GB1387425A - Vacuum operable units for ignition distributors - Google Patents
Vacuum operable units for ignition distributorsInfo
- Publication number
- GB1387425A GB1387425A GB3107971A GB3107971A GB1387425A GB 1387425 A GB1387425 A GB 1387425A GB 3107971 A GB3107971 A GB 3107971A GB 3107971 A GB3107971 A GB 3107971A GB 1387425 A GB1387425 A GB 1387425A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- chamber
- ignition
- resilient means
- engageable
- 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
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
- F02P5/10—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure
- F02P5/103—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure dependent on the combustion-air pressure in engine
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86879—Reciprocating valve unit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Actuator (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
1387425 Timing ignition JOSEPH LUCAS (INDUSTRIES) Ltd 9 June 1972 [2 July 1971] 31079/71 Heading F1B A vacuum operable unit for use with an internal combustion engine ignition distributer includes a hollow casing 11 divided into first and second chambers 14, 15 by a flexible diaphragm 12 a pushrod 13 coupled at one end to the diaphragm so as to move therewith and arranged at its other end to be coupled to the timing plate of an ignition distributer (not shown), the rod extending through the wall of the first chamber and sealing means 16 engaging the wall of the first chamber and the rod to seal the chamber while permitting movement of the rod, first resilient means 17 within the first chamber and engageable by the diaphragm during movement of the diaphragm in a direction to reduce the volume of the first chamber, second resilient means 18 within the second chamber and engageable by the diaphragm during movement of the diaphragm in a direction to reduce the volume of the second chamber and first and second abutments 22, 23 carried by the casing and engageable by the first and second resilient means in a central position of the diaphragm so that in the central position of the diaphragm neither of the first and second resilient means acts on the diaphragm. The grub screw 26 is adjustable from the exterior of the unit by way a sealable aperture 27 in the casing. The conduits 29, 31 may be coupled to a valve which is operated in accordance with the position of the engine throttle valve. When the throttle valve is closed the chamber 15 is opened to atmosphere and the valve connects the chamber 14 to the inlet manifold downstream of the throttle. The diaphragm 12 will be moved to the left to retard the ignition timing.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3107971A GB1387425A (en) | 1971-07-02 | 1971-07-02 | Vacuum operable units for ignition distributors |
IT25742/72A IT956617B (en) | 1971-07-02 | 1972-06-15 | VACUUM DRIVE UNITS FOR USE WITH IGNITION DISTRIBUTORS |
AU43634/72A AU460809B2 (en) | 1971-07-02 | 1972-06-20 | Vacuum operable units for ignition distributors |
ES404500A ES404500A1 (en) | 1971-07-02 | 1972-06-21 | Vacuum operable units for ignition distributors |
FR7223060A FR2145167A5 (en) | 1971-07-02 | 1972-06-26 | |
US00267595A US3847063A (en) | 1971-07-02 | 1972-06-29 | Vacuum operable units for ignition distributors |
AR242864A AR195382A1 (en) | 1971-07-02 | 1972-06-30 | VACUUM DRIVE UNIT FOR USE WITH THE IGNITION DISTRIBUTOR OF AN INTERNAL COMBUSTION ENGINE |
JP6545472A JPS5339534B1 (en) | 1971-07-02 | 1972-07-01 | |
DE2232550A DE2232550C2 (en) | 1971-07-02 | 1972-07-03 | Vacuum device for internal combustion engines to adjust the ignition point |
