子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Irregular gear cutting apparatus | US2736239D | US2736239A | 1956-02-28 | ||
| 82 | Machine for cutting taper grooves | US72557547 | 1947-01-31 | US2608137A | 1952-08-26 | MILLER EDWARD W |
| 83 | Method of finishing gears having teeth differing in circular pitch in different segments thereof | US41770241 | 1941-11-03 | US2307651A | 1943-01-05 | ALFRED WALDMAN |
| 84 | Hobbing machine | US4004135 | 1935-09-11 | US2152469A | 1939-03-28 | JOHN EDGAR |
| 85 | Cutting tool | US73597134 | 1934-07-19 | US2124126A | 1938-07-19 | SCOTT GEORGE R |
| 86 | Machine for generating cams of the worm type | US2474935 | 1935-06-03 | US2053597A | 1936-09-08 | REGINALD BISHOP |
| 87 | Finishing spline shafts | US11635326 | 1926-06-16 | US1780747A | 1930-11-04 | ELLIS FORREST T |
| 88 | Cutting the efficient curve in the walls of helixes | US26663328 | 1928-04-02 | US1777250A | 1930-09-30 | NEWTON BLAZER ALMER |
| 89 | Method of cutting steering gears | US71498524 | 1924-05-21 | US1673488A | 1928-06-12 | REGINALD BISHOP |
| 90 | Rack-tooth-cutting machine | US61951523 | 1923-02-16 | US1625402A | 1927-04-19 | SLOAN HARRY E |
| 91 | 不均一な歯丈を備えたギヤホブカッタ | JP2016559936 | 2014-12-22 | JP2017516667A | 2017-06-22 | エス． シーン，ベンジャミン |
| 本開示の一実施形態に従ったブランクからギヤを製造するためのギヤホブ装置は、ホブ、一連の第1のホブ歯及び一連の第2のホブ歯を含むことができる。ホブは、円筒状のホブボディを含むことできる。一連の第1のホブ歯は、円筒状のホブボディから延び、第1歯丈を有することができる。一連の第2のホブ歯は、円筒状のホブボディから一連の第1のホブ歯と交互に延び、第2歯丈を有することができる。第1歯丈と第2歯丈とは、相違し、異なる外径を有する隣接する歯を有するギヤをブランクから創成するように構成される。【選択図】図1 | ||||||
| 92 | 歯車加工装置、カッター、及び波動歯車装置 | JP2010194213 | 2010-08-31 | JP5776924B2 | 2015-09-09 | 永田 英理 |
| 93 | Method for machining concave-convex gear | JP2010029177 | 2010-02-12 | JP2011161597A | 2011-08-25 | ANDO YOSHIAKI; TAKESHIMA MASAYUKI; HIROTA IKUKO |
| <P>PROBLEM TO BE SOLVED: To provide a method for machining capable of machining concave teeth of various concave-convex gears. <P>SOLUTION: A relative operation trace of a convex tooth pin 12b of a mating gear (stationary shaft) 12 relative to a concave-convex gear (an oscillating gear) 15 in transmitting power between a mating gear 12 and the concave-convex gear 15 can be indicated by a first linear motion shaft, a second linear motion shaft, a third linear motion shaft, a fourth rotating shaft, a fifth rotating shaft, and a sixth index shaft (S2). A relative operation trace of the convex tooth pin 12b of the mating gear 12 by the first linear motion shaft, the second linear motion shaft, the third linear motion shaft, the fifth rotating shaft, and the sixth index shaft when the fourth rotating shaft and the sixth index shaft are matched is calculated (S3) and, based on the calculated relative operation trace, at least one of a disc-shaped workpiece and a machining tool is moved (S4). <P>COPYRIGHT: (C)2011,JPO&INPIT | ||||||
| 94 | Method for producing a machining method and machining apparatus, and a screw compressor of the screw rotor | JP2008050136 | 2008-02-29 | JP4659847B2 | 2011-03-30 | 智明 中筋; 優作 宮本; 鉄治 川上; 泰典 松本 |
| 95 | Tooth profile of gear | JP2003585914 | 2003-04-21 | JP4414768B2 | 2010-02-10 | コルボーン，ジョン，アール． |
| 96 | Gear shaper | JP7460084 | 1984-04-13 | JPS60221217A | 1985-11-05 | UENO KENJI |
| PURPOSE:To retrench the production cost of a helical rack bar with different directions of tooth twisting, or the like, by making it possible to process the helical rack bar while changing the direction of tooth twisting, without replacing a guide. CONSTITUTION:A workpiece not shown in the drawing is held by a work chuck 11. A work carrier 5 is moved by a radial feed motor 6 so that the workpiece is placed at the front or rear portion of the axis of a cutting spindle 3. A feed table 9 is disposed in a prescribed position. Motors 13, 15 are then driven under numerical control, at the same time as each other, depending on the reciprocation of a pinion cutter 4, to subject the workpiece to an axial feed and a circumferential rotation simultaneously so as to shape helical teeth sequentially. | ||||||
| 97 | Gear shaping machine | JP2646884 | 1984-02-15 | JPS60172416A | 1985-09-05 | UENO KENJI |
