JPH01133559U - - Google Patents

Info

Publication number
JPH01133559U
JPH01133559U JP1988029975U JP2997588U JPH01133559U JP H01133559 U JPH01133559 U JP H01133559U JP 1988029975 U JP1988029975 U JP 1988029975U JP 2997588 U JP2997588 U JP 2997588U JP H01133559 U JPH01133559 U JP H01133559U
Authority
JP
Japan
Prior art keywords
torque converter
bearing alloy
stator
pump impeller
alloy surface
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
JP1988029975U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1988029975U priority Critical patent/JPH01133559U/ja
Publication of JPH01133559U publication Critical patent/JPH01133559U/ja
Pending legal-status Critical Current

Links

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/08—Attachment of brasses, bushes or linings to the bearing housing
    • 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
    • F16H—GEARING
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • F16H2041/246—Details relating to one way clutch of the stator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)

Description

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

第１〜８図はこの考案の１実施例を示し、第１
図はスラストワツシヤの正面図、第２図は同じく
側面図、第３図は第１図の―線拡大断面図、
第４図は第１図の―線拡大断面図、第５図は
凹所を拡大して示す断面図、第６図は第１図の
―線拡大断面図、第７図は凹所を拡大して示す
正面図、第８図はトルクコンバータを示す半部断
面図である。 １：ポンプインペラ、２：タービンランナ、３
：ステータ、３ａ：凹部、４：コンバータカバー
、６：クランクシヤフト、８：インプツトシヤフ
ト、９：ワンウエイクラツチ、１０：フロントカ
バー（車体側部材）、２０：トルクコンバータ室
、２１：スラストワツシヤ、２１ａ：裏金、２１
ｂ：軸受合金、２１ｃ：軸受合金面、２１ｄ：係
止爪、２２：テーパ部、２３：油溝、２４：凹所
。 Figures 1 to 8 show one embodiment of this invention.
The figure is a front view of the thrust washer, Figure 2 is a side view, and Figure 3 is an enlarged sectional view taken along the line - in Figure 1.
Figure 4 is an enlarged cross-sectional view taken along the line - in Figure 1, Figure 5 is an enlarged cross-sectional view showing the recess, Figure 6 is an enlarged cross-sectional view taken along the line - in Figure 1, and Figure 7 is an enlarged view of the recess. FIG. 8 is a front view showing the torque converter, and FIG. 8 is a half sectional view showing the torque converter. 1: Pump impeller, 2: Turbine runner, 3
: Stator, 3a: Recess, 4: Converter cover, 6: Crankshaft, 8: Input shaft, 9: One-way clutch, 10: Front cover (body side member), 20: Torque converter chamber, 21: Thrust washer, 21a: secret money, 21
b: Bearing alloy, 21c: Bearing alloy surface, 21d: Locking pawl, 22: Tapered portion, 23: Oil groove, 24: Recess.

Claims (1)

【実用新案登録請求の範囲】 １ ポンプインペラとタービンランナとをステー
タを挾んで対向させて配置し、該ポンプインペラ
をコンバータカバーを介してクランクシヤフトに
結合させると共に、該ステータをワンウエイクラ
ツチを介して車体側部材に結合させ、該ポンプイ
ンペラとタービンランナとでトルクコンバータ室
を画成するトルクコンバータであつて、前記ステ
ータとポンプインペラとの間に円環状の裏金と軸
受合金とからなるスラストワツシヤが介装され、
該スラストワツシヤの内周縁に、軸受合金面に向
けて拡径するテーパ部が形成され、かつ軸受合金
面には該テーパ部から外周端に向けて次第に断面
積が縮小する放射状の油溝が形成されていること
を特徴とするトルクコンバータ。 ２ 軸受合金面の放射状の油溝間に、凹所を散在
させた請求項１記載のトルクコンバータ。 ３ スラストワツシヤの外周部に、軸受合金面と
反対側に折り曲げた複数個の係止爪を形成し、該
係止爪をステータの凹部に係合させた請求項１又
は２記載のトルクコンバータ。[Claims for Utility Model Registration] 1. A pump impeller and a turbine runner are arranged opposite to each other with a stator in between, and the pump impeller is coupled to a crankshaft via a converter cover, and the stator is coupled to a crankshaft via a one-way clutch. The torque converter is coupled to a vehicle body side member and defines a torque converter chamber with the pump impeller and the turbine runner, wherein a thrust washer made of an annular back metal and a bearing alloy is interposed between the stator and the pump impeller. equipped,
A tapered portion whose diameter increases toward the bearing alloy surface is formed on the inner peripheral edge of the thrust washer, and a radial oil groove whose cross-sectional area gradually decreases from the tapered portion toward the outer peripheral end is formed on the bearing alloy surface. A torque converter characterized by: 2. The torque converter according to claim 1, wherein recesses are scattered between the radial oil grooves on the bearing alloy surface. 3. The torque converter according to claim 1 or 2, wherein a plurality of locking claws are formed on the outer circumferential portion of the thrust washer and are bent on the side opposite to the bearing alloy surface, and the locking claws are engaged with the recessed portion of the stator.
JP1988029975U 1988-03-07 1988-03-07 Pending JPH01133559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988029975U JPH01133559U (en) 1988-03-07 1988-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988029975U JPH01133559U (en) 1988-03-07 1988-03-07

Publications (1)

Publication Number Publication Date
JPH01133559U true JPH01133559U (en) 1989-09-12

Family

ID=31254623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988029975U Pending JPH01133559U (en) 1988-03-07 1988-03-07

Country Status (1)

Country Link
JP (1) JPH01133559U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001323985A (en) * 2000-05-17 2001-11-22 Nsk Warner Kk Stator device for torque converter
WO2002077473A1 (en) * 2001-03-27 2002-10-03 Nok Corporation Thrust bearing
JP2015140870A (en) * 2014-01-29 2015-08-03 トヨタ自動車株式会社 thrust washer
WO2015128977A1 (en) * 2014-02-27 2015-09-03 三菱重工業株式会社 Tapered land thrust bearing device and turbocharger provided with said bearing device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001323985A (en) * 2000-05-17 2001-11-22 Nsk Warner Kk Stator device for torque converter
WO2002077473A1 (en) * 2001-03-27 2002-10-03 Nok Corporation Thrust bearing
JPWO2002077473A1 (en) * 2001-03-27 2004-07-15 Nok株式会社 Thrust bearing
JP2015140870A (en) * 2014-01-29 2015-08-03 トヨタ自動車株式会社 thrust washer
WO2015128977A1 (en) * 2014-02-27 2015-09-03 三菱重工業株式会社 Tapered land thrust bearing device and turbocharger provided with said bearing device
JPWO2015128977A1 (en) * 2014-02-27 2017-03-30 三菱重工業株式会社 Tapered land type thrust bearing device and turbocharger including the bearing device
US10072707B2 (en) 2014-02-27 2018-09-11 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Tapered land thrust bearing device and turbocharger provided with the bearing device

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