JPH04119249A - Bevel gear and bevel gear device - Google Patents

Bevel gear and bevel gear device

Info

Publication number
JPH04119249A
JPH04119249A JP23407490A JP23407490A JPH04119249A JP H04119249 A JPH04119249 A JP H04119249A JP 23407490 A JP23407490 A JP 23407490A JP 23407490 A JP23407490 A JP 23407490A JP H04119249 A JPH04119249 A JP H04119249A
Authority
JP
Japan
Prior art keywords
bevel gear
gear
pinion
titanium
teeth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23407490A
Other languages
Japanese (ja)
Inventor
Katsuo Tanifuji
谷藤 勝男
Yoshiaki Eguchi
江口 善朗
Masanori Ito
井藤 正徳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP23407490A priority Critical patent/JPH04119249A/en
Publication of JPH04119249A publication Critical patent/JPH04119249A/en
Pending legal-status Critical Current

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  • Gear Transmission (AREA)
  • Retarders (AREA)
  • Gears, Cams (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

PURPOSE:To satisfy simultaneously requests for strength improvement and miniaturization and lightweight, by forming bevel gears out of titanium or a titanium alloy or a composite material of glass carbon fibre and titanium or a titanium alloy. CONSTITUTION:A bevel gear 30 constituting the gear of a differential bevel gear and a bevel gear 31 constituting a pinion are respectively formed of titanium or a titanium alloy or a composite material which is made up of aluminum or an aluminum alloy inserted with a frame previously constituted with glass carbon fibre. And on the surfaces of the gear 30 and the pinion 31, a surface treatment called Method of coating electroless nickel plated layer infused PTFE (politetrafluoroethylene)particles on metal in which the film of nickel and phosphorus is generated on the surface, and the film hardness is improved as the crystallization of nickel phosphide by being subjected to heat treatment, and then, resin tetrafluoride is impregnated into surface formation, is administered.

Description

【発明の詳細な説明】 [産業上の利用分野] この発明は、自動車の差動傘歯車装置等の各種の歯車装
置に使用される傘歯車および該傘歯車を用いた傘歯車装
置に関するものである。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a bevel gear used in various gear devices such as a differential bevel gear device for automobiles, and a bevel gear device using the bevel gear. be.

[従来の技術] 例えば、自動車等の各種車両には、駆動軸からの動力を
左右2つの従動輪を介して両輪に伝達するための差動傘
歯車装置が組み込まれている。
[Background Art] For example, various vehicles such as automobiles are equipped with a differential bevel gear device for transmitting power from a drive shaft to both left and right driven wheels via two driven wheels.

第6図は、従来のこの種の差動傘歯車装置を示すもので
ある。この差動傘歯車装置は、先端部が各々左右の車輪
に連結された従動軸1,2の基端部側に固定されて対向
配置された一対の傘歯車からなるギヤ3.4と、これら
ギヤ3.4間に対向配置されてそれぞれ隣接する上記ギ
ヤ3.4の歯と噛合する一対の傘歯車からなるピニオン
5.6と、これらピニオン5.6がそれぞ右回転自在に
装着さた共通軸7とから構成されたものであり、上記共
通軸7はビン8を介して従動輪1.2の軸線廻りに回転
自在とされたハブ9に固定され、このハブ9は傘歯車t
o、ttを介して駆動軸127こ連結されている。
FIG. 6 shows a conventional differential bevel gear device of this type. This differential bevel gear device consists of a pair of bevel gears 3.4, which are arranged opposite to each other and whose tips are fixed to the proximal end sides of driven shafts 1 and 2, which are connected to left and right wheels, respectively. A pinion 5.6 consisting of a pair of bevel gears disposed oppositely between the gears 3.4 and meshing with the teeth of the adjacent gears 3.4, and each of these pinions 5.6 is mounted so as to be rotatable clockwise. The common shaft 7 is fixed to a hub 9 rotatable around the axis of the driven wheel 1.2 via a pin 8, and this hub 9 is connected to a bevel gear t.
The drive shaft 127 is connected via o and tt.

ここで、上記ギヤ3.4およびピニオン5.6は、それ
ぞれ第7図に示すように、ボス部20.21の円錐状外
周面22.23に複数の歯24.25が一体に立設され
たものである。各歯24.25の内端部24a、25a
および外端部24b、25bは開放端部とされており、
かつ第88!:Iおよび第9図に示すように、互いの歯
24.25の歯厚αが等しくなるように形成されている
。また、これら従来のギヤ3.4およびピニオン5.6
としては、般に鋼材に浸炭焼き入れを施したものが用い
られている。
Here, the gear 3.4 and the pinion 5.6 each have a plurality of teeth 24.25 integrally erected on the conical outer peripheral surface 22.23 of the boss portion 20.21, as shown in FIG. It is something that Inner end 24a, 25a of each tooth 24.25
and the outer ends 24b and 25b are open ends,
And the 88th! :I and FIG. 9, the teeth 24 and 25 are formed so that the tooth thickness α is equal to each other. Also, these conventional gear 3.4 and pinion 5.6
Generally, carburized and quenched steel is used.

周知のように上記従来の差動歯車装置にあっては、直線
走行時ノこは駆動軸からの回転が左右の従動輪1.2に
互いに等しい回転数になるように伝えられ、カーブ時に
は外輪側の従動軸の回転が増加した分だけ内輪側の従動
軸の回転が減少するようになっている。
As is well known, in the above-mentioned conventional differential gear system, when the saw is running in a straight line, the rotation from the drive shaft is transmitted to the left and right driven wheels 1.2 so that the rotation speed is equal to each other, and when the saw is on a curve, the rotation from the outer wheel is transmitted to the left and right driven wheels 1.2 at the same rotation speed. The rotation of the driven shaft on the inner ring side decreases by the amount that the rotation of the driven shaft on the side increases.

[発明が解決しようとする課題] ところで、上記従来の各種車両用の差動傘歯車装置にお
いては、近年における駆動エンジンの高出力化、駆動軸
系のスペースのコンパクト化および車体重量の軽減化等
の要請から、特に動力伝達上十分な強度を有し、しかも
小型でかつ軽量であるものの開発が強く望まれている。
[Problems to be Solved by the Invention] Incidentally, in the above-mentioned conventional differential bevel gear devices for various vehicles, recent advances have been made in increasing the output of the drive engine, making the space of the drive shaft system more compact, and reducing the weight of the vehicle. In response to these demands, there is a strong desire to develop a device that has sufficient strength for power transmission, is small in size, and is lightweight.

[課題を解決するための手段] この発明の傘歯車は、チタン、チタン合金またはこれら
とガラス炭素繊維との複合材によって構成したものであ
り、またこの発明の傘歯車装置は、上記傘歯車によって
、互いに噛合されて動力を伝達する少なくとも一対のギ
アとピニオンとを形成し、かつ上記ギアとピニオンとの
いずれか一方の傘歯車の歯の少なくとも外端部側にウェ
ブを形成するとともに、該歯の歯厚をこれと噛合する他
方の傘歯車の歯の歯厚より薄くしたものである。
[Means for Solving the Problems] The bevel gear of the present invention is made of titanium, titanium alloy, or a composite material of these and glass carbon fiber, and the bevel gear device of the present invention is made of the bevel gear described above. , forming at least a pair of gears and a pinion that are meshed with each other to transmit power, and forming a web at least on the outer end side of the teeth of a bevel gear of one of the gears and the pinion; The tooth thickness of the bevel gear is made thinner than the tooth thickness of the other bevel gear that meshes with the bevel gear.

[作用] 上記構成の傘歯車にあっては、従来の鋼材のものに比べ
て同等の強度でかつ重量が釣1/2になる。また、上記
構成の傘歯車装置によれば、一方の傘歯車の強度を構造
上補強す4二七によりその歯厚を薄くし、その分他方の
傘歯車の歯厚を増加させて当該他方の傘歯車の強度を補
強すること4こより、装置全体の容積を増大させること
なくその強度を大幅に高めることができる。
[Function] The bevel gear having the above structure has the same strength and is 1/2 the weight of a conventional steel gear. Further, according to the bevel gear device having the above configuration, the tooth thickness of one bevel gear is made thinner by structurally reinforcing the strength of the bevel gear, and the tooth thickness of the other bevel gear is increased by that amount. By reinforcing the strength of the bevel gear, the strength of the device can be significantly increased without increasing the volume of the entire device.

