JPS6254343U - - Google Patents

Info

Publication number
JPS6254343U
JPS6254343U JP14722885U JP14722885U JPS6254343U JP S6254343 U JPS6254343 U JP S6254343U JP 14722885 U JP14722885 U JP 14722885U JP 14722885 U JP14722885 U JP 14722885U JP S6254343 U JPS6254343 U JP S6254343U
Authority
JP
Japan
Prior art keywords
hoop
continuously variable
variable transmission
shaped block
belt
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
JP14722885U
Other languages
Japanese (ja)
Other versions
JPH0514028Y2 (en
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 JP1985147228U priority Critical patent/JPH0514028Y2/ja
Publication of JPS6254343U publication Critical patent/JPS6254343U/ja
Application granted granted Critical
Publication of JPH0514028Y2 publication Critical patent/JPH0514028Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G5/00—V-belts, i.e. belts of tapered cross-section
    • F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
    • F16G5/163—V-belts, i.e. belts of tapered cross-section consisting of several parts with means allowing lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Description

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

第１図及び第２図は本考案の一つの実施例に係
る無段変速機用ベルトのＶ型ブロツクを示すもの
であり、第１図は正面図、第２図は第１図の―
線に沿つた断面図、第３図は本考案のＶ型ブロ
ツクの作用説明図、第４図は本考案の他の一つの
実施例に係る無段変速機用ベルトのＶ型ブロツク
を示す第２図に相当する断面図、第５図は本考案
のベルトが適用される無段変速機を備えた自動車
の駆動系の一例を示す模式図、第６図は第５図か
ら入力プーリと出力プーリにベルトが掛け渡され
た状態を抽出した側面図、第７図は第６図の―
線に沿つた拡大断面図、第８図及び第９図は従
来の無段変速機用ベルトのＶ型ブロツクを示すも
のであり、第８図は正面図、第９図は第８図の
―線に沿つた断面図、第１０図及び第１１図は
従来のＶ型ブロツクの疲労破損例を示す図、第１
２図は従来のＶ型ブロツクの作用説明図である。 符号の説明、１０……無段変速機用ベルト、２
０……無端状金属フープ、３０……Ｖ型ブロツク
、３１……本体部、３２……柱状首部、３３……
頭部、３４……プーリ当接面（テーパ面）、３５
……フープ通り面、３６……フープ押さえ面、３
７……首下部、４０，４１……面取り。 1 and 2 show a V-shaped block of a continuously variable transmission belt according to an embodiment of the present invention, FIG. 1 is a front view, and FIG. 2 is a view of the belt shown in FIG. 1.
3 is a cross-sectional view taken along the line, FIG. 3 is an explanatory diagram of the operation of the V-shaped block of the present invention, and FIG. 4 is a diagram showing the V-shaped block of a continuously variable transmission belt according to another embodiment of the present invention. 2 is a cross-sectional view corresponding to FIG. 5, a schematic diagram showing an example of the drive system of an automobile equipped with a continuously variable transmission to which the belt of the present invention is applied, and FIG. 6 is a diagram showing the input pulley and output from FIG. A side view of the state in which the belt is stretched around the pulley, Figure 7 is the same as Figure 6.
8 and 9 show a V-shaped block of a conventional continuously variable transmission belt, FIG. 8 is a front view, and FIG. 10 and 11 are cross-sectional views taken along the line;
FIG. 2 is an explanatory diagram of the operation of a conventional V-shaped block. Explanation of symbols, 10...Continuously variable transmission belt, 2
0... Endless metal hoop, 30... V-shaped block, 31... Main body, 32... Columnar neck, 33...
Head, 34...Pulley contact surface (tapered surface), 35
...Hoop passing surface, 36...Hoop pressing surface, 3
7... Lower neck, 40, 41... Chamfer.

Claims (1)

【実用新案登録請求の範囲】 (1) 無端状金属フープとそのフープ上に摺動可
能に互いに隣接して取り付けられた多数のＶ型ブ
ロツクとからなり、そのＶ型ブロツクがプーリ当
接面及びフープ通り面を有する本体部と、その本
体部からフープ外周方向に突出した柱状首部と、
その柱状首部に連結されたフープ押さえ面を有す
る頭部とを備えている無段変速機用ベルトに於い
て、 前記Ｖ型ブロツクの柱状首部と本体部との繋ぎ
目に位置する首下部に面取りを施したことを特徴
とする無段変速機用ベルト。 (2) 前記面取りはＶ型ブロツク板厚方向の断面
形状がアール状に形成されていることを特徴とす
る実用新案登録請求の範囲第１項記載の無段変速
機用ベルト。 (3) 前記面取りはＶ型ブロツク板厚方向の断面
形状が傾斜平面状に形成されていることを特徴と
する実用新案登録請求の範囲第１項記載の無段変
速機用ベルト。[Claims for Utility Model Registration] (1) Consisting of an endless metal hoop and a number of V-shaped blocks slidably attached adjacent to each other on the hoop, the V-shaped blocks are attached to the pulley contact surface and a main body having a hoop passing surface; a columnar neck protruding from the main body in the direction of the outer circumference of the hoop;
In a continuously variable transmission belt having a head having a hoop pressing surface connected to the columnar neck, the lower part of the neck located at the joint between the columnar neck and the main body of the V-shaped block is chamfered. A continuously variable transmission belt characterized by being subjected to. (2) The belt for a continuously variable transmission according to claim 1, wherein the chamfer has a rounded cross-sectional shape in the thickness direction of the V-shaped block. (3) The belt for a continuously variable transmission according to claim 1, wherein the chamfer is formed so that the cross-sectional shape in the thickness direction of the V-shaped block is an inclined plane.
JP1985147228U 1985-09-25 1985-09-25 Expired - Lifetime JPH0514028Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985147228U JPH0514028Y2 (en) 1985-09-25 1985-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985147228U JPH0514028Y2 (en) 1985-09-25 1985-09-25

Publications (2)

Publication Number Publication Date
JPS6254343U true JPS6254343U (en) 1987-04-04
JPH0514028Y2 JPH0514028Y2 (en) 1993-04-14

Family

ID=31060400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985147228U Expired - Lifetime JPH0514028Y2 (en) 1985-09-25 1985-09-25

Country Status (1)

Country Link
JP (1) JPH0514028Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198733A (en) * 1987-10-12 1989-04-17 Nhk Spring Co Ltd Block for power transmission belt
JP2004353755A (en) * 2003-05-29 2004-12-16 Toyota Motor Corp Block element with optimized circular arc groove for reducing stress concentration
NL1038480C2 (en) * 2010-12-28 2012-07-02 Bosch Gmbh Robert A transverse element for a drive belt and the drive belt.
JP2019120408A (en) * 2017-12-30 2019-07-22 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Transverse segment for drive belt for continuously variable transmission and drive belt including the transverse segment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175840U (en) * 1981-04-30 1982-11-06
JPS5981837U (en) * 1982-11-24 1984-06-02 トヨタ自動車株式会社 Drive belt for continuously variable transmission

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175840U (en) * 1981-04-30 1982-11-06
JPS5981837U (en) * 1982-11-24 1984-06-02 トヨタ自動車株式会社 Drive belt for continuously variable transmission

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198733A (en) * 1987-10-12 1989-04-17 Nhk Spring Co Ltd Block for power transmission belt
JP2004353755A (en) * 2003-05-29 2004-12-16 Toyota Motor Corp Block element with optimized circular arc groove for reducing stress concentration
NL1038480C2 (en) * 2010-12-28 2012-07-02 Bosch Gmbh Robert A transverse element for a drive belt and the drive belt.
WO2012091545A1 (en) * 2010-12-28 2012-07-05 Robert Bosch Gmbh A transverse element for a drive belt and the drive belt
CN103282689A (en) * 2010-12-28 2013-09-04 罗伯特·博世有限公司 A transverse element for a drive belt and the drive belt
JP2019120408A (en) * 2017-12-30 2019-07-22 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Transverse segment for drive belt for continuously variable transmission and drive belt including the transverse segment

Also Published As

Publication number Publication date
JPH0514028Y2 (en) 1993-04-14

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