US90427A - Improvement in governor-stop-valves for steam-engines - Google Patents
Improvement in governor-stop-valves for steam-engines Download PDFInfo
- Publication number
- US90427A US90427A US90427DA US90427A US 90427 A US90427 A US 90427A US 90427D A US90427D A US 90427DA US 90427 A US90427 A US 90427A
- Authority
- US
- United States
- Prior art keywords
- valve
- steam
- governor
- valves
- engines
- 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 - Lifetime
Links
- 210000000614 Ribs Anatomy 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 2
- 101700082413 tant Proteins 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
-
- 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
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86759—Reciprocating
- Y10T137/86791—Piston
- Y10T137/86799—With internal flow passage
Definitions
- This invention relates to an'improvement in valves for admitting and cutting off to steam-engines, more particularly designed for governor-valves for throttling the steam, -and for an automatic'stop-valve, to cut off the steam, incase of accident.
- Thefinvention consists in a sliding sectional and open cylinder-valve, operating longitudinally in its chamber, in connection with suitable ports in a properly-constructed seat, or chamber, as. will be hereinafter more fully described.
- Figure 2 is a crosslsection of iig. 1 through the line y y.
- A is the globe, or shell which contains the Valve, and which may be directly 'connected with a governor for which I have applied forLetters Patent, or with other governors.
- ' B is the valve-seat, or cylindrical chamber, in which the valve works.
- C is a steam-chamber around the valve-chamber.
- D is the valve, which is hollow and open at both ends.
- E is the valve-rod.
- the steam is admitted to the chamber O, through the branch-opening F, and discharged to engine through the valve and opening G.
- the valve D consists of a series ofi. rings, more or less in number, secured to two or more internal ribs, h, with ports or'spaces 'i between them, for admitting steam from the chamber O.
- the spaces, or ports in the valve are marked i.
- j represents ports, through the cylindrical valveseat, which correspond, in position and number, with the spaces, or ports in the valve.
- valve-seat i B, valve D, and steam-chamber C with 'the ports or spaces i and j, 'formed by a sexies of rings, connected together by ribs, substantially as herein shown and described.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Turbines (AREA)
Description
dnitd tant gaat can.
CHARLES A.. COND, OF INDIANAPOLIS, INDIANA.
Leners Parmi No. 90,427, dated Moy 25, 1869.
MROVEMENT IN GOVERNOR-STOP-VALVES FOR STEAM-ENGINES.
The Schedule referred to in these Letters Patent and maLnng part of the same.
. tomatic Cut0i` and Governor-Valve; and I do hereby declare that the following is a full, clearand exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of' this specication.`
This invention relates to an'improvement in valves for admitting and cutting off to steam-engines, more particularly designed for governor-valves for throttling the steam, -and for an automatic'stop-valve, to cut off the steam, incase of accident.
Thefinvention consists in a sliding sectional and open cylinder-valve, operating longitudinally in its chamber, in connection with suitable ports in a properly-constructed seat, or chamber, as. will be hereinafter more fully described.
In the accompanying plate of drawings- Figure lis a section of tbe valve and globe through the line :n x of iig. 2.
Figure 2 is a crosslsection of iig. 1 through the line y y.
Similar letters of reference indicate corresponding parts.
A is the globe, or shell which contains the Valve, and which may be directly 'connected with a governor for which I have applied forLetters Patent, or with other governors.
' B is the valve-seat, or cylindrical chamber, in which the valve works.
C is a steam-chamber around the valve-chamber.
D is the valve, which is hollow and open at both ends.
E is the valve-rod.
The steam is admitted to the chamber O, through the branch-opening F, and discharged to engine through the valve and opening G.
The valve D consists of a series ofi. rings, more or less in number, secured to two or more internal ribs, h, with ports or'spaces 'i between them, for admitting steam from the chamber O. The spaces, or ports in the valve are marked i.
j represents ports, through the cylindrical valveseat, which correspond, in position and number, with the spaces, or ports in the valve.
As the valve is moved longitudinally in its seat, it will be seen thatA the steam from the chamber C may be entirely cut off, by its movement in either direction, and that, being surrounded with steam, it is perfectly balanced, and works without pressure to re-. tard its motion.
The rings forming the ports of the valve-chamber,lv or seat are stayed by two or more ribs on their outer sides. l v
Vhen the Valve-rod is connected with the crossoff the governor-balls, the steam is throttled when the balls expand,` as the valve is then given a downward The4 combination and arrangement of the valve-seat i B, valve D, and steam-chamber C, with 'the ports or spaces i and j, 'formed by a sexies of rings, connected together by ribs, substantially as herein shown and described. y
OHAS. A. CONDE.
Witnesses:
ALFRED T. SLNKEB, J. G. LIGHTFORD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US90427A true US90427A (en) | 1869-05-25 |
Family
ID=2159906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US90427D Expired - Lifetime US90427A (en) | Improvement in governor-stop-valves for steam-engines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US90427A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4756330A (en) * | 1986-03-21 | 1988-07-12 | Zahnradfabrik Friedrichshafen, Ag. | Flow divider valve |
| DE102015203448A1 (en) | 2015-02-26 | 2016-09-01 | Robert Bosch Gmbh | spool valve |
-
0
- US US90427D patent/US90427A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4756330A (en) * | 1986-03-21 | 1988-07-12 | Zahnradfabrik Friedrichshafen, Ag. | Flow divider valve |
| DE102015203448A1 (en) | 2015-02-26 | 2016-09-01 | Robert Bosch Gmbh | spool valve |
| WO2016135275A1 (en) | 2015-02-26 | 2016-09-01 | Robert Bosch Gmbh | Spool valve |
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