[実施例コ 第1図〜第3図は、この発明の傘歯車および該傘歯車を
用いた傘歯車装置を自動車用の差動傘歯車装置に適用し
た一例を示すもので、図中符号30はこの差動傘歯車の
ギヤを構成する傘歯車、符号31は同じくピニオンを構
成する傘歯車を示すものである。
[Example 1] Figures 1 to 3 show an example in which the bevel gear of the present invention and a bevel gear device using the bevel gear are applied to a differential bevel gear device for automobiles, and reference numeral 30 in the figures shows an example in which the bevel gear of the present invention and a bevel gear device using the bevel gear are applied to a differential bevel gear device for an automobile. Reference numeral 31 indicates a bevel gear constituting a gear of this differential bevel gear, and numeral 31 also indicates a bevel gear constituting a pinion.

これらギヤ30およびピニオン31は、それぞれチタン
またはチタン合金もしくは予めガラス炭素繊維で構成さ
れた骨組みを上記チタンまたはチタン合金で鋳く4んだ
複合材4こよって総形されたものである。そして、これ
らギヤ30およびピニオン31の表面には、ルブニック
(商標名)加工と呼ばれる、その表面にニッケル・リン
皮膜を生成させ、これを熱処理することによりリン化ニ
ッケルの結晶体として咳皮膜の硬度を向上させた後、そ
の表面組磁に四フッ化樹脂を含浸させ4表面処理が施さ
れている。
The gear 30 and the pinion 31 are each made of a composite material 4 made by casting a frame made of titanium, a titanium alloy, or glass carbon fiber in advance with the titanium or titanium alloy. Then, a nickel-phosphorus film is formed on the surface of the gear 30 and pinion 31 by a process known as Lubnick (trade name), and this is heat-treated to form nickel phosphide crystals that have the hardness of a cough film. After improving the surface characteristics, the surface-assembled magnet is impregnated with tetrafluoride resin and subjected to 4 surface treatment.

また、上記ギヤ30は、その歯32の内端部32a側に
、歯32と歯32の間を埋めてボス部33を肉厚にする
ウェブ34が形成されている。さらに、このギヤ30の
歯32の外端部32b側にも同様のウェブ35が形成さ
れている。ここで、上記ウェブ35は、歯32の前回錐
面(歯32の外端において、基準ピッチ円錐の母!Pに
垂直な母線からなる円錐面)に平行になるように形成さ
れている。他方、上記ピニオン3Iは、その歯36の内
端部36a側にのみ、歯36と歯36の間を埋めてボス
部37を肉厚にするウェブ38が形成されている。
Further, the gear 30 has a web 34 formed on the inner end 32a side of the teeth 32 to fill in the spaces between the teeth 32 and make the boss portion 33 thicker. Furthermore, a similar web 35 is formed on the outer end 32b side of the tooth 32 of this gear 30. Here, the web 35 is formed to be parallel to the front conical surface of the tooth 32 (the conical surface having a generatrix perpendicular to the generatrix !P of the reference pitch cone at the outer end of the tooth 32). On the other hand, the pinion 3I has a web 38 formed only on the inner end 36a side of the teeth 36 to fill in the spaces between the teeth 36 and make the boss portion 37 thicker.

そして、これらギヤ30およびピニオン31は、第2図
および第3図に示すように、ギヤ30側の歯32の歯厚
(α−X)が、これと噛合するピニオン3Iの歯36の
歯厚(a + X)より薄くなり、かつこれら歯厚の和
が従来の歯の歯厚の和と等しくなるように形成されてい
る。
As shown in FIGS. 2 and 3, the gear 30 and pinion 31 have a tooth thickness (α-X) of the teeth 32 on the gear 30 side, and a tooth thickness (α-X) of the teeth 36 of the pinion 3I that meshes with the gear 30 and the pinion 31. (a + X), and the sum of these tooth thicknesses is formed to be equal to the sum of the tooth thicknesses of conventional teeth.

