GB1251882A

GB1251882A – – Google Patents

GB1251882A – – Google Patents

Info

Publication number
GB1251882A

GB1251882A

GB1251882DA
GB1251882A
GB 1251882 A
GB1251882 A
GB 1251882A

GB 1251882D A
GB1251882D A
GB 1251882DA
GB 1251882 A
GB1251882 A
GB 1251882A
Authority
GB
United Kingdom
Prior art keywords
members
machine
blades
engine
sections
Prior art date
1968-04-22
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

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.)
1968-04-22
Filing date
1969-04-15
Publication date
1971-11-03

1968-04-22
Priority claimed from JP2658368A
external-priority
patent/JPS4835564B1/ja

1969-04-15
Application filed
filed
Critical

1971-11-03
Publication of GB1251882A
publication
Critical
patent/GB1251882A/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

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

F01C21/08—Rotary pistons

F01C21/0809—Construction of vanes or vane holders

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

F02B75/00—Other engines

F02B75/02—Engines characterised by their cycles, e.g. six-stroke

F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle

F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

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

1,251,882. Rotary positive-displacement machines; jet propulsion plant. D. ODAWARA. April 15, 1969 [April 22, 1968; June 28, 1968], No. 19291/69. Headings F1F and F1J. In a rotary positive-displacement machine a rotor 2, Figs.1 and 2, attached to a power-input, or output, shaft 3 has discal members 8, 81 fixed thereto and outwardly-sliding radial-vanes, or blades, 6 carrying shafts 36 with slide members 7 thereon in abutment with a casing 1, the members 8, 81 being in frictional engagement with rotors 4, 41 mounted on bearings 5 and having radial grooves 13 and slots 14 for guide-members 11 on the blades and shafts, 39 on the guide-members, respectively. Sliding members 42 on the shafts 39 are lodged in annular grooves 41 in the rotors 4, 41. Packing rings 25 in the casing are a pressed against the rotors 4, 41 by spring-loaded pins 21, 22. Packing strips 37 are inserted in the members 7. The guide-members are of rectangular profile in cross-section and may be replaced by members having a circular profile, Figs.4 to 7 (not shown). The machine may be modified, Fig.9, such that the blades 6 are of telescopic construction to facilitate reduction in the diameter of the body of the rotor, which may contain lightening recesses 16 that can be used combustion chambers when the machine is an I.C. engine. Ribs 6b1 , 6 c 1 , 6d1 on blade sections 6b, 6c, 6d rigidify these sections. In another form of the machine Fig.12 (not shown), which is similar to that shown in Fig. 9, when fully retracted the radially-innermost sections of the blades abut spring-loaded members, or bases, (28) with a member, or base, (29) therebetween to prevent the said sections fouling each other, the bases (28) urging the blades radially outwards. In yet another form, Fig.13 (not shown), the rotor carries two diametrally-opposed telescopic-blades, the radial innermost sections of which are integral with each other. Packing strips (32), Fig. 14 (not shown), are lodged in the periphery of the rotor 2. In a further form, Fig. 15 (not shown), the machine is similar to the form shown in Fig. 9, saving that each of the rotors 4, 41 comprises two axially separated parts with the respective discal-member located therebetween. The rim of the member 81 may extend beyond the casing 1 to permit power input, or output, thereby through gearing (not shown). Two machines may be arranged in series, Figs. 19, 20 or 21 (not shown), to form an I.C. engine, one machine serving to compress either air or fuel-air mixture while the other is driven by expanding combustion-products. In jet-propulsion apparatus the aforesaid I.C. engine in one form or another may constitute an engine 53, Fig.16, for driving another form of the machine at 52 having convex or trapezoidal blades 6 and serving to compress air into which fuel is injected at 56 and partially burnt. A spring-loaded control-valve 57 opens to allow the compressed fuel-air mixture to flow by way of a guide screw 61 into a combustion pipe, or line, 55 wherein the unburnt mixture is ignited by exhaust gases issuing from the engine 53 through a pipe, or line, 64. The engine 53 receives air through a pipe, or line, 62 containing fuel-mixing means 63. The screw 61 renders the mixture turbulent. The apparatus may be modified to include a plurality of machines acting as compressors and a common combustion chamber (80), Figs.17 and 8 (not shown). Alternatively, the apparatus may simply comprise two machines of the form according to Fig. 13 (not shown) connected in series, Figs.22 and 23 (not shown), one machine serving to compress air while the other machine is driven by expanding combustion products. The first machine is driven by the second one.

GB1251882D
1968-04-22
1969-04-15

Expired

GB1251882A
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

JP2658368A

JPS4835564B1
(en)

1968-04-22
1968-04-22

JP4450068

1968-06-28

Publications (1)

Publication Number
Publication Date

GB1251882A
true

GB1251882A
(en)

1971-11-03

Family
ID=26364393
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB1251882D
Expired

GB1251882A
(en)

1968-04-22
1969-04-15

Country Status (4)

Country
Link

US
(1)

US3640648A
(en)

DE
(1)

DE1919893A1
(en)

FR
(1)

FR2006665A1
(en)

GB
(1)

GB1251882A
(en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2102694C3
(en)

*

1971-01-21
1981-12-24
Dieter 5050 Porz Merfeld

Rotary piston machine

DE2519473A1
(en)

*

1975-05-02
1976-11-11
Alois Theisen

ROTATING MOTOR

JPS63174588U
(en)

*

1986-12-03
1988-11-11

US4804317A
(en)

*

1987-03-13
1989-02-14
Eaton Corporation
Rotary vane pump with floating rotor side plates

US4947646A
(en)

*

1988-09-02
1990-08-14
Erwin Lenz
Radial vane hydraulic machine

US5634783A
(en)

*

1995-10-10
1997-06-03
Beal; Arnold J.
Guided-vane rotary apparatus with improved vane-guiding means

US7117839B2
(en)

*

2003-06-20
2006-10-10
Abraham H. Horstin
Multi-stage modular rotary internal combustion engine

US7229262B2
(en)

*

2005-09-15
2007-06-12
1564330 Ontario Inc.
Rotary piston pump end pressure regulation system

WO2010148486A1
(en)

*

2009-06-25
2010-12-29
Patterson Albert W
Rotary device

JP5218929B1
(en)

*

2012-09-11
2013-06-26
武史 畑中

Rotary combustion engine, hybrid rotary combustion engine, and machine equipped with these

US9546594B2
(en)

2013-03-13
2017-01-17
Brm Technologies, Inc.
Control of chamber combustion and operation of a guided-vane rotary internal combustion engine

US9200631B2
(en)

2013-03-13
2015-12-01
Arnold J. Beal
Reducing flow communication between chambers of guided-vane rotary apparatus

CN106089411A
(en)

*

2016-08-19
2016-11-09
唐翊翃
Flexible slide block rotor engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US630693A
(en)

*

1898-07-22
1899-08-08
Thomas Slater Walker
Rotary engine.

US1593498A
(en)

*

1922-06-26
1926-07-20
Kuhn Wilhelm
Variable-capacity liquid motor

US2447961A
(en)

*

1943-04-29
1948-08-24
Rodway John
Rotary blower, compressor, and exhauster

US2672282A
(en)

*

1951-07-27
1954-03-16
Novas Camilo Vazquez
Rotary vacuum and compression pump

US2960075A
(en)

*

1957-09-20
1960-11-15
Hazel B Phillips
Rotary type fluid motor

DE1173746B
(en)

*

1960-06-30
1964-07-09
Goetzewerke

Radial seal for rotary piston machines

US3074387A
(en)

*

1961-05-17
1963-01-22
Lancaster Res And Dev Corp
Rotary internal combustion engine

DE1225454B
(en)

*

1963-12-20
1966-09-22
Nsu Motorenwerke Ag

Sealing system for rotary piston machines

US3360192A
(en)

*

1965-08-24
1967-12-26
Peters Ag Claudius
Dry compressor

1969

1969-04-15
GB
GB1251882D
patent/GB1251882A/en
not_active
Expired

1969-04-18
US
US817374A
patent/US3640648A/en
not_active
Expired – Lifetime

1969-04-19
DE
DE19691919893
patent/DE1919893A1/en
active
Pending

1969-04-21
FR
FR6912427A
patent/FR2006665A1/fr
not_active
Withdrawn

Also Published As

Publication number
Publication date

FR2006665A1
(en)

1970-01-02

US3640648A
(en)

1972-02-08

DE1919893A1
(en)

1969-11-06

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Legal Events

Date
Code
Title
Description

1972-03-15
PS
Patent sealed [section 19, patents act 1949]

1973-11-07
PLNP
Patent lapsed through nonpayment of renewal fees

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