US06/020,202 USRE31189E (en) | 1971-07-02 | 1979-11-16 | Vacuum operable units for ignition distributors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3107971A GB1387425A (en) | 1971-07-02 | 1971-07-02 | Vacuum operable units for ignition distributors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1387425A true GB1387425A (en) | 1975-03-19 |
Family
ID=10317640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3107971A Expired GB1387425A (en) | 1971-07-02 | 1971-07-02 | Vacuum operable units for ignition distributors |
Country Status (9)
Country | Link |
---|---|
US (2) | US3847063A (en) |
JP (1) | JPS5339534B1 (en) |
AR (1) | AR195382A1 (en) |
AU (1) | AU460809B2 (en) |
DE (1) | DE2232550C2 (en) |
ES (1) | ES404500A1 (en) |
FR (1) | FR2145167A5 (en) |
GB (1) | GB1387425A (en) |
IT (1) | IT956617B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965223A (en) * | 1974-09-18 | 1976-06-22 | Schmelzer Corporation | Charge forming device |
IT1025107B (en) * | 1974-10-23 | 1978-08-10 | Magneti Marelli Spa | DEPRESSION ADVANCE CORRECTOR CAPSULE FOR IGNITION DISTRIBUTORS |
US4251050A (en) * | 1977-10-18 | 1981-02-17 | The Garrett Corp. | Turbocharger control actuator |
US5293576A (en) * | 1991-11-21 | 1994-03-08 | Motorola, Inc. | Command authentication process |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE644649C (en) * | 1935-12-14 | 1937-05-10 | Fried Krupp Akt Ges | Remote control for steam vehicles especially equipped with slide control |
DE684396C (en) * | 1938-03-22 | 1939-11-27 | Bosch Gmbh Robert | Distributor |
DE1101319B (en) * | 1953-11-12 | 1961-03-09 | Kromschroeder Ag G | Diaphragm gas pressure regulator with spring-loaded control diaphragm |
US2905199A (en) * | 1953-12-28 | 1959-09-22 | Westinghouse Air Brake Co | Fluid pressure actuator |
US2824186A (en) * | 1955-07-18 | 1958-02-18 | Magnetrol Inc | Fluid pressure actuator |
US2916019A (en) * | 1955-08-30 | 1959-12-08 | Western Electric Co | Cushioned valves |
US2945478A (en) * | 1957-06-19 | 1960-07-19 | Westinghouse Electric Corp | High frequency response valve |
US3221761A (en) * | 1962-04-03 | 1965-12-07 | Robertshaw Controls Co | Pneumatic controller |
DE1965599U (en) * | 1967-04-01 | 1967-08-03 | Fritz Lindhorst | MOTOR VEHICLE WITH ICE DISPLAY UNIT. |
US3385275A (en) * | 1967-10-11 | 1968-05-28 | Ford Motor Co | Ignition distributor advance control mechanism for a reciprocating engine |
DE1576695A1 (en) * | 1967-10-27 | 1970-02-19 | Brooks Walker | Internal combustion engine |
DE1601425C3 (en) * | 1968-01-05 | 1981-04-09 | Robert Bosch Gmbh, 7000 Stuttgart | Ignition timing adjustment device for internal combustion engines |
US3648571A (en) * | 1970-07-02 | 1972-03-14 | F & E Mfg Co | Vacuum motor |
-
1971
- 1971-07-02 GB GB3107971A patent/GB1387425A/en not_active Expired
-
1972
- 1972-06-15 IT IT25742/72A patent/IT956617B/en active
- 1972-06-20 AU AU43634/72A patent/AU460809B2/en not_active Expired
- 1972-06-21 ES ES404500A patent/ES404500A1/en not_active Expired
- 1972-06-26 FR FR7223060A patent/FR2145167A5/fr not_active Expired
- 1972-06-29 US US00267595A patent/US3847063A/en not_active Ceased
- 1972-06-30 AR AR242864A patent/AR195382A1/en active
- 1972-07-01 JP JP6545472A patent/JPS5339534B1/ja active Pending
- 1972-07-03 DE DE2232550A patent/DE2232550C2/en not_active Expired
-
1979
- 1979-11-16 US US06/020,202 patent/USRE31189E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2232550C2 (en) | 1983-03-03 |
AU4363472A (en) | 1974-01-03 |
ES404500A1 (en) | 1975-06-01 |
IT956617B (en) | 1973-10-10 |
AU460809B2 (en) | 1975-05-08 |
JPS5339534B1 (en) | 1978-10-21 |
FR2145167A5 (en) | 1973-02-16 |
USRE31189E (en) | 1983-03-29 |
DE2232550A1 (en) | 1973-01-11 |
AR195382A1 (en) | 1973-10-08 |
US3847063A (en) | 1974-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |