Drawing of a Morgan Stuart patent gland assembly for automobile pumps with material specifications and dimensional data.
| Identifier | ExFiles\Box 149a\3\ scan0290 | |
| Date | 4th August 1940 | |
| { title_block: { assembly_name: MORGAN STUART PATENT GLAND ASSEMBLY, company: THE MORGAN CRUCIBLE CO LTD, location: BATTERSEA WORKS. LONDON S.W.11. }, drawing_titles: [ ARRANGEMENT IN EXISTING STUFFING BOX, ARRANGEMENT WHERE STUFFING BOX IS TOO SMALL & USING ADDITIONAL END CAP, ARRANGEMENT IN AUTOMOBILE PUMP, ALTERNATIVE METHOD OF PROVIDING ABUTMENT FOR RUBBER ], drawing_labels: [ CIRCLIP, METAL WASHER ], materials_recommended_for_sealing_faces: { grey_cast_iron: { title: GREY CAST IRON, notes: [ FOLLOWING SPEC IS SUITABLE, 20/30 STEEL BUT NO SCRAP., BRINELL APPROX 220., SURFACE - FINE TURNED. ], composition: [ { element: SILCON, value: 2/2.2% }, { element: SULPHUR, value: 0.10% MAX }, { element: PHOSPHORUS, value: 0.20% }, { element: MANGANESE, value: 0.55/70% }, { element: NICKEL, value: 0.6/8% }, { element: CHROMIUM, value: 0.2/3% }, { element: COMBINED CARBON, value: 0.46/.6% }, { element: TOTAL CARBON, value: 3.25/3.45% } ] }, fh_stainless_steel: { title: F.H. STAINLESS STEEL, supplier: THOS FIRTH & JOHN BROWN., notes: [ HEAT TO 950°/1000°C - SOAK ACC TO MASS - QUENCH IN OIL - TEMPER IN OIL 180°/200°C FOR TWO HOURS. BRINELL AFTER TREATMENT SHOULD NOT BE LESS THAN 418., SURFACE. GROUND & POLISHED. ], composition: [ { element: SILCON, value: 0.60% MAX }, { element: MANGANESE, value: 0.50%" }, { element: SULPHUR, value: 0.05%" }, { element: PHOSPHORUS, value: 0.05%" }, { element: CHROMIUM, value: 12/14.5% }, { element: CARBON, value: 0.25/0.35% } ] }, phosphor_bronze: { title: PHOSPHOR BRONZE, notes: [ N° 7 COG-WHEEL BRAND., PHOSPHOR BRONZE C°, BRINELL 120 MIN., SURFACE FINE TURNED. ] } }, dimensions_table: [ { A SHAFT DIA: 1/2, B WORKING LENGTH: 1/4, RUBBER WASHER OD: 1 1/8, RUBBER WASHER ID: 1/2, RUBBER WASHER TH: 1/4, CARBON RING OD: 1, CARBON RING ID: 1/2, CARBON RING TH: 1/4, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 5/32, DRIVING PIN LOAD IN LBS: 2 1/2, SPRING COMP'D LENGTH: 1/2, SPRING FREE LENGTH: 7/8, SPRING ID: 1, RETAINING CUP FLANGE DIA: 1 1/4, RETAINING CUP OD: 1, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 5/8, B WORKING LENGTH: 1/4, RUBBER WASHER OD: 1 1/8, RUBBER WASHER ID: 5/8, RUBBER WASHER TH: 1/4, CARBON RING OD: 1 1/8, CARBON RING ID: 5/8, CARBON RING TH: 1/4, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 5/32, DRIVING PIN LOAD IN LBS: 2 1/2, SPRING COMP'D LENGTH: 1/2, SPRING FREE LENGTH: 7/8, SPRING ID: 1, RETAINING CUP FLANGE DIA: 1 1/4, RETAINING CUP OD: 1, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 3/4, B WORKING LENGTH: 1/4, RUBBER WASHER OD: 1 1/4, RUBBER WASHER ID: 3/4, RUBBER WASHER TH: 1/4, CARBON RING OD: 1 1/4, CARBON RING ID: 3/4, CARBON RING TH: 1/4, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 5/32, DRIVING PIN LOAD IN LBS: 2 1/2, SPRING COMP'D LENGTH: 1/2, SPRING FREE LENGTH: 7/8, SPRING ID: 1 1/8, RETAINING CUP FLANGE DIA: 1 3/8, RETAINING CUP OD: 1 1/16, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 7/8, B WORKING LENGTH: 1/4, RUBBER WASHER OD: 1 1/2, RUBBER WASHER ID: 7/8, RUBBER WASHER TH: 1/4, CARBON RING OD: 1 1/2, CARBON RING ID: 7/8, CARBON RING TH: 1/4, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 5/32, DRIVING PIN LOAD IN LBS: 2 1/2, SPRING COMP'D LENGTH: 1/2, SPRING FREE LENGTH: 7/8, SPRING ID: 1 5/16, RETAINING CUP FLANGE DIA: 1 5/8, RETAINING CUP OD: 1 3/16, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 1, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 1 3/4, RUBBER WASHER ID: 1, RUBBER WASHER TH: 5/16, CARBON RING OD: 1 7/8, CARBON RING ID: 1, CARBON RING TH: 5/16, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 