GB1447416A – Roatary internal combustion engine
– Google Patents
GB1447416A – Roatary internal combustion engine
– Google Patents
Roatary internal combustion engine
Info
Publication number
GB1447416A
GB1447416A
GB581074A
GB581074A
GB1447416A
GB 1447416 A
GB1447416 A
GB 1447416A
GB 581074 A
GB581074 A
GB 581074A
GB 581074 A
GB581074 A
GB 581074A
GB 1447416 A
GB1447416 A
GB 1447416A
Authority
GB
United Kingdom
Prior art keywords
rotor
pistons
casing
stationary
internal surface
Prior art date
1974-02-08
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
GB581074A
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.)
WIDDOWFIELD A
Original Assignee
WIDDOWFIELD A
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.)
1974-02-08
Filing date
1974-02-08
Publication date
1976-08-25
1974-02-08
Application filed by WIDDOWFIELD A
filed
Critical
WIDDOWFIELD A
1974-02-08
Priority to GB581074A
priority
Critical
patent/GB1447416A/en
1976-08-25
Publication of GB1447416A
publication
Critical
patent/GB1447416A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
F01B1/0641—Details, component parts specially adapted for such machines
F01B1/0655—Details, component parts specially adapted for such machines cylinders
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
F01B13/068—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with an actuated or actuating element being at the inner ends of the cylinders
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
F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
F02B57/08—Engines with star-shaped cylinder arrangements
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
F02B75/00—Other engines
F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
F02B75/18—Multi-cylinder engines
F02B2075/1804—Number of cylinders
F02B2075/1824—Number of cylinders six
Abstract
1447416 Reciprocating piston rotary IC engines A WIDDOWFIELD 5 Nov 1974 [8 Feb 1974] 05810/74 Heading F1B An engine has a stationary casing I with a cylindrical internal surface and contains a rotor having cylinders 6 in which pistons 7a reciprocate. The pistons 7a are all connected to a stationary shaft 10, mounted eccentrically to the casing 1 via rods 8 articulated to both the pistons 7a and the shaft 10. Rotor output is transmitted by a gear ring 13 to an output pinion 14. The pistons 7a are elongated in the axial direction of the rotor and are shorter at one side than the other to define, at outward dead centre position, combustion spaces 16 between the pistons 7a and casing 1. In the rotor, there are formed cut-outs 15 which co-operate with the combustion spaces 16. About the stationary casing are mounted (a) spark-plug(s) or diesel fuel injector(s) 3, exhaust port(s) 4 and inlet port(s) 2. The ports 2, 4 incorporate valves 17a, 17b, 18a, 18b, operated by a mechanical link with the rotor. In a further embodiment (not shown) the rotor may be polygonal with lips engaging the casing internal surface.
GB581074A
1974-02-08
1974-02-08
Roatary internal combustion engine
Expired
GB1447416A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB581074A
GB1447416A
(en)
1974-02-08
1974-02-08
Roatary internal combustion engine
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB581074A
GB1447416A
(en)
1974-02-08
1974-02-08
Roatary internal combustion engine
Publications (1)
Publication Number
Publication Date
GB1447416A
true
GB1447416A
(en)
1976-08-25
Family
ID=9803038
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB581074A
Expired
GB1447416A
(en)
1974-02-08
1974-02-08
Roatary internal combustion engine
Country Status (1)
Country
Link
GB
(1)
GB1447416A
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4413486A
(en)
*
1982-03-15
1983-11-08
Irwin Everett F
Rotating cylinder external combustion engine
GB2349174A
(en)
*
1999-04-06
2000-10-25
Malcolm Clive Leathwaite
An internal combustion engine having a rotating cylinder block with pistons reciprocating parallel to axis of rotation
WO2001081741A1
(en)
*
2000-04-26
2001-11-01
Claudio De Bei
Spark-ignition rotary internal-combustion engine
DE102015015111A1
(en)
*
2015-11-23
2017-05-24
Jürgen Theile
Four stroke internal combustion engine
1974
1974-02-08
GB
GB581074A
patent/GB1447416A/en
not_active
Expired
Cited By (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4413486A
(en)
*
1982-03-15
1983-11-08
Irwin Everett F
Rotating cylinder external combustion engine
GB2349174A
(en)
*
1999-04-06
2000-10-25
Malcolm Clive Leathwaite
An internal combustion engine having a rotating cylinder block with pistons reciprocating parallel to axis of rotation
GB2349174B
(en)
*
1999-04-06
2003-10-22
Malcolm Clive Leathwaite
The draw rotary engine
WO2001081741A1
(en)
*
2000-04-26
2001-11-01
Claudio De Bei
Spark-ignition rotary internal-combustion engine
US6591791B2
(en)
*
2000-04-26
2003-07-15
Claudio De Bei
Spark-ignition rotary internal-combustion engine
DE102015015111A1
(en)
*
2015-11-23
2017-05-24
Jürgen Theile
Four stroke internal combustion engine
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Legal Events
Date
Code
Title
Description
1977-01-06
PS
Patent sealed
1980-06-18
PCNP
Patent ceased through non-payment of renewal fee
