1-20 of 88 Search Results for

cylindrical spiral gear

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001815
EISBN: 978-1-62708-180-1
..., the set is called a miter gear set. Any change in the number of teeth will change speed as well as direction. Fig. 6 Four types of bevel gears. See text for discussion. Fig. 7 Angles and terminology for straight bevel gears. Spiral Bevel Gears Spiral bevel gears ( Fig. 6b ) have...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002145
EISBN: 978-1-62708-188-7
... gears, that is, both members are cylindrical. The action between mating teeth has a wedging effect, which results in sliding on tooth flanks. These gears have low load-carrying capacity, but are useful where shafts must rotate at an angle to each other. Fig. 6 Mating crossed-axes helical gears...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006820
EISBN: 978-1-62708-329-4
... Abstract This article first reviews variations within the most common types of gears, namely spur, helical, worm, and straight and spiral bevel. It then provides information on gear tooth contact and gear metallurgy. This is followed by sections describing the important points of gear...
Book Chapter

By Pel Lynah
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002154
EISBN: 978-1-62708-188-7
.... abrasives cylindrical surfaces balls crankshafts flat surfaces gears inner cylindrical surfaces lapping machine lapping piston rings ring lapping spherical surfaces springs LAPPING is a low-speed low-pressure abrading operation that accomplishes one or more of the following results...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005809
EISBN: 978-1-62708-165-8
... of unbalanced thermal and transformation stresses induced by the quenching operation itself. High precision components such as industrial bearing races and automotive spiral bevel gears can often distort unpredictably during unconstrained or free oil quenching as a result of these factors. Press quenching...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002375
EISBN: 978-1-62708-193-1
... gear (b), and a low-angle helical gear (c). Lines on tooth faces of typical teeth are lines of contact. Helical, Spiral Bevel, and Hypoid Gears Gear tooth contact on helical, spiral bevel, and hypoid gears is similar to that developed on a stepped spur gear ( Fig. 2 ). Each section...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005868
EISBN: 978-1-62708-167-2
... to ten full rotations as it is being heated. The endfaces of circular parts such as thick-walled tubes or solid bars may be single-shot hardened using either circular coils or spiral-shaped “pancake coils,” depending on workpiece geometry. As with cylindrical parts being hardened around the outside...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002151
EISBN: 978-1-62708-188-7
... with information on different types of grinding processes, namely, rough grinding, precision grinding, surface grinding, cylindrical grinding, centerless grinding, internal grinding, and tool grinding. abrasive bonding centerless grinding coolants cylindrical grinding grinding grinding fluids grinding...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005867
EISBN: 978-1-62708-167-2
... between the parallel axes of spur gears and parallel helical gears, or between the crossed axes of crossed helical gears and worm gears. Also, it is the distance between the centers of the pitch circles. External gear: A gear with teeth on the outer cylindrical surface Face width: The length...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006114
EISBN: 978-1-62708-175-7
... losses for the manufacture of various gear types such as helical, bevel (both straight and spiral), rack, face, internal and external spur gears, and also compound gears. Internal configurations (splines, keys, keyways) also can be formed simultaneously with the gear profile during PM manufacture...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002401
EISBN: 978-1-62708-193-1
..., improvements in materials, design, and manufacturing have now made the use of these bearings in high-speed applications practical ( Ref 4 ). Principal types of roller bearings are cylindrical, needle, tapered, and spherical. Gears Gears transmit motion and force from one machine component to another...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003990
EISBN: 978-1-62708-185-6
... in relation to its own axis. Other examples of rocking-die motion include the rocking of the upper die across the workpiece in a straight, spiral, or planetary pattern ( Fig. 2 ). Fig. 2 Schematic of (a) rocking-die forge and (b) sample patterns of upper die motion Applications Rotary forging...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000608
EISBN: 978-1-62708-181-8
... horizontal tail-actuator shafts, bucket elevators, aircraft propellers, helicopter bolts, air flasks, tie rod ball studs, and spiral gears. aircraft landing gears alloy steel corrosion fatigue crack nucleation crankshafts ductile fracture fatigue fracture fractograph grain boundaries hydrogen...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.9781627081672
EISBN: 978-1-62708-167-2
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005987
EISBN: 978-1-62708-168-9
... carried out during carburizing of a cylindrical bar, a machined gear blank, and a final helical gear ( Ref 7 , 8 ). There are multiple articles on carburizing, nitriding, carbonitriding, quenching, and hardening in this Volume and its companion Volumes (4A and 4B). Furthermore, there are specific ASM...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006797
EISBN: 978-1-62708-295-2
... to expectations because the material or processing does not conform to requirements, leaving the part with insufficient strength. For instance, a part can be damaged by decarburization, as discussed here for a spiral power spring. Figure 8 shows two spiral power springs that were designed to counterbalance...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003573
EISBN: 978-1-62708-180-1
...Inelastic cycle buckling of cylindrical specimens of cold-worked 1020 steel Table 1 Inelastic cycle buckling of cylindrical specimens of cold-worked 1020 steel Peak stress Stress cycles Failure mode MPa ksi At buckling At failure 600–648 87–94 1 4 1 4...
Book Chapter

By Mark Johnson
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002139
EISBN: 978-1-62708-188-7
... TAPPING is a machining process for producing internal threads. A tap is a cylindrical or conical thread-cutting tool having threads of a desired form on the periphery. Combining rotary motion with axial motion, the tap cuts or forms the internal thread. Most metals that can be machined with single...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006791
EISBN: 978-1-62708-295-2
...-scanning, and scratch tests. After a discussion on gear scuffing, information on the material-dependent adhesive wear and factors preventing adhesive wear is provided. adhesive wear coefficient of friction galling metal sliding contacts scoring scuffing seizure scratch tests twist compression...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006399
EISBN: 978-1-62708-192-4
... in piston-cylinder conjunctions, engine bearings, and transmission and differential gearing systems. power train systems friction lubrication wear surface roughness lubricant rheology piston-cylinder conjunctions bearings gearing systems Introduction Tribology is the study of friction...