US2552819A - Refrigerating device for cars - Google Patents

Refrigerating device for cars Download PDF

Info

Publication number
US2552819A
US2552819A US682004A US68200446A US2552819A US 2552819 A US2552819 A US 2552819A US 682004 A US682004 A US 682004A US 68200446 A US68200446 A US 68200446A US 2552819 A US2552819 A US 2552819A
Authority
US
United States
Prior art keywords
tunnel
car
cars
tank
refrigerating device
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
US682004A
Inventor
Schwarzmayr Ludwig
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 US682004A priority Critical patent/US2552819A/en
Application granted granted Critical
Publication of US2552819A publication Critical patent/US2552819A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3202—Cooling devices using evaporation, i.e. not including a compressor, e.g. involving fuel or water evaporation

Definitions

  • One object of the invention is to provide a car with a cooling device erate.
  • Another object is which the air pressure is reduced below the normal'atrriospheric pressureso as to increase vaporation of water providing the cooling agent for the car.
  • Y "A further object is to for conventional cars be mounted on a car or.
  • the inlet 58 of the tunnel 34 is relatively small and the outlet 59 is larger so that when the car travels a low air pressure zone is produced. in the tunnel 34, so as to increase vaporization of Water providing Vthe cooling means for the car.V
  • a-car body provided with an upper structure comprising a tunnel aligned with the direction of travel, Water distributing means in said tunnel arranged to distributeV water over theV bottom of the tunnel, said tunnel having a relatively small inlet and an outlet larger than said inlet to reduce the air pressure in the tunnel during movement of the car.
  • a carY body having a top, 'a tunnel removably mounted on said top and being aligned with the direction of travel and comprising a rubber tank having a bottom of aV contour corresponding With the Vcontour of said top and forming the bottom of the tunnel, a casing arranged With respect tosaidtank to form the V roof and sides of said tunnel, and means to deliver VWater to said tank.
  • a car body having a top, a tunnel aligned with the direction of travel and having a relatively small inlet and an outlet larger than saidinlet and being removably mounted on said 5 top and comprising a rubber tank having a bottom 'of a contour corresponding with the contour lof said top, a casing arranged with respect tosaid tank to form the sides and top of the tunnel, said casing having members engaging 10 the sijdes of said tank to retain the tank in posi-V tionf and supporting means secured to said cas- VV ing and being releasably secured to members of said body.
  • a car having a body provided with an upper 15 structure comprising a tunnel aligned with its direction of travelfwater distributing means in said.,tunne1 arranged to distribute Water over the bottom of said tunnel, the sides of said body chambers and being connected with the bottom 25 of said tunnel to receive Water therefrom and leading to said tank, substantially as described.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Description