| PURPOSE:To make a helical spiral rack machinable on a shaft's circumference, by letting a gear shaping machine hold a shaftlike work in orthogonal with a moving direction of a pinion cutter, while synchronizing movements and rotation in the axial direction with rotation of the cutter. CONSTITUTION:A bed 1, a column 2 and a carrier 3 all serve as a main body in this gear shaper. Q cradle 4 locked on the carrier 3 supports a rocking table 6 free of rocking motion in a direction toward arrows (a) and (b) via a fulcrum shaft 5. A worm wheel 10 is locked to this rocking table 6, while a worm 7 installed rotatably in the cradle 4 engages this worm wheel 10. A tilt angle of the rocking table 6 is determined by contacting a gauge block 9 and a semicircular block 11. A carriage 14 is mounted on the rocking table 6 free of rocking motion in an arrow (c) direction. Holding a work W with a chuck 16 and a tailstock 17, when this work is machined by a pinion cutter 18, if rotation of the cutter 18 and axial movement of the work W are synchronized, a spiral rack is machinable. | ||||||
| 98 | Pinion cutter | JP10131283 | 1983-06-07 | JPS59227315A | 1984-12-20 | UENO KENJI; KINOSHITA KENJI |
| PURPOSE:To enable both preprocessing and gear cutting with only one chucking operation to be performed by providing, in front of a pinion type cutting edge, a round cutting edge having a prescribed outer diameter on the same shaft center as the pinion type cutting edge for gear cutting of a pinion cutter for an NC gear shaper. CONSTITUTION:A pinion cutter 1 and a round cutter 2 mounted on the cutter spindle of an NC gear shaper are both attached to the tip of a cutter spindle 3. A cutting edge 2a is formed on the round cutter 2, enabling any cutting to be performed. Upon processing a rack bar 8 by means of this pinion cutter 1, preprocessing for spirally cutting a C part prior to the gear cutting by said pinion cutter is required. When the rack bar 8 is attached to the NC gear shaper, and operated so as to process the gear, the round cutter 2 cuts a part shown by C prior to the pinion cutter 1, and in succession the pinion cutter 1 performs the gear cutting. Namely, the only-one-time positioning and fixing for a work will do without bringing about any phase shifting between the preprocessing and the gear cutting. | ||||||
| 99 | Machining method of tooth missing portion of gear | JP5439383 | 1983-03-30 | JPS59182021A | 1984-10-16 | TANGO AKIRA; HASEGAWA HIROAKI |
| PURPOSE:To form tooth missing portions by relatively feeding a hob in the direction intersecting with the tooth face of a work and cutting it. CONSTITUTION:When a hob 13 reaches a predetermined position to form tooth missing portions 11b, its up-and-down feed is stopped. Next, the hob 13 is fed in a horizontal direction B which is its axis O direction and cuts off the predetermined number of teeth 11a to form tooth missing portions 11b. When the cutting of the tooth missing portions 11b is completed, the hob 13 is returned to its original position before it was fed in the horizontal direction and is again fed up and down to continue the gear cutting machining. Then, the hob 13 is merely fed up and down to repeat the gear cutting machining, and when it reaches a position to form other tooth missing portions 11b, the hob 13 is again fed in the horizontal direction to form tooth missing portions 11b. | ||||||
| 100 | Manufacture of mold for plastic gear | JP20227682 | 1982-11-18 | JPS5991014A | 1984-05-25 | SUZUKI YASUO |
| PURPOSE:To manufacture tooth form simply and to finish it efficiently and precisely by dividing a circular mold material into a plurality of segmental molds. CONSTITUTION:A mold material is divided radially into four segments and the inner circumferential surface of each segmental mold 2 is ground by a gear- tooth forming grinder 3 to provide a tooth form 6 consisting of a crest part 4 and a trough part 5. Grinding is carried out so that the crest parts 4, 4 or a trough part 7a of a plastic gear 7 are positioned on segmental surfaces 2a, 2a of segmental molds 2... and pins 8, 8 are plunged into the mold surface of each segmental mold 2. The segmental molds 2... are assembled in a circular form, mounted on the end of the mold body 9 and fixed with the pins 8, 8, then a mold 11 having a gear type cavity 10 is obtained. In this case, the tooth form is always made constant on the crest part 7b of the plastic gear 7 and the joining parts of the segmental molds 2 do not exert any adverse effect on the profile and the surface roughness of the crest part 7b of the plastic gear 7. | ||||||
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