US947424A - Cooler for internal-combustion engines. - Google Patents

Cooler for internal-combustion engines. Download PDF

Info

Publication number
US947424A
US947424A US39356307A US1907398563A US947424A US 947424 A US947424 A US 947424A US 39356307 A US39356307 A US 39356307A US 1907398563 A US1907398563 A US 1907398563A US 947424 A US947424 A US 947424A
Authority
US
United States
Prior art keywords
passages
hub
water
vanes
cooler
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
US39356307A
Inventor
Paul Weber
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.)
C JULES MEGEVET
Original Assignee
Jules Megevet C
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 Jules Megevet C filed Critical Jules Megevet C
Priority to US39356307A priority Critical patent/US947424A/en
Application granted granted Critical
Publication of US947424A publication Critical patent/US947424A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/06—Hollow screw conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/135—Movable heat exchanger
    • Y10S165/139—Fully rotatable
    • Y10S165/147—Fluid impeller or material advancer
    • Y10S165/15—Radial or axial impeller
    • Y10S165/151—Radial or axial impeller having hollow blade

Definitions

  • This invention relates to an improved construction of rotary coolers or radiators for internal combustion engines, in which thecooling water of the c linder jackets is cooled to the lowest possible'degree by forcing it through the hollow vanes of a fanlike rotary cooler.
  • the hubs that have been in use heretofore for the same purpose show the great disadvantage, that they were either not Watertight in consequence of their deficient construction or that they required more room than could be spared for them on an automobile, in which the greatest restriction as to space is required.
  • Figure 1 is a front view of a rotary cooler with a hub constructed in accordance with the present invention
  • Fig. 2. a sectional elevation, taken on .theline AB of Fig. 1
  • Fig. 3. shows a modified construction of a fan vane.
  • a stationary inner stud or axis f contains two passages g and h, leading to grooves o and p respectively of the hub 12.
  • a hub b On the stud or axis 7 is journaled a hub b, capable of rotating thereon, the joint between them being watertight.
  • the inner end of the rotatable hub b is fixed or formed therewith a drawing pulley Z, which is driven from the pulley k on the shaft 2 of pump
  • With the hub b are connected a number of hollow vanes c by means of short tubes in communicating with the inner ends thereof, and secured in corresponding holes of the hub 12.
  • Tubes '6 connect the outer ends of the hollow vanes 0 with the hub bya second series of openings therein leading to the annular groove 1).
  • the openings for the short tubes m and f the tubes 6 lead to the grooves 0 and 7 respectively, forming a connecting passage for each series of tubes.
  • the grooves 0 and 1) may be formed either in the axis f or in the hub b or in both, as preferred.
  • vanes such as those a above described and shown in Figs. 1. and 2, vanes such as are shown in Fig. 3 may be employed, which consists of an upper and alower chamb'er connected together by in terveniug tubes.
  • the cooler is surrounded by a mantle a which may have supports (Z.
  • the cooler operates as follows: The pump 2' forces the hot water through the passage g, the roove 0 and tubes m into the rotatmg hol ow vanes 0. Here the water is cooled down and then passesback to the cylinder jacket of the engine (not shown) through tubes 6, groove]? and' passage h.
  • a rotary cooler for internal combustion engines the combination of a stationary stud having passages for hot and cooled water, with a hub journaled onthe stud and provided with two annular passages respectively in communication with the passages for hot and cooled water in the stud, a series of hollow vanes secured to and rotated by the hub, a series of passages connecting with the inner ends of the hollow vanes with the annular passage receiving the hot water, and a second series of passages from the outer ends of the hollow vines connecting with the annular passage receiving the cooled water.
  • a rotary cooler for internal combustion engines, the combination of a stationary stud having passages for hot and cooled water, witha hub journaled on the stud and provided with two annular pas sages respectively in communication with the passages for hot and cooled water in the stud, a series of hollow vanes secured to and rotated by the hub, a series of passages connectiiig the inner ends of'the hollow vanes with the annular passage receiving the hot water, a second series of passages from the outer ends of the hollow vanes connecting with the annular passage receiving the cooled water, and a pump for circulating the water through the passages.
  • a rotary cooler for internal combustion engines thecombination of a stationary stud having passages for hot .a'iid cooled water, with a hub journaled on the stud and provided with two annular passages re x spectively in communication with the passages for hot and cooled water in the stud, a series of hollow vanes secured to and rotated by the hub, a series of passages conmeeting the inner ends of the hollow vanes with the annular passage receiving the hot water, a second series of passages from the, outer ends of the hollow vanes connecting with the annular passage receiving the cooled water, a pulley on the hub by which vit may be rotated, and apump for circulating the water through.
  • the passages having a driving pulley for driving the hub and vanes.
  • a rotary cooler for internal combustion engines, the combination of a fixed stud having two water passages, and a rotary cooling device comprising a central hub journaled on the fixed stud, aseries of hollow cooling vanes secured to the hub hot water passages connecting one end of the senses vanes with one of the water passages in the stud, and a series of passages for cooled whter connecting the other end of thevanes with the other of the passages in the stud.
  • a rotary water cooler for internal combustion engines having a hub provided with water passages, combined with a series of radial hollow vanes having air passages .between them, the inner ends of the hollow vanes communicating with a portion of the water passages of the hub, and water conduits from the outer ends of the hollow vanes independent of the body of the vanes,

Description

P. WEBER.
COOLER FOR INTERNAL COMBUSTION ENGINES.
, APPLICATION FILED OUT. 22, 1907.
947,424, Patented Jan. 25, 1910.
Fig.1.
UNITED STATES [PATENT OFFICE.
PAUL WEBER, 0F GENEVA, SWICIQERLAND, ASSIGNOR TO C. J'ULES MEGEVET, 0F GENE VA, SWITZERLAND.
Specification of Letters Patent.
Patented Jan. 2.5, '1910.
Application filed October 22. 1907. Serial No. 398.563.
To all whom it may concern:
Be it known that I, PAUL \Vnnnn, a subject of the Duke of Anhalt, and residing at Geneva, 4 Chem-in du Colombier, in the can ton of Geneva, Switzerland, have invented "certain new and useful Improvements in Coolers for Internal-Combustion Engines, of which the following is, a full, clear, and exact description.
This invention relates to an improved construction of rotary coolers or radiators for internal combustion engines, in which thecooling water of the c linder jackets is cooled to the lowest possible'degree by forcing it through the hollow vanes of a fanlike rotary cooler. The hubs that have been in use heretofore for the same purpose show the great disadvantage, that they were either not Watertight in consequence of their deficient construction or that they required more room than could be spared for them on an automobile, in which the greatest restriction as to space is required.
With thehub according to my invention these disadvantages are avoided by placing the rotating hub carrying the hollow vanes and their tube connections on a stationary axis or stud containing the necessary passages for the hot and the cooled water.
In the accompanying sheet of drawings:
Figure 1. is a front view of a rotary cooler with a hub constructed in accordance with the present invention; Fig. 2.. a sectional elevation, taken on .theline AB of Fig. 1; andFig. 3. shows a modified construction of a fan vane.
A stationary inner stud or axis f contains two passages g and h, leading to grooves o and p respectively of the hub 12. On the stud or axis 7 is journaled a hub b, capable of rotating thereon, the joint between them being watertight. 'At the inner end of the rotatable hub b is fixed or formed therewith a drawing pulley Z, which is driven from the pulley k on the shaft 2 of pump With the hub b are connected a number of hollow vanes c by means of short tubes in communicating with the inner ends thereof, and secured in corresponding holes of the hub 12. Tubes '6 connect the outer ends of the hollow vanes 0 with the hub bya second series of openings therein leading to the annular groove 1).
The openings for the short tubes m and f the tubes 6 lead to the grooves 0 and 7 respectively, forming a connecting passage for each series of tubes. The grooves 0 and 1) may be formed either in the axis f or in the hub b or in both, as preferred. I Insteadof solid. faced vanes such as those a above described and shown in Figs. 1. and 2, vanes such as are shown in Fig. 3 may be employed, which consists of an upper and alower chamb'er connected together by in terveniug tubes. The cooler is surrounded by a mantle a which may have supports (Z.
The cooler operates as follows: The pump 2' forces the hot water through the passage g, the roove 0 and tubes m into the rotatmg hol ow vanes 0. Here the water is cooled down and then passesback to the cylinder jacket of the engine (not shown) through tubes 6, groove]? and' passage h.
Having now described my invention what I claim and desire to secure by Letters Patent, is:
1. In a rotary cooler for internal combustion engines, the combination of a stationary stud having passages for hot and cooled water, with a hub journaled onthe stud and provided with two annular passages respectively in communication with the passages for hot and cooled water in the stud, a series of hollow vanes secured to and rotated by the hub, a series of passages connecting with the inner ends of the hollow vanes with the annular passage receiving the hot water, and a second series of passages from the outer ends of the hollow vines connecting with the annular passage receiving the cooled water.
2. In a rotary cooler for internal combustion engines, the combination of a stationary stud having passages for hot and cooled water, witha hub journaled on the stud and provided with two annular pas sages respectively in communication with the passages for hot and cooled water in the stud, a series of hollow vanes secured to and rotated by the hub, a series of passages connectiiig the inner ends of'the hollow vanes with the annular passage receiving the hot water, a second series of passages from the outer ends of the hollow vanes connecting with the annular passage receiving the cooled water, and a pump for circulating the water through the passages.
3. In a rotary cooler for internal combustion engines, thecombination of a stationary stud having passages for hot .a'iid cooled water, with a hub journaled on the stud and provided with two annular passages re x spectively in communication with the passages for hot and cooled water in the stud, a series of hollow vanes secured to and rotated by the hub, a series of passages conmeeting the inner ends of the hollow vanes with the annular passage receiving the hot water, a second series of passages from the, outer ends of the hollow vanes connecting with the annular passage receiving the cooled water, a pulley on the hub by which vit may be rotated, and apump for circulating the water through. the passages having a driving pulley for driving the hub and vanes.
4. In a rotary cooler for internal combustion engines, the combination of a fixed stud having two water passages, and a rotary cooling device comprising a central hub journaled on the fixed stud, aseries of hollow cooling vanes secured to the hub hot water passages connecting one end of the senses vanes with one of the water passages in the stud, and a series of passages for cooled whter connecting the other end of thevanes with the other of the passages in the stud.
5. A rotary water cooler for internal combustion engines having a hub provided with water passages, combined with a series of radial hollow vanes having air passages .between them, the inner ends of the hollow vanes communicating with a portion of the water passages of the hub, and water conduits from the outer ends of the hollow vanes independent of the body of the vanes,
i and connecting with another portion of the water passages in the hub, whereby water circulating in. the vanes is, during its passage through the vanes, subjected to two exposed surfaces which are directly cooled by the air..
PAUL WEBER. Witnesses BARN-rennin FEULJUY, F. VILLIER.
US39356307A 1907-10-22 1907-10-22 Cooler for internal-combustion engines. Expired - Lifetime US947424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US39356307A US947424A (en) 1907-10-22 1907-10-22 Cooler for internal-combustion engines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39356307A US947424A (en) 1907-10-22 1907-10-22 Cooler for internal-combustion engines.

Publications (1)

Publication Number Publication Date
US947424A true US947424A (en) 1910-01-25

Family

ID=3015843

Family Applications (1)

Application Number Title Priority Date Filing Date
US39356307A Expired - Lifetime US947424A (en) 1907-10-22 1907-10-22 Cooler for internal-combustion engines.

Country Status (1)

Country Link
US (1) US947424A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746434A (en) * 1952-04-28 1956-05-22 Minneapolis Moline Co Engine cooling and flywheel mechanism
US3234921A (en) * 1961-01-13 1966-02-15 Laing Ingeborg Rotary piston machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746434A (en) * 1952-04-28 1956-05-22 Minneapolis Moline Co Engine cooling and flywheel mechanism
US3234921A (en) * 1961-01-13 1966-02-15 Laing Ingeborg Rotary piston machines

Similar Documents

Publication Publication Date Title
US3835921A (en) Rotatable heat exchanger
US7579725B2 (en) Liquid cooled rotor assembly
US4531357A (en) Gas turbine engine with an operating-fuel cooled generator
US3355883A (en) Closed loop heat exchanger for a gas turbine engine
US2778601A (en) Fluid cooled turbine blade construction
AU2020297844B2 (en) Heat exchanger for cooling an aircraft propulsion engine
US20070012426A1 (en) High efficiency high turbulence heat exchanger
US947424A (en) Cooler for internal-combustion engines.
US3612168A (en) Rotatable heat transfer means
US2402307A (en) Recuperative heat exchanger for gaseous media
JPS6045316B2 (en) Multi-flow multi-path heat exchanger for pump/mechanical seal assembly
US3131679A (en) Rotors of rotary engines
CN110620478A (en) Cooling device for rotating electric machine and rotating electric machine for driving vehicle
US1672680A (en) Dynamo-electric machine
US3234921A (en) Rotary piston machines
US4131157A (en) Rotary heat exchangers
US5062262A (en) Cooling of turbine nozzles
GB1346733A (en) Rotary heat-exchanger
US1980811A (en) Cooling system for internal combustion engines
US1529925A (en) Turbo blower
US1088585A (en) Turbo-compressor.
US3295597A (en) Heat exchangers
US4362017A (en) Hydraulic torque converter
US1475510A (en) Cooling system for rotary internal-combustion engines
US1405616A (en) Dynamo-electric machine