US974694A - Pump driving-gear. - Google Patents

Pump driving-gear. Download PDF

Info

Publication number
US974694A
US974694A US54648610A US1910546486A US974694A US 974694 A US974694 A US 974694A US 54648610 A US54648610 A US 54648610A US 1910546486 A US1910546486 A US 1910546486A US 974694 A US974694 A US 974694A
Authority
US
United States
Prior art keywords
head
gear
pinion
heads
teeth
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
Application number
US54648610A
Inventor
James W Myer
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US54648610A priority Critical patent/US974694A/en
Application granted granted Critical
Publication of US974694A publication Critical patent/US974694A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F01B1/0668—Supporting and guiding means for the piston
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18024—Rotary to reciprocating and rotary

Definitions

  • This invention relates to a pump head the object of which is to produce a continuous flow of water from the pump cylinders one of two pistons always rising during more than the time required to move the other piston to the bottom of its stroke.
  • Figure 1 is a side elevation of the pump head a portion of the guide frame being broken away to show the two lifting heads.
  • Fig. 2 is a plan view of one of the lifting heads and a portion of the guide frame illustrating the means for holding the head in its proper place.
  • Fig. 3 is a view of one of the lifting heads on a larger scale.
  • Fig. 4 shows one of the small pinions and the roller for holding the head in contact with the pinion at all times
  • Fig. 5 is an elevation of one of the pinions and the roller which holds the head in contact with the pinion.
  • the numeral 1 is applied to the pump cylinder which may be placed at any desired depth below the pumping heads.
  • the numeral 2 represents the base of the pump standard 3, and 4 indicates the bracket supporting the shafts 5 and 6 on the latter of which is the driving pulley 7.
  • the two shafts are driven in the same time by means of a sprocket chain 8 which passes over two gears 9 and 10.
  • the pump standard is provided with two guide rails 11 and 12 which hold the heads in a fixed relation with the pinions l3 and 14.
  • the heads 15 are each provided with guide plates 16 which permit the free rotation of the heads, but which prevent them from moving away laterally from the pinions on the ends of the drive shafts.
  • Each head has a gear 16 passing around the same spirally, the ends of the spiral gear being connected by means of a straight rack 17, and each head has a cam groove 18 therein immediately adjacent the gear teeth, said cam groove being for the purpose of preventing the head from rotating out of mesh with the pinion driving the same, a small roller 19 being secured on the end of each shaft adjacent the driving pinion.
  • Each head is provided with a piston rod, the upper one having a rod 20 which passes within the rod 21 secured to the lower head.
  • the pistons are not shown for the reason that they form no part of the present invention, any suitable form of piston being used as may be desired.
  • a piston drive gear a pinion, a cylindrical head having a spiral gear and a straight gear parallel to the axis of the head connecting the ends of the spiral and also having a cam groove adjacent the said gears, a drive shaft on which said pinion is carried, and a roller adjacent said pinion and traveling in the cam groove of the head, as set forth.
  • a pair of heads each having a spiral gear and a straight gear connecting the ends of the spirals, a pinion in mesh with the gear teeth of each head, means to hold the heads in mesh with each pinion, and means to drive the pinions at the same rate, as set forth.
  • a pair of heads each having a spiral gear and a straight gear connecting the ends of the spiral gears, a guide in which both heads slide, a pinion in mesh with the teeth of each head, a shaft supporting each pinion, and means to drive each pinion at the same rate, as set forth.
  • a pair of heads each having a spiral set of gear teeth, and having a straight set of gear teeth connecting the ends of the spiral set of teeth, a guide for the heads, a shaft adjacent each head, a pinion on each shaft and in mesh with the teeth of each head, a roller carried by each shaft and adapted to prevent the 5 head from getting out of mesh therewith, means to drive each pinion at the same rate, and a piston rod connected with each head, as set forth.

Description

J. W. MYER.
PUMP DRIVING GEAR. APPLICATION FILED 31:13. 29, 1910. 974,694. Patented 4w. 1, 1910.
2 sums-$32M 1.
James W. Nye); b
J. W. MYER.
PUMP DRIVING GEAR.
APPLICATION FILED I'EB. 2a, 1910.
974,694, Patented Nov. 1, 1910.
2 SHEETS-SHEET 2.
WiCnem-m. v lriven cor James W. N e)", by.
mar
PUMP DRIVING-GEAR.
Application filed February 28, 1910.
Specification of Letters Patent.
Patented Nov. 1, 19M
Serial No. 548,486.
To all whom it may concern.
Be it known that 1, JAMES l/V. MYnR, a citizen of the United States, residing at San Francisco, in the county of San Francisco and State of California, have invented a new and useful Improvement in Pump Driving-Gears, of which the following is a specification in such full and clear terms as will enable those skilled in the art to con struct and use the same.
This invention relates to a pump head the object of which is to produce a continuous flow of water from the pump cylinders one of two pistons always rising during more than the time required to move the other piston to the bottom of its stroke.
In the drawings, in which the same numeral of reference is applied to the same portion throughout the several views, Figure 1 is a side elevation of the pump head a portion of the guide frame being broken away to show the two lifting heads. Fig. 2 is a plan view of one of the lifting heads and a portion of the guide frame illustrating the means for holding the head in its proper place. Fig. 3 is a view of one of the lifting heads on a larger scale. Fig. 4 shows one of the small pinions and the roller for holding the head in contact with the pinion at all times, and Fig. 5 is an elevation of one of the pinions and the roller which holds the head in contact with the pinion.
The numeral 1 is applied to the pump cylinder which may be placed at any desired depth below the pumping heads.
The numeral 2 represents the base of the pump standard 3, and 4 indicates the bracket supporting the shafts 5 and 6 on the latter of which is the driving pulley 7. The two shafts are driven in the same time by means of a sprocket chain 8 which passes over two gears 9 and 10.
The pump standard is provided with two guide rails 11 and 12 which hold the heads in a fixed relation with the pinions l3 and 14. The heads 15 are each provided with guide plates 16 which permit the free rotation of the heads, but which prevent them from moving away laterally from the pinions on the ends of the drive shafts. Each head has a gear 16 passing around the same spirally, the ends of the spiral gear being connected by means of a straight rack 17, and each head has a cam groove 18 therein immediately adjacent the gear teeth, said cam groove being for the purpose of preventing the head from rotating out of mesh with the pinion driving the same, a small roller 19 being secured on the end of each shaft adjacent the driving pinion.
It will be noted that the complete rotation of each head will take place in the same time, butduring a portion of the time one head is rising the other head will be rapidly descending, and it will complete its descent in about one third of the time it will take the other head to complete the ascent. The result of this construction is that there will be at all times one piston rising and at some portions of the stroke both'pistons will be rising at the same time.
Each head is provided with a piston rod, the upper one having a rod 20 which passes within the rod 21 secured to the lower head. The pistons are not shown for the reason that they form no part of the present invention, any suitable form of piston being used as may be desired.
The direction of travel of the drive chain is shown by the arrow on Fig. 1.
Having thus described my invention what I claim as new and desire to secure by Letters Patent of the United States is as follows:
1. In a piston drive gear, a pinion, a cylindrical head having a spiral gear and a straight gear parallel to the axis of the head connecting the ends of the spiral and also having a cam groove adjacent the said gears, a drive shaft on which said pinion is carried, and a roller adjacent said pinion and traveling in the cam groove of the head, as set forth.
2. In a piston drive gear, a pair of heads each having a spiral gear and a straight gear connecting the ends of the spirals, a pinion in mesh with the gear teeth of each head, means to hold the heads in mesh with each pinion, and means to drive the pinions at the same rate, as set forth.
3. In a piston drive gear, a pair of heads each having a spiral gear and a straight gear connecting the ends of the spiral gears, a guide in which both heads slide, a pinion in mesh with the teeth of each head, a shaft supporting each pinion, and means to drive each pinion at the same rate, as set forth.
4. In a piston drive gear, a pair of heads each having a spiral gear and a straight gear connecting the ends of each spiral and also having a cam groove adjacent the teeth, a
shaft adjacent each head, a pinion carried by each shaft and in mesh with the teeth of the adjacent head, a roller adjacent the pinion on each shaft and which cooperates with said cam groove to hold the-heads in mesh with the teeth of their respective pinions, and means to drive each pinion at the same rate, as set forth.
5. In a piston drive gear, a pair of heads each having a spiral set of gear teeth, and having a straight set of gear teeth connecting the ends of the spiral set of teeth, a guide for the heads, a shaft adjacent each head, a pinion on each shaft and in mesh with the teeth of each head, a roller carried by each shaft and adapted to prevent the 5 head from getting out of mesh therewith, means to drive each pinion at the same rate, and a piston rod connected with each head, as set forth.
In testimony whereof I have hereunto set my hand this 19th day of February A. D. 1910, in the presence of the two subscribed witnesses.
JAMES w. MYER.
Witnesses:
A. K. DAGGETT, ROSWELL P. ROGERS.
US54648610A 1910-02-28 1910-02-28 Pump driving-gear. Expired - Lifetime US974694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US54648610A US974694A (en) 1910-02-28 1910-02-28 Pump driving-gear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54648610A US974694A (en) 1910-02-28 1910-02-28 Pump driving-gear.

