JPH10259725A - Hydraulic motor attaching device - Google Patents

Hydraulic motor attaching device

Info

Publication number
JPH10259725A
JPH10259725A JP6416597A JP6416597A JPH10259725A JP H10259725 A JPH10259725 A JP H10259725A JP 6416597 A JP6416597 A JP 6416597A JP 6416597 A JP6416597 A JP 6416597A JP H10259725 A JPH10259725 A JP H10259725A
Authority
JP
Japan
Prior art keywords
fan
hydraulic motor
bracket
attached
motor
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
JP6416597A
Other languages
Japanese (ja)
Other versions
JP3393577B2 (en
Inventor
Mitsuhiro Inagaki
垣 光 宏 稲
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.)
UD Trucks Corp
Original Assignee
UD Trucks 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 UD Trucks Corp filed Critical UD Trucks Corp
Priority to JP06416597A priority Critical patent/JP3393577B2/en
Publication of JPH10259725A publication Critical patent/JPH10259725A/en
Application granted granted Critical
Publication of JP3393577B2 publication Critical patent/JP3393577B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Vibration Prevention Devices (AREA)

Abstract

PROBLEM TO BE SOLVED: To improve the durability and reliability of a fan motor attaching part in a hydraulic motor attaching device, by attaching the hydraulic motor to a car body side through a vibration isolating member by a bracket. SOLUTION: A fan shroud 2 in which flanges 2a, 2b are attached to both end parts of a main body 2c formed into a short cylindrical shape, is tightened to a radiator 1 attached to a car body, by bolts and nuts by the flange 2a. A fan bracket 3 is attached to the flange 2b, a flange part 5a at one end of a hydraulic motor 5 is attached in a cantilever way to the motor mount 4 of this fan bracket 3 by bolts and nuts, and a fan 13 comprising a plate-made fan blade 10 and a spider 11, is fixed to a motor shaft 6 through an adapter 9. Then, one end of a bracket 20 is attached to the other end of the hydraulic motor 5, and the other end of this bracket 20 is attached to the supporting member 22 of the car body through a vibration isolating member 21.

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、車輌に設けられた
ラジエータを冷却するファンを駆動する油圧モータであ
って、ラジエータに取り付けられたファンブラケットに
片持式に一端が取り付けられた油圧モータの取付装置に
関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hydraulic motor for driving a fan for cooling a radiator provided on a vehicle, the hydraulic motor having one end mounted in a cantilever manner on a fan bracket mounted on the radiator. It relates to a mounting device.

【0002】[0002]

【従来の技術】従来、車輌のエンジン冷却水を冷却する
ラジエータが、エンジンのクランク軸に設けられたプー
リに巻き掛けられたベルトにより駆動されるファンで冷
却される技術は知られている。そして、近年、車輌の形
態が多様化するに伴ないエンジンの配置も多様化し、大
型車両においてもバスの場合には特に種々の仕様が求め
られ、それに伴ってエンジンの位置、配置も種々のもの
が必要となり、ラジエータとエンジンとの関係位置に拘
りなくレイアウトすることが求められるようになってい
る。
2. Description of the Related Art Heretofore, there has been known a technique in which a radiator for cooling engine cooling water of a vehicle is cooled by a fan driven by a belt wound around a pulley provided on an engine crankshaft. In recent years, with the diversification of vehicle types, the arrangement of engines has also diversified, and even in the case of large vehicles, various specifications are required especially for buses, and accordingly the position and arrangement of engines are also various. Therefore, a layout is required regardless of the relation between the radiator and the engine.

【0003】そこで、ファンをエンジン以外の電動モー
タや油圧モータ等で駆動することが行われており、ラジ
エータに取り付けられたファンブラケットにモータを取
り付けそのモータ軸にファンを取り付ける技術は知られ
ている。
[0003] Therefore, a fan is driven by an electric motor or a hydraulic motor other than the engine, and a technique is known in which the motor is mounted on a fan bracket mounted on a radiator and the fan is mounted on the motor shaft. .

【0004】[0004]

【発明が解決しようとする課題】しかしながら、大型車
輌等ではファンの径は大となりその駆動力も大となるた
め油圧モータが用いられるが、油圧モータは重量が大で
あり長さが長いため、ファンブラケットに油圧モータの
フランジ部で片持式に取り付けると、車輌の振動やモー
タの振動等によるモーメントが取付部にかかり、繰り返
し応力によるクラックの発生や破損にいたる等の問題が
ある。
However, hydraulic motors are used in large vehicles and the like because the diameter of the fan is large and the driving force thereof is also large. However, since the hydraulic motor is heavy and long, If the bracket is mounted in a cantilever manner at the flange portion of the hydraulic motor, moments due to vibration of the vehicle, vibration of the motor, and the like are applied to the mounting portion, causing problems such as cracking and damage due to repeated stress.

【0005】したがって、本発明は片持式に取り付けら
れた油圧モータの取付部が破損しない油圧モータの取付
装置を提供することを目的としている。
Accordingly, it is an object of the present invention to provide a hydraulic motor mounting device in which a mounting portion of a cantilever mounted hydraulic motor is not damaged.

【0006】[0006]

【課題を解決するための手段】本発明によれば、車輌に
設けられたラジエータを冷却するファンを駆動する油圧
モータであって、ラジエータに取り付けられたファンブ
ラケットに片持式に一端が取り付けられた油圧モータの
取付装置において、油圧モータの上部側他端にブラケッ
トの一端を取り付け、そのブラケットの他端を弾性体で
構成された防振部材を介して車体に設けられた支持部材
に連結されている。
According to the present invention, there is provided a hydraulic motor for driving a fan for cooling a radiator provided in a vehicle, wherein one end of the hydraulic motor is cantilevered to a fan bracket mounted on the radiator. In the hydraulic motor mounting device, one end of the bracket is mounted on the other end on the upper side of the hydraulic motor, and the other end of the bracket is connected to a support member provided on the vehicle body via a vibration isolator formed of an elastic body. ing.

【0007】また、本発明によれば、前記油圧モータが
ラジエータに設けられたフアンシュラウド及びファンブ
ラケットを介して取り付けられている。
According to the present invention, the hydraulic motor is mounted via a fan shroud provided on a radiator and a fan bracket.

【0008】また、本発明によれば、前記弾性体で構成
された防振部材がラバーで構成されていることが好まし
い。
Further, according to the present invention, it is preferable that the vibration isolating member made of the elastic body is made of rubber.

【0009】本発明は上記のように構成されており、片
持式に取り付けられた油圧モータの他端がラバーマウン
トされているので、油圧モータの取付部、或はファンブ
ラケット、ファンシュラウドが破損することがなく、ま
た、振動が車体に伝達さることもないので、ファンモー
タ取付部の耐久性・信頼性が向上する。
The present invention is constructed as described above. Since the other end of the cantilevered hydraulic motor is rubber-mounted, the mounting portion of the hydraulic motor, or the fan bracket or fan shroud is damaged. And the vibration is not transmitted to the vehicle body, so that the durability and reliability of the fan motor mounting portion are improved.

【0010】[0010]

【発明の実施の形態】以下、図面を参照して、本発明の
実施の形態を説明する。
Embodiments of the present invention will be described below with reference to the drawings.

【0011】図1において、ラジエータ1は図示しない
車体に取り付けられており、そのラジエータ1には板金
製の短い円筒状に形成された本体2cの両端部にフラン
ジ2aと2bとが設けられ、全体を符号2で示すファン
シュラウドがフランジ2aにより図示しないボルト・ナ
ットで締結されている。
In FIG. 1, a radiator 1 is mounted on a vehicle body (not shown). The radiator 1 is provided with flanges 2a and 2b at both ends of a short cylindrical body 2c made of sheet metal. The fan shroud indicated by reference numeral 2 is fastened by a bolt and nut (not shown) by a flange 2a.

【0012】また、そのファンシュラウド2のフランジ
2bにはファンブラケット3が取り付けられ、、そのフ
ァンブラケット3はモータマウント4とアーム3aとで
構成されており、そのモータマウント4には油圧モータ
5の一端にあるフランジ部5aが図示しないボルト・ナ
ットで片持式に取り付けられている。そして、モータ軸
6にはアダプタ9がキー7とキー溝8を介してナット1
4で固着されている。さらにアダプタ9には板金製のフ
ァンブレード10とスパイダ11とで構成されているフ
ァン13がアダプタ9のフランジ9aに図示しないボル
ト・ナットで締結されている。
A fan bracket 3 is attached to a flange 2b of the fan shroud 2. The fan bracket 3 is composed of a motor mount 4 and an arm 3a. The flange portion 5a at one end is cantilevered with bolts and nuts (not shown). An adapter 9 is attached to the motor shaft 6 via the key 7 and the key groove 8 to the nut 1.
4 is fixed. Further, a fan 13 composed of a sheet metal fan blade 10 and a spider 11 is fastened to the adapter 9 to a flange 9a of the adapter 9 with bolts and nuts (not shown).

【0013】また、油圧モータ5の他端には逆L字状の
ブラケット20の一端がボルト25で取り付けられてお
り、そのブラケット20の他端はラバーで構成された防
振部材21、21で挟まれるようにボルト・ナット2
3、24で車体の支持部材22に取り付けられている。
ここで、符号1aはラジエータ1のヘッダタンクを示し
ている。
Further, one end of an inverted L-shaped bracket 20 is attached to the other end of the hydraulic motor 5 with a bolt 25, and the other end of the bracket 20 is provided by vibration isolating members 21 and 21 made of rubber. Bolts and nuts 2 to be sandwiched
At 3, 24, they are attached to the support member 22 of the vehicle body.
Here, reference numeral 1a indicates a header tank of the radiator 1.

【0014】以下、作用について説明する。The operation will be described below.

【0015】車輌に取り付けられているラジエータ1に
対して、ファンシュラウド2及びファンブラケット3を
介してファン13を駆動する油圧モータ5が片持式に取
り付けられ、モータ軸6にアダプタ9を介してファン1
3が取り付けられており、油圧モータ5はオーバハング
の長さも長いため、車輌の振動やファンの回転によりフ
ァンブラケット3のファンシュラウド2との取付部やモ
ータ取付部の応力は大きくなる。しかしながら、油圧モ
ータ5の他端にはブラケット20が設けられ、そのブラ
ケット20は車体の支持部材22に対して防振部材2
1、21を介して連結され、支持されているのでファン
ブラケット3の各部の応力、油圧モータ5のフランジ部
5aの応力は十分に低下し、モータの他端も防振部材を
介して支持されているため、振動が車体に伝達されるこ
ともない。
A hydraulic motor 5 for driving a fan 13 through a fan shroud 2 and a fan bracket 3 is mounted on a radiator 1 mounted on a vehicle in a cantilever manner. Fan 1
Since the hydraulic motor 5 has a long overhang, the vibration of the vehicle and the rotation of the fan increase the stress of the mounting portion of the fan bracket 3 with the fan shroud 2 and the motor mounting portion. However, a bracket 20 is provided at the other end of the hydraulic motor 5, and the bracket 20 is attached to the vibration isolating member 2 with respect to the support member 22 of the vehicle body.
Since they are connected and supported via the first and the first 21, the stress of each part of the fan bracket 3 and the stress of the flange portion 5a of the hydraulic motor 5 are sufficiently reduced, and the other end of the motor is also supported via the vibration isolating member. Therefore, no vibration is transmitted to the vehicle body.