以上の構成からなる差動傘歯車装置にあっては、ギヤ3
0およびピニオン31をチタンまたはチタン合金等によ
って形成しているので、従来のものに比べて同等の強度
を保持したままで装置全体大幅な軽量化を図ることがで
きる。しかも、上ギヤ30およびピニオン31の表面に
ルブニッ(商標名)加工を施しているので、該表面が鋼
よ硬(なり、しかも摩擦係数が低くなるため耐摩性が向
上するとともに、耐蝕性も向上する。こため、従来のも
のより一層長期間に亙って使用ることが可能となり、経
済的である。
In the differential bevel gear device having the above configuration, the gear 3
Since the zero and pinion 31 are made of titanium or a titanium alloy, the weight of the entire device can be significantly reduced compared to conventional devices while maintaining the same strength. Moreover, since the surfaces of the upper gear 30 and pinion 31 are treated with Lubuni (trade name), the surfaces are harder than steel and have a lower coefficient of friction, improving wear resistance and corrosion resistance. Therefore, it can be used for a longer period of time than conventional ones, and is economical.

また、上記ギア30の歯32の内端部32a!よび外端
部32b@にウェブ34,35を形成してその強度を向
上させることにより、該歯326歯厚を寸法にだけ薄く
することができ、しかも」記歯32の歯厚を薄くした分
Xだけ他方のビニ求ン31の歯36の歯厚を厚くしてそ
の強度を向」させることができる。このたぬ、強度を低
下さ七ることなく、装置全体を従来のものより小型にオ
ることができる。これは換言すれば、駆動エンジンが高
出力化した場合においても、上記傘歯車30.31双方
の強度の補強によって対応することができ、よって装置
全体の容積を増大させることなくその全体としての強度
を高めることができることになる。したがって、上記差
動傘歯車装置によれば、強度の向上、小型化および軽量
化という要請を同時に満たすことかできる。
Also, the inner end 32a of the tooth 32 of the gear 30! By forming the webs 34, 35 on the outer end portion 32b@ and improving the strength, the thickness of the tooth 326 can be made thinner by the dimension. The strength can be improved by increasing the thickness of the teeth 36 of the other vinyl pin 31 by X. Because of this, the entire device can be made smaller than conventional ones without reducing strength. In other words, even if the power of the drive engine increases, it can be handled by reinforcing the strength of both the bevel gears 30 and 31, and therefore the overall strength of the device can be increased without increasing the volume of the entire device. This means that it is possible to increase the Therefore, according to the above-mentioned differential bevel gear device, it is possible to simultaneously satisfy the demands for improved strength, size reduction, and weight reduction.

なお、上記実施例においては、ギヤ30の歯車32の外
端部32b側にウェブ35を歯32の青用錐面に平行に
なるように形成したが、これに限4ものではなく、第4
図に示すギヤ40のように、軸線Oと直交する方向に延
出するようなウェブ41を形成してもよい。
In the above embodiment, the web 35 is formed on the outer end 32b side of the gear 32 of the gear 30 so as to be parallel to the blue conical surface of the tooth 32.
A web 41 extending in a direction perpendicular to the axis O may be formed like a gear 40 shown in the figure.

また、上記実施例とは逆に、第5図に示すようにピニオ
ン50の歯51の少なくとも外端部51b側にウェブ5
2を形成するとともに、該歯51の歯厚をこれと噛合す
るギヤの歯の歯厚より薄くしてもよい。
Moreover, contrary to the above embodiment, as shown in FIG.
2, and the tooth thickness of the tooth 51 may be made thinner than that of the gear tooth that meshes with the tooth 51.

[発明の効果] 以上説明したようにこの発明の傘歯車は、チタン、チタ
ン合金またはこれらとガラス炭素繊維との複合材によっ
て構成したものであり、またこの発明の傘歯車装置は、
上記傘歯車によって、互いに噛合されて動力を伝達する
少なくとも一対のギアとピニオンと形成し、かつ上記ギ
アとピニオンとのいずれか一方の傘歯車の歯の少なくと
も外端部側にウェブを形成するとともに、該歯の歯厚を
これと噛合する他方の傘歯車の歯の歯厚より薄くしたも
のである。
[Effects of the Invention] As explained above, the bevel gear of the present invention is made of titanium, titanium alloy, or a composite material of these and glass carbon fiber, and the bevel gear device of the present invention has the following features:
The bevel gear forms at least a pair of gear and pinion that mesh with each other to transmit power, and a web is formed on at least the outer end side of the teeth of one of the bevel gears of the gear and pinion. , the tooth thickness of the tooth is made thinner than the tooth thickness of the other bevel gear that meshes with the bevel gear.

