JP2002286585A - Abrasion test device for gear - Google Patents

Abrasion test device for gear

Info

Publication number
JP2002286585A
JP2002286585A JP2001091647A JP2001091647A JP2002286585A JP 2002286585 A JP2002286585 A JP 2002286585A JP 2001091647 A JP2001091647 A JP 2001091647A JP 2001091647 A JP2001091647 A JP 2001091647A JP 2002286585 A JP2002286585 A JP 2002286585A
Authority
JP
Japan
Prior art keywords
gear
oil
driving
box
drive
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.)
Granted
Application number
JP2001091647A
Other languages
Japanese (ja)
Other versions
JP4513223B2 (en
Inventor
Kotaro Kueda
孝太郎 久枝
Hiroyuki Koiwai
裕之 小岩井
Ryuzo Imamura
龍三 今村
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP2001091647A priority Critical patent/JP4513223B2/en
Publication of JP2002286585A publication Critical patent/JP2002286585A/en
Application granted granted Critical
Publication of JP4513223B2 publication Critical patent/JP4513223B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To reduce various kinds of constraints imposed to a driving condition of a gear for an abrasion test, and to conduct the abrasion test while observing it through a box from an outside. SOLUTION: This device has a casing 51 having an oil vessel 52 in its bottom, a driving gear 58 attached to a driving shaft 56 supported by bearings 57, 57a provided in both side faces of the casing 51, a driven gear 55 attached to a rotary shaft 54A of an oil pump 54 immersed into the oil vessel 52 and meshed with the driving gear 58, and a driving motor 60 for driving the driving shaft 56.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、歯車の摩耗試験装
置に係り、特にガスタービンのオイルポンプの歯車の摩
耗試験装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gear wear test apparatus, and more particularly to a gear wear test apparatus for a gas turbine oil pump.

【0002】[0002]

【従来の技術】歯車の摩耗試験装置としては、たとえ
ば、機械的動力循環式歯車摩耗試験装置が提案されてい
る(特開平7−49291)。
2. Description of the Related Art As a gear wear tester, for example, a mechanical power circulation type gear wear tester has been proposed (Japanese Patent Laid-Open No. 7-49291).

【0003】図3は特開平7−49291に示された機
械的動力循環式歯車摩耗試験装置の油圧回路を示す図で
ある。図において、機械的動力循環式歯車摩耗試験装置
は、電動機1で駆動する油圧ポンプ2で、駆動油圧モー
タ3と、補助油圧モータ4で、駆動油圧モータ3と同一
駆動軸上の被試験体駆動側9を回転させ、被試験体駆動
側9と連動する被試験体従動側9’は、従動軸および該
従動軸上の油圧ポンプ5の吐出側に得る圧力を流量制御
弁6を経て、チェック弁8を閉塞し、補助油圧モータ4
に負帰還し、流量制御弁6によって負帰還量を制御し、
残余の油量を圧力制御弁7と流量制御弁10で油槽へ逃
がす構成になっている。
FIG. 3 is a diagram showing a hydraulic circuit of a mechanical power circulation type gear wear test apparatus disclosed in Japanese Patent Application Laid-Open No. 7-49291. In the figure, a mechanical power circulation type gear wear test apparatus is a hydraulic pump 2 driven by an electric motor 1, a drive hydraulic motor 3 and an auxiliary hydraulic motor 4, and a device under test on the same drive shaft as the drive hydraulic motor 3. The driven side 9 ′, which rotates the side 9, and interlocks with the driven side 9, checks the pressure obtained on the driven shaft and the discharge side of the hydraulic pump 5 on the driven shaft via the flow control valve 6. The valve 8 is closed and the auxiliary hydraulic motor 4 is closed.
, The amount of negative feedback is controlled by the flow control valve 6,
The remaining oil amount is released to the oil tank by the pressure control valve 7 and the flow control valve 10.

【0004】[0004]

【発明が解決しようとする課題】特開平7−49291
に示された機械的動力循環式歯車摩耗試験装置は、負荷
や速度などの使用条件を考慮した歯車などの摩耗試験装
置であって、駆動軸の他にフィードバック用の動力抽出
軸を必要とする2軸系の複雑な構成をしている。したが
って、2軸の位置関係および構成により試験体の種類、
形状が制限されるばかりか構造が複雑なので、温度や圧
力調節用の機器などの加工がむずかしい。また、試験体
は装置外部に露出しているので、装置外部に露出した対
象物しか試験することができず、使用温度などの設定も
できない。
Problems to be Solved by the Invention Japanese Patent Laid-Open No. 7-49291
The mechanical power circulation type gear wear test device shown in the above is a wear test device for gears and the like in consideration of operating conditions such as load and speed, and requires a power extraction shaft for feedback in addition to the drive shaft It has a complicated configuration of a two-axis system. Therefore, the type of test specimen,
Not only is the shape limited, but the structure is complex, making it difficult to process equipment for temperature and pressure adjustment. Further, since the test body is exposed outside the apparatus, only the object exposed outside the apparatus can be tested, and the setting of the operating temperature and the like cannot be performed.

【0005】本発明は、上記のような問題点を解決する
ために創案されたもので、駆動軸を1軸系にすることに
よって摩耗試験用の駆動歯車と駆動歯車に噛合する従動
歯車の駆動条件に課せられる種々の制約を少なくし、回
転数、潤滑油温度、歯車負荷などの条件を種々設定して
摩耗試験を行うことができる。また、摩耗試験用の歯車
を箱体で囲み、箱体の外部から透視して観察しながら摩
耗試験ができるので、常時、摩耗状況の定性的評価がで
きる歯車の摩耗試験装置を提供することを目的とするも
のである。
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. A drive gear for a wear test and a drive of a driven gear meshing with the drive gear are provided by using a single drive shaft. The wear test can be performed by setting various conditions such as the number of revolutions, the lubricating oil temperature, the gear load, etc., while reducing various restrictions imposed on the conditions. Further, since a wear test gear is surrounded by a box and a wear test can be performed while observing the gear from the outside through the box, a gear wear test apparatus capable of constantly and qualitatively evaluating a wear state is provided. It is the purpose.

【0006】[0006]

【課題を解決するための手段】上記目的を達成するた
め、本発明における歯車の摩耗試験装置は、底部に油槽
を有する箱体と、箱体の両側面に設けられた軸受によっ
て支持された駆動軸に装着された駆動歯車と、油槽内に
浸漬したオイルポンプの回転軸に装着され、駆動歯車に
噛合する従動歯車と、駆動軸を駆動する駆動モータとを
有してなるものである。
In order to achieve the above object, a gear wear test apparatus according to the present invention comprises a box having an oil tank at the bottom and a drive supported by bearings provided on both sides of the box. It has a drive gear mounted on a shaft, a driven gear mounted on a rotary shaft of an oil pump immersed in an oil tank, meshing with the drive gear, and a drive motor driving the drive shaft.

【0007】オイルポンプの吐出口にはオイル循環用配
管が接続され、オイル循環用配管には負荷調節用のオリ
フィスまたは絞り弁が設けられ、オイル循環用配管の出
口は駆動歯車と従動歯車の噛合点に向かって開口してい
るのが好ましい。
An oil circulation pipe is connected to a discharge port of the oil pump, and an orifice or a throttle valve for adjusting a load is provided in the oil circulation pipe. An outlet of the oil circulation pipe is engaged with a driving gear and a driven gear. Preferably it is open towards a point.

【0008】次に、本発明の作用について説明する。箱
体内に、両端を箱体の両側板に設けられた軸受によって
支持された駆動軸を設け、駆動軸の中間に駆動歯車を装
着するとともに、駆動軸の下方部にオイルポンプを設
け、オイルポンプの回転軸には駆動歯車と噛合して水平
方向に回転する従動歯車を装着し、オイルポンプで箱体
底部の油槽に貯留するオイルを汲み上げる。オイルポン
プの吐出口は、オイル循環用配管の一端に接続され、オ
イル循環用配管の他端は、箱体内に設けられたオイル噴
射管に接続されていて駆動歯車と従動歯車に向ってオイ
ルを噴射する。オイル循環用配管の中間にはオリフィス
または絞り弁を設けていて負荷を調節する。また、オイ
ル循環用配管の中間には温度調節器を配設していてオイ
ルの温度調整を行う。さらに駆動軸をインバータ制御式
駆動モータで駆動して駆動歯車と従動歯車の回転数を任
意に設定する。
Next, the operation of the present invention will be described. In the box, a drive shaft supported at both ends by bearings provided on both side plates of the box is provided, a drive gear is mounted in the middle of the drive shaft, and an oil pump is provided below the drive shaft. A driven gear that rotates in the horizontal direction while meshing with the drive gear is mounted on the rotary shaft, and an oil pump pumps up oil stored in an oil tank at the bottom of the box. The discharge port of the oil pump is connected to one end of an oil circulation pipe, and the other end of the oil circulation pipe is connected to an oil injection pipe provided in a box body to supply oil to a drive gear and a driven gear. Inject. An orifice or throttle valve is provided in the middle of the oil circulation pipe to adjust the load. A temperature controller is provided in the middle of the oil circulation pipe to control the temperature of the oil. Further, the drive shaft is driven by an inverter-controlled drive motor, and the rotation speeds of the drive gear and the driven gear are arbitrarily set.

【0009】このように、駆動軸を1軸系にすることに
よって駆動歯車と駆動歯車に噛合する従動歯車の駆動条
件に課せられる種々の制約を少なくし、回転数、オイル
温度、歯車負荷などの条件を種々設定して摩耗試験を行
うことができる。また、駆動歯車と従動歯車を箱体で囲
むとともに、箱体の上蓋を透視可能なアクリル樹脂製で
形成しているので、常時、箱体の外部から透視して観察
しながら摩耗試験を行うことができ、摩耗状況の定性的
評価ができる。
As described above, by using a single-shaft drive shaft, various restrictions imposed on the drive conditions of the drive gear and the driven gear meshing with the drive gear are reduced, and the number of rotations, oil temperature, gear load, and the like are reduced. The wear test can be performed under various conditions. In addition, the drive gear and the driven gear are surrounded by a box, and the upper lid of the box is made of transparent acrylic resin. And qualitative evaluation of the wear condition.

【0010】[0010]

【発明の実施の形態】以下、本発明の好ましい一実施形
態について図面を参照して説明する。図1は本発明の歯
車の摩耗試験装置の斜視図である。図2は図1の正面断
面図である。図において、50は歯車の摩耗試験装置で
ある。51は歯車の摩耗試験装置50の箱体である。箱
体51は、左右の側板51a、51bと、後方板51
c、前方板(図示せず)および上蓋51dで構成されて
いる。52は箱体51の底部に設けられた油槽52であ
る。箱体51の上蓋51dはアクリル樹脂製で透視可能
に形成されている。51eは箱体51の側板51aに設
けた孔である。53は箱体51の支持部である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a gear wear test apparatus according to the present invention. FIG. 2 is a front sectional view of FIG. In the figure, reference numeral 50 denotes a gear wear test device. Reference numeral 51 denotes a box of the gear wear test device 50. The box body 51 includes left and right side plates 51a and 51b and a rear plate 51.
c, a front plate (not shown) and an upper lid 51d. Reference numeral 52 denotes an oil tank 52 provided at the bottom of the box 51. The upper lid 51d of the box body 51 is made of an acrylic resin and formed to be transparent. 51e is a hole provided in the side plate 51a of the box body 51. 53 is a support part of the box body 51.

【0011】54は箱体51内に設けたオイルポンプで
ある。54bはオイルポンプ54のオイル吐出通路で、
その先端の吐出口54aは取り付け板72を介して箱体
51の側板51aの内側に固定されている。オイルポン
プ54は、油槽52内に浸漬していて下端は油槽53の
底部上面との間にわずかな隙間を設けている。オイル6
6は、オイルポンプ54によって汲み上げられ、オイル
循環用配管64を介して循環されて油槽52に戻され
る。55はオイルポンプ54の回転軸54Aに装着され
た従動歯車で、水平方向に回転する。
Reference numeral 54 denotes an oil pump provided in the box 51. 54b is an oil discharge passage of the oil pump 54,
The discharge port 54a at the tip is fixed to the inside of the side plate 51a of the box body 51 via the mounting plate 72. The oil pump 54 is immersed in the oil tank 52, and the lower end has a slight gap between the oil pump 54 and the upper surface of the bottom of the oil tank 53. Oil 6
6 is pumped up by an oil pump 54, circulated through an oil circulation pipe 64, and returned to the oil tank 52. Reference numeral 55 denotes a driven gear mounted on a rotation shaft 54A of the oil pump 54, which rotates in a horizontal direction.

