GB1338927A - Brake or clutch - Google Patents

Brake or clutch

Info

Publication number
GB1338927A
GB1338927A GB5225471A GB5225471A GB1338927A GB 1338927 A GB1338927 A GB 1338927A GB 5225471 A GB5225471 A GB 5225471A GB 5225471 A GB5225471 A GB 5225471A GB 1338927 A GB1338927 A GB 1338927A
Authority
GB
United Kingdom
Prior art keywords
teeth
brake
friction
clutch
lining
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.)
Expired
Application number
GB5225471A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19702055679 external-priority patent/DE2055679A1/en
Application filed by Individual filed Critical Individual
Publication of GB1338927A publication Critical patent/GB1338927A/en
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/127—Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples

Abstract

1338927 Friction clutches; clutch-brake combination; brake linings; discs; drums R HEINEMANN 10 Nov 1971 [12 Nov 1970] 52254/71 Headings F2C F2L and F2E In a friction clutch or brake wherein a first wear resistant element 1 has identical teeth 7 engageable between corresponding teeth 8 on a wearable friction lining 5 carried by a second element 4, the flank angle α, Fig. 3, of the teeth is such that tan a is less than the coefficient of friction Á between the engaging surfaces and the ratio Á: sin α is substantially 1. Radial grooves 9 are provided in the friction lining 5 to remove particles worn from the lining. The friction lining 5 may be formed with teeth 8 or the teeth 8 may be formed by the teeth 7 on the element 1 cutting into the lining 5. Stops 10, 11 prevent excessive wear of the friction lining. In Fig. 7 (not shown) the clutch or brake is engaged by an electromagnet (112). In Fig. 8 (not shown) a brake disc (204) has rings of teeth formed on both sides and is engaged by brake pads (205, 205<SP>1</SP>). In Fig. 9 (not shown) a driven clutchbrake disc (316) carrying friction linings (305, 305<SP>1</SP>) is axially movable into engagement with a driving clutch disc (317) or into engagement with a non-rotating brake disc (319). The clutch disc, brake disc and friction linings being formed with teeth as above described. Stops (320), (321) prevent excessive wear of the friction linings. In Figs. 10 and 11 (not shown) a drum brake comprises a drum (401) having teeth (408) in its inner periphery and engageable by corresponding teeth on friction linings (405) carried by shoes (404).
GB5225471A 1970-11-12 1971-11-10 Brake or clutch Expired GB1338927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702055679 DE2055679A1 (en) 1970-05-11 1970-11-12 Atomizer

Publications (1)

Publication Number Publication Date
GB1338927A true GB1338927A (en) 1973-11-28

Family

ID=5787910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5225471A Expired GB1338927A (en) 1970-11-12 1971-11-10 Brake or clutch

Country Status (1)

Country Link
GB (1) GB1338927A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594920A1 (en) * 1986-02-26 1987-08-28 Valeo DISC BRAKE WITH FRICTION RUNWAY
CN111295530A (en) * 2017-11-09 2020-06-16 罗伯特·博世有限公司 Brake drum for drum brake of vehicle
WO2022200828A1 (en) * 2021-03-24 2022-09-29 Giampietro Abeni Disc for a disc brake for motorcycles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594920A1 (en) * 1986-02-26 1987-08-28 Valeo DISC BRAKE WITH FRICTION RUNWAY
EP0239431A1 (en) * 1986-02-26 1987-09-30 Valeo Disc brake with a crown-type friction ring
CN111295530A (en) * 2017-11-09 2020-06-16 罗伯特·博世有限公司 Brake drum for drum brake of vehicle
CN111295530B (en) * 2017-11-09 2022-03-29 罗伯特·博世有限公司 Brake drum for drum brake of vehicle
US11788592B2 (en) 2017-11-09 2023-10-17 Robert Bosch Gmbh Brake drum for a vehicle drum brake
WO2022200828A1 (en) * 2021-03-24 2022-09-29 Giampietro Abeni Disc for a disc brake for motorcycles

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee