JPH04119248A - Bevel gear and bevel gear device - Google Patents
Bevel gear and bevel gear deviceInfo
- Publication number
- JPH04119248A JPH04119248A JP23407390A JP23407390A JPH04119248A JP H04119248 A JPH04119248 A JP H04119248A JP 23407390 A JP23407390 A JP 23407390A JP 23407390 A JP23407390 A JP 23407390A JP H04119248 A JPH04119248 A JP H04119248A
- Authority
- JP
- Japan
- Prior art keywords
- bevel gear
- gear
- aluminum
- pinion
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 238000004381 surface treatment Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 2
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000013585 weight reducing agent Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
Landscapes
- Gear Transmission (AREA)
- Retarders (AREA)
- Gears, Cams (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分ＩＦＩ
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 IFI] This 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つの従動軸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 wheels via two left and right driven shafts.
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がそれぞれ回転自在に
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はピン８を介して従動輪１．２の軸ＪＩＮ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
ｌη、１１を介して駆動軸１２に連結されている。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 whose tips are fixed to the base end side of a driven shaft 1.2 connected to left and right wheels respectively, and which are disposed facing each other. Pinions 5 and 6, each consisting of a pair of bevel gears arranged oppositely between the gears 3.4 and meshing with the teeth of the adjacent gears 3.4, and a common shaft on which these pinions 5.6 are rotatably mounted, respectively. 7, the common shaft 7 is fixed via a pin 8 to a hub 9 which is rotatable about the axis JIN of the driven wheel 1.2, and this hub 9 is connected to the bevel gears lη, 11. It is connected to the drive shaft 12 via.
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２４．２５一体に立設された
ものである。各歯２４．２５の内端ｆｉ（２４ａ、２５
ａおよび外端Ｎ２４ｂ、２５ｂ開放端部とされており、
かつ第８図および１９ｔ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ｔ来のギヤ３，４およびビニオン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ｔ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 circumferential surface 22.23 of the boss portion 20.21, as shown in FIG. It is something. Inner end fi of each tooth 24.25 (24a, 25
a and the outer ends N24b and 25b are open ends,
and as shown in FIG. 8 and 19t, each tooth 24.
25 are formed so that the tooth thickness α is equal. Further, the gears 3, 4 and the pinions 5, 6 are generally made of carburized and hardened steel.
周知のように上記従来の差動歯車装置にあっズは、直線
走行時には駆動軸からの回転が左右の駆動軸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
外輪側の従動輪の回転が相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, the problem with the above-mentioned conventional differential gear system is that when traveling in a straight line, the rotation from the drive shaft is transmitted to the left and right drive shafts 1.2 at equal rotational speed, and when traveling on a curve, the rotation from the drive shaft is transmitted to the left and right drive shafts 1.2 at the same rotation speed. The rotation of the driven shaft on the inner ring side is reduced by the added rotation of the driving wheels.
［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存し、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 something that has sufficient strength for power transmission, and is also small and lightweight.
Ｅ課題を解決するための手段］
この発明の傘歯車は、アルミニウム、アルミニウム合金
またはこれらとガラス炭素繊維との複合材であって、表
面硬さがＨｖ４５０以上のもの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
ギアとビニオンとを形成し、かつ上記ギアとビニオンと
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。E Means for Solving Problems] The bevel gear of the present invention is made of aluminum, aluminum alloy, or a composite material of these and glass carbon fiber, and has a surface hardness of Hv450 or more, and In the bevel gear device of the present invention, the bevel gear forms at least a pair of gears and a binion that are meshed with each other to transmit power, and at least one of the teeth of the bevel gear of either the gear or the binion is outer. A web is formed on the end side, and the tooth thickness of the tooth is thinner than that of the other bevel gear that meshes with the web.
［作用］
上記構成の傘歯車にあっては、従来の鋼材に比して重量
が約１／３になり、かつ十分使用に耐えう得る強度が得
られる。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ること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により、装置全体の容積
を増大させることなくその強度を高めることができる。[Function] The bevel gear having the above structure has a weight that is approximately 1/3 that of conventional steel materials, and has sufficient strength to withstand use. Further, according to the bevel gear device having the above configuration, the strength of one bevel gear is structurally reinforced to reduce its tooth thickness, and the tooth thickness of the other bevel gear is increased by that amount. By reinforcing the strength of the device, the strength can be increased without increasing the overall volume of the device.
換言すれば、軽量化に伴う強度低下が上記双方の傘歯車
の強度の補強により相殺さ乳て十分な使用強度が確保さ
れる。In other words, the reduction in strength due to weight reduction is offset by reinforcing the strength of both of the bevel gears, thereby ensuring sufficient strength in use.
［実施例］
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
ギヤを構成す石車歯車、符号３１は同じくビニオンを構
成する傘歯車を示すものである。[Example] Figures 1 to 3 show an example in which a 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 the reference numeral 30 in the figures shows an example in which a bevel gear device using the bevel gear of the present invention is applied to a differential bevel gear device for an automobile. Reference numeral 31 indicates a stone gear constituting the gear of this differential bevel gear, and reference numeral 31 indicates a bevel gear constituting the binion.
