JPS58149426A - Fluid coupling - Google Patents
Fluid couplingInfo
- Publication number
- JPS58149426A JPS58149426A JP3133282A JP3133282A JPS58149426A JP S58149426 A JPS58149426 A JP S58149426A JP 3133282 A JP3133282 A JP 3133282A JP 3133282 A JP3133282 A JP 3133282A JP S58149426 A JPS58149426 A JP S58149426A
- Authority
- JP
- Japan
- Prior art keywords
- center
- cover member
- body member
- cover
- hole
- 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
- 239000012530 fluid Substances 0.000 title claims description 19
- 230000008878 coupling Effects 0.000 title claims description 8
- 238000010168 coupling process Methods 0.000 title claims description 8
- 238000005859 coupling reaction Methods 0.000 title claims description 8
- 238000004891 communication Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000007769 metal material Substances 0.000 abstract 1
- 208000031872 Body Remains Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002816 gill Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
- F16D35/02—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
- F16D35/021—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves
- F16D35/023—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves the valve being actuated by a bimetallic coil
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は流体媒体な用い、相対回転する入力。[Detailed description of the invention] The present invention uses a fluid medium and a relatively rotating input.
出力部材間にトルクを伝達する濃式の流体−手に関する
。Concerning a concentrated fluid-hand device that transmits torque between output members.
前記S式の流体継手は例えば内燃機−の冷却ファン装置
を駆動するために利用され、91図乃至@4sllK示
すものが知られている。これKついて説明すると、lは
入力部材で、該入力部#1は7ランジ郁8と軸部3を有
し、7ランク部冨は園外のエンジyiwncm足される
。軸@i6cは軸受4及び駆動部材6が挿入され、軸部
3の先111Baを拡径してこれらを軸3に一体的に固
着しである。駆動部材5は略円板状vjiL、中心に前
記軸部3の挿入用孔6v有すると共に、この孔60半径
方向外方に円周方向等間隔に設けられた複数個の連通孔
74を有している。ま几、連通孔7の外方には複数秦の
環状#9が形成され、この環状溝9の1!に外方には孔
10が般けらnている。一方、11はボディ部材で、請
ボディ部材11は前配入カ部材1の軸部3に軸受4v介
し【回転町v@Vc1!着されると兵に、その半径方向
外方やボルト12によってカバ一部材13と一体的に固
着され出方部材を構成すると共和、これらの関に前記駆
動部材5を間隔をおいて包受してなる作襦室14&び貯
蔵室15v形成している。またメディ部材11には複斂
東の環状溝186声成され、作嬬寵14内で前記駆動部
材器の環状#19と協−して符号8で示す剪断スペース
を介在させている。一方、前記カバ一部材13には作痩
室14と貯蔵室15とt連通する連通孔1丁が設けられ
、また、この連通孔11の作業fi14111110噌
近傍には作業室14方向の突起l・か形成され、前記l
ll1l一部材Sとの間で後述するポンプ@19v形成
している。前記作儒寵14と貯gilllsとの聞Ki
t、4通孔10v有り前記カバ一部材13に固着された
仕切板21と。The S-type fluid coupling is used, for example, to drive a cooling fan device for an internal combustion engine, and the ones shown in Figs. 91 to 4sllK are known. To explain this K, l is an input member, the input part #1 has 7 lunges 8 and a shaft part 3, and the 7 rank part depth is added by the outside engine yiwncm. The bearing 4 and the driving member 6 are inserted into the shaft @i6c, and the tip 111Ba of the shaft portion 3 is enlarged in diameter and these are integrally fixed to the shaft 3. The drive member 5 has a substantially disk shape vjiL, and has a hole 6v for inserting the shaft portion 3 in the center, and a plurality of communication holes 74 provided at equal intervals in the circumferential direction outside the hole 60 in the radial direction. ing. A plurality of annular grooves #9 are formed outside the communication hole 7, and one of the annular grooves 9 is 1! A hole 10 is provided on the outside. On the other hand, 11 is a body member, and the body member 11 is connected to the shaft portion 3 of the front member 1 through a bearing 4v [rotating town v@Vc1! When installed, the cover member 13 is integrally fixed with the cover member 13 by the bolts 12 on the outside in the radial direction, and the drive member 5 is received at intervals between these connections. There are 14 storage rooms and 15 storage rooms. Further, the media member 11 is formed with a double-contoured annular groove 186, which cooperates with the annular #19 of the drive member device within the groove 14 to provide a shearing space indicated by the reference numeral 8. On the other hand, the cover member 13 is provided with one communication hole that communicates with the cropping chamber 14 and the storage chamber 15, and near the working hole 11 of this communication hole 11 there is a protrusion l in the direction of the working chamber 14. is formed, and the l
A pump@19v, which will be described later, is formed between ll1l and member S. The story between the above-mentioned Confucianist 14 and the gills
t, and a partition plate 21 having four through holes 10v and fixed to the cover member 13.
貯蔵室11SIIK在って前記連通孔20に優ってこれ
を閉1可能なバルブプレート8!が設けられ、両Ilv
隔成している。23は温度g応装置としての渦巻状のバ
イメタルで、該バイメタル1sの外周gsは前記カバ一
部材131Kl1着され、内周IIIIはカバ一部材1
mの軸心孔24に回動可能に軸着され友センターピン2
5の一端に固着されており、センタービン25の他端は
ill前記パルププレート22に固着されている。なお
、26は出力部材としてのボディ部材11及びカバ一部
材13にボルト27によって固着されたファンブレード
である。まt。There is a storage chamber 11SIIK and a valve plate 8 that can close the communication hole 20! is provided, both Ilv
It is separated. Reference numeral 23 denotes a spiral bimetal as a temperature g response device, the outer periphery gs of the bimetal 1s is attached to the cover member 131Kl1, and the inner periphery III is attached to the cover member 1.
The center pin 2 is rotatably attached to the axial center hole 24 of m.
5, and the other end of the center bin 25 is fixed to the pulp plate 22. Note that 26 is a fan blade that is fixed to the body member 11 and the cover member 13 as output members by bolts 27. Yes.
作111114及び貯蔵室15には作#に流体が所望量
充填されている。ま九、29はセンタービン25を出力
部材13に対し封止的に貢通させる0リングである。The chamber 111114 and the storage chamber 15 are filled with the desired amount of fluid. Numeral 29 is an O-ring that connects the center pin 25 to the output member 13 in a sealing manner.
かかる構成において、入力部材lと一体に回転するl動
部材Sから出力部材としてのボディ部材l!及びカバ一
部材13に慎達されるトルクは、作LlI室14内のR
,体音の1数として表わされる、従って、前記剪断スペ
ースs内に流体が存在しない場合、入力部材1と出力部
材11.13との間の回転速度の差は最も多く、流体量
が増加するに伴って前配達は減少することとなる。ここ
に、仕切板21と共に前記作業iii[14と貯威1i
18を隔成する、バイメタル23に連結されたバルブプ
レート1!は、バイメタル付近の雰−気1度の変化に応
じ、前記仕切板21の連通孔20とa■して前記作婁電
14内に流入する流体量を劃−して、人力部材1と出力
!iIl材11.13との関KfK遥されるトルクと回
転速度If t’ 、111−する作用をなす。In such a configuration, from the l moving member S that rotates together with the input member l to the body member l! as the output member! The torque delivered to the cover member 13 is
, expressed as one number of body sounds.Thus, if there is no fluid in said shear space s, the difference in rotational speed between input member 1 and output member 11.13 is greatest and the fluid volume increases. As a result, pre-delivery will decrease. Here, together with the partition plate 21, the work iii [14 and the storage 1i]
Valve plate 1 connected to bimetal 23 separating 18! In response to a one-degree change in the atmosphere near the bimetal, the amount of fluid flowing into the connecting hole 20 of the partition plate 21 and the working electric wire 14 is controlled, and the amount of fluid flowing into the manpower member 1 and the output is adjusted. ! The torque and rotational speed If t' exerted by the relationship KfK with the iIl material 11.13 act as 111-.
すなわち、@2図に示すようにバイメタル冨3付近の雰
囲気温度が上昇するとバイメタル81は−まろ5とし、
センターピン8Sv介してパルププレート!2を夷纏で
示す位置から反時針方*Kll動させ、パルププレート
33による仕aaziに設けた連通孔gotn酸置を装
々に解除して連通孔20の開ロ面積tl−増大させる。In other words, as shown in Figure @2, when the ambient temperature near bimetal Tomi 3 increases, bimetal 81 becomes -Maro 5,
Pulp plate via center pin 8Sv! 2 is moved counterclockwise *Kll from the position shown by the line, and the opening area tl of the communicating hole 20 is increased by automatically releasing the communication hole provided in the direction of the pulp plate 33.
こnK依って、貯蔵1111g内の流体が作1J11室
14内に流入し、前記明断スペースBKfl1体を充足
させ、入力部材1と出力部材11.13との間の前記回
転速度差を減じる。このとき、前記仕切板210連通孔
20から作41114に向1流体は、11!に連通孔7
を介して作11’414Kft人する。次いで、作業室
14の流体は遠心力により作業室14の外周部に向い、
孔10v介してポンプ部19KfIt人し、ここで圧力
を高められ、すなわちポンプ作用を受けて連通孔17を
介して貯−室18に戻る。−万、雰囲気111tが低下
すると、パルププレート1mはバイメタル23の作用に
より嬶2図の二点fa線で示す位置から時計方向に回働
せしめられ、仕切板21の連通孔80をff1llてこ
れを閉議し、貯幀宣ISから作側14への流体の供給を
断つ、従って、作業室14内tf1ft、体は前記ポン
プ作用により貯−室IsK貯えられたままとなり、前記
剪断スペースBKf1体が存在しなくなるので41F記
入力部材lと出力部材1i、tsとの間の回転速度!I
v増大させるのである。Due to this, the fluid in the storage 1111g flows into the chamber 14, filling the cutting space BKfl1 and reducing the rotational speed difference between the input member 1 and the output member 11.13. At this time, the flow of fluid from the communication hole 20 of the partition plate 210 to the direction 41114 is 11! Communication hole 7
Made by 11'414Kft people. The fluid in the working chamber 14 is then directed toward the outer periphery of the working chamber 14 by centrifugal force,
The pump part 19KfIt is introduced through the hole 10v, where the pressure is increased, that is, subjected to a pumping action, and returns to the storage chamber 18 through the communication hole 17. - 10,000, when the atmosphere 111t decreases, the pulp plate 1m is rotated clockwise from the position shown by the two-point fa line in Figure 2 by the action of the bimetal 23, and the communication hole 80 of the partition plate 21 is opened by ff1ll. The session is closed, and the supply of fluid from the storage space IS to the working side 14 is cut off.Therefore, the body remains stored in the storage chamber IsK due to the pumping action, and the body remains stored in the storage chamber IsK, and the shear space BKf1 body exists. 41F The rotational speed between the input member l and the output member 1i, ts! I
v is increased.
ところで、かかる流体−手ではセンターピン雪SvI持
するカバ一部材13が一般に#fからなるセンタービン
より柔かいアル電工りムによって作られている。このた
め(ンタービン!60同−摩俸およびエンジンや流体1
手自身で生じるssを受けて、その竜ンタービンi+s
vy持する軸心孔84が摩耗し、これらの間のガタが大
きくなって、0リング19の内外周を通じて貯−富lz
内のオイルが洩れ出るという間−があり九。By the way, in such a fluid-hand type, the cover member 13 holding the center pin snow SvI is generally made of an aluminum alloy material which is softer than the center pin made of #f. For this reason (Turbine! 60 same - friction and engine and fluid 1
In response to the ss generated by the hand itself, the dragon turbine i + s
The axial center hole 84 holding the 0-ring 19 is worn out, and the play between them becomes large, causing the accumulation of water through the inner and outer peripheries of the O-ring 19.
There are times when the oil inside leaks out.
本発明はかかる従来の関噛点に着目して成されたもので
、出力部材におけるセンタービンの挿通部位に耐摩耗性
の叉★部材を取り付け、この支承部材によって前記セン
タービンを回動自在に支承させるIIIF!1.とした
ことにより、センタービンとカバ一部材との間にガタが
生じないよ”SKL、以ってこれら両者間から貯絨皇内
のオイルが洩れ出ることがないようKして有利に耐久性
を向上する流体継手を書供fる。The present invention has been made by focusing on such a conventional linkage point, and a wear-resistant prong member is attached to the insertion part of the center bin in the output member, and the center bin is made rotatable by this support member. Support IIIF! 1. By doing this, there will be no play between the center bin and the cover part.This will prevent the oil inside the storage cap from leaking out between these two parts, which will advantageously increase durability. Develop a fluid coupling that improves performance.
以下に1本発明の実總例を図面について説明する。′a
3図は本発明の流体継手を示すものである。An actual example of the present invention will be described below with reference to the drawings. 'a
FIG. 3 shows the fluid coupling of the present invention.
なお、これが91図に示すものと同一の槽底部分には同
一符号を付し、その重複する説明を省略する。、@3図
において、30はカバ一部材13の中心に設けた軸心札
!4内に1挿したリング状のI承部材で、このi木部材
3Gは耐摩耗性の金属材料によって形成され、このt1
部材10[前記センタービン!器か回動自在に支承され
ている。なお、この■承部材30はカバ一部材13の透
仇内に圧入し九つ、一体に−ぐるむことkよって保持さ
れる。Note that the same tank bottom portion as shown in FIG. 91 is designated by the same reference numeral, and redundant explanation thereof will be omitted. , @3 In Figure 3, 30 is the center tag provided at the center of the cover member 13! This is a ring-shaped I-supporting member that is inserted into t1.
Member 10 [the center bin! The container is rotatably supported. The supporting member 30 is press-fitted into the transparent part of the cover member 13 and held by being wrapped around the cover member 13 as a whole.
第4図はi承部材の憧の取付構造を示す。これはi承部
材sO入自体を筒状1i 10 mとこれの一11KI
I!する7ランク部301とから構成し友もので、筒状
@ 30 aはカバーlI材11fl前記軸心孔14に
圧入し、7ランジiimobは軸心孔14周辺のカバ一
部材13内面にボルト1里にて結合しである。なお、こ
のボルト* IKよる結合に代えて、カバ一部材1m内
dbK*@L友かしめ纏材v7ランジ部30I)K、形
放した透孔内に挿入した後、かしめ部材をかしめるよう
にして、支承部材30Av@記同様に固定できる。Figure 4 shows the desired mounting structure for the i-supporting member. This means that the i-supporting member sO is in a cylindrical shape 1i 10 m and one 11ki of this.
I! The cylindrical @ 30 a is press-fitted into the axial center hole 14 of the cover II material 11 fl, and the 7 lange II mob is a bolt 1 inserted into the inner surface of the cover member 13 around the axial hole 14. Joined at Sato. In addition, instead of connecting this bolt * with IK, insert the cover member within 1 m dbK*@L friend caulking material v7 flange part 30I) K into the open hole, and then caulk the caulking member. The support member 30Av can be fixed in the same manner as described above.
第S図は支承部材のI!Ktflilf′)取付構造を
示す。Figure S shows the bearing member I! Ktflilf') shows the mounting structure.
これは椀形の支承部材30Bとリング状板の支承部材1
0cとvg!用するもので、これらをカバ一部材1sの
軸心孔24付近のボス部外面および内面にポル)31に
て固定したものからなる。なお、このポル)31による
結合に代えて前図同様のかしめによる結合方法も任意に
採用できる。かかる支承部材30B 、IOCは実質上
これらに設けた中心孔30c、30.1でセンタービン
25を支承するものであり、したかってこれらが耐摩耗
性の金1I4−’e作られれば、カバ一部材自体の摩耗
による既述の油洩れ事故を前記間*に防止できる。This is a bowl-shaped support member 30B and a ring-shaped plate support member 1.
0c and vg! These are fixed to the outer and inner surfaces of the boss near the axial hole 24 of the cover member 1s with pins 31. Incidentally, instead of the connection using the pole 31, a connection method using caulking as shown in the previous figure may be arbitrarily adopted. These supporting members 30B and IOC substantially support the center bin 25 through the center holes 30c and 30.1 provided in them, and therefore, if these are made of wear-resistant gold 1I4-'e, the cover will fit. The above-mentioned oil leakage accident due to wear of the member itself can be prevented during the above period*.
以上詳述したように、本発明によれば、カバ一部材の竜
ンタービン挿通部位に耐摩耗性の支承部材を一体に設け
、この支承部材に前記センタービンを回動自在に支承す
る横取としたことKより、回転摩婦や振動に起因して生
じるカバ一部材の摩耗を防止し、したがってこれらセン
タービンとカバ一部材との間にガタが生じるのt半永久
的に抑止でき、以ってこれら両者間からのオイル洩れを
有効に防止できる。また、との!承S材はカバ一部材よ
り外して何度でも臂換できる。さらに、カバ一部材v*
*gKすることができ、こうすることkよって流体継手
自体のローコスト化が図れるという効果が得られる。As described in detail above, according to the present invention, a wear-resistant support member is integrally provided at the part of the cover member through which the dragon turbine is inserted, and the center bin is rotatably supported on the support member. As a result, wear of the cover parts caused by rotating friction and vibration can be prevented, and play between the center bin and the cover parts can be semi-permanently suppressed. Oil leakage between the two can be effectively prevented. Also, with! The support S material can be removed from the cover material and replaced any number of times. Furthermore, the cover part v*
*gK, and by doing so, it is possible to achieve the effect that the cost of the fluid coupling itself can be reduced.
81図は従来の流体継手の断面図、第2図はバルブプレ
ートの作動説明図、第3図は本発明の流体継手の断1図
、!s4図および!!5図はそれぞれ本発明における支
承部材の取付構造の慴の実施例を示す要部の拡大断面図
である。
l・・・入力部材、S・・・駆動部材、7・・・連通孔
、11・・・ボディ部材、Is・・・カバ一部材、14
・・・作11m1,1ト・・貯mii、20・・・連通
孔、21・・・仕切板、22・・・バルブプレート、2
3・・・パイll&、14・・・中心孔、8川剪断スζ
−ス、2ト・・センタービン、30.3OA、30B
、30C・N承部材。
第2図
第4図
第5図Fig. 81 is a sectional view of a conventional fluid coupling, Fig. 2 is an explanatory diagram of the operation of the valve plate, and Fig. 3 is a sectional view of the fluid coupling of the present invention. s4 diagram and! ! FIG. 5 is an enlarged sectional view of a main part showing an embodiment of the support member mounting structure according to the present invention. l...Input member, S...Drive member, 7...Communication hole, 11...Body member, Is...Cover member, 14
...Production 11m1,1t...Storage mii, 20...Communication hole, 21...Partition plate, 22...Valve plate, 2
3... Pyll&, 14... Center hole, 8 River shearing Sζ
-S, 2t center bin, 30.3OA, 30B
, 30C/N bearing member. Figure 2 Figure 4 Figure 5
Claims (1)
する連通孔を有する駆動部材と、前記入力部材に回転c
tr#!に軸着され、前記駆動部材との間で剪断スペー
スを形成するボディ部材と、このボディ部材に固着され
、これとの関に前記駆動部材を間隔おいて包受してなる
作11&び貯R11を形成するカバ一部材と、前記作i
Ia″i1と貯蔵室との間に在って画室を隔成すると共
に、両1間の連通孔を備える仕切板と、この仕切板の連
通仇t−、S閉するよ’SK回動するバルブプレートと
%―記カバ一部材の中心孔に軸Iされ、−Qlll K
Off記パルププレー)t=4緒しかつ憧噌に雰囲気
1度に応動する1度感6俵置を連結するセンタービンと
を備えてなり、このセンタービンを前記中心孔に対し耐
摩耗性のI承部材を介して回動自在KN承せしめてなる
流体継手。Il+ Input member VCl! i1 is connected to the drive member having a communication hole communicating with the left and right sides, and a rotation c to the input member.
tr#! a body member which is pivoted to the body member and forms a shearing space between the body member and the drive member; and a body member which is fixed to the body member and receives the drive member at a distance therebetween; and a body member R11; a cover member forming the above-mentioned construction i;
A partition plate exists between Ia''i1 and the storage chamber to separate the compartments, and is provided with a communication hole between the two. The axis I is set in the center hole of the valve plate and the cover member, and -Qllll K
(Off note Pulp play) A center bin connecting six bale racks each having a temperature of 4 degrees and which responds to the atmosphere at once, and the center bin is connected to the center hole with a wear-resistant material. A fluid coupling made of a rotatable KN bearing via an I bearing member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3133282A JPS58149426A (en) | 1982-02-26 | 1982-02-26 | Fluid coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3133282A JPS58149426A (en) | 1982-02-26 | 1982-02-26 | Fluid coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58149426A true JPS58149426A (en) | 1983-09-05 |
Family
ID=12328298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3133282A Pending JPS58149426A (en) | 1982-02-26 | 1982-02-26 | Fluid coupling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58149426A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1031751A1 (en) * | 1999-02-25 | 2000-08-30 | Borg-Warner Automotive, Inc. | Enhanced fan and fan drive assembly |
-
1982
- 1982-02-26 JP JP3133282A patent/JPS58149426A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1031751A1 (en) * | 1999-02-25 | 2000-08-30 | Borg-Warner Automotive, Inc. | Enhanced fan and fan drive assembly |
US6206639B1 (en) | 1999-02-25 | 2001-03-27 | Borgwarner Inc. | Enhanced fan and fan drive assembly |
US6358010B2 (en) | 1999-02-25 | 2002-03-19 | Borgwarner Inc. | Enhanced fan and fan drive assembly |
US6530748B2 (en) | 1999-02-25 | 2003-03-11 | Borgwarner, Inc. | Enhanced fan and fan drive assembly |
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