【0012】56は駆動軸である。駆動軸56は、一端
をカップリング69を介してプーリ軸70と連結してい
る。プーリ軸70は、箱体51の側板51bに設けられ
た転がり軸受57に支持されており、駆動軸56のプー
リ軸70と反対側の端部は取り付け板72に設けられた
滑り軸受57aに支持されている。取り付け板72は、
外面に凹部72bを有していて箱体51の側板51aに
固定されている。72aは取り付け板72の孔である
(図2)。
Reference numeral 56 denotes a drive shaft. The drive shaft 56 has one end connected to a pulley shaft 70 via a coupling 69. The pulley shaft 70 is supported by a rolling bearing 57 provided on a side plate 51 b of the box body 51, and an end of the drive shaft 56 opposite to the pulley shaft 70 is supported by a slide bearing 57 a provided on a mounting plate 72. Have been. The mounting plate 72 is
It has a concave portion 72b on the outer surface and is fixed to the side plate 51a of the box body 51. 72a is a hole of the mounting plate 72 (FIG. 2).

【0013】58は駆動軸56の中間に装着された駆動
歯車で、上記オイルポンプ54に装着された従動歯車5
5と噛合して回転する。59はプーリ軸70に設けたプ
ーリである。60はインバータ制御式駆動モータであ
る。61はインバータ制御式駆動モータ60の駆動軸上
に設けたプーリである。インバータ制御式駆動モータ6
0により駆動軸56の回転数を任意に変更することがで
きる。62はプーリ61およびプーリ59に掛け廻した
ベルトである。
Reference numeral 58 denotes a driving gear mounted in the middle of the driving shaft 56, and the driven gear 5 mounted on the oil pump 54.
5 and rotate. 59 is a pulley provided on the pulley shaft 70. Reference numeral 60 denotes an inverter-controlled drive motor. Reference numeral 61 denotes a pulley provided on the drive shaft of the inverter-controlled drive motor 60. Inverter control drive motor 6
With 0, the rotation speed of the drive shaft 56 can be changed arbitrarily. Reference numeral 62 denotes a belt wrapped around the pulley 61 and the pulley 59.

【0014】63は箱体51の後方板51cの内面に設
けられたオイル噴射管で、オイル循環用配管64を介し
て送給されたオイル66を駆動歯車58と従動歯車55
との噛合点に向かって噴射する。噴射されたオイル66
は降下して油槽52に貯留し、再循環する。オイル循環
用配管64は、一端を箱体51の側板51aの外側に固
定した取り付け板71の孔71aに接続し、他端をオイ
ル噴射管63に接続している。オイル循環用配管64の
中間にはオイル温度調節用ヒータ68を配設していてオ
イル66の温度を調節する。オイルポンプ54のオイル
吐出通路54bと箱体51の側板51aの孔51eおよ
び取り付け板72の孔72a、取り付け板71の孔71
aはそれぞれ連通している。
Reference numeral 63 denotes an oil injection pipe provided on the inner surface of a rear plate 51c of the box body 51. The oil 66 supplied through an oil circulation pipe 64 is supplied to a driving gear 58 and a driven gear 55.
Is injected toward the point of engagement. Injected oil 66
Descends, is stored in the oil tank 52, and is recirculated. One end of the oil circulation pipe 64 is connected to the hole 71 a of the mounting plate 71 fixed to the outside of the side plate 51 a of the box body 51, and the other end is connected to the oil injection pipe 63. An oil temperature adjusting heater 68 is provided in the middle of the oil circulation pipe 64 to adjust the temperature of the oil 66. The oil discharge passage 54b of the oil pump 54, the hole 51e of the side plate 51a of the box body 51, the hole 72a of the mounting plate 72, and the hole 71 of the mounting plate 71
a communicates with each other.

【0015】65はオイル循環用配管64の中間に配設
した負荷調整用のオリフィスである。なお、負荷の調整
は、オリフィス65に替えて絞り弁で行ってもよい。6
7は油槽52の底部に設けた油入口アダプタである。7
3はオイル循環用配管64のオリフィス65の前に設け
た圧力測定器で、オイル66の圧力を測定する。
An orifice 65 is provided in the middle of the oil circulation pipe 64 for adjusting the load. The load may be adjusted by a throttle valve instead of the orifice 65. 6
Reference numeral 7 denotes an oil inlet adapter provided at the bottom of the oil tank 52. 7
Reference numeral 3 denotes a pressure measuring device provided before the orifice 65 of the oil circulation pipe 64, and measures the pressure of the oil 66.