これらギヤ３０およびビニオン３１は、それぞれアルミ
ニウムまたはアルミニウム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アルミニウムまたはアル
ミニウム合金で蒋く石んだ複合材によって成形されたも
のである。そして、これらギヤ３０およびビニオン３１
の表面には、タフラム（商標名）加工と呼ばれる、その
表面を多孔性の硬質酸化アルミニウムに転換した後、そ
の多孔質の組織に四フッ化樹脂を含浸させた表面処理が
施されている。この結果、ギヤ３ｏおよヒヒニオン３１
の表面硬さは、Ｈｖ５００程度とされている。The gear 30 and the pinion 31 are each made of aluminum or an aluminum alloy, or a stone composite material in which a frame previously made of glass carbon fiber is covered with the aluminum or aluminum alloy. These gears 30 and binions 31
The surface of the product is subjected to a surface treatment called Taflam (trade name) processing, which involves converting the surface to porous hard aluminum oxide and then impregnating the porous structure with tetrafluoride resin. As a result, gear 3o and hyinion 31
The surface hardness of is approximately Hv500.
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？こ、このギヤ３０
の歯３２の外端部３２ｂ４１１１Ｊこも同様のウェブ３
５が形成されている。ここで、上記ウェブ３５は、歯３
２の昔日錐面（歯３２の外端において、基準ピッチ円錐
の母線Ｐに垂直な母線からなる円錐面）に平行になるよ
うイこ形成されている。他方、上記ビニオン３１は、そ
の歯３石の内端部３８ａ＃Ｉにのみ、歯３Ｂと歯３８の
開を埋めてボス部３７を肉厚にするウェブ３Ｂ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. Sara? Hey, this gear 30
The outer end 32b4111J of the tooth 32 is similar to the web 3
5 is formed. Here, the web 35 has the teeth 3
2 (a conical surface consisting of a generatrix perpendicular to the generatrix P of the reference pitch cone at the outer end of the tooth 32). On the other hand, in the pinion 31, a web 3B is formed only at the inner end 38a#I of the teeth 3, filling the gap between the teeth 3B and the teeth 38 and making the boss portion 37 thicker.
そして、これらギヤ３０およびビニオン３１は、第２図
および第３図に示すように、ギヤ３ｏ側の歯３２の歯厚
（α−Ｘ）が、これと噛合するピニオン３１の歯３６の
歯厚（α＋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 the pinion 31 have a tooth thickness (α-X) of the teeth 32 on the gear 3o side and a tooth thickness (α-X) of the teeth 36 of the pinion 31 that meshes with the gear 30 and the pinion 31, respectively. (α+X), and the sum of these tooth thicknesses is 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をアルミニウムまたはアルミニウ
ム合金等によって形成しているので、装置全体の大幅な
軽量化を図ることができる。しかも、その表面硬さをＨ
ｖ５００程度（Ｈｖ４５０以上）としているので、一般
機械に用いられる歯車装置での動力伝達には十分に対応
することができ４゜さらノこ、上記ギヤ３Ｄおよびピニ
オン３１の表面にタフラム（商標名）加工を施している
ので、該表面が鋼より硬く、しかも摩擦係数が低くなる
３このため、従来のものより優れた耐摩耗性を得ること
ができる。In the differential bevel gear device having the above configuration, the gear 3
Since the zero and pinion 31 are made of aluminum or aluminum alloy, the weight of the entire device can be significantly reduced. Moreover, the surface hardness is H
Since the V500 (Hv450 or higher) is sufficient for power transmission in gear devices used in general machinery, the surface of the 4° flat saw, the gear 3D and the pinion 31 is coated with Toughram (trade name). Because of the processing, the surface is harder than steel and has a lower coefficient of friction.3 Therefore, it is possible to obtain better wear resistance than conventional products.
また、上記ギア３０の歯３２の内端部３２ａおよび外端
部３２ｂ側にウェブ３４．３５を形成してその強度を向
上させることにより、該歯３２の歯厚を寸法Ｘだけ薄く
することができ、しかも上記歯３２の歯厚を薄くした分
Ｘだけ他方のピニオン３１の歯３６の歯厚を厚くしてそ
の強度を向上させることができる。このため、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、上述したような車両用
の差動傘歯車装置に用いた場合においても、軽量化に伴
う強度低下を上記傘歯車３０．３１双方の強度の補強に
上って補うことができ、よって十分な使用強度を確保す
ることができる。Further, by forming webs 34.35 on the inner end 32a and outer end 32b sides of the teeth 32 of the gear 30 to improve their strength, the thickness of the teeth 32 can be reduced by the dimension X. Moreover, the strength of the teeth 36 of the other pinion 31 can be improved by increasing the thickness of the teeth 36 of the other pinion 31 by the amount X by which the thickness of the teeth 32 is reduced. Therefore, the overall strength of the device can be increased without increasing the volume of the entire device. Therefore, even when used in the above-mentioned differential bevel gear device for a vehicle, the decrease in strength due to weight reduction can be compensated for by reinforcing the strength of both the bevel gears 30 and 31. It is possible to ensure sufficient usage strength.
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の昔日錐面に平行に
なるように形成したが、これに限るものではなく、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 conical surface of the tooth 32, but the web 35 is not limited to this.
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５Ｊ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.
［発明の効果コ
以上説明したようにこの発明の傘歯車は、アルミニウム
、アルミニウム合金またはこれらとガラス炭素繊維との
複合材であって、表面硬さがＨｖ４５０以上のものによ
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 aluminum, aluminum alloy, or a composite material of these and glass carbon fiber, and has a surface hardness of Hv450 or more, Further, in the bevel gear device of the present invention, the bevel gear forms at least a pair of gears and a pinion that are meshed with each other to transmit power, and at least one of the teeth of the bevel gear of either the gear or the pinion is outer. A web is formed on the end side, and the tooth thickness of the tooth is thinner than that of the other bevel gear that meshes with the web.
よって、この傘歯車によれば、十分な使用強度を保持し
たままで大幅な軽量化を図石ことができる。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起
毛いても、軽量化に伴う強度低下を上記双方の傘歯車の
強度の補強によって補うことができ、十分な使用強度を
確保することができる。この結果、上記傘歯車装置によ
てば、従来望まれていた、強度の向上、小型化および軽
量化を同時に満たすことが可能となる。Therefore, with this bevel gear, it is possible to significantly reduce the weight while maintaining sufficient strength for use. Further, according to this bevel gear device, the overall strength of the device can be increased without increasing the volume of the device as a whole. Therefore, even if the device is used in a differential bevel gear device for a vehicle, for example, even if it is raised, the decrease in strength due to weight reduction can be compensated for by reinforcing the strength of both bevel gears, and sufficient strength for use can be ensured. I can do it. As a result, the bevel gear device described above can simultaneously satisfy the conventionally desired requirements of improved strength, size reduction, and weight reduction.
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。
３０．４０・・・・・・ギヤ、３１．５０・・・・・ピ
ニオン、３２．３６．５１・・・・・歯、
３１．２ ａ、 ３６ ａ −−内端部、９２ｂ、５１
ｂ ・・・・・外端部、
３３３７・・・・・・ボス部、
３４．３５．３８，４１．５２・・・・・・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. 30.40...Gear, 31.50...Pinion, 32.36.51...Teeth, 31.2 a, 36 a --Inner end, 92b, 51
b...Outer end portion, 3337...Boss portion, 34.35.38, 41.52...Web.
Claims (2)
ガラス炭素繊維との複合材からなり、表面硬さがＨｖ４
５０以上とされていることを特徴とする傘歯車。(1) Made of aluminum, aluminum alloy, or a composite material of these and glass carbon fiber, with a surface hardness of Hv4.
A bevel gear characterized by having a diameter of 50 or more.
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エ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 made thinner than the tooth thickness of the teeth of the other bevel gear that meshes with the web. gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23407390A JPH04119248A (en) | 1990-09-04 | 1990-09-04 | Bevel gear and bevel gear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23407390A JPH04119248A (en) | 1990-09-04 | 1990-09-04 | Bevel gear and bevel gear device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04119248A true JPH04119248A (en) | 1992-04-20 |
Family
ID=16965173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23407390A Pending JPH04119248A (en) | 1990-09-04 | 1990-09-04 | Bevel gear and bevel gear device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04119248A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008163962A (en) * | 2006-12-27 | 2008-07-17 | Enplas Corp | Injection molded resin bevel gear |
| JP2017061982A (en) * | 2015-09-24 | 2017-03-30 | アイシン精機株式会社 | Gear transmission device |
| US11511684B2 (en) | 2018-12-12 | 2022-11-29 | Honda Motor Co., Ltd. | Article fixation apparatus and article fixation structure assembly method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624136A (en) * | 1979-08-07 | 1981-03-07 | Takashi Ishikawa | Pellet enclosing heat foamable piece and fireproof adiabatic panel using said pellet |
| JPS59190517A (en) * | 1983-04-12 | 1984-10-29 | Fuji Tekkosho:Kk | Synchronizer ring |
| JPS63215329A (en) * | 1987-03-05 | 1988-09-07 | Mitsubishi Metal Corp | Webbed bevel gear |
-
1990
- 1990-09-04 JP JP23407390A patent/JPH04119248A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624136A (en) * | 1979-08-07 | 1981-03-07 | Takashi Ishikawa | Pellet enclosing heat foamable piece and fireproof adiabatic panel using said pellet |
| JPS59190517A (en) * | 1983-04-12 | 1984-10-29 | Fuji Tekkosho:Kk | Synchronizer ring |
| JPS63215329A (en) * | 1987-03-05 | 1988-09-07 | Mitsubishi Metal Corp | Webbed bevel gear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008163962A (en) * | 2006-12-27 | 2008-07-17 | Enplas Corp | Injection molded resin bevel gear |
| JP2017061982A (en) * | 2015-09-24 | 2017-03-30 | アイシン精機株式会社 | Gear transmission device |
| US11511684B2 (en) | 2018-12-12 | 2022-11-29 | Honda Motor Co., Ltd. | Article fixation apparatus and article fixation structure assembly method |
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