Rolls-Royce Archives
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
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DescriptionDateIdentifier
Blueprint showing the limits for drilling a Petrol Pump Cover, part number E80297.23th May 1932Box 17 \ 5  Scan121
Blueprint showing a cross-section of an operating mechanism for a petrol pump jig.28th May 1932Box 17 \ 5  Scan122
Blueprint cross-section of an operating mechanism for a petrol pump.28th May 1932Box 17 \ 5  Scan123
Modifications to be made to J.III and Phantom II petrol pumps.20th May 1932Box 17 \ 5  Scan124
Test results for a 25EX A.C. Petrol Pump comparing performance with the filter cavity filled in versus normal operation.2nd May 1932Box 17 \ 5  Scan125
Graph plotting petrol pump delivery in pints per hour against engine RPM.2nd May 1932Box 17 \ 5  Scan126
Blank document stamped by the Print Room in Derby.26th May 1932Box 17 \ 5  Scan127
Proposed design for a petrol pump system with a reserve tank to overcome issues after running dry.28th May 1932Box 17 \ 5  Scan128
Diagram of a reservoir on a dash for a petrol pump.30th May 1932Box 17 \ 5  Scan129
On modifying the hinged petrol tank filler cap to prevent fuel spillage.1st Jun 1932Box 17 \ 5  Scan130
Blueprint detailing a modification to a hinged filler cap to prevent petrol spillage.30th May 1932Box 17 \ 5  Scan131
Blank document page with a company date stamp from the Derby location.30th May 1932Box 17 \ 5  Scan132
Modifications to a hinged petrol tank filler cap to prevent spillage.2nd Jun 1932Box 17 \ 5  Scan133
Modifications to a hinged type of petrol tank filler cap.5th Jun 1932Box 17 \ 5  Scan134
Modifications to the Phantom II petrol pump to improve its ability to evacuate air from the pipe line.9th Jun 1932Box 17 \ 5  Scan135
List of parts for the Phantom II chassis petrol tank, detailing replacements, additions and modifications.10th Jun 1932Box 17 \ 5  Scan136
Test results on the petrol pump's compression ratio and its effect on engine starting.17th Aug 1932Box 17 \ 5  Scan137
Clearance volume tests conducted on the LeC. 2961 petrol pump.13th Aug 1932Box 17 \ 5  Scan138
Dry pumping time tests comparing different pipe and filter configurations at various speeds.15th Jun 1932Box 17 \ 5  Scan139
Blueprint of a petrol pump modification showing a reduced clearance volume.15th Jun 1933Box 17 \ 5  Scan140
Stamped page from the Print Room in Derby.16th Jun 1932Box 17 \ 5  Scan141
Graph plotting the results of clearance volume tests on a petrol pump at various speeds.15th Jun 1932Box 17 \ 5  Scan142
Blank document with a 'Print Room' stamp from Derby.16th Jun 1932Box 17 \ 5  Scan143
The issues of noise, wear, and failure observed with a petrol pump after 7,000 miles of testing.20th Jun 1932Box 17 \ 5  Scan144
Test results for a petrol pump, its performance under various conditions, and proposed modifications.30th Jun 1932Box 17 \ 5  Scan145
Petrol pump tests focusing on the reduction of filter volume and the use of smaller diameter pipe lines.30th Jun 1932Box 17 \ 5  Scan146
Continuation of test results for different pipe and filter configurations and their effect on delivery and pumping times.30th Jun 1932Box 17 \ 5  Scan147
Specification note on pump delivery rates and RPM.28th Jun 1932Box 17 \ 5  Scan148
Design drawing for a reduced capacity petrol filter, a modification to part FB0349.28th Jun 1932Box 17 \ 5  Scan149
Blank document with a 'PRINT ROOM' stamp from Derby.1st Jul 1932Box 17 \ 5  Scan150
Graph showing results from petrol pump tests, comparing the reduction of filter volume and the use of a smaller diameter pipe line.28th Jun 1932Box 17 \ 5  Scan151
Blank document page with a Print Room stamp from the Derby facility.1st Jul 1932Box 17 \ 5  Scan152
The 'Amal' double fabrix type petrol pump.30th Jun 1932Box 17 \ 5  Scan153
Technical report on the design and performance of an 'AMAL' double fabric type petrol pump.14th Jun 1932Box 17 \ 5  Scan154
Comparison of the performance of fabric pumps against a metal piston type pump.15th Jun 1932Box 17 \ 5  Scan155
Blueprint showing multiple views and cross-sections of an Amal Petrol Pump, double fabric type.15th Jun 1932Box 17 \ 5  Scan156
Blank page with a stamp from the Derby print room.1st Jul 1932Box 17 \ 5  Scan157
Graph comparing the performance of R.R. and 'Amal' petrol pumps versus pump speed.14th Jun 1932Box 17 \ 5  Scan158
Blank document page with a purple ink stamp from the Print Room in Derby.1st Jul 1932Box 17 \ 5  Scan159
Report on an auxiliary tank, noting its disadvantages and the decision to concentrate on a smaller bore pipe line.4th Jul 1932Box 17 \ 5  Scan160
Summary of tests performed on a petrol pump auxiliary tank.1st Jul 1932Box 17 \ 5  Scan161
Motor and fuel system tests, detailing flow resumption and restart issues.20th Jun 1932Box 17 \ 5  Scan162
Diagrammatic layout of a petrol pump auxiliary tank system.20th Jun 1932Box 17 \ 5  Scan163
Comparative test results for a reduced volume Enot's petrol filter against a standard filter.8th Aug 1932Box 17 \ 5  Scan164
Drawings for a Phantom II petrol pump and its controls.10th Aug 1932Box 17 \ 5  Scan165
Request to manufacture a new clutch operating lever for a Phantom II model to lessen pedal pressure.17th Aug 1932Box 17 \ 5  Scan166
Blueprint of a clutch operating lever designed to decrease pedal effort, part II.17th Aug 1932Box 17 \ 5  Scan167
Blank document page with a Print Room date stamp from Derby.17th Aug 1932Box 17 \ 5  Scan168
Alterations to the Phantom II petrol pump to increase capacity and reduce wear.22th Aug 1932Box 17 \ 5  Scan169
The wear of a dismantled 19-EX petrol pump, specifically the tappet lever and split pin.24th Aug 1932Box 17 \ 5  Scan170
Failures and performance of petrol pumps during endurance and alpine trials.24th Jun 1932Box 17 \ 5  Scan171
Summary of troubles dealt with and remaining for the H.S. Petrol Pump.24th Feb 1922Box 17 \ 5  Scan172
Unresolved and resolved issues with valve seats, filters, and A.C. petrol pumps.24th May 1932Box 17 \ 5  Scan173
Test results for an A.C. Petrol Pump Model 'G' detailing initial pumping times with different diameter suction pipes.23th Aug 1932Box 17 \ 5  Scan174
Cross-sectional diagram of the operating mechanism for a petrol pump, showing spring load specifications.24th Aug 1932Box 17 \ 5  Scan175
Performance graph for the A.C. Petrol Pump - Large Type - Model 'C', plotting delivery against pump speed.23th Aug 1932Box 17 \ 5  Scan176
Reverse side of a document showing a print room stamp.26th Aug 1932Box 17 \ 5  Scan177
Proposed larger petrol pump for the Phantom II model, detailing modifications and a tapping noise issue.27th Aug 1932Box 17 \ 5  Scan178
Tests conducted on the Phantom II car's petrol pump system with a new carburetter.2nd Sep 1932Box 17 \ 5  Scan179
Choice and reliability of different petrol pump systems for vehicles.9th Sep 1932Box 17 \ 5  Scan180
Unexpected troubles with petrol pumps and potential causes of failure.12th Sep 1932Box 17 \ 5  Scan181
Query about the design differences and features of petrol pumps used on Phantom II and 19-EX cars.15th Sep 1932Box 17 \ 5  Scan182
Comparing the petrol pumps used on the Phantom, 25HP and 19-EX models.16th Sep 1932Box 17 \ 5  Scan183
Specifications for the A.C. Petrol Pump Model 'C' listing dimensions for retaining holes and a central stud.10th Oct 1932Box 17 \ 5  Scan184
Proposal to simplify the petrol tank design on 20/25HP & Phantom II models by deleting the two-level tank unit.29th Nov 1932Box 17 \ 5  Scan185
Recommending the removal of filters from the petrol tanks of 20/25 HP and Phantom II models.5th Dec 1932Box 17 \ 5  Scan186
Standardisation of Chassis Parts regarding the deletion of petrol filters from the main petrol tank.6th Dec 1932Box 17 \ 5  Scan187
Introduction of a new part to a chassis, including costs and timelines.25th Jan 1933Box 17 \ 5  Scan188