【0016】次に、本実施形態の作用について述べる。
箱体51内に、両端を箱体51の両側板51a、51b
に設けられた軸受57、57aによって支持された駆動
軸56を設け、駆動軸56の中間には駆動歯車58を装
着するとともに、駆動軸56の下方部にオイルポンプ5
4を設け、オイルポンプ54の回転軸54Aには駆動歯
車58と噛合して水平方向に回転する従動歯車55を装
着し、オイルポンプ54で箱体51底部の油槽52に貯
留するオイル66を汲み上げる。オイルポンプ54のオ
イル吐出口54aは、オイル循環用配管64の一端に接
続され、オイル循環用配管64の他端は、箱体51内に
設けられたオイル噴射管63に接続されていて駆動歯車
58と従動歯車55に向ってオイル66を噴射する。オ
イル循環用配管64の中間にはオリフィス65または図
示しない絞り弁を設けていて負荷を調節する。また、オ
イル循環用配管64の中間には温度調節器68を配設し
ていてオイル66の温度調整を行う。さらに駆動軸56
をインバータ制御式駆動モータ60で駆動して駆動歯車
58と従動歯車55の回転数を任意に設定する。
Next, the operation of the present embodiment will be described.
Inside the box 51, both ends 51a, 51b of the box 51
A drive shaft 56 supported by bearings 57 and 57a provided on the drive shaft 56 is provided. A drive gear 58 is mounted in the middle of the drive shaft 56, and an oil pump 5 is provided below the drive shaft 56.
4, a driven gear 55 that meshes with a driving gear 58 and rotates in the horizontal direction is mounted on a rotating shaft 54A of the oil pump 54, and the oil pump 54 pumps up oil 66 stored in the oil tank 52 at the bottom of the box body 51. . The oil discharge port 54 a of the oil pump 54 is connected to one end of an oil circulation pipe 64, and the other end of the oil circulation pipe 64 is connected to an oil injection pipe 63 provided in the box body 51, and a driving gear The oil 66 is injected toward the driven gear 58 and the driven gear 55. An orifice 65 or a throttle valve (not shown) is provided in the middle of the oil circulation pipe 64 to adjust the load. A temperature controller 68 is provided in the middle of the oil circulation pipe 64 to control the temperature of the oil 66. Further, the driving shaft 56
Is driven by an inverter-controlled drive motor 60 to set the rotation speeds of the drive gear 58 and the driven gear 55 arbitrarily.

【0017】このように、駆動軸56を1軸系にするこ
とによって駆動歯車58と駆動歯車58に噛合する従動
歯車55の駆動条件に課せられる種々の制約を少なく
し、回転数、オイル温度、歯車負荷などの条件を種々設
定して摩耗試験を行うことができる。また、駆動歯車5
8と従動歯車55を箱体51で囲むとともに、箱体51
の上蓋51dを透視可能なアクリル樹脂製で形成してい
るので、常時、箱体51の外部から透視して観察しなが
ら摩耗試験を行うことができ、摩耗状況の定性的評価が
できる。
As described above, by using the drive shaft 56 as a single shaft system, various restrictions imposed on the drive conditions of the drive gear 58 and the driven gear 55 meshing with the drive gear 58 are reduced, and the rotational speed, oil temperature, A wear test can be performed by setting various conditions such as a gear load. The driving gear 5
8 and the driven gear 55 are surrounded by a box 51,
Since the upper lid 51d is made of a transparent acrylic resin, a wear test can be performed while always seeing through and observing from the outside of the box body 51, and qualitative evaluation of a wear state can be performed.

【0018】本発明は、上記実施の形態に限定されるも
のではなく、本発明の要旨を逸脱しない範囲で種々変更
し得ることは勿論である。たとえば、上記実施形態で
は、歯車の摩耗試験について説明したが、駆動軸や軸受
などの試験にも適用できる。
The present invention is not limited to the above-described embodiment, but can be variously modified without departing from the gist of the present invention. For example, in the above-described embodiment, the wear test of the gear has been described.

