GB224698A - Improvements in vacuum-producing devices for vacuum fuel-feeding systems for internal combustion engines - Google Patents
Improvements in vacuum-producing devices for vacuum fuel-feeding systems for internal combustion enginesInfo
- Publication number
- GB224698A GB224698A GB2657423A GB2657423A GB224698A GB 224698 A GB224698 A GB 224698A GB 2657423 A GB2657423 A GB 2657423A GB 2657423 A GB2657423 A GB 2657423A GB 224698 A GB224698 A GB 224698A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vacuum
- chamber
- suction
- pump
- internal combustion
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/02—Feeding by means of suction apparatus, e.g. by air flow through carburettors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
224,698. White, A. E., (Stewart-Warner Speedometer Corporation). Oct. 24, 1923. Vacuum apparatus. - In an automatic fuelfeed apparatus, the vacuum is produced in the suction chamber B<1> by a pump C, the intake of which is connected by a pipe C<3> to the chamber B<1> while the discharge C<4> is connected to the secondary chamber B<2>. The piston C<2> of the pump may be operated by the suction of the induction pipe A or of the oil circulating pump D, the chamber C<5> of the pump being connected to those two sources of suction through a chamber G provided with two non-return valves, so that the source of stronger suction operates. At the end of the suction stroke the piston opens an atmospheric valve C<6> and destroys the vacuum in the chamber C<5>, the piston being returned by a spring. In another form, the chamber C<5> is connected to the two sources of suction through a hand-operated rotary valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2657423A GB224698A (en) | 1923-10-24 | 1923-10-24 | Improvements in vacuum-producing devices for vacuum fuel-feeding systems for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2657423A GB224698A (en) | 1923-10-24 | 1923-10-24 | Improvements in vacuum-producing devices for vacuum fuel-feeding systems for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB224698A true GB224698A (en) | 1924-11-20 |
Family
ID=10245770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2657423A Expired GB224698A (en) | 1923-10-24 | 1923-10-24 | Improvements in vacuum-producing devices for vacuum fuel-feeding systems for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB224698A (en) |
-
1923
- 1923-10-24 GB GB2657423A patent/GB224698A/en not_active Expired
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