Publications (1)

Publication Number Publication Date
US974694A true US974694A (en) 1910-11-01

Family

ID=3043072

Family Applications (1)

Application Number Title Priority Date Filing Date
US54648610A Expired - Lifetime US974694A (en) 1910-02-28 1910-02-28 Pump driving-gear.

Country Status (1)

Country Link
US (1) US974694A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959967A (en) * 1958-11-10 1960-11-15 Wheeling Steel Corp Mechanical motion
US3552731A (en) * 1968-07-31 1971-01-05 Sinclair Research Inc Apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959967A (en) * 1958-11-10 1960-11-15 Wheeling Steel Corp Mechanical motion
US3552731A (en) * 1968-07-31 1971-01-05 Sinclair Research Inc Apparatus

Similar Documents

Publication Publication Date Title
DE2109589A1 (en) Multi-cylinder pump with adjustable piston strokes
US974694A (en) Pump driving-gear.
DE710690C (en) Device for hardening plates or panes made of glass
US887242A (en) Machine for lifting skins or hides from lime-pits or tan-pits.
DE570121C (en) Device for conveying silty material, for example raw cement sludge, by means of shovels
DE2157391A1 (en) High-speed cutting device for a moving, connected bar
US963817A (en) Dipping mechanism for electroplating apparatus.
US1064359A (en) Pump-head.
DE606647C (en) Movable mixing and conveying device, the paddle wheels of which are arranged on the shaft protruding from the motor housing on both sides
DE326272C (en) Wheelless motor vehicle moved by stepping elements
US1027052A (en) Pump-operating mechanism.
DE430145C (en) Drive for long-link conveyor chains with an endless drag chain attacking their strand
US1211408A (en) Pumping apparatus.
US513554A (en) Device for operating reciprocating beds of printing-presses
DE282451C (en)
US1566692A (en) Operating head eor pumps
US572596A (en) Water-elevator
DE698055C (en) Ship propeller
AT99217B (en) Mobile molding machine.
DE1019964B (en) Device for conveying substances or mixtures of substances that are in a doughy state, in particular for conveying lime from a pit
DE402606C (en) Chute drive
US901410A (en) Match-machine.
US1174122A (en) Pumping machinery.
AT158426B (en) Endless conveyor for chocolate molds.
DE461570C (en) Device for the production of sheet glass