May 15, 1951 L. scHwARzMAYR REFRIGERATING DEVICE F'OR CARS Filed July 8, 1946 2 Sheets-Sheet 1 a. frz
INVENTOR:
L. scHwARzMAYR REFRIGERATING DEVICE FOR CARS May 15, 1951 l2 sheets-sheet 2 Filed July 8, 1946 Patented May l5, 1951 uNi'iEDA STATES PATENT OFFICE v 2,552,819A REFRIGERATING DEvIcEFoRoARs Ludwig sehwarzmayr, sanFranciscacalif;
Application Julyfs,
194s, srial Noi-682,004
4 Claims. (Cl. 62%139)` My invention relates to improvements'in cars.-
One object of the invention is to provide a car with a cooling device erate.`
which is inexpensive to op- Another object is which the air pressure is reduced below the normal'atrriospheric pressureso as to increase vaporation of water providing the cooling agent for the car. Y "A further object is to for conventional cars be mounted on a car or.
provide a cooling device Which conveniently can1 removed therefrom.
. 2 air inlet 25 'of the tunnel 22'1s relatively'smalland4 The car I travels' inthe the outlet 2`6is larger. direction indicated by the arrow 21, and theair vides an insulation against cold. The Figs. 3, 4 and 5 show a of the car 3| The rubber tank 35 has flanges 38, 38 which support the casing 39 forming the sides 40, 4U and the top 4l the outside of the drains 45 are secured to the legs 44 by the screws 48, 48.
Upon the bottom 36 of 49 to which water is distributed from the perforcar is put to use so that a considerable cooling of the interior of the car is effected by the time the car is put to use.
As is shown in the drawings the inlet 58 of the tunnel 34 is relatively small and the outlet 59 is larger so that when the car travels a low air pressure zone is produced. in the tunnel 34, so as to increase vaporization of Water providing Vthe cooling means for the car.V
' The cooling device described above can be removed without dimculty when not needed. A
frame work of the g-arage and having holding toV engage the underside of the top 4| of the tunspective case and the clamps 41 removed or secured; No drawing of the elevating device is shown and it forms nopart of the invention. I claim: y
e V1. In a car, a-car body provided with an upper structure comprising a tunnel aligned with the direction of travel, Water distributing means in said tunnel arranged to distributeV water over theV bottom of the tunnel, said tunnel having a relatively small inlet and an outlet larger than said inlet to reduce the air pressure in the tunnel during movement of the car.
2. In aY car, a carY body having a top, 'a tunnel removably mounted on said top and being aligned with the direction of travel and comprising a rubber tank having a bottom of aV contour corresponding With the Vcontour of said top and forming the bottom of the tunnel, a casing arranged With respect tosaidtank to form the V roof and sides of said tunnel, and means to deliver VWater to said tank.
convenient method of mounting and dismount-V ing the tunnel is by providing a conventionalA elevating device suspended fromvthe overhead e means adapted to be inserted itothe tunnelv nel so that the tunnel may be elevated or placedA A down on top of the car as required inthe re- 3. In a. car, a car body having a top, a tunnel aligned with the direction of travel and having a relatively small inlet and an outlet larger than saidinlet and being removably mounted on said 5 top and comprising a rubber tank having a bottom 'of a contour corresponding with the contour lof said top, a casing arranged with respect tosaid tank to form the sides and top of the tunnel, said casing having members engaging 10 the sijdes of said tank to retain the tank in posi-V tionf and supporting means secured to said cas- VV ing and being releasably secured to members of said body.
-4. A car having a body provided with an upper 15 structure comprising a tunnel aligned with its direction of travelfwater distributing means in said.,tunne1 arranged to distribute Water over the bottom of said tunnel, the sides of said body chambers and being connected with the bottom 25 of said tunnel to receive Water therefrom and leading to said tank, substantially as described.
c LUDWIG SCHWARZMAYR.
REFERENCES CITED The following references are of record in the le or! this patent: l
" UNITEDSTATES PATENTS Number Name Date 51 2,151,097 l Germonprez Mar. 2l, 1939 .2,2.4 l,843 Buddrus et al. May 13, 1941 Y vFOREIGN PATENTS Number Country Date GreatBritain Apr. 19, 1937 having spaced walls forming chambers there- 20 between, a water supply tank arranged at the
US682004A 1946-07-08 1946-07-08 Refrigerating device for cars Expired - Lifetime US2552819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US682004A US2552819A (en) 1946-07-08 1946-07-08 Refrigerating device for cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US682004A US2552819A (en) 1946-07-08 1946-07-08 Refrigerating device for cars

Publications (1)

Publication Number Publication Date
US2552819A true US2552819A (en) 1951-05-15

Family

ID=24737795

Family Applications (1)

Application Number Title Priority Date Filing Date
US682004A Expired - Lifetime US2552819A (en) 1946-07-08 1946-07-08 Refrigerating device for cars

Country Status (1)

Country Link
US (1) US2552819A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849012A (en) * 1955-07-12 1958-08-26 Cohen Maurice Vehicle cover
US2983212A (en) * 1957-08-26 1961-05-09 Poole Gregory Removable air conditioning units for automobiles
US3207054A (en) * 1960-07-25 1965-09-21 Silberkuhl Wilhelm Johannes Vault roof
US3964268A (en) * 1974-10-03 1976-06-22 Diperi Leonard J Energy conservation housing
WO1984001749A1 (en) * 1982-10-28 1984-05-10 Anneliese Ebner Cooling device for vehicle interiors
US4748825A (en) * 1987-10-29 1988-06-07 Thermo King Corporation Bus air conditioning unit
US4787210A (en) * 1988-02-05 1988-11-29 Thermo King Corporation Bus air conditioning unit
US9829207B2 (en) 2009-01-18 2017-11-28 Lux Et Libertas B.V. Cooling device
DE102021204387A1 (en) 2021-04-30 2022-11-03 Volkswagen Aktiengesellschaft Vehicle with a fuel cell drive, the fuel cell drive having a water discharge and a passenger cell cooled by evaporation of water

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB464415A (en) * 1935-10-17 1937-04-19 Frank Herbert Improvements in and relating to the cooling of moving vehicles
US2151097A (en) * 1935-09-09 1939-03-21 Evans Prod Co Means and method for cooling vehicle bodies
US2241843A (en) * 1938-04-29 1941-05-13 Phillips Petroleum Co Means for storing volatile fluids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151097A (en) * 1935-09-09 1939-03-21 Evans Prod Co Means and method for cooling vehicle bodies
GB464415A (en) * 1935-10-17 1937-04-19 Frank Herbert Improvements in and relating to the cooling of moving vehicles
US2241843A (en) * 1938-04-29 1941-05-13 Phillips Petroleum Co Means for storing volatile fluids

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849012A (en) * 1955-07-12 1958-08-26 Cohen Maurice Vehicle cover
US2983212A (en) * 1957-08-26 1961-05-09 Poole Gregory Removable air conditioning units for automobiles
US3207054A (en) * 1960-07-25 1965-09-21 Silberkuhl Wilhelm Johannes Vault roof
US3964268A (en) * 1974-10-03 1976-06-22 Diperi Leonard J Energy conservation housing
WO1984001749A1 (en) * 1982-10-28 1984-05-10 Anneliese Ebner Cooling device for vehicle interiors
US4549406A (en) * 1982-10-28 1985-10-29 Anneliese Ebner Cooling device for vehicle interiors
US4748825A (en) * 1987-10-29 1988-06-07 Thermo King Corporation Bus air conditioning unit
US4787210A (en) * 1988-02-05 1988-11-29 Thermo King Corporation Bus air conditioning unit
US9829207B2 (en) 2009-01-18 2017-11-28 Lux Et Libertas B.V. Cooling device
DE102021204387A1 (en) 2021-04-30 2022-11-03 Volkswagen Aktiengesellschaft Vehicle with a fuel cell drive, the fuel cell drive having a water discharge and a passenger cell cooled by evaporation of water

Similar Documents

Publication Publication Date Title
US2552819A (en) Refrigerating device for cars
ATE3194T1 (en) DOSING DEVICE FOR A SANDING SYSTEM OF A VEHICLE.
GB1382641A (en) Automatic window or other building surfaces washer
GB509564A (en) Improvements in and connected with the washing of vehicles
GB897231A (en) Improvements in or relating to sleeping-berths
US2500527A (en) Automobile air cooling and ventilating system
ES273314A1 (en) Cooling system of rear-engined vehicles
GB1088069A (en) Apparatus for washing motor cars and vehicles in general
GB777227A (en) Improvements in means for suspending a driving unit on a motor vehicle
ES392618A1 (en) Apparatus for drying washed vehicles
ES380487A1 (en) Heating and ventilation systems of vehicles
US2963284A (en) Apparatus for producing a fine spray, fog, or mist
GB1077316A (en) Apparatus for treating walls
US2932957A (en) Refrigerating unit for cargo transporting vehicle bodies
GB395411A (en) Improvements in or relating to loading apparatus for vehicles
GB1019278A (en) Washing apparatus
ES430580A1 (en) Dust-repelling apparatus
JPS5273482A (en) Apparatus for forwarding motor cars
GB1220081A (en) Air cushion vehicles
GB970088A (en) Improvements in pneumatic cleaning apparatus for use in cleaning the interiors of vehicles
GB968192A (en) Air cushion vehicles
GB931664A (en) Improvements in skim craft
JPS51141117A (en) Front structure of car body
SU122163A1 (en) Two-sided passenger docked car with axial-longitudinal corridor
GB729407A (en) Improvements relating to the construction of motor vehicles