GB1309671A - Rotary engines - Google Patents
Rotary enginesInfo
- Publication number
- GB1309671A GB1309671A GB1526870A GB1526870A GB1309671A GB 1309671 A GB1309671 A GB 1309671A GB 1526870 A GB1526870 A GB 1526870A GB 1526870 A GB1526870 A GB 1526870A GB 1309671 A GB1309671 A GB 1309671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chambers
- arms
- rotor
- housing
- pressurized fluid
- 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
- F01C1/30—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
- F01C1/40—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 having a hinged member
- F01C1/46—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 having a hinged member with vanes hinged to the outer member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Hydraulic Motors (AREA)
Abstract
1309671 Rotary positive displacement engines BELOIT COLLEGE 31 March 1970 [2 April 1969 24 Sept 1969] 15268/70 Heading F1F A rotary engine driven by steam or compressed gas comprises a rotor 150 mounted on a shaft 130 in a housing 120, arms 140 being pivotably mounted at one end in the housing and engaging the rotor to define working chambers. In the embodiment shown, two sets of working chambers L. P. and H. P. are defined between the arms and the rotor and the arms and the housing, respectively. Operation as a "simple" engine is obtained by supplying pressurized fluid to both chambers of each arm simultaneously through inlets 122 and 129, and a "compound" engine by supplying pressurized fluid to chambers H. P., and then connecting chambers H.P. to the succeeding chambers L.P., which are expanding as the H. P. chambers are contracting, to produce further expansion of the pressurized fluid. Valving may be provided for changing from "simple" to "compound" operation. The fluid is exhausted through ports 190 controlled by portions 145 of arms 140. Valves controlling sequential connection and cut-off of the pressurized fluid to the chamber inlets are controlled by cams (178) on shaft 130, Fig. 4, (not shown), the timing of connection and cut-off being adjustable, Figs, 14 and 15 (not shown). A counter-balancing flywheel and auxiliary devices are also mounted on shaft 130. Labyrinth sealing grooves 142, 152 are provided in the end walls of the rotor and arms adjacent the housing end walls. In Fig.1 (not shown), chambers H. P. are omitted. The single-lobed rotor shown may be replaced by a double-lobed rotor, Fig. 13 (not shown). Two engine units may be connected end-to-end with their housing angularly displaced by 45‹ and their rotors 90‹, the H. P. and L.P. chambers of the units being interconnected by values in a partition between the.housings, Figs. 9 to 12 (not shown). Valves controlling flow to and between the working chambers may be operated by the arms, Figs. 16 to 19 (not shown).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81265669A | 1969-04-02 | 1969-04-02 | |
US86068469A | 1969-09-24 | 1969-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1309671A true GB1309671A (en) | 1973-03-14 |
Family
ID=27123650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1526870A Expired GB1309671A (en) | 1969-04-02 | 1970-03-31 | Rotary engines |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE748327A (en) |
CA (1) | CA968322A (en) |
DE (1) | DE2015878C3 (en) |
FR (1) | FR2049688A5 (en) |
GB (1) | GB1309671A (en) |
LU (1) | LU60647A1 (en) |
NL (1) | NL7004600A (en) |
-
1970
- 1970-03-20 CA CA078,008A patent/CA968322A/en not_active Expired
- 1970-03-31 GB GB1526870A patent/GB1309671A/en not_active Expired
- 1970-04-01 NL NL7004600A patent/NL7004600A/xx unknown
- 1970-04-01 FR FR7011776A patent/FR2049688A5/fr not_active Expired
- 1970-04-01 BE BE748327D patent/BE748327A/en unknown
- 1970-04-02 DE DE19702015878 patent/DE2015878C3/en not_active Expired
- 1970-04-02 LU LU60647D patent/LU60647A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2015878A1 (en) | 1970-11-19 |
DE2015878C3 (en) | 1980-06-04 |
BE748327A (en) | 1970-09-16 |
FR2049688A5 (en) | 1971-03-26 |
NL7004600A (en) | 1970-10-06 |
DE2015878B2 (en) | 1979-09-27 |
CA968322A (en) | 1975-05-27 |
LU60647A1 (en) | 1970-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |