GB1358100A - Creation of Inventions and Patents with Artificial Intelligence

GB1358100A – Vehicular refrigeration systems
– Google Patents

GB1358100A – Vehicular refrigeration systems
– Google Patents
Vehicular refrigeration systems

Info

Publication number
GB1358100A

GB1358100A
GB4214871A
GB4214871A
GB1358100A
GB 1358100 A
GB1358100 A
GB 1358100A
GB 4214871 A
GB4214871 A
GB 4214871A
GB 4214871 A
GB4214871 A
GB 4214871A
GB 1358100 A
GB1358100 A
GB 1358100A
Authority
GB
United Kingdom
Prior art keywords
output
voltage
input
reference voltage
potentiometer
Prior art date
1970-09-21
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

Application number
GB4214871A
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.)

Borg Warner Corp

Original Assignee
Borg Warner Corp
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.)
1970-09-21
Filing date
1971-09-09
Publication date
1974-06-26

1971-09-09
Application filed by Borg Warner Corp
filed
Critical
Borg Warner Corp

1974-06-26
Publication of GB1358100A
publication
Critical
patent/GB1358100A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES

F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR

F25D29/00—Arrangement or mounting of control or safety devices

F25D29/003—Arrangement or mounting of control or safety devices for movable devices

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

B60H1/3204—Cooling devices using compression

B60H1/3205—Control means therefor

B60H1/3208—Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes

Abstract

1358100 Detecting signals between amplitude limits BORG WARNER CORP 9 Sept 1971 [21 Sept 1970] 42148/71 Heading H3T [Also in Divisions G1 and F4] In a control system for a vehicle air conditioning refrigeration system (see Divisions F4 and G1) a D.C. voltage representative of engine speed is fed to the negative input terminal of op. amp. 311 and to the positive input terminal of op. amp. 321 for comparison in the latter with a reference voltage from potentiometer 314, and in the former with a signal from potentiometer 324 which is energized by the output signal from op. amp. 321 whereby when the speed-representative D.C. input reaches or falls below the reference voltage at 314 the output of amp. 321 charges from a high to a low level thereby lowering the reference voltage to amp. 311 and causing its output to a low value, and when the D.C. input at 212 is higher than the reference set by 314 the output of op. amp. 321 is high and maintains a high level across voltage dividing circuit 321 so that when the voltage at top 212 exceeds the reference input to op. amp. 311 its output drops to a low value. Thus the output from 311 is at a high level for voltages representing speeds of between 600 and 4500 r.p.m. say and a low level for speeds outside this range.

GB4214871A
1970-09-21
1971-09-09
Vehicular refrigeration systems

Expired

GB1358100A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US7381870A

1970-09-21
1970-09-21

Publications (1)

Publication Number
Publication Date

GB1358100A
true

GB1358100A
(en)

1974-06-26

Family
ID=22115982
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB4214871A
Expired

GB1358100A
(en)

1970-09-21
1971-09-09
Vehicular refrigeration systems

Country Status (6)

Country
Link

US
(1)

US3686891A
(en)

AU
(1)

AU453619B2
(en)

CA
(1)

CA952604A
(en)

DE
(1)

DE2146727A1
(en)

FR
(1)

FR2108363A5
(en)

GB
(1)

GB1358100A
(en)

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB2000406A
(en)

1977-06-15
1979-01-04
Olsen S
Voltage comparator

Families Citing this family (11)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS5744834B2
(en)

1972-08-07
1982-09-24

US4280457A
(en)

1978-03-23
1981-07-28
Bloxham Steven R
System for monitoring and improving motor vehicle operating efficiency

JPS5911446B2
(en)

1978-07-18
1984-03-15
株式会社デンソー

Vehicle air conditioning control device

FR2438373A1
(en)

1978-10-02
1980-04-30
Frigiking France

DEVICE FOR CONTROLLING ELECTRIC MOTORS OF REFRIGERATED EQUIPMENT BY HEAT MOTOR

JPS5735181A
(en)

1980-08-09
1982-02-25
Toyoda Autom Loom Works Ltd
Driving force control device for compressor

US4481784A
(en)

1983-11-03
1984-11-13
General Motors Corporation
Automotive air conditioning compressor control system

US6249726B1
(en)

1998-12-16
2001-06-19
Kold Ban International, Ltd.
Method and apparatus for responding to failure of a load

JP3855866B2
(en)

2001-12-26
2006-12-13
株式会社デンソー

Hybrid compressor device

CN101352099B
(en)

2005-12-30
2013-04-17
罗杰·赫希
Resistance welding machine pinch point safety sensor

DE102008031508A1
(en)

2008-07-03
2009-11-05
Daimler Ag
Method for controlling coupling device depending on speed of motor of motor vehicle between primary condition and secondary condition, involves transferring torque by coupling motor with cooling agent compressor by coupling device

EP2621744B1
(en)

2010-09-28
2016-11-02
Carrier Corporation
Operation of transport refrigeration systems to prevent engine stall and overload

Family Cites Families (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3121314A
(en)

1962-04-11
1964-02-18
Tokyo Shibaura Electric Co
Apparatus for preventing overheating of engine of vehicle equipped with airconditioning system

US3186184A
(en)

1963-12-23
1965-06-01
Portable Equipment Inc
Air conditioning control apparatus

US3429192A
(en)

1966-11-10
1969-02-25
Gen Motors Corp
Accessory drive

1970

1970-09-21
US
US73818A
patent/US3686891A/en
not_active
Expired – Lifetime

1971

1971-09-03
CA
CA122,095A
patent/CA952604A/en
not_active
Expired

1971-09-09
GB
GB4214871A
patent/GB1358100A/en
not_active
Expired

1971-09-13
AU
AU33390/71A
patent/AU453619B2/en
not_active
Expired

1971-09-18
DE
DE19712146727
patent/DE2146727A1/en
active
Pending

1971-09-21
FR
FR7133962A
patent/FR2108363A5/fr
not_active
Expired

Cited By (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB2000406A
(en)

1977-06-15
1979-01-04
Olsen S
Voltage comparator

GB2000406B
(en)

1977-06-15
1982-02-03
Olsen S
Improvements in or relating to a voltage comparator

Also Published As

Publication number
Publication date

AU453619B2
(en)

1974-10-03

US3686891A
(en)

1972-08-29

AU3339071A
(en)

1973-03-22

CA952604A
(en)

1974-08-06

FR2108363A5
(en)

1972-05-19

DE2146727A1
(en)

1972-03-30

Contact information