent/SE7504211L/en unknown
- 1975-04-24 IT IT22740/75A patent/IT1037636B/en active
- 1975-04-25 FR FR7513092A patent/FR2269638B1/fr not_active Expired
- 1975-04-30 SU SU752129174A patent/SU594898A3/en active
- 1975-04-30 CS CS753025A patent/CS202039B2/en unknown
- 1975-04-30 DD DD185795A patent/DD117513A5/xx unknown
- 1975-05-01 GB GB1817575A patent/GB1454888A/en not_active Expired
- 1975-05-02 JP JP50053806A patent/JPS50152108A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120728A (en) * | 1982-04-29 | 1983-12-07 | Davall Moulded Gears | Rotary fluid meter or pump |
Also Published As
Publication number | Publication date |
---|---|
DE2421240B2 (en) | 1978-01-19 |
SU594898A3 (en) | 1978-02-25 |
FR2269638A1 (en) | 1975-11-28 |
CS202039B2 (en) | 1980-12-31 |
DE2421240C3 (en) | 1978-09-14 |
JPS50152108A (en) | 1975-12-06 |
DD117513A5 (en) | 1976-01-12 |
SE7504211L (en) | 1975-11-03 |
FR2269638B1 (en) | 1981-05-08 |
DE2421240A1 (en) | 1975-11-13 |
IT1037636B (en) | 1979-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |