Vehicle air conditioning device

Details Vehicle air conditioning device Vehicle air conditioning device

1978-04-10

1980-01-15

Scott, Samuel

Heat exchange

With alarm, indicator, signal, register, recorder, test or...

Remotely controlled inspection means

165 43, 137869, 236 84, F25B 2900

Patent

active

041833970

ABSTRACT:
An air conditioning device for an automobile vehicle includes the provision for automatic proportional control of the air conditioning function and also a priority function such as vehicle windscreen demisting or defrosting. Economy of pneumatic power is achieved by providing, with a double threshold control system, a signal for operating pneumatic flow distributors in the driving fluid lines to pneumatic jacks driving the control elements of the air conditioning device by means of an electrical signal which is capable of being either continuous or discontinuous in which latter state the flow distributor to which the discontinuous signal is applied is caused to oscillate to achieve an intermediate pneumatic pressure between pressure values corresponding to fully open and fully closed positions of the air conditioning control elements to be manipulated.

REFERENCES:
patent: 3199536 (1965-08-01), Thompson

Affiliated with

Also associated with

Rating

Vehicle air conditioning device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicle air conditioning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle air conditioning device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1024369