よって、この傘歯車によれば、従来のものと比べて強度
を低下させることjJ (大幅な軽量化を図ることがで
きる。またこの傘歯車装置によれば、装置全体の容積を
増大させることなくその全体としての強度を高めること
ができる。したがって、例えば車両用の差動傘歯車装置
等に用いた場合においても、上記双方の傘歯車の強度を
向上させることにより従来型まれていた、強度の向上、
小型化および軽量化等の要請を同時に満たすことが可能
となる。
Therefore, according to this bevel gear device, it is possible to achieve a significant weight reduction without reducing the strength compared to the conventional gear. The overall strength of the gear can be increased. Therefore, even when used in a differential bevel gear system for vehicles, by improving the strength of both bevel gears, the strength of the conventional type can be increased. improvement,
It becomes possible to simultaneously satisfy demands such as downsizing and weight reduction.

【図面の簡単な説明】[Brief explanation of drawings]

第1図〜第3図は、この発明の傘歯車および該傘歯車を
用いた傘歯車装置の一実施例を示すもので、第1図はギ
ヤおよびピニオンを示す縦断面図、第2図はギヤの歯の
断面図、第3図はピニオンの歯の断面図、第4図はこの
発明の他の実施例を示すギヤの縦断面図、第5図はこの
発明のその他の実施例を示すピニオンの縦断面図、 第6図〜第9図は従来の傘歯車および傘歯車装置を示す
もので、第6図は車両用差動傘歯車装置の全体を示す縦
断面図、第7図はギヤおよびピニオンを示す縦断面図、
第8図はギヤの歯の断面図、第9図はピニオンの歯の断
面図である。 30.4 32.3 32a、3 32b、5 33.3 34.3 0・・・・・・ギヤ、31.50・・・・・・ピニオン
、6.51・・・・・・歯、 6a・・・・・・内端部、 tb・・・・・・外端部、 7・・・・・・ボス部、 5.38,41.52・・・・・・ウェブ。
1 to 3 show an embodiment of a bevel gear of the present invention and a bevel gear device using the bevel gear, FIG. 1 is a longitudinal sectional view showing a gear and a pinion, and FIG. 2 is a longitudinal sectional view showing a gear and a pinion. FIG. 3 is a cross-sectional view of gear teeth, FIG. 4 is a longitudinal cross-sectional view of a gear showing another embodiment of the present invention, and FIG. 5 is a cross-sectional view of another embodiment of the present invention. A vertical cross-sectional view of a pinion, and FIGS. 6 to 9 show a conventional bevel gear and a bevel gear device. FIG. 6 is a vertical cross-sectional view showing the entire differential bevel gear device for a vehicle, and FIG. A vertical cross-sectional view showing the gear and pinion,
FIG. 8 is a sectional view of gear teeth, and FIG. 9 is a sectional view of pinion teeth. 30.4 32.3 32a, 3 32b, 5 33.3 34.3 0... Gear, 31.50... Pinion, 6.51... Teeth, 6a ...Inner end, tb...Outer end, 7...Boss, 5.38, 41.52...Web.

Claims (2)

