geometry involute gears (17 résultats)

Etat : New. In.

Etat : New.

Etat : New.

Taschenbuch. Etat : Neu. Neuware -Of all the many types of machine elements which exist today, gears are among the most commonly used. The basic idea of a wheel with teeth is extremely simple, and dates back several thousand years. It is obvious to any observer that one gear drives another by means of the meshing teeth, and to the person who has never studied gears, it might seem that no further explanation is required. It may therefore come as a surprise to discover the large quantity of geometric theory that exists on the subject of gears, and to find that there is probably no branch of mechanical engineering where theory and practice are more closely linked. Enormous improvements have been made in the performance of gears during the last two hundred years or so, and this has been due principally to the careful attention given to the shape of the teeth. The theoretical shape of the tooth profile used in most modern gears is an involute. When precision gears are cut by modern gear-cutting machines, the accuracy with which the actual teeth conform to their theoretical shape is quite remarkable, and far exceeds the accuracy which is attained in the manufacture of most other types of machine elements. The first part of this book deals with spur gears, which are gears with teeth that are parallel to the gear axis. The second part describes helical gears, whose teeth form helices about the gear axis.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 548 pp. Englisch.

Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - Of all the many types of machine elements which exist today, gears are among the most commonly used. The basic idea of a wheel with teeth is extremely simple, and dates back several thousand years. It is obvious to any observer that one gear drives another by means of the meshing teeth, and to the person who has never studied gears, it might seem that no further explanation is required. It may therefore come as a surprise to discover the large quantity of geometric theory that exists on the subject of gears, and to find that there is probably no branch of mechanical engineering where theory and practice are more closely linked. Enormous improvements have been made in the performance of gears during the last two hundred years or so, and this has been due principally to the careful attention given to the shape of the teeth. The theoretical shape of the tooth profile used in most modern gears is an involute. When precision gears are cut by modern gear-cutting machines, the accuracy with which the actual teeth conform to their theoretical shape is quite remarkable, and far exceeds the accuracy which is attained in the manufacture of most other types of machine elements. The first part of this book deals with spur gears, which are gears with teeth that are parallel to the gear axis. The second part describes helical gears, whose teeth form helices about the gear axis.

Etat : New.

Hardcover. Etat : Fair. C/I Leaming; North Hollywood, 1976. Hardcover. An Acceptable, tan cloth binding with brown lettering on front board and spine, binding intact, heavy handling/rub marks to boards and spine, rubbing to board and spine edges, crimping to spine edges, small abrasion top front board corner, crease top front free endpaper corner, moderate discoloration and foxing as well as moisture stains to front/back matters, bit of bending of boards, scattered foxing to text block edges, couple of small soiled spots bottom text block edge, errata paper stapled to front free endpaper and tables paper stapled to verso page 319, moisture damage bottom page 325 and verso and rear free endpaper and verso, bit musty odor, donates by E.Khiralla sticker affirmed to front pastedown, without Dust wrapper. 8vo[octavo or approx. 6 x 9 inches]. 325pp., appendix, bibliography, indexed. We pack securely and ship daily with delivery confirmation on every book. The picture on the listing page is of the actual book for sale. Additional Scan(s) are available for any item, please inquire.Please note: Oversized books/sets MAY require additional postage then what is quoted for 2.2lb book.

Paperback. Etat : Brand New. 543 pages. 9.25x6.10x1.24 inches. In Stock.

Etat : Good. Good+; Hardcover, No Jacket; Withdrawn library copy with the standard library markings; Light wear to the covers; Library stamps to the endpapers; Text pages are clean & unmarked; Binding is excellent with a straight spine; This book will be shipped in a sturdy cardboard box with foam padding; Medium Format (8.5" - 9.75" tall); 1.6 lbs; Orange cloth covers with title in dark brown lettering; 1976, T W Khiralla Publishing; 325 pages; "On the Geometry of External Involute Spur Gears," by T. W. Khiralla.

Etat : As New. Unread book in perfect condition.

Paperback. Etat : Like New. Like New. book.

Etat : As New. Unread book in perfect condition.

Hardcover. Etat : VERY GOOD. ISBN: 0960175210, hardcover by T.W. Khiralla, self published, 1976, 325 pp. including index, illustrated with drawings and tables. x-library but has no card pocket, only three "withdrawn stamps". VERY GOOD + (very, very light scattered soiling to boards, very, very light wear at corners, a very, very tiny nick at bottom edge of rear board). NO HIGHLIGHTING or WRITING.

Hardcover. Etat : Acceptable. Acceptable. SHIPS FROM MULTIPLE LOCATIONS. book.

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Of all the many types of machine elements which exist today, gears are among the most commonly used. The basic idea of a wheel with teeth is extremely simple, and dates back several thousand years. It is obvious to any observer that one gear drives another .

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Of all the many types of machine elements which exist today, gears are among the most commonly used. The basic idea of a wheel with teeth is extremely simple, and dates back several thousand years. It is obvious to any observer that one gear drives another by means of the meshing teeth, and to the person who has never studied gears, it might seem that no further explanation is required. It may therefore come as a surprise to discover the large quantity of geometric theory that exists on the subject of gears, and to find that there is probably no branch of mechanical engineering where theory and practice are more closely linked. Enormous improvements have been made in the performance of gears during the last two hundred years or so, and this has been due principally to the careful attention given to the shape of the teeth. The theoretical shape of the tooth profile used in most modern gears is an involute. When precision gears are cut by modern gear-cutting machines, the accuracy with which the actual teeth conform to their theoretical shape is quite remarkable, and far exceeds the accuracy which is attained in the manufacture of most other types of machine elements. The first part of this book deals with spur gears, which are gears with teeth that are parallel to the gear axis. The second part describes helical gears, whose teeth form helices about the gear axis. 548 pp. Englisch.

Paperback / softback. Etat : New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days 788.