Inadequacy of the standard Phantom II petrol tank and proposing a larger 28-gallon tank be standardized.25th Jan 1933Box 17 \ 5  Scan189
Confirming the fitting of a larger Phantom II petrol tank to car 19-EX.1st Feb 1933Box 17 \ 5  Scan190
Arguing for a larger petrol tank on the Phantom II Continental model due to inadequate range at high speeds.20th Feb 1933Box 17 \ 5  Scan191
Discussion about standardizing a larger 28-gallon petrol tank for 40/50 HP chassis.23th Feb 1933Box 17 \ 5  Scan192
Issues and solutions for petrol spillage from filler caps on Phantom II & 20/25 HP models.19th Apr 1933Box 17 \ 5  Scan193
Page 2 of a report on filler cap modifications to reduce spilling and uneven wear.28th Jun 1933Box 17 \ 5  Scan194
Standardisation of a non-spillable petrol tank filler for chassis parts.28th Jun 1933Box 17 \ 5  Scan195
Standardisation form for a new part to be fitted to a chassis.12th Dec 1933Box 17 \ 5  Scan196
Cost estimation for a 28-gallon petrol tank for the 40/50-HP model.21th Oct 1933Box 17 \ 5  Scan197
Testing a modified 28-gallon petrol tank for the 40/50 HP chassis on a bumping rig.31th Oct 1933Box 17 \ 5  Scan198
Request to issue a new standardisation sheet for a 28 gallon petrol tank for a 40/50 HP chassis.1st Nov 1933Box 17 \ 5  Scan199
Request to fit a new, cheaper and lighter 28-gallon petrol tank for a Phantom II to a test chassis for standardization.2nd Nov 1933Box 17 \ 5  Scan200
Estimate for the standardisation cost of manufacturing a new lighter gauge 28-gallon petrol tank for the 40/50-HP model.2nd Nov 1933Box 17 \ 5  Scan201
Cost comparison between a heavy gauge and a lightened 28 gallon petrol tank for a 40/50 HP model.27th Nov 1933Box 17 \ 5  Scan202
Standardisation of parts for a lightened 28-gallon petrol tank.27th Nov 1933Box 17 \ 5  Scan203
Withdrawal and re-issue of scheme N. Sch. 3922 for the Petrol Tank P.2.30th Dec 1933Box 17 \ 5  Scan204
Chassis modifications for the next series of cars, focusing on petrol tank designs and partitions.18th Jan 1934Box 17 \ 5  Scan205
The parts required for a remote ventilation scheme for petrol tanks on 20/25 and 40/50 HP chassis.19th Jan 1934Box 17 \ 5  Scan206
Requesting the production of parts for petrol tanks on 20/25 & 40/50 HP models.20th Jan 1934Box 17 \ 5  Scan207
Suggestion to modify the Phantom petrol tank for cost-saving purposes.25th Jan 1934Box 17 \ 5  Scan208
Requesting to fit a petrol tank scheme to car 22-EX instead of 27-EX to save time.30th Jan 1934Box 17 \ 5  Scan209
Letter to S. Smith & Sons regarding the despatch and modification of a Phantom petrol tank and gauge.1st Feb 1934Box 17 \ 5  Scan210
Requesting an update on testing a sealed petrol filler and separate vent system for future car models.21th Feb 1934Box 17 \ 5  Scan211
Test report on a sealed petrol filler air vent which found it unsatisfactory due to petrol loss.24th Feb 1934Box 17 \ 5  Scan212
Request to supply parts for a Phantom II Petrol Tank Sealed Filler Air Vent.1st Mar 1934Box 17 \ 5  Scan213
Query about chassis modifications for the next series of cars regarding a sealer filler with a separate vent.5th Mar 1934Box 17 \ 5  Scan214
On testing and modifying a sealed petrol filler air vent for the Phantom II & 20/25 HP models to prevent fuel surge.6th Mar 1934Box 17 \ 5  Scan215
Modifications to the sealed petrol filler air vent for Phantom II & 20/25 HP models to prevent fuel surging.6th Mar 1934Box 17 \ 5  Scan216
Modifications to the sealed petrol filler and air vent for Phantom II and 20/25 HP models.14th Mar 1934Box 17 \ 5  Scan217
Standardisation of parts for a petrol tank sealed filler air vent.11th Apr 1934Box 17 \ 5  Scan218
New petrol tank design (N. Sch.3922) and level indicator modification for the Phantom II.28th Dec 1933Box 17 \ 5  Scan219
Acknowledgement and inquiry regarding a permanent modification to the sealed petrol filler air vent for Phantom II and 20/25 models.12th Mar 1934Box 17 \ 5  Scan220


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