【特許請求の範囲】[Claims] (1)チタン、チタン合金またはこれらとガラス炭素繊
維との複合材からなることを特徴とする傘歯車。
(1) A bevel gear characterized by being made of titanium, titanium alloy, or a composite material of these and glass carbon fiber.
(2)互いに噛合されて動力を伝達する少なくとも一対
のギアとピニオンとを備えた傘歯車装置において、上記
ギアとピニオンとを請求項1に記載の傘歯車によって形
成し、かつ上記ギアとピニオンとのいずれか一方の傘歯
車の歯の少なくとも外端部側にウェブを形成するととも
に、該歯の歯厚をこれと噛合する他方の傘歯車の歯の歯
厚より薄くしたことを特徴とする傘歯車装置。
(2) A bevel gear device comprising at least a pair of gears and a pinion that are meshed with each other to transmit power, wherein the gear and pinion are formed by the bevel gear according to claim 1, and the gear and pinion are formed by the bevel gear according to claim 1; An umbrella characterized in that a web is formed on at least the outer end side of the teeth of one of the bevel gears, and the tooth thickness of the teeth is thinner than the tooth thickness of the teeth of the other bevel gear that meshes with the web. gearing.
JP23407490A 1990-09-04 1990-09-04 Bevel gear and bevel gear device Pending JPH04119249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23407490A JPH04119249A (en) 1990-09-04 1990-09-04 Bevel gear and bevel gear device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23407490A JPH04119249A (en) 1990-09-04 1990-09-04 Bevel gear and bevel gear device

Publications (1)

Publication Number Publication Date
JPH04119249A true JPH04119249A (en) 1992-04-20

Family

ID=16965190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23407490A Pending JPH04119249A (en) 1990-09-04 1990-09-04 Bevel gear and bevel gear device

Country Status (1)

Country Link
JP (1) JPH04119249A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0616128A1 (en) * 1993-02-15 1994-09-21 Sanden Corporation Supporting mechanism for a wobble plate and method of making same
WO2007109784A2 (en) * 2006-03-23 2007-09-27 The Timken Company Surface treatments for spiral bevel gear sets
JP2012154461A (en) * 2011-01-28 2012-08-16 Okimoto Tamada Bearing gear
JP2013190015A (en) * 2012-03-13 2013-09-26 Asano Gear Co Ltd Gear, and differential device
CN112281088A (en) * 2020-10-23 2021-01-29 西北工业大学 Preparation method of carbon fiber reinforced titanium alloy composite material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162109A (en) * 1974-11-28 1976-05-29 Suwa Seikosha Kk KOKYO DOGOKIN
JPS5624136A (en) * 1979-08-07 1981-03-07 Takashi Ishikawa Pellet enclosing heat foamable piece and fireproof adiabatic panel using said pellet
JPS5761825A (en) * 1980-09-27 1982-04-14 Brother Ind Ltd Clutch unit
JPS59190517A (en) * 1983-04-12 1984-10-29 Fuji Tekkosho:Kk Synchronizer ring
JPS62125024A (en) * 1985-11-26 1987-06-06 Kanai Hiroyuki Metallic traveller for spinning machine
JPS63215329A (en) * 1987-03-05 1988-09-07 Mitsubishi Metal Corp Webbed bevel gear

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162109A (en) * 1974-11-28 1976-05-29 Suwa Seikosha Kk KOKYO DOGOKIN
JPS5624136A (en) * 1979-08-07 1981-03-07 Takashi Ishikawa Pellet enclosing heat foamable piece and fireproof adiabatic panel using said pellet
JPS5761825A (en) * 1980-09-27 1982-04-14 Brother Ind Ltd Clutch unit
JPS59190517A (en) * 1983-04-12 1984-10-29 Fuji Tekkosho:Kk Synchronizer ring
JPS62125024A (en) * 1985-11-26 1987-06-06 Kanai Hiroyuki Metallic traveller for spinning machine
JPS63215329A (en) * 1987-03-05 1988-09-07 Mitsubishi Metal Corp Webbed bevel gear

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0616128A1 (en) * 1993-02-15 1994-09-21 Sanden Corporation Supporting mechanism for a wobble plate and method of making same
WO2007109784A2 (en) * 2006-03-23 2007-09-27 The Timken Company Surface treatments for spiral bevel gear sets
WO2007109784A3 (en) * 2006-03-23 2007-11-08 Timken Co Surface treatments for spiral bevel gear sets
JP2012154461A (en) * 2011-01-28 2012-08-16 Okimoto Tamada Bearing gear
JP2013190015A (en) * 2012-03-13 2013-09-26 Asano Gear Co Ltd Gear, and differential device
CN112281088A (en) * 2020-10-23 2021-01-29 西北工业大学 Preparation method of carbon fiber reinforced titanium alloy composite material
CN112281088B (en) * 2020-10-23 2021-07-06 西北工业大学 Preparation method of carbon fiber reinforced titanium alloy composite material

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