3/32, DRIVING PIN LOAD IN LBS: 3, SPRING COMP'D LENGTH: 1/2, SPRING FREE LENGTH: 7/8, SPRING ID: 1 3/16, RETAINING CUP FLANGE DIA: 1 7/8, RETAINING CUP OD: 1 9/16, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 1 1/8, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 2, RUBBER WASHER ID: 1 1/8, RUBBER WASHER TH: 5/16, CARBON RING OD: 2, CARBON RING ID: 1 1/8, CARBON RING TH: 5/16, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 3/32, DRIVING PIN LOAD IN LBS: 3, SPRING COMP'D LENGTH: 1/2, SPRING FREE LENGTH: 7/8, SPRING ID: 1 3/4, RETAINING CUP FLANGE DIA: 2, RETAINING CUP OD: 1 3/4, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 1 1/4, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 2 1/8, RUBBER WASHER ID: 1 1/4, RUBBER WASHER TH: 5/16, CARBON RING OD: 2 1/8, CARBON RING ID: 1 1/4, CARBON RING TH: 5/16, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 1/8, DRIVING PIN LOAD IN LBS: 3, SPRING COMP'D LENGTH: 5/8, SPRING FREE LENGTH: 1, SPRING ID: 1 7/8, RETAINING CUP FLANGE DIA: 2 1/8, RETAINING CUP OD: 1 7/8, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 1 3/8, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 2 1/4, RUBBER WASHER ID: 1 3/8, RUBBER WASHER TH: 5/16, CARBON RING OD: 2 1/4, CARBON RING ID: 1 3/8, CARBON RING TH: 3/8, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 1/8, DRIVING PIN LOAD IN LBS: 3, SPRING COMP'D LENGTH: 5/8, SPRING FREE LENGTH: 1, SPRING ID: 2, RETAINING CUP FLANGE DIA: 2 1/4, RETAINING CUP OD: 2, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 1 1/2, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 2 1/2, RUBBER WASHER ID: 1 1/2, RUBBER WASHER TH: 5/16, CARBON RING OD: 2 1/2, CARBON RING ID: 1 1/2, CARBON RING TH: 3/8, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 1/8, DRIVING PIN LOAD IN LBS: 4, SPRING COMP'D LENGTH: 3/4, SPRING FREE LENGTH: 1 1/4, SPRING ID: 2 1/8, RETAINING CUP FLANGE DIA: 2 1/2, RETAINING CUP OD: 2 3/16, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 1 5/8, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 2 5/8, RUBBER WASHER ID: 1 5/8, RUBBER WASHER TH: 5/16, CARBON RING OD: 2 5/8, CARBON RING ID: 1 5/8, CARBON RING TH: 3/8, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 1/8, DRIVING PIN LOAD IN LBS: 4, SPRING COMP'D LENGTH: 3/4, SPRING FREE LENGTH: 1 1/4, SPRING ID: 2 1/4, RETAINING CUP FLANGE DIA: 2 5/8, RETAINING CUP OD: 2 1/4, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 1 3/4, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 2 3/4, RUBBER WASHER ID: 1 3/4, RUBBER WASHER TH: 5/16, CARBON RING OD: 2 3/4, CARBON RING ID: 1 3/4, CARBON RING TH: 3/8, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 1/8, DRIVING PIN LOAD IN LBS: 4, SPRING COMP'D LENGTH: 3/4, SPRING FREE LENGTH: 1 1/4, SPRING ID: 2 3/8, RETAINING CUP FLANGE DIA: 2 3/4, RETAINING CUP OD: 2 3/8, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 1 7/8, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 2 7/8, RUBBER WASHER ID: 1 7/8, RUBBER WASHER TH: 5/16, CARBON RING OD: 2 7/8, CARBON RING ID: 1 7/8, CARBON RING TH: 3/8, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 1/8, DRIVING PIN LOAD IN LBS: 4, SPRING COMP'D LENGTH: 3/4, SPRING FREE LENGTH: 1 1/4, SPRING ID: 2 1/2, RETAINING CUP FLANGE DIA: 2 7/8, RETAINING CUP OD: 2 1/2, RETAINING CUP LENGTH: 3/16 }, { A SHAFT DIA: 2, B WORKING LENGTH: 5/16, RUBBER WASHER OD: 3, RUBBER WASHER ID: 2, RUBBER WASHER TH: 1/4, CARBON RING OD: 3, CARBON RING ID: 2, CARBON RING TH: 3/8, DRIVING PIN DIA: 1/8, DRIVING PIN PROUD OF SHAFT: 1/8, DRIVING PIN LOAD IN LBS: 4, SPRING COMP'D LENGTH: 3/4, SPRING FREE LENGTH: 1 1/4, SPRING ID: 2 5/8, RETAINING CUP FLANGE DIA: 3, RETAINING CUP OD: 2 5/8, RETAINING CUP LENGTH: 3/16 } ] | ||
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).