【0016】[0016]

【発明の効果】本発明は上記のように構成されており、
片持式に取り付けられた油圧モータの取付部、或はファ
ンブラケット、ファンシュラウドが破損することがな
く、また、振動が車体に伝達さることもないので、ファ
ンモータ取付部の耐久性・信頼性が向上する。
The present invention is configured as described above,
The mounting portion of the cantilevered hydraulic motor, or the fan bracket and fan shroud are not damaged, and vibration is not transmitted to the vehicle body, so the durability and reliability of the fan motor mounting portion Is improved.

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

【図1】本発明の一実施の形態を示す油圧モータの取付
装置の部分断面側面図。
FIG. 1 is a partial cross-sectional side view of a hydraulic motor mounting device according to an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1・・・ラジエータ 2・・・ファンシュラウド 3・・・ファンブラケット 4・・・モータマウント 5・・・油圧モータ 13・・・ファン 20・・・ブラケット 21・・・防振部材 22・・・支持部材 DESCRIPTION OF SYMBOLS 1 ... Radiator 2 ... Fan shroud 3 ... Fan bracket 4 ... Motor mount 5 ... Hydraulic motor 13 ... Fan 20 ... Bracket 21 ... Anti-vibration member 22 ... Support member

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 車輌に設けられたラジエータを冷却する
ファンを駆動する油圧モータであって、ラジエータに取
り付けられたファンブラケットに片持式に一端が取り付
けられた油圧モータの取付装置において、油圧モータの
上部側他端にブラケットの一端を取り付け、そのブラケ
ットの他端が弾性体で構成された防振部材を介して車体
に設けられた支持部材に連結されていることを特徴とす
る油圧モータの取付装置。
A hydraulic motor for driving a fan for cooling a radiator provided in a vehicle, the hydraulic motor being mounted on a fan bracket mounted on the radiator with one end of the hydraulic motor being cantilevered. One end of a bracket is attached to the other end on the upper side of the hydraulic motor, and the other end of the bracket is connected to a support member provided on the vehicle body via a vibration isolating member made of an elastic body. Mounting device.
【請求項2】 前記油圧モータがラジエータに設けられ
たフアンシュラウド及びファンブラケットを介して取り
付けられている請求項1に記載の油圧モータの取付装
置。
2. The hydraulic motor mounting device according to claim 1, wherein the hydraulic motor is mounted via a fan shroud provided on a radiator and a fan bracket.
【請求項3】 前記弾性体で構成された防振部材がラバ
ーで構成されている請求項1に記載の油圧モータの取付
装置。
3. The hydraulic motor mounting device according to claim 1, wherein the vibration isolating member made of the elastic body is made of rubber.
JP06416597A 1997-03-18 1997-03-18 Hydraulic motor mounting device Expired - Fee Related JP3393577B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP06416597A JP3393577B2 (en) 1997-03-18 1997-03-18 Hydraulic motor mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06416597A JP3393577B2 (en) 1997-03-18 1997-03-18 Hydraulic motor mounting device

Publications (2)

Publication Number Publication Date
JPH10259725A true JPH10259725A (en) 1998-09-29
JP3393577B2 JP3393577B2 (en) 2003-04-07

Family

ID=13250187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP06416597A Expired - Fee Related JP3393577B2 (en) 1997-03-18 1997-03-18 Hydraulic motor mounting device

Country Status (1)

Country Link
JP (1) JP3393577B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110307086A (en) * 2019-06-24 2019-10-08 江苏江淮动力有限公司 A kind of damping engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110307086A (en) * 2019-06-24 2019-10-08 江苏江淮动力有限公司 A kind of damping engine
CN110307086B (en) * 2019-06-24 2020-07-24 江苏江淮动力有限公司 Shock-absorbing engine

Also Published As

Publication number Publication date
JP3393577B2 (en) 2003-04-07

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