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1. (WO2018198383) CROSS JOINT AND PROPULSION SHAFT
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Pub. No.: WO/2018/198383 International Application No.: PCT/JP2017/018532
Publication Date: 01.11.2018 International Filing Date: 17.05.2017
IPC:
F16D 3/26 (2006.01) ,F16D 3/38 (2006.01) ,F16D 3/40 (2006.01) ,F16D 3/41 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
38
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
38
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
40
with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
38
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
40
with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
41
with ball or roller bearings
Applicants:
株式会社ショーワ SHOWA CORPORATION [JP/JP]; 埼玉県行田市藤原町一丁目14番地1 1-14-1, Fujiwara-cho, Gyoda-shi, Saitama 3618506, JP
Inventors:
齋藤 雄大 SAITO Yuta; JP
中山 貴博 NAKAYAMA Takahiro; JP
Agent:
特許業務法人磯野国際特許商標事務所 ISONO INTERNATIONAL PATENT OFFICE, P.C.; 東京都港区虎ノ門一丁目1番18号 ヒューリック虎ノ門ビル Hulic Toranomon Building, 1-18, Toranomon 1-chome, Minato-ku, Tokyo 1050001, JP
Priority Data:
2017-08596725.04.2017JP
Title (EN) CROSS JOINT AND PROPULSION SHAFT
(FR) JOINT TRANSVERSAL ET ARBRE DE PROPULSION
(JA) 十字継手および推進軸
Abstract:
(EN) A cross joint (1) equipped with: a flange yoke (2) provided with a base-end section (21) and a pair of arm sections (22) extending from the sides of the base-end section (21) and each having a shaft hole; a stub yoke (3); and a cross shaft (4) having a first shaft (41) fitting into the shaft hole of the flange yoke (2) and a second shaft (42) fitting into shaft hole (33) of the stub yoke (3). The cross joint is equipped with bending restriction portions (5A) which, when the flange yoke (2) bends to a prescribed angle, limits the bending angle by means of contact between a protruding section (6) of the base-end section (21) and flange sections (44) of the cross shaft (4).
(FR) L'invention concerne un joint transversal (1) comprenant : une mâchoire à flasque (2) pourvue d'une section d'extrémité de base (21) et d'une paire de sections de bras (22) s'étendant depuis les côtés de la section d'extrémité de base (21) et comportant chacune un trou d'arbre ; un étrier (3) ; et un arbre transversal (4) comportant un premier arbre (41) s'insérant dans le trou d'arbre de la mâchoire à flasque (2) et un second arbre (42) s'insérant dans un trou d'arbre (33) de l'étrier (3). Le joint transversal comprend des parties de limitation de courbure (5A) qui, lorsque la mâchoire à flasque (2) se courbe selon un angle prescrit, limitent l'angle de courbure au moyen d'un contact entre une section en saillie (6) de la section d'extrémité de base (21) et des sections de flasque (44) de l'arbre transversal (4).
(JA) 基端部(21)と基端部(21)の両側から延び軸孔を有する一対のアーム部(22)とを備えたフランジヨーク(2)と、スタブヨーク(3)と、フランジヨーク(2)の軸孔に嵌合する第1軸(41)およびスタブヨーク(3)の軸孔(33)に嵌合する第2軸(42)を有する十字軸(4)と、を備えた十字継手(1)であって、フランジヨーク(2)において、所定角度まで屈曲したとき、基端部(21)の突状部(6)と十字軸(4)の鍔部(44)とが互いに当接して屈曲角度を制限する屈曲制限部(5A)を備える。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)