【0019】[0019]

【発明の効果】以上説明したように、本発明によれば、
駆動軸を1軸系にしたので、歯車の駆動条件に課せられ
る制約が少なく、種々の条件を設定しての摩耗試験がで
きる。また、歯車を箱体で囲んでいるので、箱体内の温
度調整を容易に行うことができるとともに、箱体の上蓋
を透視可能なアクリル樹脂製で形成しているので、常
時、試験体を箱体の外部から透視して観察することがで
き、進行する摩耗状況の定性的評価ができるなどの優れ
た効果を奏する。
As described above, according to the present invention,
Since the drive shaft is a single shaft system, there are few restrictions imposed on the drive conditions of the gears, and a wear test can be performed under various conditions. In addition, since the gears are surrounded by a box, the temperature inside the box can be easily adjusted, and the upper lid of the box is made of transparent acrylic resin. It can be observed through the outside of the body and has excellent effects such as qualitative evaluation of the progress of abrasion.

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

【図1】本発明の歯車の摩耗試験装置の斜視図である。FIG. 1 is a perspective view of a gear wear test apparatus according to the present invention.

【図2】図1の正面断面図である。FIG. 2 is a front sectional view of FIG. 1;

【図3】特開平7−49291に示された機械的動力循
環式歯車摩耗試験装置の油圧回路を示す図である。
FIG. 3 is a diagram showing a hydraulic circuit of a mechanical power circulation type gear wear test apparatus disclosed in Japanese Patent Application Laid-Open No. 7-49291.

【符号の説明】[Explanation of symbols]

50 歯車の摩耗試験装置 51 箱体 51a、51b 側板 51c 後方板 51d 上蓋 51e 孔 52 油槽 53 支持部 54 オイルポンプ 54a 油通路 55 従動歯車 56 駆動軸 57、57a 軸受 58 駆動歯車 59、61 プーリ 60 駆動モータ 62 ベルト 63 オイル噴出管 64 オイル循環用配管 65 オリフィス 66 オイル 67 油入口アダプタ 68 温度調節用ヒ−タ 69 カップリング 70 プーリ軸 73 圧力測定器 Reference Signs List 50 Gear wear test device 51 Box 51a, 51b Side plate 51c Back plate 51d Upper lid 51e Hole 52 Oil tank 53 Support 54 Oil pump 54a Oil passage 55 Follower gear 56 Drive shaft 57, 57a Bearing 58 Drive gear 59, 61 Pulley 60 Drive Motor 62 Belt 63 Oil ejection pipe 64 Oil circulation pipe 65 Orifice 66 Oil 67 Oil inlet adapter 68 Temperature control heater 69 Coupling 70 Pulley shaft 73 Pressure measuring instrument

フロントページの続き (72)発明者 今村 龍三 東京都江東区豊洲二丁目1番1号 石川島 播磨重工業 株式会社東京第一工場内 Fターム(参考) 2G024 AB06 BA21 DA06 DA09 DA16 EA06 Continued on the front page (72) Inventor Ryuzo Imamura 2-1-1 Toyosu, Koto-ku, Tokyo Ishikawajima-Harima Heavy Industries Co., Ltd. F-term (reference) 2G024 AB06 BA21 DA06 DA09 DA16 EA06

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 底部に油槽を有する箱体と、箱体の両側
面に設けられた軸受によって支持された駆動軸に装着さ
れた駆動歯車と、油槽内に浸漬したオイルポンプの回転
軸に装着され、駆動歯車に噛合する従動歯車と、駆動軸
を駆動する駆動モータとを有してなることを特徴とする
歯車の摩耗試験装置。
1. A box having an oil tank at the bottom, a drive gear mounted on a drive shaft supported by bearings provided on both sides of the box, and a rotary shaft of an oil pump immersed in the oil tank. And a driven gear meshing with the driving gear, and a driving motor for driving the driving shaft.
【請求項2】 オイルポンプの吐出口にはオイル循環用
配管が接続され、オイル循環用配管には負荷調節用のオ
リフィスまたは絞り弁が設けられ、オイル循環用配管の
出口は駆動歯車と従動歯車の噛合点に向かって開口して
いる請求項1記載の歯車の摩耗試験装置。
2. An oil circulation pipe is connected to a discharge port of the oil pump, and an orifice or a throttle valve for adjusting a load is provided on the oil circulation pipe. An outlet of the oil circulation pipe has a driving gear and a driven gear. The gear wear test device according to claim 1, wherein the gear is open toward the meshing point of the gear.
【請求項3】 箱体の上蓋は、透視可能なアクリル樹脂
製である請求項1または請求項2記載の歯車の摩耗試験
装置。
3. The gear wear test apparatus according to claim 1, wherein the upper lid of the box body is made of a transparent acrylic resin.
JP2001091647A 2001-03-28 2001-03-28 Gear wear test equipment Expired - Fee Related JP4513223B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001091647A JP4513223B2 (en) 2001-03-28 2001-03-28 Gear wear test equipment

Publications (2)

Publication Number Publication Date
JP2002286585A true JP2002286585A (en) 2002-10-03
JP4513223B2 JP4513223B2 (en) 2010-07-28

Family

ID=18946226

Family Applications (1)

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Country Status (1)

Country Link
JP (1) JP4513223B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007155451A (en) * 2005-12-02 2007-06-21 Fuji Heavy Ind Ltd Test device for gear pair
CZ303481B6 (en) * 2011-10-18 2012-10-10 Vysoké ucení technické v Brne Method of determining extent of gearbox wear and apparatus for making the same
CN103398842A (en) * 2013-08-21 2013-11-20 常州星宇车灯股份有限公司 Force application device for motor fatigue test
CN105403404A (en) * 2015-12-11 2016-03-16 北京金风科创风电设备有限公司 Conveyer belt fatigue test device
CN105403405A (en) * 2015-12-11 2016-03-16 北京金风科创风电设备有限公司 Fatigue testing device for driving belt
CN113090737A (en) * 2021-04-30 2021-07-09 郑州轻工业大学 Gear box with gear wear degree detection assembly and working method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105403406B (en) * 2015-12-11 2018-01-05 北京金风科创风电设备有限公司 toothed belt fatigue test device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108731A (en) * 1980-12-26 1982-07-06 Mitsubishi Electric Corp Detector for abnormal wear of gear
JPS6227585U (en) * 1985-07-31 1987-02-19
JPH0337213U (en) * 1989-08-23 1991-04-11
JPH0749291A (en) * 1993-04-13 1995-02-21 Tomoe Giken:Kk Hydraulic power circulating type abrasion testing device
JPH08285181A (en) * 1995-04-10 1996-11-01 Mitsubishi Heavy Ind Ltd Foreign matter detecting device for gear box
JPH1024721A (en) * 1996-07-11 1998-01-27 Nippon Soken Inc Heating system for vehicle
JPH10332539A (en) * 1997-05-28 1998-12-18 Nippon Steel Corp Method for diagnosing deterioration of gear
JP2000064925A (en) * 1998-08-25 2000-03-03 Yamaha Motor Co Ltd Fuel injection 2-cycle engine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108731A (en) * 1980-12-26 1982-07-06 Mitsubishi Electric Corp Detector for abnormal wear of gear
JPS6227585U (en) * 1985-07-31 1987-02-19
JPH0337213U (en) * 1989-08-23 1991-04-11
JPH0749291A (en) * 1993-04-13 1995-02-21 Tomoe Giken:Kk Hydraulic power circulating type abrasion testing device
JPH08285181A (en) * 1995-04-10 1996-11-01 Mitsubishi Heavy Ind Ltd Foreign matter detecting device for gear box
JPH1024721A (en) * 1996-07-11 1998-01-27 Nippon Soken Inc Heating system for vehicle
JPH10332539A (en) * 1997-05-28 1998-12-18 Nippon Steel Corp Method for diagnosing deterioration of gear
JP2000064925A (en) * 1998-08-25 2000-03-03 Yamaha Motor Co Ltd Fuel injection 2-cycle engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007155451A (en) * 2005-12-02 2007-06-21 Fuji Heavy Ind Ltd Test device for gear pair
CZ303481B6 (en) * 2011-10-18 2012-10-10 Vysoké ucení technické v Brne Method of determining extent of gearbox wear and apparatus for making the same
CN103398842A (en) * 2013-08-21 2013-11-20 常州星宇车灯股份有限公司 Force application device for motor fatigue test
CN105403404A (en) * 2015-12-11 2016-03-16 北京金风科创风电设备有限公司 Conveyer belt fatigue test device
CN105403405A (en) * 2015-12-11 2016-03-16 北京金风科创风电设备有限公司 Fatigue testing device for driving belt
CN105403405B (en) * 2015-12-11 2018-03-06 北京金风科创风电设备有限公司 Fatigue testing device for driving belt
CN113090737A (en) * 2021-04-30 2021-07-09 郑州轻工业大学 Gear box with gear wear degree detection assembly and working method thereof

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